diff options
| author | Linus Torvalds | 2022-05-26 10:43:09 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2022-05-26 10:43:09 -0700 |
| commit | ecf0aa5317b0ad6bb015128a5b763c954fd58708 (patch) | |
| tree | 2bf6f0eb2ad2922bc644b72be2a75ac0df6e4403 | |
| parent | a0439cf4eca05fe562f19ece4b6761852d911adb (diff) | |
| parent | 1a23accae82d780b5d5de6254d32c270aeb7f664 (diff) | |
Merge tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARMv4T/v5 multiplatform support from Arnd Bergmann:
"This series has been 12 years in the making, it mostly finishes the
work that was started with the founding of Linaro to clean up platform
support in the kernel.
The largest change here is a cleanup of the omap1 platform, which is
the final ARM machine type to get converted to the common-clk
subsystem. All the omap1 specific drivers are now made independent of
the mach/*.h headers to allow the platform to be part of a generic
ARMv4/v5 multiplatform kernel.
The last bit that enables this support is still missing here while we
wait for some last dependencies to make it into the mainline kernel
through other subsystems.
The s3c24xx, ixp4xx, iop32x, ep93xx and dove platforms were all almost
at the point of allowing multiplatform kernels, this work gets
completed here along with a few additional cleanup. At the same time,
the s3c24xx and s3c64xx are now deprecated and expected to get removed
in the future.
The PXA and OMAP1 bits are in a separate branch because of
dependencies. Once both branches are merged, only the three Intel
StrongARM platforms (RiscPC, Footbridge/NetWinder and StrongARM1100)
need separate kernels, and there are no plans to include these"
* tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (61 commits)
ARM: ixp4xx: Consolidate Kconfig fixing issue
ARM: versatile: Add missing of_node_put in dcscb_init
ARM: config: Refresh IXP4xx config after multiplatform
ARM: omap1: add back omap_set_dma_priority() stub
ARM: omap: fix missing declaration warnings
ARM: omap: fix address space warnings from sparse
ARM: spear: remove include/mach/ subdirectory
ARM: davinci: remove include/mach/ subdirectory
ARM: omap2: remove include/mach/ subdirectory
integrator: remove empty ap_init_early()
ARM: s3c: fix include path
MAINTAINERS: omap1: Add Janusz as an additional maintainer
ARM: omap1: htc_herald: fix typos in comments
ARM: OMAP1: fix typos in comments
ARM: OMAP1: clock: Remove noop code
ARM: OMAP1: clock: Remove unused code
ARM: OMAP1: clock: Fix UART rate reporting algorithm
ARM: OMAP1: clock: Fix early UART rate issues
ARM: OMAP1: Prepare for conversion of OMAP1 clocks to CCF
ARM: omap1: fix build with no SoC selected
...
346 files changed, 3131 insertions, 4108 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 31d093e1738e..7d8f0088bbc7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1526,10 +1526,7 @@ F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml F: arch/arm/boot/dts/arm-realview-* F: arch/arm/boot/dts/integrator* F: arch/arm/boot/dts/versatile* -F: arch/arm/mach-integrator/ -F: arch/arm/mach-realview/ F: arch/arm/mach-versatile/ -F: arch/arm/plat-versatile/ F: drivers/bus/arm-integrator-lm.c F: drivers/clk/versatile/ F: drivers/i2c/busses/i2c-versatile.c @@ -14510,6 +14507,7 @@ F: arch/arm/boot/dts/am335x-nano.dts OMAP1 SUPPORT M: Aaro Koskinen <aaro.koskinen@iki.fi> +M: Janusz Krzysztofik <jmkrzyszt@gmail.com> M: Tony Lindgren <tony@atomide.com> L: linux-omap@vger.kernel.org S: Maintained diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 0dcf88e7f9cf..903165a400a7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -347,22 +347,9 @@ config ARCH_MULTIPLATFORM select SPARSE_IRQ select USE_OF -config ARCH_EP93XX - bool "EP93xx-based" - select ARCH_SPARSEMEM_ENABLE - select ARM_AMBA - imply ARM_PATCH_PHYS_VIRT - select ARM_VIC - select AUTO_ZRELADDR - select CLKSRC_MMIO - select CPU_ARM920T - select GPIOLIB - select COMMON_CLK - help - This enables support for the Cirrus EP93xx series of CPUs. - config ARCH_FOOTBRIDGE bool "FootBridge" + depends on CPU_LITTLE_ENDIAN select CPU_SA110 select FOOTBRIDGE select NEED_MACH_MEMORY_H @@ -370,49 +357,9 @@ config ARCH_FOOTBRIDGE Support for systems based on the DC21285 companion chip ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. -config ARCH_IOP32X - bool "IOP32x-based" - select CPU_XSCALE - select GPIO_IOP - select GPIOLIB - select FORCE_PCI - select PLAT_IOP - help - Support for Intel's 80219 and IOP32X (XScale) family of - processors. - -config ARCH_IXP4XX - bool "IXP4xx-based" - select ARCH_SUPPORTS_BIG_ENDIAN - select ARM_PATCH_PHYS_VIRT - select CPU_XSCALE - select GPIO_IXP4XX - select GPIOLIB - select HAVE_PCI - select IXP4XX_IRQ - select IXP4XX_TIMER - select SPARSE_IRQ - select USB_EHCI_BIG_ENDIAN_DESC - select USB_EHCI_BIG_ENDIAN_MMIO - help - Support for Intel's IXP4XX (XScale) family of processors. - -config ARCH_DOVE - bool "Marvell Dove" - select CPU_PJ4 - select GPIOLIB - select HAVE_PCI - select MVEBU_MBUS - select PINCTRL - select PINCTRL_DOVE - select PLAT_ORION_LEGACY - select SPARSE_IRQ - select PM_GENERIC_DOMAINS if PM - help - Support for the Marvell Dove SoC 88AP510 - config ARCH_PXA bool "PXA2xx/PXA3xx-based" + depends on CPU_LITTLE_ENDIAN select ARCH_MTD_XIP select ARM_CPU_SUSPEND if PM select AUTO_ZRELADDR @@ -432,6 +379,7 @@ config ARCH_PXA config ARCH_RPC bool "RiscPC" depends on !CC_IS_CLANG && GCC_VERSION < 90100 && GCC_VERSION >= 60000 + depends on CPU_LITTLE_ENDIAN select ARCH_ACORN select ARCH_MAY_HAVE_PC_FDC select ARCH_SPARSEMEM_ENABLE @@ -450,6 +398,7 @@ config ARCH_RPC config ARCH_SA1100 bool "SA1100-based" + depends on CPU_LITTLE_ENDIAN select ARCH_MTD_XIP select ARCH_SPARSEMEM_ENABLE select CLKSRC_MMIO @@ -466,33 +415,15 @@ config ARCH_SA1100 help Support for StrongARM 11x0 based boards. -config ARCH_S3C24XX - bool "Samsung S3C24XX SoCs" - select ATAGS - select CLKSRC_SAMSUNG_PWM - select GPIO_SAMSUNG - select GPIOLIB - select NEED_MACH_IO_H - select S3C2410_WATCHDOG - select SAMSUNG_ATAGS - select USE_OF - select WATCHDOG - help - Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 - and S3C2450 SoCs based systems, such as the Simtec Electronics BAST - (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or the - Samsung SMDK2410 development board (and derivatives). - config ARCH_OMAP1 bool "TI OMAP1" - select ARCH_OMAP + depends on CPU_LITTLE_ENDIAN select CLKSRC_MMIO + select FORCE_PCI if PCCARD select GENERIC_IRQ_CHIP select GPIOLIB select HAVE_LEGACY_CLK select IRQ_DOMAIN - select NEED_MACH_IO_H if PCCARD - select NEED_MACH_MEMORY_H select SPARSE_IRQ help Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx) @@ -561,7 +492,6 @@ config ARCH_VIRT select ARM_GIC_V3_ITS if PCI select ARM_PSCI select HAVE_ARM_ARCH_TIMER - select ARCH_SUPPORTS_BIG_ENDIAN config ARCH_AIROHA bool "Airoha SoC Support" @@ -622,8 +552,6 @@ source "arch/arm/mach-hisi/Kconfig" source "arch/arm/mach-imx/Kconfig" -source "arch/arm/mach-integrator/Kconfig" - source "arch/arm/mach-iop32x/Kconfig" source "arch/arm/mach-ixp4xx/Kconfig" @@ -656,8 +584,6 @@ source "arch/arm/mach-npcm/Kconfig" source "arch/arm/mach-nspire/Kconfig" -source "arch/arm/plat-omap/Kconfig" - source "arch/arm/mach-omap1/Kconfig" source "arch/arm/mach-omap2/Kconfig" @@ -675,8 +601,6 @@ source "arch/arm/mach-rda/Kconfig" source "arch/arm/mach-realtek/Kconfig" -source "arch/arm/mach-realview/Kconfig" - source "arch/arm/mach-rockchip/Kconfig" source "arch/arm/mach-s3c/Kconfig" @@ -705,8 +629,6 @@ source "arch/arm/mach-ux500/Kconfig" source "arch/arm/mach-versatile/Kconfig" -source "arch/arm/mach-vexpress/Kconfig" - source "arch/arm/mach-vt8500/Kconfig" source "arch/arm/mach-zynq/Kconfig" @@ -739,9 +661,6 @@ config ARCH_MPS2 config ARCH_ACORN bool -config PLAT_IOP - bool - config PLAT_ORION bool select CLKSRC_MMIO diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 77b2db882e75..9b0aa4822d69 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1859,9 +1859,9 @@ config DEBUG_UART_VIRT default 0xfec00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN default 0xfec00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN default 0xfef36000 if DEBUG_HIGHBANK_UART - default 0xfefb0000 if DEBUG_OMAP1UART1 || DEBUG_OMAP7XXUART1 - default 0xfefb0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2 - default 0xfefb9800 if DEBUG_OMAP1UART3 || DEBUG_OMAP7XXUART3 + default 0xff0b0000 if DEBUG_OMAP1UART1 || DEBUG_OMAP7XXUART1 + default 0xff0b0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2 + default 0xff0b9800 if DEBUG_OMAP1UART3 || DEBUG_OMAP7XXUART3 default 0xffd01000 if DEBUG_HIP01_UART default DEBUG_UART_PHYS if !MMU depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \ diff --git a/arch/arm/Makefile b/arch/arm/Makefile index a2391b8de5a5..2c5f9b74fb91 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -179,7 +179,6 @@ machine-$(CONFIG_ARCH_FOOTBRIDGE) += footbridge machine-$(CONFIG_ARCH_GEMINI) += gemini machine-$(CONFIG_ARCH_HIGHBANK) += highbank machine-$(CONFIG_ARCH_HISI) += hisi -machine-$(CONFIG_ARCH_INTEGRATOR) += integrator machine-$(CONFIG_ARCH_IOP32X) += iop32x machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx machine-$(CONFIG_ARCH_KEYSTONE) += keystone @@ -187,7 +186,6 @@ machine-$(CONFIG_ARCH_LPC18XX) += lpc18xx machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MMP) += mmp -machine-$(CONFIG_ARCH_MPS2) += vexpress machine-$(CONFIG_ARCH_MOXART) += moxart machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0 machine-$(CONFIG_ARCH_MVEBU) += mvebu @@ -207,7 +205,6 @@ machine-$(CONFIG_ARCH_PXA) += pxa machine-$(CONFIG_ARCH_QCOM) += qcom machine-$(CONFIG_ARCH_RDA) += rda machine-$(CONFIG_ARCH_REALTEK) += realtek -machine-$(CONFIG_ARCH_REALVIEW) += realview machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip machine-$(CONFIG_ARCH_RPC) += rpc machine-$(CONFIG_PLAT_SAMSUNG) += s3c @@ -220,18 +217,15 @@ machine-$(CONFIG_ARCH_STM32) += stm32 machine-$(CONFIG_ARCH_SUNXI) += sunxi machine-$(CONFIG_ARCH_TEGRA) += tegra machine-$(CONFIG_ARCH_U8500) += ux500 -machine-$(CONFIG_ARCH_VERSATILE) += versatile -machine-$(CONFIG_ARCH_VEXPRESS) += vexpress machine-$(CONFIG_ARCH_VT8500) += vt8500 machine-$(CONFIG_ARCH_ZYNQ) += zynq +machine-$(CONFIG_PLAT_VERSATILE) += versatile machine-$(CONFIG_PLAT_SPEAR) += spear # Platform directory name. This list is sorted alphanumerically # by CONFIG_* macro name. -plat-$(CONFIG_ARCH_OMAP) += omap plat-$(CONFIG_PLAT_ORION) += orion plat-$(CONFIG_PLAT_PXA) += pxa -plat-$(CONFIG_PLAT_VERSATILE) += versatile # The byte offset of the kernel image in RAM from the start of RAM. TEXT_OFFSET := $(textofs-y) diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/boot/compressed/misc-ep93xx.h index b3ec1db988db..3dc942589cba 100644 --- a/arch/arm/mach-ep93xx/include/mach/uncompress.h +++ b/arch/arm/boot/compressed/misc-ep93xx.h @@ -1,55 +1,25 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * arch/arm/mach-ep93xx/include/mach/uncompress.h - * * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org> */ -#include <mach/ep93xx-regs.h> #include <asm/mach-types.h> -static unsigned char __raw_readb(unsigned int ptr) -{ - return *((volatile unsigned char *)ptr); -} - -static unsigned int __raw_readl(unsigned int ptr) +static inline unsigned int __raw_readl(unsigned int ptr) { return *((volatile unsigned int *)ptr); } -static void __raw_writeb(unsigned char value, unsigned int ptr) +static inline void __raw_writeb(unsigned char value, unsigned int ptr) { *((volatile unsigned char *)ptr) = value; } -static void __raw_writel(unsigned int value, unsigned int ptr) +static inline void __raw_writel(unsigned int value, unsigned int ptr) { *((volatile unsigned int *)ptr) = value; } -#define PHYS_UART_DATA (CONFIG_DEBUG_UART_PHYS + 0x00) -#define PHYS_UART_FLAG (CONFIG_DEBUG_UART_PHYS + 0x18) -#define UART_FLAG_TXFF 0x20 - -static inline void putc(int c) -{ - int i; - - for (i = 0; i < 10000; i++) { - /* Transmit fifo not full? */ - if (!(__raw_readb(PHYS_UART_FLAG) & UART_FLAG_TXFF)) - break; - } - - __raw_writeb(c, PHYS_UART_DATA); -} - -static inline void flush(void) -{ -} - - /* * Some bootloaders don't turn off DMA from the ethernet MAC before * jumping to linux, which means that we might end up with bits of RX @@ -59,7 +29,7 @@ static inline void flush(void) #define PHYS_ETH_SELF_CTL 0x80010020 #define ETH_SELF_CTL_RESET 0x00000001 -static void ethernet_reset(void) +static inline void ep93xx_ethernet_reset(void) { unsigned int v; @@ -76,15 +46,41 @@ static void ethernet_reset(void) #define TS72XX_WDT_FEED_PHYS_BASE 0x23c00000 #define TS72XX_WDT_FEED_VAL 0x05 -static void __maybe_unused ts72xx_watchdog_disable(void) +static inline void __maybe_unused ts72xx_watchdog_disable(void) { __raw_writeb(TS72XX_WDT_FEED_VAL, TS72XX_WDT_FEED_PHYS_BASE); __raw_writeb(0, TS72XX_WDT_CONTROL_PHYS_BASE); } -static void arch_decomp_setup(void) +static inline void ep93xx_decomp_setup(void) { if (machine_is_ts72xx()) ts72xx_watchdog_disable(); - ethernet_reset(); + + if (machine_is_adssphere() || + machine_is_edb9301() || + machine_is_edb9302() || + machine_is_edb9302a() || + machine_is_edb9302a() || + machine_is_edb9307() || + machine_is_edb9307a() || + machine_is_edb9307a() || + machine_is_edb9312() || + machine_is_edb9315() || + machine_is_edb9315a() || + machine_is_edb9315a() || + machine_is_gesbc9312() || + machine_is_micro9() || + machine_is_micro9l() || + machine_is_micro9m() || + machine_is_micro9s() || + machine_is_micro9m() || + machine_is_micro9l() || + machine_is_micro9s() || + machine_is_sim_one() || + machine_is_snapper_cl15() || + machine_is_ts72xx() || + machine_is_bk3() || + machine_is_vision_ep9307()) + ep93xx_ethernet_reset(); } diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index c3c66ff2d696..cb2e069dc73f 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -23,6 +23,7 @@ unsigned int __machine_arch_type; #include <linux/types.h> #include <linux/linkage.h> #include "misc.h" +#include "misc-ep93xx.h" static void putstr(const char *ptr); @@ -143,6 +144,9 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, free_mem_end_ptr = free_mem_ptr_end_p; __machine_arch_type = arch_id; +#ifdef CONFIG_ARCH_EP93XX + ep93xx_decomp_setup(); +#endif arch_decomp_setup(); putstr("Uncompressing Linux..."); diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig index 33074fdab2ea..f8fb4758f80d 100644 --- a/arch/arm/configs/dove_defconfig +++ b/arch/arm/configs/dove_defconfig @@ -8,6 +8,8 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y +# CONFIG_ARCH_MULTI_V6 is not set +CONFIG_ARCH_MULTI_V7=y CONFIG_ARCH_DOVE=y CONFIG_MACH_DOVE_DB=y CONFIG_MACH_CM_A510=y diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index 88d5ecc2121e..fef802b7af8c 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -11,6 +11,8 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y +CONFIG_ARCH_MULTI_V4T=y +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_EP93XX=y CONFIG_MACH_ADSSPHERE=y CONFIG_MACH_EDB9301=y diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig index de2cc6759cae..ead14c3f23d8 100644 --- a/arch/arm/configs/iop32x_defconfig +++ b/arch/arm/configs/iop32x_defconfig @@ -7,6 +7,7 @@ CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_IOP32X=y CONFIG_MACH_GLANTANK=y CONFIG_ARCH_IQ80321=y diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig index 9a7667383df9..960978a23d16 100644 --- a/arch/arm/configs/ixp4xx_defconfig +++ b/arch/arm/configs/ixp4xx_defconfig @@ -1,36 +1,22 @@ +CONFIG_KERNEL_XZ=y CONFIG_SYSVIPC=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_COMPRESSION_XZ=y CONFIG_EXPERT=y -CONFIG_MODULES=y -CONFIG_MODVERSIONS=y -# CONFIG_BLK_DEV_BSG is not set +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_IXP4XX=y -CONFIG_MACH_NSLU2=y -CONFIG_MACH_AVILA=y -CONFIG_MACH_LOFT=y -CONFIG_ARCH_ADI_COYOTE=y -CONFIG_MACH_GATEWAY7001=y -CONFIG_MACH_WG302V2=y -CONFIG_ARCH_IXDP425=y -CONFIG_MACH_IXDPG425=y -CONFIG_MACH_IXDP465=y -CONFIG_MACH_KIXRP435=y -CONFIG_ARCH_PRPMC1100=y -CONFIG_MACH_NAS100D=y -CONFIG_MACH_DSMG600=y -CONFIG_MACH_FSG=y -CONFIG_MACH_GTWX5715=y -CONFIG_IXP4XX_QMGR=y -CONFIG_IXP4XX_NPE=y # CONFIG_ARM_THUMB is not set CONFIG_CPU_BIG_ENDIAN=y CONFIG_AEABI=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200 ip=bootp root=/dev/nfs" -CONFIG_FPE_NWFPE=y +CONFIG_CMDLINE="console=ttyS0,115200" +CONFIG_STRICT_KERNEL_RWX=y +CONFIG_STRICT_MODULE_RWX=y +CONFIG_MODULES=y +CONFIG_MODVERSIONS=y +CONFIG_PARTITION_ADVANCED=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -43,8 +29,6 @@ CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y -CONFIG_NET_IPGRE=m -CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y @@ -65,7 +49,6 @@ CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_MATCH_TTL=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m @@ -76,14 +59,12 @@ CONFIG_ATM_MPOA=m CONFIG_ATM_BR2684=m CONFIG_BRIDGE=m CONFIG_VLAN_8021Q=m -CONFIG_IPX=m CONFIG_ATALK=m CONFIG_DEV_APPLETALK=m CONFIG_IPDDP=m CONFIG_IPDDP_ENCAP=y CONFIG_X25=m CONFIG_LAPB=m -CONFIG_WAN_ROUTER=m CONFIG_NET_SCHED=y CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m @@ -104,91 +85,92 @@ CONFIG_NET_CLS_RSVP6=m CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=y CONFIG_NET_PKTGEN=m +CONFIG_DEVTMPFS=y CONFIG_MTD=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_OF=y -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_IXP4XX=y +CONFIG_MTD_PHYSMAP_IXP4XX=y CONFIG_MTD_RAW_NAND=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_EEPROM_AT24=y CONFIG_EEPROM_LEGACY=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y +# CONFIG_BLK_DEV_BSG is not set # CONFIG_SCSI_LOWLEVEL is not set CONFIG_ATA=y -CONFIG_SATA_VIA=y -CONFIG_PATA_ARTOP=y -CONFIG_PATA_CMD64X=y -CONFIG_PATA_HPT366=y -CONFIG_PATA_HPT37X=y -CONFIG_PATA_HPT3X2N=y -CONFIG_PATA_PDC2027X=y CONFIG_PATA_IXP4XX_CF=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y -CONFIG_NET_ETHERNET=y -CONFIG_MII=y +CONFIG_ATM_TCP=m CONFIG_IXP4XX_ETH=y -CONFIG_NET_PCI=y CONFIG_WAN=y -CONFIG_HDLC=m +CONFIG_HDLC=y CONFIG_HDLC_RAW=m CONFIG_HDLC_CISCO=m CONFIG_HDLC_FR=m CONFIG_HDLC_PPP=m -CONFIG_HDLC_X25=m -CONFIG_WAN_ROUTER_DRIVERS=m -CONFIG_ATM_TCP=m -# CONFIG_INPUT_KEYBOARD is not set +CONFIG_IXP4XX_HSS=m +# CONFIG_KEYBOARD_ATKBD is not set +CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_MISC=y -CONFIG_INPUT_IXP4XX_BEEPER=y # CONFIG_SERIO is not set # CONFIG_VT is not set CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 CONFIG_SERIAL_OF_PLATFORM=y -CONFIG_I2C=y +CONFIG_HW_RANDOM=y CONFIG_I2C_CHARDEV=y +CONFIG_I2C_GPIO=y +CONFIG_GPIO_GW_PLD=y +CONFIG_GPIO_PCA953X=y +CONFIG_SENSORS_AD7418=y CONFIG_SENSORS_W83781D=y CONFIG_WATCHDOG=y CONFIG_IXP4XX_WATCHDOG=y CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y -CONFIG_USB_UHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y -CONFIG_LEDS_FSG=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_DISK=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_DS1672=y CONFIG_RTC_DRV_ISL1208=y CONFIG_RTC_DRV_X1205=y CONFIG_RTC_DRV_PCF8563=y +CONFIG_IXP4XX_QMGR=y +CONFIG_IXP4XX_NPE=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_OVERLAY_FS=y CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y CONFIG_JFFS2_FS=y +CONFIG_SQUASHFS=y +CONFIG_SQUASHFS_XZ=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y -CONFIG_PARTITION_ADVANCED=y +CONFIG_CRYPTO_DEV_IXP4XX=y CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_FS=y CONFIG_DEBUG_LL=y CONFIG_DEBUG_LL_UART_8250=y diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig index c7741289f213..3ef48e79b410 100644 --- a/arch/arm/configs/mini2440_defconfig +++ b/arch/arm/configs/mini2440_defconfig @@ -4,6 +4,8 @@ CONFIG_POSIX_MQUEUE=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y # CONFIG_COMPAT_BRK is not set +CONFIG_ARCH_MULTI_V4T=y +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_S3C24XX=y CONFIG_S3C_ADC=y # CONFIG_CPU_S3C2410 is not set diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index 0ec00aec2e8a..12fa6ca14dcc 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -4,6 +4,9 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_BLK_DEV_INITRD=y CONFIG_SLAB=y +CONFIG_ARCH_MULTI_V4T=y +CONFIG_ARCH_MULTI_V5=y +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_S3C24XX=y CONFIG_S3C_ADC=y CONFIG_CPU_S3C2412=y diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig index 3a9503fe84cb..46cbae6d1b1f 100644 --- a/arch/arm/configs/tct_hammer_defconfig +++ b/arch/arm/configs/tct_hammer_defconfig @@ -13,6 +13,8 @@ CONFIG_SLOB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set +CONFIG_ARCH_MULTI_V4T=y +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_S3C24XX=y CONFIG_MACH_TCT_HAMMER=y CONFIG_ZBOOT_ROM_TEXT=0x0 diff --git a/arch/arm/mach-asm9260/Kconfig b/arch/arm/mach-asm9260/Kconfig index a2e1d0aaf252..74e0f61c74c8 100644 --- a/arch/arm/mach-asm9260/Kconfig +++ b/arch/arm/mach-asm9260/Kconfig @@ -2,6 +2,7 @@ config MACH_ASM9260 bool "Alphascale ASM9260" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select CPU_ARM926T select ASM9260_TIMER help diff --git a/arch/arm/mach-aspeed/Kconfig b/arch/arm/mach-aspeed/Kconfig index ea96d11b8502..cd8a15be0724 100644 --- a/arch/arm/mach-aspeed/Kconfig +++ b/arch/arm/mach-aspeed/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_ASPEED bool "Aspeed BMC architectures" - depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 || ARCH_MULTI_V7 + depends on (CPU_LITTLE_ENDIAN && ARCH_MULTI_V5) || ARCH_MULTI_V6 || ARCH_MULTI_V7 select SRAM select WATCHDOG select ASPEED_WATCHDOG diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 0edb60f7ccc6..3d7e66976206 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -1,7 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_AT91 bool "AT91/Microchip SoCs" - depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M + depends on (CPU_LITTLE_ENDIAN && (ARCH_MULTI_V4T || ARCH_MULTI_V5)) || \ + ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M select ARM_CPU_SUSPEND if PM && ARCH_MULTI_V7 select COMMON_CLK_AT91 select GPIOLIB diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig index 314de9477b84..fd32e576ecd0 100644 --- a/arch/arm/mach-clps711x/Kconfig +++ b/arch/arm/mach-clps711x/Kconfig @@ -2,6 +2,7 @@ menuconfig ARCH_CLPS711X bool "Cirrus Logic EP721x/EP731x-based" depends on ARCH_MULTI_V4T + depends on CPU_LITTLE_ENDIAN select CLPS711X_TIMER select CPU_ARM720T select GPIOLIB diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 1d3aef84287d..008cbc2ab867 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -3,6 +3,7 @@ menuconfig ARCH_DAVINCI bool "TI DaVinci" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select DAVINCI_TIMER select ZONE_DMA select PM_GENERIC_DOMAINS if PM diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 58838a9de651..b04c084b707e 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -3,9 +3,7 @@ # Makefile for the linux kernel. # # - -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include - +# # Common objects obj-y := serial.o usb.o common.o sram.o diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 823c9cc98f18..86a037d629bb 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -36,10 +36,9 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/mux.h> -#include <mach/da8xx.h> - +#include "common.h" +#include "mux.h" +#include "da8xx.h" #include "irqs.h" #define DA830_EVM_PHY_ID "" diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 7f7f6bae21c2..efc26b472ef8 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -43,10 +43,9 @@ #include <linux/spi/spi.h> #include <linux/spi/flash.h> -#include <mach/common.h> -#include <mach/da8xx.h> -#include <mach/mux.h> - +#include "common.h" +#include "da8xx.h" +#include "mux.h" #include "irqs.h" #include "sram.h" diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 3c5a9e3c128a..f7c56f662d4c 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -33,9 +33,8 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/serial.h> -#include <mach/common.h> - +#include "serial.h" +#include "common.h" #include "davinci.h" /* NOTE: this is geared for the standard config, with a socketed diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index e475b2113e70..0f2b61266197 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -27,9 +27,8 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/serial.h> - +#include "common.h" +#include "serial.h" #include "davinci.h" /* NOTE: this is geared for the standard config, with a socketed diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index b3bef74c982a..9adcb5879d14 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -36,10 +36,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/mux.h> -#include <mach/common.h> #include <linux/platform_data/i2c-davinci.h> -#include <mach/serial.h> #include <linux/platform_data/mmc-davinci.h> #include <linux/platform_data/mtd-davinci.h> #include <linux/platform_data/keyscan-davinci.h> @@ -47,6 +44,9 @@ #include <media/i2c/ths7303.h> #include <media/i2c/tvp514x.h> +#include "mux.h" +#include "common.h" +#include "serial.h" #include "davinci.h" static inline int have_imager(void) diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index cce3a621eb20..070fb06cd1ff 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -37,10 +37,6 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/mux.h> -#include <mach/serial.h> - #include <linux/platform_data/i2c-davinci.h> #include <linux/platform_data/mtd-davinci.h> #include <linux/platform_data/mmc-davinci.h> @@ -49,6 +45,9 @@ #include <linux/platform_data/ti-aemif.h> #include "davinci.h" +#include "common.h" +#include "mux.h" +#include "serial.h" #include "irqs.h" #define DM644X_EVM_PHY_ID "davinci_mdio-0:01" diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index ee91d81ebbfd..f258180f36ae 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -43,9 +43,8 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/serial.h> - +#include "common.h" +#include "serial.h" #include "davinci.h" #include "irqs.h" diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index 2127969beb96..3f084bdb9bc5 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -28,12 +28,14 @@ #include <asm/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/da8xx.h> + +#include "common.h" +#include "da8xx.h" +#include "mux.h" + #include <linux/platform_data/mtd-davinci.h> #include <linux/platform_data/mtd-davinci-aemif.h> #include <linux/platform_data/ti-aemif.h> -#include <mach/mux.h> #include <linux/platform_data/spi-davinci.h> #define MITYOMAPL138_PHY_ID "" diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index b4843f68bb57..94be492b8a9e 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -36,10 +36,9 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/serial.h> -#include <mach/mux.h> - +#include "common.h" +#include "serial.h" +#include "mux.h" #include "davinci.h" #define NEUROS_OSD2_PHY_ID "davinci_mdio-0:01" diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 88df8011a4e6..20f71856bf7e 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -27,9 +27,9 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/da8xx.h> -#include <mach/mux.h> +#include "common.h" +#include "da8xx.h" +#include "mux.h" #define HAWKBOARD_PHY_ID "davinci_mdio-0:07" diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index 6930b2f485d1..e87fd8f82d89 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -22,12 +22,12 @@ #include <asm/mach/arch.h> #include <asm/mach/flash.h> -#include <mach/common.h> #include <linux/platform_data/i2c-davinci.h> -#include <mach/serial.h> -#include <mach/mux.h> #include <linux/platform_data/usb-davinci.h> +#include "common.h" +#include "serial.h" +#include "mux.h" #include "davinci.h" #define SFFSDR_PHY_ID "davinci_mdio-0:01" diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c index ae61d19f9b3a..0a6f826ff136 100644 --- a/arch/arm/mach-davinci/common.c +++ b/arch/arm/mach-davinci/common.c @@ -17,8 +17,8 @@ #include <asm/tlb.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/cputype.h> +#include "common.h" +#include "cputype.h" struct davinci_soc_info davinci_soc_info; EXPORT_SYMBOL(davinci_soc_info); diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/common.h index 139b83de011d..139b83de011d 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/common.h diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/cputype.h index 1fc84e21664d..1fe9f84d5ee6 100644 --- a/arch/arm/mach-davinci/include/mach/cputype.h +++ b/arch/arm/mach-davinci/cputype.h @@ -16,7 +16,7 @@ #ifndef _ASM_ARCH_CPU_H #define _ASM_ARCH_CPU_H -#include <mach/common.h> +#include "common.h" struct davinci_id { u8 variant; /* JTAG ID bits 31:28 */ diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 018ab4b549f1..1b86657c6e9d 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -16,14 +16,13 @@ #include <linux/irqchip/irq-davinci-cp-intc.h> #include <linux/platform_data/gpio-davinci.h> -#include <asm/mach/map.h> - -#include <mach/common.h> -#include <mach/cputype.h> -#include <mach/da8xx.h> - #include <clocksource/timer-davinci.h> +#include <asm/mach/map.h> + +#include "common.h" +#include "cputype.h" +#include "da8xx.h" #include "irqs.h" #include "mux.h" diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 68156e7239a6..cd514c136de0 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -28,16 +28,14 @@ #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> +#include <clocksource/timer-davinci.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/cputype.h> -#include <mach/da8xx.h> -#include <mach/pm.h> - -#include <clocksource/timer-davinci.h> - +#include "common.h" +#include "cputype.h" +#include "da8xx.h" +#include "pm.h" #include "irqs.h" #include "mux.h" diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index 0cd2f30aeb9c..45763a9b37ee 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -7,8 +7,8 @@ #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/da8xx.h> +#include "common.h" +#include "da8xx.h" #ifdef CONFIG_ARCH_DAVINCI_DA850 diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/da8xx.h index 1618b30661a9..699df08714ba 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/da8xx.h @@ -21,8 +21,9 @@ #include <linux/regmap.h> #include <linux/videodev2.h> -#include <mach/serial.h> -#include <mach/pm.h> +#include "serial.h" +#include "pm.h" + #include <linux/platform_data/edma.h> #include <linux/platform_data/i2c-davinci.h> #include <linux/platform_data/mmc-davinci.h> diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index 208d7a4d3597..e895eaf9c7cc 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -25,7 +25,8 @@ #include <linux/platform_data/davinci_asp.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/keyscan-davinci.h> -#include <mach/hardware.h> + +#include "hardware.h" #include <media/davinci/vpfe_capture.h> #include <media/davinci/vpif_types.h> diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index bb368938fc49..ef9593558e5f 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -18,10 +18,9 @@ #include <linux/reboot.h> #include <linux/serial_8250.h> -#include <mach/common.h> -#include <mach/cputype.h> -#include <mach/da8xx.h> - +#include "common.h" +#include "cputype.h" +#include "da8xx.h" #include "asp.h" #include "cpuidle.h" #include "irqs.h" diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 849e811fade7..199c26d9a2b6 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -14,10 +14,9 @@ #include <linux/io.h> #include <linux/reboot.h> -#include <mach/hardware.h> -#include <mach/cputype.h> -#include <mach/mux.h> - +#include "hardware.h" +#include "cputype.h" +#include "mux.h" #include "davinci.h" #include "irqs.h" diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 5de72d2fa8f0..1d7443c59b14 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -24,15 +24,13 @@ #include <linux/serial_8250.h> #include <linux/spi/spi.h> -#include <asm/mach/map.h> - -#include <mach/common.h> -#include <mach/cputype.h> -#include <mach/mux.h> -#include <mach/serial.h> - #include <clocksource/timer-davinci.h> +#include <asm/mach/map.h> + +#include "common.h" +#include "cputype.h" +#include "serial.h" #include "asp.h" #include "davinci.h" #include "irqs.h" diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index c1e0d46996e4..73ccc916f60a 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -29,15 +29,13 @@ #include <linux/serial_8250.h> #include <linux/spi/spi.h> -#include <asm/mach/map.h> - -#include <mach/common.h> -#include <mach/cputype.h> -#include <mach/mux.h> -#include <mach/serial.h> - #include <clocksource/timer-davinci.h> +#include <asm/mach/map.h> + +#include "common.h" +#include "cputype.h" +#include "serial.h" #include "asp.h" #include "davinci.h" #include "irqs.h" diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 24988939ae46..1ce48d0fb16d 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -21,15 +21,13 @@ #include <linux/platform_device.h> #include <linux/serial_8250.h> -#include <asm/mach/map.h> - -#include <mach/common.h> -#include <mach/cputype.h> -#include <mach/mux.h> -#include <mach/serial.h> - #include <clocksource/timer-davinci.h> +#include <asm/mach/map.h> + +#include "common.h" +#include "cputype.h" +#include "serial.h" #include "asp.h" #include "davinci.h" #include "irqs.h" diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 4ffd028ed997..971b2d4e2595 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -22,15 +22,13 @@ #include <linux/platform_device.h> #include <linux/serial_8250.h> -#include <asm/mach/map.h> - -#include <mach/common.h> -#include <mach/cputype.h> -#include <mach/mux.h> -#include <mach/serial.h> - #include <clocksource/timer-davinci.h> +#include <asm/mach/map.h> + +#include "common.h" +#include "cputype.h" +#include "serial.h" #include "asp.h" #include "davinci.h" #include "irqs.h" diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/hardware.h index 16bb42291d39..16bb42291d39 100644 --- a/arch/arm/mach-davinci/include/mach/hardware.h +++ b/arch/arm/mach-davinci/hardware.h diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h deleted file mode 100644 index 631655e68ae0..000000000000 --- a/arch/arm/mach-davinci/include/mach/mux.h +++ /dev/null @@ -1,990 +0,0 @@ -/* - * Table of the DAVINCI register configurations for the PINMUX combinations - * - * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com> - * - * Based on linux/include/asm-arm/arch-omap/mux.h: - * Copyright (C) 2003 - 2005 Nokia Corporation - * - * Written by Tony Lindgren - * - * 2007 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - * Copyright (C) 2008 Texas Instruments. - */ - -#ifndef __INC_MACH_MUX_H -#define __INC_MACH_MUX_H - -struct mux_config { - const char *name; - const char *mux_reg_name; - const unsigned char mux_reg; - const unsigned char mask_offset; - const unsigned char mask; - const unsigned char mode; - bool debug; -}; - -enum davinci_dm644x_index { - /* ATA and HDDIR functions */ - DM644X_HDIREN, - DM644X_ATAEN, - DM644X_ATAEN_DISABLE, - - /* HPI functions */ - DM644X_HPIEN_DISABLE, - - /* AEAW functions */ - DM644X_AEAW, - DM644X_AEAW0, - DM644X_AEAW1, - DM644X_AEAW2, - DM644X_AEAW3, - DM644X_AEAW4, - - /* Memory Stick */ - DM644X_MSTK, - - /* I2C */ - DM644X_I2C, - - /* ASP function */ - DM644X_MCBSP, - - /* UART1 */ - DM644X_UART1, - - /* UART2 */ - DM644X_UART2, - - /* PWM0 */ - DM644X_PWM0, - - /* PWM1 */ - DM644X_PWM1, - - /* PWM2 */ - DM644X_PWM2, - - /* VLYNQ function */ - DM644X_VLYNQEN, - DM644X_VLSCREN, - DM644X_VLYNQWD, - - /* EMAC and MDIO function */ - DM644X_EMACEN, - - /* GPIO3V[0:16] pins */ - DM644X_GPIO3V, - - /* GPIO pins */ - DM644X_GPIO0, - DM644X_GPIO3, - DM644X_GPIO43_44, - DM644X_GPIO46_47, - - /* VPBE */ - DM644X_RGB666, - - /* LCD */ - DM644X_LOEEN, - DM644X_LFLDEN, -}; - -enum davinci_dm646x_index { - /* ATA function */ - DM646X_ATAEN, - - /* AUDIO Clock */ - DM646X_AUDCK1, - DM646X_AUDCK0, - - /* CRGEN Control */ - DM646X_CRGMUX, - - /* VPIF Control */ - DM646X_STSOMUX_DISABLE, - DM646X_STSIMUX_DISABLE, - DM646X_PTSOMUX_DISABLE, - DM646X_PTSIMUX_DISABLE, - - /* TSIF Control */ - DM646X_STSOMUX, - DM646X_STSIMUX, - DM646X_PTSOMUX_PARALLEL, - DM646X_PTSIMUX_PARALLEL, - DM646X_PTSOMUX_SERIAL, - DM646X_PTSIMUX_SERIAL, -}; - -enum davinci_dm355_index { - /* MMC/SD 0 */ - DM355_MMCSD0, - - /* MMC/SD 1 */ - DM355_SD1_CLK, - DM355_SD1_CMD, - DM355_SD1_DATA3, - DM355_SD1_DATA2, - DM355_SD1_DATA1, - DM355_SD1_DATA0, - - /* I2C */ - DM355_I2C_SDA, - DM355_I2C_SCL, - - /* ASP0 function */ - DM355_MCBSP0_BDX, - DM355_MCBSP0_X, - DM355_MCBSP0_BFSX, - DM355_MCBSP0_BDR, - DM355_MCBSP0_R, - DM355_MCBSP0_BFSR, - - /* SPI0 */ - DM355_SPI0_SDI, - DM355_SPI0_SDENA0, - DM355_SPI0_SDENA1, - - /* IRQ muxing */ - DM355_INT_EDMA_CC, - DM355_INT_EDMA_TC0_ERR, - DM355_INT_EDMA_TC1_ERR, - - /* EDMA event muxing */ - DM355_EVT8_ASP1_TX, - DM355_EVT9_ASP1_RX, - DM355_EVT26_MMC0_RX, - - /* Video Out */ - DM355_VOUT_FIELD, - DM355_VOUT_FIELD_G70, - DM355_VOUT_HVSYNC, - DM355_VOUT_COUTL_EN, - DM355_VOUT_COUTH_EN, - - /* Video In Pin Mux */ - DM355_VIN_PCLK, - DM355_VIN_CAM_WEN, - DM355_VIN_CAM_VD, - DM355_VIN_CAM_HD, - DM355_VIN_YIN_EN, - DM355_VIN_CINL_EN, - DM355_VIN_CINH_EN, -}; - -enum davinci_dm365_index { - /* MMC/SD 0 */ - DM365_MMCSD0, - - /* MMC/SD 1 */ - DM365_SD1_CLK, - DM365_SD1_CMD, - DM365_SD1_DATA3, - DM365_SD1_DATA2, - DM365_SD1_DATA1, - DM365_SD1_DATA0, - - /* I2C */ - DM365_I2C_SDA, - DM365_I2C_SCL, - - /* AEMIF */ - DM365_AEMIF_AR_A14, - DM365_AEMIF_AR_BA0, - DM365_AEMIF_A3, - DM365_AEMIF_A7, - DM365_AEMIF_D15_8, - DM365_AEMIF_CE0, - DM365_AEMIF_CE1, - DM365_AEMIF_WE_OE, - - /* ASP0 function */ - DM365_MCBSP0_BDX, - DM365_MCBSP0_X, - DM365_MCBSP0_BFSX, - DM365_MCBSP0_BDR, - DM365_MCBSP0_R, - DM365_MCBSP0_BFSR, - - /* SPI0 */ - DM365_SPI0_SCLK, - DM365_SPI0_SDI, - DM365_SPI0_SDO, - DM365_SPI0_SDENA0, - DM365_SPI0_SDENA1, - - /* UART */ - DM365_UART0_RXD, - DM365_UART0_TXD, - DM365_UART1_RXD, - DM365_UART1_TXD, - DM365_UART1_RTS, - DM365_UART1_CTS, - - /* EMAC */ - DM365_EMAC_TX_EN, - DM365_EMAC_TX_CLK, - DM365_EMAC_COL, - DM365_EMAC_TXD3, - DM365_EMAC_TXD2, - DM365_EMAC_TXD1, - DM365_EMAC_TXD0, - DM365_EMAC_RXD3, - DM365_EMAC_RXD2, - DM365_EMAC_RXD1, - DM365_EMAC_RXD0, - DM365_EMAC_RX_CLK, - DM365_EMAC_RX_DV, - DM365_EMAC_RX_ER, - DM365_EMAC_CRS, - DM365_EMAC_MDIO, - DM365_EMAC_MDCLK, - - /* Key Scan */ - DM365_KEYSCAN, - - /* PWM */ - DM365_PWM0, - DM365_PWM0_G23, - DM365_PWM1, - DM365_PWM1_G25, - DM365_PWM2_G87, - DM365_PWM2_G88, - DM365_PWM2_G89, - DM365_PWM2_G90, - DM365_PWM3_G80, - DM365_PWM3_G81, - DM365_PWM3_G85, - DM365_PWM3_G86, - - /* SPI1 */ - DM365_SPI1_SCLK, - DM365_SPI1_SDO, - DM365_SPI1_SDI, - DM365_SPI1_SDENA0, - DM365_SPI1_SDENA1, - - /* SPI2 */ - DM365_SPI2_SCLK, - DM365_SPI2_SDO, - DM365_SPI2_SDI, - DM365_SPI2_SDENA0, - DM365_SPI2_SDENA1, - - /* SPI3 */ - DM365_SPI3_SCLK, - DM365_SPI3_SDO, - DM365_SPI3_SDI, - DM365_SPI3_SDENA0, - DM365_SPI3_SDENA1, - - /* SPI4 */ - DM365_SPI4_SCLK, - DM365_SPI4_SDO, - DM365_SPI4_SDI, - DM365_SPI4_SDENA0, - DM365_SPI4_SDENA1, - - /* Clock */ - DM365_CLKOUT0, - DM365_CLKOUT1, - DM365_CLKOUT2, - - /* GPIO */ - DM365_GPIO20, - DM365_GPIO30, - DM365_GPIO31, - DM365_GPIO32, - DM365_GPIO33, - DM365_GPIO40, - DM365_GPIO64_57, - - /* Video */ - DM365_VOUT_FIELD, - DM365_VOUT_FIELD_G81, - DM365_VOUT_HVSYNC, - DM365_VOUT_COUTL_EN, - DM365_VOUT_COUTH_EN, - DM365_VIN_CAM_WEN, - DM365_VIN_CAM_VD, - DM365_VIN_CAM_HD, - DM365_VIN_YIN4_7_EN, - DM365_VIN_YIN0_3_EN, - - /* IRQ muxing */ - DM365_INT_EDMA_CC, - DM365_INT_EDMA_TC0_ERR, - DM365_INT_EDMA_TC1_ERR, - DM365_INT_EDMA_TC2_ERR, - DM365_INT_EDMA_TC3_ERR, - DM365_INT_PRTCSS, - DM365_INT_EMAC_RXTHRESH, - DM365_INT_EMAC_RXPULSE, - DM365_INT_EMAC_TXPULSE, - DM365_INT_EMAC_MISCPULSE, - DM365_INT_IMX0_ENABLE, - DM365_INT_IMX0_DISABLE, - DM365_INT_HDVICP_ENABLE, - DM365_INT_HDVICP_DISABLE, - DM365_INT_IMX1_ENABLE, - DM365_INT_IMX1_DISABLE, - DM365_INT_NSF_ENABLE, - DM365_INT_NSF_DISABLE, - - /* EDMA event muxing */ - DM365_EVT2_ASP_TX, - DM365_EVT3_ASP_RX, - DM365_EVT2_VC_TX, - DM365_EVT3_VC_RX, - DM365_EVT26_MMC0_RX, -}; - -enum da830_index { - DA830_GPIO7_14, - DA830_RTCK, - DA830_GPIO7_15, - DA830_EMU_0, - DA830_EMB_SDCKE, - DA830_EMB_CLK_GLUE, - DA830_EMB_CLK, - DA830_NEMB_CS_0, - DA830_NEMB_CAS, - DA830_NEMB_RAS, - DA830_NEMB_WE, - DA830_EMB_BA_1, - DA830_EMB_BA_0, - DA830_EMB_A_0, - DA830_EMB_A_1, - DA830_EMB_A_2, - DA830_EMB_A_3, - DA830_EMB_A_4, - DA830_EMB_A_5, - DA830_GPIO7_0, - DA830_GPIO7_1, - DA830_GPIO7_2, - DA830_GPIO7_3, - DA830_GPIO7_4, - DA830_GPIO7_5, - DA830_GPIO7_6, - DA830_GPIO7_7, - DA830_EMB_A_6, - DA830_EMB_A_7, - DA830_EMB_A_8, - DA830_EMB_A_9, - DA830_EMB_A_10, - DA830_EMB_A_11, - DA830_EMB_A_12, - DA830_EMB_D_31, - DA830_GPIO7_8, - DA830_GPIO7_9, - DA830_GPIO7_10, - DA830_GPIO7_11, - DA830_GPIO7_12, - DA830_GPIO7_13, - DA830_GPIO3_13, - DA830_EMB_D_30, - DA830_EMB_D_29, - DA830_EMB_D_28, - DA830_EMB_D_27, - DA830_EMB_D_26, - DA830_EMB_D_25, - DA830_EMB_D_24, - DA830_EMB_D_23, - DA830_EMB_D_22, - DA830_EMB_D_21, - DA830_EMB_D_20, - DA830_EMB_D_19, - DA830_EMB_D_18, - DA830_EMB_D_17, - DA830_EMB_D_16, - DA830_NEMB_WE_DQM_3, - DA830_NEMB_WE_DQM_2, - DA830_EMB_D_0, - DA830_EMB_D_1, - DA830_EMB_D_2, - DA830_EMB_D_3, - DA830_EMB_D_4, - DA830_EMB_D_5, - DA830_EMB_D_6, - DA830_GPIO6_0, - DA830_GPIO6_1, - DA830_GPIO6_2, - DA830_GPIO6_3, - DA830_GPIO6_4, - DA830_GPIO6_5, - DA830_GPIO6_6, - DA830_EMB_D_7, - DA830_EMB_D_8, - DA830_EMB_D_9, - DA830_EMB_D_10, - DA830_EMB_D_11, - DA830_EMB_D_12, - DA830_EMB_D_13, - DA830_EMB_D_14, - DA830_GPIO6_7, - DA830_GPIO6_8, - DA830_GPIO6_9, - DA830_GPIO6_10, - DA830_GPIO6_11, - DA830_GPIO6_12, - DA830_GPIO6_13, - DA830_GPIO6_14, - DA830_EMB_D_15, - DA830_NEMB_WE_DQM_1, - DA830_NEMB_WE_DQM_0, - DA830_SPI0_SOMI_0, - DA830_SPI0_SIMO_0, - DA830_SPI0_CLK, - DA830_NSPI0_ENA, - DA830_NSPI0_SCS_0, - DA830_EQEP0I, - DA830_EQEP0S, - DA830_EQEP1I, - DA830_NUART0_CTS, - DA830_NUART0_RTS, - DA830_EQEP0A, - DA830_EQEP0B, - DA830_GPIO6_15, - DA830_GPIO5_14, - DA830_GPIO5_15, - DA830_GPIO5_0, - DA830_GPIO5_1, - DA830_GPIO5_2, - DA830_GPIO5_3, - DA830_GPIO5_4, - DA830_SPI1_SOMI_0, - DA830_SPI1_SIMO_0, - DA830_SPI1_CLK, - DA830_UART0_RXD, - DA830_UART0_TXD, - DA830_AXR1_10, - DA830_AXR1_11, - DA830_NSPI1_ENA, - DA830_I2C1_SCL, - DA830_I2C1_SDA, - DA830_EQEP1S, - DA830_I2C0_SDA, - DA830_I2C0_SCL, - DA830_UART2_RXD, - DA830_TM64P0_IN12, - DA830_TM64P0_OUT12, - DA830_GPIO5_5, - DA830_GPIO5_6, - DA830_GPIO5_7, - DA830_GPIO5_8, - DA830_GPIO5_9, - DA830_GPIO5_10, - DA830_GPIO5_11, - DA830_GPIO5_12, - DA830_NSPI1_SCS_0, - DA830_USB0_DRVVBUS, - DA830_AHCLKX0, - DA830_ACLKX0, - DA830_AFSX0, - DA830_AHCLKR0, - DA830_ACLKR0, - DA830_AFSR0, - DA830_UART2_TXD, - DA830_AHCLKX2, - DA830_ECAP0_APWM0, - DA830_RMII_MHZ_50_CLK, - DA830_ECAP1_APWM1, - DA830_USB_REFCLKIN, - DA830_GPIO5_13, - DA830_GPIO4_15, - DA830_GPIO2_11, - DA830_GPIO2_12, - DA830_GPIO2_13, - DA830_GPIO2_14, - DA830_GPIO2_15, - DA830_GPIO3_12, - DA830_AMUTE0, - DA830_AXR0_0, - DA830_AXR0_1, - DA830_AXR0_2, - DA830_AXR0_3, - DA830_AXR0_4, - DA830_AXR0_5, - DA830_AXR0_6, - DA830_RMII_TXD_0, - DA830_RMII_TXD_1, - DA830_RMII_TXEN, - DA830_RMII_CRS_DV, - DA830_RMII_RXD_0, - DA830_RMII_RXD_1, - DA830_RMII_RXER, - DA830_AFSR2, - DA830_ACLKX2, - DA830_AXR2_3, - DA830_AXR2_2, - DA830_AXR2_1, - DA830_AFSX2, - DA830_ACLKR2, - DA830_NRESETOUT, - DA830_GPIO3_0, - DA830_GPIO3_1, - DA830_GPIO3_2, - DA830_GPIO3_3, - DA830_GPIO3_4, - DA830_GPIO3_5, - DA830_GPIO3_6, - DA830_AXR0_7, - DA830_AXR0_8, - DA830_UART1_RXD, - DA830_UART1_TXD, - DA830_AXR0_11, - DA830_AHCLKX1, - DA830_ACLKX1, - DA830_AFSX1, - DA830_MDIO_CLK, - DA830_MDIO_D, - DA830_AXR0_9, - DA830_AXR0_10, - DA830_EPWM0B, - DA830_EPWM0A, - DA830_EPWMSYNCI, - DA830_AXR2_0, - DA830_EPWMSYNC0, - DA830_GPIO3_7, - DA830_GPIO3_8, - DA830_GPIO3_9, - DA830_GPIO3_10, - DA830_GPIO3_11, - DA830_GPIO3_14, - DA830_GPIO3_15, - DA830_GPIO4_10, - DA830_AHCLKR1, - DA830_ACLKR1, - DA830_AFSR1, - DA830_AMUTE1, - DA830_AXR1_0, - DA830_AXR1_1, - DA830_AXR1_2, - DA830_AXR1_3, - DA830_ECAP2_APWM2, - DA830_EHRPWMGLUETZ, - DA830_EQEP1A, - DA830_GPIO4_11, - DA830_GPIO4_12, - DA830_GPIO4_13, - DA830_GPIO4_14, - DA830_GPIO4_0, - DA830_GPIO4_1, - DA830_GPIO4_2, - DA830_GPIO4_3, - DA830_AXR1_4, - DA830_AXR1_5, - DA830_AXR1_6, - DA830_AXR1_7, - DA830_AXR1_8, - DA830_AXR1_9, - DA830_EMA_D_0, - DA830_EMA_D_1, - DA830_EQEP1B, - DA830_EPWM2B, - DA830_EPWM2A, - DA830_EPWM1B, - DA830_EPWM1A, - DA830_MMCSD_DAT_0, - DA830_MMCSD_DAT_1, - DA830_UHPI_HD_0, - DA830_UHPI_HD_1, - DA830_GPIO4_4, - DA830_GPIO4_5, - DA830_GPIO4_6, - DA830_GPIO4_7, - DA830_GPIO4_8, - DA830_GPIO4_9, - DA830_GPIO0_0, - DA830_GPIO0_1, - DA830_EMA_D_2, - DA830_EMA_D_3, - DA830_EMA_D_4, - DA830_EMA_D_5, - DA830_EMA_D_6, - DA830_EMA_D_7, - DA830_EMA_D_8, - DA830_EMA_D_9, - DA830_MMCSD_DAT_2, - DA830_MMCSD_DAT_3, - DA830_MMCSD_DAT_4, - DA830_MMCSD_DAT_5, - DA830_MMCSD_DAT_6, - DA830_MMCSD_DAT_7, - DA830_UHPI_HD_8, - DA830_UHPI_HD_9, - DA830_UHPI_HD_2, - DA830_UHPI_HD_3, - DA830_UHPI_HD_4, - DA830_UHPI_HD_5, - DA830_UHPI_HD_6, - DA830_UHPI_HD_7, - DA830_LCD_D_8, - DA830_LCD_D_9, - DA830_GPIO0_2, - DA830_GPIO0_3, - DA830_GPIO0_4, - DA830_GPIO0_5, - DA830_GPIO0_6, - DA830_GPIO0_7, - DA830_GPIO0_8, - DA830_GPIO0_9, - DA830_EMA_D_10, - DA830_EMA_D_11, - DA830_EMA_D_12, - DA830_EMA_D_13, - DA830_EMA_D_14, - DA830_EMA_D_15, - DA830_EMA_A_0, - DA830_EMA_A_1, - DA830_UHPI_HD_10, - DA830_UHPI_HD_11, - DA830_UHPI_HD_12, - DA830_UHPI_HD_13, - DA830_UHPI_HD_14, - DA830_UHPI_HD_15, - DA830_LCD_D_7, - DA830_MMCSD_CLK, - DA830_LCD_D_10, - DA830_LCD_D_11, - DA830_LCD_D_12, - DA830_LCD_D_13, - DA830_LCD_D_14, - DA830_LCD_D_15, - DA830_UHPI_HCNTL0, - DA830_GPIO0_10, - DA830_GPIO0_11, - DA830_GPIO0_12, - DA830_GPIO0_13, - DA830_GPIO0_14, - DA830_GPIO0_15, - DA830_GPIO1_0, - DA830_GPIO1_1, - DA830_EMA_A_2, - DA830_EMA_A_3, - DA830_EMA_A_4, - DA830_EMA_A_5, - DA830_EMA_A_6, - DA830_EMA_A_7, - DA830_EMA_A_8, - DA830_EMA_A_9, - DA830_MMCSD_CMD, - DA830_LCD_D_6, - DA830_LCD_D_3, - DA830_LCD_D_2, - DA830_LCD_D_1, - DA830_LCD_D_0, - DA830_LCD_PCLK, - DA830_LCD_HSYNC, - DA830_UHPI_HCNTL1, - DA830_GPIO1_2, - DA830_GPIO1_3, - DA830_GPIO1_4, - DA830_GPIO1_5, - DA830_GPIO1_6, - DA830_GPIO1_7, - DA830_GPIO1_8, - DA830_GPIO1_9, - DA830_EMA_A_10, - DA830_EMA_A_11, - DA830_EMA_A_12, - DA830_EMA_BA_1, - DA830_EMA_BA_0, - DA830_EMA_CLK, - DA830_EMA_SDCKE, - DA830_NEMA_CAS, - DA830_LCD_VSYNC, - DA830_NLCD_AC_ENB_CS, - DA830_LCD_MCLK, - DA830_LCD_D_5, - DA830_LCD_D_4, - DA830_OBSCLK, - DA830_NEMA_CS_4, - DA830_UHPI_HHWIL, - DA830_AHCLKR2, - DA830_GPIO1_10, - DA830_GPIO1_11, - DA830_GPIO1_12, - DA830_GPIO1_13, - DA830_GPIO1_14, - DA830_GPIO1_15, - DA830_GPIO2_0, - DA830_GPIO2_1, - DA830_NEMA_RAS, - DA830_NEMA_WE, - DA830_NEMA_CS_0, - DA830_NEMA_CS_2, - DA830_NEMA_CS_3, - DA830_NEMA_OE, - DA830_NEMA_WE_DQM_1, - DA830_NEMA_WE_DQM_0, - DA830_NEMA_CS_5, - DA830_UHPI_HRNW, - DA830_NUHPI_HAS, - DA830_NUHPI_HCS, - DA830_NUHPI_HDS1, - DA830_NUHPI_HDS2, - DA830_NUHPI_HINT, - DA830_AXR0_12, - DA830_AMUTE2, - DA830_AXR0_13, - DA830_AXR0_14, - DA830_AXR0_15, - DA830_GPIO2_2, - DA830_GPIO2_3, - DA830_GPIO2_4, - DA830_GPIO2_5, - DA830_GPIO2_6, - DA830_GPIO2_7, - DA830_GPIO2_8, - DA830_GPIO2_9, - DA830_EMA_WAIT_0, - DA830_NUHPI_HRDY, - DA830_GPIO2_10, -}; - -enum davinci_da850_index { - /* UART0 function */ - DA850_NUART0_CTS, - DA850_NUART0_RTS, - DA850_UART0_RXD, - DA850_UART0_TXD, - - /* UART1 function */ - DA850_NUART1_CTS, - DA850_NUART1_RTS, - DA850_UART1_RXD, - DA850_UART1_TXD, - - /* UART2 function */ - DA850_NUART2_CTS, - DA850_NUART2_RTS, - DA850_UART2_RXD, - DA850_UART2_TXD, - - /* I2C1 function */ - DA850_I2C1_SCL, - DA850_I2C1_SDA, - - /* I2C0 function */ - DA850_I2C0_SDA, - DA850_I2C0_SCL, - - /* EMAC function */ - DA850_MII_TXEN, - DA850_MII_TXCLK, - DA850_MII_COL, - DA850_MII_TXD_3, - DA850_MII_TXD_2, - DA850_MII_TXD_1, - DA850_MII_TXD_0, - DA850_MII_RXER, - DA850_MII_CRS, - DA850_MII_RXCLK, - DA850_MII_RXDV, - DA850_MII_RXD_3, - DA850_MII_RXD_2, - DA850_MII_RXD_1, - DA850_MII_RXD_0, - DA850_MDIO_CLK, - DA850_MDIO_D, - DA850_RMII_TXD_0, - DA850_RMII_TXD_1, - DA850_RMII_TXEN, - DA850_RMII_CRS_DV, - DA850_RMII_RXD_0, - DA850_RMII_RXD_1, - DA850_RMII_RXER, - DA850_RMII_MHZ_50_CLK, - - /* McASP function */ - DA850_ACLKR, - DA850_ACLKX, - DA850_AFSR, - DA850_AFSX, - DA850_AHCLKR, - DA850_AHCLKX, - DA850_AMUTE, - DA850_AXR_15, - DA850_AXR_14, - DA850_AXR_13, - DA850_AXR_12, - DA850_AXR_11, - DA850_AXR_10, - DA850_AXR_9, - DA850_AXR_8, - DA850_AXR_7, - DA850_AXR_6, - DA850_AXR_5, - DA850_AXR_4, - DA850_AXR_3, - DA850_AXR_2, - DA850_AXR_1, - DA850_AXR_0, - - /* LCD function */ - DA850_LCD_D_7, - DA850_LCD_D_6, - DA850_LCD_D_5, - DA850_LCD_D_4, - DA850_LCD_D_3, - DA850_LCD_D_2, - DA850_LCD_D_1, - DA850_LCD_D_0, - DA850_LCD_D_15, - DA850_LCD_D_14, - DA850_LCD_D_13, - DA850_LCD_D_12, - DA850_LCD_D_11, - DA850_LCD_D_10, - DA850_LCD_D_9, - DA850_LCD_D_8, - DA850_LCD_PCLK, - DA850_LCD_HSYNC, - DA850_LCD_VSYNC, - DA850_NLCD_AC_ENB_CS, - - /* MMC/SD0 function */ - DA850_MMCSD0_DAT_0, - DA850_MMCSD0_DAT_1, - DA850_MMCSD0_DAT_2, - DA850_MMCSD0_DAT_3, - DA850_MMCSD0_CLK, - DA850_MMCSD0_CMD, - - /* MMC/SD1 function */ - DA850_MMCSD1_DAT_0, - DA850_MMCSD1_DAT_1, - DA850_MMCSD1_DAT_2, - DA850_MMCSD1_DAT_3, - DA850_MMCSD1_CLK, - DA850_MMCSD1_CMD, - - /* EMIF2.5/EMIFA function */ - DA850_EMA_D_7, - DA850_EMA_D_6, - DA850_EMA_D_5, - DA850_EMA_D_4, - DA850_EMA_D_3, - DA850_EMA_D_2, - DA850_EMA_D_1, - DA850_EMA_D_0, - DA850_EMA_A_1, - DA850_EMA_A_2, - DA850_NEMA_CS_3, - DA850_NEMA_CS_4, - DA850_NEMA_WE, - DA850_NEMA_OE, - DA850_EMA_D_15, - DA850_EMA_D_14, - DA850_EMA_D_13, - DA850_EMA_D_12, - DA850_EMA_D_11, - DA850_EMA_D_10, - DA850_EMA_D_9, - DA850_EMA_D_8, - DA850_EMA_A_0, - DA850_EMA_A_3, - DA850_EMA_A_4, - DA850_EMA_A_5, - DA850_EMA_A_6, - DA850_EMA_A_7, - DA850_EMA_A_8, - DA850_EMA_A_9, - DA850_EMA_A_10, - DA850_EMA_A_11, - DA850_EMA_A_12, - DA850_EMA_A_13, - DA850_EMA_A_14, - DA850_EMA_A_15, - DA850_EMA_A_16, - DA850_EMA_A_17, - DA850_EMA_A_18, - DA850_EMA_A_19, - DA850_EMA_A_20, - DA850_EMA_A_21, - DA850_EMA_A_22, - DA850_EMA_A_23, - DA850_EMA_BA_1, - DA850_EMA_CLK, - DA850_EMA_WAIT_1, - DA850_NEMA_CS_2, - - /* GPIO function */ - DA850_GPIO2_4, - DA850_GPIO2_6, - DA850_GPIO2_8, - DA850_GPIO2_15, - DA850_GPIO3_12, - DA850_GPIO3_13, - DA850_GPIO4_0, - DA850_GPIO4_1, - DA850_GPIO6_9, - DA850_GPIO6_10, - DA850_GPIO6_13, - DA850_RTC_ALARM, - - /* VPIF Capture */ - DA850_VPIF_DIN0, - DA850_VPIF_DIN1, - DA850_VPIF_DIN2, - DA850_VPIF_DIN3, - DA850_VPIF_DIN4, - DA850_VPIF_DIN5, - DA850_VPIF_DIN6, - DA850_VPIF_DIN7, - DA850_VPIF_DIN8, - DA850_VPIF_DIN9, - DA850_VPIF_DIN10, - DA850_VPIF_DIN11, - DA850_VPIF_DIN12, - DA850_VPIF_DIN13, - DA850_VPIF_DIN14, - DA850_VPIF_DIN15, - DA850_VPIF_CLKIN0, - DA850_VPIF_CLKIN1, - DA850_VPIF_CLKIN2, - DA850_VPIF_CLKIN3, - - /* VPIF Display */ - DA850_VPIF_DOUT0, - DA850_VPIF_DOUT1, - DA850_VPIF_DOUT2, - DA850_VPIF_DOUT3, - DA850_VPIF_DOUT4, - DA850_VPIF_DOUT5, - DA850_VPIF_DOUT6, - DA850_VPIF_DOUT7, - DA850_VPIF_DOUT8, - DA850_VPIF_DOUT9, - DA850_VPIF_DOUT10, - DA850_VPIF_DOUT11, - DA850_VPIF_DOUT12, - DA850_VPIF_DOUT13, - DA850_VPIF_DOUT14, - DA850_VPIF_DOUT15, - DA850_VPIF_CLKO2, - DA850_VPIF_CLKO3, -}; - -#define PINMUX(x) (4 * (x)) - -#ifdef CONFIG_DAVINCI_MUX -/* setup pin muxing */ -extern int davinci_cfg_reg(unsigned long reg_cfg); -extern int davinci_cfg_reg_list(const short pins[]); -#else -/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */ -static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; } -static inline int davinci_cfg_reg_list(const short pins[]) -{ - return 0; -} -#endif - -#endif /* __INC_MACH_MUX_H */ diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h deleted file mode 100644 index 53b456a5bbe0..000000000000 --- a/arch/arm/mach-davinci/include/mach/uncompress.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Serial port stubs for kernel decompress status messages - * - * Initially based on: - * arch/arm/plat-omap/include/mach/uncompress.h - * - * Original copyrights follow. - * - * Copyright (C) 2000 RidgeRun, Inc. - * Author: Greg Lonnon <glonnon@ridgerun.com> - * - * Rewritten by: - * Author: <source@mvista.com> - * 2004 (c) MontaVista Software, Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include <linux/types.h> -#include <linux/serial_reg.h> - -#include <asm/mach-types.h> - -#include <mach/serial.h> - -#define IOMEM(x) ((void __force __iomem *)(x)) - -u32 *uart; - -/* PORT_16C550A, in polled non-fifo mode */ -static inline void putc(char c) -{ - if (!uart) - return; - - while (!(uart[UART_LSR] & UART_LSR_THRE)) - barrier(); - uart[UART_TX] = c; -} - -static inline void flush(void) -{ - if (!uart) - return; - - while (!(uart[UART_LSR] & UART_LSR_THRE)) - barrier(); -} - -static inline void set_uart_info(u32 phys) -{ - uart = (u32 *)phys; -} - -#define _DEBUG_LL_ENTRY(machine, phys) \ - { \ - if (machine_is_##machine()) { \ - set_uart_info(phys); \ - break; \ - } \ - } - -#define DEBUG_LL_DAVINCI(machine, port) \ - _DEBUG_LL_ENTRY(machine, DAVINCI_UART##port##_BASE) - -#define DEBUG_LL_DA8XX(machine, port) \ - _DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE) - -static inline void __arch_decomp_setup(unsigned long arch_id) -{ - /* - * Initialize the port based on the machine ID from the bootloader. - * Note that we're using macros here instead of switch statement - * as machine_is functions are optimized out for the boards that - * are not selected. - */ - do { - /* Davinci boards */ - DEBUG_LL_DAVINCI(davinci_evm, 0); - DEBUG_LL_DAVINCI(sffsdr, 0); - DEBUG_LL_DAVINCI(neuros_osd2, 0); - DEBUG_LL_DAVINCI(davinci_dm355_evm, 0); - DEBUG_LL_DAVINCI(dm355_leopard, 0); - DEBUG_LL_DAVINCI(davinci_dm6467_evm, 0); - DEBUG_LL_DAVINCI(davinci_dm365_evm, 0); - - /* DA8xx boards */ - DEBUG_LL_DA8XX(davinci_da830_evm, 2); - DEBUG_LL_DA8XX(davinci_da850_evm, 2); - DEBUG_LL_DA8XX(mityomapl138, 1); - DEBUG_LL_DA8XX(omapl138_hawkboard, 2); - } while (0); -} - -#define arch_decomp_setup() __arch_decomp_setup(arch_id) diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c index 6a2ff0a654a5..bab1eea7fca6 100644 --- a/arch/arm/mach-davinci/mux.c +++ b/arch/arm/mach-davinci/mux.c @@ -22,8 +22,8 @@ #include <linux/module.h> #include <linux/spinlock.h> -#include <mach/mux.h> -#include <mach/common.h> +#include "mux.h" +#include "common.h" static void __iomem *pinmux_base; diff --git a/arch/arm/mach-davinci/mux.h b/arch/arm/mach-davinci/mux.h index 5aad1e7dd210..b0d1c4fb78dc 100644 --- a/arch/arm/mach-davinci/mux.h +++ b/arch/arm/mach-davinci/mux.h @@ -13,7 +13,974 @@ #ifndef _MACH_DAVINCI_MUX_H_ #define _MACH_DAVINCI_MUX_H_ -#include <mach/mux.h> +struct mux_config { + const char *name; + const char *mux_reg_name; + const unsigned char mux_reg; + const unsigned char mask_offset; + const unsigned char mask; + const unsigned char mode; + bool debug; +}; + +enum davinci_dm644x_index { + /* ATA and HDDIR functions */ + DM644X_HDIREN, + DM644X_ATAEN, + DM644X_ATAEN_DISABLE, + + /* HPI functions */ + DM644X_HPIEN_DISABLE, + + /* AEAW functions */ + DM644X_AEAW, + DM644X_AEAW0, + DM644X_AEAW1, + DM644X_AEAW2, + DM644X_AEAW3, + DM644X_AEAW4, + + /* Memory Stick */ + DM644X_MSTK, + + /* I2C */ + DM644X_I2C, + + /* ASP function */ + DM644X_MCBSP, + + /* UART1 */ + DM644X_UART1, + + /* UART2 */ + DM644X_UART2, + + /* PWM0 */ + DM644X_PWM0, + + /* PWM1 */ + DM644X_PWM1, + + /* PWM2 */ + DM644X_PWM2, + + /* VLYNQ function */ + DM644X_VLYNQEN, + DM644X_VLSCREN, + DM644X_VLYNQWD, + + /* EMAC and MDIO function */ + DM644X_EMACEN, + + /* GPIO3V[0:16] pins */ + DM644X_GPIO3V, + + /* GPIO pins */ + DM644X_GPIO0, + DM644X_GPIO3, + DM644X_GPIO43_44, + DM644X_GPIO46_47, + + /* VPBE */ + DM644X_RGB666, + + /* LCD */ + DM644X_LOEEN, + DM644X_LFLDEN, +}; + +enum davinci_dm646x_index { + /* ATA function */ + DM646X_ATAEN, + + /* AUDIO Clock */ + DM646X_AUDCK1, + DM646X_AUDCK0, + + /* CRGEN Control */ + DM646X_CRGMUX, + + /* VPIF Control */ + DM646X_STSOMUX_DISABLE, + DM646X_STSIMUX_DISABLE, + DM646X_PTSOMUX_DISABLE, + DM646X_PTSIMUX_DISABLE, + + /* TSIF Control */ + DM646X_STSOMUX, + DM646X_STSIMUX, + DM646X_PTSOMUX_PARALLEL, + DM646X_PTSIMUX_PARALLEL, + DM646X_PTSOMUX_SERIAL, + DM646X_PTSIMUX_SERIAL, +}; + +enum davinci_dm355_index { + /* MMC/SD 0 */ + DM355_MMCSD0, + + /* MMC/SD 1 */ + DM355_SD1_CLK, + DM355_SD1_CMD, + DM355_SD1_DATA3, + DM355_SD1_DATA2, + DM355_SD1_DATA1, + DM355_SD1_DATA0, + + /* I2C */ + DM355_I2C_SDA, + DM355_I2C_SCL, + + /* ASP0 function */ + DM355_MCBSP0_BDX, + DM355_MCBSP0_X, + DM355_MCBSP0_BFSX, + DM355_MCBSP0_BDR, + DM355_MCBSP0_R, + DM355_MCBSP0_BFSR, + + /* SPI0 */ + DM355_SPI0_SDI, + DM355_SPI0_SDENA0, + DM355_SPI0_SDENA1, + + /* IRQ muxing */ + DM355_INT_EDMA_CC, + DM355_INT_EDMA_TC0_ERR, + DM355_INT_EDMA_TC1_ERR, + + /* EDMA event muxing */ + DM355_EVT8_ASP1_TX, + DM355_EVT9_ASP1_RX, + DM355_EVT26_MMC0_RX, + + /* Video Out */ + DM355_VOUT_FIELD, + DM355_VOUT_FIELD_G70, + DM355_VOUT_HVSYNC, + DM355_VOUT_COUTL_EN, + DM355_VOUT_COUTH_EN, + + /* Video In Pin Mux */ + DM355_VIN_PCLK, + DM355_VIN_CAM_WEN, + DM355_VIN_CAM_VD, + DM355_VIN_CAM_HD, + DM355_VIN_YIN_EN, + DM355_VIN_CINL_EN, + DM355_VIN_CINH_EN, +}; + +enum davinci_dm365_index { + /* MMC/SD 0 */ + DM365_MMCSD0, + + /* MMC/SD 1 */ + DM365_SD1_CLK, + DM365_SD1_CMD, + DM365_SD1_DATA3, + DM365_SD1_DATA2, + DM365_SD1_DATA1, + DM365_SD1_DATA0, + + /* I2C */ + DM365_I2C_SDA, + DM365_I2C_SCL, + + /* AEMIF */ + DM365_AEMIF_AR_A14, + DM365_AEMIF_AR_BA0, + DM365_AEMIF_A3, + DM365_AEMIF_A7, + DM365_AEMIF_D15_8, + DM365_AEMIF_CE0, + DM365_AEMIF_CE1, + DM365_AEMIF_WE_OE, + + /* ASP0 function */ + DM365_MCBSP0_BDX, + DM365_MCBSP0_X, + DM365_MCBSP0_BFSX, + DM365_MCBSP0_BDR, + DM365_MCBSP0_R, + DM365_MCBSP0_BFSR, + + /* SPI0 */ + DM365_SPI0_SCLK, + DM365_SPI0_SDI, + DM365_SPI0_SDO, + DM365_SPI0_SDENA0, + DM365_SPI0_SDENA1, + + /* UART */ + DM365_UART0_RXD, + DM365_UART0_TXD, + DM365_UART1_RXD, + DM365_UART1_TXD, + DM365_UART1_RTS, + DM365_UART1_CTS, + + /* EMAC */ + DM365_EMAC_TX_EN, + DM365_EMAC_TX_CLK, + DM365_EMAC_COL, + DM365_EMAC_TXD3, + DM365_EMAC_TXD2, + DM365_EMAC_TXD1, + DM365_EMAC_TXD0, + DM365_EMAC_RXD3, + DM365_EMAC_RXD2, + DM365_EMAC_RXD1, + DM365_EMAC_RXD0, + DM365_EMAC_RX_CLK, + DM365_EMAC_RX_DV, + DM365_EMAC_RX_ER, + DM365_EMAC_CRS, + DM365_EMAC_MDIO, + DM365_EMAC_MDCLK, + + /* Key Scan */ + DM365_KEYSCAN, + + /* PWM */ + DM365_PWM0, + DM365_PWM0_G23, + DM365_PWM1, + DM365_PWM1_G25, + DM365_PWM2_G87, + DM365_PWM2_G88, + DM365_PWM2_G89, + DM365_PWM2_G90, + DM365_PWM3_G80, + DM365_PWM3_G81, + DM365_PWM3_G85, + DM365_PWM3_G86, + + /* SPI1 */ + DM365_SPI1_SCLK, + DM365_SPI1_SDO, + DM365_SPI1_SDI, + DM365_SPI1_SDENA0, + DM365_SPI1_SDENA1, + + /* SPI2 */ + DM365_SPI2_SCLK, + DM365_SPI2_SDO, + DM365_SPI2_SDI, + DM365_SPI2_SDENA0, + DM365_SPI2_SDENA1, + + /* SPI3 */ + DM365_SPI3_SCLK, + DM365_SPI3_SDO, + DM365_SPI3_SDI, + DM365_SPI3_SDENA0, + DM365_SPI3_SDENA1, + + /* SPI4 */ + DM365_SPI4_SCLK, + DM365_SPI4_SDO, + DM365_SPI4_SDI, + DM365_SPI4_SDENA0, + DM365_SPI4_SDENA1, + + /* Clock */ + DM365_CLKOUT0, + DM365_CLKOUT1, + DM365_CLKOUT2, + + /* GPIO */ + DM365_GPIO20, + DM365_GPIO30, + DM365_GPIO31, + DM365_GPIO32, + DM365_GPIO33, + DM365_GPIO40, + DM365_GPIO64_57, + + /* Video */ + DM365_VOUT_FIELD, + DM365_VOUT_FIELD_G81, + DM365_VOUT_HVSYNC, + DM365_VOUT_COUTL_EN, + DM365_VOUT_COUTH_EN, + DM365_VIN_CAM_WEN, + DM365_VIN_CAM_VD, + DM365_VIN_CAM_HD, + DM365_VIN_YIN4_7_EN, + DM365_VIN_YIN0_3_EN, + + /* IRQ muxing */ + DM365_INT_EDMA_CC, + DM365_INT_EDMA_TC0_ERR, + DM365_INT_EDMA_TC1_ERR, + DM365_INT_EDMA_TC2_ERR, + DM365_INT_EDMA_TC3_ERR, + DM365_INT_PRTCSS, + DM365_INT_EMAC_RXTHRESH, + DM365_INT_EMAC_RXPULSE, + DM365_INT_EMAC_TXPULSE, + DM365_INT_EMAC_MISCPULSE, + DM365_INT_IMX0_ENABLE, + DM365_INT_IMX0_DISABLE, + DM365_INT_HDVICP_ENABLE, + DM365_INT_HDVICP_DISABLE, + DM365_INT_IMX1_ENABLE, + DM365_INT_IMX1_DISABLE, + DM365_INT_NSF_ENABLE, + DM365_INT_NSF_DISABLE, + + /* EDMA event muxing */ + DM365_EVT2_ASP_TX, + DM365_EVT3_ASP_RX, + DM365_EVT2_VC_TX, + DM365_EVT3_VC_RX, + DM365_EVT26_MMC0_RX, +}; + +enum da830_index { + DA830_GPIO7_14, + DA830_RTCK, + DA830_GPIO7_15, + DA830_EMU_0, + DA830_EMB_SDCKE, + DA830_EMB_CLK_GLUE, + DA830_EMB_CLK, + DA830_NEMB_CS_0, + DA830_NEMB_CAS, + DA830_NEMB_RAS, + DA830_NEMB_WE, + DA830_EMB_BA_1, + DA830_EMB_BA_0, + DA830_EMB_A_0, + DA830_EMB_A_1, + DA830_EMB_A_2, + DA830_EMB_A_3, + DA830_EMB_A_4, + DA830_EMB_A_5, + DA830_GPIO7_0, + DA830_GPIO7_1, + DA830_GPIO7_2, + DA830_GPIO7_3, + DA830_GPIO7_4, + DA830_GPIO7_5, + DA830_GPIO7_6, + DA830_GPIO7_7, + DA830_EMB_A_6, + DA830_EMB_A_7, + DA830_EMB_A_8, + DA830_EMB_A_9, + DA830_EMB_A_10, + DA830_EMB_A_11, + DA830_EMB_A_12, + DA830_EMB_D_31, + DA830_GPIO7_8, + DA830_GPIO7_9, + DA830_GPIO7_10, + DA830_GPIO7_11, + DA830_GPIO7_12, + DA830_GPIO7_13, + DA830_GPIO3_13, + DA830_EMB_D_30, + DA830_EMB_D_29, + DA830_EMB_D_28, + DA830_EMB_D_27, + DA830_EMB_D_26, + DA830_EMB_D_25, + DA830_EMB_D_24, + DA830_EMB_D_23, + DA830_EMB_D_22, + DA830_EMB_D_21, + DA830_EMB_D_20, + DA830_EMB_D_19, + DA830_EMB_D_18, + DA830_EMB_D_17, + DA830_EMB_D_16, + DA830_NEMB_WE_DQM_3, + DA830_NEMB_WE_DQM_2, + DA830_EMB_D_0, + DA830_EMB_D_1, + DA830_EMB_D_2, + DA830_EMB_D_3, + DA830_EMB_D_4, + DA830_EMB_D_5, + DA830_EMB_D_6, + DA830_GPIO6_0, + DA830_GPIO6_1, + DA830_GPIO6_2, + DA830_GPIO6_3, + DA830_GPIO6_4, + DA830_GPIO6_5, + DA830_GPIO6_6, + DA830_EMB_D_7, + DA830_EMB_D_8, + DA830_EMB_D_9, + DA830_EMB_D_10, + DA830_EMB_D_11, + DA830_EMB_D_12, + DA830_EMB_D_13, + DA830_EMB_D_14, + DA830_GPIO6_7, + DA830_GPIO6_8, + DA830_GPIO6_9, + DA830_GPIO6_10, + DA830_GPIO6_11, + DA830_GPIO6_12, + DA830_GPIO6_13, + DA830_GPIO6_14, + DA830_EMB_D_15, + DA830_NEMB_WE_DQM_1, + DA830_NEMB_WE_DQM_0, + DA830_SPI0_SOMI_0, + DA830_SPI0_SIMO_0, + DA830_SPI0_CLK, + DA830_NSPI0_ENA, + DA830_NSPI0_SCS_0, + DA830_EQEP0I, + DA830_EQEP0S, + DA830_EQEP1I, + DA830_NUART0_CTS, + DA830_NUART0_RTS, + DA830_EQEP0A, + DA830_EQEP0B, + DA830_GPIO6_15, + DA830_GPIO5_14, + DA830_GPIO5_15, + DA830_GPIO5_0, + DA830_GPIO5_1, + DA830_GPIO5_2, + DA830_GPIO5_3, + DA830_GPIO5_4, + DA830_SPI1_SOMI_0, + DA830_SPI1_SIMO_0, + DA830_SPI1_CLK, + DA830_UART0_RXD, + DA830_UART0_TXD, + DA830_AXR1_10, + DA830_AXR1_11, + DA830_NSPI1_ENA, + DA830_I2C1_SCL, + DA830_I2C1_SDA, + DA830_EQEP1S, + DA830_I2C0_SDA, + DA830_I2C0_SCL, + DA830_UART2_RXD, + DA830_TM64P0_IN12, + DA830_TM64P0_OUT12, + DA830_GPIO5_5, + DA830_GPIO5_6, + DA830_GPIO5_7, + DA830_GPIO5_8, + DA830_GPIO5_9, + DA830_GPIO5_10, + DA830_GPIO5_11, + DA830_GPIO5_12, + DA830_NSPI1_SCS_0, + DA830_USB0_DRVVBUS, + DA830_AHCLKX0, + DA830_ACLKX0, + DA830_AFSX0, + DA830_AHCLKR0, + DA830_ACLKR0, + DA830_AFSR0, + DA830_UART2_TXD, + DA830_AHCLKX2, + DA830_ECAP0_APWM0, + DA830_RMII_MHZ_50_CLK, + DA830_ECAP1_APWM1, + DA830_USB_REFCLKIN, + DA830_GPIO5_13, + DA830_GPIO4_15, + DA830_GPIO2_11, + DA830_GPIO2_12, + DA830_GPIO2_13, + DA830_GPIO2_14, + DA830_GPIO2_15, + DA830_GPIO3_12, + DA830_AMUTE0, + DA830_AXR0_0, + DA830_AXR0_1, + DA830_AXR0_2, + DA830_AXR0_3, + DA830_AXR0_4, + DA830_AXR0_5, + DA830_AXR0_6, + DA830_RMII_TXD_0, + DA830_RMII_TXD_1, + DA830_RMII_TXEN, + DA830_RMII_CRS_DV, + DA830_RMII_RXD_0, + DA830_RMII_RXD_1, + DA830_RMII_RXER, + DA830_AFSR2, + DA830_ACLKX2, + DA830_AXR2_3, + DA830_AXR2_2, + DA830_AXR2_1, + DA830_AFSX2, + DA830_ACLKR2, + DA830_NRESETOUT, + DA830_GPIO3_0, + DA830_GPIO3_1, + DA830_GPIO3_2, + DA830_GPIO3_3, + DA830_GPIO3_4, + DA830_GPIO3_5, + DA830_GPIO3_6, + DA830_AXR0_7, + DA830_AXR0_8, + DA830_UART1_RXD, + DA830_UART1_TXD, + DA830_AXR0_11, + DA830_AHCLKX1, + DA830_ACLKX1, + DA830_AFSX1, + DA830_MDIO_CLK, + DA830_MDIO_D, + DA830_AXR0_9, + DA830_AXR0_10, + DA830_EPWM0B, + DA830_EPWM0A, + DA830_EPWMSYNCI, + DA830_AXR2_0, + DA830_EPWMSYNC0, + DA830_GPIO3_7, + DA830_GPIO3_8, + DA830_GPIO3_9, + DA830_GPIO3_10, + DA830_GPIO3_11, + DA830_GPIO3_14, + DA830_GPIO3_15, + DA830_GPIO4_10, + DA830_AHCLKR1, + DA830_ACLKR1, + DA830_AFSR1, + DA830_AMUTE1, + DA830_AXR1_0, + DA830_AXR1_1, + DA830_AXR1_2, + DA830_AXR1_3, + DA830_ECAP2_APWM2, + DA830_EHRPWMGLUETZ, + DA830_EQEP1A, + DA830_GPIO4_11, + DA830_GPIO4_12, + DA830_GPIO4_13, + DA830_GPIO4_14, + DA830_GPIO4_0, + DA830_GPIO4_1, + DA830_GPIO4_2, + DA830_GPIO4_3, + DA830_AXR1_4, + DA830_AXR1_5, + DA830_AXR1_6, + DA830_AXR1_7, + DA830_AXR1_8, + DA830_AXR1_9, + DA830_EMA_D_0, + DA830_EMA_D_1, + DA830_EQEP1B, + DA830_EPWM2B, + DA830_EPWM2A, + DA830_EPWM1B, + DA830_EPWM1A, + DA830_MMCSD_DAT_0, + DA830_MMCSD_DAT_1, + DA830_UHPI_HD_0, + DA830_UHPI_HD_1, + DA830_GPIO4_4, + DA830_GPIO4_5, + DA830_GPIO4_6, + DA830_GPIO4_7, + DA830_GPIO4_8, + DA830_GPIO4_9, + DA830_GPIO0_0, + DA830_GPIO0_1, + DA830_EMA_D_2, + DA830_EMA_D_3, + DA830_EMA_D_4, + DA830_EMA_D_5, + DA830_EMA_D_6, + DA830_EMA_D_7, + DA830_EMA_D_8, + DA830_EMA_D_9, + DA830_MMCSD_DAT_2, + DA830_MMCSD_DAT_3, + DA830_MMCSD_DAT_4, + DA830_MMCSD_DAT_5, + DA830_MMCSD_DAT_6, + DA830_MMCSD_DAT_7, + DA830_UHPI_HD_8, + DA830_UHPI_HD_9, + DA830_UHPI_HD_2, + DA830_UHPI_HD_3, + DA830_UHPI_HD_4, + DA830_UHPI_HD_5, + DA830_UHPI_HD_6, + DA830_UHPI_HD_7, + DA830_LCD_D_8, + DA830_LCD_D_9, + DA830_GPIO0_2, + DA830_GPIO0_3, + DA830_GPIO0_4, + DA830_GPIO0_5, + DA830_GPIO0_6, + DA830_GPIO0_7, + DA830_GPIO0_8, + DA830_GPIO0_9, + DA830_EMA_D_10, + DA830_EMA_D_11, + DA830_EMA_D_12, + DA830_EMA_D_13, + DA830_EMA_D_14, + DA830_EMA_D_15, + DA830_EMA_A_0, + DA830_EMA_A_1, + DA830_UHPI_HD_10, + DA830_UHPI_HD_11, + DA830_UHPI_HD_12, + DA830_UHPI_HD_13, + DA830_UHPI_HD_14, + DA830_UHPI_HD_15, + DA830_LCD_D_7, + DA830_MMCSD_CLK, + DA830_LCD_D_10, + DA830_LCD_D_11, + DA830_LCD_D_12, + DA830_LCD_D_13, + DA830_LCD_D_14, + DA830_LCD_D_15, + DA830_UHPI_HCNTL0, + DA830_GPIO0_10, + DA830_GPIO0_11, + DA830_GPIO0_12, + DA830_GPIO0_13, + DA830_GPIO0_14, + DA830_GPIO0_15, + DA830_GPIO1_0, + DA830_GPIO1_1, + DA830_EMA_A_2, + DA830_EMA_A_3, + DA830_EMA_A_4, + DA830_EMA_A_5, + DA830_EMA_A_6, + DA830_EMA_A_7, + DA830_EMA_A_8, + DA830_EMA_A_9, + DA830_MMCSD_CMD, + DA830_LCD_D_6, + DA830_LCD_D_3, + DA830_LCD_D_2, + DA830_LCD_D_1, + DA830_LCD_D_0, + DA830_LCD_PCLK, + DA830_LCD_HSYNC, + DA830_UHPI_HCNTL1, + DA830_GPIO1_2, + DA830_GPIO1_3, + DA830_GPIO1_4, + DA830_GPIO1_5, + DA830_GPIO1_6, + DA830_GPIO1_7, + DA830_GPIO1_8, + DA830_GPIO1_9, + DA830_EMA_A_10, + DA830_EMA_A_11, + DA830_EMA_A_12, + DA830_EMA_BA_1, + DA830_EMA_BA_0, + DA830_EMA_CLK, + DA830_EMA_SDCKE, + DA830_NEMA_CAS, + DA830_LCD_VSYNC, + DA830_NLCD_AC_ENB_CS, + DA830_LCD_MCLK, + DA830_LCD_D_5, + DA830_LCD_D_4, + DA830_OBSCLK, + DA830_NEMA_CS_4, + DA830_UHPI_HHWIL, + DA830_AHCLKR2, + DA830_GPIO1_10, + DA830_GPIO1_11, + DA830_GPIO1_12, + DA830_GPIO1_13, + DA830_GPIO1_14, + DA830_GPIO1_15, + DA830_GPIO2_0, + DA830_GPIO2_1, + DA830_NEMA_RAS, + DA830_NEMA_WE, + DA830_NEMA_CS_0, + DA830_NEMA_CS_2, + DA830_NEMA_CS_3, + DA830_NEMA_OE, + DA830_NEMA_WE_DQM_1, + DA830_NEMA_WE_DQM_0, + DA830_NEMA_CS_5, + DA830_UHPI_HRNW, + DA830_NUHPI_HAS, + DA830_NUHPI_HCS, + DA830_NUHPI_HDS1, + DA830_NUHPI_HDS2, + DA830_NUHPI_HINT, + DA830_AXR0_12, + DA830_AMUTE2, + DA830_AXR0_13, + DA830_AXR0_14, + DA830_AXR0_15, + DA830_GPIO2_2, + DA830_GPIO2_3, + DA830_GPIO2_4, + DA830_GPIO2_5, + DA830_GPIO2_6, + DA830_GPIO2_7, + DA830_GPIO2_8, + DA830_GPIO2_9, + DA830_EMA_WAIT_0, + DA830_NUHPI_HRDY, + DA830_GPIO2_10, +}; + +enum davinci_da850_index { + /* UART0 function */ + DA850_NUART0_CTS, + DA850_NUART0_RTS, + DA850_UART0_RXD, + DA850_UART0_TXD, + + /* UART1 function */ + DA850_NUART1_CTS, + DA850_NUART1_RTS, + DA850_UART1_RXD, + DA850_UART1_TXD, + + /* UART2 function */ + DA850_NUART2_CTS, + DA850_NUART2_RTS, + DA850_UART2_RXD, + DA850_UART2_TXD, + + /* I2C1 function */ + DA850_I2C1_SCL, + DA850_I2C1_SDA, + + /* I2C0 function */ + DA850_I2C0_SDA, + DA850_I2C0_SCL, + + /* EMAC function */ + DA850_MII_TXEN, + DA850_MII_TXCLK, + DA850_MII_COL, + DA850_MII_TXD_3, + DA850_MII_TXD_2, + DA850_MII_TXD_1, + DA850_MII_TXD_0, + DA850_MII_RXER, + DA850_MII_CRS, + DA850_MII_RXCLK, + DA850_MII_RXDV, + DA850_MII_RXD_3, + DA850_MII_RXD_2, + DA850_MII_RXD_1, + DA850_MII_RXD_0, + DA850_MDIO_CLK, + DA850_MDIO_D, + DA850_RMII_TXD_0, + DA850_RMII_TXD_1, + DA850_RMII_TXEN, + DA850_RMII_CRS_DV, + DA850_RMII_RXD_0, + DA850_RMII_RXD_1, + DA850_RMII_RXER, + DA850_RMII_MHZ_50_CLK, + + /* McASP function */ + DA850_ACLKR, + DA850_ACLKX, + DA850_AFSR, + DA850_AFSX, + DA850_AHCLKR, + DA850_AHCLKX, + DA850_AMUTE, + DA850_AXR_15, + DA850_AXR_14, + DA850_AXR_13, + DA850_AXR_12, + DA850_AXR_11, + DA850_AXR_10, + DA850_AXR_9, + DA850_AXR_8, + DA850_AXR_7, + DA850_AXR_6, + DA850_AXR_5, + DA850_AXR_4, + DA850_AXR_3, + DA850_AXR_2, + DA850_AXR_1, + DA850_AXR_0, + + /* LCD function */ + DA850_LCD_D_7, + DA850_LCD_D_6, + DA850_LCD_D_5, + DA850_LCD_D_4, + DA850_LCD_D_3, + DA850_LCD_D_2, + DA850_LCD_D_1, + DA850_LCD_D_0, + DA850_LCD_D_15, + DA850_LCD_D_14, + DA850_LCD_D_13, + DA850_LCD_D_12, + DA850_LCD_D_11, + DA850_LCD_D_10, + DA850_LCD_D_9, + DA850_LCD_D_8, + DA850_LCD_PCLK, + DA850_LCD_HSYNC, + DA850_LCD_VSYNC, + DA850_NLCD_AC_ENB_CS, + + /* MMC/SD0 function */ + DA850_MMCSD0_DAT_0, + DA850_MMCSD0_DAT_1, + DA850_MMCSD0_DAT_2, + DA850_MMCSD0_DAT_3, + DA850_MMCSD0_CLK, + DA850_MMCSD0_CMD, + + /* MMC/SD1 function */ + DA850_MMCSD1_DAT_0, + DA850_MMCSD1_DAT_1, + DA850_MMCSD1_DAT_2, + DA850_MMCSD1_DAT_3, + DA850_MMCSD1_CLK, + DA850_MMCSD1_CMD, + + /* EMIF2.5/EMIFA function */ + DA850_EMA_D_7, + DA850_EMA_D_6, + DA850_EMA_D_5, + DA850_EMA_D_4, + DA850_EMA_D_3, + DA850_EMA_D_2, + DA850_EMA_D_1, + DA850_EMA_D_0, + DA850_EMA_A_1, + DA850_EMA_A_2, + DA850_NEMA_CS_3, + DA850_NEMA_CS_4, + DA850_NEMA_WE, + DA850_NEMA_OE, + DA850_EMA_D_15, + DA850_EMA_D_14, + DA850_EMA_D_13, + DA850_EMA_D_12, + DA850_EMA_D_11, + DA850_EMA_D_10, + DA850_EMA_D_9, + DA850_EMA_D_8, + DA850_EMA_A_0, + DA850_EMA_A_3, + DA850_EMA_A_4, + DA850_EMA_A_5, + DA850_EMA_A_6, + DA850_EMA_A_7, + DA850_EMA_A_8, + DA850_EMA_A_9, + DA850_EMA_A_10, + DA850_EMA_A_11, + DA850_EMA_A_12, + DA850_EMA_A_13, + DA850_EMA_A_14, + DA850_EMA_A_15, + DA850_EMA_A_16, + DA850_EMA_A_17, + DA850_EMA_A_18, + DA850_EMA_A_19, + DA850_EMA_A_20, + DA850_EMA_A_21, + DA850_EMA_A_22, + DA850_EMA_A_23, + DA850_EMA_BA_1, + DA850_EMA_CLK, + DA850_EMA_WAIT_1, + DA850_NEMA_CS_2, + + /* GPIO function */ + DA850_GPIO2_4, + DA850_GPIO2_6, + DA850_GPIO2_8, + DA850_GPIO2_15, + DA850_GPIO3_12, + DA850_GPIO3_13, + DA850_GPIO4_0, + DA850_GPIO4_1, + DA850_GPIO6_9, + DA850_GPIO6_10, + DA850_GPIO6_13, + DA850_RTC_ALARM, + + /* VPIF Capture */ + DA850_VPIF_DIN0, + DA850_VPIF_DIN1, + DA850_VPIF_DIN2, + DA850_VPIF_DIN3, + DA850_VPIF_DIN4, + DA850_VPIF_DIN5, + DA850_VPIF_DIN6, + DA850_VPIF_DIN7, + DA850_VPIF_DIN8, + DA850_VPIF_DIN9, + DA850_VPIF_DIN10, + DA850_VPIF_DIN11, + DA850_VPIF_DIN12, + DA850_VPIF_DIN13, + DA850_VPIF_DIN14, + DA850_VPIF_DIN15, + DA850_VPIF_CLKIN0, + DA850_VPIF_CLKIN1, + DA850_VPIF_CLKIN2, + DA850_VPIF_CLKIN3, + + /* VPIF Display */ + DA850_VPIF_DOUT0, + DA850_VPIF_DOUT1, + DA850_VPIF_DOUT2, + DA850_VPIF_DOUT3, + DA850_VPIF_DOUT4, + DA850_VPIF_DOUT5, + DA850_VPIF_DOUT6, + DA850_VPIF_DOUT7, + DA850_VPIF_DOUT8, + DA850_VPIF_DOUT9, + DA850_VPIF_DOUT10, + DA850_VPIF_DOUT11, + DA850_VPIF_DOUT12, + DA850_VPIF_DOUT13, + DA850_VPIF_DOUT14, + DA850_VPIF_DOUT15, + DA850_VPIF_CLKO2, + DA850_VPIF_CLKO3, +}; + +#define PINMUX(x) (4 * (x)) + +#ifdef CONFIG_DAVINCI_MUX +/* setup pin muxing */ +extern int davinci_cfg_reg(unsigned long reg_cfg); +extern int davinci_cfg_reg_list(const short pins[]); +#else +/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */ +static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; } +static inline int davinci_cfg_reg_list(const short pins[]) +{ + return 0; +} +#endif + #define MUX_CFG(soc, desc, muxreg, mode_offset, mode_mask, mux_mode, dbg)\ [soc##_##desc] = { \ diff --git a/arch/arm/mach-davinci/pdata-quirks.c b/arch/arm/mach-davinci/pdata-quirks.c index 67f1c8537354..b8b5f1a5e092 100644 --- a/arch/arm/mach-davinci/pdata-quirks.c +++ b/arch/arm/mach-davinci/pdata-quirks.c @@ -10,8 +10,8 @@ #include <media/i2c/tvp514x.h> #include <media/i2c/adv7343.h> -#include <mach/common.h> -#include <mach/da8xx.h> +#include "common.h" +#include "da8xx.h" struct pdata_init { const char *compatible; diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c index 323ee4e657c4..8aa39db095d7 100644 --- a/arch/arm/mach-davinci/pm.c +++ b/arch/arm/mach-davinci/pm.c @@ -16,11 +16,10 @@ #include <asm/delay.h> #include <asm/io.h> -#include <mach/common.h> -#include <mach/da8xx.h> -#include <mach/mux.h> -#include <mach/pm.h> - +#include "common.h" +#include "da8xx.h" +#include "mux.h" +#include "pm.h" #include "clock.h" #include "psc.h" #include "sram.h" diff --git a/arch/arm/mach-davinci/include/mach/pm.h b/arch/arm/mach-davinci/pm.h index 5a5f0ecc0704..5a5f0ecc0704 100644 --- a/arch/arm/mach-davinci/include/mach/pm.h +++ b/arch/arm/mach-davinci/pm.h diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c index 127b62ce7b1e..7f7814807bb5 100644 --- a/arch/arm/mach-davinci/serial.c +++ b/arch/arm/mach-davinci/serial.c @@ -14,8 +14,8 @@ #include <linux/clk.h> #include <linux/io.h> -#include <mach/serial.h> -#include <mach/cputype.h> +#include "serial.h" +#include "cputype.h" static inline void serial_write_reg(struct plat_serial8250_port *p, int offset, int value) diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/serial.h index d4b4aa87964f..14473cb19852 100644 --- a/arch/arm/mach-davinci/include/mach/serial.h +++ b/arch/arm/mach-davinci/serial.h @@ -13,7 +13,7 @@ #include <asm/memory.h> -#include <mach/hardware.h> +#include "hardware.h" #define DAVINCI_UART0_BASE (IO_PHYS + 0x20000) #define DAVINCI_UART1_BASE (IO_PHYS + 0x20400) diff --git a/arch/arm/mach-davinci/sram.c b/arch/arm/mach-davinci/sram.c index bbae190fd82c..d04f39fc84b6 100644 --- a/arch/arm/mach-davinci/sram.c +++ b/arch/arm/mach-davinci/sram.c @@ -9,7 +9,7 @@ #include <linux/io.h> #include <linux/genalloc.h> -#include <mach/common.h> +#include "common.h" #include "sram.h" static struct gen_pool *sram_pool; diff --git a/arch/arm/mach-davinci/usb-da8xx.c b/arch/arm/mach-davinci/usb-da8xx.c index 25f21ee86f1a..9c8fc5031907 100644 --- a/arch/arm/mach-davinci/usb-da8xx.c +++ b/arch/arm/mach-davinci/usb-da8xx.c @@ -15,10 +15,9 @@ #include <linux/platform_device.h> #include <linux/usb/musb.h> -#include <mach/common.h> -#include <mach/cputype.h> -#include <mach/da8xx.h> - +#include "common.h" +#include "cputype.h" +#include "da8xx.h" #include "irqs.h" #define DA8XX_USB0_BASE 0x01e00000 diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c index dd8db61cdd1c..a9e5c6e91e5d 100644 --- a/arch/arm/mach-davinci/usb.c +++ b/arch/arm/mach-davinci/usb.c @@ -8,9 +8,8 @@ #include <linux/platform_data/usb-davinci.h> #include <linux/usb/musb.h> -#include <mach/common.h> -#include <mach/cputype.h> - +#include "common.h" +#include "cputype.h" #include "irqs.h" #define DAVINCI_USB_OTG_BASE 0x01c64000 diff --git a/arch/arm/mach-dove/Kconfig b/arch/arm/mach-dove/Kconfig index 7747fe64420a..c30c69c664ea 100644 --- a/arch/arm/mach-dove/Kconfig +++ b/arch/arm/mach-dove/Kconfig @@ -1,7 +1,17 @@ # SPDX-License-Identifier: GPL-2.0 -if ARCH_DOVE +menuconfig ARCH_DOVE + bool "Marvell Dove" if ARCH_MULTI_V7 + select CPU_PJ4 + select GPIOLIB + select MVEBU_MBUS + select PINCTRL + select PINCTRL_DOVE + select PLAT_ORION_LEGACY + select PM_GENERIC_DOMAINS if PM + help + Support for the Marvell Dove SoC 88AP510 -menu "Marvell Dove Implementations" +if ARCH_DOVE config DOVE_LEGACY bool @@ -21,6 +31,4 @@ config MACH_CM_A510 Say 'Y' here if you want your kernel to support the CompuLab CM-A510 Board. -endmenu - endif diff --git a/arch/arm/mach-dove/Makefile b/arch/arm/mach-dove/Makefile index cdf163cab738..e83f6492834d 100644 --- a/arch/arm/mach-dove/Makefile +++ b/arch/arm/mach-dove/Makefile @@ -1,4 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-orion/include + obj-y += common.o obj-$(CONFIG_DOVE_LEGACY) += irq.o mpp.o obj-$(CONFIG_PCI) += pcie.o diff --git a/arch/arm/mach-dove/include/mach/uncompress.h b/arch/arm/mach-dove/include/mach/uncompress.h deleted file mode 100644 index ddf873f35e2b..000000000000 --- a/arch/arm/mach-dove/include/mach/uncompress.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#define UART0_PHYS_BASE (0xf1000000 + 0x12000) - -#define UART_THR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x0)) -#define UART_LSR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x14)) - -#define LSR_THRE 0x20 - -static inline void putc(const char c) -{ - int i; - - for (i = 0; i < 0x1000; i++) { - /* Transmit fifo not full? */ - if (*UART_LSR & LSR_THRE) - break; - } - - *UART_THR = c; -} - -static inline void flush(void) -{ -} - -/* - * nothing to do - */ -#define arch_decomp_setup() diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig index 15c68a646d51..21f4cc2ba651 100644 --- a/arch/arm/mach-ep93xx/Kconfig +++ b/arch/arm/mach-ep93xx/Kconfig @@ -1,4 +1,17 @@ # SPDX-License-Identifier: GPL-2.0-only +menuconfig ARCH_EP93XX + bool "EP93xx-based" + depends on ARCH_MULTI_V4T + depends on CPU_LITTLE_ENDIAN + select ARCH_SPARSEMEM_ENABLE + select ARM_AMBA + select ARM_VIC + select CLKSRC_MMIO + select CPU_ARM920T + select GPIOLIB + help + This enables support for the Cirrus EP93xx series of CPUs. + if ARCH_EP93XX menu "Cirrus EP93xx Implementation Options" diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c index 8d5e349a7a6d..0c48d3c5b8e7 100644 --- a/arch/arm/mach-ep93xx/adssphere.c +++ b/arch/arm/mach-ep93xx/adssphere.c @@ -32,6 +32,7 @@ static void __init adssphere_init_machine(void) MACHINE_START(ADSSPHERE, "ADS Sphere board") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index a3b4e843456a..2d58e273c96d 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -47,6 +47,7 @@ #include <asm/mach/map.h> #include "soc.h" +#include "irqs.h" /************************************************************************* * Static I/O mappings that are needed for all EP93xx platforms @@ -75,8 +76,8 @@ void __init ep93xx_map_io(void) *************************************************************************/ void __init ep93xx_init_irq(void) { - vic_init(EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK, 0); - vic_init(EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK, 0); + vic_init(EP93XX_VIC1_BASE, IRQ_EP93XX_VIC0, EP93XX_VIC1_VALID_IRQ_MASK, 0); + vic_init(EP93XX_VIC2_BASE, IRQ_EP93XX_VIC1, EP93XX_VIC2_VALID_IRQ_MASK, 0); } diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c index af0e22471ebd..4b90899a66e9 100644 --- a/arch/arm/mach-ep93xx/edb93xx.c +++ b/arch/arm/mach-ep93xx/edb93xx.c @@ -243,6 +243,7 @@ static void __init edb93xx_init_machine(void) MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board") /* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -255,6 +256,7 @@ MACHINE_END MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board") /* Maintainer: George Kashperko <george@chas.com.ua> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -267,6 +269,7 @@ MACHINE_END MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -279,6 +282,7 @@ MACHINE_END MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board") /* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -291,6 +295,7 @@ MACHINE_END MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board") /* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -303,6 +308,7 @@ MACHINE_END MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board") /* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -315,6 +321,7 @@ MACHINE_END MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -327,6 +334,7 @@ MACHINE_END MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/ep93xx-regs.h index 6839ea032e58..8fa3646de0a4 100644 --- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +++ b/arch/arm/mach-ep93xx/ep93xx-regs.h @@ -1,8 +1,4 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* - * arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h - */ - #ifndef __ASM_ARCH_EP93XX_REGS_H #define __ASM_ARCH_EP93XX_REGS_H diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c index d7f9890321eb..0b7043e3e178 100644 --- a/arch/arm/mach-ep93xx/gesbc9312.c +++ b/arch/arm/mach-ep93xx/gesbc9312.c @@ -32,6 +32,7 @@ static void __init gesbc9312_init_machine(void) MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, diff --git a/arch/arm/mach-ep93xx/gpio-ep93xx.h b/arch/arm/mach-ep93xx/gpio-ep93xx.h index 242af4a401ea..7b46eb7e5507 100644 --- a/arch/arm/mach-ep93xx/gpio-ep93xx.h +++ b/arch/arm/mach-ep93xx/gpio-ep93xx.h @@ -4,7 +4,7 @@ #ifndef __GPIO_EP93XX_H #define __GPIO_EP93XX_H -#include <mach/ep93xx-regs.h> +#include "ep93xx-regs.h" #define EP93XX_GPIO_PHYS_BASE EP93XX_APB_PHYS(0x00040000) #define EP93XX_GPIO_BASE EP93XX_APB_IOMEM(0x00040000) diff --git a/arch/arm/mach-ep93xx/include/mach/irqs.h b/arch/arm/mach-ep93xx/include/mach/irqs.h deleted file mode 100644 index 244daf83ce6d..000000000000 --- a/arch/arm/mach-ep93xx/include/mach/irqs.h +++ /dev/null @@ -1,79 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * arch/arm/mach-ep93xx/include/mach/irqs.h - */ - -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H - -#define IRQ_EP93XX_COMMRX 2 -#define IRQ_EP93XX_COMMTX 3 -#define IRQ_EP93XX_TIMER1 4 -#define IRQ_EP93XX_TIMER2 5 -#define IRQ_EP93XX_AACINTR 6 -#define IRQ_EP93XX_DMAM2P0 7 -#define IRQ_EP93XX_DMAM2P1 8 -#define IRQ_EP93XX_DMAM2P2 9 -#define IRQ_EP93XX_DMAM2P3 10 -#define IRQ_EP93XX_DMAM2P4 11 -#define IRQ_EP93XX_DMAM2P5 12 -#define IRQ_EP93XX_DMAM2P6 13 -#define IRQ_EP93XX_DMAM2P7 14 -#define IRQ_EP93XX_DMAM2P8 15 -#define IRQ_EP93XX_DMAM2P9 16 -#define IRQ_EP93XX_DMAM2M0 17 -#define IRQ_EP93XX_DMAM2M1 18 -#define IRQ_EP93XX_GPIO0MUX 19 -#define IRQ_EP93XX_GPIO1MUX 20 -#define IRQ_EP93XX_GPIO2MUX 21 -#define IRQ_EP93XX_GPIO3MUX 22 -#define IRQ_EP93XX_UART1RX 23 -#define IRQ_EP93XX_UART1TX 24 -#define IRQ_EP93XX_UART2RX 25 -#define IRQ_EP93XX_UART2TX 26 -#define IRQ_EP93XX_UART3RX 27 -#define IRQ_EP93XX_UART3TX 28 -#define IRQ_EP93XX_KEY 29 -#define IRQ_EP93XX_TOUCH 30 -#define EP93XX_VIC1_VALID_IRQ_MASK 0x7ffffffc - -#define IRQ_EP93XX_EXT0 32 -#define IRQ_EP93XX_EXT1 33 -#define IRQ_EP93XX_EXT2 34 -#define IRQ_EP93XX_64HZ 35 -#define IRQ_EP93XX_WATCHDOG 36 -#define IRQ_EP93XX_RTC 37 -#define IRQ_EP93XX_IRDA 38 -#define IRQ_EP93XX_ETHERNET 39 -#define IRQ_EP93XX_EXT3 40 -#define IRQ_EP93XX_PROG 41 -#define IRQ_EP93XX_1HZ 42 -#define IRQ_EP93XX_VSYNC 43 -#define IRQ_EP93XX_VIDEO_FIFO 44 -#define IRQ_EP93XX_SSP1RX 45 -#define IRQ_EP93XX_SSP1TX 46 -#define IRQ_EP93XX_GPIO4MUX 47 -#define IRQ_EP93XX_GPIO5MUX 48 -#define IRQ_EP93XX_GPIO6MUX 49 -#define IRQ_EP93XX_GPIO7MUX 50 -#define IRQ_EP93XX_TIMER3 51 -#define IRQ_EP93XX_UART1 52 -#define IRQ_EP93XX_SSP 53 -#define IRQ_EP93XX_UART2 54 -#define IRQ_EP93XX_UART3 55 -#define IRQ_EP93XX_USB 56 -#define IRQ_EP93XX_ETHERNET_PME 57 -#define IRQ_EP93XX_DSP 58 -#define IRQ_EP93XX_GPIO_AB 59 -#define IRQ_EP93XX_SAI 60 -#define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff - -#define NR_EP93XX_IRQS (64 + 24) - -#define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x)) -#define EP93XX_BOARD_IRQS 32 - -#define NR_IRQS (NR_EP93XX_IRQS + EP93XX_BOARD_IRQS) - - -#endif diff --git a/arch/arm/mach-ep93xx/irqs.h b/arch/arm/mach-ep93xx/irqs.h new file mode 100644 index 000000000000..353201b90c66 --- /dev/null +++ b/arch/arm/mach-ep93xx/irqs.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_ARCH_IRQS_H +#define __ASM_ARCH_IRQS_H + +#define IRQ_EP93XX_VIC0 1 + +#define IRQ_EP93XX_COMMRX (IRQ_EP93XX_VIC0 + 2) +#define IRQ_EP93XX_COMMTX (IRQ_EP93XX_VIC0 + 3) +#define IRQ_EP93XX_TIMER1 (IRQ_EP93XX_VIC0 + 4) +#define IRQ_EP93XX_TIMER2 (IRQ_EP93XX_VIC0 + 5) +#define IRQ_EP93XX_AACINTR (IRQ_EP93XX_VIC0 + 6) +#define IRQ_EP93XX_DMAM2P0 (IRQ_EP93XX_VIC0 + 7) +#define IRQ_EP93XX_DMAM2P1 (IRQ_EP93XX_VIC0 + 8) +#define IRQ_EP93XX_DMAM2P2 (IRQ_EP93XX_VIC0 + 9) +#define IRQ_EP93XX_DMAM2P3 (IRQ_EP93XX_VIC0 + 10) +#define IRQ_EP93XX_DMAM2P4 (IRQ_EP93XX_VIC0 + 11) +#define IRQ_EP93XX_DMAM2P5 (IRQ_EP93XX_VIC0 + 12) +#define IRQ_EP93XX_DMAM2P6 (IRQ_EP93XX_VIC0 + 13) +#define IRQ_EP93XX_DMAM2P7 (IRQ_EP93XX_VIC0 + 14) +#define IRQ_EP93XX_DMAM2P8 (IRQ_EP93XX_VIC0 + 15) +#define IRQ_EP93XX_DMAM2P9 (IRQ_EP93XX_VIC0 + 16) +#define IRQ_EP93XX_DMAM2M0 (IRQ_EP93XX_VIC0 + 17) +#define IRQ_EP93XX_DMAM2M1 (IRQ_EP93XX_VIC0 + 18) +#define IRQ_EP93XX_GPIO0MUX (IRQ_EP93XX_VIC0 + 19) +#define IRQ_EP93XX_GPIO1MUX (IRQ_EP93XX_VIC0 + 20) +#define IRQ_EP93XX_GPIO2MUX (IRQ_EP93XX_VIC0 + 21) +#define IRQ_EP93XX_GPIO3MUX (IRQ_EP93XX_VIC0 + 22) +#define IRQ_EP93XX_UART1RX (IRQ_EP93XX_VIC0 + 23) +#define IRQ_EP93XX_UART1TX (IRQ_EP93XX_VIC0 + 24) +#define IRQ_EP93XX_UART2RX (IRQ_EP93XX_VIC0 + 25) +#define IRQ_EP93XX_UART2TX (IRQ_EP93XX_VIC0 + 26) +#define IRQ_EP93XX_UART3RX (IRQ_EP93XX_VIC0 + 27) +#define IRQ_EP93XX_UART3TX (IRQ_EP93XX_VIC0 + 28) +#define IRQ_EP93XX_KEY (IRQ_EP93XX_VIC0 + 29) +#define IRQ_EP93XX_TOUCH (IRQ_EP93XX_VIC0 + 30) +#define EP93XX_VIC1_VALID_IRQ_MASK 0x7ffffffc + +#define IRQ_EP93XX_VIC1 (IRQ_EP93XX_VIC0 + 32) + +#define IRQ_EP93XX_EXT0 (IRQ_EP93XX_VIC1 + 0) +#define IRQ_EP93XX_EXT1 (IRQ_EP93XX_VIC1 + 1) +#define IRQ_EP93XX_EXT2 (IRQ_EP93XX_VIC1 + 2) +#define IRQ_EP93XX_64HZ (IRQ_EP93XX_VIC1 + 3) +#define IRQ_EP93XX_WATCHDOG (IRQ_EP93XX_VIC1 + 4) +#define IRQ_EP93XX_RTC (IRQ_EP93XX_VIC1 + 5) +#define IRQ_EP93XX_IRDA (IRQ_EP93XX_VIC1 + 6) +#define IRQ_EP93XX_ETHERNET (IRQ_EP93XX_VIC1 + 7) +#define IRQ_EP93XX_EXT3 (IRQ_EP93XX_VIC1 + 8) +#define IRQ_EP93XX_PROG (IRQ_EP93XX_VIC1 + 9) +#define IRQ_EP93XX_1HZ (IRQ_EP93XX_VIC1 + 10) +#define IRQ_EP93XX_VSYNC (IRQ_EP93XX_VIC1 + 11) +#define IRQ_EP93XX_VIDEO_FIFO (IRQ_EP93XX_VIC1 + 12) +#define IRQ_EP93XX_SSP1RX (IRQ_EP93XX_VIC1 + 13) +#define IRQ_EP93XX_SSP1TX (IRQ_EP93XX_VIC1 + 14) +#define IRQ_EP93XX_GPIO4MUX (IRQ_EP93XX_VIC1 + 15) +#define IRQ_EP93XX_GPIO5MUX (IRQ_EP93XX_VIC1 + 16) +#define IRQ_EP93XX_GPIO6MUX (IRQ_EP93XX_VIC1 + 17) +#define IRQ_EP93XX_GPIO7MUX (IRQ_EP93XX_VIC1 + 18) +#define IRQ_EP93XX_TIMER3 (IRQ_EP93XX_VIC1 + 19) +#define IRQ_EP93XX_UART1 (IRQ_EP93XX_VIC1 + 20) +#define IRQ_EP93XX_SSP (IRQ_EP93XX_VIC1 + 21) +#define IRQ_EP93XX_UART2 (IRQ_EP93XX_VIC1 + 22) +#define IRQ_EP93XX_UART3 (IRQ_EP93XX_VIC1 + 23) +#define IRQ_EP93XX_USB (IRQ_EP93XX_VIC1 + 24) +#define IRQ_EP93XX_ETHERNET_PME (IRQ_EP93XX_VIC1 + 25) +#define IRQ_EP93XX_DSP (IRQ_EP93XX_VIC1 + 26) +#define IRQ_EP93XX_GPIO_AB (IRQ_EP93XX_VIC1 + 27) +#define IRQ_EP93XX_SAI (IRQ_EP93XX_VIC1 + 28) +#define EP93XX_VIC2_VALID_IRQ_MASK 0x1fffffff + +#define NR_EP93XX_IRQS (IRQ_EP93XX_VIC1 + 32 + 24) + +#define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x)) +#define EP93XX_BOARD_IRQS 32 + +#endif diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c index e6ead8ded6ee..c121c459aa17 100644 --- a/arch/arm/mach-ep93xx/micro9.c +++ b/arch/arm/mach-ep93xx/micro9.c @@ -76,6 +76,7 @@ static void __init micro9_init_machine(void) MACHINE_START(MICRO9, "Contec Micro9-High") /* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -88,6 +89,7 @@ MACHINE_END MACHINE_START(MICRO9M, "Contec Micro9-Mid") /* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -100,6 +102,7 @@ MACHINE_END MACHINE_START(MICRO9L, "Contec Micro9-Lite") /* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -112,6 +115,7 @@ MACHINE_END MACHINE_START(MICRO9S, "Contec Micro9-Slim") /* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c index 5291053023b2..569e72413561 100644 --- a/arch/arm/mach-ep93xx/simone.c +++ b/arch/arm/mach-ep93xx/simone.c @@ -119,6 +119,7 @@ static void __init simone_init_machine(void) MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board") /* Maintainer: Ryan Mallon */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c index e200d69471e9..1dfb725671b1 100644 --- a/arch/arm/mach-ep93xx/snappercl15.c +++ b/arch/arm/mach-ep93xx/snappercl15.c @@ -153,6 +153,7 @@ static void __init snappercl15_init_machine(void) MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15") /* Maintainer: Ryan Mallon */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ep93xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, diff --git a/arch/arm/mach-ep93xx/soc.h b/arch/arm/mach-ep93xx/soc.h index 94ef7f275f94..3245ebbd5069 100644 --- a/arch/arm/mach-ep93xx/soc.h +++ b/arch/arm/mach-ep93xx/soc.h @@ -9,7 +9,8 @@ #ifndef _EP93XX_SOC_H #define _EP93XX_SOC_H -#include <mach/ep93xx-regs.h> +#include "ep93xx-regs.h" +#include "irqs.h" /* * EP93xx Physical Memory Map: diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index 12eff8c8074d..e70bac011407 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -22,7 +22,6 @@ #include "gpio-ep93xx.h" #include "hardware.h" -#include <mach/irqs.h> #include <asm/mach-types.h> #include <asm/mach/map.h> @@ -350,6 +349,7 @@ static void __init ts72xx_init_machine(void) MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ts72xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, @@ -413,6 +413,7 @@ static void __init bk3_init_machine(void) MACHINE_START(BK3, "Liebherr controller BK3.1") /* Maintainer: Lukasz Majewski <lukma@denx.de> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS, .map_io = ts72xx_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index e46281e60bf7..30d9cf3791eb 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -302,6 +302,7 @@ static void __init vision_init_machine(void) MACHINE_START(VISION_EP9307, "Vision Engraving Systems EP9307") /* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */ .atag_offset = 0x100, + .nr_irqs = NR_EP93XX_IRQS + EP93XX_BOARD_IRQS, .map_io = vision_map_io, .init_irq = ep93xx_init_irq, .init_time = ep93xx_timer_init, diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index a9c1efcf7c9c..4d3b40e4049a 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -8,7 +8,6 @@ menuconfig ARCH_EXYNOS bool "Samsung Exynos" depends on ARCH_MULTI_V7 - select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA select ARM_GIC select EXYNOS_IRQ_COMBINER diff --git a/arch/arm/mach-gemini/Kconfig b/arch/arm/mach-gemini/Kconfig index 969674ea5f17..f436a2009eca 100644 --- a/arch/arm/mach-gemini/Kconfig +++ b/arch/arm/mach-gemini/Kconfig @@ -2,6 +2,7 @@ menuconfig ARCH_GEMINI bool "Cortina Systems Gemini" depends on ARCH_MULTI_V4 + depends on CPU_LITTLE_ENDIAN select ARCH_HAS_RESET_CONTROLLER select ARM_AMBA select ARM_APPENDED_DTB # Old Redboot bootloaders deployed diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig index 9de38ce8124f..c2d6ef6b3927 100644 --- a/arch/arm/mach-highbank/Kconfig +++ b/arch/arm/mach-highbank/Kconfig @@ -2,7 +2,6 @@ config ARCH_HIGHBANK bool "Calxeda ECX-1000/2000 (Highbank/Midway)" depends on ARCH_MULTI_V7 - select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA select ARM_ERRATA_764369 if SMP select ARM_ERRATA_775420 diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig index 2e980f834a6a..75cccbd3f05f 100644 --- a/arch/arm/mach-hisi/Kconfig +++ b/arch/arm/mach-hisi/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config ARCH_HISI bool "Hisilicon SoC Support" - depends on ARCH_MULTI_V7 || ARCH_MULTI_V5 + depends on ARCH_MULTI_V7 || (ARCH_MULTI_V5 && CPU_LITTLE_ENDIAN) select ARM_AMBA select ARM_GIC if ARCH_MULTI_V7 select ARM_TIMER_SP804 diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index c5a59158722b..696c59fe4588 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_MXC bool "Freescale i.MX family" - depends on ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 || ARM_SINGLE_ARMV7M - select ARCH_SUPPORTS_BIG_ENDIAN + depends on (ARCH_MULTI_V4_V5 && CPU_LITTLE_ENDIAN) || \ + ARCH_MULTI_V6_V7 || ARM_SINGLE_ARMV7M select CLKSRC_IMX_GPT select GENERIC_IRQ_CHIP select GPIOLIB diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig deleted file mode 100644 index d61ea616cf8e..000000000000 --- a/arch/arm/mach-integrator/Kconfig +++ /dev/null @@ -1,125 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -menuconfig ARCH_INTEGRATOR - bool "ARM Ltd. Integrator family" - depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V6 - select ARM_AMBA - select CMA - select DMA_CMA - select HAVE_TCM - select CLK_ICST - select MFD_SYSCON - select PLAT_VERSATILE - select POWER_RESET - select POWER_RESET_VERSATILE - select POWER_SUPPLY - select SOC_INTEGRATOR_CM - select VERSATILE_FPGA_IRQ - help - Support for ARM's Integrator platform. - -if ARCH_INTEGRATOR - -config ARCH_INTEGRATOR_AP - bool "Support Integrator/AP and Integrator/PP2 platforms" - select INTEGRATOR_AP_TIMER - select SERIAL_AMBA_PL010 if TTY - select SERIAL_AMBA_PL010_CONSOLE if TTY - select SOC_BUS - help - Include support for the ARM(R) Integrator/AP and - Integrator/PP2 platforms. - -config INTEGRATOR_IMPD1 - bool "Include support for Integrator/IM-PD1" - depends on ARCH_INTEGRATOR_AP - select ARM_VIC - select GPIO_PL061 - select GPIOLIB - select REGULATOR - select REGULATOR_FIXED_VOLTAGE - help - The IM-PD1 is an add-on logic module for the Integrator which - allows ARM(R) Ltd PrimeCells to be developed and evaluated. - The IM-PD1 can be found on the Integrator/PP2 platform. - -config INTEGRATOR_CM720T - bool "Integrator/CM720T core module" - depends on ARCH_INTEGRATOR_AP - depends on ARCH_MULTI_V4T - select CPU_ARM720T - -config INTEGRATOR_CM920T - bool "Integrator/CM920T core module" - depends on ARCH_INTEGRATOR_AP - depends on ARCH_MULTI_V4T - select CPU_ARM920T - -config INTEGRATOR_CM922T_XA10 - bool "Integrator/CM922T-XA10 core module" - depends on ARCH_MULTI_V4T - depends on ARCH_INTEGRATOR_AP - select CPU_ARM922T - -config INTEGRATOR_CM926EJS - bool "Integrator/CM926EJ-S core module" - depends on ARCH_INTEGRATOR_AP - depends on ARCH_MULTI_V5 - select CPU_ARM926T - -config INTEGRATOR_CM10200E_REV0 - bool "Integrator/CM10200E rev.0 core module" - depends on ARCH_INTEGRATOR_AP && n - depends on ARCH_MULTI_V5 - select CPU_ARM1020 - -config INTEGRATOR_CM10200E - bool "Integrator/CM10200E core module" - depends on ARCH_INTEGRATOR_AP && n - depends on ARCH_MULTI_V5 - select CPU_ARM1020E - -config INTEGRATOR_CM10220E - bool "Integrator/CM10220E core module" - depends on ARCH_INTEGRATOR_AP - depends on ARCH_MULTI_V5 - select CPU_ARM1022 - -config INTEGRATOR_CM1026EJS - bool "Integrator/CM1026EJ-S core module" - depends on ARCH_INTEGRATOR_AP - depends on ARCH_MULTI_V5 - select CPU_ARM1026 - -config INTEGRATOR_CM1136JFS - bool "Integrator/CM1136JF-S core module" - depends on ARCH_INTEGRATOR_AP - depends on ARCH_MULTI_V6 - select CPU_V6 - -config ARCH_INTEGRATOR_CP - bool "Support Integrator/CP platform" - depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 - select ARM_TIMER_SP804 - select SERIAL_AMBA_PL011 if TTY - select SERIAL_AMBA_PL011_CONSOLE if TTY - select SOC_BUS - help - Include support for the ARM(R) Integrator CP platform. - -config INTEGRATOR_CT926 - bool "Integrator/CT926 (ARM926EJ-S) core tile" - depends on ARCH_INTEGRATOR_CP - depends on ARCH_MULTI_V5 - select CPU_ARM926T - -config INTEGRATOR_CTB36 - bool "Integrator/CTB36 (ARM1136JF-S) core tile" - depends on ARCH_INTEGRATOR_CP - depends on ARCH_MULTI_V6 - select CPU_V6 - -config ARCH_CINTEGRATOR - depends on ARCH_INTEGRATOR_CP - def_bool y - -endif diff --git a/arch/arm/mach-integrator/Makefile b/arch/arm/mach-integrator/Makefile deleted file mode 100644 index 7857a55c90b0..000000000000 --- a/arch/arm/mach-integrator/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# Makefile for the linux kernel. -# - -# Object file lists. - -obj-y := core.o -obj-$(CONFIG_ARCH_INTEGRATOR_AP) += integrator_ap.o -obj-$(CONFIG_ARCH_INTEGRATOR_CP) += integrator_cp.o diff --git a/arch/arm/mach-iop32x/Kconfig b/arch/arm/mach-iop32x/Kconfig index f1f342cb0509..01f60a8e6404 100644 --- a/arch/arm/mach-iop32x/Kconfig +++ b/arch/arm/mach-iop32x/Kconfig @@ -1,9 +1,17 @@ # SPDX-License-Identifier: GPL-2.0 -if ARCH_IOP32X - -menu "IOP32x Implementation Options" +menuconfig ARCH_IOP32X + bool "IOP32x-based platforms" + depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN + select CPU_XSCALE + select GPIO_IOP + select GPIOLIB + select FORCE_PCI + help + Support for Intel's 80219 and IOP32X (XScale) family of + processors. -comment "IOP32x Platform Types" +if ARCH_IOP32X config MACH_EP80219 bool @@ -42,6 +50,4 @@ config MACH_EM7210 board. Say also Y here if you have a SS4000e Baxter Creek NAS appliance." -endmenu - endif diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c index d43ced3cd4e7..ac130aba5a6e 100644 --- a/arch/arm/mach-iop32x/em7210.c +++ b/arch/arm/mach-iop32x/em7210.c @@ -223,6 +223,7 @@ static void __init em7210_init_machine(void) MACHINE_START(EM7210, "Lanner EM7210") .atag_offset = 0x100, + .nr_irqs = IOP32X_NR_IRQS, .map_io = em7210_map_io, .init_irq = iop32x_init_irq, .init_time = em7210_timer_init, diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c index 2fe0f77d1f1d..cd6e7da2ea10 100644 --- a/arch/arm/mach-iop32x/glantank.c +++ b/arch/arm/mach-iop32x/glantank.c @@ -205,6 +205,7 @@ static void __init glantank_init_machine(void) MACHINE_START(GLANTANK, "GLAN Tank") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .atag_offset = 0x100, + .nr_irqs = IOP32X_NR_IRQS, .map_io = glantank_map_io, .init_irq = iop32x_init_irq, .init_time = glantank_timer_init, diff --git a/arch/arm/mach-iop32x/include/mach/irqs.h b/arch/arm/mach-iop32x/include/mach/irqs.h deleted file mode 100644 index e09ae5f48aec..000000000000 --- a/arch/arm/mach-iop32x/include/mach/irqs.h +++ /dev/null @@ -1,14 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-iop32x/include/mach/irqs.h - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright: (C) 2002 Rory Bolt - */ - -#ifndef __IRQS_H -#define __IRQS_H - -#define NR_IRQS 33 - -#endif diff --git a/arch/arm/mach-iop32x/include/mach/uncompress.h b/arch/arm/mach-iop32x/include/mach/uncompress.h deleted file mode 100644 index c8548875d942..000000000000 --- a/arch/arm/mach-iop32x/include/mach/uncompress.h +++ /dev/null @@ -1,25 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * arch/arm/mach-iop32x/include/mach/uncompress.h - */ - -#include <asm/types.h> -#include <asm/mach-types.h> -#include <linux/serial_reg.h> - -#define uart_base ((volatile u8 *)0xfe800000) - -#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) - -static inline void putc(char c) -{ - while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) - barrier(); - uart_base[UART_TX] = c; -} - -static inline void flush(void) -{ -} - -#define arch_decomp_setup() do { } while (0) diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c index 49caaa703881..8b4c29d17265 100644 --- a/arch/arm/mach-iop32x/iq31244.c +++ b/arch/arm/mach-iop32x/iq31244.c @@ -324,6 +324,7 @@ MACHINE_END MACHINE_START(EP80219, "Intel EP80219") /* Maintainer: Intel Corp. */ .atag_offset = 0x100, + .nr_irqs = IOP32X_NR_IRQS, .map_io = iq31244_map_io, .init_irq = iop32x_init_irq, .init_time = iq31244_timer_init, diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c index b455d7073296..d9780c4660cb 100644 --- a/arch/arm/mach-iop32x/iq80321.c +++ b/arch/arm/mach-iop32x/iq80321.c @@ -183,6 +183,7 @@ static void __init iq80321_init_machine(void) MACHINE_START(IQ80321, "Intel IQ80321") /* Maintainer: Intel Corp. */ .atag_offset = 0x100, + .nr_irqs = IOP32X_NR_IRQS, .map_io = iq80321_map_io, .init_irq = iop32x_init_irq, .init_time = iq80321_timer_init, diff --git a/arch/arm/mach-iop32x/irqs.h b/arch/arm/mach-iop32x/irqs.h index e1dfc8b4e7d7..e9fc88e09189 100644 --- a/arch/arm/mach-iop32x/irqs.h +++ b/arch/arm/mach-iop32x/irqs.h @@ -43,4 +43,6 @@ #define IRQ_IOP32X_XINT3 IOP_IRQ(30) #define IRQ_IOP32X_HPI IOP_IRQ(31) +#define IOP32X_NR_IRQS (IRQ_IOP32X_HPI + 1) + #endif diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index bf99e718f8b8..bb1e2e11bf35 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -358,6 +358,7 @@ static void __init n2100_init_machine(void) MACHINE_START(N2100, "Thecus N2100") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .atag_offset = 0x100, + .nr_irqs = IOP32X_NR_IRQS, .map_io = n2100_map_io, .init_irq = iop32x_init_irq, .init_time = n2100_timer_init, diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index f41ba3f42fc8..cb46802f5ce5 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -1,22 +1,19 @@ # SPDX-License-Identifier: GPL-2.0-only -if ARCH_IXP4XX - -menu "Intel IXP4xx Implementation Options" - -comment "IXP4xx Platforms" - -config MACH_IXP4XX_OF - bool - prompt "Device Tree IXP4xx boards" - default y +menuconfig ARCH_IXP4XX + bool "IXP4xx-based platforms" + depends on ARCH_MULTI_V5 + depends on CPU_BIG_ENDIAN select ARM_APPENDED_DTB # Old Redboot bootloaders deployed + select CPU_XSCALE + select GPIO_IXP4XX + select GPIOLIB + select FORCE_PCI select I2C select I2C_IOP3XX - select PCI + select IXP4XX_IRQ + select IXP4XX_TIMER + select USB_EHCI_BIG_ENDIAN_DESC + select USB_EHCI_BIG_ENDIAN_MMIO select USE_OF help - Say 'Y' here to support Device Tree-based IXP4xx platforms. - -endmenu - -endif + Support for Intel's IXP4XX (XScale) family of processors. diff --git a/arch/arm/mach-ixp4xx/Makefile.boot b/arch/arm/mach-ixp4xx/Makefile.boot deleted file mode 100644 index 9b015bd1ef27..000000000000 --- a/arch/arm/mach-ixp4xx/Makefile.boot +++ /dev/null @@ -1,4 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only - zreladdr-y += 0x00008000 -params_phys-y := 0x00000100 - diff --git a/arch/arm/mach-ixp4xx/include/mach/uncompress.h b/arch/arm/mach-ixp4xx/include/mach/uncompress.h deleted file mode 100644 index 09e7663e6a55..000000000000 --- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h +++ /dev/null @@ -1,54 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-ixp4xx/include/mach/uncompress.h - * - * Copyright (C) 2002 Intel Corporation. - * Copyright (C) 2003-2004 MontaVista Software, Inc. - */ - -#ifndef _ARCH_UNCOMPRESS_H_ -#define _ARCH_UNCOMPRESS_H_ - -#include <asm/mach-types.h> -#include <linux/serial_reg.h> - -#define IXP4XX_UART1_BASE_PHYS 0xc8000000 -#define IXP4XX_UART2_BASE_PHYS 0xc8001000 - -#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) - -volatile u32* uart_base; - -static inline void putc(int c) -{ - /* Check THRE and TEMT bits before we transmit the character. - */ - while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) - barrier(); - - *uart_base = c; -} - -static void flush(void) -{ -} - -static __inline__ void __arch_decomp_setup(unsigned long arch_id) -{ - /* - * Some boards are using UART2 as console - */ - if (machine_is_adi_coyote() || machine_is_gtwx5715() || - machine_is_gateway7001() || machine_is_wg302v2() || - machine_is_devixp() || machine_is_miccpt() || machine_is_mic256()) - uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS; - else - uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS; -} - -/* - * arch_id is a variable in decompress_kernel() - */ -#define arch_decomp_setup() __arch_decomp_setup(arch_id) - -#endif diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig index cfd39f729f8e..de69cc2dd483 100644 --- a/arch/arm/mach-keystone/Kconfig +++ b/arch/arm/mach-keystone/Kconfig @@ -8,7 +8,6 @@ config ARCH_KEYSTONE select ARCH_HAS_RESET_CONTROLLER select ARM_ERRATA_798181 if SMP select COMMON_CLK_KEYSTONE - select ARCH_SUPPORTS_BIG_ENDIAN select ZONE_DMA if ARM_LPAE select PINCTRL select PM_GENERIC_DOMAINS if PM diff --git a/arch/arm/mach-lpc32xx/Kconfig b/arch/arm/mach-lpc32xx/Kconfig index ec87c65f4536..35730d3696d0 100644 --- a/arch/arm/mach-lpc32xx/Kconfig +++ b/arch/arm/mach-lpc32xx/Kconfig @@ -3,6 +3,7 @@ config ARCH_LPC32XX bool "NXP LPC32XX" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select ARM_AMBA select CLKSRC_LPC32XX select CPU_ARM926T diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index 0dd999212944..9642e6663a52 100644 --- a/arch/arm/mach-mmp/Kconfig +++ b/arch/arm/mach-mmp/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_MMP bool "Marvell PXA168/910/MMP2/MMP3" - depends on ARCH_MULTI_V5 || ARCH_MULTI_V7 + depends on (CPU_LITTLE_ENDIAN && ARCH_MULTI_V5) || ARCH_MULTI_V7 select GPIO_PXA select GPIOLIB select PINCTRL diff --git a/arch/arm/mach-moxart/Kconfig b/arch/arm/mach-moxart/Kconfig index 31ada63ba51b..909c6573ba8b 100644 --- a/arch/arm/mach-moxart/Kconfig +++ b/arch/arm/mach-moxart/Kconfig @@ -2,6 +2,7 @@ menuconfig ARCH_MOXART bool "MOXA ART SoC" depends on ARCH_MULTI_V4 + depends on CPU_LITTLE_ENDIAN select CPU_FA526 select ARM_DMA_MEM_BUFFERABLE select FARADAY_FTINTC010 diff --git a/arch/arm/mach-mv78xx0/Kconfig b/arch/arm/mach-mv78xx0/Kconfig index ea52c7fabb79..f0276f0d1102 100644 --- a/arch/arm/mach-mv78xx0/Kconfig +++ b/arch/arm/mach-mv78xx0/Kconfig @@ -2,6 +2,7 @@ menuconfig ARCH_MV78XX0 bool "Marvell MV78xx0" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select CPU_FEROCEON select GPIOLIB select MVEBU_MBUS diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index 34dbeaab94b0..9f60a6fe0eaf 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -1,8 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_MVEBU bool "Marvell Engineering Business Unit (MVEBU) SoCs" - depends on ARCH_MULTI_V7 || ARCH_MULTI_V5 - select ARCH_SUPPORTS_BIG_ENDIAN + depends on ARCH_MULTI_V7 || (ARCH_MULTI_V5 && CPU_LITTLE_ENDIAN) select CLKSRC_MMIO select PINCTRL select PLAT_ORION diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig index be1c1388055a..26dd8b9b7321 100644 --- a/arch/arm/mach-mxs/Kconfig +++ b/arch/arm/mach-mxs/Kconfig @@ -16,6 +16,7 @@ config SOC_IMX28 config ARCH_MXS bool "Freescale MXS (i.MX23, i.MX28) support" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select GPIOLIB select MXS_TIMER select PINCTRL diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig index ab52b1abc453..f5c4df6d2aad 100644 --- a/arch/arm/mach-nomadik/Kconfig +++ b/arch/arm/mach-nomadik/Kconfig @@ -2,6 +2,7 @@ menuconfig ARCH_NOMADIK bool "ST-Ericsson Nomadik" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select ARM_AMBA select ARM_VIC select CLKSRC_NOMADIK_MTU diff --git a/arch/arm/mach-npcm/Kconfig b/arch/arm/mach-npcm/Kconfig index a71cf1d189ae..63b42a19d1b8 100644 --- a/arch/arm/mach-npcm/Kconfig +++ b/arch/arm/mach-npcm/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_NPCM bool "Nuvoton NPCM Architecture" - depends on ARCH_MULTI_V5 || ARCH_MULTI_V7 + depends on (ARCH_MULTI_V5 && CPU_LITTLE_ENDIAN) || ARCH_MULTI_V7 select PINCTRL if ARCH_NPCM diff --git a/arch/arm/mach-nspire/Kconfig b/arch/arm/mach-nspire/Kconfig index 6ef1b167619b..eb9916233dea 100644 --- a/arch/arm/mach-nspire/Kconfig +++ b/arch/arm/mach-nspire/Kconfig @@ -2,6 +2,7 @@ config ARCH_NSPIRE bool "TI-NSPIRE based" depends on ARCH_MULTI_V4_V5 + depends on CPU_LITTLE_ENDIAN select CPU_ARM926T select GENERIC_IRQ_CHIP select ARM_AMBA diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 208c700c2455..d4b0cd91a4f9 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -28,6 +28,15 @@ config ARCH_OMAP16XX select CPU_ARM926T select OMAP_DM_TIMER +config ARCH_OMAP1_ANY + select ARCH_OMAP + def_bool ARCH_OMAP730 || ARCH_OMAP850 || ARCH_OMAP15XX || ARCH_OMAP16XX + +config ARCH_OMAP + bool + +comment "OMAP Feature Selections" + config OMAP_MUX bool "OMAP multiplexing support" default y @@ -53,6 +62,54 @@ config OMAP_MUX_WARNINGS to change the pin multiplexing setup. When there are no warnings printed, it's safe to deselect OMAP_MUX for your product. +config OMAP_32K_TIMER + bool "Use 32KHz timer" + depends on ARCH_OMAP16XX + default ARCH_OMAP16XX + help + Select this option if you want to enable the OMAP 32KHz timer. + This timer saves power compared to the OMAP_MPU_TIMER, and has + support for no tick during idle. The 32KHz timer provides less + intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is + currently only available for OMAP16XX, 24XX, 34XX, OMAP4/5 and DRA7XX. + + On OMAP2PLUS this value is only used for CONFIG_HZ and + CLOCK_TICK_RATE compile time calculation. + The actual timer selection is done in the board file + through the (DT_)MACHINE_START structure. + +config OMAP_MPU_TIMER + bool "Use mpu timer" + depends on ARCH_OMAP1 + help + Select this option if you want to use the OMAP mpu timer. This + timer provides more intra-tick resolution than the 32KHz timer, + but consumes more power. + +config OMAP_SERIAL_WAKE + bool "Enable wake-up events for serial ports" + depends on ARCH_OMAP1 && OMAP_MUX + default y + help + Select this option if you want to have your system wake up + to data on the serial RX line. This allows you to wake the + system from serial console. + +config OMAP_RESET_CLOCKS + bool "Reset unused clocks during boot" + depends on ARCH_OMAP + help + Say Y if you want to reset unused clocks during boot. + This option saves power, but assumes all drivers are + using the clock framework. Broken drivers that do not + yet use clock framework may not work with this option. + If you are booting from another operating system, you + probably do not want this option enabled until your + device drivers work properly. + +config ARCH_OMAP_OTG + bool + comment "OMAP Board Type" config MACH_OMAP_INNOVATOR diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile index c757a52d0801..506074b86333 100644 --- a/arch/arm/mach-omap1/Makefile +++ b/arch/arm/mach-omap1/Makefile @@ -3,9 +3,11 @@ # Makefile for the linux kernel. # +ifdef CONFIG_ARCH_OMAP1_ANY + # Common support obj-y := io.o id.o sram-init.o sram.o time.o irq.o mux.o flash.o \ - serial.o devices.o dma.o fb.o + serial.o devices.o dma.o omap-dma.o fb.o obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o timer.o ifneq ($(CONFIG_SND_SOC_OMAP_MCBSP),) @@ -58,6 +60,4 @@ obj-$(CONFIG_ARCH_OMAP850) += gpio7xx.o obj-$(CONFIG_ARCH_OMAP15XX) += gpio15xx.o obj-$(CONFIG_ARCH_OMAP16XX) += gpio16xx.o -ifneq ($(CONFIG_FB_OMAP),) -obj-y += lcd_dma.o endif diff --git a/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S index f745a65d3bd7..35c2f9574dbd 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq-handler.S +++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S @@ -13,14 +13,15 @@ #include <linux/linkage.h> #include <linux/platform_data/ams-delta-fiq.h> #include <linux/platform_data/gpio-omap.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/assembler.h> #include <asm/irq.h> +#include "hardware.h" #include "ams-delta-fiq.h" #include "board-ams-delta.h" #include "iomap.h" -#include "soc.h" /* * OMAP1510 GPIO related symbol copied from arch/arm/mach-omap1/gpio15xx.c. diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c index 4eea3e39e633..1f5852be057e 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq.c +++ b/arch/arm/mach-omap1/ams-delta-fiq.c @@ -21,7 +21,9 @@ #include <linux/platform_device.h> #include <asm/fiq.h> +#include <linux/soc/ti/omap1-io.h> +#include "hardware.h" #include "ams-delta-fiq.h" #include "board-ams-delta.h" diff --git a/arch/arm/mach-omap1/ams-delta-fiq.h b/arch/arm/mach-omap1/ams-delta-fiq.h index fd76df3cce37..7f843caedb7c 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq.h +++ b/arch/arm/mach-omap1/ams-delta-fiq.h @@ -16,7 +16,7 @@ #ifndef __AMS_DELTA_FIQ_H #define __AMS_DELTA_FIQ_H -#include <mach/irqs.h> +#include "irqs.h" /* * Interrupt number used for passing control from FIQ to IRQ. diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index 1026a816dcc0..651c28d81132 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -28,6 +28,7 @@ #include <linux/omapfb.h> #include <linux/io.h> #include <linux/platform_data/gpio-omap.h> +#include <linux/soc/ti/omap1-mux.h> #include <asm/serial.h> #include <asm/mach-types.h> @@ -35,11 +36,9 @@ #include <asm/mach/map.h> #include <linux/platform_data/keypad-omap.h> -#include <mach/mux.h> - -#include <mach/hardware.h> -#include <mach/usb.h> +#include "hardware.h" +#include "usb.h" #include "ams-delta-fiq.h" #include "board-ams-delta.h" #include "iomap.h" @@ -407,9 +406,6 @@ static struct gpio_led gpio_leds[] __initdata = { [LATCH1_PIN_LED_CAMERA] = { .name = "camera", .default_state = LEDS_GPIO_DEFSTATE_OFF, -#ifdef CONFIG_LEDS_TRIGGERS - .default_trigger = "ams_delta_camera", -#endif }, [LATCH1_PIN_LED_ADVERT] = { .name = "advert", @@ -456,10 +452,6 @@ static struct gpiod_lookup_table leds_gpio_table = { }, }; -#ifdef CONFIG_LEDS_TRIGGERS -DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger); -#endif - static struct platform_device ams_delta_audio_device = { .name = "ams-delta-audio", .id = -1, @@ -672,7 +664,7 @@ static void __init ams_delta_latch2_init(void) { u16 latch2 = 1 << LATCH2_PIN_MODEM_NRESET | 1 << LATCH2_PIN_MODEM_CODEC; - __raw_writew(latch2, LATCH2_VIRT); + __raw_writew(latch2, IOMEM(LATCH2_VIRT)); } static void __init ams_delta_init(void) @@ -705,10 +697,6 @@ static void __init ams_delta_init(void) omap_register_i2c_bus(1, 100, NULL, 0); omap1_usb_init(&ams_delta_usb_config); -#ifdef CONFIG_LEDS_TRIGGERS - led_trigger_register_simple("ams_delta_camera", - &ams_delta_camera_led_trigger); -#endif platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices)); /* diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index c3aa6f2e5546..f21e15c7b973 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -23,13 +23,13 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/tc.h> -#include <mach/mux.h> -#include "flash.h" +#include <linux/soc/ti/omap1-io.h> #include <linux/platform_data/keypad-omap.h> +#include "tc.h" -#include <mach/hardware.h> - +#include "mux.h" +#include "flash.h" +#include "hardware.h" #include "iomap.h" #include "common.h" #include "fpga.h" diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c index c62554990115..3b2bcaf4bb01 100644 --- a/arch/arm/mach-omap1/board-generic.c +++ b/arch/arm/mach-omap1/board-generic.c @@ -14,15 +14,13 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/mux.h> - -#include <mach/usb.h> - +#include "hardware.h" +#include "mux.h" +#include "usb.h" #include "common.h" /* assume no Mini-AB port */ diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 977b0b744c22..f28a4c3ea501 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -28,22 +28,20 @@ #include <linux/mfd/tps65010.h> #include <linux/smc91x.h> #include <linux/omapfb.h> +#include <linux/omap-dma.h> #include <linux/platform_data/gpio-omap.h> +#include <linux/platform_data/keypad-omap.h> #include <linux/leds.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/mux.h> -#include <linux/omap-dma.h> -#include <mach/tc.h> -#include <linux/platform_data/keypad-omap.h> +#include "tc.h" +#include "mux.h" #include "flash.h" - -#include <mach/hardware.h> -#include <mach/usb.h> - +#include "hardware.h" +#include "usb.h" #include "common.h" #include "board-h2.h" diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 4249984f9c30..1e4c57710fcc 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -29,6 +29,8 @@ #include <linux/smc91x.h> #include <linux/omapfb.h> #include <linux/platform_data/gpio-omap.h> +#include <linux/platform_data/keypad-omap.h> +#include <linux/omap-dma.h> #include <linux/leds.h> #include <asm/setup.h> @@ -37,16 +39,12 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/mux.h> -#include <mach/tc.h> -#include <linux/platform_data/keypad-omap.h> -#include <linux/omap-dma.h> +#include "tc.h" +#include "mux.h" #include "flash.h" - -#include <mach/hardware.h> -#include <mach/irqs.h> -#include <mach/usb.h> - +#include "hardware.h" +#include "irqs.h" +#include "usb.h" #include "common.h" #include "board-h3.h" diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index 258304edf23e..ec049cee49c6 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c @@ -23,16 +23,16 @@ #include <linux/spi/ads7846.h> #include <linux/omapfb.h> #include <linux/platform_data/keypad-omap.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/omap7xx.h> +#include "hardware.h" +#include "omap7xx.h" #include "mmc.h" - -#include <mach/irqs.h> -#include <mach/usb.h> - +#include "irqs.h" +#include "usb.h" #include "common.h" /* LCD register definition */ @@ -170,7 +170,7 @@ static const unsigned int htc_herald_keymap[] = { KEY(3, 0, KEY_VOLUMEUP), /* Volume up */ KEY(4, 0, KEY_F2), /* Right bar (landscape) */ KEY(5, 0, KEY_MAIL), /* Win key (portrait) */ - KEY(6, 0, KEY_DIRECTORY), /* Right bar (protrait) */ + KEY(6, 0, KEY_DIRECTORY), /* Right bar (portrait) */ KEY(0, 1, KEY_LEFTCTRL), /* Windows key */ KEY(1, 1, KEY_COMMA), KEY(2, 1, KEY_M), diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index cbe093f969d5..6deb4ca079e9 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -23,19 +23,17 @@ #include <linux/input.h> #include <linux/smc91x.h> #include <linux/omapfb.h> +#include <linux/platform_data/keypad-omap.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/mux.h> +#include "tc.h" +#include "mux.h" #include "flash.h" -#include <mach/tc.h> -#include <linux/platform_data/keypad-omap.h> - -#include <mach/hardware.h> -#include <mach/usb.h> - +#include "hardware.h" +#include "usb.h" #include "iomap.h" #include "common.h" #include "mmc.h" @@ -194,6 +192,9 @@ static struct platform_device innovator1510_smc91x_device = { static struct platform_device innovator1510_lcd_device = { .name = "lcd_inn1510", .id = -1, + .dev = { + .platform_data = (void __force *)OMAP1510_FPGA_LCD_PANEL_CONTROL, + } }; static struct platform_device innovator1510_spi_device = { @@ -287,6 +288,23 @@ static void __init innovator_init_smc91x(void) } #ifdef CONFIG_ARCH_OMAP15XX +/* + * Board specific gang-switched transceiver power on/off. + */ +static int innovator_omap_ohci_transceiver_power(int on) +{ + if (on) + __raw_writeb(__raw_readb(INNOVATOR_FPGA_CAM_USB_CONTROL) + | ((1 << 5/*usb1*/) | (1 << 3/*usb2*/)), + INNOVATOR_FPGA_CAM_USB_CONTROL); + else + __raw_writeb(__raw_readb(INNOVATOR_FPGA_CAM_USB_CONTROL) + & ~((1 << 5/*usb1*/) | (1 << 3/*usb2*/)), + INNOVATOR_FPGA_CAM_USB_CONTROL); + + return 0; +} + static struct omap_usb_config innovator1510_usb_config __initdata = { /* for bundled non-standard host and peripheral cables */ .hmc_mode = 4, @@ -297,6 +315,8 @@ static struct omap_usb_config innovator1510_usb_config __initdata = { .register_dev = 1, .pins[0] = 2, + + .transceiver_power = innovator_omap_ohci_transceiver_power, }; static const struct omap_lcd_config innovator1510_lcd_config __initconst = { diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 11511ae2e0a2..8e0e58495023 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -28,11 +28,9 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/mux.h> - -#include <mach/hardware.h> -#include <mach/usb.h> - +#include "mux.h" +#include "hardware.h" +#include "usb.h" #include "common.h" #include "clock.h" #include "mmc.h" diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index e18b6f13300e..76684b7a4e87 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -42,18 +42,17 @@ #include <linux/mfd/tps65010.h> #include <linux/platform_data/gpio-omap.h> #include <linux/platform_data/omap1_bl.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include "tc.h" #include "flash.h" -#include <mach/mux.h> -#include <mach/tc.h> - -#include <mach/hardware.h> -#include <mach/usb.h> - +#include "mux.h" +#include "hardware.h" +#include "usb.h" #include "common.h" /* Name of the GPIO chip used by the OMAP for GPIOs 0..15 */ @@ -153,14 +152,14 @@ static struct resource osk5912_cf_resources[] = { [0] = { .flags = IORESOURCE_IRQ, }, + [1] = { + .flags = IORESOURCE_MEM, + }, }; static struct platform_device osk5912_cf_device = { .name = "omap_cf", .id = -1, - .dev = { - .platform_data = (void *) 2 /* CS2 */, - }, .num_resources = ARRAY_SIZE(osk5912_cf_resources), .resource = osk5912_cf_resources, }; @@ -275,13 +274,41 @@ static void __init osk_init_smc91x(void) omap_writel(l, EMIFS_CCS(1)); } -static void __init osk_init_cf(void) +static void __init osk_init_cf(int seg) { + struct resource *res = &osk5912_cf_resources[1]; + omap_cfg_reg(M7_1610_GPIO62); if ((gpio_request(62, "cf_irq")) < 0) { printk("Error requesting gpio 62 for CF irq\n"); return; } + + switch (seg) { + /* NOTE: CS0 could be configured too ... */ + case 1: + res->start = OMAP_CS1_PHYS; + break; + case 2: + res->start = OMAP_CS2_PHYS; + break; + case 3: + res->start = omap_cs3_phys(); + break; + } + + res->end = res->start + SZ_8K - 1; + osk5912_cf_device.dev.platform_data = (void *)(uintptr_t)seg; + + /* NOTE: better EMIFS setup might support more cards; but the + * TRM only shows how to affect regular flash signals, not their + * CF/PCMCIA variants... + */ + pr_debug("%s: cs%d, previous ccs %08x acs %08x\n", __func__, + seg, omap_readl(EMIFS_CCS(seg)), omap_readl(EMIFS_ACS(seg))); + omap_writel(0x0004a1b3, EMIFS_CCS(seg)); /* synch mode 4 etc */ + omap_writel(0x00000000, EMIFS_ACS(seg)); /* OE hold/setup */ + /* the CF I/O IRQ is really active-low */ irq_set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING); } @@ -580,7 +607,7 @@ static void __init osk_init(void) u32 l; osk_init_smc91x(); - osk_init_cf(); + osk_init_cf(2); /* CS2 */ /* Workaround for wrong CS3 (NOR flash) timing * There are some U-Boot versions out there which configure diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index ce6f0fcd9d12..72e1979c7a8b 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -25,21 +25,19 @@ #include <linux/interrupt.h> #include <linux/apm-emulation.h> #include <linux/omapfb.h> +#include <linux/omap-dma.h> +#include <linux/platform_data/keypad-omap.h> #include <linux/platform_data/omap1_bl.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include "tc.h" #include "flash.h" -#include <mach/mux.h> -#include <mach/tc.h> -#include <linux/omap-dma.h> -#include <linux/platform_data/keypad-omap.h> - -#include <mach/hardware.h> -#include <mach/usb.h> - +#include "mux.h" +#include "hardware.h" +#include "usb.h" #include "mmc.h" #include "common.h" diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index 8a08311c4e05..537f0e6a2ff7 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -24,22 +24,20 @@ #include <linux/omapfb.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> +#include <linux/omap-dma.h> #include <linux/platform_data/omap1_bl.h> #include <linux/platform_data/leds-omap.h> +#include <linux/platform_data/keypad-omap.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include "tc.h" #include "flash.h" -#include <mach/mux.h> -#include <linux/omap-dma.h> -#include <mach/tc.h> -#include <linux/platform_data/keypad-omap.h> - -#include <mach/hardware.h> -#include <mach/usb.h> - +#include "mux.h" +#include "hardware.h" +#include "usb.h" #include "common.h" #define PALMTT_USBDETECT_GPIO 0 diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index 034e5bc6a029..47f08ae5a2f3 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -28,20 +28,18 @@ #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> #include <linux/platform_data/omap1_bl.h> +#include <linux/platform_data/keypad-omap.h> +#include <linux/omap-dma.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include "tc.h" #include "flash.h" -#include <mach/mux.h> -#include <linux/omap-dma.h> -#include <mach/tc.h> -#include <linux/platform_data/keypad-omap.h> - -#include <mach/hardware.h> -#include <mach/usb.h> - +#include "mux.h" +#include "hardware.h" +#include "usb.h" #include "common.h" #define PALMZ71_USBDETECT_GPIO 0 diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 1aeeb7337d29..b041e6f6e9cf 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -19,17 +19,16 @@ #include <linux/smc91x.h> #include <linux/omapfb.h> #include <linux/platform_data/keypad-omap.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/tc.h> -#include <mach/mux.h> +#include "tc.h" +#include "mux.h" #include "flash.h" - -#include <mach/hardware.h> - +#include "hardware.h" #include "iomap.h" #include "common.h" #include "fpga.h" @@ -289,6 +288,12 @@ static void __init omap_perseus2_init(void) omap_cfg_reg(F4_7XX_KBC3); omap_cfg_reg(E3_7XX_KBC4); + if (IS_ENABLED(CONFIG_SPI_OMAP_UWIRE)) { + /* configure pins: MPU_UW_nSCS1, MPU_UW_SDO, MPU_UW_SCLK */ + int val = omap_readl(OMAP7XX_IO_CONF_9) & ~0x00EEE000; + omap_writel(val | 0x00AAA000, OMAP7XX_IO_CONF_9); + } + platform_add_devices(devices, ARRAY_SIZE(devices)); omap_serial_init(); diff --git a/arch/arm/mach-omap1/board-sx1-mmc.c b/arch/arm/mach-omap1/board-sx1-mmc.c index 6192b1da75cb..f1c160924dfe 100644 --- a/arch/arm/mach-omap1/board-sx1-mmc.c +++ b/arch/arm/mach-omap1/board-sx1-mmc.c @@ -12,9 +12,8 @@ #include <linux/gpio.h> #include <linux/platform_device.h> -#include <mach/hardware.h> +#include "hardware.h" #include "board-sx1.h" - #include "mmc.h" #if IS_ENABLED(CONFIG_MMC_OMAP) diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index bb9ec345e204..f0dbb0e8d8e7 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -26,20 +26,18 @@ #include <linux/export.h> #include <linux/omapfb.h> #include <linux/platform_data/keypad-omap.h> +#include <linux/omap-dma.h> +#include "tc.h" #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include "flash.h" -#include <mach/mux.h> -#include <linux/omap-dma.h> -#include <mach/tc.h> +#include "mux.h" #include "board-sx1.h" - -#include <mach/hardware.h> -#include <mach/usb.h> - +#include "hardware.h" +#include "usb.h" #include "common.h" /* Write to I2C device */ diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 9d4a0ab50a46..e5bd4d3b742d 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -16,11 +16,11 @@ #include <linux/io.h> #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/mach-types.h> -#include <mach/hardware.h> - +#include "hardware.h" #include "soc.h" #include "iomap.h" #include "clock.h" @@ -41,7 +41,7 @@ static DEFINE_SPINLOCK(clockfw_lock); unsigned long omap1_uart_recalc(struct clk *clk) { unsigned int val = __raw_readl(clk->enable_reg); - return val & clk->enable_bit ? 48000000 : 12000000; + return val & 1 << clk->enable_bit ? 48000000 : 12000000; } unsigned long omap1_sossi_recalc(struct clk *clk) @@ -734,17 +734,6 @@ unsigned long omap_fixed_divisor_recalc(struct clk *clk) return clk->parent->rate / clk->fixed_div; } -void clk_reparent(struct clk *child, struct clk *parent) -{ - list_del_init(&child->sibling); - if (parent) - list_add(&child->sibling, &parent->children); - child->parent = parent; - - /* now do the debugfs renaming to reattach the child - to the proper parent */ -} - /* Propagate rate to children */ void propagate_rate(struct clk *tclk) { @@ -760,24 +749,6 @@ void propagate_rate(struct clk *tclk) static LIST_HEAD(root_clks); /** - * recalculate_root_clocks - recalculate and propagate all root clocks - * - * Recalculates all root clocks (clocks with no parent), which if the - * clock's .recalc is set correctly, should also propagate their rates. - * Called at init. - */ -void recalculate_root_clocks(void) -{ - struct clk *clkp; - - list_for_each_entry(clkp, &root_clks, sibling) { - if (clkp->recalc) - clkp->rate = clkp->recalc(clkp); - propagate_rate(clkp); - } -} - -/** * clk_preinit - initialize any fields in the struct clk before clk init * @clk: struct clk * to initialize * @@ -827,74 +798,6 @@ void clk_unregister(struct clk *clk) } EXPORT_SYMBOL(clk_unregister); -void clk_enable_init_clocks(void) -{ - struct clk *clkp; - - list_for_each_entry(clkp, &clocks, node) - if (clkp->flags & ENABLE_ON_INIT) - clk_enable(clkp); -} - -/** - * omap_clk_get_by_name - locate OMAP struct clk by its name - * @name: name of the struct clk to locate - * - * Locate an OMAP struct clk by its name. Assumes that struct clk - * names are unique. Returns NULL if not found or a pointer to the - * struct clk if found. - */ -struct clk *omap_clk_get_by_name(const char *name) -{ - struct clk *c; - struct clk *ret = NULL; - - mutex_lock(&clocks_mutex); - - list_for_each_entry(c, &clocks, node) { - if (!strcmp(c->name, name)) { - ret = c; - break; - } - } - - mutex_unlock(&clocks_mutex); - - return ret; -} - -int omap_clk_enable_autoidle_all(void) -{ - struct clk *c; - unsigned long flags; - - spin_lock_irqsave(&clockfw_lock, flags); - - list_for_each_entry(c, &clocks, node) - if (c->ops->allow_idle) - c->ops->allow_idle(c); - - spin_unlock_irqrestore(&clockfw_lock, flags); - - return 0; -} - -int omap_clk_disable_autoidle_all(void) -{ - struct clk *c; - unsigned long flags; - - spin_lock_irqsave(&clockfw_lock, flags); - - list_for_each_entry(c, &clocks, node) - if (c->ops->deny_idle) - c->ops->deny_idle(c); - - spin_unlock_irqrestore(&clockfw_lock, flags); - - return 0; -} - /* * Low level helpers */ @@ -952,7 +855,6 @@ static int __init clk_disable_unused(void) return 0; } late_initcall(clk_disable_unused); -late_initcall(omap_clk_enable_autoidle_all); #endif #if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h index f3b8811f5ac0..8025e4a22469 100644 --- a/arch/arm/mach-omap1/clock.h +++ b/arch/arm/mach-omap1/clock.h @@ -43,56 +43,26 @@ struct omap_clk { /* Temporary, needed during the common clock framework conversion */ #define __clk_get_name(clk) (clk->name) -#define __clk_get_parent(clk) (clk->parent) -#define __clk_get_rate(clk) (clk->rate) /** * struct clkops - some clock function pointers * @enable: fn ptr that enables the current clock in hardware * @disable: fn ptr that enables the current clock in hardware - * @find_idlest: function returning the IDLEST register for the clock's IP blk - * @find_companion: function returning the "companion" clk reg for the clock * @allow_idle: fn ptr that enables autoidle for the current clock in hardware - * @deny_idle: fn ptr that disables autoidle for the current clock in hardware - * - * A "companion" clk is an accompanying clock to the one being queried - * that must be enabled for the IP module connected to the clock to - * become accessible by the hardware. Neither @find_idlest nor - * @find_companion should be needed; that information is IP - * block-specific; the hwmod code has been created to handle this, but - * until hwmod data is ready and drivers have been converted to use PM - * runtime calls in place of clk_enable()/clk_disable(), @find_idlest and - * @find_companion must, unfortunately, remain. */ struct clkops { int (*enable)(struct clk *); void (*disable)(struct clk *); - void (*find_idlest)(struct clk *, void __iomem **, - u8 *, u8 *); - void (*find_companion)(struct clk *, void __iomem **, - u8 *); - void (*allow_idle)(struct clk *); - void (*deny_idle)(struct clk *); }; /* * struct clk.flags possibilities * * XXX document the rest of the clock flags here - * - * CLOCK_CLKOUTX2: (OMAP4 only) DPLL CLKOUT and CLKOUTX2 GATE_CTRL - * bits share the same register. This flag allows the - * omap4_dpllmx*() code to determine which GATE_CTRL bit field - * should be used. This is a temporary solution - a better approach - * would be to associate clock type-specific data with the clock, - * similar to the struct dpll_data approach. */ #define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */ #define CLOCK_IDLE_CONTROL (1 << 1) #define CLOCK_NO_IDLE_PARENT (1 << 2) -#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */ -#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */ -#define CLOCK_CLKOUTX2 (1 << 5) /** * struct clk - OMAP struct clk @@ -113,9 +83,8 @@ struct clkops { * @fixed_div: when > 0, this clock's rate is its parent's rate / @fixed_div * @flags: see "struct clk.flags possibilities" above * @rate_offset: bitshift for rate selection bitfield (OMAP1 only) - * @src_offset: bitshift for source selection bitfield (OMAP1 only) * - * XXX @rate_offset, @src_offset should probably be removed and OMAP1 + * XXX @rate_offset should probably be removed and OMAP1 * clock code converted to use clksel. * * XXX @usecount is poorly named. It should be "enable_count" or @@ -126,7 +95,7 @@ struct clkops { * clocks and decremented by the clock code when clk_disable() is * called on child clocks. * - * XXX @clkdm, @usecount, @children, @sibling should be marked for + * XXX @usecount, @children, @sibling should be marked for * internal use only. * * @children and @sibling are used to optimize parent-to-child clock @@ -153,36 +122,17 @@ struct clk { u8 fixed_div; u8 flags; u8 rate_offset; - u8 src_offset; #if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) struct dentry *dent; /* For visible tree hierarchy */ #endif }; -struct clk_functions { - int (*clk_enable)(struct clk *clk); - void (*clk_disable)(struct clk *clk); - long (*clk_round_rate)(struct clk *clk, unsigned long rate); - int (*clk_set_rate)(struct clk *clk, unsigned long rate); - int (*clk_set_parent)(struct clk *clk, struct clk *parent); - void (*clk_allow_idle)(struct clk *clk); - void (*clk_deny_idle)(struct clk *clk); - void (*clk_disable_unused)(struct clk *clk); -}; - -extern int clk_init(struct clk_functions *custom_clocks); extern void clk_preinit(struct clk *clk); extern int clk_register(struct clk *clk); -extern void clk_reparent(struct clk *child, struct clk *parent); extern void clk_unregister(struct clk *clk); extern void propagate_rate(struct clk *clk); -extern void recalculate_root_clocks(void); extern unsigned long followparent_recalc(struct clk *clk); -extern void clk_enable_init_clocks(void); unsigned long omap_fixed_divisor_recalc(struct clk *clk); -extern struct clk *omap_clk_get_by_name(const char *name); -extern int omap_clk_enable_autoidle_all(void); -extern int omap_clk_disable_autoidle_all(void); extern const struct clkops clkops_null; @@ -208,7 +158,6 @@ extern int omap1_select_table_rate(struct clk *clk, unsigned long rate); extern long omap1_round_to_table_rate(struct clk *clk, unsigned long rate); extern int omap1_clk_set_rate_ckctl_arm(struct clk *clk, unsigned long rate); extern long omap1_clk_round_rate_ckctl_arm(struct clk *clk, unsigned long rate); -extern unsigned long omap1_watchdog_recalc(struct clk *clk); #ifdef CONFIG_OMAP_RESET_CLOCKS extern void omap1_clk_disable_unused(struct clk *clk); @@ -278,7 +227,6 @@ extern __u32 arm_idlect1_mask; extern struct clk *api_ck_p, *ck_dpll1_p, *ck_ref_p; extern const struct clkops clkops_dspck; -extern const struct clkops clkops_dummy; extern const struct clkops clkops_uart_16xx; extern const struct clkops clkops_generic; diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c index 3ebcd96efbff..165b6a75a59b 100644 --- a/arch/arm/mach-omap1/clock_data.c +++ b/arch/arm/mach-omap1/clock_data.c @@ -16,14 +16,13 @@ #include <linux/clk.h> #include <linux/cpufreq.h> #include <linux/delay.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/mach-types.h> /* for machine_is_* */ #include "soc.h" - -#include <mach/hardware.h> -#include <mach/usb.h> /* for OTG_BASE */ - +#include "hardware.h" +#include "usb.h" /* for OTG_BASE */ #include "iomap.h" #include "clock.h" #include "sram.h" @@ -93,8 +92,7 @@ static struct arm_idlect1_clk ck_dpll1out = { .name = "ck_dpll1out", .ops = &clkops_generic, .parent = &ck_dpll1, - .flags = CLOCK_IDLE_CONTROL | ENABLE_REG_32BIT | - ENABLE_ON_INIT, + .flags = CLOCK_IDLE_CONTROL | ENABLE_REG_32BIT, .enable_reg = OMAP1_IO_ADDRESS(ARM_IDLECT2), .enable_bit = EN_CKOUT_ARM, .recalc = &followparent_recalc, @@ -147,7 +145,6 @@ static struct clk arm_gpio_ck = { .name = "ick", .ops = &clkops_generic, .parent = &ck_dpll1, - .flags = ENABLE_ON_INIT, .enable_reg = OMAP1_IO_ADDRESS(ARM_IDLECT2), .enable_bit = EN_GPIOCK, .recalc = &followparent_recalc, @@ -317,7 +314,6 @@ static struct clk tc2_ck = { .name = "tc2_ck", .ops = &clkops_generic, .parent = &tc_ck.clk, - .flags = ENABLE_ON_INIT, .enable_reg = OMAP1_IO_ADDRESS(ARM_IDLECT3), .enable_bit = EN_TC2_CK, .recalc = &followparent_recalc, @@ -763,15 +759,14 @@ u32 cpu_mask; int __init omap1_clk_init(void) { struct omap_clk *c; - int crystal_type = 0; /* Default 12 MHz */ u32 reg; #ifdef CONFIG_DEBUG_LL - /* - * Resets some clocks that may be left on from bootloader, - * but leaves serial clocks on. - */ - omap_writel(0x3 << 29, MOD_CONF_CTRL_0); + /* Make sure UART clocks are enabled early */ + if (cpu_is_omap16xx()) + omap_writel(omap_readl(MOD_CONF_CTRL_0) | + CONF_MOD_UART1_CLK_MODE_R | + CONF_MOD_UART3_CLK_MODE_R, MOD_CONF_CTRL_0); #endif /* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */ @@ -811,14 +806,12 @@ int __init omap1_clk_init(void) if (cpu_is_omap7xx()) ck_ref.rate = 13000000; - if (cpu_is_omap16xx() && crystal_type == 2) - ck_ref.rate = 19200000; pr_info("Clocks: ARM_SYSST: 0x%04x DPLL_CTL: 0x%04x ARM_CKCTL: 0x%04x\n", omap_readw(ARM_SYSST), omap_readw(DPLL_CTL), omap_readw(ARM_CKCTL)); - /* We want to be in syncronous scalable mode */ + /* We want to be in synchronous scalable mode */ omap_writew(0x1000, ARM_SYSST); diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h index 504b959ba5cf..5ceff05e15c0 100644 --- a/arch/arm/mach-omap1/common.h +++ b/arch/arm/mach-omap1/common.h @@ -31,8 +31,7 @@ #include <asm/exception.h> -#include <mach/irqs.h> - +#include "irqs.h" #include "soc.h" #include "i2c.h" diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index eb0f09edb3d1..80e94770582a 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -14,15 +14,15 @@ #include <linux/spi/spi.h> #include <linux/platform_data/omap-wd-timer.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/mach/map.h> -#include <mach/tc.h> -#include <mach/mux.h> - -#include <mach/omap7xx.h> -#include <mach/hardware.h> +#include "tc.h" +#include "mux.h" +#include "omap7xx.h" +#include "hardware.h" #include "common.h" #include "clock.h" #include "mmc.h" @@ -356,7 +356,7 @@ static int __init omap1_init_devices(void) if (!cpu_class_is_omap1()) return -ENODEV; - omap_sram_init(); + omap1_sram_init(); omap1_clk_late_init(); /* please keep these calls, and their implementations above, diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c index 2bf659fb6099..c3f280c3c5d7 100644 --- a/arch/arm/mach-omap1/dma.c +++ b/arch/arm/mach-omap1/dma.c @@ -24,7 +24,7 @@ #include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/omap-dma.h> -#include <mach/tc.h> +#include "tc.h" #include "soc.h" diff --git a/arch/arm/mach-omap1/fb.c b/arch/arm/mach-omap1/fb.c index 0e32a959f254..b6e952b03838 100644 --- a/arch/arm/mach-omap1/fb.c +++ b/arch/arm/mach-omap1/fb.c @@ -17,9 +17,12 @@ #include <linux/io.h> #include <linux/omapfb.h> #include <linux/dma-mapping.h> +#include <linux/irq.h> #include <asm/mach/map.h> +#include "irqs.h" + #if IS_ENABLED(CONFIG_FB_OMAP) static bool omapfb_lcd_configured; @@ -27,6 +30,19 @@ static struct omapfb_platform_data omapfb_config; static u64 omap_fb_dma_mask = ~(u32)0; +static struct resource omap_fb_resources[] = { + { + .name = "irq", + .start = INT_LCD_CTRL, + .flags = IORESOURCE_IRQ, + }, + { + .name = "irq", + .start = INT_SOSSI_MATCH, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device omap_fb_device = { .name = "omapfb", .id = -1, @@ -35,7 +51,8 @@ static struct platform_device omap_fb_device = { .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &omapfb_config, }, - .num_resources = 0, + .num_resources = ARRAY_SIZE(omap_fb_resources), + .resource = omap_fb_resources, }; void __init omapfb_set_lcd_config(const struct omap_lcd_config *config) diff --git a/arch/arm/mach-omap1/flash.c b/arch/arm/mach-omap1/flash.c index 40e43ce5329f..0a3ddb3b66eb 100644 --- a/arch/arm/mach-omap1/flash.c +++ b/arch/arm/mach-omap1/flash.c @@ -6,11 +6,12 @@ #include <linux/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> +#include <linux/soc/ti/omap1-io.h> + +#include "tc.h" -#include <mach/tc.h> #include "flash.h" -#include <mach/hardware.h> void omap1_set_vpp(struct platform_device *pdev, int enable) { diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c index f03ed523f20f..4c71a195969f 100644 --- a/arch/arm/mach-omap1/fpga.c +++ b/arch/arm/mach-omap1/fpga.c @@ -24,8 +24,7 @@ #include <asm/irq.h> #include <asm/mach/irq.h> -#include <mach/hardware.h> - +#include "hardware.h" #include "iomap.h" #include "common.h" #include "fpga.h" diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c index 3ec08bd5d8a0..3faf2b7c2d09 100644 --- a/arch/arm/mach-omap1/gpio15xx.c +++ b/arch/arm/mach-omap1/gpio15xx.c @@ -18,8 +18,9 @@ #include <linux/gpio.h> #include <linux/platform_data/gpio-omap.h> +#include <linux/soc/ti/omap1-soc.h> -#include <mach/irqs.h> +#include "irqs.h" #define OMAP1_MPUIO_VBASE OMAP1_MPUIO_BASE #define OMAP1510_GPIO_BASE 0xFFFCE000 diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c index 500cfd416c42..2a25751007d4 100644 --- a/arch/arm/mach-omap1/gpio16xx.c +++ b/arch/arm/mach-omap1/gpio16xx.c @@ -18,9 +18,10 @@ #include <linux/gpio.h> #include <linux/platform_data/gpio-omap.h> +#include <linux/soc/ti/omap1-io.h> -#include <mach/irqs.h> - +#include "hardware.h" +#include "irqs.h" #include "soc.h" #define OMAP1610_GPIO1_BASE 0xfffbe400 diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c index aeb81c18ffcc..46b7d5d4d255 100644 --- a/arch/arm/mach-omap1/gpio7xx.c +++ b/arch/arm/mach-omap1/gpio7xx.c @@ -19,8 +19,7 @@ #include <linux/gpio.h> #include <linux/platform_data/gpio-omap.h> -#include <mach/irqs.h> - +#include "irqs.h" #include "soc.h" #define OMAP7XX_GPIO1_BASE 0xfffbc000 diff --git a/arch/arm/mach-omap1/include/mach/hardware.h b/arch/arm/mach-omap1/hardware.h index e7c8ac7d83e3..738becbd2972 100644 --- a/arch/arm/mach-omap1/include/mach/hardware.h +++ b/arch/arm/mach-omap1/hardware.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-omap1/include/mach/hardware.h - * * Hardware definitions for TI OMAP processors and boards * * NOTE: Please put device driver specific defines into a separate header @@ -37,21 +35,12 @@ #define __ASM_ARCH_OMAP_HARDWARE_H #include <linux/sizes.h> +#include <linux/soc/ti/omap1-io.h> #ifndef __ASSEMBLER__ #include <asm/types.h> -#include <mach/soc.h> +#include <linux/soc/ti/omap1-soc.h> -/* - * NOTE: Please use ioremap + __raw_read/write where possible instead of these - */ -extern u8 omap_readb(u32 pa); -extern u16 omap_readw(u32 pa); -extern u32 omap_readl(u32 pa); -extern void omap_writeb(u8 v, u32 pa); -extern void omap_writew(u16 v, u32 pa); -extern void omap_writel(u32 v, u32 pa); - -#include <mach/tc.h> +#include "tc.h" /* Almost all documentation for chip and board memory maps assumes * BM is clear. Most devel boards have a switch to control booting @@ -72,7 +61,7 @@ static inline u32 omap_cs3_phys(void) #endif /* ifndef __ASSEMBLER__ */ -#define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ +#define OMAP1_IO_OFFSET 0x00f00000 /* Virtual IO = 0xff0b0000 */ #define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET) #include <mach/serial.h> @@ -99,66 +88,6 @@ static inline u32 omap_cs3_phys(void) #define MPU_TIMER_ST (1 << 0) /* - * ---------------------------------------------------------------------------- - * Clocks - * ---------------------------------------------------------------------------- - */ -#define CLKGEN_REG_BASE (0xfffece00) -#define ARM_CKCTL (CLKGEN_REG_BASE + 0x0) -#define ARM_IDLECT1 (CLKGEN_REG_BASE + 0x4) -#define ARM_IDLECT2 (CLKGEN_REG_BASE + 0x8) -#define ARM_EWUPCT (CLKGEN_REG_BASE + 0xC) -#define ARM_RSTCT1 (CLKGEN_REG_BASE + 0x10) -#define ARM_RSTCT2 (CLKGEN_REG_BASE + 0x14) -#define ARM_SYSST (CLKGEN_REG_BASE + 0x18) -#define ARM_IDLECT3 (CLKGEN_REG_BASE + 0x24) - -#define CK_RATEF 1 -#define CK_IDLEF 2 -#define CK_ENABLEF 4 -#define CK_SELECTF 8 -#define SETARM_IDLE_SHIFT - -/* DPLL control registers */ -#define DPLL_CTL (0xfffecf00) - -/* DSP clock control. Must use __raw_readw() and __raw_writew() with these */ -#define DSP_CONFIG_REG_BASE IOMEM(0xe1008000) -#define DSP_CKCTL (DSP_CONFIG_REG_BASE + 0x0) -#define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4) -#define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8) -#define DSP_RSTCT2 (DSP_CONFIG_REG_BASE + 0x14) - -/* - * --------------------------------------------------------------------------- - * UPLD - * --------------------------------------------------------------------------- - */ -#define ULPD_REG_BASE (0xfffe0800) -#define ULPD_IT_STATUS (ULPD_REG_BASE + 0x14) -#define ULPD_SETUP_ANALOG_CELL_3 (ULPD_REG_BASE + 0x24) -#define ULPD_CLOCK_CTRL (ULPD_REG_BASE + 0x30) -# define DIS_USB_PVCI_CLK (1 << 5) /* no USB/FAC synch */ -# define USB_MCLK_EN (1 << 4) /* enable W4_USB_CLKO */ -#define ULPD_SOFT_REQ (ULPD_REG_BASE + 0x34) -# define SOFT_UDC_REQ (1 << 4) -# define SOFT_USB_CLK_REQ (1 << 3) -# define SOFT_DPLL_REQ (1 << 0) -#define ULPD_DPLL_CTRL (ULPD_REG_BASE + 0x3c) -#define ULPD_STATUS_REQ (ULPD_REG_BASE + 0x40) -#define ULPD_APLL_CTRL (ULPD_REG_BASE + 0x4c) -#define ULPD_POWER_CTRL (ULPD_REG_BASE + 0x50) -#define ULPD_SOFT_DISABLE_REQ_REG (ULPD_REG_BASE + 0x68) -# define DIS_MMC2_DPLL_REQ (1 << 11) -# define DIS_MMC1_DPLL_REQ (1 << 10) -# define DIS_UART3_DPLL_REQ (1 << 9) -# define DIS_UART2_DPLL_REQ (1 << 8) -# define DIS_UART1_DPLL_REQ (1 << 7) -# define DIS_USB_HOST_DPLL_REQ (1 << 6) -#define ULPD_SDW_CLK_DIV_CTRL_SEL (ULPD_REG_BASE + 0x74) -#define ULPD_CAM_CLK_CTRL (ULPD_REG_BASE + 0x7c) - -/* * --------------------------------------------------------------------------- * Watchdog timer * --------------------------------------------------------------------------- @@ -213,52 +142,6 @@ static inline u32 omap_cs3_phys(void) #endif -/* - * ---------------------------------------------------------------------------- - * System control registers - * ---------------------------------------------------------------------------- - */ -#define MOD_CONF_CTRL_0 0xfffe1080 -#define MOD_CONF_CTRL_1 0xfffe1110 - -/* - * ---------------------------------------------------------------------------- - * Pin multiplexing registers - * ---------------------------------------------------------------------------- - */ -#define FUNC_MUX_CTRL_0 0xfffe1000 -#define FUNC_MUX_CTRL_1 0xfffe1004 -#define FUNC_MUX_CTRL_2 0xfffe1008 -#define COMP_MODE_CTRL_0 0xfffe100c -#define FUNC_MUX_CTRL_3 0xfffe1010 -#define FUNC_MUX_CTRL_4 0xfffe1014 -#define FUNC_MUX_CTRL_5 0xfffe1018 -#define FUNC_MUX_CTRL_6 0xfffe101C -#define FUNC_MUX_CTRL_7 0xfffe1020 -#define FUNC_MUX_CTRL_8 0xfffe1024 -#define FUNC_MUX_CTRL_9 0xfffe1028 -#define FUNC_MUX_CTRL_A 0xfffe102C -#define FUNC_MUX_CTRL_B 0xfffe1030 -#define FUNC_MUX_CTRL_C 0xfffe1034 -#define FUNC_MUX_CTRL_D 0xfffe1038 -#define PULL_DWN_CTRL_0 0xfffe1040 -#define PULL_DWN_CTRL_1 0xfffe1044 -#define PULL_DWN_CTRL_2 0xfffe1048 -#define PULL_DWN_CTRL_3 0xfffe104c -#define PULL_DWN_CTRL_4 0xfffe10ac - -/* OMAP-1610 specific multiplexing registers */ -#define FUNC_MUX_CTRL_E 0xfffe1090 -#define FUNC_MUX_CTRL_F 0xfffe1094 -#define FUNC_MUX_CTRL_10 0xfffe1098 -#define FUNC_MUX_CTRL_11 0xfffe109c -#define FUNC_MUX_CTRL_12 0xfffe10a0 -#define PU_PD_SEL_0 0xfffe10b4 -#define PU_PD_SEL_1 0xfffe10b8 -#define PU_PD_SEL_2 0xfffe10bc -#define PU_PD_SEL_3 0xfffe10c0 -#define PU_PD_SEL_4 0xfffe10c4 - /* Timer32K for 1610 and 1710*/ #define OMAP_TIMER32K_BASE 0xFFFBC400 @@ -300,15 +183,6 @@ static inline u32 omap_cs3_phys(void) #define OMAP_LPG2_PMR (OMAP_LPG2_BASE + 0x04) /* - * ---------------------------------------------------------------------------- - * Pulse-Width Light - * ---------------------------------------------------------------------------- - */ -#define OMAP_PWL_BASE 0xfffb5800 -#define OMAP_PWL_ENABLE (OMAP_PWL_BASE + 0x00) -#define OMAP_PWL_CLK_ENABLE (OMAP_PWL_BASE + 0x04) - -/* * --------------------------------------------------------------------------- * Processor specific defines * --------------------------------------------------------------------------- diff --git a/arch/arm/mach-omap1/i2c.c b/arch/arm/mach-omap1/i2c.c index 5e6d81b1624c..22f945360599 100644 --- a/arch/arm/mach-omap1/i2c.c +++ b/arch/arm/mach-omap1/i2c.c @@ -7,8 +7,10 @@ #include <linux/i2c.h> #include <linux/platform_data/i2c-omap.h> -#include <mach/mux.h> + +#include "mux.h" #include "soc.h" +#include "i2c.h" #define OMAP_I2C_SIZE 0x3f #define OMAP1_I2C_BASE 0xfffb3800 diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c index 91556e374152..c3bb1b71fdf3 100644 --- a/arch/arm/mach-omap1/id.c +++ b/arch/arm/mach-omap1/id.c @@ -12,12 +12,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/system_info.h> #include "soc.h" - -#include <mach/hardware.h> - +#include "hardware.h" #include "common.h" #define OMAP_DIE_ID_0 0xfffe1800 diff --git a/arch/arm/mach-omap1/include/mach/io.h b/arch/arm/mach-omap1/include/mach/io.h deleted file mode 100644 index ce4f8005b26f..000000000000 --- a/arch/arm/mach-omap1/include/mach/io.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * arch/arm/mach-omap1/include/mach/io.h - * - * IO definitions for TI OMAP processors and boards - * - * Copied from arch/arm/mach-sa1100/include/mach/io.h - * Copyright (C) 1997-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Modifications: - * 06-12-1997 RMK Created. - * 07-04-1999 RMK Major cleanup - */ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * We don't actually have real ISA nor PCI buses, but there is so many - * drivers out there that might just work if we fake them... - */ -#define __io(a) __typesafe_io(a) - -#endif diff --git a/arch/arm/mach-omap1/include/mach/lcdc.h b/arch/arm/mach-omap1/include/mach/lcdc.h deleted file mode 100644 index 7152db1f5361..000000000000 --- a/arch/arm/mach-omap1/include/mach/lcdc.h +++ /dev/null @@ -1,44 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * arch/arm/mach-omap1/include/mach/lcdc.h - * - * Extracted from drivers/video/omap/lcdc.c - * Copyright (C) 2004 Nokia Corporation - * Author: Imre Deak <imre.deak@nokia.com> - */ -#ifndef __MACH_LCDC_H__ -#define __MACH_LCDC_H__ - -#define OMAP_LCDC_BASE 0xfffec000 -#define OMAP_LCDC_SIZE 256 -#define OMAP_LCDC_IRQ INT_LCD_CTRL - -#define OMAP_LCDC_CONTROL (OMAP_LCDC_BASE + 0x00) -#define OMAP_LCDC_TIMING0 (OMAP_LCDC_BASE + 0x04) -#define OMAP_LCDC_TIMING1 (OMAP_LCDC_BASE + 0x08) -#define OMAP_LCDC_TIMING2 (OMAP_LCDC_BASE + 0x0c) -#define OMAP_LCDC_STATUS (OMAP_LCDC_BASE + 0x10) -#define OMAP_LCDC_SUBPANEL (OMAP_LCDC_BASE + 0x14) -#define OMAP_LCDC_LINE_INT (OMAP_LCDC_BASE + 0x18) -#define OMAP_LCDC_DISPLAY_STATUS (OMAP_LCDC_BASE + 0x1c) - -#define OMAP_LCDC_STAT_DONE (1 << 0) -#define OMAP_LCDC_STAT_VSYNC (1 << 1) -#define OMAP_LCDC_STAT_SYNC_LOST (1 << 2) -#define OMAP_LCDC_STAT_ABC (1 << 3) -#define OMAP_LCDC_STAT_LINE_INT (1 << 4) -#define OMAP_LCDC_STAT_FUF (1 << 5) -#define OMAP_LCDC_STAT_LOADED_PALETTE (1 << 6) - -#define OMAP_LCDC_CTRL_LCD_EN (1 << 0) -#define OMAP_LCDC_CTRL_LCD_TFT (1 << 7) -#define OMAP_LCDC_CTRL_LINE_IRQ_CLR_SEL (1 << 10) - -#define OMAP_LCDC_IRQ_VSYNC (1 << 2) -#define OMAP_LCDC_IRQ_DONE (1 << 3) -#define OMAP_LCDC_IRQ_LOADED_PALETTE (1 << 4) -#define OMAP_LCDC_IRQ_LINE_NIRQ (1 << 5) -#define OMAP_LCDC_IRQ_LINE (1 << 6) -#define OMAP_LCDC_IRQ_MASK (((1 << 5) - 1) << 2) - -#endif /* __MACH_LCDC_H__ */ diff --git a/arch/arm/mach-omap1/include/mach/memory.h b/arch/arm/mach-omap1/include/mach/memory.h deleted file mode 100644 index ba3a350479c8..000000000000 --- a/arch/arm/mach-omap1/include/mach/memory.h +++ /dev/null @@ -1,12 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * arch/arm/mach-omap1/include/mach/memory.h - */ - -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/* REVISIT: omap1 legacy drivers still rely on this */ -#include <mach/soc.h> - -#endif diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c index 5a173fc2a1ca..05ee260918fa 100644 --- a/arch/arm/mach-omap1/io.c +++ b/arch/arm/mach-omap1/io.c @@ -9,14 +9,13 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/omap-dma.h> #include <asm/tlb.h> #include <asm/mach/map.h> -#include <mach/mux.h> -#include <mach/tc.h> -#include <linux/omap-dma.h> - +#include "tc.h" +#include "mux.h" #include "iomap.h" #include "common.h" #include "clock.h" diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c index ee6a93083154..70868e9f19ac 100644 --- a/arch/arm/mach-omap1/irq.c +++ b/arch/arm/mach-omap1/irq.c @@ -47,9 +47,7 @@ #include <asm/mach/irq.h> #include "soc.h" - -#include <mach/hardware.h> - +#include "hardware.h" #include "common.h" #define IRQ_BANK(irq) ((irq) >> 5) diff --git a/arch/arm/mach-omap1/include/mach/irqs.h b/arch/arm/mach-omap1/irqs.h index 30bf007700cf..2851acfe5ff3 100644 --- a/arch/arm/mach-omap1/include/mach/irqs.h +++ b/arch/arm/mach-omap1/irqs.h @@ -1,7 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * arch/arm/plat-omap/include/mach/irqs.h - * * Copyright (C) Greg Lonnon 2001 * Updated for OMAP-1610 by Tony Lindgren <tony@atomide.com> * diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c index f36c34f47f11..05c25c432449 100644 --- a/arch/arm/mach-omap1/mcbsp.c +++ b/arch/arm/mach-omap1/mcbsp.c @@ -15,14 +15,13 @@ #include <linux/io.h> #include <linux/platform_device.h> #include <linux/slab.h> - #include <linux/omap-dma.h> -#include <mach/mux.h> -#include "soc.h" +#include <linux/soc/ti/omap1-io.h> #include <linux/platform_data/asoc-ti-mcbsp.h> -#include <mach/irqs.h> - +#include "mux.h" +#include "soc.h" +#include "irqs.h" #include "iomap.h" #define DPS_RSTCT2_PER_EN (1 << 0) @@ -44,8 +43,8 @@ static void omap1_mcbsp_request(unsigned int id) api_clk = clk_get(NULL, "api_ck"); dsp_clk = clk_get(NULL, "dsp_ck"); if (!IS_ERR(api_clk) && !IS_ERR(dsp_clk)) { - clk_enable(api_clk); - clk_enable(dsp_clk); + clk_prepare_enable(api_clk); + clk_prepare_enable(dsp_clk); /* * DSP external peripheral reset @@ -63,11 +62,11 @@ static void omap1_mcbsp_free(unsigned int id) if (id == 0 || id == 2) { if (--dsp_use == 0) { if (!IS_ERR(api_clk)) { - clk_disable(api_clk); + clk_disable_unprepare(api_clk); clk_put(api_clk); } if (!IS_ERR(dsp_clk)) { - clk_disable(dsp_clk); + clk_disable_unprepare(dsp_clk); clk_put(dsp_clk); } } diff --git a/arch/arm/mach-omap1/include/mach/mtd-xip.h b/arch/arm/mach-omap1/mtd-xip.h index d09b2bc4920f..b675d501b13d 100644 --- a/arch/arm/mach-omap1/include/mach/mtd-xip.h +++ b/arch/arm/mach-omap1/mtd-xip.h @@ -14,7 +14,8 @@ #ifndef __ARCH_OMAP_MTD_XIP_H__ #define __ARCH_OMAP_MTD_XIP_H__ -#include <mach/hardware.h> +#include "hardware.h" +#include <linux/soc/ti/omap1-io.h> #define OMAP_MPU_TIMER_BASE (0xfffec500) #define OMAP_MPU_TIMER_OFFSET 0x100 diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c index 972665bf52d6..2d9458ff1d29 100644 --- a/arch/arm/mach-omap1/mux.c +++ b/arch/arm/mach-omap1/mux.c @@ -12,10 +12,10 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/spinlock.h> +#include <linux/soc/ti/omap1-io.h> -#include <mach/hardware.h> - -#include <mach/mux.h> +#include "hardware.h" +#include "mux.h" #ifdef CONFIG_OMAP_MUX diff --git a/arch/arm/mach-omap1/mux.h b/arch/arm/mach-omap1/mux.h new file mode 100644 index 000000000000..3e7ed3348a55 --- /dev/null +++ b/arch/arm/mach-omap1/mux.h @@ -0,0 +1,144 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Table of the Omap register configurations for the FUNC_MUX and + * PULL_DWN combinations. + * + * Copyright (C) 2004 - 2008 Texas Instruments Inc. + * Copyright (C) 2003 - 2008 Nokia Corporation + * + * Written by Tony Lindgren + * + * NOTE: Please use the following naming style for new pin entries. + * For example, W8_1610_MMC2_DAT0, where: + * - W8 = ball + * - 1610 = 1510 or 1610, none if common for both 1510 and 1610 + * - MMC2_DAT0 = function + */ + +#ifndef __ASM_ARCH_MUX_H +#define __ASM_ARCH_MUX_H + +#include <linux/soc/ti/omap1-mux.h> + +#define PU_PD_SEL_NA 0 /* No pu_pd reg available */ +#define PULL_DWN_CTRL_NA 0 /* No pull-down control needed */ + +#ifdef CONFIG_OMAP_MUX_DEBUG +#define MUX_REG(reg, mode_offset, mode) .mux_reg_name = "FUNC_MUX_CTRL_"#reg, \ + .mux_reg = FUNC_MUX_CTRL_##reg, \ + .mask_offset = mode_offset, \ + .mask = mode, + +#define PULL_REG(reg, bit, status) .pull_name = "PULL_DWN_CTRL_"#reg, \ + .pull_reg = PULL_DWN_CTRL_##reg, \ + .pull_bit = bit, \ + .pull_val = status, + +#define PU_PD_REG(reg, status) .pu_pd_name = "PU_PD_SEL_"#reg, \ + .pu_pd_reg = PU_PD_SEL_##reg, \ + .pu_pd_val = status, + +#define MUX_REG_7XX(reg, mode_offset, mode) .mux_reg_name = "OMAP7XX_IO_CONF_"#reg, \ + .mux_reg = OMAP7XX_IO_CONF_##reg, \ + .mask_offset = mode_offset, \ + .mask = mode, + +#define PULL_REG_7XX(reg, bit, status) .pull_name = "OMAP7XX_IO_CONF_"#reg, \ + .pull_reg = OMAP7XX_IO_CONF_##reg, \ + .pull_bit = bit, \ + .pull_val = status, + +#else + +#define MUX_REG(reg, mode_offset, mode) .mux_reg = FUNC_MUX_CTRL_##reg, \ + .mask_offset = mode_offset, \ + .mask = mode, + +#define PULL_REG(reg, bit, status) .pull_reg = PULL_DWN_CTRL_##reg, \ + .pull_bit = bit, \ + .pull_val = status, + +#define PU_PD_REG(reg, status) .pu_pd_reg = PU_PD_SEL_##reg, \ + .pu_pd_val = status, + +#define MUX_REG_7XX(reg, mode_offset, mode) \ + .mux_reg = OMAP7XX_IO_CONF_##reg, \ + .mask_offset = mode_offset, \ + .mask = mode, + +#define PULL_REG_7XX(reg, bit, status) .pull_reg = OMAP7XX_IO_CONF_##reg, \ + .pull_bit = bit, \ + .pull_val = status, + +#endif /* CONFIG_OMAP_MUX_DEBUG */ + +#define MUX_CFG(desc, mux_reg, mode_offset, mode, \ + pull_reg, pull_bit, pull_status, \ + pu_pd_reg, pu_pd_status, debug_status) \ +{ \ + .name = desc, \ + .debug = debug_status, \ + MUX_REG(mux_reg, mode_offset, mode) \ + PULL_REG(pull_reg, pull_bit, pull_status) \ + PU_PD_REG(pu_pd_reg, pu_pd_status) \ +}, + + +/* + * OMAP730/850 has a slightly different config for the pin mux. + * - config regs are the OMAP7XX_IO_CONF_x regs (see omap7xx.h) regs and + * not the FUNC_MUX_CTRL_x regs from hardware.h + * - for pull-up/down, only has one enable bit which is in the same register + * as mux config + */ +#define MUX_CFG_7XX(desc, mux_reg, mode_offset, mode, \ + pull_bit, pull_status, debug_status)\ +{ \ + .name = desc, \ + .debug = debug_status, \ + MUX_REG_7XX(mux_reg, mode_offset, mode) \ + PULL_REG_7XX(mux_reg, pull_bit, pull_status) \ + PU_PD_REG(NA, 0) \ +}, + +struct pin_config { + char *name; + const unsigned int mux_reg; + unsigned char debug; + + const unsigned char mask_offset; + const unsigned char mask; + + const char *pull_name; + const unsigned int pull_reg; + const unsigned char pull_val; + const unsigned char pull_bit; + + const char *pu_pd_name; + const unsigned int pu_pd_reg; + const unsigned char pu_pd_val; + +#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS) + const char *mux_reg_name; +#endif + +}; + +struct omap_mux_cfg { + struct pin_config *pins; + unsigned long size; + int (*cfg_reg)(const struct pin_config *cfg); +}; + +#ifdef CONFIG_OMAP_MUX +/* setup pin muxing in Linux */ +extern int omap1_mux_init(void); +extern int omap_mux_register(struct omap_mux_cfg *); +#else +/* boot loader does it all (no warnings from CONFIG_OMAP_MUX_WARNINGS) */ +static inline int omap1_mux_init(void) { return 0; } +#endif + +extern int omap2_mux_init(void); + +#endif diff --git a/arch/arm/mach-omap1/ocpi.c b/arch/arm/mach-omap1/ocpi.c index 380ea2de58c1..d48f726571a4 100644 --- a/arch/arm/mach-omap1/ocpi.c +++ b/arch/arm/mach-omap1/ocpi.c @@ -20,9 +20,9 @@ #include <linux/err.h> #include <linux/clk.h> #include <linux/io.h> +#include <linux/soc/ti/omap1-io.h> -#include <mach/hardware.h> - +#include "hardware.h" #include "common.h" #define OCPI_BASE 0xfffec320 @@ -73,7 +73,7 @@ static int __init omap_ocpi_init(void) if (IS_ERR(ocpi_ck)) return PTR_ERR(ocpi_ck); - clk_enable(ocpi_ck); + clk_prepare_enable(ocpi_ck); ocpi_enable(); pr_info("OMAP OCPI interconnect driver loaded\n"); @@ -87,7 +87,7 @@ static void __exit omap_ocpi_exit(void) if (!cpu_is_omap16xx()) return; - clk_disable(ocpi_ck); + clk_disable_unprepare(ocpi_ck); clk_put(ocpi_ck); } diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/mach-omap1/omap-dma.c index 9f11de46aaa9..f7e62de427f3 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/mach-omap1/omap-dma.c @@ -34,9 +34,10 @@ #include <linux/omap-dma.h> -#ifdef CONFIG_ARCH_OMAP1 -#include <mach/soc.h> -#endif +#include <linux/soc/ti/omap1-io.h> +#include <linux/soc/ti/omap1-soc.h> + +#include "tc.h" /* * MAX_LOGICAL_DMA_CH_COUNT: the maximum number of logical DMA @@ -49,22 +50,12 @@ #undef DEBUG -#ifndef CONFIG_ARCH_OMAP1 -enum { DMA_CH_ALLOC_DONE, DMA_CH_PARAMS_SET_DONE, DMA_CH_STARTED, - DMA_CH_QUEUED, DMA_CH_NOTSTARTED, DMA_CH_PAUSED, DMA_CH_LINK_ENABLED -}; - -enum { DMA_CHAIN_STARTED, DMA_CHAIN_NOTSTARTED }; -#endif - #define OMAP_DMA_ACTIVE 0x01 -#define OMAP2_DMA_CSR_CLEAR_MASK 0xffffffff #define OMAP_FUNC_MUX_ARM_BASE (0xfffe1000 + 0xec) static struct omap_system_dma_plat_info *p; static struct omap_dma_dev_attr *d; -static void omap_clear_dma(int lch); static int enable_1510_mode; static u32 errata; @@ -88,21 +79,14 @@ static int omap_dma_reserve_channels; static DEFINE_SPINLOCK(dma_chan_lock); static struct omap_dma_lch *dma_chan; -static inline void disable_lnk(int lch); -static void omap_disable_channel_irq(int lch); -static inline void omap_enable_channel_irq(int lch); - -#ifdef CONFIG_ARCH_OMAP15XX -/* Returns 1 if the DMA module is in OMAP1510-compatible mode, 0 otherwise */ -static int omap_dma_in_1510_mode(void) +static inline void omap_disable_channel_irq(int lch) { - return enable_1510_mode; + /* disable channel interrupts */ + p->dma_write(0, CICR, lch); + /* Clear CSR */ + p->dma_read(CSR, lch); } -#else -#define omap_dma_in_1510_mode() 0 -#endif -#ifdef CONFIG_ARCH_OMAP1 static inline void set_gdma_dev(int req, int dev) { u32 reg = OMAP_FUNC_MUX_ARM_BASE + ((req - 1) / 5) * 4; @@ -114,13 +98,8 @@ static inline void set_gdma_dev(int req, int dev) l |= (dev - 1) << shift; omap_writel(l, reg); } -#else -#define set_gdma_dev(req, dev) do {} while (0) -#define omap_readl(reg) 0 -#define omap_writel(val, reg) do {} while (0) -#endif -#ifdef CONFIG_ARCH_OMAP1 +#if IS_ENABLED(CONFIG_FB_OMAP) void omap_set_dma_priority(int lch, int dst_port, int priority) { unsigned long reg; @@ -150,81 +129,43 @@ void omap_set_dma_priority(int lch, int dst_port, int priority) omap_writel(l, reg); } } +EXPORT_SYMBOL(omap_set_dma_priority); #endif -#ifdef CONFIG_ARCH_OMAP2PLUS -void omap_set_dma_priority(int lch, int dst_port, int priority) +#if IS_ENABLED(CONFIG_USB_OMAP) +#ifdef CONFIG_ARCH_OMAP15XX +/* Returns 1 if the DMA module is in OMAP1510-compatible mode, 0 otherwise */ +static int omap_dma_in_1510_mode(void) { - u32 ccr; - - ccr = p->dma_read(CCR, lch); - if (priority) - ccr |= (1 << 6); - else - ccr &= ~(1 << 6); - p->dma_write(ccr, CCR, lch); + return enable_1510_mode; } +#else +#define omap_dma_in_1510_mode() 0 #endif -EXPORT_SYMBOL(omap_set_dma_priority); void omap_set_dma_transfer_params(int lch, int data_type, int elem_count, int frame_count, int sync_mode, int dma_trigger, int src_or_dst_synch) { u32 l; + u16 ccr; l = p->dma_read(CSDP, lch); l &= ~0x03; l |= data_type; p->dma_write(l, CSDP, lch); - if (dma_omap1()) { - u16 ccr; - - ccr = p->dma_read(CCR, lch); - ccr &= ~(1 << 5); - if (sync_mode == OMAP_DMA_SYNC_FRAME) - ccr |= 1 << 5; - p->dma_write(ccr, CCR, lch); - - ccr = p->dma_read(CCR2, lch); - ccr &= ~(1 << 2); - if (sync_mode == OMAP_DMA_SYNC_BLOCK) - ccr |= 1 << 2; - p->dma_write(ccr, CCR2, lch); - } - - if (dma_omap2plus() && dma_trigger) { - u32 val; - - val = p->dma_read(CCR, lch); - - /* DMA_SYNCHRO_CONTROL_UPPER depends on the channel number */ - val &= ~((1 << 23) | (3 << 19) | 0x1f); - val |= (dma_trigger & ~0x1f) << 14; - val |= dma_trigger & 0x1f; - - if (sync_mode & OMAP_DMA_SYNC_FRAME) - val |= 1 << 5; - else - val &= ~(1 << 5); - - if (sync_mode & OMAP_DMA_SYNC_BLOCK) - val |= 1 << 18; - else - val &= ~(1 << 18); - - if (src_or_dst_synch == OMAP_DMA_DST_SYNC_PREFETCH) { - val &= ~(1 << 24); /* dest synch */ - val |= (1 << 23); /* Prefetch */ - } else if (src_or_dst_synch) { - val |= 1 << 24; /* source synch */ - } else { - val &= ~(1 << 24); /* dest synch */ - } - p->dma_write(val, CCR, lch); - } + ccr = p->dma_read(CCR, lch); + ccr &= ~(1 << 5); + if (sync_mode == OMAP_DMA_SYNC_FRAME) + ccr |= 1 << 5; + p->dma_write(ccr, CCR, lch); + ccr = p->dma_read(CCR2, lch); + ccr &= ~(1 << 2); + if (sync_mode == OMAP_DMA_SYNC_BLOCK) + ccr |= 1 << 2; + p->dma_write(ccr, CCR2, lch); p->dma_write(elem_count, CEN, lch); p->dma_write(frame_count, CFN, lch); } @@ -232,7 +173,7 @@ EXPORT_SYMBOL(omap_set_dma_transfer_params); void omap_set_dma_channel_mode(int lch, enum omap_dma_channel_mode mode) { - if (dma_omap1() && !dma_omap15xx()) { + if (!dma_omap15xx()) { u32 l; l = p->dma_read(LCH_CTRL, lch); @@ -249,15 +190,12 @@ void omap_set_dma_src_params(int lch, int src_port, int src_amode, int src_ei, int src_fi) { u32 l; + u16 w; - if (dma_omap1()) { - u16 w; - - w = p->dma_read(CSDP, lch); - w &= ~(0x1f << 2); - w |= src_port << 2; - p->dma_write(w, CSDP, lch); - } + w = p->dma_read(CSDP, lch); + w &= ~(0x1f << 2); + w |= src_port << 2; + p->dma_write(w, CSDP, lch); l = p->dma_read(CCR, lch); l &= ~(0x03 << 12); @@ -295,26 +233,15 @@ void omap_set_dma_src_burst_mode(int lch, enum omap_dma_burst_mode burst_mode) case OMAP_DMA_DATA_BURST_DIS: break; case OMAP_DMA_DATA_BURST_4: - if (dma_omap2plus()) - burst = 0x1; - else - burst = 0x2; + burst = 0x2; break; case OMAP_DMA_DATA_BURST_8: - if (dma_omap2plus()) { - burst = 0x2; - break; - } /* * not supported by current hardware on OMAP1 * w |= (0x03 << 7); */ fallthrough; case OMAP_DMA_DATA_BURST_16: - if (dma_omap2plus()) { - burst = 0x3; - break; - } /* OMAP1 don't support burst 16 */ fallthrough; default: @@ -333,12 +260,10 @@ void omap_set_dma_dest_params(int lch, int dest_port, int dest_amode, { u32 l; - if (dma_omap1()) { - l = p->dma_read(CSDP, lch); - l &= ~(0x1f << 9); - l |= dest_port << 9; - p->dma_write(l, CSDP, lch); - } + l = p->dma_read(CSDP, lch); + l &= ~(0x1f << 9); + l |= dest_port << 9; + p->dma_write(l, CSDP, lch); l = p->dma_read(CCR, lch); l &= ~(0x03 << 14); @@ -376,22 +301,12 @@ void omap_set_dma_dest_burst_mode(int lch, enum omap_dma_burst_mode burst_mode) case OMAP_DMA_DATA_BURST_DIS: break; case OMAP_DMA_DATA_BURST_4: - if (dma_omap2plus()) - burst = 0x1; - else - burst = 0x2; + burst = 0x2; break; case OMAP_DMA_DATA_BURST_8: - if (dma_omap2plus()) - burst = 0x2; - else - burst = 0x3; + burst = 0x3; break; case OMAP_DMA_DATA_BURST_16: - if (dma_omap2plus()) { - burst = 0x3; - break; - } /* OMAP1 don't support burst 16 */ fallthrough; default: @@ -407,26 +322,12 @@ EXPORT_SYMBOL(omap_set_dma_dest_burst_mode); static inline void omap_enable_channel_irq(int lch) { /* Clear CSR */ - if (dma_omap1()) - p->dma_read(CSR, lch); - else - p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); + p->dma_read(CSR, lch); /* Enable some nice interrupts. */ p->dma_write(dma_chan[lch].enabled_irqs, CICR, lch); } -static inline void omap_disable_channel_irq(int lch) -{ - /* disable channel interrupts */ - p->dma_write(0, CICR, lch); - /* Clear CSR */ - if (dma_omap1()) - p->dma_read(CSR, lch); - else - p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); -} - void omap_disable_dma_irq(int lch, u16 bits) { dma_chan[lch].enabled_irqs &= ~bits; @@ -439,8 +340,7 @@ static inline void enable_lnk(int lch) l = p->dma_read(CLNK_CTRL, lch); - if (dma_omap1()) - l &= ~(1 << 14); + l &= ~(1 << 14); /* Set the ENABLE_LNK bits */ if (dma_chan[lch].next_lch != -1) @@ -458,19 +358,13 @@ static inline void disable_lnk(int lch) /* Disable interrupts */ omap_disable_channel_irq(lch); - if (dma_omap1()) { - /* Set the STOP_LNK bit */ - l |= 1 << 14; - } - - if (dma_omap2plus()) { - /* Clear the ENABLE_LNK bit */ - l &= ~(1 << 15); - } + /* Set the STOP_LNK bit */ + l |= 1 << 14; p->dma_write(l, CLNK_CTRL, lch); dma_chan[lch].flags &= ~OMAP_DMA_ACTIVE; } +#endif int omap_request_dma(int dev_id, const char *dev_name, void (*callback)(int lch, u16 ch_status, void *data), @@ -509,8 +403,7 @@ int omap_request_dma(int dev_id, const char *dev_name, chan->enabled_irqs = OMAP_DMA_DROP_IRQ | OMAP_DMA_BLOCK_IRQ; - if (dma_omap1()) - chan->enabled_irqs |= OMAP1_DMA_TOUT_IRQ; + chan->enabled_irqs |= OMAP1_DMA_TOUT_IRQ; if (dma_omap16xx()) { /* If the sync device is set, configure it dynamically. */ @@ -523,7 +416,7 @@ int omap_request_dma(int dev_id, const char *dev_name, * id. */ p->dma_write(dev_id | (1 << 10), CCR, free_ch); - } else if (dma_omap1()) { + } else { p->dma_write(dev_id, CCR, free_ch); } @@ -570,6 +463,7 @@ static void omap_clear_dma(int lch) local_irq_restore(flags); } +#if IS_ENABLED(CONFIG_USB_OMAP) void omap_start_dma(int lch) { u32 l; @@ -739,8 +633,7 @@ dma_addr_t omap_get_dma_src_pos(int lch) offset = p->dma_read(CSSA, lch); } - if (dma_omap1()) - offset |= (p->dma_read(CSSA, lch) & 0xFFFF0000); + offset |= (p->dma_read(CSSA, lch) & 0xFFFF0000); return offset; } @@ -778,8 +671,7 @@ dma_addr_t omap_get_dma_dst_pos(int lch) offset = p->dma_read(CDSA, lch); } - if (dma_omap1()) - offset |= (p->dma_read(CDSA, lch) & 0xFFFF0000); + offset |= (p->dma_read(CDSA, lch) & 0xFFFF0000); return offset; } @@ -790,14 +682,14 @@ int omap_get_dma_active_status(int lch) return (p->dma_read(CCR, lch) & OMAP_DMA_CCR_EN) != 0; } EXPORT_SYMBOL(omap_get_dma_active_status); +#endif int omap_dma_running(void) { int lch; - if (dma_omap1()) - if (omap_lcd_dma_running()) - return 1; + if (omap_lcd_dma_running()) + return 1; for (lch = 0; lch < dma_chan_count; lch++) if (p->dma_read(CCR, lch) & OMAP_DMA_CCR_EN) @@ -808,8 +700,6 @@ int omap_dma_running(void) /*----------------------------------------------------------------------------*/ -#ifdef CONFIG_ARCH_OMAP1 - static int omap1_dma_handle_ch(int ch) { u32 csr; @@ -862,10 +752,6 @@ static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id) return handled ? IRQ_HANDLED : IRQ_NONE; } -#else -#define omap1_dma_irq_handler NULL -#endif - struct omap_system_dma_plat_info *omap_get_plat_info(void) { return p; @@ -911,29 +797,27 @@ static int omap_system_dma_probe(struct platform_device *pdev) if (ch >= 6 && enable_1510_mode) continue; - if (dma_omap1()) { - /* - * request_irq() doesn't like dev_id (ie. ch) being - * zero, so we have to kludge around this. - */ - sprintf(&irq_name[0], "%d", ch); - dma_irq = platform_get_irq_byname(pdev, irq_name); - - if (dma_irq < 0) { - ret = dma_irq; - goto exit_dma_irq_fail; - } - - /* INT_DMA_LCD is handled in lcd_dma.c */ - if (dma_irq == INT_DMA_LCD) - continue; - - ret = request_irq(dma_irq, - omap1_dma_irq_handler, 0, "DMA", - (void *) (ch + 1)); - if (ret != 0) - goto exit_dma_irq_fail; + /* + * request_irq() doesn't like dev_id (ie. ch) being + * zero, so we have to kludge around this. + */ + sprintf(&irq_name[0], "%d", ch); + dma_irq = platform_get_irq_byname(pdev, irq_name); + + if (dma_irq < 0) { + ret = dma_irq; + goto exit_dma_irq_fail; } + + /* INT_DMA_LCD is handled in lcd_dma.c */ + if (dma_irq == INT_DMA_LCD) + continue; + + ret = request_irq(dma_irq, + omap1_dma_irq_handler, 0, "DMA", + (void *) (ch + 1)); + if (ret != 0) + goto exit_dma_irq_fail; } /* reserve dma channels 0 and 1 in high security devices on 34xx */ @@ -953,9 +837,6 @@ static int omap_system_dma_remove(struct platform_device *pdev) { int dma_irq, irq_rel = 0; - if (dma_omap2plus()) - return 0; - for ( ; irq_rel < dma_chan_count; irq_rel++) { dma_irq = platform_get_irq(pdev, irq_rel); free_irq(dma_irq, (void *)(irq_rel + 1)); diff --git a/arch/arm/mach-omap1/include/mach/omap1510.h b/arch/arm/mach-omap1/omap1510.h index 3d235244bf5c..3d235244bf5c 100644 --- a/arch/arm/mach-omap1/include/mach/omap1510.h +++ b/arch/arm/mach-omap1/omap1510.h diff --git a/arch/arm/mach-omap1/include/mach/omap16xx.h b/arch/arm/mach-omap1/omap16xx.h index cd1c724869c7..cd1c724869c7 100644 --- a/arch/arm/mach-omap1/include/mach/omap16xx.h +++ b/arch/arm/mach-omap1/omap16xx.h diff --git a/arch/arm/mach-omap1/include/mach/omap7xx.h b/arch/arm/mach-omap1/omap7xx.h index 63da994bc609..63da994bc609 100644 --- a/arch/arm/mach-omap1/include/mach/omap7xx.h +++ b/arch/arm/mach-omap1/omap7xx.h diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index a745d64d4699..fce7d2b572bf 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -52,13 +52,14 @@ #include <asm/mach/time.h> #include <asm/mach/irq.h> -#include <mach/tc.h> -#include <mach/mux.h> +#include <linux/soc/ti/omap1-io.h> +#include "tc.h" #include <linux/omap-dma.h> #include <clocksource/timer-ti-dm.h> -#include <mach/irqs.h> - +#include "hardware.h" +#include "mux.h" +#include "irqs.h" #include "iomap.h" #include "clock.h" #include "pm.h" diff --git a/arch/arm/mach-omap1/pm.h b/arch/arm/mach-omap1/pm.h index cd926dcb5e7f..d9165709c532 100644 --- a/arch/arm/mach-omap1/pm.h +++ b/arch/arm/mach-omap1/pm.h @@ -34,6 +34,8 @@ #ifndef __ARCH_ARM_MACH_OMAP1_PM_H #define __ARCH_ARM_MACH_OMAP1_PM_H +#include <linux/soc/ti/omap1-io.h> + /* * ---------------------------------------------------------------------------- * Register and offset definitions to be used in PM assembler code diff --git a/arch/arm/mach-omap1/reset.c b/arch/arm/mach-omap1/reset.c index af2c120b0c4e..2eee6a6965ff 100644 --- a/arch/arm/mach-omap1/reset.c +++ b/arch/arm/mach-omap1/reset.c @@ -6,8 +6,7 @@ #include <linux/io.h> #include <linux/reboot.h> -#include <mach/hardware.h> - +#include "hardware.h" #include "iomap.h" #include "common.h" diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c index 9eb591fbfd89..299ae1106187 100644 --- a/arch/arm/mach-omap1/serial.c +++ b/arch/arm/mach-omap1/serial.c @@ -19,8 +19,9 @@ #include <asm/mach-types.h> -#include <mach/mux.h> +#include <mach/serial.h> +#include "mux.h" #include "pm.h" #include "soc.h" @@ -141,7 +142,7 @@ void __init omap_serial_init(void) if (IS_ERR(uart1_ck)) printk("Could not get uart1_ck\n"); else { - clk_enable(uart1_ck); + clk_prepare_enable(uart1_ck); if (cpu_is_omap15xx()) clk_set_rate(uart1_ck, 12000000); } @@ -151,7 +152,7 @@ void __init omap_serial_init(void) if (IS_ERR(uart2_ck)) printk("Could not get uart2_ck\n"); else { - clk_enable(uart2_ck); + clk_prepare_enable(uart2_ck); if (cpu_is_omap15xx()) clk_set_rate(uart2_ck, 12000000); else @@ -163,7 +164,7 @@ void __init omap_serial_init(void) if (IS_ERR(uart3_ck)) printk("Could not get uart3_ck\n"); else { - clk_enable(uart3_ck); + clk_prepare_enable(uart3_ck); if (cpu_is_omap15xx()) clk_set_rate(uart3_ck, 12000000); } diff --git a/arch/arm/mach-omap1/sleep.S b/arch/arm/mach-omap1/sleep.S index a908c51839a4..f111b79512ce 100644 --- a/arch/arm/mach-omap1/sleep.S +++ b/arch/arm/mach-omap1/sleep.S @@ -36,7 +36,7 @@ #include <asm/assembler.h> -#include <mach/hardware.h> +#include "hardware.h" #include "iomap.h" #include "pm.h" diff --git a/arch/arm/mach-omap1/soc.h b/arch/arm/mach-omap1/soc.h index 69daf0187b1d..5fb57fdd9c2b 100644 --- a/arch/arm/mach-omap1/soc.h +++ b/arch/arm/mach-omap1/soc.h @@ -1,4 +1,6 @@ /* - * We can move mach/soc.h here once the drivers are fixed + * We can move linux/soc/ti/omap1-soc.h here once the drivers are fixed */ -#include <mach/soc.h> +#include "hardware.h" +#include "irqs.h" +#include <asm/irq.h> diff --git a/arch/arm/mach-omap1/sram-init.c b/arch/arm/mach-omap1/sram-init.c index 3bd60708c345..27c42e2a21cc 100644 --- a/arch/arm/mach-omap1/sram-init.c +++ b/arch/arm/mach-omap1/sram-init.c @@ -14,6 +14,7 @@ #include <asm/fncpy.h> #include <asm/tlb.h> #include <asm/cacheflush.h> +#include <asm/set_memory.h> #include <asm/mach/map.h> @@ -22,18 +23,77 @@ #define OMAP1_SRAM_PA 0x20000000 #define SRAM_BOOTLOADER_SZ 0x80 +#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1))) + +static void __iomem *omap_sram_base; +static unsigned long omap_sram_start; +static unsigned long omap_sram_skip; +static unsigned long omap_sram_size; +static void __iomem *omap_sram_ceil; + +/* + * Memory allocator for SRAM: calculates the new ceiling address + * for pushing a function using the fncpy API. + * + * Note that fncpy requires the returned address to be aligned + * to an 8-byte boundary. + */ +static void *omap_sram_push_address(unsigned long size) +{ + unsigned long available, new_ceil = (unsigned long)omap_sram_ceil; + + available = omap_sram_ceil - (omap_sram_base + omap_sram_skip); + + if (size > available) { + pr_err("Not enough space in SRAM\n"); + return NULL; + } + + new_ceil -= size; + new_ceil = ROUND_DOWN(new_ceil, FNCPY_ALIGN); + omap_sram_ceil = IOMEM(new_ceil); + + return (void __force *)omap_sram_ceil; +} + +void *omap_sram_push(void *funcp, unsigned long size) +{ + void *sram; + unsigned long base; + int pages; + void *dst = NULL; + + sram = omap_sram_push_address(size); + if (!sram) + return NULL; + + base = (unsigned long)sram & PAGE_MASK; + pages = PAGE_ALIGN(size) / PAGE_SIZE; + + set_memory_rw(base, pages); + + dst = fncpy(sram, funcp, size); + + set_memory_ro(base, pages); + set_memory_x(base, pages); + + return dst; +} /* * The amount of SRAM depends on the core type. * Note that we cannot try to test for SRAM here because writes * to secure SRAM will hang the system. Also the SRAM is not * yet mapped at this point. + * Note that we cannot use ioremap for SRAM, as clock init needs SRAM early. */ static void __init omap_detect_and_map_sram(void) { - unsigned long omap_sram_skip = SRAM_BOOTLOADER_SZ; - unsigned long omap_sram_start = OMAP1_SRAM_PA; - unsigned long omap_sram_size; + unsigned long base; + int pages; + + omap_sram_skip = SRAM_BOOTLOADER_SZ; + omap_sram_start = OMAP1_SRAM_PA; if (cpu_is_omap7xx()) omap_sram_size = 0x32000; /* 200K */ @@ -47,8 +107,27 @@ static void __init omap_detect_and_map_sram(void) omap_sram_size = 0x4000; } - omap_map_sram(omap_sram_start, omap_sram_size, - omap_sram_skip, 1); + omap_sram_start = ROUND_DOWN(omap_sram_start, PAGE_SIZE); + omap_sram_base = __arm_ioremap_exec(omap_sram_start, omap_sram_size, 1); + if (!omap_sram_base) { + pr_err("SRAM: Could not map\n"); + return; + } + + omap_sram_ceil = omap_sram_base + omap_sram_size; + + /* + * Looks like we need to preserve some bootloader code at the + * beginning of SRAM for jumping to flash for reboot to work... + */ + memset_io(omap_sram_base + omap_sram_skip, 0, + omap_sram_size - omap_sram_skip); + + base = (unsigned long)omap_sram_base; + pages = PAGE_ALIGN(omap_sram_size) / PAGE_SIZE; + + set_memory_ro(base, pages); + set_memory_x(base, pages); } static void (*_omap_sram_reprogram_clock)(u32 dpllctl, u32 ckctl); @@ -62,7 +141,7 @@ void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl) _omap_sram_reprogram_clock(dpllctl, ckctl); } -int __init omap_sram_init(void) +int __init omap1_sram_init(void) { omap_detect_and_map_sram(); _omap_sram_reprogram_clock = diff --git a/arch/arm/mach-omap1/sram.S b/arch/arm/mach-omap1/sram.S index 37f34fcd65fb..89f4dc1b70f0 100644 --- a/arch/arm/mach-omap1/sram.S +++ b/arch/arm/mach-omap1/sram.S @@ -6,11 +6,11 @@ */ #include <linux/linkage.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/assembler.h> -#include <mach/hardware.h> - +#include "hardware.h" #include "iomap.h" .text diff --git a/arch/arm/mach-omap1/sram.h b/arch/arm/mach-omap1/sram.h index 73efabd119e8..f45e6dd6d7e5 100644 --- a/arch/arm/mach-omap1/sram.h +++ b/arch/arm/mach-omap1/sram.h @@ -1,8 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#include <plat/sram.h> extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl); +int omap1_sram_init(void); +void *omap_sram_push(void *funcp, unsigned long size); + /* Do not use these */ extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl); extern unsigned long omap1_sram_reprogram_clock_sz; diff --git a/arch/arm/mach-omap1/include/mach/tc.h b/arch/arm/mach-omap1/tc.h index adaab6a0bd08..243454bc0684 100644 --- a/arch/arm/mach-omap1/include/mach/tc.h +++ b/arch/arm/mach-omap1/tc.h @@ -1,7 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * arch/arm/plat-omap/include/mach/tc.h - * * OMAP Traffic Controller * * Copyright (C) 2004 Nokia Corporation diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c index de590a85a42b..c34b9af00566 100644 --- a/arch/arm/mach-omap1/time.c +++ b/arch/arm/mach-omap1/time.c @@ -47,10 +47,10 @@ #include <asm/irq.h> -#include <mach/hardware.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> +#include "hardware.h" #include "iomap.h" #include "common.h" diff --git a/arch/arm/mach-omap1/timer.c b/arch/arm/mach-omap1/timer.c index 0411d5508d63..9ed64345f06e 100644 --- a/arch/arm/mach-omap1/timer.c +++ b/arch/arm/mach-omap1/timer.c @@ -26,6 +26,7 @@ #include <linux/slab.h> #include <linux/platform_device.h> #include <linux/platform_data/dmtimer-omap.h> +#include <linux/soc/ti/omap1-io.h> #include <clocksource/timer-ti-dm.h> diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c index 780fdf03c3ce..410d17d1d443 100644 --- a/arch/arm/mach-omap1/timer32k.c +++ b/arch/arm/mach-omap1/timer32k.c @@ -45,15 +45,13 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/io.h> +#include <linux/sched_clock.h> #include <asm/irq.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> -#include <plat/counter-32k.h> - -#include <mach/hardware.h> - +#include "hardware.h" #include "common.h" /* @@ -159,6 +157,98 @@ static __init void omap_init_32k_timer(void) OMAP_32K_TICKS_PER_SEC, 1, 0xfffffffe); } +/* OMAP2_32KSYNCNT_CR_OFF: offset of 32ksync counter register */ +#define OMAP2_32KSYNCNT_REV_OFF 0x0 +#define OMAP2_32KSYNCNT_REV_SCHEME (0x3 << 30) +#define OMAP2_32KSYNCNT_CR_OFF_LOW 0x10 +#define OMAP2_32KSYNCNT_CR_OFF_HIGH 0x30 + +/* + * 32KHz clocksource ... always available, on pretty most chips except + * OMAP 730 and 1510. Other timers could be used as clocksources, with + * higher resolution in free-running counter modes (e.g. 12 MHz xtal), + * but systems won't necessarily want to spend resources that way. + */ +static void __iomem *sync32k_cnt_reg; + +static u64 notrace omap_32k_read_sched_clock(void) +{ + return sync32k_cnt_reg ? readl_relaxed(sync32k_cnt_reg) : 0; +} + +/** + * omap_read_persistent_clock64 - Return time from a persistent clock. + * + * Reads the time from a source which isn't disabled during PM, the + * 32k sync timer. Convert the cycles elapsed since last read into + * nsecs and adds to a monotonically increasing timespec64. + */ +static struct timespec64 persistent_ts; +static cycles_t cycles; +static unsigned int persistent_mult, persistent_shift; + +static void omap_read_persistent_clock64(struct timespec64 *ts) +{ + unsigned long long nsecs; + cycles_t last_cycles; + + last_cycles = cycles; + cycles = sync32k_cnt_reg ? readl_relaxed(sync32k_cnt_reg) : 0; + + nsecs = clocksource_cyc2ns(cycles - last_cycles, + persistent_mult, persistent_shift); + + timespec64_add_ns(&persistent_ts, nsecs); + + *ts = persistent_ts; +} + +/** + * omap_init_clocksource_32k - setup and register counter 32k as a + * kernel clocksource + * @pbase: base addr of counter_32k module + * @size: size of counter_32k to map + * + * Returns 0 upon success or negative error code upon failure. + * + */ +static int __init omap_init_clocksource_32k(void __iomem *vbase) +{ + int ret; + + /* + * 32k sync Counter IP register offsets vary between the + * highlander version and the legacy ones. + * The 'SCHEME' bits(30-31) of the revision register is used + * to identify the version. + */ + if (readl_relaxed(vbase + OMAP2_32KSYNCNT_REV_OFF) & + OMAP2_32KSYNCNT_REV_SCHEME) + sync32k_cnt_reg = vbase + OMAP2_32KSYNCNT_CR_OFF_HIGH; + else + sync32k_cnt_reg = vbase + OMAP2_32KSYNCNT_CR_OFF_LOW; + + /* + * 120000 rough estimate from the calculations in + * __clocksource_update_freq_scale. + */ + clocks_calc_mult_shift(&persistent_mult, &persistent_shift, + 32768, NSEC_PER_SEC, 120000); + + ret = clocksource_mmio_init(sync32k_cnt_reg, "32k_counter", 32768, + 250, 32, clocksource_mmio_readl_up); + if (ret) { + pr_err("32k_counter: can't register clocksource\n"); + return ret; + } + + sched_clock_register(omap_32k_read_sched_clock, 32, 32768); + register_persistent_clock(omap_read_persistent_clock64); + pr_info("OMAP clocksource: 32k_counter at 32768 Hz\n"); + + return 0; +} + /* * --------------------------------------------------------------------------- * Timer initialization @@ -180,7 +270,7 @@ int __init omap_32k_timer_init(void) sync32k_ick = clk_get(NULL, "omap_32ksync_ick"); if (!IS_ERR(sync32k_ick)) - clk_enable(sync32k_ick); + clk_prepare_enable(sync32k_ick); ret = omap_init_clocksource_32k(base); } diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c index e60831c82b78..0119f3ddb7a6 100644 --- a/arch/arm/mach-omap1/usb.c +++ b/arch/arm/mach-omap1/usb.c @@ -12,13 +12,13 @@ #include <linux/dma-map-ops.h> #include <linux/io.h> #include <linux/delay.h> +#include <linux/soc/ti/omap1-io.h> #include <asm/irq.h> -#include <mach/mux.h> - -#include <mach/usb.h> - +#include "hardware.h" +#include "mux.h" +#include "usb.h" #include "common.h" /* These routines should handle the standard chip-specific modes diff --git a/arch/arm/mach-omap1/usb.h b/arch/arm/mach-omap1/usb.h new file mode 100644 index 000000000000..08c9344c46e3 --- /dev/null +++ b/arch/arm/mach-omap1/usb.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * fixme correct answer depends on hmc_mode, + * as does (on omap1) any nonzero value for config->otg port number + */ +#include <linux/platform_data/usb-omap1.h> +#include <linux/soc/ti/omap1-usb.h> + +#if IS_ENABLED(CONFIG_USB_OMAP) +#define is_usb0_device(config) 1 +#else +#define is_usb0_device(config) 0 +#endif + +#if IS_ENABLED(CONFIG_USB_SUPPORT) +void omap1_usb_init(struct omap_usb_config *pdata); +#else +static inline void omap1_usb_init(struct omap_usb_config *pdata) +{ +} +#endif + +#define OMAP1_OHCI_BASE 0xfffba000 +#define OMAP2_OHCI_BASE 0x4805e000 +#define OMAP_OHCI_BASE OMAP1_OHCI_BASE diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 02c253de9b6e..a8adbb4d478a 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -123,6 +123,8 @@ config OMAP_INTERCONNECT_BARRIER bool select ARM_HEAVY_MB +config ARCH_OMAP + bool if ARCH_OMAP2PLUS @@ -153,6 +155,53 @@ config SOC_HAS_REALTIME_COUNTER depends on SOC_OMAP5 || SOC_DRA7XX default y +config POWER_AVS_OMAP + bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2" + depends on (ARCH_OMAP3 || ARCH_OMAP4) && PM + select POWER_SUPPLY + help + Say Y to enable AVS(Adaptive Voltage Scaling) + support on OMAP containing the version 1 or + version 2 of the SmartReflex IP. + V1 is the 65nm version used in OMAP3430. + V2 is the update for the 45nm version of the IP used in OMAP3630 + and OMAP4430 + + Please note, that by default SmartReflex is only + initialized and not enabled. To enable the automatic voltage + compensation for vdd mpu and vdd core from user space, + user must write 1 to + /debug/smartreflex/sr_<X>/autocomp, + where X is mpu_iva or core for OMAP3. + Optionally autocompensation can be enabled in the kernel + by default during system init via the enable_on_init flag + which an be passed as platform data to the smartreflex driver. + +config POWER_AVS_OMAP_CLASS3 + bool "Class 3 mode of Smartreflex Implementation" + depends on POWER_AVS_OMAP && TWL4030_CORE + help + Say Y to enable Class 3 implementation of Smartreflex + + Class 3 implementation of Smartreflex employs continuous hardware + voltage calibration. + +config OMAP3_L2_AUX_SECURE_SAVE_RESTORE + bool "OMAP3 HS/EMU save and restore for L2 AUX control register" + depends on ARCH_OMAP3 && PM + help + Without this option, L2 Auxiliary control register contents are + lost during off-mode entry on HS/EMU devices. This feature + requires support from PPA / boot-loader in HS/EMU devices, which + currently does not exist by default. + +config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID + int "Service ID for the support routine to set L2 AUX control" + depends on OMAP3_L2_AUX_SECURE_SAVE_RESTORE + default 43 + help + PPA routine service ID for setting L2 auxiliary control register. + comment "OMAP Core Type" depends on ARCH_OMAP2 diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 8306ad686bc8..2feb9f6630af 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -3,9 +3,6 @@ # Makefile for the linux kernel. # -ccflags-y := -I$(srctree)/$(src)/include \ - -I$(srctree)/arch/arm/plat-omap/include - # Common support obj-y := id.o io.o control.o devices.o fb.o pm.o \ common.o dma.o omap-headsmp.o sram.o diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 32f58f58515e..bd5981945239 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -266,7 +266,7 @@ extern void omap4_sar_ram_init(void); extern void __iomem *omap4_get_sar_ram_base(void); extern void omap4_mpuss_early_init(void); extern void omap_do_wfi(void); - +extern void omap_interconnect_sync(void); #ifdef CONFIG_SMP /* Needed for secondary core boot */ @@ -360,5 +360,16 @@ extern int omap_dss_reset(struct omap_hwmod *); /* SoC specific clock initializer */ int omap_clk_init(void); +#if IS_ENABLED(CONFIG_OMAP_IOMMU) +int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, bool request, + u8 *pwrst); +#else +static inline int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, + bool request, u8 *pwrst) +{ + return 0; +} +#endif + #endif /* __ASSEMBLER__ */ #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */ diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c index dfc9b21ff19b..830cd4e7eb44 100644 --- a/arch/arm/mach-omap2/dma.c +++ b/arch/arm/mach-omap2/dma.c @@ -30,6 +30,7 @@ #include <linux/omap-dma.h> #include "soc.h" +#include "common.h" static const struct omap_dma_reg reg_map[] = { [REVISION] = { 0x0000, 0x00, OMAP_DMA_REG_32BIT }, diff --git a/arch/arm/mach-omap2/include/mach/hardware.h b/arch/arm/mach-omap2/include/mach/hardware.h deleted file mode 100644 index 54492dbf6973..000000000000 --- a/arch/arm/mach-omap2/include/mach/hardware.h +++ /dev/null @@ -1,3 +0,0 @@ -/* - * arch/arm/mach-omap2/include/mach/hardware.h - */ diff --git a/arch/arm/mach-omap2/include/mach/irqs.h b/arch/arm/mach-omap2/include/mach/irqs.h deleted file mode 100644 index ba5282cafa42..000000000000 --- a/arch/arm/mach-omap2/include/mach/irqs.h +++ /dev/null @@ -1,3 +0,0 @@ -/* - * arch/arm/mach-omap2/include/mach/irqs.h - */ diff --git a/arch/arm/mach-omap2/include/mach/serial.h b/arch/arm/mach-omap2/include/mach/serial.h deleted file mode 100644 index 7ca1fcff453b..000000000000 --- a/arch/arm/mach-omap2/include/mach/serial.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (C) 2009 Texas Instruments - * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -/* OMAP2 serial ports */ -#define OMAP2_UART1_BASE 0x4806a000 -#define OMAP2_UART2_BASE 0x4806c000 -#define OMAP2_UART3_BASE 0x4806e000 - -/* OMAP3 serial ports */ -#define OMAP3_UART1_BASE OMAP2_UART1_BASE -#define OMAP3_UART2_BASE OMAP2_UART2_BASE -#define OMAP3_UART3_BASE 0x49020000 -#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */ -#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */ - -/* OMAP4 serial ports */ -#define OMAP4_UART1_BASE OMAP2_UART1_BASE -#define OMAP4_UART2_BASE OMAP2_UART2_BASE -#define OMAP4_UART3_BASE 0x48020000 -#define OMAP4_UART4_BASE 0x4806e000 - -/* TI81XX serial ports */ -#define TI81XX_UART1_BASE 0x48020000 -#define TI81XX_UART2_BASE 0x48022000 -#define TI81XX_UART3_BASE 0x48024000 - -/* AM3505/3517 UART4 */ -#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */ - -/* AM33XX serial port */ -#define AM33XX_UART1_BASE 0x44E09000 - -/* OMAP5 serial ports */ -#define OMAP5_UART1_BASE OMAP2_UART1_BASE -#define OMAP5_UART2_BASE OMAP2_UART2_BASE -#define OMAP5_UART3_BASE OMAP4_UART3_BASE -#define OMAP5_UART4_BASE OMAP4_UART4_BASE -#define OMAP5_UART5_BASE 0x48066000 -#define OMAP5_UART6_BASE 0x48068000 - -/* External port on Zoom2/3 */ -#define ZOOM_UART_BASE 0x10000000 -#define ZOOM_UART_VIRT 0xfa400000 - -#define OMAP_PORT_SHIFT 2 -#define ZOOM_PORT_SHIFT 1 - -#define OMAP24XX_BASE_BAUD (48000000/16) - -#ifndef __ASSEMBLER__ - -struct omap_board_data; -struct omap_uart_port_info; - -extern void omap_serial_init(void); -extern void omap_serial_board_init(struct omap_uart_port_info *platform_data); -extern void omap_serial_init_port(struct omap_board_data *bdata, - struct omap_uart_port_info *platform_data); -#endif diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c index 93c20bbd7b7e..9c8a85198e16 100644 --- a/arch/arm/mach-omap2/omap-iommu.c +++ b/arch/arm/mach-omap2/omap-iommu.c @@ -13,6 +13,7 @@ #include "clockdomain.h" #include "powerdomain.h" +#include "common.h" struct pwrdm_link { struct device *dev; diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c index 11677fc2968f..fb9c114b9dd7 100644 --- a/arch/arm/mach-omap2/omap-secure.c +++ b/arch/arm/mach-omap2/omap-secure.c @@ -124,7 +124,7 @@ phys_addr_t omap_secure_ram_mempool_base(void) } #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) -u32 omap3_save_secure_ram(void __iomem *addr, int size) +u32 omap3_save_secure_ram(void *addr, int size) { static u32 param[5]; u32 ret; diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h index 172069f31616..9e67d4efdd0c 100644 --- a/arch/arm/mach-omap2/omap-secure.h +++ b/arch/arm/mach-omap2/omap-secure.h @@ -73,7 +73,7 @@ extern u32 omap_smc3(u32 id, u32 process, u32 flag, u32 pargs); extern phys_addr_t omap_secure_ram_mempool_base(void); extern int omap_secure_ram_reserve_memblock(void); extern u32 save_secure_ram_context(u32 args_pa); -extern u32 omap3_save_secure_ram(void __iomem *save_regs, int size); +extern u32 omap3_save_secure_ram(void *save_regs, int size); extern u32 rx51_secure_dispatcher(u32 idx, u32 process, u32 flag, u32 nargs, u32 arg1, u32 arg2, u32 arg3, u32 arg4); diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 0b80f8bcd304..6d1eb4eefefe 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -139,7 +139,7 @@ static int __init omap4_sram_init(void) pr_warn("%s:Unable to get sram pool needed to handle errata I688\n", __func__); else - sram_sync = (void *)gen_pool_alloc(sram_pool, PAGE_SIZE); + sram_sync = (void __iomem *)gen_pool_alloc(sram_pool, PAGE_SIZE); return 0; } diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index e7fd29a502a0..13f1b89f74b8 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -43,17 +43,6 @@ struct pdata_init { static struct of_dev_auxdata omap_auxdata_lookup[]; static struct twl4030_gpio_platform_data twl_gpio_auxdata; -#if IS_ENABLED(CONFIG_OMAP_IOMMU) -int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, bool request, - u8 *pwrst); -#else -static inline int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, - bool request, u8 *pwrst) -{ - return 0; -} -#endif - #ifdef CONFIG_MACH_NOKIA_N8X0 static void __init omap2420_n8x0_legacy_init(void) { diff --git a/arch/arm/mach-omap2/serial.h b/arch/arm/mach-omap2/serial.h index c4014f013df0..7ca1fcff453b 100644 --- a/arch/arm/mach-omap2/serial.h +++ b/arch/arm/mach-omap2/serial.h @@ -1 +1,66 @@ -#include <mach/serial.h> +/* + * Copyright (C) 2009 Texas Instruments + * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com> + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* OMAP2 serial ports */ +#define OMAP2_UART1_BASE 0x4806a000 +#define OMAP2_UART2_BASE 0x4806c000 +#define OMAP2_UART3_BASE 0x4806e000 + +/* OMAP3 serial ports */ +#define OMAP3_UART1_BASE OMAP2_UART1_BASE +#define OMAP3_UART2_BASE OMAP2_UART2_BASE +#define OMAP3_UART3_BASE 0x49020000 +#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */ +#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */ + +/* OMAP4 serial ports */ +#define OMAP4_UART1_BASE OMAP2_UART1_BASE +#define OMAP4_UART2_BASE OMAP2_UART2_BASE +#define OMAP4_UART3_BASE 0x48020000 +#define OMAP4_UART4_BASE 0x4806e000 + +/* TI81XX serial ports */ +#define TI81XX_UART1_BASE 0x48020000 +#define TI81XX_UART2_BASE 0x48022000 +#define TI81XX_UART3_BASE 0x48024000 + +/* AM3505/3517 UART4 */ +#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */ + +/* AM33XX serial port */ +#define AM33XX_UART1_BASE 0x44E09000 + +/* OMAP5 serial ports */ +#define OMAP5_UART1_BASE OMAP2_UART1_BASE +#define OMAP5_UART2_BASE OMAP2_UART2_BASE +#define OMAP5_UART3_BASE OMAP4_UART3_BASE +#define OMAP5_UART4_BASE OMAP4_UART4_BASE +#define OMAP5_UART5_BASE 0x48066000 +#define OMAP5_UART6_BASE 0x48068000 + +/* External port on Zoom2/3 */ +#define ZOOM_UART_BASE 0x10000000 +#define ZOOM_UART_VIRT 0xfa400000 + +#define OMAP_PORT_SHIFT 2 +#define ZOOM_PORT_SHIFT 1 + +#define OMAP24XX_BASE_BAUD (48000000/16) + +#ifndef __ASSEMBLER__ + +struct omap_board_data; +struct omap_uart_port_info; + +extern void omap_serial_init(void); +extern void omap_serial_board_init(struct omap_uart_port_info *platform_data); +extern void omap_serial_init_port(struct omap_board_data *bdata, + struct omap_uart_port_info *platform_data); +#endif diff --git a/arch/arm/mach-omap2/sram.c b/arch/arm/mach-omap2/sram.c index c98855f5594b..39cf270da718 100644 --- a/arch/arm/mach-omap2/sram.c +++ b/arch/arm/mach-omap2/sram.c @@ -18,6 +18,7 @@ #include <asm/fncpy.h> #include <asm/tlb.h> #include <asm/cacheflush.h> +#include <asm/set_memory.h> #include <asm/mach/map.h> @@ -47,8 +48,68 @@ #define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1))) static unsigned long omap_sram_start; -static unsigned long omap_sram_skip; static unsigned long omap_sram_size; +static void __iomem *omap_sram_base; +static unsigned long omap_sram_skip; +static void __iomem *omap_sram_ceil; + +/* + * Memory allocator for SRAM: calculates the new ceiling address + * for pushing a function using the fncpy API. + * + * Note that fncpy requires the returned address to be aligned + * to an 8-byte boundary. + */ +static void *omap_sram_push_address(unsigned long size) +{ + unsigned long available, new_ceil = (unsigned long)omap_sram_ceil; + + available = omap_sram_ceil - (omap_sram_base + omap_sram_skip); + + if (size > available) { + pr_err("Not enough space in SRAM\n"); + return NULL; + } + + new_ceil -= size; + new_ceil = ROUND_DOWN(new_ceil, FNCPY_ALIGN); + omap_sram_ceil = IOMEM(new_ceil); + + return (void __force *)omap_sram_ceil; +} + +void *omap_sram_push(void *funcp, unsigned long size) +{ + void *sram; + unsigned long base; + int pages; + void *dst = NULL; + + sram = omap_sram_push_address(size); + if (!sram) + return NULL; + + base = (unsigned long)sram & PAGE_MASK; + pages = PAGE_ALIGN(size) / PAGE_SIZE; + + set_memory_rw(base, pages); + + dst = fncpy(sram, funcp, size); + + set_memory_ro(base, pages); + set_memory_x(base, pages); + + return dst; +} + +/* + * The SRAM context is lost during off-idle and stack + * needs to be reset. + */ +static void omap_sram_reset(void) +{ + omap_sram_ceil = omap_sram_base + omap_sram_size; +} /* * Depending on the target RAMFS firewall setup, the public usable amount of @@ -119,6 +180,8 @@ static void __init omap_detect_sram(void) */ static void __init omap2_map_sram(void) { + unsigned long base; + int pages; int cached = 1; if (cpu_is_omap34xx()) { @@ -132,8 +195,30 @@ static void __init omap2_map_sram(void) cached = 0; } - omap_map_sram(omap_sram_start, omap_sram_size, - omap_sram_skip, cached); + if (omap_sram_size == 0) + return; + + omap_sram_start = ROUND_DOWN(omap_sram_start, PAGE_SIZE); + omap_sram_base = __arm_ioremap_exec(omap_sram_start, omap_sram_size, cached); + if (!omap_sram_base) { + pr_err("SRAM: Could not map\n"); + return; + } + + omap_sram_reset(); + + /* + * Looks like we need to preserve some bootloader code at the + * beginning of SRAM for jumping to flash for reboot to work... + */ + memset_io(omap_sram_base + omap_sram_skip, 0, + omap_sram_size - omap_sram_skip); + + base = (unsigned long)omap_sram_base; + pages = PAGE_ALIGN(omap_sram_size) / PAGE_SIZE; + + set_memory_ro(base, pages); + set_memory_x(base, pages); } static void (*_omap2_sram_ddr_init)(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, diff --git a/arch/arm/mach-omap2/sram.h b/arch/arm/mach-omap2/sram.h index 447bd3eed0fd..271062f23482 100644 --- a/arch/arm/mach-omap2/sram.h +++ b/arch/arm/mach-omap2/sram.h @@ -4,7 +4,6 @@ */ #ifndef __ASSEMBLY__ -#include <plat/sram.h> extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, u32 base_cs, u32 force_unlock); @@ -14,6 +13,10 @@ extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); extern void omap3_sram_restore_context(void); +extern int __init omap_sram_init(void); + +extern void *omap_sram_push(void *funcp, unsigned long size); + /* Do not use these */ extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl); extern unsigned long omap24xx_sram_reprogram_clock_sz; diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig index c77f3b4e287b..bf833b51931d 100644 --- a/arch/arm/mach-orion5x/Kconfig +++ b/arch/arm/mach-orion5x/Kconfig @@ -2,6 +2,7 @@ menuconfig ARCH_ORION5X bool "Marvell Orion" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select CPU_FEROCEON select GPIOLIB select MVEBU_MBUS diff --git a/arch/arm/mach-oxnas/Kconfig b/arch/arm/mach-oxnas/Kconfig index bee5f64c2e5f..a9ded7079268 100644 --- a/arch/arm/mach-oxnas/Kconfig +++ b/arch/arm/mach-oxnas/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_OXNAS bool "Oxford Semiconductor OXNAS Family SoCs" + depends on (ARCH_MULTI_V5 && CPU_LITTLE_ENDIAN) || ARCH_MULTI_V6 select ARCH_HAS_RESET_CONTROLLER select COMMON_CLK_OXNAS select GPIOLIB @@ -11,7 +12,6 @@ menuconfig ARCH_OXNAS select RESET_OXNAS select VERSATILE_FPGA_IRQ select PINCTRL - depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 help Support for OxNas SoC family developed by Oxford Semiconductor. diff --git a/arch/arm/mach-qcom/Kconfig b/arch/arm/mach-qcom/Kconfig index 466acc4a5e0c..109e126f7271 100644 --- a/arch/arm/mach-qcom/Kconfig +++ b/arch/arm/mach-qcom/Kconfig @@ -2,7 +2,6 @@ menuconfig ARCH_QCOM bool "Qualcomm Support" depends on ARCH_MULTI_V7 - select ARCH_SUPPORTS_BIG_ENDIAN select ARM_GIC select ARM_AMBA select PINCTRL diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig deleted file mode 100644 index a4c36024b5e8..000000000000 --- a/arch/arm/mach-realview/Kconfig +++ /dev/null @@ -1,103 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -menuconfig ARCH_REALVIEW - bool "ARM Ltd. RealView family" - depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 || ARCH_MULTI_V7 - select ARM_AMBA - select ARM_GIC - select ARM_TIMER_SP804 - select CLK_SP810 - select GPIO_PL061 if GPIOLIB - select HAVE_ARM_SCU if SMP - select HAVE_ARM_TWD if SMP - select HAVE_PATA_PLATFORM - select HAVE_TCM - select CLK_ICST - select MACH_REALVIEW_EB if ARCH_MULTI_V5 - select MFD_SYSCON - select PLAT_VERSATILE - select POWER_RESET - select POWER_RESET_VERSATILE - select POWER_SUPPLY - select SOC_REALVIEW - help - This enables support for ARM Ltd RealView boards. - -if ARCH_REALVIEW - -config MACH_REALVIEW_EB - bool "Support RealView(R) Emulation Baseboard" - select ARM_GIC - select CPU_ARM926T if ARCH_MULTI_V5 - help - Include support for the ARM(R) RealView(R) Emulation Baseboard - platform. On an ARMv5 kernel, this will include support for - the ARM926EJ-S core tile, while on an ARMv6/v7 kernel, at least - one of the ARM1136, ARM1176, ARM11MPCore or Cortex-A9MPCore - core tile options should be enabled. - -config REALVIEW_EB_ARM1136 - bool "Support ARM1136J(F)-S Tile" - depends on MACH_REALVIEW_EB && ARCH_MULTI_V6 - select CPU_V6 - help - Enable support for the ARM1136 tile fitted to the - Realview(R) Emulation Baseboard platform. - -config REALVIEW_EB_ARM1176 - bool "Support ARM1176JZ(F)-S Tile" - depends on MACH_REALVIEW_EB && ARCH_MULTI_V6 - help - Enable support for the ARM1176 tile fitted to the - Realview(R) Emulation Baseboard platform. - -config REALVIEW_EB_A9MP - bool "Support Multicore Cortex-A9 Tile" - depends on MACH_REALVIEW_EB && ARCH_MULTI_V7 - help - Enable support for the Cortex-A9MPCore tile fitted to the - Realview(R) Emulation Baseboard platform. - -config REALVIEW_EB_ARM11MP - bool "Support ARM11MPCore Tile" - depends on MACH_REALVIEW_EB && ARCH_MULTI_V6 - select HAVE_SMP - help - Enable support for the ARM11MPCore tile fitted to the Realview(R) - Emulation Baseboard platform. - -config MACH_REALVIEW_PB11MP - bool "Support RealView(R) Platform Baseboard for ARM11MPCore" - depends on ARCH_MULTI_V6 - select HAVE_SMP - help - Include support for the ARM(R) RealView(R) Platform Baseboard for - the ARM11MPCore. This platform has an on-board ARM11MPCore and has - support for PCI-E and Compact Flash. - -# ARMv6 CPU without K extensions, but does have the new exclusive ops -config MACH_REALVIEW_PB1176 - bool "Support RealView(R) Platform Baseboard for ARM1176JZF-S" - depends on ARCH_MULTI_V6 - select CPU_V6 - select HAVE_TCM - help - Include support for the ARM(R) RealView(R) Platform Baseboard for - ARM1176JZF-S. - -config MACH_REALVIEW_PBA8 - bool "Support RealView(R) Platform Baseboard for Cortex(tm)-A8 platform" - depends on ARCH_MULTI_V7 - help - Include support for the ARM(R) RealView Platform Baseboard for - Cortex(tm)-A8. This platform has an on-board Cortex-A8 and has - support for PCI-E and Compact Flash. - -config MACH_REALVIEW_PBX - bool "Support RealView(R) Platform Baseboard Explore for Cortex-A9" - depends on ARCH_MULTI_V7 - select ZONE_DMA - help - Include support for the ARM(R) RealView(R) Platform Baseboard - Explore. - -endif diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile deleted file mode 100644 index e259091591b8..000000000000 --- a/arch/arm/mach-realview/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -# -# Makefile for the linux kernel. -# -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-versatile/include - -obj-y += realview-dt.o -obj-$(CONFIG_SMP) += platsmp-dt.o diff --git a/arch/arm/mach-s3c/Kconfig.s3c24xx b/arch/arm/mach-s3c/Kconfig.s3c24xx index ee4b79ac3755..662c5aec2ea3 100644 --- a/arch/arm/mach-s3c/Kconfig.s3c24xx +++ b/arch/arm/mach-s3c/Kconfig.s3c24xx @@ -4,6 +4,27 @@ # http://www.samsung.com/ # # Copyright 2007 Simtec Electronics +menuconfig ARCH_S3C24XX + bool "Samsung S3C24XX SoCs (deprecated, see help)" + depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN + select ATAGS + select CLKSRC_SAMSUNG_PWM + select GPIO_SAMSUNG + select GPIOLIB + select S3C2410_WATCHDOG + select SAMSUNG_ATAGS + select WATCHDOG + help + Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 + and S3C2450 SoCs based systems, such as the Simtec Electronics BAST + (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or the + Samsung SMDK2410 development board (and derivatives). + + The platform is deprecated and scheduled for removal. Please reach to + the maintainers of the platform and linux-samsung-soc@vger.kernel.org if + you still use it. + Without such feedback, the platform will be removed after 2022. if ARCH_S3C24XX @@ -12,7 +33,6 @@ config PLAT_S3C24XX select GPIOLIB select NO_IOPORT_MAP select S3C_DEV_NAND - select IRQ_DOMAIN select COMMON_CLK help Base platform code for any Samsung S3C24XX device @@ -25,6 +45,7 @@ comment "S3C24XX SoCs" config CPU_S3C2410 bool "Samsung S3C2410" + depends on ARCH_MULTI_V4T default y select CPU_ARM920T select S3C2410_COMMON_CLK @@ -36,6 +57,7 @@ config CPU_S3C2410 config CPU_S3C2412 bool "Samsung S3C2412" + depends on ARCH_MULTI_V5 select CPU_ARM926T select S3C2412_COMMON_CLK select S3C2412_PM if PM_SLEEP @@ -44,6 +66,7 @@ config CPU_S3C2412 config CPU_S3C2416 bool "Samsung S3C2416/S3C2450" + depends on ARCH_MULTI_V5 select CPU_ARM926T select S3C2416_PM if PM_SLEEP select S3C2443_COMMON_CLK @@ -52,6 +75,7 @@ config CPU_S3C2416 config CPU_S3C2440 bool "Samsung S3C2440" + depends on ARCH_MULTI_V4T select CPU_ARM920T select S3C2410_COMMON_CLK select S3C2410_PM if PM_SLEEP @@ -60,6 +84,7 @@ config CPU_S3C2440 config CPU_S3C2442 bool "Samsung S3C2442" + depends on ARCH_MULTI_V4T select CPU_ARM920T select S3C2410_COMMON_CLK select S3C2410_PM if PM_SLEEP @@ -72,6 +97,7 @@ config CPU_S3C244X config CPU_S3C2443 bool "Samsung S3C2443" + depends on ARCH_MULTI_V4T select CPU_ARM920T select S3C2443_COMMON_CLK help @@ -181,7 +207,6 @@ config MACH_AML_M5900 config ARCH_BAST bool "Simtec Electronics BAST (EB2410ITX)" - select ISA select MACH_BAST_IDE select S3C2410_COMMON_DCLK select S3C2410_IOTIMING if ARM_S3C2410_CPUFREQ diff --git a/arch/arm/mach-s3c/Kconfig.s3c64xx b/arch/arm/mach-s3c/Kconfig.s3c64xx index af01675d8769..2b27bff4d928 100644 --- a/arch/arm/mach-s3c/Kconfig.s3c64xx +++ b/arch/arm/mach-s3c/Kconfig.s3c64xx @@ -4,7 +4,7 @@ # Simtec Electronics, Ben Dooks <ben@simtec.co.uk> menuconfig ARCH_S3C64XX - bool "Samsung S3C64XX" + bool "Samsung S3C64XX (deprecated, see help)" depends on ARCH_MULTI_V6 select ARM_AMBA select ARM_VIC @@ -24,6 +24,11 @@ menuconfig ARCH_S3C64XX help Samsung S3C64XX series based systems + The platform is deprecated and scheduled for removal. Please reach to + the maintainers of the platform and linux-samsung-soc@vger.kernel.org if + you still use it. + Without such feedback, the platform will be removed after 2024. + if ARCH_S3C64XX # Configuration options for the S3C6410 CPU diff --git a/arch/arm/mach-s3c/Makefile b/arch/arm/mach-s3c/Makefile index 54188d10ab2e..7c7d3318fd61 100644 --- a/arch/arm/mach-s3c/Makefile +++ b/arch/arm/mach-s3c/Makefile @@ -2,8 +2,6 @@ # # Copyright 2009 Simtec Electronics -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include - ifdef CONFIG_ARCH_S3C24XX include $(src)/Makefile.s3c24xx endif diff --git a/arch/arm/mach-s3c/Makefile.s3c64xx b/arch/arm/mach-s3c/Makefile.s3c64xx index 0c18e31936df..21e919bf2cd1 100644 --- a/arch/arm/mach-s3c/Makefile.s3c64xx +++ b/arch/arm/mach-s3c/Makefile.s3c64xx @@ -3,9 +3,6 @@ # Copyright 2008 Openmoko, Inc. # Copyright 2008 Simtec Electronics -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -asflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include - # PM obj-$(CONFIG_PM) += pm-s3c64xx.o diff --git a/arch/arm/mach-s3c/bast-ide.c b/arch/arm/mach-s3c/bast-ide.c index da64db1811d8..67f0adc1fec0 100644 --- a/arch/arm/mach-s3c/bast-ide.c +++ b/arch/arm/mach-s3c/bast-ide.c @@ -20,7 +20,7 @@ #include <asm/mach/irq.h> #include "map.h" -#include <mach/irqs.h> +#include "irqs.h" #include "bast.h" diff --git a/arch/arm/mach-s3c/bast-irq.c b/arch/arm/mach-s3c/bast-irq.c index d299f124e6dc..cfc2ddc65513 100644 --- a/arch/arm/mach-s3c/bast-irq.c +++ b/arch/arm/mach-s3c/bast-irq.c @@ -16,7 +16,7 @@ #include <asm/mach/irq.h> #include "regs-irq.h" -#include <mach/irqs.h> +#include "irqs.h" #include "bast.h" diff --git a/arch/arm/mach-s3c/cpu.c b/arch/arm/mach-s3c/cpu.c index 6e9772555f0d..3491f790d575 100644 --- a/arch/arm/mach-s3c/cpu.c +++ b/arch/arm/mach-s3c/cpu.c @@ -10,7 +10,7 @@ #include <linux/init.h> #include <linux/io.h> -#include <mach/map-base.h> +#include "map-base.h" #include "cpu.h" unsigned long samsung_cpu_id; @@ -28,4 +28,5 @@ void __init s3c64xx_init_cpu(void) } pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); + pr_err("The platform is deprecated and scheduled for removal. Please reach to the maintainers of the platform and linux-samsung-soc@vger.kernel.org if you still use it. Without such feedback, the platform will be removed after 2022.\n"); } diff --git a/arch/arm/mach-s3c/dev-audio-s3c64xx.c b/arch/arm/mach-s3c/dev-audio-s3c64xx.c index fc2f077afd24..909e82c148ba 100644 --- a/arch/arm/mach-s3c/dev-audio-s3c64xx.c +++ b/arch/arm/mach-s3c/dev-audio-s3c64xx.c @@ -10,7 +10,7 @@ #include <linux/gpio.h> #include <linux/export.h> -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include "devs.h" diff --git a/arch/arm/mach-s3c/dev-uart-s3c64xx.c b/arch/arm/mach-s3c/dev-uart-s3c64xx.c index 8288e8d6c092..f9c947b8971b 100644 --- a/arch/arm/mach-s3c/dev-uart-s3c64xx.c +++ b/arch/arm/mach-s3c/dev-uart-s3c64xx.c @@ -16,7 +16,7 @@ #include <asm/mach/arch.h> #include <asm/mach/irq.h> #include "map.h" -#include <mach/irqs.h> +#include "irqs.h" #include "devs.h" diff --git a/arch/arm/mach-s3c/devs.c b/arch/arm/mach-s3c/devs.c index 1e266fc24f9b..9ac07c023adf 100644 --- a/arch/arm/mach-s3c/devs.c +++ b/arch/arm/mach-s3c/devs.c @@ -38,7 +38,7 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include "gpio-samsung.h" #include "gpio-cfg.h" diff --git a/arch/arm/mach-s3c/gpio-samsung.c b/arch/arm/mach-s3c/gpio-samsung.c index fda2c01f5a08..b7fc7c41309c 100644 --- a/arch/arm/mach-s3c/gpio-samsung.c +++ b/arch/arm/mach-s3c/gpio-samsung.c @@ -26,7 +26,7 @@ #include <asm/irq.h> -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include "regs-gpio.h" #include "gpio-samsung.h" diff --git a/arch/arm/mach-s3c/include/mach/io-s3c24xx.h b/arch/arm/mach-s3c/include/mach/io-s3c24xx.h deleted file mode 100644 index 738b775d3336..000000000000 --- a/arch/arm/mach-s3c/include/mach/io-s3c24xx.h +++ /dev/null @@ -1,50 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * arch/arm/mach-s3c2410/include/mach/io.h - * from arch/arm/mach-rpc/include/mach/io.h - * - * Copyright (C) 1997 Russell King - * (C) 2003 Simtec Electronics -*/ - -#ifndef __ASM_ARM_ARCH_IO_S3C24XX_H -#define __ASM_ARM_ARCH_IO_S3C24XX_H - -#include <mach/map-base.h> - -/* - * ISA style IO, for each machine to sort out mappings for, - * if it implements it. We reserve two 16M regions for ISA, - * so the PC/104 can use separate addresses for 8-bit and - * 16-bit port I/O. - */ -#define PCIO_BASE S3C_ADDR(0x02000000) -#define IO_SPACE_LIMIT 0x00ffffff -#define S3C24XX_VA_ISA_WORD (PCIO_BASE) -#define S3C24XX_VA_ISA_BYTE (PCIO_BASE + 0x01000000) - -#ifdef CONFIG_ISA - -#define inb(p) readb(S3C24XX_VA_ISA_BYTE + (p)) -#define inw(p) readw(S3C24XX_VA_ISA_WORD + (p)) -#define inl(p) readl(S3C24XX_VA_ISA_WORD + (p)) - -#define outb(v,p) writeb((v), S3C24XX_VA_ISA_BYTE + (p)) -#define outw(v,p) writew((v), S3C24XX_VA_ISA_WORD + (p)) -#define outl(v,p) writel((v), S3C24XX_VA_ISA_WORD + (p)) - -#define insb(p,d,l) readsb(S3C24XX_VA_ISA_BYTE + (p),d,l) -#define insw(p,d,l) readsw(S3C24XX_VA_ISA_WORD + (p),d,l) -#define insl(p,d,l) readsl(S3C24XX_VA_ISA_WORD + (p),d,l) - -#define outsb(p,d,l) writesb(S3C24XX_VA_ISA_BYTE + (p),d,l) -#define outsw(p,d,l) writesw(S3C24XX_VA_ISA_WORD + (p),d,l) -#define outsl(p,d,l) writesl(S3C24XX_VA_ISA_WORD + (p),d,l) - -#else - -#define __io(x) (PCIO_BASE + (x)) - -#endif - -#endif diff --git a/arch/arm/mach-s3c/include/mach/io.h b/arch/arm/mach-s3c/include/mach/io.h deleted file mode 100644 index 30a0135708dc..000000000000 --- a/arch/arm/mach-s3c/include/mach/io.h +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2020 Krzysztof Kozlowski <krzk@kernel.org> - */ - -#ifdef CONFIG_ARCH_S3C24XX -#include "io-s3c24xx.h" -#endif diff --git a/arch/arm/mach-s3c/init.c b/arch/arm/mach-s3c/init.c index 9d92f03e9bc1..bf513616f55d 100644 --- a/arch/arm/mach-s3c/init.c +++ b/arch/arm/mach-s3c/init.c @@ -59,6 +59,8 @@ void __init s3c_init_cpu(unsigned long idcode, if (cpu->map_io) cpu->map_io(); + + pr_err("The platform is deprecated and scheduled for removal. Please reach to the maintainers of the platform and linux-samsung-soc@vger.kernel.org if you still use it. Without such feedback, the platform will be removed after 2022.\n"); } /* s3c24xx_init_clocks diff --git a/arch/arm/mach-s3c/irq-pm-s3c24xx.c b/arch/arm/mach-s3c/irq-pm-s3c24xx.c index 4d5e28312d91..55f41135ad70 100644 --- a/arch/arm/mach-s3c/irq-pm-s3c24xx.c +++ b/arch/arm/mach-s3c/irq-pm-s3c24xx.c @@ -15,7 +15,7 @@ #include "cpu.h" #include "pm.h" -#include <mach/map-base.h> +#include "map-base.h" #include "map-s3c.h" #include "regs-irq.h" diff --git a/arch/arm/mach-s3c/irq-s3c24xx.c b/arch/arm/mach-s3c/irq-s3c24xx.c index 3776d5206f9b..088cc04b7431 100644 --- a/arch/arm/mach-s3c/irq-s3c24xx.c +++ b/arch/arm/mach-s3c/irq-s3c24xx.c @@ -26,7 +26,7 @@ #include <asm/exception.h> #include <asm/mach/irq.h> -#include <mach/irqs.h> +#include "irqs.h" #include "regs-irq.h" #include "regs-gpio.h" diff --git a/arch/arm/mach-s3c/include/mach/irqs-s3c24xx.h b/arch/arm/mach-s3c/irqs-s3c24xx.h index aaf3bae08b52..fecbf7e440c6 100644 --- a/arch/arm/mach-s3c/include/mach/irqs-s3c24xx.h +++ b/arch/arm/mach-s3c/irqs-s3c24xx.h @@ -108,6 +108,8 @@ #define IRQ_TC S3C2410_IRQSUB(9) #define IRQ_ADC S3C2410_IRQSUB(10) +#define NR_IRQS_S3C2410 (S3C2410_IRQSUB(10) + 1) + /* extra irqs for s3c2412 */ #define IRQ_S3C2412_CFSDI S3C2410_IRQ(21) @@ -115,6 +117,7 @@ #define IRQ_S3C2412_SDI S3C2410_IRQSUB(13) #define IRQ_S3C2412_CF S3C2410_IRQSUB(14) +#define NR_IRQS_S3C2412 (S3C2410_IRQSUB(14) + 1) #define IRQ_S3C2416_EINT8t15 S3C2410_IRQ(5) #define IRQ_S3C2416_DMA S3C2410_IRQ(17) @@ -146,13 +149,20 @@ #define IRQ_S3C2416_I2S0 S3C2416_IRQ(6) #define IRQ_S3C2416_I2S1 S3C2416_IRQ(7) -/* extra irqs for s3c2440 */ +#define NR_IRQS_S3C2416 (S3C2416_IRQ(7) + 1) + +/* extra irqs for s3c2440/s3c2442 */ #define IRQ_S3C2440_CAM_C S3C2410_IRQSUB(11) /* S3C2443 too */ #define IRQ_S3C2440_CAM_P S3C2410_IRQSUB(12) /* S3C2443 too */ + +#define NR_IRQS_S3C2442 (S3C2410_IRQSUB(12) + 1) + #define IRQ_S3C2440_WDT S3C2410_IRQSUB(13) #define IRQ_S3C2440_AC97 S3C2410_IRQSUB(14) +#define NR_IRQS_S3C2440 (S3C2410_IRQSUB(14) + 1) + /* irqs for s3c2443 */ #define IRQ_S3C2443_DMA S3C2410_IRQ(17) /* IRQ_DMA1 */ @@ -186,11 +196,7 @@ #define IRQ_S3C2443_WDT S3C2410_IRQSUB(27) #define IRQ_S3C2443_AC97 S3C2410_IRQSUB(28) -#if defined(CONFIG_CPU_S3C2416) -#define NR_IRQS (IRQ_S3C2416_I2S1 + 1) -#else -#define NR_IRQS (IRQ_S3C2443_AC97 + 1) -#endif +#define NR_IRQS_S3C2443 (S3C2410_IRQSUB(28) + 1) /* compatibility define. */ #define IRQ_UART3 IRQ_S3C2443_UART3 diff --git a/arch/arm/mach-s3c/include/mach/irqs-s3c64xx.h b/arch/arm/mach-s3c/irqs-s3c64xx.h index c244e480e6b3..c244e480e6b3 100644 --- a/arch/arm/mach-s3c/include/mach/irqs-s3c64xx.h +++ b/arch/arm/mach-s3c/irqs-s3c64xx.h diff --git a/arch/arm/mach-s3c/include/mach/irqs.h b/arch/arm/mach-s3c/irqs.h index 0bff1c1c8eb0..0bff1c1c8eb0 100644 --- a/arch/arm/mach-s3c/include/mach/irqs.h +++ b/arch/arm/mach-s3c/irqs.h diff --git a/arch/arm/mach-s3c/mach-amlm5900.c b/arch/arm/mach-s3c/mach-amlm5900.c index 94c4512ace17..f85e5885e9b4 100644 --- a/arch/arm/mach-s3c/mach-amlm5900.c +++ b/arch/arm/mach-s3c/mach-amlm5900.c @@ -239,7 +239,9 @@ static void __init amlm5900_init(void) MACHINE_START(AML_M5900, "AML_M5900") .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .map_io = amlm5900_map_io, + .nr_irqs = NR_IRQS_S3C2410, .init_irq = s3c2410_init_irq, .init_machine = amlm5900_init, .init_time = amlm5900_init_time, diff --git a/arch/arm/mach-s3c/mach-anubis.c b/arch/arm/mach-s3c/mach-anubis.c index 04147cc0adcc..4536f3e66e27 100644 --- a/arch/arm/mach-s3c/mach-anubis.c +++ b/arch/arm/mach-s3c/mach-anubis.c @@ -57,11 +57,6 @@ static struct map_desc anubis_iodesc[] __initdata = { .pfn = __phys_to_pfn(0x0), .length = SZ_4M, .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = __phys_to_pfn(0x0), - .length = SZ_4M, - .type = MT_DEVICE, }, /* we could possibly compress the next set down into a set of smaller tables @@ -419,6 +414,7 @@ static void __init anubis_init(void) MACHINE_START(ANUBIS, "Simtec-Anubis") /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2440, .map_io = anubis_map_io, .init_machine = anubis_init, .init_irq = s3c2440_init_irq, diff --git a/arch/arm/mach-s3c/mach-anw6410.c b/arch/arm/mach-s3c/mach-anw6410.c index 825714e9ac66..b67eae43e04f 100644 --- a/arch/arm/mach-s3c/mach-anw6410.c +++ b/arch/arm/mach-s3c/mach-anw6410.c @@ -40,7 +40,7 @@ #include "devs.h" #include "cpu.h" -#include <mach/irqs.h> +#include "irqs.h" #include "regs-gpio.h" #include "gpio-samsung.h" diff --git a/arch/arm/mach-s3c/mach-at2440evb.c b/arch/arm/mach-s3c/mach-at2440evb.c index c6a5a51d84aa..743403d873e0 100644 --- a/arch/arm/mach-s3c/mach-at2440evb.c +++ b/arch/arm/mach-s3c/mach-at2440evb.c @@ -225,6 +225,7 @@ static void __init at2440evb_init(void) MACHINE_START(AT2440EVB, "AT2440EVB") .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2440, .map_io = at2440evb_map_io, .init_machine = at2440evb_init, .init_irq = s3c2440_init_irq, diff --git a/arch/arm/mach-s3c/mach-bast.c b/arch/arm/mach-s3c/mach-bast.c index 27e8d5950228..a33ceab81e09 100644 --- a/arch/arm/mach-s3c/mach-bast.c +++ b/arch/arm/mach-s3c/mach-bast.c @@ -75,11 +75,6 @@ static struct map_desc bast_iodesc[] __initdata = { .pfn = PA_CS2(BAST_PA_ISAIO), .length = SZ_16M, .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = PA_CS3(BAST_PA_ISAIO), - .length = SZ_16M, - .type = MT_DEVICE, }, /* bast CPLD control registers, and external interrupt controls */ { @@ -580,6 +575,7 @@ static void __init bast_init(void) MACHINE_START(BAST, "Simtec-BAST") /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .map_io = bast_map_io, .init_irq = s3c2410_init_irq, .init_machine = bast_init, diff --git a/arch/arm/mach-s3c/mach-crag6410-module.c b/arch/arm/mach-s3c/mach-crag6410-module.c index 5d1d4b67a4b7..4edde13b89b5 100644 --- a/arch/arm/mach-s3c/mach-crag6410-module.c +++ b/arch/arm/mach-s3c/mach-crag6410-module.c @@ -28,7 +28,7 @@ #include <linux/platform_data/spi-s3c64xx.h> #include "cpu.h" -#include <mach/irqs.h> +#include "irqs.h" #include "crag6410.h" diff --git a/arch/arm/mach-s3c/mach-crag6410.c b/arch/arm/mach-s3c/mach-crag6410.c index e3e0fe897bcc..9a45474d1bf7 100644 --- a/arch/arm/mach-s3c/mach-crag6410.c +++ b/arch/arm/mach-s3c/mach-crag6410.c @@ -47,7 +47,7 @@ #include "map.h" #include "regs-gpio.h" #include "gpio-samsung.h" -#include <mach/irqs.h> +#include "irqs.h" #include "fb.h" #include "sdhci.h" diff --git a/arch/arm/mach-s3c/mach-gta02.c b/arch/arm/mach-s3c/mach-gta02.c index 418939ce0fc3..abfdce765525 100644 --- a/arch/arm/mach-s3c/mach-gta02.c +++ b/arch/arm/mach-s3c/mach-gta02.c @@ -572,6 +572,7 @@ static void __init gta02_init_time(void) MACHINE_START(NEO1973_GTA02, "GTA02") /* Maintainer: Nelson Castillo <arhuaco@freaks-unidos.net> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2442, .map_io = gta02_map_io, .init_irq = s3c2442_init_irq, .init_machine = gta02_machine_init, diff --git a/arch/arm/mach-s3c/mach-h1940.c b/arch/arm/mach-s3c/mach-h1940.c index 8a43ed1c4c4d..032b18837855 100644 --- a/arch/arm/mach-s3c/mach-h1940.c +++ b/arch/arm/mach-s3c/mach-h1940.c @@ -793,6 +793,7 @@ static void __init h1940_init(void) MACHINE_START(H1940, "IPAQ-H1940") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .map_io = h1940_map_io, .reserve = h1940_reserve, .init_irq = s3c2410_init_irq, diff --git a/arch/arm/mach-s3c/mach-hmt.c b/arch/arm/mach-s3c/mach-hmt.c index b287e9987311..49ba16c447aa 100644 --- a/arch/arm/mach-s3c/mach-hmt.c +++ b/arch/arm/mach-s3c/mach-hmt.c @@ -26,7 +26,7 @@ #include <video/samsung_fimd.h> #include "map.h" -#include <mach/irqs.h> +#include "irqs.h" #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c/mach-jive.c b/arch/arm/mach-s3c/mach-jive.c index 0d7d408c3729..e32773175944 100644 --- a/arch/arm/mach-s3c/mach-jive.c +++ b/arch/arm/mach-s3c/mach-jive.c @@ -677,7 +677,7 @@ static void __init jive_machine_init(void) MACHINE_START(JIVE, "JIVE") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, - + .nr_irqs = NR_IRQS_S3C2412, .init_irq = s3c2412_init_irq, .map_io = jive_map_io, .init_machine = jive_machine_init, diff --git a/arch/arm/mach-s3c/mach-mini2440.c b/arch/arm/mach-s3c/mach-mini2440.c index 551ec660ab59..131015cc0c34 100644 --- a/arch/arm/mach-s3c/mach-mini2440.c +++ b/arch/arm/mach-s3c/mach-mini2440.c @@ -35,7 +35,7 @@ #include "regs-gpio.h" #include <linux/platform_data/leds-s3c24xx.h> -#include <mach/irqs.h> +#include "irqs.h" #include "gpio-samsung.h" #include <linux/platform_data/mtd-nand-s3c2410.h> #include <linux/platform_data/i2c-s3c2410.h> @@ -789,6 +789,7 @@ static void __init mini2440_init(void) MACHINE_START(MINI2440, "MINI2440") /* Maintainer: Michel Pollet <buserror@gmail.com> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2440, .map_io = mini2440_map_io, .init_machine = mini2440_init, .init_irq = s3c2440_init_irq, diff --git a/arch/arm/mach-s3c/mach-mini6410.c b/arch/arm/mach-s3c/mach-mini6410.c index c14c2e27127b..058ae9e8b89f 100644 --- a/arch/arm/mach-s3c/mach-mini6410.c +++ b/arch/arm/mach-s3c/mach-mini6410.c @@ -35,7 +35,7 @@ #include <linux/platform_data/mmc-sdhci-s3c.h> #include "sdhci.h" #include <linux/platform_data/touchscreen-s3c2410.h> -#include <mach/irqs.h> +#include "irqs.h" #include <video/platform_lcd.h> #include <video/samsung_fimd.h> diff --git a/arch/arm/mach-s3c/mach-n30.c b/arch/arm/mach-s3c/mach-n30.c index e40c1fcf418c..75f5dc6351a1 100644 --- a/arch/arm/mach-s3c/mach-n30.c +++ b/arch/arm/mach-s3c/mach-n30.c @@ -656,6 +656,7 @@ MACHINE_START(N30, "Acer-N30") Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .init_time = n30_init_time, .init_machine = n30_init, .init_irq = s3c2410_init_irq, @@ -666,6 +667,7 @@ MACHINE_START(N35, "Acer-N35") /* Maintainer: Christer Weinigel <christer@weinigel.se> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .init_time = n30_init_time, .init_machine = n30_init, .init_irq = s3c2410_init_irq, diff --git a/arch/arm/mach-s3c/mach-ncp.c b/arch/arm/mach-s3c/mach-ncp.c index 1a45bed56622..1e65f8bce5c4 100644 --- a/arch/arm/mach-s3c/mach-ncp.c +++ b/arch/arm/mach-s3c/mach-ncp.c @@ -24,7 +24,7 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include <asm/irq.h> diff --git a/arch/arm/mach-s3c/mach-nexcoder.c b/arch/arm/mach-s3c/mach-nexcoder.c index 2a454c919658..d17a3fcb7425 100644 --- a/arch/arm/mach-s3c/mach-nexcoder.c +++ b/arch/arm/mach-s3c/mach-nexcoder.c @@ -154,6 +154,7 @@ static void __init nexcoder_init(void) MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440") /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2440, .map_io = nexcoder_map_io, .init_machine = nexcoder_init, .init_irq = s3c2440_init_irq, diff --git a/arch/arm/mach-s3c/mach-osiris.c b/arch/arm/mach-s3c/mach-osiris.c index 3aefb9d22340..d900d1354de1 100644 --- a/arch/arm/mach-s3c/mach-osiris.c +++ b/arch/arm/mach-s3c/mach-osiris.c @@ -58,11 +58,6 @@ static struct map_desc osiris_iodesc[] __initdata = { .pfn = __phys_to_pfn(S3C2410_CS5), .length = SZ_16M, .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = __phys_to_pfn(S3C2410_CS5), - .length = SZ_16M, - .type = MT_DEVICE, }, /* CPLD control registers */ @@ -402,6 +397,7 @@ static void __init osiris_init(void) MACHINE_START(OSIRIS, "Simtec-OSIRIS") /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2440, .map_io = osiris_map_io, .init_irq = s3c2440_init_irq, .init_machine = osiris_init, diff --git a/arch/arm/mach-s3c/mach-otom.c b/arch/arm/mach-s3c/mach-otom.c index 460ee97766cd..3a2db2f58833 100644 --- a/arch/arm/mach-s3c/mach-otom.c +++ b/arch/arm/mach-s3c/mach-otom.c @@ -116,6 +116,7 @@ static void __init otom11_init(void) MACHINE_START(OTOM, "Nex Vision - Otom 1.1") /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .map_io = otom11_map_io, .init_machine = otom11_init, .init_irq = s3c2410_init_irq, diff --git a/arch/arm/mach-s3c/mach-qt2410.c b/arch/arm/mach-s3c/mach-qt2410.c index f88b961798fd..36fe0684a438 100644 --- a/arch/arm/mach-s3c/mach-qt2410.c +++ b/arch/arm/mach-s3c/mach-qt2410.c @@ -367,6 +367,7 @@ static void __init qt2410_machine_init(void) MACHINE_START(QT2410, "QT2410") .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .map_io = qt2410_map_io, .init_irq = s3c2410_init_irq, .init_machine = qt2410_machine_init, diff --git a/arch/arm/mach-s3c/mach-real6410.c b/arch/arm/mach-s3c/mach-real6410.c index 9d218a53d631..8c10ebc38a9c 100644 --- a/arch/arm/mach-s3c/mach-real6410.c +++ b/arch/arm/mach-s3c/mach-real6410.c @@ -27,7 +27,7 @@ #include "map.h" #include "regs-gpio.h" #include "gpio-samsung.h" -#include <mach/irqs.h> +#include "irqs.h" #include <linux/soc/samsung/s3c-adc.h> #include "cpu.h" diff --git a/arch/arm/mach-s3c/mach-rx1950.c b/arch/arm/mach-s3c/mach-rx1950.c index 313e080e179e..7a3e7c0a6484 100644 --- a/arch/arm/mach-s3c/mach-rx1950.c +++ b/arch/arm/mach-s3c/mach-rx1950.c @@ -868,6 +868,7 @@ static void __init rx1950_reserve(void) MACHINE_START(RX1950, "HP iPAQ RX1950") /* Maintainers: Vasily Khoruzhick */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2442, .map_io = rx1950_map_io, .reserve = rx1950_reserve, .init_irq = s3c2442_init_irq, diff --git a/arch/arm/mach-s3c/mach-rx3715.c b/arch/arm/mach-s3c/mach-rx3715.c index 9fd2d9dc3689..52b3c38acbb2 100644 --- a/arch/arm/mach-s3c/mach-rx3715.c +++ b/arch/arm/mach-s3c/mach-rx3715.c @@ -48,13 +48,7 @@ static struct map_desc rx3715_iodesc[] __initdata = { /* dump ISA space somewhere unused */ - { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = __phys_to_pfn(S3C2410_CS3), - .length = SZ_1M, - .type = MT_DEVICE, - }, { .virtual = (u32)S3C24XX_VA_ISA_BYTE, .pfn = __phys_to_pfn(S3C2410_CS3), .length = SZ_1M, @@ -210,6 +204,7 @@ static void __init rx3715_init_machine(void) MACHINE_START(RX3715, "IPAQ-RX3715") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2440, .map_io = rx3715_map_io, .reserve = rx3715_reserve, .init_irq = s3c2440_init_irq, diff --git a/arch/arm/mach-s3c/mach-smartq5.c b/arch/arm/mach-s3c/mach-smartq5.c index 8c940227e810..ce3fce0bba20 100644 --- a/arch/arm/mach-s3c/mach-smartq5.c +++ b/arch/arm/mach-s3c/mach-smartq5.c @@ -14,7 +14,7 @@ #include <asm/mach/arch.h> #include <video/samsung_fimd.h> -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include "regs-gpio.h" #include "gpio-samsung.h" diff --git a/arch/arm/mach-s3c/mach-smartq7.c b/arch/arm/mach-s3c/mach-smartq7.c index ab243969d6d0..78ca0e704797 100644 --- a/arch/arm/mach-s3c/mach-smartq7.c +++ b/arch/arm/mach-s3c/mach-smartq7.c @@ -14,7 +14,7 @@ #include <asm/mach/arch.h> #include <video/samsung_fimd.h> -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include "regs-gpio.h" #include "gpio-samsung.h" diff --git a/arch/arm/mach-s3c/mach-smdk2410.c b/arch/arm/mach-s3c/mach-smdk2410.c index ca83d5a7d101..76b0a8846616 100644 --- a/arch/arm/mach-s3c/mach-smdk2410.c +++ b/arch/arm/mach-s3c/mach-smdk2410.c @@ -104,6 +104,7 @@ MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switc * to SMDK2410 */ /* Maintainer: Jonas Dietsche */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .map_io = smdk2410_map_io, .init_irq = s3c2410_init_irq, .init_machine = smdk2410_init, diff --git a/arch/arm/mach-s3c/mach-smdk2413.c b/arch/arm/mach-s3c/mach-smdk2413.c index c43095b321d7..f1f0ec174579 100644 --- a/arch/arm/mach-s3c/mach-smdk2413.c +++ b/arch/arm/mach-s3c/mach-smdk2413.c @@ -129,6 +129,7 @@ static void __init smdk2413_machine_init(void) MACHINE_START(S3C2413, "S3C2413") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2412, .fixup = smdk2413_fixup, .init_irq = s3c2412_init_irq, @@ -140,6 +141,7 @@ MACHINE_END MACHINE_START(SMDK2412, "SMDK2412") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2412, .fixup = smdk2413_fixup, .init_irq = s3c2412_init_irq, @@ -151,6 +153,7 @@ MACHINE_END MACHINE_START(SMDK2413, "SMDK2413") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2412, .fixup = smdk2413_fixup, .init_irq = s3c2412_init_irq, diff --git a/arch/arm/mach-s3c/mach-smdk2416.c b/arch/arm/mach-s3c/mach-smdk2416.c index 4d883a792cc6..329fe26be268 100644 --- a/arch/arm/mach-s3c/mach-smdk2416.c +++ b/arch/arm/mach-s3c/mach-smdk2416.c @@ -53,16 +53,6 @@ static struct map_desc smdk2416_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = __phys_to_pfn(S3C2410_CS2), - .length = 0x10000, - .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000, - .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), - .length = SZ_4M, - .type = MT_DEVICE, - }, { .virtual = (u32)S3C24XX_VA_ISA_BYTE, .pfn = __phys_to_pfn(S3C2410_CS2), .length = 0x10000, @@ -249,6 +239,7 @@ static void __init smdk2416_machine_init(void) MACHINE_START(SMDK2416, "SMDK2416") /* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2416, .init_irq = s3c2416_init_irq, .map_io = smdk2416_map_io, diff --git a/arch/arm/mach-s3c/mach-smdk2440.c b/arch/arm/mach-s3c/mach-smdk2440.c index 7f6fe0db04f3..6aea769ebde1 100644 --- a/arch/arm/mach-s3c/mach-smdk2440.c +++ b/arch/arm/mach-s3c/mach-smdk2440.c @@ -43,16 +43,6 @@ static struct map_desc smdk2440_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = __phys_to_pfn(S3C2410_CS2), - .length = 0x10000, - .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000, - .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), - .length = SZ_4M, - .type = MT_DEVICE, - }, { .virtual = (u32)S3C24XX_VA_ISA_BYTE, .pfn = __phys_to_pfn(S3C2410_CS2), .length = 0x10000, @@ -181,6 +171,7 @@ static void __init smdk2440_machine_init(void) MACHINE_START(S3C2440, "SMDK2440") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2440, .init_irq = s3c2440_init_irq, .map_io = smdk2440_map_io, diff --git a/arch/arm/mach-s3c/mach-smdk2443.c b/arch/arm/mach-s3c/mach-smdk2443.c index fc54c91ade56..075140f8f760 100644 --- a/arch/arm/mach-s3c/mach-smdk2443.c +++ b/arch/arm/mach-s3c/mach-smdk2443.c @@ -40,16 +40,6 @@ static struct map_desc smdk2443_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = __phys_to_pfn(S3C2410_CS2), - .length = 0x10000, - .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000, - .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)), - .length = SZ_4M, - .type = MT_DEVICE, - }, { .virtual = (u32)S3C24XX_VA_ISA_BYTE, .pfn = __phys_to_pfn(S3C2410_CS2), .length = 0x10000, @@ -128,7 +118,7 @@ static void __init smdk2443_machine_init(void) MACHINE_START(SMDK2443, "SMDK2443") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, - + .nr_irqs = NR_IRQS_S3C2443, .init_irq = s3c2443_init_irq, .map_io = smdk2443_map_io, .init_machine = smdk2443_machine_init, diff --git a/arch/arm/mach-s3c/mach-smdk6400.c b/arch/arm/mach-s3c/mach-smdk6400.c index 827221398d6c..a3c1b2a82455 100644 --- a/arch/arm/mach-s3c/mach-smdk6400.c +++ b/arch/arm/mach-s3c/mach-smdk6400.c @@ -22,7 +22,7 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include "devs.h" diff --git a/arch/arm/mach-s3c/mach-smdk6410.c b/arch/arm/mach-s3c/mach-smdk6410.c index ae18c1375c9c..e57b2bb61484 100644 --- a/arch/arm/mach-s3c/mach-smdk6410.c +++ b/arch/arm/mach-s3c/mach-smdk6410.c @@ -45,7 +45,7 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include <asm/irq.h> diff --git a/arch/arm/mach-s3c/mach-tct_hammer.c b/arch/arm/mach-s3c/mach-tct_hammer.c index 2a61df316e8c..93ab1abd8bd3 100644 --- a/arch/arm/mach-s3c/mach-tct_hammer.c +++ b/arch/arm/mach-s3c/mach-tct_hammer.c @@ -149,6 +149,7 @@ static void __init tct_hammer_init(void) MACHINE_START(TCT_HAMMER, "TCT_HAMMER") .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .map_io = tct_hammer_map_io, .init_irq = s3c2410_init_irq, .init_machine = tct_hammer_init, diff --git a/arch/arm/mach-s3c/mach-vr1000.c b/arch/arm/mach-s3c/mach-vr1000.c index 5c3d07cf2e79..c85033e6ef8f 100644 --- a/arch/arm/mach-s3c/mach-vr1000.c +++ b/arch/arm/mach-s3c/mach-vr1000.c @@ -67,11 +67,6 @@ static struct map_desc vr1000_iodesc[] __initdata = { .pfn = PA_CS2(BAST_PA_ISAIO), .length = SZ_16M, .type = MT_DEVICE, - }, { - .virtual = (u32)S3C24XX_VA_ISA_WORD, - .pfn = PA_CS3(BAST_PA_ISAIO), - .length = SZ_16M, - .type = MT_DEVICE, }, /* CPLD control registers, and external interrupt controls */ @@ -361,6 +356,7 @@ static void __init vr1000_init(void) MACHINE_START(VR1000, "Thorcom-VR1000") /* Maintainer: Ben Dooks <ben@simtec.co.uk> */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2410, .map_io = vr1000_map_io, .init_machine = vr1000_init, .init_irq = s3c2410_init_irq, diff --git a/arch/arm/mach-s3c/mach-vstms.c b/arch/arm/mach-s3c/mach-vstms.c index ec024af7b0ce..6f878418be3e 100644 --- a/arch/arm/mach-s3c/mach-vstms.c +++ b/arch/arm/mach-s3c/mach-vstms.c @@ -156,6 +156,7 @@ static void __init vstms_init(void) MACHINE_START(VSTMS, "VSTMS") .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2412, .fixup = vstms_fixup, .init_irq = s3c2412_init_irq, diff --git a/arch/arm/mach-s3c/include/mach/map-base.h b/arch/arm/mach-s3c/map-base.h index 34b39ded0e2e..463a995b399b 100644 --- a/arch/arm/mach-s3c/include/mach/map-base.h +++ b/arch/arm/mach-s3c/map-base.h @@ -33,6 +33,12 @@ #define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */ #define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */ +/* ISA device mapping for BAST to use with inb()/outb() on 8-bit I/O. + * 16-bit I/O on BAST now requires driver modifications to manually + * ioremap CS3. + */ +#define S3C24XX_VA_ISA_BYTE PCI_IOBASE + /* This is used for the CPU specific mappings that may be needed, so that * they do not need to directly used S3C_ADDR() and thus make it easier to * modify the space for mapping. diff --git a/arch/arm/mach-s3c/map-s3c24xx.h b/arch/arm/mach-s3c/map-s3c24xx.h index b5dba78a9dd7..f8d075b11d6f 100644 --- a/arch/arm/mach-s3c/map-s3c24xx.h +++ b/arch/arm/mach-s3c/map-s3c24xx.h @@ -9,7 +9,7 @@ #ifndef __ASM_ARCH_MAP_H #define __ASM_ARCH_MAP_H -#include <mach/map-base.h> +#include "map-base.h" #include "map-s3c.h" /* diff --git a/arch/arm/mach-s3c/map-s3c64xx.h b/arch/arm/mach-s3c/map-s3c64xx.h index d7740d2a77c4..9de1c58bcb06 100644 --- a/arch/arm/mach-s3c/map-s3c64xx.h +++ b/arch/arm/mach-s3c/map-s3c64xx.h @@ -11,7 +11,7 @@ #ifndef __ASM_ARCH_MAP_H #define __ASM_ARCH_MAP_H __FILE__ -#include <mach/map-base.h> +#include "map-base.h" #include "map-s3c.h" /* diff --git a/arch/arm/mach-s3c/pl080.c b/arch/arm/mach-s3c/pl080.c index 4730f080c736..0a14f77b24c1 100644 --- a/arch/arm/mach-s3c/pl080.c +++ b/arch/arm/mach-s3c/pl080.c @@ -11,7 +11,7 @@ #include <linux/of.h> #include "cpu.h" -#include <mach/irqs.h> +#include "irqs.h" #include "map.h" #include "regs-sys-s3c64xx.h" diff --git a/arch/arm/mach-s3c/pm-core-s3c24xx.h b/arch/arm/mach-s3c/pm-core-s3c24xx.h index bcb7978a4e85..a71ed5711019 100644 --- a/arch/arm/mach-s3c/pm-core-s3c24xx.h +++ b/arch/arm/mach-s3c/pm-core-s3c24xx.h @@ -12,7 +12,7 @@ #include "regs-clock.h" #include "regs-irq-s3c24xx.h" -#include <mach/irqs.h> +#include "irqs.h" static inline void s3c_pm_debug_init_uart(void) { diff --git a/arch/arm/mach-s3c/pm-s3c2412.c b/arch/arm/mach-s3c/pm-s3c2412.c index 6a9604477c9e..ed3b4cfc7c0f 100644 --- a/arch/arm/mach-s3c/pm-s3c2412.c +++ b/arch/arm/mach-s3c/pm-s3c2412.c @@ -19,7 +19,7 @@ #include <asm/cacheflush.h> #include <asm/irq.h> -#include <mach/irqs.h> +#include "irqs.h" #include "regs-gpio.h" #include "cpu.h" diff --git a/arch/arm/mach-s3c/pm-s3c64xx.c b/arch/arm/mach-s3c/pm-s3c64xx.c index 2529f21736ff..7bc7417fd803 100644 --- a/arch/arm/mach-s3c/pm-s3c64xx.c +++ b/arch/arm/mach-s3c/pm-s3c64xx.c @@ -15,7 +15,7 @@ #include <linux/pm_domain.h> #include "map.h" -#include <mach/irqs.h> +#include "irqs.h" #include "cpu.h" #include "devs.h" diff --git a/arch/arm/mach-s3c/pm.c b/arch/arm/mach-s3c/pm.c index c563bb9d92be..06f019690d81 100644 --- a/arch/arm/mach-s3c/pm.c +++ b/arch/arm/mach-s3c/pm.c @@ -21,7 +21,7 @@ #include "map.h" #include "regs-clock.h" #include "regs-irq.h" -#include <mach/irqs.h> +#include "irqs.h" #include <asm/irq.h> diff --git a/arch/arm/mach-s3c/s3c2443.c b/arch/arm/mach-s3c/s3c2443.c index 08f910144246..05c3c298b9f8 100644 --- a/arch/arm/mach-s3c/s3c2443.c +++ b/arch/arm/mach-s3c/s3c2443.c @@ -25,7 +25,7 @@ #include "map.h" #include "gpio-samsung.h" -#include <mach/irqs.h> +#include "irqs.h" #include <asm/irq.h> #include <asm/system_misc.h> diff --git a/arch/arm/mach-s3c/s3c24xx.c b/arch/arm/mach-s3c/s3c24xx.c index 37eaf9480da7..819a95364af9 100644 --- a/arch/arm/mach-s3c/s3c24xx.c +++ b/arch/arm/mach-s3c/s3c24xx.c @@ -678,3 +678,10 @@ struct platform_device s3c2410_device_dclk = { }, }; #endif + +#ifndef CONFIG_COMPILE_TEST +#pragma message "The platform is deprecated and scheduled for removal. " \ + "Please reach to the maintainers of the platform " \ + "and linux-samsung-soc@vger.kernel.org if you still use it." \ + "Without such feedback, the platform will be removed after 2022." +#endif diff --git a/arch/arm/mach-s3c/s3c24xx.h b/arch/arm/mach-s3c/s3c24xx.h index 5848bef5bb49..34dd4ac507e9 100644 --- a/arch/arm/mach-s3c/s3c24xx.h +++ b/arch/arm/mach-s3c/s3c24xx.h @@ -10,7 +10,7 @@ #define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__ #include <linux/reboot.h> -#include <mach/irqs.h> +#include "irqs.h" struct s3c2410_uartcfg; diff --git a/arch/arm/mach-s3c/s3c64xx.c b/arch/arm/mach-s3c/s3c64xx.c index 4dfb648142f2..0a8116c108fe 100644 --- a/arch/arm/mach-s3c/s3c64xx.c +++ b/arch/arm/mach-s3c/s3c64xx.c @@ -36,7 +36,7 @@ #include <asm/system_misc.h> #include "map.h" -#include <mach/irqs.h> +#include "irqs.h" #include "regs-gpio.h" #include "gpio-samsung.h" @@ -425,3 +425,10 @@ static int __init s3c64xx_init_irq_eint(void) return 0; } arch_initcall(s3c64xx_init_irq_eint); + +#ifndef CONFIG_COMPILE_TEST +#pragma message "The platform is deprecated and scheduled for removal. " \ + "Please reach to the maintainers of the platform " \ + "and linux-samsung-soc@vger.kernel.org if you still use it." \ + "Without such feedback, the platform will be removed after 2024." +#endif diff --git a/arch/arm/mach-s3c/simtec-usb.c b/arch/arm/mach-s3c/simtec-usb.c index 18fe0642743a..76cedb5c7373 100644 --- a/arch/arm/mach-s3c/simtec-usb.c +++ b/arch/arm/mach-s3c/simtec-usb.c @@ -24,7 +24,7 @@ #include <asm/mach/irq.h> #include "gpio-samsung.h" -#include <mach/irqs.h> +#include "irqs.h" #include <asm/irq.h> #include <linux/platform_data/usb-ohci-s3c2410.h> diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig index 594edf9bbea4..eb72c240c248 100644 --- a/arch/arm/mach-socfpga/Kconfig +++ b/arch/arm/mach-socfpga/Kconfig @@ -3,7 +3,6 @@ menuconfig ARCH_INTEL_SOCFPGA bool "Altera SOCFPGA family" depends on ARCH_MULTI_V7 select ARCH_HAS_RESET_CONTROLLER - select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA select ARM_GIC select CACHE_L2X0 diff --git a/arch/arm/mach-spear/Kconfig b/arch/arm/mach-spear/Kconfig index 20e284563a80..1add7ee49b63 100644 --- a/arch/arm/mach-spear/Kconfig +++ b/arch/arm/mach-spear/Kconfig @@ -5,7 +5,7 @@ menuconfig PLAT_SPEAR bool "ST SPEAr Family" - depends on ARCH_MULTI_V7 || ARCH_MULTI_V5 + depends on ARCH_MULTI_V7 || (ARCH_MULTI_V5 && CPU_LITTLE_ENDIAN) select ARM_AMBA select CLKSRC_MMIO select GPIOLIB diff --git a/arch/arm/mach-spear/Makefile b/arch/arm/mach-spear/Makefile index 176b14f83089..c6101a843601 100644 --- a/arch/arm/mach-spear/Makefile +++ b/arch/arm/mach-spear/Makefile @@ -3,8 +3,6 @@ # SPEAr Platform specific Makefile # -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include - # Common support obj-y := restart.o time.o diff --git a/arch/arm/mach-spear/include/mach/irqs.h b/arch/arm/mach-spear/include/mach/irqs.h deleted file mode 100644 index 7058720c5278..000000000000 --- a/arch/arm/mach-spear/include/mach/irqs.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * IRQ helper macros for spear machine family - * - * Copyright (C) 2009-2012 ST Microelectronics - * Rajeev Kumar <rajeev-dlh.kumar@st.com> - * Viresh Kumar <vireshk@kernel.org> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __MACH_IRQS_H -#define __MACH_IRQS_H - -#ifdef CONFIG_ARCH_SPEAR3XX -#define NR_IRQS 256 -#endif - -#ifdef CONFIG_ARCH_SPEAR6XX -/* IRQ definitions */ -/* VIC 1 */ -#define IRQ_VIC_END 64 - -/* GPIO pins virtual irqs */ -#define VIRTUAL_IRQS 24 -#define NR_IRQS (IRQ_VIC_END + VIRTUAL_IRQS) -#endif - -#ifdef CONFIG_ARCH_SPEAR13XX -#define IRQ_GIC_END 160 -#define NR_IRQS IRQ_GIC_END -#endif - -#endif /* __MACH_IRQS_H */ diff --git a/arch/arm/mach-spear/include/mach/uncompress.h b/arch/arm/mach-spear/include/mach/uncompress.h deleted file mode 100644 index 8439b9c12edb..000000000000 --- a/arch/arm/mach-spear/include/mach/uncompress.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/uncompress.h - * - * Serial port stubs for kernel decompress status messages - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar <vireshk@kernel.org> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <linux/io.h> -#include <linux/amba/serial.h> -#include <mach/spear.h> - -#ifndef __PLAT_UNCOMPRESS_H -#define __PLAT_UNCOMPRESS_H -/* - * This does not append a newline - */ -static inline void putc(int c) -{ - void __iomem *base = (void __iomem *)SPEAR_DBG_UART_BASE; - - while (readl_relaxed(base + UART01x_FR) & UART01x_FR_TXFF) - barrier(); - - writel_relaxed(c, base + UART01x_DR); -} - -static inline void flush(void) -{ -} - -/* - * nothing to do - */ -#define arch_decomp_setup() - -#endif /* __PLAT_UNCOMPRESS_H */ diff --git a/arch/arm/mach-spear/include/mach/misc_regs.h b/arch/arm/mach-spear/misc_regs.h index cfaf7c665b58..53cd74301f58 100644 --- a/arch/arm/mach-spear/include/mach/misc_regs.h +++ b/arch/arm/mach-spear/misc_regs.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-spear3xx/include/mach/misc_regs.h - * * Miscellaneous registers definitions for SPEAr3xx machine family * * Copyright (C) 2009 ST Microelectronics @@ -14,7 +12,7 @@ #ifndef __MACH_MISC_REGS_H #define __MACH_MISC_REGS_H -#include <mach/spear.h> +#include "spear.h" #define MISC_BASE (VA_SPEAR_ICM3_MISC_REG_BASE) #define DMA_CHN_CFG (MISC_BASE + 0x0A0) diff --git a/arch/arm/mach-spear/pl080.c b/arch/arm/mach-spear/pl080.c index b4529f3e0ee9..38b479f413dc 100644 --- a/arch/arm/mach-spear/pl080.c +++ b/arch/arm/mach-spear/pl080.c @@ -17,8 +17,8 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/spinlock_types.h> -#include <mach/spear.h> -#include <mach/misc_regs.h> +#include "spear.h" +#include "misc_regs.h" static spinlock_t lock = __SPIN_LOCK_UNLOCKED(x); diff --git a/arch/arm/mach-spear/platsmp.c b/arch/arm/mach-spear/platsmp.c index e33a85c28c95..97fbda998df9 100644 --- a/arch/arm/mach-spear/platsmp.c +++ b/arch/arm/mach-spear/platsmp.c @@ -14,7 +14,7 @@ #include <linux/smp.h> #include <asm/cacheflush.h> #include <asm/smp_scu.h> -#include <mach/spear.h> +#include "spear.h" #include "generic.h" /* XXX spear_pen_release is cargo culted code - DO NOT COPY XXX */ diff --git a/arch/arm/mach-spear/restart.c b/arch/arm/mach-spear/restart.c index b4342155a783..43417d0db6d9 100644 --- a/arch/arm/mach-spear/restart.c +++ b/arch/arm/mach-spear/restart.c @@ -14,7 +14,7 @@ #include <linux/amba/sp810.h> #include <linux/reboot.h> #include <asm/system_misc.h> -#include <mach/spear.h> +#include "spear.h" #include "generic.h" #define SPEAR13XX_SYS_SW_RES (VA_MISC_BASE + 0x204) diff --git a/arch/arm/mach-spear/include/mach/spear.h b/arch/arm/mach-spear/spear.h index 5ed841ccf8a3..5ed841ccf8a3 100644 --- a/arch/arm/mach-spear/include/mach/spear.h +++ b/arch/arm/mach-spear/spear.h diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c index a7d4f136836f..549ab2be1b74 100644 --- a/arch/arm/mach-spear/spear1310.c +++ b/arch/arm/mach-spear/spear1310.c @@ -18,7 +18,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> #include "generic.h" -#include <mach/spear.h> +#include "spear.h" /* Base addresses */ #define SPEAR1310_RAS_GRP1_BASE UL(0xD8000000) diff --git a/arch/arm/mach-spear/spear13xx.c b/arch/arm/mach-spear/spear13xx.c index b38391e9d8bf..9d4bdce2e865 100644 --- a/arch/arm/mach-spear/spear13xx.c +++ b/arch/arm/mach-spear/spear13xx.c @@ -21,7 +21,7 @@ #include <linux/of.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/map.h> -#include <mach/spear.h> +#include "spear.h" #include "generic.h" void __init spear13xx_l2x0_init(void) diff --git a/arch/arm/mach-spear/spear300.c b/arch/arm/mach-spear/spear300.c index 325b89579be1..1f2a6bbcf096 100644 --- a/arch/arm/mach-spear/spear300.c +++ b/arch/arm/mach-spear/spear300.c @@ -17,7 +17,7 @@ #include <linux/of_platform.h> #include <asm/mach/arch.h> #include "generic.h" -#include <mach/spear.h> +#include "spear.h" /* DMAC platform data's slave info */ struct pl08x_channel_data spear300_dma_info[] = { diff --git a/arch/arm/mach-spear/spear310.c b/arch/arm/mach-spear/spear310.c index 59e173dc85cf..f0fc140a59cf 100644 --- a/arch/arm/mach-spear/spear310.c +++ b/arch/arm/mach-spear/spear310.c @@ -18,7 +18,7 @@ #include <linux/of_platform.h> #include <asm/mach/arch.h> #include "generic.h" -#include <mach/spear.h> +#include "spear.h" #define SPEAR310_UART1_BASE UL(0xB2000000) #define SPEAR310_UART2_BASE UL(0xB2080000) diff --git a/arch/arm/mach-spear/spear320.c b/arch/arm/mach-spear/spear320.c index 926d5a243238..cb464ae7c08a 100644 --- a/arch/arm/mach-spear/spear320.c +++ b/arch/arm/mach-spear/spear320.c @@ -20,7 +20,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> #include "generic.h" -#include <mach/spear.h> +#include "spear.h" #define SPEAR320_UART1_BASE UL(0xA3000000) #define SPEAR320_UART2_BASE UL(0xA4000000) diff --git a/arch/arm/mach-spear/spear3xx.c b/arch/arm/mach-spear/spear3xx.c index f83321d5e353..fab3d6df69ff 100644 --- a/arch/arm/mach-spear/spear3xx.c +++ b/arch/arm/mach-spear/spear3xx.c @@ -20,8 +20,8 @@ #include <asm/mach/map.h> #include "pl080.h" #include "generic.h" -#include <mach/spear.h> -#include <mach/misc_regs.h> +#include "spear.h" +#include "misc_regs.h" /* ssp device registration */ struct pl022_ssp_controller pl022_plat_data = { diff --git a/arch/arm/mach-spear/spear6xx.c b/arch/arm/mach-spear/spear6xx.c index c5fc110134ba..d061080b191f 100644 --- a/arch/arm/mach-spear/spear6xx.c +++ b/arch/arm/mach-spear/spear6xx.c @@ -25,8 +25,8 @@ #include <asm/mach/map.h> #include "pl080.h" #include "generic.h" -#include <mach/spear.h> -#include <mach/misc_regs.h> +#include "spear.h" +#include "misc_regs.h" /* dmac device registration */ static struct pl08x_channel_data spear600_dma_info[] = { diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index abdb99fe1e97..e015f2497111 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig ARCH_SUNXI bool "Allwinner SoCs" - depends on ARCH_MULTI_V5 || ARCH_MULTI_V7 + depends on (CPU_LITTLE_ENDIAN && ARCH_MULTI_V5) || ARCH_MULTI_V7 select ARCH_HAS_RESET_CONTROLLER select CLKSRC_MMIO select GPIOLIB @@ -41,7 +41,6 @@ config MACH_SUN7I default ARCH_SUNXI select ARM_GIC select ARM_PSCI - select ARCH_SUPPORTS_BIG_ENDIAN select HAVE_ARM_ARCH_TIMER select SUN5I_HSTIMER select SUNXI_NMI_INTC diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig index f78a1d358031..2ef226194c3a 100644 --- a/arch/arm/mach-versatile/Kconfig +++ b/arch/arm/mach-versatile/Kconfig @@ -2,6 +2,7 @@ config ARCH_VERSATILE bool "ARM Ltd. Versatile family" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select ARM_AMBA select ARM_TIMER_SP804 select ARM_VIC @@ -16,3 +17,311 @@ config ARCH_VERSATILE help This enables support for ARM Ltd Versatile board. +menuconfig ARCH_INTEGRATOR + bool "ARM Ltd. Integrator family" + depends on ARCH_MULTI_V4T || ARCH_MULTI_V5 || ARCH_MULTI_V6 + depends on CPU_LITTLE_ENDIAN || ARCH_MULTI_V6 + select ARM_AMBA + select CMA + select DMA_CMA + select HAVE_TCM + select CLK_ICST + select MFD_SYSCON + select PLAT_VERSATILE + select POWER_RESET + select POWER_RESET_VERSATILE + select POWER_SUPPLY + select SOC_INTEGRATOR_CM + select VERSATILE_FPGA_IRQ + help + Support for ARM's Integrator platform. + +if ARCH_INTEGRATOR + +config ARCH_INTEGRATOR_AP + bool "Support Integrator/AP and Integrator/PP2 platforms" + select INTEGRATOR_AP_TIMER + select SERIAL_AMBA_PL010 if TTY + select SERIAL_AMBA_PL010_CONSOLE if TTY + select SOC_BUS + help + Include support for the ARM(R) Integrator/AP and + Integrator/PP2 platforms. + +config INTEGRATOR_IMPD1 + bool "Include support for Integrator/IM-PD1" + depends on ARCH_INTEGRATOR_AP + select ARM_VIC + select GPIO_PL061 + select GPIOLIB + select REGULATOR + select REGULATOR_FIXED_VOLTAGE + help + The IM-PD1 is an add-on logic module for the Integrator which + allows ARM(R) Ltd PrimeCells to be developed and evaluated. + The IM-PD1 can be found on the Integrator/PP2 platform. + +config INTEGRATOR_CM720T + bool "Integrator/CM720T core module" + depends on ARCH_INTEGRATOR_AP + depends on ARCH_MULTI_V4T + select CPU_ARM720T + +config INTEGRATOR_CM920T + bool "Integrator/CM920T core module" + depends on ARCH_INTEGRATOR_AP + depends on ARCH_MULTI_V4T + select CPU_ARM920T + +config INTEGRATOR_CM922T_XA10 + bool "Integrator/CM922T-XA10 core module" + depends on ARCH_MULTI_V4T + depends on ARCH_INTEGRATOR_AP + select CPU_ARM922T + +config INTEGRATOR_CM926EJS + bool "Integrator/CM926EJ-S core module" + depends on ARCH_INTEGRATOR_AP + depends on ARCH_MULTI_V5 + select CPU_ARM926T + +config INTEGRATOR_CM10200E_REV0 + bool "Integrator/CM10200E rev.0 core module" + depends on ARCH_INTEGRATOR_AP && n + depends on ARCH_MULTI_V5 + select CPU_ARM1020 + +config INTEGRATOR_CM10200E + bool "Integrator/CM10200E core module" + depends on ARCH_INTEGRATOR_AP && n + depends on ARCH_MULTI_V5 + select CPU_ARM1020E + +config INTEGRATOR_CM10220E + bool "Integrator/CM10220E core module" + depends on ARCH_INTEGRATOR_AP + depends on ARCH_MULTI_V5 + select CPU_ARM1022 + +config INTEGRATOR_CM1026EJS + bool "Integrator/CM1026EJ-S core module" + depends on ARCH_INTEGRATOR_AP + depends on ARCH_MULTI_V5 + select CPU_ARM1026 + +config INTEGRATOR_CM1136JFS + bool "Integrator/CM1136JF-S core module" + depends on ARCH_INTEGRATOR_AP + depends on ARCH_MULTI_V6 + select CPU_V6 + +config ARCH_INTEGRATOR_CP + bool "Support Integrator/CP platform" + depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 + select ARM_TIMER_SP804 + select SERIAL_AMBA_PL011 if TTY + select SERIAL_AMBA_PL011_CONSOLE if TTY + select SOC_BUS + help + Include support for the ARM(R) Integrator CP platform. + +config INTEGRATOR_CT926 + bool "Integrator/CT926 (ARM926EJ-S) core tile" + depends on ARCH_INTEGRATOR_CP + depends on ARCH_MULTI_V5 + select CPU_ARM926T + +config INTEGRATOR_CTB36 + bool "Integrator/CTB36 (ARM1136JF-S) core tile" + depends on ARCH_INTEGRATOR_CP + depends on ARCH_MULTI_V6 + select CPU_V6 + +config ARCH_CINTEGRATOR + depends on ARCH_INTEGRATOR_CP + def_bool y + +endif + +menuconfig ARCH_REALVIEW + bool "ARM Ltd. RealView family" + depends on (CPU_LITTLE_ENDIAN && ARCH_MULTI_V5) || ARCH_MULTI_V6 || ARCH_MULTI_V7 + select ARM_AMBA + select ARM_GIC + select ARM_TIMER_SP804 + select CLK_SP810 + select GPIO_PL061 if GPIOLIB + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + select HAVE_PATA_PLATFORM + select HAVE_TCM + select CLK_ICST + select MACH_REALVIEW_EB if ARCH_MULTI_V5 + select MFD_SYSCON + select PLAT_VERSATILE + select POWER_RESET + select POWER_RESET_VERSATILE + select POWER_SUPPLY + select SOC_REALVIEW + help + This enables support for ARM Ltd RealView boards. + +if ARCH_REALVIEW + +config MACH_REALVIEW_EB + bool "Support RealView(R) Emulation Baseboard" + select ARM_GIC + select CPU_ARM926T if ARCH_MULTI_V5 + help + Include support for the ARM(R) RealView(R) Emulation Baseboard + platform. On an ARMv5 kernel, this will include support for + the ARM926EJ-S core tile, while on an ARMv6/v7 kernel, at least + one of the ARM1136, ARM1176, ARM11MPCore or Cortex-A9MPCore + core tile options should be enabled. + +config REALVIEW_EB_ARM1136 + bool "Support ARM1136J(F)-S Tile" + depends on MACH_REALVIEW_EB && ARCH_MULTI_V6 + select CPU_V6 + help + Enable support for the ARM1136 tile fitted to the + Realview(R) Emulation Baseboard platform. + +config REALVIEW_EB_ARM1176 + bool "Support ARM1176JZ(F)-S Tile" + depends on MACH_REALVIEW_EB && ARCH_MULTI_V6 + help + Enable support for the ARM1176 tile fitted to the + Realview(R) Emulation Baseboard platform. + +config REALVIEW_EB_A9MP + bool "Support Multicore Cortex-A9 Tile" + depends on MACH_REALVIEW_EB && ARCH_MULTI_V7 + help + Enable support for the Cortex-A9MPCore tile fitted to the + Realview(R) Emulation Baseboard platform. + +config REALVIEW_EB_ARM11MP + bool "Support ARM11MPCore Tile" + depends on MACH_REALVIEW_EB && ARCH_MULTI_V6 + select HAVE_SMP + help + Enable support for the ARM11MPCore tile fitted to the Realview(R) + Emulation Baseboard platform. + +config MACH_REALVIEW_PB11MP + bool "Support RealView(R) Platform Baseboard for ARM11MPCore" + depends on ARCH_MULTI_V6 + select HAVE_SMP + help + Include support for the ARM(R) RealView(R) Platform Baseboard for + the ARM11MPCore. This platform has an on-board ARM11MPCore and has + support for PCI-E and Compact Flash. + +# ARMv6 CPU without K extensions, but does have the new exclusive ops +config MACH_REALVIEW_PB1176 + bool "Support RealView(R) Platform Baseboard for ARM1176JZF-S" + depends on ARCH_MULTI_V6 + select CPU_V6 + select HAVE_TCM + help + Include support for the ARM(R) RealView(R) Platform Baseboard for + ARM1176JZF-S. + +config MACH_REALVIEW_PBA8 + bool "Support RealView(R) Platform Baseboard for Cortex(tm)-A8 platform" + depends on ARCH_MULTI_V7 + help + Include support for the ARM(R) RealView Platform Baseboard for + Cortex(tm)-A8. This platform has an on-board Cortex-A8 and has + support for PCI-E and Compact Flash. + +config MACH_REALVIEW_PBX + bool "Support RealView(R) Platform Baseboard Explore for Cortex-A9" + depends on ARCH_MULTI_V7 + select ZONE_DMA + help + Include support for the ARM(R) RealView(R) Platform Baseboard + Explore. + +endif + +menuconfig ARCH_VEXPRESS + bool "ARM Ltd. Versatile Express family" + depends on ARCH_MULTI_V7 + select ARM_AMBA + select ARM_GIC + select ARM_GLOBAL_TIMER + select ARM_TIMER_SP804 + select GPIOLIB + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + select HAVE_PATA_PLATFORM + select CLK_ICST + select NO_IOPORT_MAP + select PLAT_VERSATILE + select POWER_RESET + select POWER_RESET_VEXPRESS + select POWER_SUPPLY + select REGULATOR if MMC_ARMMMCI + select REGULATOR_FIXED_VOLTAGE if REGULATOR + select VEXPRESS_CONFIG + help + This option enables support for systems using Cortex processor based + ARM core and logic (FPGA) tiles on the Versatile Express motherboard, + for example: + + - CoreTile Express A5x2 (V2P-CA5s) + - CoreTile Express A9x4 (V2P-CA9) + - CoreTile Express A15x2 (V2P-CA15) + - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs + (Soft Macrocell Models) + - Versatile Express RTSMs (Models) + + You must boot using a Flattened Device Tree in order to use these + platforms. The traditional (ATAGs) boot method is not usable on + these boards with this option. + +if ARCH_VEXPRESS + +config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA + bool "Enable A5 and A9 only errata work-arounds" + default y + select ARM_ERRATA_643719 if SMP + select ARM_ERRATA_720789 + select PL310_ERRATA_753970 if CACHE_L2X0 + help + Provides common dependencies for Versatile Express platforms + based on Cortex-A5 and Cortex-A9 processors. In order to + build a working kernel, you must also enable relevant core + tile support or Flattened Device Tree based support options. + +config ARCH_VEXPRESS_DCSCB + bool "Dual Cluster System Control Block (DCSCB) support" + depends on MCPM + select ARM_CCI400_PORT_CTRL + help + Support for the Dual Cluster System Configuration Block (DCSCB). + This is needed to provide CPU and cluster power management + on RTSM implementing big.LITTLE. + +config ARCH_VEXPRESS_SPC + bool "Versatile Express Serial Power Controller (SPC)" + select PM_OPP + help + The TC2 (A15x2 A7x3) versatile express core tile integrates a logic + block called Serial Power Controller (SPC) that provides the interface + between the dual cluster test-chip and the M3 microcontroller that + carries out power management. + +config ARCH_VEXPRESS_TC2_PM + bool "Versatile Express TC2 power management" + depends on MCPM + select ARM_CCI400_PORT_CTRL + select ARCH_VEXPRESS_SPC + select ARM_CPU_SUSPEND + help + Support for CPU and cluster power management on Versatile Express + with a TC2 (A15x2 A7x3) big.LITTLE core tile. + +endif diff --git a/arch/arm/mach-versatile/Makefile b/arch/arm/mach-versatile/Makefile index 2b907718d467..27d712bcf1af 100644 --- a/arch/arm/mach-versatile/Makefile +++ b/arch/arm/mach-versatile/Makefile @@ -3,4 +3,34 @@ # Makefile for the linux kernel. # -obj-y := versatile_dt.o +# versatile +obj-$(CONFIG_ARCH_VERSATILE) += versatile.o + +# integrator +obj-$(CONFIG_ARCH_INTEGRATOR) += integrator.o +obj-$(CONFIG_ARCH_INTEGRATOR_AP) += integrator_ap.o +obj-$(CONFIG_ARCH_INTEGRATOR_CP) += integrator_cp.o + +# realview +obj-$(CONFIG_ARCH_REALVIEW) += realview.o + +# vexpress +obj-$(CONFIG_ARCH_VEXPRESS) := v2m.o +obj-$(CONFIG_ARCH_VEXPRESS_DCSCB) += dcscb.o dcscb_setup.o +CFLAGS_dcscb.o += -march=armv7-a +CFLAGS_REMOVE_dcscb.o = -pg +obj-$(CONFIG_ARCH_VEXPRESS_SPC) += spc.o +CFLAGS_REMOVE_spc.o = -pg +obj-$(CONFIG_ARCH_VEXPRESS_TC2_PM) += tc2_pm.o +CFLAGS_tc2_pm.o += -march=armv7-a +CFLAGS_REMOVE_tc2_pm.o = -pg + +# mps2 +obj-$(CONFIG_ARCH_MPS2) += v2m-mps2.o + +ifdef CONFIG_SMP +obj-y += headsmp.o platsmp.o +obj-$(CONFIG_ARCH_REALVIEW) += platsmp-realview.o +obj-$(CONFIG_ARCH_VEXPRESS) += platsmp-vexpress.o +obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o +endif diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-versatile/Makefile.boot index cec195d4fcba..cec195d4fcba 100644 --- a/arch/arm/mach-vexpress/Makefile.boot +++ b/arch/arm/mach-versatile/Makefile.boot diff --git a/arch/arm/mach-vexpress/dcscb.c b/arch/arm/mach-versatile/dcscb.c index a0554d7d04f7..d8797350996d 100644 --- a/arch/arm/mach-vexpress/dcscb.c +++ b/arch/arm/mach-versatile/dcscb.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * arch/arm/mach-vexpress/dcscb.c - Dual Cluster System Configuration Block + * dcscb.c - Dual Cluster System Configuration Block * * Created by: Nicolas Pitre, May 2012 * Copyright: (C) 2012-2013 Linaro Limited @@ -20,7 +20,7 @@ #include <asm/cputype.h> #include <asm/cp15.h> -#include "core.h" +#include "vexpress.h" #define RST_HOLD0 0x0 #define RST_HOLD1 0x4 @@ -144,6 +144,7 @@ static int __init dcscb_init(void) if (!node) return -ENODEV; dcscb_base = of_iomap(node, 0); + of_node_put(node); if (!dcscb_base) return -EADDRNOTAVAIL; cfg = readl_relaxed(dcscb_base + DCS_CFG_R); diff --git a/arch/arm/mach-vexpress/dcscb_setup.S b/arch/arm/mach-versatile/dcscb_setup.S index 0614b2ebd354..92d1fd9d7f6a 100644 --- a/arch/arm/mach-vexpress/dcscb_setup.S +++ b/arch/arm/mach-versatile/dcscb_setup.S @@ -1,7 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * arch/arm/include/asm/dcscb_setup.S - * * Created by: Dave Martin, 2012-06-22 * Copyright: (C) 2012-2013 Linaro Limited */ diff --git a/arch/arm/plat-versatile/headsmp.S b/arch/arm/mach-versatile/headsmp.S index 09d9fc30c8ca..99c32db412ae 100644 --- a/arch/arm/plat-versatile/headsmp.S +++ b/arch/arm/mach-versatile/headsmp.S @@ -1,7 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * linux/arch/arm/plat-versatile/headsmp.S - * * Copyright (c) 2003 ARM Limited * All Rights Reserved */ diff --git a/arch/arm/plat-versatile/hotplug.c b/arch/arm/mach-versatile/hotplug.c index 2e9dca38bec0..5a152175578b 100644 --- a/arch/arm/plat-versatile/hotplug.c +++ b/arch/arm/mach-versatile/hotplug.c @@ -15,7 +15,7 @@ #include <asm/smp_plat.h> #include <asm/cp15.h> -#include <plat/platsmp.h> +#include "platsmp.h" static inline void versatile_immitation_enter_lowpower(unsigned int actrl_mask) { diff --git a/arch/arm/mach-integrator/cm.h b/arch/arm/mach-versatile/integrator-cm.h index f09ea18a50f8..f09ea18a50f8 100644 --- a/arch/arm/mach-integrator/cm.h +++ b/arch/arm/mach-versatile/integrator-cm.h diff --git a/arch/arm/mach-integrator/hardware.h b/arch/arm/mach-versatile/integrator-hardware.h index 81ce09e3ad45..81ce09e3ad45 100644 --- a/arch/arm/mach-integrator/hardware.h +++ b/arch/arm/mach-versatile/integrator-hardware.h diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-versatile/integrator.c index 0fe5e1dc9d89..fdf9c4db08a7 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-versatile/integrator.c @@ -1,7 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * linux/arch/arm/mach-integrator/core.c - * * Copyright (C) 2000-2003 Deep Blue Solutions Ltd */ #include <linux/types.h> @@ -26,9 +24,9 @@ #include <asm/mach-types.h> #include <asm/mach/time.h> -#include "hardware.h" -#include "cm.h" -#include "common.h" +#include "integrator-hardware.h" +#include "integrator-cm.h" +#include "integrator.h" static DEFINE_RAW_SPINLOCK(cm_lock); static void __iomem *cm_base; diff --git a/arch/arm/mach-integrator/common.h b/arch/arm/mach-versatile/integrator.h index f053aeebeb7a..f053aeebeb7a 100644 --- a/arch/arm/mach-integrator/common.h +++ b/arch/arm/mach-versatile/integrator.h diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-versatile/integrator_ap.c index 58b02cbbea72..e216fac917d0 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-versatile/integrator_ap.c @@ -1,7 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* - * linux/arch/arm/mach-integrator/integrator_ap.c - * * Copyright (C) 2000-2003 Deep Blue Solutions Ltd */ #include <linux/kernel.h> @@ -20,9 +18,9 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include "hardware.h" -#include "cm.h" -#include "common.h" +#include "integrator-hardware.h" +#include "integrator-cm.h" +#include "integrator.h" /* Regmap to the AP system controller */ static struct regmap *ap_syscon_map; @@ -147,10 +145,6 @@ struct amba_pl010_data ap_uart_data = { .set_mctrl = integrator_uart_set_mctrl, }; -void __init ap_init_early(void) -{ -} - static void __init ap_init_irq_of(void) { cm_init(); @@ -195,7 +189,6 @@ static const char * ap_dt_board_compat[] = { DT_MACHINE_START(INTEGRATOR_AP_DT, "ARM Integrator/AP (Device Tree)") .reserve = integrator_reserve, .map_io = ap_map_io, - .init_early = ap_init_early, .init_irq = ap_init_irq_of, .init_machine = ap_init_of, .dt_compat = ap_dt_board_compat, diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-versatile/integrator_cp.c index b7eb4038798b..2ed4ded56b3f 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-versatile/integrator_cp.c @@ -1,7 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * linux/arch/arm/mach-integrator/integrator_cp.c - * * Copyright (C) 2003 Deep Blue Solutions Ltd */ #include <linux/kernel.h> @@ -18,9 +16,9 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include "hardware.h" -#include "cm.h" -#include "common.h" +#include "integrator-hardware.h" +#include "integrator-cm.h" +#include "integrator.h" /* Base address to the core module header */ static struct regmap *cm_map; diff --git a/arch/arm/mach-realview/platsmp-dt.c b/arch/arm/mach-versatile/platsmp-realview.c index 5ae783767a5d..5d363385c801 100644 --- a/arch/arm/mach-realview/platsmp-dt.c +++ b/arch/arm/mach-versatile/platsmp-realview.c @@ -13,7 +13,7 @@ #include <asm/smp_plat.h> #include <asm/smp_scu.h> -#include <plat/platsmp.h> +#include "platsmp.h" #define REALVIEW_SYS_FLAGSSET_OFFSET 0x30 diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-versatile/platsmp-vexpress.c index 99c93124aa68..1ee3c45e71c9 100644 --- a/arch/arm/mach-vexpress/platsmp.c +++ b/arch/arm/mach-versatile/platsmp-vexpress.c @@ -1,7 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * linux/arch/arm/mach-vexpress/platsmp.c - * * Copyright (C) 2002 ARM Ltd. * All Rights Reserved */ @@ -16,9 +14,8 @@ #include <asm/smp_scu.h> #include <asm/mach/map.h> -#include <plat/platsmp.h> - -#include "core.h" +#include "platsmp.h" +#include "vexpress.h" bool __init vexpress_smp_init_ops(void) { diff --git a/arch/arm/plat-versatile/platsmp.c b/arch/arm/mach-versatile/platsmp.c index 3567296cec2a..fa7378321e23 100644 --- a/arch/arm/plat-versatile/platsmp.c +++ b/arch/arm/mach-versatile/platsmp.c @@ -1,7 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * linux/arch/arm/plat-versatile/platsmp.c - * * Copyright (C) 2002 ARM Ltd. * All Rights Reserved * @@ -20,7 +18,7 @@ #include <asm/cacheflush.h> #include <asm/smp_plat.h> -#include <plat/platsmp.h> +#include "platsmp.h" /* * versatile_cpu_release controls the release of CPUs from the holding diff --git a/arch/arm/plat-versatile/include/plat/platsmp.h b/arch/arm/mach-versatile/platsmp.h index 500605f48b80..171a0ab72220 100644 --- a/arch/arm/plat-versatile/include/plat/platsmp.h +++ b/arch/arm/mach-versatile/platsmp.h @@ -1,7 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * linux/arch/arm/plat-versatile/include/plat/platsmp.h - * * Copyright (C) 2011 ARM Ltd. * All Rights Reserved */ diff --git a/arch/arm/mach-realview/realview-dt.c b/arch/arm/mach-versatile/realview.c index feab66080ba2..feab66080ba2 100644 --- a/arch/arm/mach-realview/realview-dt.c +++ b/arch/arm/mach-versatile/realview.c diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-versatile/spc.c index 6e6985e756af..6e6985e756af 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-versatile/spc.c diff --git a/arch/arm/mach-vexpress/spc.h b/arch/arm/mach-versatile/spc.h index 288569fdfcb9..288569fdfcb9 100644 --- a/arch/arm/mach-vexpress/spc.h +++ b/arch/arm/mach-versatile/spc.h diff --git a/arch/arm/mach-vexpress/tc2_pm.c b/arch/arm/mach-versatile/tc2_pm.c index e96c42ae3602..0fe78da0c109 100644 --- a/arch/arm/mach-vexpress/tc2_pm.c +++ b/arch/arm/mach-versatile/tc2_pm.c @@ -1,7 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * arch/arm/mach-vexpress/tc2_pm.c - TC2 power management support - * * Created by: Nicolas Pitre, October 2012 * Copyright: (C) 2012-2013 Linaro Limited * diff --git a/arch/arm/mach-vexpress/v2m-mps2.c b/arch/arm/mach-versatile/v2m-mps2.c index 5b50d8e95cd7..5b50d8e95cd7 100644 --- a/arch/arm/mach-vexpress/v2m-mps2.c +++ b/arch/arm/mach-versatile/v2m-mps2.c diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-versatile/v2m.c index ffe7c7a85ae9..79afdf2a90b6 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-versatile/v2m.c @@ -3,7 +3,7 @@ #include <linux/of_address.h> #include <asm/mach/arch.h> -#include "core.h" +#include "vexpress.h" #define SYS_FLAGSSET 0x030 #define SYS_FLAGSCLR 0x034 diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile.c index 02ba68abe533..02ba68abe533 100644 --- a/arch/arm/mach-versatile/versatile_dt.c +++ b/arch/arm/mach-versatile/versatile.c diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-versatile/vexpress.h index bda78675c55d..bda78675c55d 100644 --- a/arch/arm/mach-vexpress/core.h +++ b/arch/arm/mach-versatile/vexpress.h diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig deleted file mode 100644 index 2e6aff5a0f17..000000000000 --- a/arch/arm/mach-vexpress/Kconfig +++ /dev/null @@ -1,81 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -menuconfig ARCH_VEXPRESS - bool "ARM Ltd. Versatile Express family" - depends on ARCH_MULTI_V7 - select ARCH_SUPPORTS_BIG_ENDIAN - select ARM_AMBA - select ARM_GIC - select ARM_GLOBAL_TIMER - select ARM_TIMER_SP804 - select GPIOLIB - select HAVE_ARM_SCU if SMP - select HAVE_ARM_TWD if SMP - select HAVE_PATA_PLATFORM - select CLK_ICST - select NO_IOPORT_MAP - select PLAT_VERSATILE - select POWER_RESET - select POWER_RESET_VEXPRESS - select POWER_SUPPLY - select REGULATOR if MMC_ARMMMCI - select REGULATOR_FIXED_VOLTAGE if REGULATOR - select VEXPRESS_CONFIG - help - This option enables support for systems using Cortex processor based - ARM core and logic (FPGA) tiles on the Versatile Express motherboard, - for example: - - - CoreTile Express A5x2 (V2P-CA5s) - - CoreTile Express A9x4 (V2P-CA9) - - CoreTile Express A15x2 (V2P-CA15) - - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs - (Soft Macrocell Models) - - Versatile Express RTSMs (Models) - - You must boot using a Flattened Device Tree in order to use these - platforms. The traditional (ATAGs) boot method is not usable on - these boards with this option. - -if ARCH_VEXPRESS - -config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA - bool "Enable A5 and A9 only errata work-arounds" - default y - select ARM_ERRATA_643719 if SMP - select ARM_ERRATA_720789 - select PL310_ERRATA_753970 if CACHE_L2X0 - help - Provides common dependencies for Versatile Express platforms - based on Cortex-A5 and Cortex-A9 processors. In order to - build a working kernel, you must also enable relevant core - tile support or Flattened Device Tree based support options. - -config ARCH_VEXPRESS_DCSCB - bool "Dual Cluster System Control Block (DCSCB) support" - depends on MCPM - select ARM_CCI400_PORT_CTRL - help - Support for the Dual Cluster System Configuration Block (DCSCB). - This is needed to provide CPU and cluster power management - on RTSM implementing big.LITTLE. - -config ARCH_VEXPRESS_SPC - bool "Versatile Express Serial Power Controller (SPC)" - select PM_OPP - help - The TC2 (A15x2 A7x3) versatile express core tile integrates a logic - block called Serial Power Controller (SPC) that provides the interface - between the dual cluster test-chip and the M3 microcontroller that - carries out power management. - -config ARCH_VEXPRESS_TC2_PM - bool "Versatile Express TC2 power management" - depends on MCPM - select ARM_CCI400_PORT_CTRL - select ARCH_VEXPRESS_SPC - select ARM_CPU_SUSPEND - help - Support for CPU and cluster power management on Versatile Express - with a TC2 (A15x2 A7x3) big.LITTLE core tile. - -endif diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile deleted file mode 100644 index 3651a1ed0f2b..000000000000 --- a/arch/arm/mach-vexpress/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# -# Makefile for the linux kernel. -# -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := \ - -I$(srctree)/arch/arm/plat-versatile/include - -obj-$(CONFIG_ARCH_VEXPRESS) := v2m.o -obj-$(CONFIG_ARCH_VEXPRESS_DCSCB) += dcscb.o dcscb_setup.o -CFLAGS_dcscb.o += -march=armv7-a -CFLAGS_REMOVE_dcscb.o = -pg -obj-$(CONFIG_ARCH_VEXPRESS_SPC) += spc.o -CFLAGS_REMOVE_spc.o = -pg -obj-$(CONFIG_ARCH_VEXPRESS_TC2_PM) += tc2_pm.o -CFLAGS_tc2_pm.o += -march=armv7-a -CFLAGS_REMOVE_tc2_pm.o = -pg -obj-$(CONFIG_SMP) += platsmp.o - -obj-$(CONFIG_ARCH_MPS2) += v2m-mps2.o diff --git a/arch/arm/mach-vt8500/Kconfig b/arch/arm/mach-vt8500/Kconfig index d01cdd9ad9c7..1aad54ea3c3d 100644 --- a/arch/arm/mach-vt8500/Kconfig +++ b/arch/arm/mach-vt8500/Kconfig @@ -10,6 +10,7 @@ config ARCH_VT8500 config ARCH_WM8505 bool "VIA/Wondermedia 85xx and WM8650" depends on ARCH_MULTI_V5 + depends on CPU_LITTLE_ENDIAN select ARCH_VT8500 select CPU_ARM926T diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index a56748d671c4..05be5aa9b402 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -3,7 +3,6 @@ config ARCH_ZYNQ bool "Xilinx Zynq ARM Cortex A9 Platform" depends on ARCH_MULTI_V7 select ARCH_HAS_RESET_CONTROLLER - select ARCH_SUPPORTS_BIG_ENDIAN select ARM_AMBA select ARM_GIC select ARM_GLOBAL_TIMER diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index d30ee26ccc87..a3a4589ec73b 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -738,15 +738,29 @@ config SWP_EMULATE If unsure, say Y. +choice + prompt "CPU Endianess" + default CPU_LITTLE_ENDIAN + +config CPU_LITTLE_ENDIAN + bool "Built little-endian kernel" + help + Say Y if you plan on running a kernel in little-endian mode. + This is the default and is used in practically all modern user + space builds. + config CPU_BIG_ENDIAN bool "Build big-endian kernel" - depends on ARCH_SUPPORTS_BIG_ENDIAN depends on !LD_IS_LLD help Say Y if you plan on running a kernel in big-endian mode. - Note that your board must be properly built and your board - port must properly enable any big-endian related features - of your chipset/board/processor. + This works on many machines using ARMv6 or newer processors + but requires big-endian user space. + + The only ARMv5 platform with big-endian support is + Intel IXP4xx. + +endchoice config CPU_ENDIAN_BE8 bool @@ -1122,12 +1136,6 @@ config ARM_DMA_MEM_BUFFERABLE config ARM_HEAVY_MB bool -config ARCH_SUPPORTS_BIG_ENDIAN - bool - help - This option specifies the architecture can support big endian - operation. - config DEBUG_ALIGN_RODATA bool "Make rodata strictly non-executable" depends on STRICT_KERNEL_RWX diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig deleted file mode 100644 index 272670ef1e92..000000000000 --- a/arch/arm/plat-omap/Kconfig +++ /dev/null @@ -1,119 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -config ARCH_OMAP - bool - -if ARCH_OMAP - -menu "TI OMAP Common Features" - -config ARCH_OMAP_OTG - bool - -comment "OMAP Feature Selections" - -config OMAP_DEBUG_DEVICES - bool - help - For debug cards on TI reference boards. - -config OMAP_DEBUG_LEDS - def_bool y if NEW_LEDS - depends on OMAP_DEBUG_DEVICES - select LEDS_CLASS - -config POWER_AVS_OMAP - bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2" - depends on (ARCH_OMAP3 || ARCH_OMAP4) && PM - select POWER_SUPPLY - help - Say Y to enable AVS(Adaptive Voltage Scaling) - support on OMAP containing the version 1 or - version 2 of the SmartReflex IP. - V1 is the 65nm version used in OMAP3430. - V2 is the update for the 45nm version of the IP used in OMAP3630 - and OMAP4430 - - Please note, that by default SmartReflex is only - initialized and not enabled. To enable the automatic voltage - compensation for vdd mpu and vdd core from user space, - user must write 1 to - /debug/smartreflex/sr_<X>/autocomp, - where X is mpu_iva or core for OMAP3. - Optionally autocompensation can be enabled in the kernel - by default during system init via the enable_on_init flag - which an be passed as platform data to the smartreflex driver. - -config POWER_AVS_OMAP_CLASS3 - bool "Class 3 mode of Smartreflex Implementation" - depends on POWER_AVS_OMAP && TWL4030_CORE - help - Say Y to enable Class 3 implementation of Smartreflex - - Class 3 implementation of Smartreflex employs continuous hardware - voltage calibration. - -config OMAP_RESET_CLOCKS - bool "Reset unused clocks during boot" - depends on ARCH_OMAP - help - Say Y if you want to reset unused clocks during boot. - This option saves power, but assumes all drivers are - using the clock framework. Broken drivers that do not - yet use clock framework may not work with this option. - If you are booting from another operating system, you - probably do not want this option enabled until your - device drivers work properly. - -config OMAP_MPU_TIMER - bool "Use mpu timer" - depends on ARCH_OMAP1 - help - Select this option if you want to use the OMAP mpu timer. This - timer provides more intra-tick resolution than the 32KHz timer, - but consumes more power. - -config OMAP_32K_TIMER - bool "Use 32KHz timer" - depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS - default y if (ARCH_OMAP16XX || ARCH_OMAP2PLUS) - help - Select this option if you want to enable the OMAP 32KHz timer. - This timer saves power compared to the OMAP_MPU_TIMER, and has - support for no tick during idle. The 32KHz timer provides less - intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is - currently only available for OMAP16XX, 24XX, 34XX, OMAP4/5 and DRA7XX. - - On OMAP2PLUS this value is only used for CONFIG_HZ and - CLOCK_TICK_RATE compile time calculation. - The actual timer selection is done in the board file - through the (DT_)MACHINE_START structure. - - -config OMAP3_L2_AUX_SECURE_SAVE_RESTORE - bool "OMAP3 HS/EMU save and restore for L2 AUX control register" - depends on ARCH_OMAP3 && PM - help - Without this option, L2 Auxiliary control register contents are - lost during off-mode entry on HS/EMU devices. This feature - requires support from PPA / boot-loader in HS/EMU devices, which - currently does not exist by default. - -config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID - int "Service ID for the support routine to set L2 AUX control" - depends on OMAP3_L2_AUX_SECURE_SAVE_RESTORE - default 43 - help - PPA routine service ID for setting L2 auxiliary control register. - -config OMAP_SERIAL_WAKE - bool "Enable wake-up events for serial ports" - depends on ARCH_OMAP1 && OMAP_MUX - default y - help - Select this option if you want to have your system wake up - to data on the serial RX line. This allows you to wake the - system from serial console. - -endmenu - -endif diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile deleted file mode 100644 index 371f2ed00eda..000000000000 --- a/arch/arm/plat-omap/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -# -# Makefile for the linux kernel. -# - -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/arch/arm/plat-omap/include - -# Common support -obj-y := sram.o dma.o counter_32k.o - -# omap_device support (OMAP2+ only at the moment) - -obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c deleted file mode 100644 index 7a729ade2105..000000000000 --- a/arch/arm/plat-omap/counter_32k.c +++ /dev/null @@ -1,114 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * OMAP 32ksynctimer/counter_32k-related code - * - * Copyright (C) 2009 Texas Instruments - * Copyright (C) 2010 Nokia Corporation - * Tony Lindgren <tony@atomide.com> - * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * NOTE: This timer is not the same timer as the old OMAP1 MPU timer. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/clocksource.h> -#include <linux/sched_clock.h> - -#include <asm/mach/time.h> - -#include <plat/counter-32k.h> - -/* OMAP2_32KSYNCNT_CR_OFF: offset of 32ksync counter register */ -#define OMAP2_32KSYNCNT_REV_OFF 0x0 -#define OMAP2_32KSYNCNT_REV_SCHEME (0x3 << 30) -#define OMAP2_32KSYNCNT_CR_OFF_LOW 0x10 -#define OMAP2_32KSYNCNT_CR_OFF_HIGH 0x30 - -/* - * 32KHz clocksource ... always available, on pretty most chips except - * OMAP 730 and 1510. Other timers could be used as clocksources, with - * higher resolution in free-running counter modes (e.g. 12 MHz xtal), - * but systems won't necessarily want to spend resources that way. - */ -static void __iomem *sync32k_cnt_reg; - -static u64 notrace omap_32k_read_sched_clock(void) -{ - return sync32k_cnt_reg ? readl_relaxed(sync32k_cnt_reg) : 0; -} - -/** - * omap_read_persistent_clock64 - Return time from a persistent clock. - * - * Reads the time from a source which isn't disabled during PM, the - * 32k sync timer. Convert the cycles elapsed since last read into - * nsecs and adds to a monotonically increasing timespec64. - */ -static struct timespec64 persistent_ts; -static cycles_t cycles; -static unsigned int persistent_mult, persistent_shift; - -static void omap_read_persistent_clock64(struct timespec64 *ts) -{ - unsigned long long nsecs; - cycles_t last_cycles; - - last_cycles = cycles; - cycles = sync32k_cnt_reg ? readl_relaxed(sync32k_cnt_reg) : 0; - - nsecs = clocksource_cyc2ns(cycles - last_cycles, - persistent_mult, persistent_shift); - - timespec64_add_ns(&persistent_ts, nsecs); - - *ts = persistent_ts; -} - -/** - * omap_init_clocksource_32k - setup and register counter 32k as a - * kernel clocksource - * @pbase: base addr of counter_32k module - * @size: size of counter_32k to map - * - * Returns 0 upon success or negative error code upon failure. - * - */ -int __init omap_init_clocksource_32k(void __iomem *vbase) -{ - int ret; - - /* - * 32k sync Counter IP register offsets vary between the - * highlander version and the legacy ones. - * The 'SCHEME' bits(30-31) of the revision register is used - * to identify the version. - */ - if (readl_relaxed(vbase + OMAP2_32KSYNCNT_REV_OFF) & - OMAP2_32KSYNCNT_REV_SCHEME) - sync32k_cnt_reg = vbase + OMAP2_32KSYNCNT_CR_OFF_HIGH; - else - sync32k_cnt_reg = vbase + OMAP2_32KSYNCNT_CR_OFF_LOW; - - /* - * 120000 rough estimate from the calculations in - * __clocksource_update_freq_scale. - */ - clocks_calc_mult_shift(&persistent_mult, &persistent_shift, - 32768, NSEC_PER_SEC, 120000); - - ret = clocksource_mmio_init(sync32k_cnt_reg, "32k_counter", 32768, - 250, 32, clocksource_mmio_readl_up); - if (ret) { - pr_err("32k_counter: can't register clocksource\n"); - return ret; - } - - sched_clock_register(omap_32k_read_sched_clock, 32, 32768); - register_persistent_clock(omap_read_persistent_clock64); - pr_info("OMAP clocksource: 32k_counter at 32768 Hz\n"); - - return 0; -} diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c deleted file mode 100644 index 2b698d074874..000000000000 --- a/arch/arm/plat-omap/debug-leds.c +++ /dev/null @@ -1,171 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/arch/arm/plat-omap/debug-leds.c - * - * Copyright 2011 by Bryan Wu <bryan.wu@canonical.com> - * Copyright 2003 by Texas Instruments Incorporated - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/io.h> -#include <linux/platform_data/gpio-omap.h> -#include <linux/slab.h> - -#include <asm/mach-types.h> - -/* Many OMAP development platforms reuse the same "debug board"; these - * platforms include H2, H3, H4, and Perseus2. There are 16 LEDs on the - * debug board (all green), accessed through FPGA registers. - */ - -/* NOTE: most boards don't have a static mapping for the FPGA ... */ -struct h2p2_dbg_fpga { - /* offset 0x00 */ - u16 smc91x[8]; - /* offset 0x10 */ - u16 fpga_rev; - u16 board_rev; - u16 gpio_outputs; - u16 leds; - /* offset 0x18 */ - u16 misc_inputs; - u16 lan_status; - u16 lan_reset; - u16 reserved0; - /* offset 0x20 */ - u16 ps2_data; - u16 ps2_ctrl; - /* plus also 4 rs232 ports ... */ -}; - -static struct h2p2_dbg_fpga __iomem *fpga; - -static u16 fpga_led_state; - -struct dbg_led { - struct led_classdev cdev; - u16 mask; -}; - -static const struct { - const char *name; - const char *trigger; -} dbg_leds[] = { - { "dbg:d4", "heartbeat", }, - { "dbg:d5", "cpu0", }, - { "dbg:d6", "default-on", }, - { "dbg:d7", }, - { "dbg:d8", }, - { "dbg:d9", }, - { "dbg:d10", }, - { "dbg:d11", }, - { "dbg:d12", }, - { "dbg:d13", }, - { "dbg:d14", }, - { "dbg:d15", }, - { "dbg:d16", }, - { "dbg:d17", }, - { "dbg:d18", }, - { "dbg:d19", }, -}; - -/* - * The triggers lines up below will only be used if the - * LED triggers are compiled in. - */ -static void dbg_led_set(struct led_classdev *cdev, - enum led_brightness b) -{ - struct dbg_led *led = container_of(cdev, struct dbg_led, cdev); - u16 reg; - - reg = readw_relaxed(&fpga->leds); - if (b != LED_OFF) - reg |= led->mask; - else - reg &= ~led->mask; - writew_relaxed(reg, &fpga->leds); -} - -static enum led_brightness dbg_led_get(struct led_classdev *cdev) -{ - struct dbg_led *led = container_of(cdev, struct dbg_led, cdev); - u16 reg; - - reg = readw_relaxed(&fpga->leds); - return (reg & led->mask) ? LED_FULL : LED_OFF; -} - -static int fpga_probe(struct platform_device *pdev) -{ - struct resource *iomem; - int i; - - iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!iomem) - return -ENODEV; - - fpga = ioremap(iomem->start, resource_size(iomem)); - writew_relaxed(0xff, &fpga->leds); - - for (i = 0; i < ARRAY_SIZE(dbg_leds); i++) { - struct dbg_led *led; - - led = kzalloc(sizeof(*led), GFP_KERNEL); - if (!led) - break; - - led->cdev.name = dbg_leds[i].name; - led->cdev.brightness_set = dbg_led_set; - led->cdev.brightness_get = dbg_led_get; - led->cdev.default_trigger = dbg_leds[i].trigger; - led->mask = BIT(i); - - if (led_classdev_register(NULL, &led->cdev) < 0) { - kfree(led); - break; - } - } - - return 0; -} - -static int fpga_suspend_noirq(struct device *dev) -{ - fpga_led_state = readw_relaxed(&fpga->leds); - writew_relaxed(0xff, &fpga->leds); - - return 0; -} - -static int fpga_resume_noirq(struct device *dev) -{ - writew_relaxed(~fpga_led_state, &fpga->leds); - return 0; -} - -static const struct dev_pm_ops fpga_dev_pm_ops = { - .suspend_noirq = fpga_suspend_noirq, - .resume_noirq = fpga_resume_noirq, -}; - -static struct platform_driver led_driver = { - .driver.name = "omap_dbg_led", - .driver.pm = &fpga_dev_pm_ops, - .probe = fpga_probe, -}; - -static int __init fpga_init(void) -{ - if (machine_is_omap_h4() - || machine_is_omap_h3() - || machine_is_omap_h2() - || machine_is_omap_perseus2() - ) - return platform_driver_register(&led_driver); - return 0; -} -fs_initcall(fpga_init); diff --git a/arch/arm/plat-omap/include/plat/counter-32k.h b/arch/arm/plat-omap/include/plat/counter-32k.h deleted file mode 100644 index da000d482ff2..000000000000 --- a/arch/arm/plat-omap/include/plat/counter-32k.h +++ /dev/null @@ -1 +0,0 @@ -int omap_init_clocksource_32k(void __iomem *vbase); diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h deleted file mode 100644 index 36f4c352cc66..000000000000 --- a/arch/arm/plat-omap/include/plat/cpu.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * OMAP cpu type detection - * - * Copyright (C) 2004, 2008 Nokia Corporation - * - * Copyright (C) 2009-11 Texas Instruments. - * - * Written by Tony Lindgren <tony.lindgren@nokia.com> - * - * Added OMAP4/5 specific defines - Santosh Shilimkar<santosh.shilimkar@ti.com> - */ - -#ifndef __ASM_ARCH_OMAP_CPU_H -#define __ASM_ARCH_OMAP_CPU_H - -#ifdef CONFIG_ARCH_OMAP1 -#include <mach/soc.h> -#endif - -#endif diff --git a/arch/arm/plat-omap/include/plat/sram.h b/arch/arm/plat-omap/include/plat/sram.h deleted file mode 100644 index 30a07730807a..000000000000 --- a/arch/arm/plat-omap/include/plat/sram.h +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -int omap_sram_init(void); - -void omap_map_sram(unsigned long start, unsigned long size, - unsigned long skip, int cached); -void omap_sram_reset(void); - -extern void *omap_sram_push(void *funcp, unsigned long size); diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c deleted file mode 100644 index 0f1eacad7fe3..000000000000 --- a/arch/arm/plat-omap/sram.c +++ /dev/null @@ -1,129 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/arch/arm/plat-omap/sram.c - * - * OMAP SRAM detection and management - * - * Copyright (C) 2005 Nokia Corporation - * Written by Tony Lindgren <tony@atomide.com> - * - * Copyright (C) 2009-2012 Texas Instruments - * Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com> - */ -#undef DEBUG - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> - -#include <asm/fncpy.h> -#include <asm/tlb.h> -#include <asm/cacheflush.h> -#include <asm/set_memory.h> - -#include <asm/mach/map.h> - -#include <plat/sram.h> - -#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1))) - -static void __iomem *omap_sram_base; -static unsigned long omap_sram_skip; -static unsigned long omap_sram_size; -static void __iomem *omap_sram_ceil; - -/* - * Memory allocator for SRAM: calculates the new ceiling address - * for pushing a function using the fncpy API. - * - * Note that fncpy requires the returned address to be aligned - * to an 8-byte boundary. - */ -static void *omap_sram_push_address(unsigned long size) -{ - unsigned long available, new_ceil = (unsigned long)omap_sram_ceil; - - available = omap_sram_ceil - (omap_sram_base + omap_sram_skip); - - if (size > available) { - pr_err("Not enough space in SRAM\n"); - return NULL; - } - - new_ceil -= size; - new_ceil = ROUND_DOWN(new_ceil, FNCPY_ALIGN); - omap_sram_ceil = IOMEM(new_ceil); - - return (void *)omap_sram_ceil; -} - -void *omap_sram_push(void *funcp, unsigned long size) -{ - void *sram; - unsigned long base; - int pages; - void *dst = NULL; - - sram = omap_sram_push_address(size); - if (!sram) - return NULL; - - base = (unsigned long)sram & PAGE_MASK; - pages = PAGE_ALIGN(size) / PAGE_SIZE; - - set_memory_rw(base, pages); - - dst = fncpy(sram, funcp, size); - - set_memory_ro(base, pages); - set_memory_x(base, pages); - - return dst; -} - -/* - * The SRAM context is lost during off-idle and stack - * needs to be reset. - */ -void omap_sram_reset(void) -{ - omap_sram_ceil = omap_sram_base + omap_sram_size; -} - -/* - * Note that we cannot use ioremap for SRAM, as clock init needs SRAM early. - */ -void __init omap_map_sram(unsigned long start, unsigned long size, - unsigned long skip, int cached) -{ - unsigned long base; - int pages; - - if (size == 0) - return; - - start = ROUND_DOWN(start, PAGE_SIZE); - omap_sram_size = size; - omap_sram_skip = skip; - omap_sram_base = __arm_ioremap_exec(start, size, cached); - if (!omap_sram_base) { - pr_err("SRAM: Could not map\n"); - return; - } - - omap_sram_reset(); - - /* - * Looks like we need to preserve some bootloader code at the - * beginning of SRAM for jumping to flash for reboot to work... - */ - memset_io(omap_sram_base + omap_sram_skip, 0, - omap_sram_size - omap_sram_skip); - - base = (unsigned long)omap_sram_base; - pages = PAGE_ALIGN(omap_sram_size) / PAGE_SIZE; - - set_memory_ro(base, pages); - set_memory_x(base, pages); -} diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile deleted file mode 100644 index 5de44a57c4de..000000000000 --- a/arch/arm/plat-versatile/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include - -obj-$(CONFIG_SMP) += headsmp.o platsmp.o -obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/drivers/clocksource/timer-ti-dm.c b/drivers/clocksource/timer-ti-dm.c index 3e52c5226c4d..df4a73ea6651 100644 --- a/drivers/clocksource/timer-ti-dm.c +++ b/drivers/clocksource/timer-ti-dm.c @@ -433,7 +433,7 @@ int omap_dm_timer_get_irq(struct omap_dm_timer *timer) } #if defined(CONFIG_ARCH_OMAP1) -#include <mach/hardware.h> +#include <linux/soc/ti/omap1-io.h> static struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer) { diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c index 8e52a0dc1f78..27f5019bdc1e 100644 --- a/drivers/dma/ti/omap-dma.c +++ b/drivers/dma/ti/omap-dma.c @@ -699,6 +699,11 @@ static void omap_dma_put_lch(struct omap_dmadev *od, int lch) mutex_unlock(&od->lch_lock); } +static inline bool omap_dma_legacy(struct omap_dmadev *od) +{ + return IS_ENABLED(CONFIG_ARCH_OMAP1) && od->legacy; +} + static int omap_dma_alloc_chan_resources(struct dma_chan *chan) { struct omap_dmadev *od = to_omap_dma_dev(chan->device); @@ -706,7 +711,7 @@ static int omap_dma_alloc_chan_resources(struct dma_chan *chan) struct device *dev = od->ddev.dev; int ret; - if (od->legacy) { + if (omap_dma_legacy(od)) { ret = omap_request_dma(c->dma_sig, "DMA engine", omap_dma_callback, c, &c->dma_ch); } else { @@ -718,7 +723,7 @@ static int omap_dma_alloc_chan_resources(struct dma_chan *chan) if (ret >= 0) { omap_dma_assign(od, c, c->dma_ch); - if (!od->legacy) { + if (!omap_dma_legacy(od)) { unsigned val; spin_lock_irq(&od->irq_lock); @@ -757,7 +762,7 @@ static void omap_dma_free_chan_resources(struct dma_chan *chan) struct omap_dmadev *od = to_omap_dma_dev(chan->device); struct omap_chan *c = to_omap_dma_chan(chan); - if (!od->legacy) { + if (!omap_dma_legacy(od)) { spin_lock_irq(&od->irq_lock); od->irq_enable_mask &= ~BIT(c->dma_ch); omap_dma_glbl_write(od, IRQENABLE_L1, od->irq_enable_mask); @@ -768,7 +773,7 @@ static void omap_dma_free_chan_resources(struct dma_chan *chan) od->lch_map[c->dma_ch] = NULL; vchan_free_chan_resources(&c->vc); - if (od->legacy) + if (omap_dma_legacy(od)) omap_free_dma(c->dma_ch); else omap_dma_put_lch(od, c->dma_ch); @@ -1674,12 +1679,14 @@ static int omap_dma_probe(struct platform_device *pdev) dev_err(&pdev->dev, "omap_system_dma_plat_info is missing"); return -ENODEV; } - } else { + } else if (IS_ENABLED(CONFIG_ARCH_OMAP1)) { od->cfg = &default_cfg; od->plat = omap_get_plat_info(); if (!od->plat) return -EPROBE_DEFER; + } else { + return -ENODEV; } od->reg_map = od->plat->reg_map; @@ -1855,7 +1862,7 @@ static int omap_dma_remove(struct platform_device *pdev) dma_async_device_unregister(&od->ddev); - if (!od->legacy) { + if (!omap_dma_legacy(od)) { /* Disable all interrupts */ omap_dma_glbl_write(od, IRQENABLE_L0, 0); } diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c index eb3a687796e7..57447d6c9007 100644 --- a/drivers/input/keyboard/omap-keypad.c +++ b/drivers/input/keyboard/omap-keypad.c @@ -24,6 +24,7 @@ #include <linux/gpio.h> #include <linux/platform_data/gpio-omap.h> #include <linux/platform_data/keypad-omap.h> +#include <linux/soc/ti/omap1-io.h> #undef NEW_BOARD_LEARNING_MODE diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index 2ce261cfff8e..ec977f031bc2 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -246,7 +246,8 @@ config PCMCIA_VRC4171 config OMAP_CF tristate "OMAP CompactFlash Controller" - depends on PCMCIA && ARCH_OMAP16XX + depends on PCMCIA + depends on ARCH_OMAP16XX || (ARM && COMPILE_TEST) help Say Y here to support the CompactFlash controller on OMAP. Note that this doesn't support "True IDE" mode. diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c index f0b2c2d03469..1972a8f6fa8e 100644 --- a/drivers/pcmcia/omap_cf.c +++ b/drivers/pcmcia/omap_cf.c @@ -16,13 +16,12 @@ #include <pcmcia/ss.h> -#include <mach/hardware.h> #include <asm/io.h> #include <linux/sizes.h> -#include <mach/mux.h> -#include <mach/tc.h> - +#include <linux/soc/ti/omap1-io.h> +#include <linux/soc/ti/omap1-soc.h> +#include <linux/soc/ti/omap1-mux.h> /* NOTE: don't expect this to support many I/O cards. The 16xx chips have * hard-wired timings to support Compact Flash memory cards; they won't work @@ -205,6 +204,8 @@ static int __init omap_cf_probe(struct platform_device *pdev) struct omap_cf_socket *cf; int irq; int status; + struct resource *res; + struct resource iospace = DEFINE_RES_IO(SZ_64, SZ_4K); seg = (int) pdev->dev.platform_data; if (seg == 0 || seg > 3) @@ -215,6 +216,8 @@ static int __init omap_cf_probe(struct platform_device *pdev) if (irq < 0) return -EINVAL; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + cf = kzalloc(sizeof *cf, GFP_KERNEL); if (!cf) return -ENOMEM; @@ -230,29 +233,12 @@ static int __init omap_cf_probe(struct platform_device *pdev) goto fail0; cf->irq = irq; cf->socket.pci_irq = irq; - - switch (seg) { - /* NOTE: CS0 could be configured too ... */ - case 1: - cf->phys_cf = OMAP_CS1_PHYS; - break; - case 2: - cf->phys_cf = OMAP_CS2_PHYS; - break; - case 3: - cf->phys_cf = omap_cs3_phys(); - break; - default: - goto fail1; - } - cf->iomem.start = cf->phys_cf; - cf->iomem.end = cf->iomem.end + SZ_8K - 1; - cf->iomem.flags = IORESOURCE_MEM; + cf->phys_cf = res->start; /* pcmcia layer only remaps "real" memory */ - cf->socket.io_offset = (unsigned long) - ioremap(cf->phys_cf + SZ_4K, SZ_2K); - if (!cf->socket.io_offset) { + cf->socket.io_offset = iospace.start; + status = pci_remap_iospace(&iospace, cf->phys_cf + SZ_4K); + if (status) { status = -ENOMEM; goto fail1; } @@ -273,15 +259,6 @@ static int __init omap_cf_probe(struct platform_device *pdev) pr_info("%s: cs%d on irq %d\n", driver_name, seg, irq); - /* NOTE: better EMIFS setup might support more cards; but the - * TRM only shows how to affect regular flash signals, not their - * CF/PCMCIA variants... - */ - pr_debug("%s: cs%d, previous ccs %08x acs %08x\n", driver_name, - seg, omap_readl(EMIFS_CCS(seg)), omap_readl(EMIFS_ACS(seg))); - omap_writel(0x0004a1b3, EMIFS_CCS(seg)); /* synch mode 4 etc */ - omap_writel(0x00000000, EMIFS_ACS(seg)); /* OE hold/setup */ - /* CF uses armxor_ck, which is "always" available */ pr_debug("%s: sts %04x cfg %04x control %04x %s\n", driver_name, @@ -309,8 +286,6 @@ static int __init omap_cf_probe(struct platform_device *pdev) fail2: release_mem_region(cf->phys_cf, SZ_8K); fail1: - if (cf->socket.io_offset) - iounmap((void __iomem *) cf->socket.io_offset); free_irq(irq, cf); fail0: kfree(cf); @@ -324,7 +299,6 @@ static int __exit omap_cf_remove(struct platform_device *pdev) cf->active = 0; pcmcia_unregister_socket(&cf->socket); del_timer_sync(&cf->timer); - iounmap((void __iomem *) cf->socket.io_offset); release_mem_region(cf->phys_cf, SZ_8K); free_irq(cf->irq, cf); kfree(cf); diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 38117775ff79..3b1044ebc400 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -651,7 +651,7 @@ config SPI_OCTEON config SPI_OMAP_UWIRE tristate "OMAP1 MicroWire" - depends on ARCH_OMAP1 + depends on ARCH_OMAP1 || (ARM && COMPILE_TEST) select SPI_BITBANG help This hooks up to the MicroWire controller on OMAP1 chips. diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c index 087172a193fa..29198e6815b2 100644 --- a/drivers/spi/spi-omap-uwire.c +++ b/drivers/spi/spi-omap-uwire.c @@ -44,13 +44,10 @@ #include <linux/module.h> #include <linux/io.h> -#include <mach/hardware.h> #include <asm/mach-types.h> - -#include <mach/mux.h> - -#include <mach/omap7xx.h> /* OMAP7XX_IO_CONF registers */ - +#include <linux/soc/ti/omap1-io.h> +#include <linux/soc/ti/omap1-soc.h> +#include <linux/soc/ti/omap1-mux.h> /* FIXME address is now a platform device resource, * and irqs should show there too... @@ -548,12 +545,6 @@ static int __init omap_uwire_init(void) omap_cfg_reg(N14_1610_UWIRE_CS0); omap_cfg_reg(N15_1610_UWIRE_CS1); } - if (machine_is_omap_perseus2()) { - /* configure pins: MPU_UW_nSCS1, MPU_UW_SDO, MPU_UW_SCLK */ - int val = omap_readl(OMAP7XX_IO_CONF_9) & ~0x00EEE000; - omap_writel(val | 0x00AAA000, OMAP7XX_IO_CONF_9); - } - return platform_driver_register(&uwire_driver); } diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h index db784ace25d8..a8830e15a22c 100644 --- a/drivers/tty/serial/8250/8250.h +++ b/drivers/tty/serial/8250/8250.h @@ -259,6 +259,7 @@ static inline int fintek_8250_probe(struct uart_8250_port *uart) { return 0; } #endif #ifdef CONFIG_ARCH_OMAP1 +#include <linux/soc/ti/omap1-soc.h> static inline int is_omap1_8250(struct uart_8250_port *pt) { int res; diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 2d9815dad2ff..5096d24915ce 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -40,8 +40,11 @@ #include <asm/mach-types.h> #include <linux/omap-dma.h> +#include <linux/platform_data/usb-omap1.h> -#include <mach/usb.h> +#include <linux/soc/ti/omap1-usb.h> +#include <linux/soc/ti/omap1-soc.h> +#include <linux/soc/ti/omap1-io.h> #include "omap_udc.h" diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 57ca5f97a3dc..682b3d2da623 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -214,7 +214,7 @@ config USB_EHCI_HCD_NPCM7XX config USB_EHCI_HCD_OMAP tristate "EHCI support for OMAP3 and later chips" - depends on ARCH_OMAP + depends on ARCH_OMAP || COMPILE_TEST depends on NOP_USB_XCEIV default y help diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index 45dcf8292072..069791d25abb 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -25,6 +25,11 @@ #include <linux/module.h> #include <linux/usb/otg.h> #include <linux/platform_device.h> +#include <linux/platform_data/usb-omap1.h> +#include <linux/soc/ti/omap1-usb.h> +#include <linux/soc/ti/omap1-mux.h> +#include <linux/soc/ti/omap1-soc.h> +#include <linux/soc/ti/omap1-io.h> #include <linux/signal.h> #include <linux/usb.h> #include <linux/usb/hcd.h> @@ -34,12 +39,6 @@ #include <asm/io.h> #include <asm/mach-types.h> -#include <mach/mux.h> - -#include <mach/hardware.h> -#include <mach/usb.h> - - #define DRIVER_DESC "OHCI OMAP driver" struct ohci_omap_priv { @@ -68,31 +67,6 @@ static void omap_ohci_clock_power(struct ohci_omap_priv *priv, int on) } } -/* - * Board specific gang-switched transceiver power on/off. - * NOTE: OSK supplies power from DC, not battery. - */ -static int omap_ohci_transceiver_power(struct ohci_omap_priv *priv, int on) -{ - if (on) { - if (machine_is_omap_innovator() && cpu_is_omap1510()) - __raw_writeb(__raw_readb(INNOVATOR_FPGA_CAM_USB_CONTROL) - | ((1 << 5/*usb1*/) | (1 << 3/*usb2*/)), - INNOVATOR_FPGA_CAM_USB_CONTROL); - else if (priv->power) - gpiod_set_value_cansleep(priv->power, 0); - } else { - if (machine_is_omap_innovator() && cpu_is_omap1510()) - __raw_writeb(__raw_readb(INNOVATOR_FPGA_CAM_USB_CONTROL) - & ~((1 << 5/*usb1*/) | (1 << 3/*usb2*/)), - INNOVATOR_FPGA_CAM_USB_CONTROL); - else if (priv->power) - gpiod_set_value_cansleep(priv->power, 1); - } - - return 0; -} - #ifdef CONFIG_USB_OTG static void start_hnp(struct ohci_hcd *ohci) @@ -203,7 +177,11 @@ static int ohci_omap_reset(struct usb_hcd *hcd) } /* FIXME hub_wq hub requests should manage power switching */ - omap_ohci_transceiver_power(priv, 1); + if (config->transceiver_power) + return config->transceiver_power(1); + + if (priv->power) + gpiod_set_value_cansleep(priv->power, 0); /* board init will have already handled HMC and mux setup. * any external transceiver should already be initialized diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index 52eebcb88c1f..2acbe41fbf7e 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -30,7 +30,8 @@ config FSL_USB2_OTG config ISP1301_OMAP tristate "Philips ISP1301 with OMAP OTG" - depends on I2C && ARCH_OMAP_OTG + depends on I2C + depends on ARCH_OMAP_OTG || (ARM && COMPILE_TEST) depends on USB depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' select USB_PHY diff --git a/drivers/usb/phy/phy-isp1301-omap.c b/drivers/usb/phy/phy-isp1301-omap.c index 190699b38b41..f8bd93fe69cd 100644 --- a/drivers/usb/phy/phy-isp1301-omap.c +++ b/drivers/usb/phy/phy-isp1301-omap.c @@ -23,9 +23,9 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <mach/mux.h> - -#include <mach/usb.h> +#include <linux/soc/ti/omap1-mux.h> +#include <linux/soc/ti/omap1-usb.h> +#include <linux/soc/ti/omap1-io.h> #undef VERBOSE diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index e32694c13da5..a003e02e13ce 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -211,8 +211,8 @@ config BACKLIGHT_LOCOMO config BACKLIGHT_OMAP1 tristate "OMAP1 PWL-based LCD Backlight" - depends on ARCH_OMAP1 - default y + depends on ARCH_OMAP1 || COMPILE_TEST + default ARCH_OMAP1 help This driver controls the LCD backlight level and power for the PWL module of OMAP1 processors. Say Y if your board diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c index 74263021b1b3..69a49384b3de 100644 --- a/drivers/video/backlight/omap1_bl.c +++ b/drivers/video/backlight/omap1_bl.c @@ -14,8 +14,8 @@ #include <linux/slab.h> #include <linux/platform_data/omap1_bl.h> -#include <mach/hardware.h> -#include <mach/mux.h> +#include <linux/soc/ti/omap1-io.h> +#include <linux/soc/ti/omap1-mux.h> #define OMAPBL_MAX_INTENSITY 0xff diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile index 477b9624b703..7795c4126706 100644 --- a/drivers/video/fbdev/Makefile +++ b/drivers/video/fbdev/Makefile @@ -110,7 +110,7 @@ obj-$(CONFIG_FB_UDL) += udlfb.o obj-$(CONFIG_FB_SMSCUFX) += smscufx.o obj-$(CONFIG_FB_XILINX) += xilinxfb.o obj-$(CONFIG_FB_SH_MOBILE_LCDC) += sh_mobile_lcdcfb.o -obj-$(CONFIG_FB_OMAP) += omap/ +obj-y += omap/ obj-y += omap2/ obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o obj-$(CONFIG_FB_CARMINE) += carminefb.o diff --git a/drivers/video/fbdev/omap/Kconfig b/drivers/video/fbdev/omap/Kconfig index df2a5d0d4aa2..b1786cf1b486 100644 --- a/drivers/video/fbdev/omap/Kconfig +++ b/drivers/video/fbdev/omap/Kconfig @@ -2,7 +2,7 @@ config FB_OMAP tristate "OMAP frame buffer support" depends on FB - depends on ARCH_OMAP1 + depends on ARCH_OMAP1 || (ARM && COMPILE_TEST) select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT @@ -42,7 +42,7 @@ config FB_OMAP_LCD_MIPID config FB_OMAP_LCD_H3 bool "TPS65010 LCD controller on OMAP-H3" - depends on MACH_OMAP_H3 + depends on MACH_OMAP_H3 || COMPILE_TEST depends on TPS65010=y default y help diff --git a/drivers/video/fbdev/omap/Makefile b/drivers/video/fbdev/omap/Makefile index daaa73a94e7f..b88e02f5cb1f 100644 --- a/drivers/video/fbdev/omap/Makefile +++ b/drivers/video/fbdev/omap/Makefile @@ -5,6 +5,11 @@ obj-$(CONFIG_FB_OMAP) += omapfb.o +ifdef CONFIG_FB_OMAP +# must be built-in +obj-y += lcd_dma.o +endif + objs-yy := omapfb_main.o lcdc.o objs-y$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += sossi.o diff --git a/drivers/video/fbdev/omap/lcd_ams_delta.c b/drivers/video/fbdev/omap/lcd_ams_delta.c index bbf871f9d862..6f860c814d2c 100644 --- a/drivers/video/fbdev/omap/lcd_ams_delta.c +++ b/drivers/video/fbdev/omap/lcd_ams_delta.c @@ -14,7 +14,7 @@ #include <linux/gpio/consumer.h> #include <linux/lcd.h> -#include <mach/hardware.h> +#include <linux/soc/ti/omap1-io.h> #include "omapfb.h" @@ -128,7 +128,6 @@ static struct lcd_panel ams_delta_panel = { static int ams_delta_panel_probe(struct platform_device *pdev) { struct lcd_device *lcd_device = NULL; - int ret; gpiod_vblen = devm_gpiod_get(&pdev->dev, "vblen", GPIOD_OUT_LOW); if (IS_ERR(gpiod_vblen)) @@ -145,7 +144,8 @@ static int ams_delta_panel_probe(struct platform_device *pdev) &ams_delta_lcd_ops); if (IS_ERR(lcd_device)) { - ret = PTR_ERR(lcd_device); + int ret = PTR_ERR(lcd_device); + dev_err(&pdev->dev, "failed to register device\n"); return ret; } diff --git a/arch/arm/mach-omap1/lcd_dma.c b/drivers/video/fbdev/omap/lcd_dma.c index a72ac0c02b4f..f85817635a8c 100644 --- a/arch/arm/mach-omap1/lcd_dma.c +++ b/drivers/video/fbdev/omap/lcd_dma.c @@ -25,8 +25,11 @@ #include <linux/omap-dma.h> -#include <mach/hardware.h> -#include <mach/lcdc.h> +#include <linux/soc/ti/omap1-soc.h> +#include <linux/soc/ti/omap1-io.h> + +#include "lcdc.h" +#include "lcd_dma.h" int omap_lcd_dma_running(void) { diff --git a/arch/arm/mach-omap1/include/mach/lcd_dma.h b/drivers/video/fbdev/omap/lcd_dma.h index 1a3c0cf17899..1b4780197381 100644 --- a/arch/arm/mach-omap1/include/mach/lcd_dma.h +++ b/drivers/video/fbdev/omap/lcd_dma.h @@ -60,6 +60,4 @@ extern void omap_set_lcd_dma_b1_vxres(unsigned long vxres); extern void omap_set_lcd_dma_b1_mirror(int mirror); extern void omap_set_lcd_dma_b1_scale(unsigned int xscale, unsigned int yscale); -extern int omap_lcd_dma_running(void); - #endif /* __MACH_OMAP1_LCD_DMA_H__ */ diff --git a/drivers/video/fbdev/omap/lcd_inn1510.c b/drivers/video/fbdev/omap/lcd_inn1510.c index 776e7f8d656e..bb915637e9b6 100644 --- a/drivers/video/fbdev/omap/lcd_inn1510.c +++ b/drivers/video/fbdev/omap/lcd_inn1510.c @@ -10,19 +10,21 @@ #include <linux/platform_device.h> #include <linux/io.h> -#include <mach/hardware.h> +#include <linux/soc/ti/omap1-soc.h> #include "omapfb.h" +static void __iomem *omap1510_fpga_lcd_panel_control; + static int innovator1510_panel_enable(struct lcd_panel *panel) { - __raw_writeb(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL); + __raw_writeb(0x7, omap1510_fpga_lcd_panel_control); return 0; } static void innovator1510_panel_disable(struct lcd_panel *panel) { - __raw_writeb(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL); + __raw_writeb(0x0, omap1510_fpga_lcd_panel_control); } static struct lcd_panel innovator1510_panel = { @@ -48,6 +50,7 @@ static struct lcd_panel innovator1510_panel = { static int innovator1510_panel_probe(struct platform_device *pdev) { + omap1510_fpga_lcd_panel_control = (void __iomem *)pdev->dev.platform_data; omapfb_register_panel(&innovator1510_panel); return 0; } diff --git a/drivers/video/fbdev/omap/lcd_osk.c b/drivers/video/fbdev/omap/lcd_osk.c index 5d5762128c8d..8168ba0d47fd 100644 --- a/drivers/video/fbdev/omap/lcd_osk.c +++ b/drivers/video/fbdev/omap/lcd_osk.c @@ -11,8 +11,8 @@ #include <linux/platform_device.h> #include <linux/gpio.h> -#include <mach/hardware.h> -#include <mach/mux.h> +#include <linux/soc/ti/omap1-io.h> +#include <linux/soc/ti/omap1-mux.h> #include "omapfb.h" diff --git a/drivers/video/fbdev/omap/lcdc.c b/drivers/video/fbdev/omap/lcdc.c index 97d20dc0d1d0..e7ce783e5215 100644 --- a/drivers/video/fbdev/omap/lcdc.c +++ b/drivers/video/fbdev/omap/lcdc.c @@ -17,7 +17,8 @@ #include <linux/clk.h> #include <linux/gfp.h> -#include <mach/lcdc.h> +#include <linux/soc/ti/omap1-io.h> +#include <linux/soc/ti/omap1-soc.h> #include <linux/omap-dma.h> #include <asm/mach-types.h> @@ -25,6 +26,7 @@ #include "omapfb.h" #include "lcdc.h" +#include "lcd_dma.h" #define MODULE_NAME "lcdc" @@ -713,7 +715,7 @@ static int omap_lcdc_init(struct omapfb_device *fbdev, int ext_mode, } clk_prepare_enable(lcdc.lcd_ck); - r = request_irq(OMAP_LCDC_IRQ, lcdc_irq_handler, 0, MODULE_NAME, fbdev); + r = request_irq(fbdev->int_irq, lcdc_irq_handler, 0, MODULE_NAME, fbdev); if (r) { dev_err(fbdev->dev, "unable to get IRQ\n"); goto fail2; @@ -744,7 +746,7 @@ fail5: fail4: omap_free_lcd_dma(); fail3: - free_irq(OMAP_LCDC_IRQ, lcdc.fbdev); + free_irq(fbdev->int_irq, lcdc.fbdev); fail2: clk_disable_unprepare(lcdc.lcd_ck); fail1: @@ -759,7 +761,7 @@ static void omap_lcdc_cleanup(void) free_palette_ram(); free_fbmem(); omap_free_lcd_dma(); - free_irq(OMAP_LCDC_IRQ, lcdc.fbdev); + free_irq(lcdc.fbdev->int_irq, lcdc.fbdev); clk_disable_unprepare(lcdc.lcd_ck); clk_put(lcdc.lcd_ck); } diff --git a/drivers/video/fbdev/omap/lcdc.h b/drivers/video/fbdev/omap/lcdc.h index 8a7607d861c1..cbbfd9b9e949 100644 --- a/drivers/video/fbdev/omap/lcdc.h +++ b/drivers/video/fbdev/omap/lcdc.h @@ -1,6 +1,41 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef LCDC_H #define LCDC_H +/* + * Copyright (C) 2004 Nokia Corporation + * Author: Imre Deak <imre.deak@nokia.com> + */ +#define OMAP_LCDC_BASE 0xfffec000 +#define OMAP_LCDC_SIZE 256 +#define OMAP_LCDC_IRQ INT_LCD_CTRL + +#define OMAP_LCDC_CONTROL (OMAP_LCDC_BASE + 0x00) +#define OMAP_LCDC_TIMING0 (OMAP_LCDC_BASE + 0x04) +#define OMAP_LCDC_TIMING1 (OMAP_LCDC_BASE + 0x08) +#define OMAP_LCDC_TIMING2 (OMAP_LCDC_BASE + 0x0c) +#define OMAP_LCDC_STATUS (OMAP_LCDC_BASE + 0x10) +#define OMAP_LCDC_SUBPANEL (OMAP_LCDC_BASE + 0x14) +#define OMAP_LCDC_LINE_INT (OMAP_LCDC_BASE + 0x18) +#define OMAP_LCDC_DISPLAY_STATUS (OMAP_LCDC_BASE + 0x1c) + +#define OMAP_LCDC_STAT_DONE (1 << 0) +#define OMAP_LCDC_STAT_VSYNC (1 << 1) +#define OMAP_LCDC_STAT_SYNC_LOST (1 << 2) +#define OMAP_LCDC_STAT_ABC (1 << 3) +#define OMAP_LCDC_STAT_LINE_INT (1 << 4) +#define OMAP_LCDC_STAT_FUF (1 << 5) +#define OMAP_LCDC_STAT_LOADED_PALETTE (1 << 6) + +#define OMAP_LCDC_CTRL_LCD_EN (1 << 0) +#define OMAP_LCDC_CTRL_LCD_TFT (1 << 7) +#define OMAP_LCDC_CTRL_LINE_IRQ_CLR_SEL (1 << 10) + +#define OMAP_LCDC_IRQ_VSYNC (1 << 2) +#define OMAP_LCDC_IRQ_DONE (1 << 3) +#define OMAP_LCDC_IRQ_LOADED_PALETTE (1 << 4) +#define OMAP_LCDC_IRQ_LINE_NIRQ (1 << 5) +#define OMAP_LCDC_IRQ_LINE (1 << 6) +#define OMAP_LCDC_IRQ_MASK (((1 << 5) - 1) << 2) int omap_lcdc_set_dma_callback(void (*callback)(void *data), void *data); void omap_lcdc_free_dma_callback(void); diff --git a/drivers/video/fbdev/omap/omapfb.h b/drivers/video/fbdev/omap/omapfb.h index d930152c289c..313a051fe7a4 100644 --- a/drivers/video/fbdev/omap/omapfb.h +++ b/drivers/video/fbdev/omap/omapfb.h @@ -204,6 +204,8 @@ struct omapfb_device { struct lcd_panel *panel; /* LCD panel */ const struct lcd_ctrl *ctrl; /* LCD controller */ const struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ + int ext_irq; + int int_irq; struct lcd_ctrl_extif *ext_if; /* LCD ctrl external interface */ struct device *dev; diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c index 083388a4ceeb..292fcb0a24fc 100644 --- a/drivers/video/fbdev/omap/omapfb_main.c +++ b/drivers/video/fbdev/omap/omapfb_main.c @@ -20,8 +20,7 @@ #include <linux/omap-dma.h> -#include <mach/hardware.h> - +#include <linux/soc/ti/omap1-soc.h> #include "omapfb.h" #include "lcdc.h" @@ -1624,7 +1623,7 @@ static int omapfb_do_probe(struct platform_device *pdev, init_state = 0; - if (pdev->num_resources != 0) { + if (pdev->num_resources != 2) { dev_err(&pdev->dev, "probed for an unknown device\n"); r = -ENODEV; goto cleanup; @@ -1643,6 +1642,20 @@ static int omapfb_do_probe(struct platform_device *pdev, r = -ENOMEM; goto cleanup; } + fbdev->int_irq = platform_get_irq(pdev, 0); + if (!fbdev->int_irq) { + dev_err(&pdev->dev, "unable to get irq\n"); + r = ENXIO; + goto cleanup; + } + + fbdev->ext_irq = platform_get_irq(pdev, 1); + if (!fbdev->ext_irq) { + dev_err(&pdev->dev, "unable to get irq\n"); + r = ENXIO; + goto cleanup; + } + init_state++; fbdev->dev = &pdev->dev; diff --git a/drivers/video/fbdev/omap/sossi.c b/drivers/video/fbdev/omap/sossi.c index b9cb8b386627..c90eb8ca58af 100644 --- a/drivers/video/fbdev/omap/sossi.c +++ b/drivers/video/fbdev/omap/sossi.c @@ -13,8 +13,10 @@ #include <linux/interrupt.h> #include <linux/omap-dma.h> +#include <linux/soc/ti/omap1-io.h> #include "omapfb.h" +#include "lcd_dma.h" #include "lcdc.h" #define MODULE_NAME "omapfb-sossi" @@ -638,7 +640,7 @@ static int sossi_init(struct omapfb_device *fbdev) l &= ~(1 << 31); /* REORDERING */ sossi_write_reg(SOSSI_INIT1_REG, l); - if ((r = request_irq(INT_1610_SoSSI_MATCH, sossi_match_irq, + if ((r = request_irq(fbdev->ext_irq, sossi_match_irq, IRQ_TYPE_EDGE_FALLING, "sossi_match", sossi.fbdev->dev)) < 0) { dev_err(sossi.fbdev->dev, "can't get SoSSI match IRQ\n"); diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h index 5c5c93ad6b50..6f6c31e3fb93 100644 --- a/include/linux/omap-dma.h +++ b/include/linux/omap-dma.h @@ -292,15 +292,22 @@ struct omap_system_dma_plat_info { #define dma_omap15xx() __dma_omap15xx(d) #define dma_omap16xx() __dma_omap16xx(d) -#if defined(CONFIG_ARCH_OMAP) extern struct omap_system_dma_plat_info *omap_get_plat_info(void); +#if defined(CONFIG_ARCH_OMAP1) extern void omap_set_dma_priority(int lch, int dst_port, int priority); +#else +static inline void omap_set_dma_priority(int lch, int dst_port, int priority) +{ +} +#endif + extern int omap_request_dma(int dev_id, const char *dev_name, void (*callback)(int lch, u16 ch_status, void *data), void *data, int *dma_ch); -extern void omap_disable_dma_irq(int ch, u16 irq_bits); extern void omap_free_dma(int ch); +#if IS_ENABLED(CONFIG_USB_OMAP) +extern void omap_disable_dma_irq(int ch, u16 irq_bits); extern void omap_start_dma(int lch); extern void omap_stop_dma(int lch); extern void omap_set_dma_transfer_params(int lch, int data_type, @@ -326,10 +333,12 @@ extern void omap_set_dma_dest_burst_mode(int lch, extern dma_addr_t omap_get_dma_src_pos(int lch); extern dma_addr_t omap_get_dma_dst_pos(int lch); extern int omap_get_dma_active_status(int lch); +#endif + extern int omap_dma_running(void); -#if defined(CONFIG_ARCH_OMAP1) && IS_ENABLED(CONFIG_FB_OMAP) -#include <mach/lcd_dma.h> +#if IS_ENABLED(CONFIG_FB_OMAP) +extern int omap_lcd_dma_running(void); #else static inline int omap_lcd_dma_running(void) { @@ -337,22 +346,4 @@ static inline int omap_lcd_dma_running(void) } #endif -#else /* CONFIG_ARCH_OMAP */ - -static inline struct omap_system_dma_plat_info *omap_get_plat_info(void) -{ - return NULL; -} - -static inline int omap_request_dma(int dev_id, const char *dev_name, - void (*callback)(int lch, u16 ch_status, void *data), - void *data, int *dma_ch) -{ - return -ENODEV; -} - -static inline void omap_free_dma(int ch) { } - -#endif /* CONFIG_ARCH_OMAP */ - #endif /* __LINUX_OMAP_DMA_H */ diff --git a/include/linux/platform_data/usb-omap1.h b/include/linux/platform_data/usb-omap1.h index 878e572a78bf..e7b8dc92a269 100644 --- a/include/linux/platform_data/usb-omap1.h +++ b/include/linux/platform_data/usb-omap1.h @@ -50,6 +50,8 @@ struct omap_usb_config { int (*ocpi_enable)(void); void (*lb_reset)(void); + + int (*transceiver_power)(int on); }; #endif /* __LINUX_USB_OMAP1_H */ diff --git a/include/linux/soc/ti/omap1-io.h b/include/linux/soc/ti/omap1-io.h new file mode 100644 index 000000000000..f7f12728d4a6 --- /dev/null +++ b/include/linux/soc/ti/omap1-io.h @@ -0,0 +1,143 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_ARCH_OMAP_IO_H +#define __ASM_ARCH_OMAP_IO_H + +#ifndef __ASSEMBLER__ +#include <linux/types.h> + +#ifdef CONFIG_ARCH_OMAP1_ANY +/* + * NOTE: Please use ioremap + __raw_read/write where possible instead of these + */ +extern u8 omap_readb(u32 pa); +extern u16 omap_readw(u32 pa); +extern u32 omap_readl(u32 pa); +extern void omap_writeb(u8 v, u32 pa); +extern void omap_writew(u16 v, u32 pa); +extern void omap_writel(u32 v, u32 pa); +#else +static inline u8 omap_readb(u32 pa) { return 0; } +static inline u16 omap_readw(u32 pa) { return 0; } +static inline u32 omap_readl(u32 pa) { return 0; } +static inline void omap_writeb(u8 v, u32 pa) { } +static inline void omap_writew(u16 v, u32 pa) { } +static inline void omap_writel(u32 v, u32 pa) { } +#endif +#endif + +/* + * ---------------------------------------------------------------------------- + * System control registers + * ---------------------------------------------------------------------------- + */ +#define MOD_CONF_CTRL_0 0xfffe1080 +#define MOD_CONF_CTRL_1 0xfffe1110 + +/* + * --------------------------------------------------------------------------- + * UPLD + * --------------------------------------------------------------------------- + */ +#define ULPD_REG_BASE (0xfffe0800) +#define ULPD_IT_STATUS (ULPD_REG_BASE + 0x14) +#define ULPD_SETUP_ANALOG_CELL_3 (ULPD_REG_BASE + 0x24) +#define ULPD_CLOCK_CTRL (ULPD_REG_BASE + 0x30) +# define DIS_USB_PVCI_CLK (1 << 5) /* no USB/FAC synch */ +# define USB_MCLK_EN (1 << 4) /* enable W4_USB_CLKO */ +#define ULPD_SOFT_REQ (ULPD_REG_BASE + 0x34) +# define SOFT_UDC_REQ (1 << 4) +# define SOFT_USB_CLK_REQ (1 << 3) +# define SOFT_DPLL_REQ (1 << 0) +#define ULPD_DPLL_CTRL (ULPD_REG_BASE + 0x3c) +#define ULPD_STATUS_REQ (ULPD_REG_BASE + 0x40) +#define ULPD_APLL_CTRL (ULPD_REG_BASE + 0x4c) +#define ULPD_POWER_CTRL (ULPD_REG_BASE + 0x50) +#define ULPD_SOFT_DISABLE_REQ_REG (ULPD_REG_BASE + 0x68) +# define DIS_MMC2_DPLL_REQ (1 << 11) +# define DIS_MMC1_DPLL_REQ (1 << 10) +# define DIS_UART3_DPLL_REQ (1 << 9) +# define DIS_UART2_DPLL_REQ (1 << 8) +# define DIS_UART1_DPLL_REQ (1 << 7) +# define DIS_USB_HOST_DPLL_REQ (1 << 6) +#define ULPD_SDW_CLK_DIV_CTRL_SEL (ULPD_REG_BASE + 0x74) +#define ULPD_CAM_CLK_CTRL (ULPD_REG_BASE + 0x7c) + +/* + * ---------------------------------------------------------------------------- + * Clocks + * ---------------------------------------------------------------------------- + */ +#define CLKGEN_REG_BASE (0xfffece00) +#define ARM_CKCTL (CLKGEN_REG_BASE + 0x0) +#define ARM_IDLECT1 (CLKGEN_REG_BASE + 0x4) +#define ARM_IDLECT2 (CLKGEN_REG_BASE + 0x8) +#define ARM_EWUPCT (CLKGEN_REG_BASE + 0xC) +#define ARM_RSTCT1 (CLKGEN_REG_BASE + 0x10) +#define ARM_RSTCT2 (CLKGEN_REG_BASE + 0x14) +#define ARM_SYSST (CLKGEN_REG_BASE + 0x18) +#define ARM_IDLECT3 (CLKGEN_REG_BASE + 0x24) + +#define CK_RATEF 1 +#define CK_IDLEF 2 +#define CK_ENABLEF 4 +#define CK_SELECTF 8 +#define SETARM_IDLE_SHIFT + +/* DPLL control registers */ +#define DPLL_CTL (0xfffecf00) + +/* DSP clock control. Must use __raw_readw() and __raw_writew() with these */ +#define DSP_CONFIG_REG_BASE IOMEM(0xe1008000) +#define DSP_CKCTL (DSP_CONFIG_REG_BASE + 0x0) +#define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4) +#define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8) +#define DSP_RSTCT2 (DSP_CONFIG_REG_BASE + 0x14) + +/* + * ---------------------------------------------------------------------------- + * Pulse-Width Light + * ---------------------------------------------------------------------------- + */ +#define OMAP_PWL_BASE 0xfffb5800 +#define OMAP_PWL_ENABLE (OMAP_PWL_BASE + 0x00) +#define OMAP_PWL_CLK_ENABLE (OMAP_PWL_BASE + 0x04) + +/* + * ---------------------------------------------------------------------------- + * Pin multiplexing registers + * ---------------------------------------------------------------------------- + */ +#define FUNC_MUX_CTRL_0 0xfffe1000 +#define FUNC_MUX_CTRL_1 0xfffe1004 +#define FUNC_MUX_CTRL_2 0xfffe1008 +#define COMP_MODE_CTRL_0 0xfffe100c +#define FUNC_MUX_CTRL_3 0xfffe1010 +#define FUNC_MUX_CTRL_4 0xfffe1014 +#define FUNC_MUX_CTRL_5 0xfffe1018 +#define FUNC_MUX_CTRL_6 0xfffe101C +#define FUNC_MUX_CTRL_7 0xfffe1020 +#define FUNC_MUX_CTRL_8 0xfffe1024 +#define FUNC_MUX_CTRL_9 0xfffe1028 +#define FUNC_MUX_CTRL_A 0xfffe102C +#define FUNC_MUX_CTRL_B 0xfffe1030 +#define FUNC_MUX_CTRL_C 0xfffe1034 +#define FUNC_MUX_CTRL_D 0xfffe1038 +#define PULL_DWN_CTRL_0 0xfffe1040 +#define PULL_DWN_CTRL_1 0xfffe1044 +#define PULL_DWN_CTRL_2 0xfffe1048 +#define PULL_DWN_CTRL_3 0xfffe104c +#define PULL_DWN_CTRL_4 0xfffe10ac + +/* OMAP-1610 specific multiplexing registers */ +#define FUNC_MUX_CTRL_E 0xfffe1090 +#define FUNC_MUX_CTRL_F 0xfffe1094 +#define FUNC_MUX_CTRL_10 0xfffe1098 +#define FUNC_MUX_CTRL_11 0xfffe109c +#define FUNC_MUX_CTRL_12 0xfffe10a0 +#define PU_PD_SEL_0 0xfffe10b4 +#define PU_PD_SEL_1 0xfffe10b8 +#define PU_PD_SEL_2 0xfffe10bc +#define PU_PD_SEL_3 0xfffe10c0 +#define PU_PD_SEL_4 0xfffe10c4 + +#endif diff --git a/arch/arm/mach-omap1/include/mach/mux.h b/include/linux/soc/ti/omap1-mux.h index 3f6dc55d9898..59c239b5569c 100644 --- a/arch/arm/mach-omap1/include/mach/mux.h +++ b/include/linux/soc/ti/omap1-mux.h @@ -1,129 +1,12 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef __SOC_TI_OMAP1_MUX_H +#define __SOC_TI_OMAP1_MUX_H /* - * arch/arm/plat-omap/include/mach/mux.h - * - * Table of the Omap register configurations for the FUNC_MUX and - * PULL_DWN combinations. - * - * Copyright (C) 2004 - 2008 Texas Instruments Inc. - * Copyright (C) 2003 - 2008 Nokia Corporation - * - * Written by Tony Lindgren - * - * NOTE: Please use the following naming style for new pin entries. - * For example, W8_1610_MMC2_DAT0, where: - * - W8 = ball - * - 1610 = 1510 or 1610, none if common for both 1510 and 1610 - * - MMC2_DAT0 = function + * This should not really be a global header, it reflects the + * traditional way that omap1 does pin muxing without the + * pinctrl subsystem. */ -#ifndef __ASM_ARCH_MUX_H -#define __ASM_ARCH_MUX_H - -#define PU_PD_SEL_NA 0 /* No pu_pd reg available */ -#define PULL_DWN_CTRL_NA 0 /* No pull-down control needed */ - -#ifdef CONFIG_OMAP_MUX_DEBUG -#define MUX_REG(reg, mode_offset, mode) .mux_reg_name = "FUNC_MUX_CTRL_"#reg, \ - .mux_reg = FUNC_MUX_CTRL_##reg, \ - .mask_offset = mode_offset, \ - .mask = mode, - -#define PULL_REG(reg, bit, status) .pull_name = "PULL_DWN_CTRL_"#reg, \ - .pull_reg = PULL_DWN_CTRL_##reg, \ - .pull_bit = bit, \ - .pull_val = status, - -#define PU_PD_REG(reg, status) .pu_pd_name = "PU_PD_SEL_"#reg, \ - .pu_pd_reg = PU_PD_SEL_##reg, \ - .pu_pd_val = status, - -#define MUX_REG_7XX(reg, mode_offset, mode) .mux_reg_name = "OMAP7XX_IO_CONF_"#reg, \ - .mux_reg = OMAP7XX_IO_CONF_##reg, \ - .mask_offset = mode_offset, \ - .mask = mode, - -#define PULL_REG_7XX(reg, bit, status) .pull_name = "OMAP7XX_IO_CONF_"#reg, \ - .pull_reg = OMAP7XX_IO_CONF_##reg, \ - .pull_bit = bit, \ - .pull_val = status, - -#else - -#define MUX_REG(reg, mode_offset, mode) .mux_reg = FUNC_MUX_CTRL_##reg, \ - .mask_offset = mode_offset, \ - .mask = mode, - -#define PULL_REG(reg, bit, status) .pull_reg = PULL_DWN_CTRL_##reg, \ - .pull_bit = bit, \ - .pull_val = status, - -#define PU_PD_REG(reg, status) .pu_pd_reg = PU_PD_SEL_##reg, \ - .pu_pd_val = status, - -#define MUX_REG_7XX(reg, mode_offset, mode) \ - .mux_reg = OMAP7XX_IO_CONF_##reg, \ - .mask_offset = mode_offset, \ - .mask = mode, - -#define PULL_REG_7XX(reg, bit, status) .pull_reg = OMAP7XX_IO_CONF_##reg, \ - .pull_bit = bit, \ - .pull_val = status, - -#endif /* CONFIG_OMAP_MUX_DEBUG */ - -#define MUX_CFG(desc, mux_reg, mode_offset, mode, \ - pull_reg, pull_bit, pull_status, \ - pu_pd_reg, pu_pd_status, debug_status) \ -{ \ - .name = desc, \ - .debug = debug_status, \ - MUX_REG(mux_reg, mode_offset, mode) \ - PULL_REG(pull_reg, pull_bit, pull_status) \ - PU_PD_REG(pu_pd_reg, pu_pd_status) \ -}, - - -/* - * OMAP730/850 has a slightly different config for the pin mux. - * - config regs are the OMAP7XX_IO_CONF_x regs (see omap7xx.h) regs and - * not the FUNC_MUX_CTRL_x regs from hardware.h - * - for pull-up/down, only has one enable bit which is in the same register - * as mux config - */ -#define MUX_CFG_7XX(desc, mux_reg, mode_offset, mode, \ - pull_bit, pull_status, debug_status)\ -{ \ - .name = desc, \ - .debug = debug_status, \ - MUX_REG_7XX(mux_reg, mode_offset, mode) \ - PULL_REG_7XX(mux_reg, pull_bit, pull_status) \ - PU_PD_REG(NA, 0) \ -}, - -struct pin_config { - char *name; - const unsigned int mux_reg; - unsigned char debug; - - const unsigned char mask_offset; - const unsigned char mask; - - const char *pull_name; - const unsigned int pull_reg; - const unsigned char pull_val; - const unsigned char pull_bit; - - const char *pu_pd_name; - const unsigned int pu_pd_reg; - const unsigned char pu_pd_val; - -#if defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS) - const char *mux_reg_name; -#endif - -}; - enum omap7xx_index { /* OMAP 730 keyboard */ E2_7XX_KBR0, @@ -419,23 +302,10 @@ enum omap1xxx_index { }; -struct omap_mux_cfg { - struct pin_config *pins; - unsigned long size; - int (*cfg_reg)(const struct pin_config *cfg); -}; - -#ifdef CONFIG_OMAP_MUX -/* setup pin muxing in Linux */ -extern int omap1_mux_init(void); -extern int omap_mux_register(struct omap_mux_cfg *); +#ifdef CONFIG_OMAP_MUX extern int omap_cfg_reg(unsigned long reg_cfg); #else -/* boot loader does it all (no warnings from CONFIG_OMAP_MUX_WARNINGS) */ -static inline int omap1_mux_init(void) { return 0; } static inline int omap_cfg_reg(unsigned long reg_cfg) { return 0; } #endif -extern int omap2_mux_init(void); - #endif diff --git a/arch/arm/mach-omap1/include/mach/soc.h b/include/linux/soc/ti/omap1-soc.h index 1897cbabfc93..81008d400bb6 100644 --- a/arch/arm/mach-omap1/include/mach/soc.h +++ b/include/linux/soc/ti/omap1-soc.h @@ -14,14 +14,6 @@ #ifndef __ASM_ARCH_OMAP_CPU_H #define __ASM_ARCH_OMAP_CPU_H -#include <asm/irq.h> -#include <mach/hardware.h> -#include <mach/irqs.h> - -#ifndef __ASSEMBLY__ - -#include <linux/bitops.h> - /* * Test if multicore OMAP support is needed */ @@ -176,20 +168,7 @@ IS_OMAP_TYPE(1710, 0x1710) #define cpu_is_omap1621() 0 #define cpu_is_omap1710() 0 -/* These are needed to compile common code */ -#ifdef CONFIG_ARCH_OMAP1 -#define cpu_is_omap242x() 0 -#define cpu_is_omap2430() 0 -#define cpu_is_omap243x() 0 -#define cpu_is_omap24xx() 0 -#define cpu_is_omap34xx() 0 -#define cpu_is_omap44xx() 0 -#define soc_is_omap54xx() 0 -#define soc_is_dra7xx() 0 -#define soc_is_am33xx() 0 #define cpu_class_is_omap1() 1 -#define cpu_class_is_omap2() 0 -#endif /* * Whether we have MULTI_OMAP1 or not, we still need to distinguish @@ -216,5 +195,4 @@ IS_OMAP_TYPE(1710, 0x1710) # define cpu_is_omap1710() is_omap1710() #endif -#endif /* __ASSEMBLY__ */ #endif diff --git a/arch/arm/mach-omap1/include/mach/usb.h b/include/linux/soc/ti/omap1-usb.h index 5429d86c7190..67488698601a 100644 --- a/arch/arm/mach-omap1/include/mach/usb.h +++ b/include/linux/soc/ti/omap1-usb.h @@ -1,34 +1,20 @@ /* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __SOC_TI_OMAP1_USB +#define __SOC_TI_OMAP1_USB /* - * FIXME correct answer depends on hmc_mode, - * as does (on omap1) any nonzero value for config->otg port number + * Constants in this file are used all over the place, in platform + * code, as well as the udc, phy and ohci drivers. + * This is not a great design, but unlikely to get fixed after + * such a long time. Don't do this elsewhere. */ -#if IS_ENABLED(CONFIG_USB_OMAP) -#define is_usb0_device(config) 1 -#else -#define is_usb0_device(config) 0 -#endif - -#include <linux/platform_data/usb-omap1.h> - -#if IS_ENABLED(CONFIG_USB_SUPPORT) -void omap1_usb_init(struct omap_usb_config *pdata); -#else -static inline void omap1_usb_init(struct omap_usb_config *pdata) -{ -} -#endif #define OMAP1_OTG_BASE 0xfffb0400 #define OMAP1_UDC_BASE 0xfffb4000 -#define OMAP1_OHCI_BASE 0xfffba000 -#define OMAP2_OHCI_BASE 0x4805e000 #define OMAP2_UDC_BASE 0x4805e200 #define OMAP2_OTG_BASE 0x4805e300 #define OTG_BASE OMAP1_OTG_BASE #define UDC_BASE OMAP1_UDC_BASE -#define OMAP_OHCI_BASE OMAP1_OHCI_BASE /* * OTG and transceiver registers, for OMAPs starting with ARM926 @@ -126,3 +112,5 @@ static inline void omap1_usb_init(struct omap_usb_config *pdata) # define CONF_USB0_ISOLATE_R (1 << 3) # define CONF_USB_PWRDN_DM_R (1 << 2) # define CONF_USB_PWRDN_DP_R (1 << 1) + +#endif |