From 3b5b599f171ee66bbb514fddd6361a84f1e198f5 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 25 Apr 2014 13:48:08 +0200 Subject: ARM: zynq: Fix sparse warnings in slcr.c Warnings: arch/arm/cpu/armv7/zynq/slcr.c:21:6: warning: symbol 'zynq_slcr_lock' was not declared. Should it be static? arch/arm/cpu/armv7/zynq/slcr.c:27:6: warning: symbol 'zynq_slcr_unlock' was not declared. Should it be static? arch/arm/cpu/armv7/zynq/slcr.c:34:6: warning: symbol 'zynq_slcr_cpu_reset' was not declared. Should it be static? arch/arm/cpu/armv7/zynq/slcr.c:54:6: warning: symbol 'zynq_slcr_gem_clk_setup' was not declared. Should it be static? arch/arm/cpu/armv7/zynq/slcr.c:81:6: warning: symbol 'zynq_slcr_devcfg_disable' was not declared. Should it be static? arch/arm/cpu/armv7/zynq/slcr.c:94:6: warning: symbol 'zynq_slcr_devcfg_enable' was not declared. Should it be static? arch/arm/cpu/armv7/zynq/slcr.c:107:5: warning: symbol 'zynq_slcr_get_boot_mode' was not declared. Should it be static? arch/arm/cpu/armv7/zynq/slcr.c:113:5: warning: symbol 'zynq_slcr_get_idcode' was not declared. Should it be static? Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/slcr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c index d7c18823322..c326a4c5de3 100644 --- a/arch/arm/cpu/armv7/zynq/slcr.c +++ b/arch/arm/cpu/armv7/zynq/slcr.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #define SLCR_LOCK_MAGIC 0x767B -- cgit v1.2.3 From ec9638659f5ed9cbb691c09fb72aee12c3426601 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 25 Apr 2014 14:19:00 +0200 Subject: ARM: zynq: Fix sparse warning in ddrc.c Warning: arch/arm/cpu/armv7/zynq/ddrc.c:43:24: warning: Using plain integer as NULL pointer Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/ddrc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/cpu/armv7/zynq/ddrc.c b/arch/arm/cpu/armv7/zynq/ddrc.c index ba6a6aee5cb..302654d64aa 100644 --- a/arch/arm/cpu/armv7/zynq/ddrc.c +++ b/arch/arm/cpu/armv7/zynq/ddrc.c @@ -40,7 +40,7 @@ void zynq_ddrc_init(void) * first stage bootloader. To get ECC to work all memory has * been initialized by writing any value. */ - memset(0, 0, 1 * 1024 * 1024); + memset((void *)0, 0, 1 * 1024 * 1024); } else { puts("Memory: ECC disabled\n"); } -- cgit v1.2.3 From 5b73caffeb12b0f635693ce4c53177de86dd3b38 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 25 Apr 2014 13:51:17 +0200 Subject: ARM: zynq: Remove sparse warnings Warnings: board/xilinx/zynq/board.c:17:13: warning: symbol 'fpga' was not declared. Should it be static? board/xilinx/zynq/board.c:20:13: warning: symbol 'fpga010' was not declared. Should it be static? board/xilinx/zynq/board.c:21:13: warning: symbol 'fpga015' was not declared. Should it be static? board/xilinx/zynq/board.c:22:13: warning: symbol 'fpga020' was not declared. Should it be static? board/xilinx/zynq/board.c:23:13: warning: symbol 'fpga030' was not declared. Should it be static? board/xilinx/zynq/board.c:24:13: warning: symbol 'fpga045' was not declared. Should it be static? board/xilinx/zynq/board.c:25:13: warning: symbol 'fpga100' was not declared. Should it be static? board/xilinx/zynq/board.c:120:5: warning: symbol 'board_mmc_init' was not declared. Should it be static? Signed-off-by: Michal Simek --- board/xilinx/zynq/board.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c index c8cc2bc9344..5190938a316 100644 --- a/board/xilinx/zynq/board.c +++ b/board/xilinx/zynq/board.c @@ -6,6 +6,8 @@ #include #include +#include +#include #include #include #include @@ -14,15 +16,15 @@ DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_FPGA -xilinx_desc fpga; +static xilinx_desc fpga; /* It can be done differently */ -xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10); -xilinx_desc fpga015 = XILINX_XC7Z015_DESC(0x15); -xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20); -xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30); -xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45); -xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100); +static xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10); +static xilinx_desc fpga015 = XILINX_XC7Z015_DESC(0x15); +static xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20); +static xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30); +static xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45); +static xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100); #endif int board_init(void) -- cgit v1.2.3 From 96a2859e54c8f6153ddb429ba730b324ab8ff352 Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Fri, 29 Nov 2013 19:01:25 +0530 Subject: ARM: zynq: Added efuse status register base address Added efuse status register base address. This register is used for determining whether efuse was blown or not. Also, added the zynq_get_silicon_version() to get the silicon version of the zynq board. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/cpu.c | 13 +++++++++++++ arch/arm/include/asm/arch-zynq/hardware.h | 9 +++++++++ arch/arm/include/asm/arch-zynq/sys_proto.h | 1 + 3 files changed, 23 insertions(+) diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c index 7626b5c1a3b..816d0c5da7a 100644 --- a/arch/arm/cpu/armv7/zynq/cpu.c +++ b/arch/arm/cpu/armv7/zynq/cpu.c @@ -14,6 +14,9 @@ void lowlevel_init(void) { } +#define ZYNQ_SILICON_VER_MASK 0xF0000000 +#define ZYNQ_SILICON_VER_SHIFT 28 + int arch_cpu_init(void) { zynq_slcr_unlock(); @@ -42,6 +45,16 @@ int arch_cpu_init(void) return 0; } +unsigned int zynq_get_silicon_version(void) +{ + unsigned int ver; + + ver = (readl(&devcfg_base->mctrl) & + ZYNQ_SILICON_VER_MASK) >> ZYNQ_SILICON_VER_SHIFT; + + return ver; +} + void reset_cpu(ulong addr) { zynq_slcr_cpu_reset(); diff --git a/arch/arm/include/asm/arch-zynq/hardware.h b/arch/arm/include/asm/arch-zynq/hardware.h index 39184da40ea..20f62bfc753 100644 --- a/arch/arm/include/asm/arch-zynq/hardware.h +++ b/arch/arm/include/asm/arch-zynq/hardware.h @@ -22,6 +22,7 @@ #define ZYNQ_SPI_BASEADDR0 0xE0006000 #define ZYNQ_SPI_BASEADDR1 0xE0007000 #define ZYNQ_DDRC_BASEADDR 0xF8006000 +#define ZYNQ_EFUSE_BASEADDR 0xF800D000 /* Bootmode setting values */ #define ZYNQ_BM_MASK 0xF @@ -130,4 +131,12 @@ struct ddrc_regs { }; #define ddrc_base ((struct ddrc_regs *)ZYNQ_DDRC_BASEADDR) +struct efuse_reg { + u32 reserved1[4]; + u32 status; + u32 reserved2[3]; +}; + +#define efuse_base ((struct efuse_reg *)ZYNQ_EFUSE_BASEADDR) + #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/include/asm/arch-zynq/sys_proto.h b/arch/arm/include/asm/arch-zynq/sys_proto.h index a68e1b3d231..2445a045cef 100644 --- a/arch/arm/include/asm/arch-zynq/sys_proto.h +++ b/arch/arm/include/asm/arch-zynq/sys_proto.h @@ -16,6 +16,7 @@ extern void zynq_slcr_devcfg_enable(void); extern u32 zynq_slcr_get_boot_mode(void); extern u32 zynq_slcr_get_idcode(void); extern void zynq_ddrc_init(void); +extern unsigned int zynq_get_silicon_version(void); /* Driver extern functions */ extern int zynq_sdhci_init(u32 regbase); -- cgit v1.2.3 From 10fa49f428b9425f554f64a74a451868cbbfba3a Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Wed, 4 Sep 2013 16:51:33 +0200 Subject: ARM: zynq: Do not use half memory size for ECC case Memory size should be specified without ECC place. If you need to have half memory size, please change u-boot configuration. Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/ddrc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm/cpu/armv7/zynq/ddrc.c b/arch/arm/cpu/armv7/zynq/ddrc.c index 302654d64aa..e0ed3bfb435 100644 --- a/arch/arm/cpu/armv7/zynq/ddrc.c +++ b/arch/arm/cpu/armv7/zynq/ddrc.c @@ -44,7 +44,4 @@ void zynq_ddrc_init(void) } else { puts("Memory: ECC disabled\n"); } - - if (width == ZYNQ_DDRC_CTRLREG_BUSWIDTH_16BIT) - gd->ram_size /= 2; } -- cgit v1.2.3 From 1540fb725bb7067f5cacbcc624f8684ed1471815 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 25 Apr 2014 12:15:40 +0200 Subject: ARM: zynq: Call zynq board_init() in SPL Call board_init() if SPL is configured with CONFIG_SPL_BOARD_INIT. Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/spl.c | 7 +++++++ include/configs/zynq-common.h | 1 + 2 files changed, 8 insertions(+) diff --git a/arch/arm/cpu/armv7/zynq/spl.c b/arch/arm/cpu/armv7/zynq/spl.c index fcad762c030..c3ea221549f 100644 --- a/arch/arm/cpu/armv7/zynq/spl.c +++ b/arch/arm/cpu/armv7/zynq/spl.c @@ -28,6 +28,13 @@ void board_init_f(ulong dummy) board_init_r(NULL, 0); } +#ifdef CONFIG_SPL_BOARD_INIT +void spl_board_init(void) +{ + board_init(); +} +#endif + u32 spl_boot_device(void) { u32 mode; diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 731e69b5fd8..2080a612bbd 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -235,6 +235,7 @@ #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBGENERIC_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot-spl.lds" -- cgit v1.2.3 From 6e04769caf208a9f2da8ef8a85353def2a170176 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Thu, 27 Mar 2014 10:06:43 +0100 Subject: ARM: zynq: slcr: Fix incorrect commentary Fix c&p error in zynq_slcr_devcfg_enable() commentary and extending it with description according to Zynq TRM also in zynq_slcr_devcfg_disable(). Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/slcr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c index c326a4c5de3..1ff1eac06f9 100644 --- a/arch/arm/cpu/armv7/zynq/slcr.c +++ b/arch/arm/cpu/armv7/zynq/slcr.c @@ -83,7 +83,7 @@ void zynq_slcr_devcfg_disable(void) { zynq_slcr_unlock(); - /* Disable AXI interface */ + /* Disable AXI interface by asserting FPGA resets */ writel(0xFFFFFFFF, &slcr_base->fpga_rst_ctrl); /* Set Level Shifters DT618760 */ @@ -99,7 +99,7 @@ void zynq_slcr_devcfg_enable(void) /* Set Level Shifters DT618760 */ writel(0xF, &slcr_base->lvl_shftr_en); - /* Disable AXI interface */ + /* Enable AXI interface by de-asserting FPGA resets */ writel(0x0, &slcr_base->fpga_rst_ctrl); zynq_slcr_lock(); -- cgit v1.2.3 From 2da7a745b6d24eec7be30e7d11ca456d445e30c3 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 30 Aug 2013 07:26:08 +0200 Subject: ARM: zynq: Setup correct slcr_lock value The driver should setup slcr state according to slcr operations. Reported-by: Andrey Filippov Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/slcr.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c index 1ff1eac06f9..5ba58fad162 100644 --- a/arch/arm/cpu/armv7/zynq/slcr.c +++ b/arch/arm/cpu/armv7/zynq/slcr.c @@ -21,14 +21,18 @@ static int slcr_lock = 1; /* 1 means locked, 0 means unlocked */ void zynq_slcr_lock(void) { - if (!slcr_lock) + if (!slcr_lock) { writel(SLCR_LOCK_MAGIC, &slcr_base->slcr_lock); + slcr_lock = 1; + } } void zynq_slcr_unlock(void) { - if (slcr_lock) + if (slcr_lock) { writel(SLCR_UNLOCK_MAGIC, &slcr_base->slcr_unlock); + slcr_lock = 0; + } } /* Reset the entire system */ -- cgit v1.2.3 From dc4a1a2729f9ccaa473cf017c8bd4be4f242cafe Mon Sep 17 00:00:00 2001 From: Mike Looijmans Date: Thu, 6 Mar 2014 14:43:36 +0100 Subject: ARM: zynq: Fix bootmode mask Bootmode mask was defined as 0x0F, but documentation mentions 0x07. Experiments show that bit "3" is the JTAG chain configuration. Change the mask to "7" to allow systems with a different chain configuration to boot correctly. Signed-off-by: Mike Looijmans Acked-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- arch/arm/include/asm/arch-zynq/hardware.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/include/asm/arch-zynq/hardware.h b/arch/arm/include/asm/arch-zynq/hardware.h index 20f62bfc753..a9d091f141e 100644 --- a/arch/arm/include/asm/arch-zynq/hardware.h +++ b/arch/arm/include/asm/arch-zynq/hardware.h @@ -25,7 +25,7 @@ #define ZYNQ_EFUSE_BASEADDR 0xF800D000 /* Bootmode setting values */ -#define ZYNQ_BM_MASK 0xF +#define ZYNQ_BM_MASK 0x7 #define ZYNQ_BM_NOR 0x2 #define ZYNQ_BM_SD 0x5 #define ZYNQ_BM_JTAG 0x0 -- cgit v1.2.3 From 0b680206ccf5a4ae6adf759339ba7dc7ce06d284 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 4 Mar 2014 12:41:05 +0100 Subject: ARM: zynq: Fix building SPL without FPGA support When CONFIG_FPGA is defined but CONFIG_SPL_FPGA is not, the build fails: board.c: In function 'board_init': board.c:41:3: error: 'fpga' undeclared (first use in this function) fpga = fpga010; Fix this by expanding the "#if.." around this block to match the other FPGA checks and don't compile this block when buildign for SPL without FPGA support. Tested a bootloader that had CONFIG_FPGA defined without CONFIG_SPL_FPGA, this now compiles without errors and loading FPGA from u-boot works. Signed-off-by: Mike Looijmans Signed-off-by: Michal Simek --- board/xilinx/zynq/board.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c index 5190938a316..258632e52b0 100644 --- a/board/xilinx/zynq/board.c +++ b/board/xilinx/zynq/board.c @@ -15,7 +15,8 @@ DECLARE_GLOBAL_DATA_PTR; -#ifdef CONFIG_FPGA +#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \ + (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD)) static xilinx_desc fpga; /* It can be done differently */ @@ -29,7 +30,8 @@ static xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100); int board_init(void) { -#ifdef CONFIG_FPGA +#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \ + (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD)) u32 idcode; idcode = zynq_slcr_get_idcode(); @@ -56,7 +58,8 @@ int board_init(void) } #endif -#ifdef CONFIG_FPGA +#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \ + (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD)) fpga_init(); fpga_add(fpga_xilinx, &fpga); #endif -- cgit v1.2.3 From 3d456eec43c13778738a5b5246a4109282d207a3 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 20 Jan 2014 11:29:06 +0100 Subject: ARM: zynq: Extend kernel image size to 60MB Extend max kernel image size. Gunzip is checking this value. If kernel is larger, message below is shown. Uncompressing Kernel Image ... Error: inflate() returned -5 GUNZIP: uncompress, out-of-mem or overwrite error - must RESET board to recover Signed-off-by: Michal Simek --- include/configs/zynq-common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 2080a612bbd..8ee78e4e080 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -209,7 +209,7 @@ #define CONFIG_RSA /* Extend size of kernel image for uncompression */ -#define CONFIG_SYS_BOOTM_LEN (20 * 1024 * 1024) +#define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) /* Boot FreeBSD/vxWorks from an ELF image */ #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) -- cgit v1.2.3 From 3cc3fa8672705e609ccd25348438453bd8de07fd Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 25 Apr 2014 12:21:04 +0200 Subject: ARM: zynq: Add MIO detection code Add run-time MIO pin detection to get actual pin configuration for specific periphery. Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/slcr.c | 50 ++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-zynq/sys_proto.h | 1 + 2 files changed, 51 insertions(+) diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c index 5ba58fad162..51894f92397 100644 --- a/arch/arm/cpu/armv7/zynq/slcr.c +++ b/arch/arm/cpu/armv7/zynq/slcr.c @@ -17,6 +17,26 @@ #define SLCR_IDCODE_MASK 0x1F000 #define SLCR_IDCODE_SHIFT 12 +/* + * zynq_slcr_mio_get_status - Get the status of MIO peripheral. + * + * @peri_name: Name of the peripheral for checking MIO status + * @get_pins: Pointer to array of get pin for this peripheral + * @num_pins: Number of pins for this peripheral + * @mask: Mask value + * @check_val: Required check value to get the status of periph + */ +struct zynq_slcr_mio_get_status { + const char *peri_name; + const int *get_pins; + int num_pins; + u32 mask; + u32 check_val; +}; + +static const struct zynq_slcr_mio_get_status mio_periphs[] = { +}; + static int slcr_lock = 1; /* 1 means locked, 0 means unlocked */ void zynq_slcr_lock(void) @@ -120,3 +140,33 @@ u32 zynq_slcr_get_idcode(void) return (readl(&slcr_base->pss_idcode) & SLCR_IDCODE_MASK) >> SLCR_IDCODE_SHIFT; } + +/* + * zynq_slcr_get_mio_pin_status - Get the MIO pin status of peripheral. + * + * @periph: Name of the peripheral + * + * Returns count to indicate the number of pins configured for the + * given @periph. + */ +int zynq_slcr_get_mio_pin_status(const char *periph) +{ + const struct zynq_slcr_mio_get_status *mio_ptr; + int val, i, j; + int mio = 0; + + for (i = 0; i < ARRAY_SIZE(mio_periphs); i++) { + if (strcmp(periph, mio_periphs[i].peri_name) == 0) { + mio_ptr = &mio_periphs[i]; + for (j = 0; j < mio_ptr->num_pins; j++) { + val = readl(&slcr_base->mio_pin + [mio_ptr->get_pins[j]]); + if ((val & mio_ptr->mask) == mio_ptr->check_val) + mio++; + } + break; + } + } + + return mio; +} diff --git a/arch/arm/include/asm/arch-zynq/sys_proto.h b/arch/arm/include/asm/arch-zynq/sys_proto.h index 2445a045cef..53c30ec6cf3 100644 --- a/arch/arm/include/asm/arch-zynq/sys_proto.h +++ b/arch/arm/include/asm/arch-zynq/sys_proto.h @@ -15,6 +15,7 @@ extern void zynq_slcr_devcfg_disable(void); extern void zynq_slcr_devcfg_enable(void); extern u32 zynq_slcr_get_boot_mode(void); extern u32 zynq_slcr_get_idcode(void); +extern int zynq_slcr_get_mio_pin_status(const char *periph); extern void zynq_ddrc_init(void); extern unsigned int zynq_get_silicon_version(void); -- cgit v1.2.3 From eb8c54bfaabec7b8ba65a054f6c3e37572288ae9 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 25 Apr 2014 12:21:04 +0200 Subject: ARM: zynq: ehci: Added USB host driver support Added USB host driver for zynq. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/slcr.c | 24 +++++++ arch/arm/include/asm/arch-zynq/hardware.h | 2 + drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-zynq.c | 104 ++++++++++++++++++++++++++++++ 4 files changed, 131 insertions(+) create mode 100644 drivers/usb/host/ehci-zynq.c diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c index 51894f92397..934ccc31c86 100644 --- a/arch/arm/cpu/armv7/zynq/slcr.c +++ b/arch/arm/cpu/armv7/zynq/slcr.c @@ -14,6 +14,8 @@ #define SLCR_LOCK_MAGIC 0x767B #define SLCR_UNLOCK_MAGIC 0xDF0D +#define SLCR_USB_L1_SEL 0x04 + #define SLCR_IDCODE_MASK 0x1F000 #define SLCR_IDCODE_SHIFT 12 @@ -34,7 +36,29 @@ struct zynq_slcr_mio_get_status { u32 check_val; }; +static const int usb0_pins[] = { + 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 +}; + +static const int usb1_pins[] = { + 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 +}; + static const struct zynq_slcr_mio_get_status mio_periphs[] = { + { + "usb0", + usb0_pins, + ARRAY_SIZE(usb0_pins), + SLCR_USB_L1_SEL, + SLCR_USB_L1_SEL, + }, + { + "usb1", + usb1_pins, + ARRAY_SIZE(usb1_pins), + SLCR_USB_L1_SEL, + SLCR_USB_L1_SEL, + }, }; static int slcr_lock = 1; /* 1 means locked, 0 means unlocked */ diff --git a/arch/arm/include/asm/arch-zynq/hardware.h b/arch/arm/include/asm/arch-zynq/hardware.h index a9d091f141e..2aede0c552c 100644 --- a/arch/arm/include/asm/arch-zynq/hardware.h +++ b/arch/arm/include/asm/arch-zynq/hardware.h @@ -23,6 +23,8 @@ #define ZYNQ_SPI_BASEADDR1 0xE0007000 #define ZYNQ_DDRC_BASEADDR 0xF8006000 #define ZYNQ_EFUSE_BASEADDR 0xF800D000 +#define ZYNQ_USB_BASEADDR0 0xE0002000 +#define ZYNQ_USB_BASEADDR1 0xE0003000 /* Bootmode setting values */ #define ZYNQ_BM_MASK 0x7 diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index b301e28252b..7211c6ad964 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -37,6 +37,7 @@ obj-$(CONFIG_USB_EHCI_SPEAR) += ehci-spear.o obj-$(CONFIG_USB_EHCI_TEGRA) += ehci-tegra.o obj-$(CONFIG_USB_EHCI_VCT) += ehci-vct.o obj-$(CONFIG_USB_EHCI_RMOBILE) += ehci-rmobile.o +obj-$(CONFIG_USB_EHCI_ZYNQ) += ehci-zynq.o # xhci obj-$(CONFIG_USB_XHCI) += xhci.o xhci-mem.o xhci-ring.o diff --git a/drivers/usb/host/ehci-zynq.c b/drivers/usb/host/ehci-zynq.c new file mode 100644 index 00000000000..7770d05646a --- /dev/null +++ b/drivers/usb/host/ehci-zynq.c @@ -0,0 +1,104 @@ +/* + * (C) Copyright 2014, Xilinx, Inc + * + * USB Low level initialization(Specific to zynq) + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "ehci.h" + +#define ZYNQ_USB_USBCMD_RST 0x0000002 +#define ZYNQ_USB_USBCMD_STOP 0x0000000 +#define ZYNQ_USB_NUM_MIO 12 + +/* + * Create the appropriate control structures to manage + * a new EHCI host controller. + */ +int ehci_hcd_init(int index, enum usb_init_type init, struct ehci_hccr **hccr, + struct ehci_hcor **hcor) +{ + struct usb_ehci *ehci; + struct ulpi_viewport ulpi_vp; + int ret, mio_usb; + /* Used for writing the ULPI data address */ + struct ulpi_regs *ulpi = (struct ulpi_regs *)0; + + if (!index) { + mio_usb = zynq_slcr_get_mio_pin_status("usb0"); + if (mio_usb != ZYNQ_USB_NUM_MIO) { + printf("usb0 wrong num MIO: %d, Index %d\n", mio_usb, + index); + return -1; + } + ehci = (struct usb_ehci *)ZYNQ_USB_BASEADDR0; + } else { + mio_usb = zynq_slcr_get_mio_pin_status("usb1"); + if (mio_usb != ZYNQ_USB_NUM_MIO) { + printf("usb1 wrong num MIO: %d, Index %d\n", mio_usb, + index); + return -1; + } + ehci = (struct usb_ehci *)ZYNQ_USB_BASEADDR1; + } + + *hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); + + ulpi_vp.viewport_addr = (u32)&ehci->ulpi_viewpoint; + ulpi_vp.port_num = 0; + + ret = ulpi_init(&ulpi_vp); + if (ret) { + puts("zynq ULPI viewport init failed\n"); + return -1; + } + + /* ULPI set flags */ + ulpi_write(&ulpi_vp, &ulpi->otg_ctrl, + ULPI_OTG_DP_PULLDOWN | ULPI_OTG_DM_PULLDOWN | + ULPI_OTG_EXTVBUSIND); + ulpi_write(&ulpi_vp, &ulpi->function_ctrl, + ULPI_FC_FULL_SPEED | ULPI_FC_OPMODE_NORMAL | + ULPI_FC_SUSPENDM); + ulpi_write(&ulpi_vp, &ulpi->iface_ctrl, 0); + + /* Set VBus */ + ulpi_write(&ulpi_vp, &ulpi->otg_ctrl_set, + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); + + return 0; +} + +/* + * Destroy the appropriate control structures corresponding + * the the EHCI host controller. + */ +int ehci_hcd_stop(int index) +{ + struct usb_ehci *ehci; + + if (!index) + ehci = (struct usb_ehci *)ZYNQ_USB_BASEADDR0; + else + ehci = (struct usb_ehci *)ZYNQ_USB_BASEADDR1; + + /* Stop controller */ + writel(ZYNQ_USB_USBCMD_STOP, &ehci->usbcmd); + udelay(1000); + + /* Initiate controller reset */ + writel(ZYNQ_USB_USBCMD_RST, &ehci->usbcmd); + + return 0; +} -- cgit v1.2.3 From c6024c8edd5e9e27f1099341cca1fc41f77c5ed4 Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Thu, 20 Feb 2014 10:28:27 +0530 Subject: ARM: zynq: Added USB host support for zynq boards Added configs to support USB host for zynq boards. Also added a command usbboot to boot from usb. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- include/configs/zynq-common.h | 20 +++++++++++++++++++- include/configs/zynq_zc70x.h | 1 + include/configs/zynq_zed.h | 1 + 3 files changed, 21 insertions(+), 1 deletion(-) diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 8ee78e4e080..bcc476e6eae 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -89,6 +89,18 @@ # define CONFIG_DOS_PARTITION #endif +#ifdef CONFIG_ZYNQ_USB +# define CONFIG_USB_EHCI +# define CONFIG_CMD_USB +# define CONFIG_USB_STORAGE +# define CONFIG_SUPPORT_VFAT +# define CONFIG_USB_EHCI_ZYNQ +# define CONFIG_USB_ULPI_VIEWPORT +# define CONFIG_USB_ULPI +# define CONFIG_EHCI_IS_TDI +# define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#endif + #define CONFIG_SYS_I2C_ZYNQ /* I2C */ #if defined(CONFIG_SYS_I2C_ZYNQ) @@ -150,7 +162,13 @@ "bootm ${load_addr}\0" \ "jtagboot=echo TFTPing FIT to RAM... && " \ "tftpboot ${load_addr} ${fit_image} && " \ - "bootm ${load_addr}\0" + "bootm ${load_addr}\0" \ + "usbboot=if usb start; then " \ + "echo Copying FIT from USB to RAM... && " \ + "fatload usb 0 ${load_addr} ${fit_image} && " \ + "bootm ${load_addr}\0" \ + "fi\0" + #define CONFIG_BOOTCOMMAND "run $modeboot" #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ diff --git a/include/configs/zynq_zc70x.h b/include/configs/zynq_zc70x.h index de0e24129c2..291a5fef51d 100644 --- a/include/configs/zynq_zc70x.h +++ b/include/configs/zynq_zc70x.h @@ -19,6 +19,7 @@ #define CONFIG_SYS_NO_FLASH #define CONFIG_ZYNQ_SDHCI0 +#define CONFIG_ZYNQ_USB #define CONFIG_ZYNQ_I2C0 #define CONFIG_ZYNQ_EEPROM #define CONFIG_ZYNQ_BOOT_FREEBSD diff --git a/include/configs/zynq_zed.h b/include/configs/zynq_zed.h index 274140cb3fa..ce17d4060cc 100644 --- a/include/configs/zynq_zed.h +++ b/include/configs/zynq_zed.h @@ -18,6 +18,7 @@ #define CONFIG_SYS_NO_FLASH +#define CONFIG_ZYNQ_USB #define CONFIG_ZYNQ_SDHCI0 #define CONFIG_ZYNQ_BOOT_FREEBSD #define CONFIG_DEFAULT_DEVICE_TREE zynq-zed -- cgit v1.2.3 From 00cf6b4e229f8537ea2543ccc01e08a310414d09 Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Wed, 12 Feb 2014 21:45:51 +0530 Subject: ARM: zynq: Enable the FAT write capability Enable the FAT write capability for SD/MMC write functionality. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- include/configs/zynq-common.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index bcc476e6eae..1cfc9633e90 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -86,6 +86,7 @@ # define CONFIG_CMD_FAT # define CONFIG_SUPPORT_VFAT # define CONFIG_CMD_EXT2 +# define CONFIG_FAT_WRITE # define CONFIG_DOS_PARTITION #endif -- cgit v1.2.3 From 47b35a516b60de6c1055fab3a866a1e70bf12f6b Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Wed, 12 Mar 2014 14:52:56 +0530 Subject: ARM: zynq: Move USB/SD/MMC common FAT configs Moved the USB/SD/MMC common FAT configs separately to avoid redefinition warnings. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- include/configs/zynq-common.h | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 1cfc9633e90..0a7d104bf80 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -83,18 +83,12 @@ # define CONFIG_SDHCI # define CONFIG_ZYNQ_SDHCI # define CONFIG_CMD_MMC -# define CONFIG_CMD_FAT -# define CONFIG_SUPPORT_VFAT -# define CONFIG_CMD_EXT2 -# define CONFIG_FAT_WRITE -# define CONFIG_DOS_PARTITION #endif #ifdef CONFIG_ZYNQ_USB # define CONFIG_USB_EHCI # define CONFIG_CMD_USB # define CONFIG_USB_STORAGE -# define CONFIG_SUPPORT_VFAT # define CONFIG_USB_EHCI_ZYNQ # define CONFIG_USB_ULPI_VIEWPORT # define CONFIG_USB_ULPI @@ -102,6 +96,14 @@ # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 #endif +#if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) +# define CONFIG_SUPPORT_VFAT +# define CONFIG_CMD_FAT +# define CONFIG_CMD_EXT2 +# define CONFIG_FAT_WRITE +# define CONFIG_DOS_PARTITION +#endif + #define CONFIG_SYS_I2C_ZYNQ /* I2C */ #if defined(CONFIG_SYS_I2C_ZYNQ) -- cgit v1.2.3 From 2e38a9067227ca005e61afc3337c32ae92a4d0c4 Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Wed, 12 Mar 2014 14:52:56 +0530 Subject: ARM: zynq: Enable EXT4 configs Enabled the EXT4 configs. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- include/configs/zynq-common.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 0a7d104bf80..09d6c55ca90 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -102,6 +102,8 @@ # define CONFIG_CMD_EXT2 # define CONFIG_FAT_WRITE # define CONFIG_DOS_PARTITION +# define CONFIG_CMD_EXT4 +# define CONFIG_CMD_EXT4_WRITE #endif #define CONFIG_SYS_I2C_ZYNQ -- cgit v1.2.3 From 841426ad9f19b7bcf4add8329484ebad672daa9c Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 25 Apr 2014 13:33:19 +0200 Subject: ARM: zynq: Extend maximum number of command arguments 15 was too small for variables stored in file on MMC. Signed-off-by: Michal Simek --- include/configs/zynq-common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 09d6c55ca90..d2149b3c2b8 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -188,7 +188,7 @@ #define CONFIG_SYS_LONGHELP #define CONFIG_CLOCKS #define CONFIG_CMD_CLK -#define CONFIG_SYS_MAXARGS 15 /* max number of command args */ +#define CONFIG_SYS_MAXARGS 32 /* max number of command args */ #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT) + 16) -- cgit v1.2.3 From f05862d7bdba1912d041df1e1434af82d47e64d2 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 8 May 2014 17:13:56 +0900 Subject: zynq: add empty xil_io.h to avoid compile error ps7_init.c exported by hw project has #include "xil_io.h" line but U-Boot does not have "xil_io.h". So we get an error on SPL build: ps7_init.c:12581:20: fatal error: xil_io.h: No such file or directory We can delete the include directive in ps7_init.c to avoid this error. But it is painful to do this every time we export ps7_init.c file. Instead, we can put an empty xil_io.h in the same directory so we can directly copy ps7_init.c as is. Signed-off-by: Masahiro Yamada Acked-by: Tom Rini Signed-off-by: Michal Simek --- board/xilinx/zynq/xil_io.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 board/xilinx/zynq/xil_io.h diff --git a/board/xilinx/zynq/xil_io.h b/board/xilinx/zynq/xil_io.h new file mode 100644 index 00000000000..e59a977eb17 --- /dev/null +++ b/board/xilinx/zynq/xil_io.h @@ -0,0 +1,13 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef XIL_IO_H /* prevent circular inclusions */ +#define XIL_IO_H + +/* + * This empty file is here because ps7_init.c exported by hw project + * has #include "xil_io.h" line. + */ + +#endif /* XIL_IO_H */ -- cgit v1.2.3 From 66e6715c5ffe817c70485020508c7b9ec47227b7 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 12 May 2014 12:18:30 +0900 Subject: zynq: treat ps7_init.c/h as external files to ignore them ps7_init.c and ps7_init.h are supposed to be exported by hw project and copied to board/xilinx/zynq/ directory. We want them to be ignored by git. So what we should do is to always treat them as external files rather than replacing ps7_init.c This commit does: - Move a weak function ps7_init() to arch/arm/cpu/armv7/zynq/spl.c and delete board/xilinx/zynq/ps7_init.c - Compile board/xilinx/zynq/ps7_init.c only when it exists - Add .gitignore to ignore ps7_init.c/h Signed-off-by: Masahiro Yamada Signed-off-by: Michal Simek --- arch/arm/cpu/armv7/zynq/spl.c | 8 ++++++++ board/xilinx/zynq/.gitignore | 1 + board/xilinx/zynq/Makefile | 5 ++++- board/xilinx/zynq/ps7_init.c | 12 ------------ 4 files changed, 13 insertions(+), 13 deletions(-) create mode 100644 board/xilinx/zynq/.gitignore delete mode 100644 board/xilinx/zynq/ps7_init.c diff --git a/arch/arm/cpu/armv7/zynq/spl.c b/arch/arm/cpu/armv7/zynq/spl.c index c3ea221549f..d73e5cbaa74 100644 --- a/arch/arm/cpu/armv7/zynq/spl.c +++ b/arch/arm/cpu/armv7/zynq/spl.c @@ -74,3 +74,11 @@ int spl_start_uboot(void) return 0; } #endif + +__weak void ps7_init(void) +{ + /* + * This function is overridden by the one in + * board/xilinx/zynq/ps7_init.c, if it exists. + */ +} diff --git a/board/xilinx/zynq/.gitignore b/board/xilinx/zynq/.gitignore new file mode 100644 index 00000000000..68b8edd260d --- /dev/null +++ b/board/xilinx/zynq/.gitignore @@ -0,0 +1 @@ +ps7_init.[ch] diff --git a/board/xilinx/zynq/Makefile b/board/xilinx/zynq/Makefile index 3f19a1cd8b2..fd93f6317ba 100644 --- a/board/xilinx/zynq/Makefile +++ b/board/xilinx/zynq/Makefile @@ -6,4 +6,7 @@ # obj-y := board.o -obj-$(CONFIG_SPL_BUILD) += ps7_init.o + +# Please copy ps7_init.c/h from hw project to this directory +obj-$(CONFIG_SPL_BUILD) += \ + $(if $(wildcard $(srctree)/$(src)/ps7_init.c), ps7_init.o) diff --git a/board/xilinx/zynq/ps7_init.c b/board/xilinx/zynq/ps7_init.c deleted file mode 100644 index c47da09b9e8..00000000000 --- a/board/xilinx/zynq/ps7_init.c +++ /dev/null @@ -1,12 +0,0 @@ -/* - * (C) Copyright 2014 Xilinx, Inc. Michal Simek - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include -#include - -__weak void ps7_init(void) -{ - puts("Please copy ps7_init.c/h from hw project\n"); -} -- cgit v1.2.3 From 2405d09c4c8a1e4cd7744e5f10d1592bd974a939 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 15 May 2014 20:37:51 +0900 Subject: build: support a new image u-boot-dtb.img In SPL framework, SPL uses u-boot.img to load u-boot.bin. Here, u-boot.img = uImage header + u-boot.bin To use OF control with a separate devicetree, u-boot.dtb must be placed right after u-boot.bin. In this case, u-boot-dtb.bin is generally used. Here, u-boot-dtb.bin = u-boot.bin + u-boot.dtb We need u-boot-dtb.img to use both SPL framework and separate OF control at the same time. u-boot-dtb.img = uImage header + u-boot-dtb.bin For example, Zynq boards already define all of - CONFIG_SPL - CONFIG_OF_CONTROL - CONFIG_OF_SEPARATE So, the support of u-boot-dtb.img is urgent. Signed-off-by: Masahiro Yamada Cc: Michal Simek Acked-by: Simon Glass Signed-off-by: Michal Simek --- Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Makefile b/Makefile index e82f616a861..83d1cc66020 100644 --- a/Makefile +++ b/Makefile @@ -752,6 +752,9 @@ ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin +ifeq ($(CONFIG_SPL_FRAMEWORK),y) +ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img +endif ALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb ifneq ($(CONFIG_SPL_TARGET),) ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) @@ -854,6 +857,11 @@ MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ u-boot.img u-boot.kwb u-boot.pbl: u-boot.bin FORCE $(call if_changed,mkimage) +MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img) + +u-boot-dtb.img: u-boot-dtb.bin FORCE + $(call if_changed,mkimage) + u-boot.sha1: u-boot.bin tools/ubsha1 u-boot.bin -- cgit v1.2.3 From 0dfbcf02de58b2ebf8ea63f57a9971592b5b2277 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 15 May 2014 20:37:52 +0900 Subject: zynq: load u-boot-dtb.img if CONFIG_OF_SEPARATE is defined SPL should load "u-boot-dtb.img" if both CONFIG_OF_CONTROL and CONFIG_OF_SEPARATE are defined. Otherwise, "u-boot.img" should be loaded. Since CONFIG_OF_CONTROL is always undefined for SPL_BUILD, the undef block should be moved below the conditional definition of CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME. Signed-off-by: Masahiro Yamada Cc: Michal Simek Signed-off-by: Michal Simek --- include/configs/zynq-common.h | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index d2149b3c2b8..579091d6052 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -262,13 +262,6 @@ #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot-spl.lds" -/* Disable dcache for SPL just for sure */ -#ifdef CONFIG_SPL_BUILD -#define CONFIG_SYS_DCACHE_OFF -#undef CONFIG_FPGA -#undef CONFIG_OF_CONTROL -#endif - /* MMC support */ #ifdef CONFIG_ZYNQ_SDHCI0 #define CONFIG_SPL_MMC_SUPPORT @@ -277,7 +270,18 @@ #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 #define CONFIG_SPL_LIBDISK_SUPPORT #define CONFIG_SPL_FAT_SUPPORT -#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" +#if defined(CONFIG_OF_CONTROL) && defined(CONFIG_OF_SEPARATE) +# define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot-dtb.img" +#else +# define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" +#endif +#endif + +/* Disable dcache for SPL just for sure */ +#ifdef CONFIG_SPL_BUILD +#define CONFIG_SYS_DCACHE_OFF +#undef CONFIG_FPGA +#undef CONFIG_OF_CONTROL #endif /* Address in RAM where the parameters must be copied by SPL. */ -- cgit v1.2.3 From 580a54c5d464d9c23b79e249e7ab0979900f9cf4 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 15 May 2014 20:37:53 +0900 Subject: zynq: import zynq-7000.dtsi from Linux Kernel Our current motivation is to use OF initialization for RAM and UART. But adding full DTS would be helpful in future, for instance, for OF configuration of Ethernet, MMC, USB, etc. This commit imports arch/arm/boot/dts/zynq-7000.dtsi from Linux 3.15-rc5 and adjusts the license comment block for SPDX. Signed-off-by: Masahiro Yamada Suggested-by: Michal Simek Signed-off-by: Michal Simek --- arch/arm/dts/zynq-7000.dtsi | 194 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 194 insertions(+) diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi index f20b8bd604d..2d076f194e0 100644 --- a/arch/arm/dts/zynq-7000.dtsi +++ b/arch/arm/dts/zynq-7000.dtsi @@ -10,4 +10,198 @@ / { compatible = "xlnx,zynq-7000"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a9"; + device_type = "cpu"; + reg = <0>; + clocks = <&clkc 3>; + clock-latency = <1000>; + operating-points = < + /* kHz uV */ + 666667 1000000 + 333334 1000000 + 222223 1000000 + >; + }; + + cpu@1 { + compatible = "arm,cortex-a9"; + device_type = "cpu"; + reg = <1>; + clocks = <&clkc 3>; + }; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 5 4>, <0 6 4>; + interrupt-parent = <&intc>; + reg = < 0xf8891000 0x1000 0xf8893000 0x1000 >; + }; + + amba { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + ranges; + + i2c0: zynq-i2c@e0004000 { + compatible = "cdns,i2c-r1p10"; + status = "disabled"; + clocks = <&clkc 38>; + interrupt-parent = <&intc>; + interrupts = <0 25 4>; + reg = <0xe0004000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: zynq-i2c@e0005000 { + compatible = "cdns,i2c-r1p10"; + status = "disabled"; + clocks = <&clkc 39>; + interrupt-parent = <&intc>; + interrupts = <0 48 4>; + reg = <0xe0005000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + }; + + intc: interrupt-controller@f8f01000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <1>; + interrupt-controller; + reg = <0xF8F01000 0x1000>, + <0xF8F00100 0x100>; + }; + + L2: cache-controller { + compatible = "arm,pl310-cache"; + reg = <0xF8F02000 0x1000>; + arm,data-latency = <3 2 2>; + arm,tag-latency = <2 2 2>; + cache-unified; + cache-level = <2>; + }; + + uart0: uart@e0000000 { + compatible = "xlnx,xuartps"; + status = "disabled"; + clocks = <&clkc 23>, <&clkc 40>; + clock-names = "ref_clk", "aper_clk"; + reg = <0xE0000000 0x1000>; + interrupts = <0 27 4>; + }; + + uart1: uart@e0001000 { + compatible = "xlnx,xuartps"; + status = "disabled"; + clocks = <&clkc 24>, <&clkc 41>; + clock-names = "ref_clk", "aper_clk"; + reg = <0xE0001000 0x1000>; + interrupts = <0 50 4>; + }; + + gem0: ethernet@e000b000 { + compatible = "cdns,gem"; + reg = <0xe000b000 0x4000>; + status = "disabled"; + interrupts = <0 22 4>; + clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>; + clock-names = "pclk", "hclk", "tx_clk"; + }; + + gem1: ethernet@e000c000 { + compatible = "cdns,gem"; + reg = <0xe000c000 0x4000>; + status = "disabled"; + interrupts = <0 45 4>; + clocks = <&clkc 31>, <&clkc 31>, <&clkc 14>; + clock-names = "pclk", "hclk", "tx_clk"; + }; + + sdhci0: ps7-sdhci@e0100000 { + compatible = "arasan,sdhci-8.9a"; + status = "disabled"; + clock-names = "clk_xin", "clk_ahb"; + clocks = <&clkc 21>, <&clkc 32>; + interrupt-parent = <&intc>; + interrupts = <0 24 4>; + reg = <0xe0100000 0x1000>; + } ; + + sdhci1: ps7-sdhci@e0101000 { + compatible = "arasan,sdhci-8.9a"; + status = "disabled"; + clock-names = "clk_xin", "clk_ahb"; + clocks = <&clkc 22>, <&clkc 33>; + interrupt-parent = <&intc>; + interrupts = <0 47 4>; + reg = <0xe0101000 0x1000>; + } ; + + slcr: slcr@f8000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "xlnx,zynq-slcr", "syscon"; + reg = <0xF8000000 0x1000>; + ranges; + clkc: clkc@100 { + #clock-cells = <1>; + compatible = "xlnx,ps7-clkc"; + ps-clk-frequency = <33333333>; + fclk-enable = <0>; + clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x", + "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x", + "dci", "lqspi", "smc", "pcap", "gem0", "gem1", + "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1", + "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1", + "dma", "usb0_aper", "usb1_aper", "gem0_aper", + "gem1_aper", "sdio0_aper", "sdio1_aper", + "spi0_aper", "spi1_aper", "can0_aper", "can1_aper", + "i2c0_aper", "i2c1_aper", "uart0_aper", "uart1_aper", + "gpio_aper", "lqspi_aper", "smc_aper", "swdt", + "dbg_trc", "dbg_apb"; + reg = <0x100 0x100>; + }; + }; + + global_timer: timer@f8f00200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0xf8f00200 0x20>; + interrupts = <1 11 0x301>; + interrupt-parent = <&intc>; + clocks = <&clkc 4>; + }; + + ttc0: ttc0@f8001000 { + interrupt-parent = <&intc>; + interrupts = < 0 10 4 0 11 4 0 12 4 >; + compatible = "cdns,ttc"; + clocks = <&clkc 6>; + reg = <0xF8001000 0x1000>; + }; + + ttc1: ttc1@f8002000 { + interrupt-parent = <&intc>; + interrupts = < 0 37 4 0 38 4 0 39 4 >; + compatible = "cdns,ttc"; + clocks = <&clkc 6>; + reg = <0xF8002000 0x1000>; + }; + scutimer: scutimer@f8f00600 { + interrupt-parent = <&intc>; + interrupts = < 1 13 0x301 >; + compatible = "arm,cortex-a9-twd-timer"; + reg = < 0xf8f00600 0x20 >; + clocks = <&clkc 4>; + } ; + }; }; -- cgit v1.2.3 From 7d34c5de72ef2f48ac4d17e4faadd952b897b8b3 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 15 May 2014 20:37:54 +0900 Subject: zynq: add memory nodes to device tree to initialize DRAM with OF Commit 9e0e37ac added OF RAM initialization support but memory nodes are missing in device tree. Signed-off-by: Masahiro Yamada Cc: Michal Simek Tested-by: Masahiro Yamada [on ZC706 board] Tested-by: Michal Simek [on ZC702 board] Signed-off-by: Michal Simek --- arch/arm/dts/zynq-microzed.dts | 5 +++++ arch/arm/dts/zynq-zc702.dts | 5 +++++ arch/arm/dts/zynq-zc706.dts | 5 +++++ arch/arm/dts/zynq-zc770-xm010.dts | 5 +++++ arch/arm/dts/zynq-zc770-xm012.dts | 5 +++++ arch/arm/dts/zynq-zc770-xm013.dts | 5 +++++ arch/arm/dts/zynq-zed.dts | 5 +++++ 7 files changed, 35 insertions(+) diff --git a/arch/arm/dts/zynq-microzed.dts b/arch/arm/dts/zynq-microzed.dts index 6da71c116d0..842896fbc46 100644 --- a/arch/arm/dts/zynq-microzed.dts +++ b/arch/arm/dts/zynq-microzed.dts @@ -11,4 +11,9 @@ / { model = "Zynq MicroZED Board"; compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0 0x40000000>; + }; }; diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts index 667dc282563..a94e331bd2d 100644 --- a/arch/arm/dts/zynq-zc702.dts +++ b/arch/arm/dts/zynq-zc702.dts @@ -11,4 +11,9 @@ / { model = "Zynq ZC702 Board"; compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0 0x40000000>; + }; }; diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts index 526fc8888ba..92de947af3a 100644 --- a/arch/arm/dts/zynq-zc706.dts +++ b/arch/arm/dts/zynq-zc706.dts @@ -11,4 +11,9 @@ / { model = "Zynq ZC706 Board"; compatible = "xlnx,zynq-zc706", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0 0x40000000>; + }; }; diff --git a/arch/arm/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts index 8b542a109be..8d68208c124 100644 --- a/arch/arm/dts/zynq-zc770-xm010.dts +++ b/arch/arm/dts/zynq-zc770-xm010.dts @@ -11,4 +11,9 @@ / { model = "Zynq ZC770 XM010 Board"; compatible = "xlnx,zynq-zc770-xm010", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0 0x40000000>; + }; }; diff --git a/arch/arm/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts index 0379a070681..9ebbddfb465 100644 --- a/arch/arm/dts/zynq-zc770-xm012.dts +++ b/arch/arm/dts/zynq-zc770-xm012.dts @@ -11,4 +11,9 @@ / { model = "Zynq ZC770 XM012 Board"; compatible = "xlnx,zynq-zc770-xm012", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0 0x40000000>; + }; }; diff --git a/arch/arm/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts index a4f9e05fc0e..b4f7fa2cdf5 100644 --- a/arch/arm/dts/zynq-zc770-xm013.dts +++ b/arch/arm/dts/zynq-zc770-xm013.dts @@ -11,4 +11,9 @@ / { model = "Zynq ZC770 XM013 Board"; compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0 0x40000000>; + }; }; diff --git a/arch/arm/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts index 91a5deba4a9..3488a5635bc 100644 --- a/arch/arm/dts/zynq-zed.dts +++ b/arch/arm/dts/zynq-zed.dts @@ -11,4 +11,9 @@ / { model = "Zynq ZED Board"; compatible = "xlnx,zynq-zed", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0 0x20000000>; + }; }; -- cgit v1.2.3 From 9f9d41bad16efe0674257b4efe4db1a399f93643 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 15 May 2014 20:37:55 +0900 Subject: zynq: add UART nodes to device tree to initialize UART with OF Commit c9416b92 added OF UART initialization support but aliases nodes are missing in device tree. Signed-off-by: Masahiro Yamada Cc: Michal Simek Tested-by: Masahiro Yamada [on ZC706 board] Tested-by: Michal Simek [on ZC702 board] Signed-off-by: Michal Simek --- arch/arm/dts/zynq-microzed.dts | 4 ++++ arch/arm/dts/zynq-zc702.dts | 4 ++++ arch/arm/dts/zynq-zc706.dts | 4 ++++ arch/arm/dts/zynq-zc770-xm010.dts | 4 ++++ arch/arm/dts/zynq-zc770-xm012.dts | 4 ++++ arch/arm/dts/zynq-zc770-xm013.dts | 4 ++++ arch/arm/dts/zynq-zed.dts | 4 ++++ 7 files changed, 28 insertions(+) diff --git a/arch/arm/dts/zynq-microzed.dts b/arch/arm/dts/zynq-microzed.dts index 842896fbc46..c373a2cc31d 100644 --- a/arch/arm/dts/zynq-microzed.dts +++ b/arch/arm/dts/zynq-microzed.dts @@ -12,6 +12,10 @@ model = "Zynq MicroZED Board"; compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000"; + aliases { + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0 0x40000000>; diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts index a94e331bd2d..4fa0b00b318 100644 --- a/arch/arm/dts/zynq-zc702.dts +++ b/arch/arm/dts/zynq-zc702.dts @@ -12,6 +12,10 @@ model = "Zynq ZC702 Board"; compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000"; + aliases { + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0 0x40000000>; diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts index 92de947af3a..2a80195757d 100644 --- a/arch/arm/dts/zynq-zc706.dts +++ b/arch/arm/dts/zynq-zc706.dts @@ -12,6 +12,10 @@ model = "Zynq ZC706 Board"; compatible = "xlnx,zynq-zc706", "xlnx,zynq-7000"; + aliases { + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0 0x40000000>; diff --git a/arch/arm/dts/zynq-zc770-xm010.dts b/arch/arm/dts/zynq-zc770-xm010.dts index 8d68208c124..5e661749772 100644 --- a/arch/arm/dts/zynq-zc770-xm010.dts +++ b/arch/arm/dts/zynq-zc770-xm010.dts @@ -12,6 +12,10 @@ model = "Zynq ZC770 XM010 Board"; compatible = "xlnx,zynq-zc770-xm010", "xlnx,zynq-7000"; + aliases { + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0 0x40000000>; diff --git a/arch/arm/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts index 9ebbddfb465..127a6619c63 100644 --- a/arch/arm/dts/zynq-zc770-xm012.dts +++ b/arch/arm/dts/zynq-zc770-xm012.dts @@ -12,6 +12,10 @@ model = "Zynq ZC770 XM012 Board"; compatible = "xlnx,zynq-zc770-xm012", "xlnx,zynq-7000"; + aliases { + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0 0x40000000>; diff --git a/arch/arm/dts/zynq-zc770-xm013.dts b/arch/arm/dts/zynq-zc770-xm013.dts index b4f7fa2cdf5..c61c7e7592f 100644 --- a/arch/arm/dts/zynq-zc770-xm013.dts +++ b/arch/arm/dts/zynq-zc770-xm013.dts @@ -12,6 +12,10 @@ model = "Zynq ZC770 XM013 Board"; compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000"; + aliases { + serial0 = &uart0; + }; + memory { device_type = "memory"; reg = <0 0x40000000>; diff --git a/arch/arm/dts/zynq-zed.dts b/arch/arm/dts/zynq-zed.dts index 3488a5635bc..70cc8a6c0d7 100644 --- a/arch/arm/dts/zynq-zed.dts +++ b/arch/arm/dts/zynq-zed.dts @@ -12,6 +12,10 @@ model = "Zynq ZED Board"; compatible = "xlnx,zynq-zed", "xlnx,zynq-7000"; + aliases { + serial0 = &uart1; + }; + memory { device_type = "memory"; reg = <0 0x20000000>; -- cgit v1.2.3 From e6f2c20689e09e3c637f90437d9cea83ff2348c1 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 11:19:03 +0900 Subject: arm: rmobile: Add define of SCIF register for R8A7790 and R8A7791 Signed-off-by: Nobuhiro Iwamatsu --- arch/arm/include/asm/arch-rmobile/rcar-base.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/include/asm/arch-rmobile/rcar-base.h b/arch/arm/include/asm/arch-rmobile/rcar-base.h index 4331d3137c0..41240f33200 100644 --- a/arch/arm/include/asm/arch-rmobile/rcar-base.h +++ b/arch/arm/include/asm/arch-rmobile/rcar-base.h @@ -21,6 +21,14 @@ #define GPIO5_BASE 0xE6055000 #define SH_QSPI_BASE 0xE6B10000 +/* SCIF */ +#define SCIF0_BASE 0xE6E60000 +#define SCIF1_BASE 0xE6E68000 +#define SCIF2_BASE 0xE6E58000 +#define SCIF3_BASE 0xE6EA8000 +#define SCIF4_BASE 0xE6EE0000 +#define SCIF5_BASE 0xE6EE8000 + #define S3C_BASE 0xE6784000 #define S3C_INT_BASE 0xE6784A00 #define S3C_MEDIA_BASE 0xE6784B00 -- cgit v1.2.3 From 577d07ac9d68d6aab81d43c17726daac0a9c6b4a Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 11:22:23 +0900 Subject: arm: rmobile: koelsch: Remove define of SCIF register The define of SCIF register was already defined in rcar-base.h. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index 1a93d1769fe..2e81d29239b 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -80,7 +80,6 @@ /* SCIF */ #define CONFIG_SCIF_CONSOLE #define CONFIG_CONS_SCIF0 -#define SCIF0_BASE 0xe6e60000 #undef CONFIG_SYS_CONSOLE_INFO_QUIET #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE -- cgit v1.2.3 From a6318a8c6169addb0fb539220e5da93a5415dcb3 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 16:59:53 +0900 Subject: arm: rmobile: koelsch: Remove CONFIG_USE_ARCH_MEMSET and MEMCPY Because do not need these feature to koelsch board, this delete it. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index 2e81d29239b..ad6eecd627a 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -55,8 +55,6 @@ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_BOARD_EARLY_INIT_F -#define CONFIG_USE_ARCH_MEMSET -#define CONFIG_USE_ARCH_MEMCPY #define CONFIG_TMU_TIMER /* STACK */ -- cgit v1.2.3 From e1ee37472b34c1df10d084677c1564fabfdeb5fb Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 17:11:52 +0900 Subject: arm: rmobile: koelsch: Enable optimization of thumb This adds CONFIG_SYS_THUMB_BUILD to config, in order to enable optimization of thumb. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index ad6eecd627a..8cee73b2ddb 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -35,6 +35,7 @@ #define CONFIG_CMD_SF #define CONFIG_CMD_SPI #define CONFIG_SYS_TEXT_BASE 0xE6304000 +#define CONFIG_SYS_THUMB_BUILD #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS -- cgit v1.2.3 From b923d4615fea3c9f03cf685dc76b4f343ce5d7aa Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 11:22:21 +0900 Subject: arm: rmobile: lager: Remove define of SCIF register The define of SCIF register was already defined in rcar-base.h. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/configs/lager.h b/include/configs/lager.h index ac31128e45c..085fa770dee 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -82,7 +82,6 @@ /* SCIF */ #define CONFIG_SCIF_CONSOLE #define CONFIG_CONS_SCIF0 -#define SCIF0_BASE 0xe6e60000 #undef CONFIG_SYS_CONSOLE_INFO_QUIET #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE -- cgit v1.2.3 From 05aad15bbab08a6aef589f20167753c5d3205fc4 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 16:59:53 +0900 Subject: arm: rmobile: lager: Remove CONFIG_USE_ARCH_MEMSET and MEMCPY Because do not need these feature to lager board, this delete it. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/configs/lager.h b/include/configs/lager.h index 085fa770dee..3bc494fd03b 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -57,8 +57,6 @@ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_BOARD_EARLY_INIT_F -#define CONFIG_USE_ARCH_MEMSET -#define CONFIG_USE_ARCH_MEMCPY #define CONFIG_TMU_TIMER /* STACK */ -- cgit v1.2.3 From 7f922e32fff56e96c678ebfafbb183c25c75c22b Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 17:11:52 +0900 Subject: arm: rmobile: lager: Enable optimization of thumb This adds CONFIG_SYS_THUMB_BUILD to config, in order to enable optimization of thumb. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/lager.h b/include/configs/lager.h index 3bc494fd03b..80c90015dfe 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -36,6 +36,7 @@ #define CONFIG_CMD_SF #define CONFIG_CMD_SPI #define CONFIG_SYS_TEXT_BASE 0xE8080000 +#define CONFIG_SYS_THUMB_BUILD #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS -- cgit v1.2.3 From f2c51fdc935b35d6cae63f6f31869b838c35767b Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 10:58:35 +0900 Subject: gpio: r8a7791-gpio: Fix typo in macro Fix typo from __ASM_R8A7791_H__ to __ASM_R8A7791_GPIO_H__. Signed-off-by: Nobuhiro Iwamatsu --- arch/arm/include/asm/arch-rmobile/r8a7791-gpio.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/include/asm/arch-rmobile/r8a7791-gpio.h b/arch/arm/include/asm/arch-rmobile/r8a7791-gpio.h index d3cf0c10ace..42e82597e78 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7791-gpio.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7791-gpio.h @@ -1,5 +1,5 @@ -#ifndef __ASM_R8A7791_H__ -#define __ASM_R8A7791_H__ +#ifndef __ASM_R8A7791_GPIO_H__ +#define __ASM_R8A7791_GPIO_H__ /* Pin Function Controller: * GPIO_FN_xx - GPIO used to select pin function @@ -435,4 +435,4 @@ enum { GPIO_FN_MLB_DAT, GPIO_FN_CAN1_RX_B, }; -#endif /* __ASM_R8A7791_H__ */ +#endif /* __ASM_R8A7791_GPIO_H__ */ -- cgit v1.2.3 From 7880356b8982b53ef78983a57bbc04ba6ad60f99 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 7 Apr 2014 10:58:40 +0900 Subject: gpio: r8a7790-gpio: Fix typo in macro Fix typo from __ASM_R8A7790_H__ to __ASM_R8A7790_GPIO_H__. Signed-off-by: Nobuhiro Iwamatsu --- arch/arm/include/asm/arch-rmobile/r8a7790-gpio.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/include/asm/arch-rmobile/r8a7790-gpio.h b/arch/arm/include/asm/arch-rmobile/r8a7790-gpio.h index 444e361c06b..74b5f1df598 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7790-gpio.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7790-gpio.h @@ -1,5 +1,5 @@ -#ifndef __ASM_R8A7790_H__ -#define __ASM_R8A7790_H__ +#ifndef __ASM_R8A7790_GPIO_H__ +#define __ASM_R8A7790_GPIO_H__ /* Pin Function Controller: * GPIO_FN_xx - GPIO used to select pin function @@ -384,4 +384,4 @@ enum { GPIO_FN_TCLK1_B, }; -#endif /* __ASM_R8A7790_H__ */ +#endif /* __ASM_R8A7790_GPIO_H__ */ -- cgit v1.2.3 From aa44ae32e1bfe103a557178b43faf3981f0d3e6f Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Thu, 27 Mar 2014 14:13:06 +0900 Subject: arm: rmobile: koelsch: Add support USB controller Koelsch board has USB ports. This add support of USB controller of rmobile. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index 8cee73b2ddb..ff7f3d7e122 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -31,6 +31,7 @@ #define CONFIG_CMD_DHCP #define CONFIG_CMD_NFS #define CONFIG_CMD_BOOTZ +#define CONFIG_CMD_USB #define CONFIG_CMD_SF #define CONFIG_CMD_SPI @@ -157,4 +158,10 @@ #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ +/* USB */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_RMOBILE +#define CONFIG_USB_MAX_CONTROLLER_COUNT 3 +#define CONFIG_USB_STORAGE + #endif /* __KOELSCH_H */ -- cgit v1.2.3 From fd77b2ebec8baf2637f48def17e64539321f2ec3 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Fri, 28 Mar 2014 17:29:45 +0900 Subject: arm: rmobile: koelsch: Add support command and filesystems of VFAT Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index ff7f3d7e122..41e162c2d08 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -32,12 +32,18 @@ #define CONFIG_CMD_NFS #define CONFIG_CMD_BOOTZ #define CONFIG_CMD_USB +#define CONFIG_CMD_FAT #define CONFIG_CMD_SF #define CONFIG_CMD_SPI #define CONFIG_SYS_TEXT_BASE 0xE6304000 #define CONFIG_SYS_THUMB_BUILD +/* Support File sytems */ +#define CONFIG_DOS_PARTITION +#define CONFIG_SUPPORT_VFAT + + #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG -- cgit v1.2.3 From 5c4bb96e9cd1f307da90a157c7dbaaab89cadffa Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Thu, 27 Mar 2014 14:14:58 +0900 Subject: arm: rmobile: lager: Add support USB controller Lager board has USB ports. This add support of USB controller of rmobile. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/configs/lager.h b/include/configs/lager.h index 80c90015dfe..6b54566b48f 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -32,6 +32,7 @@ #define CONFIG_CMD_DHCP #define CONFIG_CMD_NFS #define CONFIG_CMD_BOOTZ +#define CONFIG_CMD_USB #define CONFIG_CMD_SF #define CONFIG_CMD_SPI @@ -162,4 +163,10 @@ #define CONFIG_SYS_TMU_CLK_DIV 4 +/* USB */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_RMOBILE +#define CONFIG_USB_MAX_CONTROLLER_COUNT 4 +#define CONFIG_USB_STORAGE + #endif /* __LAGER_H */ -- cgit v1.2.3 From f55bb6a4c4362958682f0894f40e99f4f1157131 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Fri, 28 Mar 2014 17:07:03 +0900 Subject: arm: rmobile: lager: Add support command and filesystems of VFAT Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/configs/lager.h b/include/configs/lager.h index 6b54566b48f..98501eca9a1 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -33,12 +33,17 @@ #define CONFIG_CMD_NFS #define CONFIG_CMD_BOOTZ #define CONFIG_CMD_USB +#define CONFIG_CMD_FAT #define CONFIG_CMD_SF #define CONFIG_CMD_SPI #define CONFIG_SYS_TEXT_BASE 0xE8080000 #define CONFIG_SYS_THUMB_BUILD +/* Support File sytems */ +#define CONFIG_DOS_PARTITION +#define CONFIG_SUPPORT_VFAT + #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG -- cgit v1.2.3 From d80149b249a7137c8c3b5c011580db37e4b32561 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 31 Mar 2014 15:22:31 +0900 Subject: arm: rmobile: lager: Add support ext4/fat write command Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/configs/lager.h b/include/configs/lager.h index 98501eca9a1..7b47d2ed05b 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -34,9 +34,12 @@ #define CONFIG_CMD_BOOTZ #define CONFIG_CMD_USB #define CONFIG_CMD_FAT - #define CONFIG_CMD_SF #define CONFIG_CMD_SPI + +#define CONFIG_FAT_WRITE +#define CONFIG_EXT4_WRITE + #define CONFIG_SYS_TEXT_BASE 0xE8080000 #define CONFIG_SYS_THUMB_BUILD -- cgit v1.2.3 From b6c96f7f3568142e99826fd783fdf37a361e1054 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 31 Mar 2014 15:22:31 +0900 Subject: arm: rmobile: koelsch: Add support ext4/fat write command Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index 41e162c2d08..d7a0c2d6e45 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -33,9 +33,12 @@ #define CONFIG_CMD_BOOTZ #define CONFIG_CMD_USB #define CONFIG_CMD_FAT - #define CONFIG_CMD_SF #define CONFIG_CMD_SPI + +#define CONFIG_FAT_WRITE +#define CONFIG_EXT4_WRITE + #define CONFIG_SYS_TEXT_BASE 0xE6304000 #define CONFIG_SYS_THUMB_BUILD -- cgit v1.2.3 From dd73018b1636326c793ebb7d5a3a75e50e9b65a0 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 19 May 2014 12:10:05 +0900 Subject: arm: rmobile: r8a7791: Fix MOD_SEL3 function table about FN_SEL_IEB FN_SEL_IEB is assigned 2bit, and 2bit can represent 4 patterns. However FN_SEL_IEB but we only use 3. It adds empty patterns as 0. Signed-off-by: Hisashi Nakamura Signed-off-by: Nobuhiro Iwamatsu --- arch/arm/cpu/armv7/rmobile/pfc-r8a7791.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/cpu/armv7/rmobile/pfc-r8a7791.c b/arch/arm/cpu/armv7/rmobile/pfc-r8a7791.c index f49f990a024..46d6e60c158 100644 --- a/arch/arm/cpu/armv7/rmobile/pfc-r8a7791.c +++ b/arch/arm/cpu/armv7/rmobile/pfc-r8a7791.c @@ -913,7 +913,7 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = { /* SEL_SCIF3 [2] */ FN_SEL_SCIF3_0, FN_SEL_SCIF3_1, FN_SEL_SCIF3_2, FN_SEL_SCIF3_3, /* SEL_IEB [2] */ - FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, + FN_SEL_IEB_0, FN_SEL_IEB_1, FN_SEL_IEB_2, 0, /* SEL_MMC [1] */ FN_SEL_MMC_0, FN_SEL_MMC_1, /* SEL_SCIF5 [1] */ -- cgit v1.2.3 From dbfd1159ab0c5f2b5fa126bbe2677e1ba12cbda7 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 19 May 2014 12:23:35 +0900 Subject: arm: rmobile: koelsch: Fix QoS revision 0.240 and 0.320 Add register define of DBSC3 operation adjustment register, and add initial value. Signed-off-by: Hisashi Nakamura Signed-off-by: Nobuhiro Iwamatsu --- arch/arm/include/asm/arch-rmobile/r8a7791.h | 1 + board/renesas/koelsch/qos.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/include/asm/arch-rmobile/r8a7791.h b/arch/arm/include/asm/arch-rmobile/r8a7791.h index 479182571e7..592c52474fe 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7791.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7791.h @@ -45,6 +45,7 @@ #define DBSC3_1_QOS_W13_BASE 0xE67A2D00 #define DBSC3_1_QOS_W14_BASE 0xE67A2E00 #define DBSC3_1_QOS_W15_BASE 0xE67A2F00 +#define DBSC3_1_DBADJ2 0xE67A00C8 #define R8A7791_CUT_ES2X 2 #define IS_R8A7791_ES2() \ diff --git a/board/renesas/koelsch/qos.c b/board/renesas/koelsch/qos.c index e6c5e48df5e..55a04202c16 100644 --- a/board/renesas/koelsch/qos.c +++ b/board/renesas/koelsch/qos.c @@ -111,6 +111,7 @@ void qos_init(void) /* DBSC DBADJ2 */ writel(0x20042004, DBSC3_0_DBADJ2); + writel(0x20042004, DBSC3_1_DBADJ2); /* S3C -QoS */ s3c = (struct rcar_s3c *)S3C_BASE; -- cgit v1.2.3 From 3f5f17a38f609bdccf7405c3cbcf5bd2b08fa044 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 19 May 2014 16:09:47 +0900 Subject: arm: rmobile: armadillo800eva: Enable CONFIG_SYS_GENERIC_BOARD Add CONFIG_SYS_GENERIC_BOARD to use common/board_*.c for armadillo800eva. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/armadillo-800eva.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/armadillo-800eva.h b/include/configs/armadillo-800eva.h index 17a2da034d9..8bb932ce8c2 100644 --- a/include/configs/armadillo-800eva.h +++ b/include/configs/armadillo-800eva.h @@ -48,6 +48,7 @@ #define CONFIG_USE_ARCH_MEMCPY #define CONFIG_TMU_TIMER #define CONFIG_SYS_DCACHE_OFF +#define CONFIG_SYS_GENERIC_BOARD /* STACK */ #define CONFIG_SYS_INIT_SP_ADDR 0xE8083000 -- cgit v1.2.3 From 71bb8c39e1527c66c05ddbe3d319314dd7fb15dd Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 19 May 2014 16:10:12 +0900 Subject: arm: rmobile: koelsch: Enable CONFIG_SYS_GENERIC_BOARD Add CONFIG_SYS_GENERIC_BOARD to use common/board_*.c for koelsch. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/koelsch.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index d7a0c2d6e45..6795f28a11e 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -41,6 +41,7 @@ #define CONFIG_SYS_TEXT_BASE 0xE6304000 #define CONFIG_SYS_THUMB_BUILD +#define CONFIG_SYS_GENERIC_BOARD /* Support File sytems */ #define CONFIG_DOS_PARTITION -- cgit v1.2.3 From 358d6ef32ebddb58f074e1cb2042b910a5738b92 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Mon, 19 May 2014 16:10:51 +0900 Subject: arm: rmobile: lager: Enable CONFIG_SYS_GENERIC_BOARD Add CONFIG_SYS_GENERIC_BOARD to use common/board_*.c for lager. Signed-off-by: Nobuhiro Iwamatsu --- include/configs/lager.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/lager.h b/include/configs/lager.h index 7b47d2ed05b..f39a788e91e 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -42,6 +42,7 @@ #define CONFIG_SYS_TEXT_BASE 0xE8080000 #define CONFIG_SYS_THUMB_BUILD +#define CONFIG_SYS_GENERIC_BOARD /* Support File sytems */ #define CONFIG_DOS_PARTITION -- cgit v1.2.3 From 0b3fde113648b7e08089be96606c06f52d9a0953 Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 21 May 2014 14:04:47 -0700 Subject: omap: overo: allow the use of a plain text env file instead boot scripts Adapted from d70f5480 described below. commit d70f54808dfa83b574e1239c3eccbcf3317343e1 Author: Javier Martinez Canillas Date: Mon Jan 7 03:51:20 2013 +0000 omap4: allow the use of a plain text env file instead boot scripts For production systems it is better to use script images since they are protected by checksums and carry valuable information like name and timestamp. Also, you can't validate the content passed to env import. But for development, it is easier to use the env import command and plain text files instead of script-images. Since both OMAP4 supported boards (Panda and TI SDP4430) are used primarily for development, this patch allows U-Boot to load env var from a text file in case that an boot.scr script-image is not present. The variable uenvcmd (if existent) will be executed (using run) after uEnv.txt was loaded. If uenvcmd doesn't exist the default boot sequence will be started. Signed-off-by: Javier Martinez Canillas Acked-by: Nishanth Menon Signed-off-by: Peter A. Bigot Tested-by: Ash Charles --- include/configs/omap3_overo.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 007e27f9f11..f26d06937ce 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -164,6 +164,9 @@ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "bootscript=echo Running bootscript from mmc ...; " \ "source ${loadaddr}\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ + "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ + "env import -t ${loadaddr} ${filesize}\0" \ "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ @@ -178,6 +181,13 @@ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ + "if run loadbootenv; then " \ + "run importbootenv; " \ + "if test -n ${uenvcmd}; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "fi;" \ "if run loaduimage; then " \ "run mmcboot; " \ "else run nandboot; " \ -- cgit v1.2.3 From dbba3daf9e4aac9cc9c8fcfdc886393c940fe764 Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 21 May 2014 14:04:48 -0700 Subject: OMAP3: overo: add command support for mtd and ubi The NAND linux partition format default was changed from jffs2 to ubi in 254973e6df0e48f1a72b67905185c774dcd9f394 but the corresponding commands were not enabled. Signed-off-by: Peter A. Bigot Tested-by: Ash Charles --- include/configs/omap3_overo.h | 40 +++++++++++++++++++++++++++++++++++++--- 1 file changed, 37 insertions(+), 3 deletions(-) diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index f26d06937ce..7823aa1999b 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -43,9 +43,11 @@ /* * Size of malloc() pool */ -#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ - /* Sector */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */ + +/* Shift 128 << 15 provides 4 MiB heap to support UBI commands. + * Shift 128 << 10 provides 128 KiB heap for limited-memory devices. */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 15)) /* * Hardware drivers @@ -97,6 +99,37 @@ #undef CONFIG_CMD_NFS /* NFS support */ #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ +#ifdef CONFIG_CMD_NAND + +#define CONFIG_CMD_MTDPARTS /* MTD partition support */ +#define CONFIG_CMD_UBI /* UBI-formated MTD partition support */ +#define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */ + +#define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */ +#define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */ + +#define CONFIG_MTD_DEVICE /* required by CONFIG_CMD_MTDPARTS */ +#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ + +/* NAND block size is 128 KiB. Synchronize these values with + * overo_nand_partitions in mach-omap2/board-overo.c in Linux: + * xloader 4 * NAND_BLOCK_SIZE = 512 KiB + * uboot 14 * NAND_BLOCK_SIZE = 1792 KiB + * uboot environtment 2 * NAND_BLOCK_SIZE = 256 KiB + * linux 32 * NAND_BLOCK_SIE = 4 MiB + * rootfs remainder + */ +#define MTDIDS_DEFAULT "nand0=omap2-nand.0" +#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \ + "512k(xloader)," \ + "1792k(u-boot)," \ + "256k(environ)," \ + "4m(linux)," \ + "-(rootfs)" +#else /* CONFIG_CMD_NAND */ +#define MTDPARTS_DEFAULT +#endif /* CONFIG_CMD_NAND */ + #define CONFIG_SYS_NO_FLASH #define CONFIG_SYS_I2C #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 @@ -145,6 +178,7 @@ "mmcrootfstype=ext3 rootwait\0" \ "nandroot=ubi0:rootfs ubi.mtd=4\0" \ "nandrootfstype=ubifs\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ "mmcargs=setenv bootargs console=${console} " \ "${optargs} " \ "mpurate=${mpurate} " \ -- cgit v1.2.3 From e5c809d785a740345532b9f8e58ee80f6b28222a Mon Sep 17 00:00:00 2001 From: Peter A. Bigot Date: Wed, 21 May 2014 14:04:49 -0700 Subject: OMAP3: overo: increase linux partition to 8 MiB Linux kernel at version 3.5 is about 3.5 MiB; test kernels for 3.10 exceed 4 MiB. Prepare for future upgrades by increasing the NAND partition now. Signed-off-by: Peter A. Bigot Tested-by: Ash Charles --- include/configs/omap3_overo.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 7823aa1999b..321e110f4a8 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -116,7 +116,7 @@ * xloader 4 * NAND_BLOCK_SIZE = 512 KiB * uboot 14 * NAND_BLOCK_SIZE = 1792 KiB * uboot environtment 2 * NAND_BLOCK_SIZE = 256 KiB - * linux 32 * NAND_BLOCK_SIE = 4 MiB + * linux 64 * NAND_BLOCK_SIZE = 8 MiB * rootfs remainder */ #define MTDIDS_DEFAULT "nand0=omap2-nand.0" @@ -124,7 +124,7 @@ "512k(xloader)," \ "1792k(u-boot)," \ "256k(environ)," \ - "4m(linux)," \ + "8m(linux)," \ "-(rootfs)" #else /* CONFIG_CMD_NAND */ #define MTDPARTS_DEFAULT -- cgit v1.2.3 From bcb2cf1b5af517910f7a0bf9748751247ff704aa Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 21 May 2014 14:04:50 -0700 Subject: OMAP3: overo: eliminate hard-coded partition offsets The linux kernel is at nand0,3 using the current layout, but is best accessed through the partition label "linux". Since CONFIG_CMD_MTDPARTS is defined the CONFIG_JFFS2 settings are unreferenced; use "setenv partition rootfs" to set the default mtd partition for jffs2. Signed-off-by: Peter A. Bigot Tested-by: Ash Charles --- include/configs/omap3_overo.h | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 321e110f4a8..706c8cc2c4a 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -154,14 +154,6 @@ /* at CS0 */ #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ /* devices */ -#define CONFIG_JFFS2_NAND -/* nand device jffs2 lives on */ -#define CONFIG_JFFS2_DEV "nand0" -/* start of jffs2 partition */ -#define CONFIG_JFFS2_PART_OFFSET 0x680000 -#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ - /* partition */ - /* Environment information */ #define CONFIG_BOOTDELAY 5 @@ -207,7 +199,7 @@ "bootm ${loadaddr}\0" \ "nandboot=echo Booting from nand ...; " \ "run nandargs; " \ - "nand read ${loadaddr} 280000 400000; " \ + "nand read ${loadaddr} linux; " \ "bootm ${loadaddr}\0" \ #define CONFIG_BOOTCOMMAND \ -- cgit v1.2.3 From 06ae2b0ce89d5f0e473c403d91fc741fe2f31eaf Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 21 May 2014 14:04:51 -0700 Subject: arm: omap3: Fix omap3_overo SPL boot hangup Patch f33b9bd3 [arm: omap3: Enable clocks for peripherals only if they are used] breaks SPL booting on Overo. Since some gpio inputs are read to detect the board revision. But with this patch above, the clocks to the GPIO subsystems are not enabled per default any more. The GPIO banks need to be configured specifically now. Signed-off-by: Ash Charles --- include/configs/omap3_overo.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 706c8cc2c4a..1e4dfcf9f28 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -80,6 +80,12 @@ #define CONFIG_OMAP_HSMMC #define CONFIG_DOS_PARTITION +#define CONFIG_OMAP3_GPIO_2 /* GPIO32..63 is in GPIO Bank 2 */ +#define CONFIG_OMAP3_GPIO_3 /* GPIO64..95 is in GPIO Bank 3 */ +#define CONFIG_OMAP3_GPIO_4 /* GPIO96..127 is in GPIO Bank 4 */ +#define CONFIG_OMAP3_GPIO_5 /* GPIO128..159 is in GPIO Bank 5 */ +#define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO Bank 6 */ + /* commands to include */ #include -- cgit v1.2.3 From be4cc457b5fd8b14363a777c8d54fd78e649e127 Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 21 May 2014 14:04:52 -0700 Subject: Add Board Revision for Wireless chip Gumstix Overo COMs with board revision 0x4 use a different Wifi and Bluetooth module: Wi2Wi's W2CBW0015. No other code changes are required in u-boot---just handling of this particular board revision. Signed-off-by: Ash Charles --- board/overo/overo.c | 1 + board/overo/overo.h | 1 + 2 files changed, 2 insertions(+) diff --git a/board/overo/overo.c b/board/overo/overo.c index 1192d02e917..9a5f4c45745 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -141,6 +141,7 @@ void get_board_mem_timings(struct board_sdrc_timings *timings) timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; break; case REVISION_1: /* Micron 256MB/512MB, 1/2 banks of 256MB */ + case REVISION_4: timings->mcfg = MICRON_V_MCFG_200(256 << 20); timings->ctrla = MICRON_V_ACTIMA_200; timings->ctrlb = MICRON_V_ACTIMB_200; diff --git a/board/overo/overo.h b/board/overo/overo.h index 64604de1b01..25c9f16f799 100644 --- a/board/overo/overo.h +++ b/board/overo/overo.h @@ -22,6 +22,7 @@ const omap3_sysinfo sysinfo = { #define REVISION_1 0x1 #define REVISION_2 0x2 #define REVISION_3 0x3 +#define REVISION_4 0x4 /* * IEN - Input Enable -- cgit v1.2.3 From ea5940e9d2cae3df8cdf26e7dc20537c0f1c7d59 Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 21 May 2014 14:04:53 -0700 Subject: OMAP3: overo: add some Gumstix expansion boards Add EEPROM ID switches for Alto35, Arbor43C, Stagecoach, Thumbo, and Turtlecore Gumstix Overo expansion boards. Signed-off-by: Ash Charles --- board/overo/overo.c | 42 ++++++++++++++++++++++++++++++++++++++++-- board/overo/overo.h | 16 ++++++++++++++++ 2 files changed, 56 insertions(+), 2 deletions(-) diff --git a/board/overo/overo.c b/board/overo/overo.c index 9a5f4c45745..62b50a8a0bb 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -39,6 +39,11 @@ DECLARE_GLOBAL_DATA_PTR; #define GUMSTIX_CHESTNUT43 0x06000200 #define GUMSTIX_PINTO 0x07000200 #define GUMSTIX_GALLOP43 0x08000200 +#define GUMSTIX_ALTO35 0x09000200 +#define GUMSTIX_STAGECOACH 0x0A000200 +#define GUMSTIX_THUMBO 0x0B000200 +#define GUMSTIX_TURTLECORE 0x0C000200 +#define GUMSTIX_ARBOR43C 0x0D000200 #define ETTUS_USRP_E 0x01000300 @@ -231,6 +236,8 @@ unsigned int get_expansion_id(void) */ int misc_init_r(void) { + unsigned int expansion_id; + twl4030_power_init(); twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); @@ -253,7 +260,8 @@ int misc_init_r(void) puts("Unable to detect mmc2 connection type\n"); } - switch (get_expansion_id()) { + expansion_id = get_expansion_id(); + switch (expansion_id) { case GUMSTIX_SUMMIT: printf("Recognized Summit expansion board (rev %d %s)\n", expansion_config.revision, @@ -303,6 +311,35 @@ int misc_init_r(void) expansion_config.fab_revision); setenv("defaultdisplay", "lcd43"); break; + case GUMSTIX_ALTO35: + printf("Recognized Alto35 expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + MUX_ALTO35(); + setenv("defaultdisplay", "lcd35"); + break; + case GUMSTIX_STAGECOACH: + printf("Recognized Stagecoach expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + break; + case GUMSTIX_THUMBO: + printf("Recognized Thumbo expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + break; + case GUMSTIX_TURTLECORE: + printf("Recognized Turtlecore expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + break; + case GUMSTIX_ARBOR43C: + printf("Recognized Arbor43C expansion board (rev %d %s)\n", + expansion_config.revision, + expansion_config.fab_revision); + MUX_ARBOR43C(); + setenv("defaultdisplay", "lcd43"); + break; case ETTUS_USRP_E: printf("Recognized Ettus Research USRP-E (rev %d %s)\n", expansion_config.revision, @@ -314,7 +351,8 @@ int misc_init_r(void) puts("No EEPROM on expansion board\n"); break; default: - puts("Unrecognized expansion board\n"); + printf("Unrecognized expansion board 0x%08x\n", expansion_id); + break; } if (expansion_config.content == 1) diff --git a/board/overo/overo.h b/board/overo/overo.h index 25c9f16f799..57725d867f2 100644 --- a/board/overo/overo.h +++ b/board/overo/overo.h @@ -405,4 +405,20 @@ const omap3_sysinfo sysinfo = { MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M4)) /*GPIO_173 */\ MUX_VAL(CP(MCSPI1_CS1), (IDIS | PTD | EN | M4)) /*GPIO_175 */\ +#define MUX_ALTO35() \ + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTU | EN | M4)) /*GPIO_10-BTN*/\ + MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M4)) /*GPIO_148-RED LED*/\ + MUX_VAL(CP(UART1_CTS), (IDIS | PTD | DIS | M4)) /*GPIO_150-YELLOW LED*/\ + MUX_VAL(CP(UART1_RX), (IDIS | PTD | DIS | M4)) /*GPIO_151-BLUE LED*/\ + MUX_VAL(CP(HDQ_SIO), (IDIS | PTD | DIS | M4)) /*GPIO_170-GREEN LED*/\ + MUX_VAL(CP(MCSPI1_CS1), (IDIS | PTD | EN | M4)) /*GPIO_175*/\ + +#define MUX_ARBOR43C() \ + MUX_VAL(CP(CSI2_DX1), (IDIS | PTD | DIS | M4)) /*GPIO_114-RED LED*/\ + MUX_VAL(CP(UART1_CTS), (IDIS | PTD | DIS | M4)) /*GPIO_150-YELLOW LED*/\ + MUX_VAL(CP(HDQ_SIO), (IEN | PTU | EN | M4)) /*GPIO_170-BUTTON */\ + MUX_VAL(CP(SYS_CLKOUT2), (IDIS | PTD | DIS | M4)) /*GPIO_186-BLUE LED*/\ + MUX_VAL(CP(JTAG_EMU1), (IDIS | PTD | DIS | M4)) /*GPIO_31-CAP WAKE*/\ + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTU | EN | M4)) /*GPIO_10-CAP IRQ*/\ + #endif -- cgit v1.2.3 From 3c92c3232c1f133de6424e15293115d6003f6536 Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 21 May 2014 14:04:54 -0700 Subject: Allow overo to boot with device tree Update the board configuration for Gumstix Overo. In particular, add support for zImage and DTB files on boot. Signed-off-by: Ash Charles --- include/configs/omap3_overo.h | 58 ++++++++++++++++++++++++++++--------------- 1 file changed, 38 insertions(+), 20 deletions(-) diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 1e4dfcf9f28..48cadbb22cd 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -39,6 +39,7 @@ #define CONFIG_REVISION_TAG #define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ /* * Size of malloc() pool @@ -92,7 +93,7 @@ #define CONFIG_CMD_CACHE #define CONFIG_CMD_EXT2 /* EXT2 Support */ #define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_JFFS2 /* JFFS2 Support */ +#define CONFIG_CMD_FS_GENERIC #define CONFIG_CMD_I2C /* I2C serial bus support */ #define CONFIG_CMD_MMC /* MMC support */ @@ -165,8 +166,13 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x82000000\0" \ + "dtbaddr=0x81600000\0" \ + "dtbfile=overo.dtb\0" \ + "bootdir=/boot\0" \ + "bootfile=zImage\0" \ + "usbtty=cdc_acm\0" \ "console=ttyO2,115200n8\0" \ - "mpurate=500\0" \ + "mpurate=auto\0" \ "optargs=\0" \ "vram=12M\0" \ "dvimode=1024x768MR-16@60\0" \ @@ -193,16 +199,21 @@ "omapdss.def_disp=${defaultdisplay} " \ "root=${nandroot} " \ "rootfstype=${nandrootfstype}\0" \ - "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ - "bootscript=echo Running bootscript from mmc ...; " \ + "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "bootscript=echo Running boot script from mmc ...; " \ "source ${loadaddr}\0" \ - "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ - "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ + "loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ + "importbootenv=echo Importing environment from mmc ...; " \ "env import -t ${loadaddr} ${filesize}\0" \ - "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ - "mmcboot=echo Booting from mmc ...; " \ + "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \ + "mmcboot=echo Booting from mmc...; " \ "run mmcargs; " \ "bootm ${loadaddr}\0" \ + "loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loadfdt=load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \ + "mmcbootfdt=echo Booting with DT from mmc ...; " \ + "run mmcargs; " \ + "bootz ${loadaddr} - ${dtbaddr}\0" \ "nandboot=echo Booting from nand ...; " \ "run nandargs; " \ "nand read ${loadaddr} linux; " \ @@ -212,20 +223,27 @@ "mmc dev ${mmcdev}; if mmc rescan; then " \ "if run loadbootscript; then " \ "run bootscript; " \ - "else " \ - "if run loadbootenv; then " \ - "run importbootenv; " \ - "if test -n ${uenvcmd}; then " \ - "echo Running uenvcmd ...;" \ - "run uenvcmd;" \ + "fi;" \ + "if run loadbootenv; then " \ + "echo Loaded environment from ${bootenv};" \ + "run importbootenv;" \ + "fi;" \ + "if test -n $uenvcmd; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "if run loaduimage; then " \ + "run mmcboot;" \ + "fi;" \ + "if run loadzimage; then " \ + "if test -n $dtbfile; then " \ + "if run loadfdt; then " \ + "run mmcbootfdt;" \ "fi;" \ "fi;" \ - "if run loaduimage; then " \ - "run mmcboot; " \ - "else run nandboot; " \ - "fi; " \ - "fi; " \ - "else run nandboot; fi" + "fi;" \ + "fi;" \ + "run nandboot; " \ #define CONFIG_AUTO_COMPLETE 1 /* -- cgit v1.2.3 From 29cc1d8e26bd5f16e10b62f26d6098b1a5117503 Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 21 May 2014 14:04:55 -0700 Subject: omap3: overo: Use common configurations for Overo Clean-up the board configuration file for the Gumstix Overo board by including common omap3 definitions from ti_omap3_common.h as suggested here [1]. [1] http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/185960 Signed-off-by: Ash Charles Conflicts: include/configs/omap3_overo.h --- include/configs/omap3_overo.h | 222 ++++++------------------------------------ 1 file changed, 28 insertions(+), 194 deletions(-) diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 48cadbb22cd..7b97be9ace1 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -7,80 +7,35 @@ #ifndef __CONFIG_H #define __CONFIG_H -/* - * High Level Configuration Options - */ -#define CONFIG_OMAP /* in a TI OMAP core */ -#define CONFIG_OMAP34XX /* which is a 34XX */ -#define CONFIG_OMAP3_OVERO /* working with overo */ -#define CONFIG_OMAP_GPIO -#define CONFIG_OMAP_COMMON - -#define CONFIG_SDRC /* The chip has SDRC controller */ +#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ +#define CONFIG_NAND -#include /* get chip and board defs */ -#include +#include -/* - * Display CPU and Board information - */ +/* Display CPU and Board information */ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO -/* Clock Defines */ -#define V_OSCK 26000000 /* Clock output from T2 */ -#define V_SCLK (V_OSCK >> 1) - +/* call misc_init_r */ #define CONFIG_MISC_INIT_R -#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS -#define CONFIG_INITRD_TAG +/* pass the revision tag */ #define CONFIG_REVISION_TAG -#define CONFIG_OF_LIBFDT -#define CONFIG_CMD_BOOTZ - -/* - * Size of malloc() pool - */ +/* override size of malloc() pool */ +#undef CONFIG_SYS_MALLOC_LEN #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */ - /* Shift 128 << 15 provides 4 MiB heap to support UBI commands. * Shift 128 << 10 provides 128 KiB heap for limited-memory devices. */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 15)) -/* - * Hardware drivers - */ - -/* - * NS16550 Configuration - */ -#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ - -#define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE (-4) -#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK - -/* - * select serial console configuration - */ -#define CONFIG_CONS_INDEX 3 -#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 -#define CONFIG_SERIAL3 3 +/* I2C Support */ +#define CONFIG_SYS_I2C_OMAP34XX -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE -#define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \ - 115200} -#define CONFIG_GENERIC_MMC -#define CONFIG_MMC -#define CONFIG_OMAP_HSMMC -#define CONFIG_DOS_PARTITION +/* TWL4030 LED */ +#define CONFIG_TWL4030_LED +/* Initialize GPIOs by default */ #define CONFIG_OMAP3_GPIO_2 /* GPIO32..63 is in GPIO Bank 2 */ #define CONFIG_OMAP3_GPIO_3 /* GPIO64..95 is in GPIO Bank 3 */ #define CONFIG_OMAP3_GPIO_4 /* GPIO96..127 is in GPIO Bank 4 */ @@ -88,34 +43,18 @@ #define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO Bank 6 */ /* commands to include */ -#include - #define CONFIG_CMD_CACHE -#define CONFIG_CMD_EXT2 /* EXT2 Support */ -#define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_FS_GENERIC - -#define CONFIG_CMD_I2C /* I2C serial bus support */ -#define CONFIG_CMD_MMC /* MMC support */ -#define CONFIG_CMD_NAND /* NAND support */ - -#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ #undef CONFIG_CMD_IMI /* iminfo */ -#undef CONFIG_CMD_IMLS /* List all found images */ #undef CONFIG_CMD_NFS /* NFS support */ -#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ - -#ifdef CONFIG_CMD_NAND -#define CONFIG_CMD_MTDPARTS /* MTD partition support */ +#ifdef CONFIG_NAND #define CONFIG_CMD_UBI /* UBI-formated MTD partition support */ #define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */ #define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */ #define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */ -#define CONFIG_MTD_DEVICE /* required by CONFIG_CMD_MTDPARTS */ #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ /* NAND block size is 128 KiB. Synchronize these values with @@ -133,41 +72,18 @@ "256k(environ)," \ "8m(linux)," \ "-(rootfs)" -#else /* CONFIG_CMD_NAND */ +#else /* CONFIG_NAND */ #define MTDPARTS_DEFAULT -#endif /* CONFIG_CMD_NAND */ +#endif /* CONFIG_NAND */ -#define CONFIG_SYS_NO_FLASH -#define CONFIG_SYS_I2C -#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 -#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX - -/* - * TWL4030 - */ -#define CONFIG_TWL4030_POWER -#define CONFIG_TWL4030_LED - -/* - * Board NAND Info. - */ +/* Board NAND Info. */ #define CONFIG_SYS_NAND_QUIET_TEST -#define CONFIG_NAND_OMAP_GPMC #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ /* to access nand */ -#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ - /* to access nand */ - /* at CS0 */ -#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ - /* devices */ /* Environment information */ -#define CONFIG_BOOTDELAY 5 - #define CONFIG_EXTRA_ENV_SETTINGS \ - "loadaddr=0x82000000\0" \ - "dtbaddr=0x81600000\0" \ - "dtbfile=overo.dtb\0" \ + DEFAULT_LINUX_BOOT_ENV \ + "fdtfile=overo.dtb\0" \ "bootdir=/boot\0" \ "bootfile=zImage\0" \ "usbtty=cdc_acm\0" \ @@ -210,10 +126,10 @@ "run mmcargs; " \ "bootm ${loadaddr}\0" \ "loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \ - "loadfdt=load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \ + "loadfdt=load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "mmcbootfdt=echo Booting with DT from mmc ...; " \ "run mmcargs; " \ - "bootz ${loadaddr} - ${dtbaddr}\0" \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ "nandboot=echo Booting from nand ...; " \ "run nandargs; " \ "nand read ${loadaddr} linux; " \ @@ -236,7 +152,7 @@ "run mmcboot;" \ "fi;" \ "if run loadzimage; then " \ - "if test -n $dtbfile; then " \ + "if test -n $fdtfile; then " \ "if run loadfdt; then " \ "run mmcbootfdt;" \ "fi;" \ @@ -245,56 +161,23 @@ "fi;" \ "run nandboot; " \ -#define CONFIG_AUTO_COMPLETE 1 /* * Miscellaneous configurable options */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#undef CONFIG_SYS_PROMPT #define CONFIG_SYS_PROMPT "Overo # " -#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ -/* Print Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + 16) -#define CONFIG_SYS_MAXARGS 16 /* max number of command */ - /* args */ -/* Boot Argument Buffer Size */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + /* memtest works on */ #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 0x01F00000) /* 31MB */ -#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */ - /* address */ -/* - * OMAP3 has 12 GP timers, they can be driven by the system clock - * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). - * This rate is divided by a local divisor. - */ -#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2 -#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ - -/*----------------------------------------------------------------------- - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ -#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 - -/*----------------------------------------------------------------------- - * FLASH and environment organization - */ - -/* **** PISMO SUPPORT *** */ - +/* FLASH and environment organization */ /* Configure the PISMO */ #define PISMO1_NAND_SIZE GPMC_SIZE_128M #define PISMO1_ONEN_SIZE GPMC_SIZE_128M -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ - -#if defined(CONFIG_CMD_NAND) +#if defined(CONFIG_NAND) #define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE #endif @@ -310,67 +193,18 @@ #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET +/* Configure SMSC9211 ethernet */ #if defined(CONFIG_CMD_NET) -/*---------------------------------------------------------------------------- - * SMSC9211 Ethernet from SMSC9118 family - *---------------------------------------------------------------------------- - */ - #define CONFIG_SMC911X #define CONFIG_SMC911X_32_BIT #define CONFIG_SMC911X_BASE 0x2C000000 - #endif /* (CONFIG_CMD_NET) */ -/* - * Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader - * and older u-boot.bin with the new U-Boot SPL. - */ -#define CONFIG_SYS_TEXT_BASE 0x80008000 -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +/* Initial RAM setup */ #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 #define CONFIG_SYS_INIT_RAM_SIZE 0x800 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ - CONFIG_SYS_INIT_RAM_SIZE - \ - GENERATED_GBL_DATA_SIZE) - #define CONFIG_SYS_CACHELINE_SIZE 64 -/* Defines for SPL */ -#define CONFIG_SPL -#define CONFIG_SPL_FRAMEWORK -#define CONFIG_SPL_NAND_SIMPLE -#define CONFIG_SPL_TEXT_BASE 0x40200800 -#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ -#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK - -/* move malloc and bss high to prevent clashing with the main image */ -#define CONFIG_SYS_SPL_MALLOC_START 0x87000000 -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 -#define CONFIG_SPL_BSS_START_ADDR 0x87080000 /* end of minimum RAM */ -#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ - -#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ -#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ -#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 -#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" - -#define CONFIG_SPL_BOARD_INIT -#define CONFIG_SPL_LIBCOMMON_SUPPORT -#define CONFIG_SPL_LIBDISK_SUPPORT -#define CONFIG_SPL_I2C_SUPPORT -#define CONFIG_SPL_LIBGENERIC_SUPPORT -#define CONFIG_SPL_MMC_SUPPORT -#define CONFIG_SPL_FAT_SUPPORT -#define CONFIG_SPL_SERIAL_SUPPORT -#define CONFIG_SPL_NAND_SUPPORT -#define CONFIG_SPL_NAND_BASE -#define CONFIG_SPL_NAND_DRIVERS -#define CONFIG_SPL_NAND_ECC -#define CONFIG_SPL_GPIO_SUPPORT -#define CONFIG_SPL_POWER_SUPPORT -#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" - /* NAND boot config */ #define CONFIG_SYS_NAND_5_ADDR_CYCLE #define CONFIG_SYS_NAND_PAGE_COUNT 64 -- cgit v1.2.3 From e4426d07b6075bd7701f8e92280a85843c2502b6 Mon Sep 17 00:00:00 2001 From: pekon gupta Date: Thu, 8 May 2014 21:43:45 +0530 Subject: ARM: omap4: add platform specific info for GPMC and ELM controllers This patch moves platform specific information for GPMC and ELM controller into separate header files, so that any derivative devices do not mess other header files. Platform specific information added into arch-xx/../hardware.h - CPU related platform specific details like base-address of GPMC and ELM Platform specific information added into arch-xx/../mem.h - Generic configs for GPMC and ELM initialization. - Hardware parameters or constrains specific to GPMC and ELM IP like; number of max number of chip-selects available Signed-off-by: Pekon Gupta --- arch/arm/include/asm/arch-omap4/cpu.h | 5 +-- arch/arm/include/asm/arch-omap4/hardware.h | 26 +++++++++++++ arch/arm/include/asm/arch-omap4/mem.h | 62 ++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-omap4/omap.h | 3 -- 4 files changed, 90 insertions(+), 6 deletions(-) create mode 100644 arch/arm/include/asm/arch-omap4/hardware.h create mode 100644 arch/arm/include/asm/arch-omap4/mem.h diff --git a/arch/arm/include/asm/arch-omap4/cpu.h b/arch/arm/include/asm/arch-omap4/cpu.h index c21fb54714a..f7595ae5776 100644 --- a/arch/arm/include/asm/arch-omap4/cpu.h +++ b/arch/arm/include/asm/arch-omap4/cpu.h @@ -12,6 +12,8 @@ #include #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */ +#include + #ifndef __KERNEL_STRICT_NAMES #ifndef __ASSEMBLY__ struct gptimer { @@ -57,9 +59,6 @@ struct watchdog { #define TCLR_AR (0x1 << 1) #define TCLR_PRE (0x1 << 5) -/* GPMC BASE */ -#define GPMC_BASE (OMAP44XX_GPMC_BASE) - /* I2C base */ #define I2C_BASE1 (OMAP44XX_L4_PER_BASE + 0x70000) #define I2C_BASE2 (OMAP44XX_L4_PER_BASE + 0x72000) diff --git a/arch/arm/include/asm/arch-omap4/hardware.h b/arch/arm/include/asm/arch-omap4/hardware.h new file mode 100644 index 00000000000..f7011b4e904 --- /dev/null +++ b/arch/arm/include/asm/arch-omap4/hardware.h @@ -0,0 +1,26 @@ +/* + * hardware.h + * + * hardware specific header + * + * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __OMAP_HARDWARE_H +#define __OMAP_HARDWARE_H + +#include + +/* + * Common hardware definitions + */ + +/* BCH Error Location Module */ +#define ELM_BASE 0x48078000 + +/* GPMC Base address */ +#define GPMC_BASE 0x50000000 + +#endif diff --git a/arch/arm/include/asm/arch-omap4/mem.h b/arch/arm/include/asm/arch-omap4/mem.h new file mode 100644 index 00000000000..d2e708bba52 --- /dev/null +++ b/arch/arm/include/asm/arch-omap4/mem.h @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2006-2008 + * Texas Instruments, + * + * Author + * Mansoor Ahamed + * + * Initial Code from: + * Richard Woodruff + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _MEM_H_ +#define _MEM_H_ + +/* + * GPMC settings - + * Definitions is as per the following format + * #define _GPMC_CONFIG + * Where: + * PART is the part name e.g. STNOR - Intel Strata Flash + * x is GPMC config registers from 1 to 6 (there will be 6 macros) + * Value is corresponding value + * + * For every valid PRCM configuration there should be only one definition of + * the same. if values are independent of the board, this definition will be + * present in this file if values are dependent on the board, then this should + * go into corresponding mem-boardName.h file + * + * Currently valid part Names are (PART): + * M_NAND - Micron NAND + * STNOR - STMicrolelctronics M29W128GL + */ +#define GPMC_SIZE_256M 0x0 +#define GPMC_SIZE_128M 0x8 +#define GPMC_SIZE_64M 0xC +#define GPMC_SIZE_32M 0xE +#define GPMC_SIZE_16M 0xF + +#define M_NAND_GPMC_CONFIG1 0x00000800 +#define M_NAND_GPMC_CONFIG2 0x001e1e00 +#define M_NAND_GPMC_CONFIG3 0x001e1e00 +#define M_NAND_GPMC_CONFIG4 0x16051807 +#define M_NAND_GPMC_CONFIG5 0x00151e1e +#define M_NAND_GPMC_CONFIG6 0x16000f80 +#define M_NAND_GPMC_CONFIG7 0x00000008 + +#define STNOR_GPMC_CONFIG1 0x00001200 +#define STNOR_GPMC_CONFIG2 0x00101000 +#define STNOR_GPMC_CONFIG3 0x00030301 +#define STNOR_GPMC_CONFIG4 0x10041004 +#define STNOR_GPMC_CONFIG5 0x000C1010 +#define STNOR_GPMC_CONFIG6 0x08070280 +#define STNOR_GPMC_CONFIG7 0x00000F48 + +/* max number of GPMC Chip Selects */ +#define GPMC_MAX_CS 8 +/* max number of GPMC regs */ +#define GPMC_MAX_REG 7 + +#endif /* endif _MEM_H_ */ diff --git a/arch/arm/include/asm/arch-omap4/omap.h b/arch/arm/include/asm/arch-omap4/omap.h index f66da0d6034..d43dc265cd6 100644 --- a/arch/arm/include/asm/arch-omap4/omap.h +++ b/arch/arm/include/asm/arch-omap4/omap.h @@ -60,9 +60,6 @@ /* Watchdog Timer2 - MPU watchdog */ #define WDT2_BASE (OMAP44XX_L4_WKUP_BASE + 0x14000) -/* GPMC */ -#define OMAP44XX_GPMC_BASE 0x50000000 - /* * Hardware Register Details */ -- cgit v1.2.3 From cd324a6dd252856fa55bd17d539a9466ae86411a Mon Sep 17 00:00:00 2001 From: pekon gupta Date: Thu, 8 May 2014 21:43:46 +0530 Subject: ARM: omap5: add platform specific info for GPMC and ELM controllers This patch moves platform specific information for GPMC and ELM controller into separate header files, so that any derivative devices do not mess other header files. Platform specific information added into arch-xx/../hardware.h - CPU related platform specific details like base-address of GPMC and ELM Platform specific information added into arch-xx/../mem.h - Generic configs for GPMC and ELM initialization. - Hardware parameters or constrains specific to GPMC and ELM IP like; number of max number of chip-selects available Signed-off-by: Pekon Gupta --- arch/arm/include/asm/arch-omap5/cpu.h | 5 +-- arch/arm/include/asm/arch-omap5/hardware.h | 26 +++++++++++++ arch/arm/include/asm/arch-omap5/mem.h | 62 ++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-omap5/omap.h | 3 -- 4 files changed, 90 insertions(+), 6 deletions(-) create mode 100644 arch/arm/include/asm/arch-omap5/hardware.h create mode 100644 arch/arm/include/asm/arch-omap5/mem.h diff --git a/arch/arm/include/asm/arch-omap5/cpu.h b/arch/arm/include/asm/arch-omap5/cpu.h index 5f1d7454d01..6109b92777c 100644 --- a/arch/arm/include/asm/arch-omap5/cpu.h +++ b/arch/arm/include/asm/arch-omap5/cpu.h @@ -14,6 +14,8 @@ #include #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */ +#include + #ifndef __KERNEL_STRICT_NAMES #ifndef __ASSEMBLY__ struct gptimer { @@ -63,9 +65,6 @@ struct watchdog { #define TCLR_AR (0x1 << 1) #define TCLR_PRE (0x1 << 5) -/* GPMC BASE */ -#define GPMC_BASE (OMAP54XX_GPMC_BASE) - /* I2C base */ #define I2C_BASE1 (OMAP54XX_L4_PER_BASE + 0x70000) #define I2C_BASE2 (OMAP54XX_L4_PER_BASE + 0x72000) diff --git a/arch/arm/include/asm/arch-omap5/hardware.h b/arch/arm/include/asm/arch-omap5/hardware.h new file mode 100644 index 00000000000..f7011b4e904 --- /dev/null +++ b/arch/arm/include/asm/arch-omap5/hardware.h @@ -0,0 +1,26 @@ +/* + * hardware.h + * + * hardware specific header + * + * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __OMAP_HARDWARE_H +#define __OMAP_HARDWARE_H + +#include + +/* + * Common hardware definitions + */ + +/* BCH Error Location Module */ +#define ELM_BASE 0x48078000 + +/* GPMC Base address */ +#define GPMC_BASE 0x50000000 + +#endif diff --git a/arch/arm/include/asm/arch-omap5/mem.h b/arch/arm/include/asm/arch-omap5/mem.h new file mode 100644 index 00000000000..d2e708bba52 --- /dev/null +++ b/arch/arm/include/asm/arch-omap5/mem.h @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2006-2008 + * Texas Instruments, + * + * Author + * Mansoor Ahamed + * + * Initial Code from: + * Richard Woodruff + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _MEM_H_ +#define _MEM_H_ + +/* + * GPMC settings - + * Definitions is as per the following format + * #define _GPMC_CONFIG + * Where: + * PART is the part name e.g. STNOR - Intel Strata Flash + * x is GPMC config registers from 1 to 6 (there will be 6 macros) + * Value is corresponding value + * + * For every valid PRCM configuration there should be only one definition of + * the same. if values are independent of the board, this definition will be + * present in this file if values are dependent on the board, then this should + * go into corresponding mem-boardName.h file + * + * Currently valid part Names are (PART): + * M_NAND - Micron NAND + * STNOR - STMicrolelctronics M29W128GL + */ +#define GPMC_SIZE_256M 0x0 +#define GPMC_SIZE_128M 0x8 +#define GPMC_SIZE_64M 0xC +#define GPMC_SIZE_32M 0xE +#define GPMC_SIZE_16M 0xF + +#define M_NAND_GPMC_CONFIG1 0x00000800 +#define M_NAND_GPMC_CONFIG2 0x001e1e00 +#define M_NAND_GPMC_CONFIG3 0x001e1e00 +#define M_NAND_GPMC_CONFIG4 0x16051807 +#define M_NAND_GPMC_CONFIG5 0x00151e1e +#define M_NAND_GPMC_CONFIG6 0x16000f80 +#define M_NAND_GPMC_CONFIG7 0x00000008 + +#define STNOR_GPMC_CONFIG1 0x00001200 +#define STNOR_GPMC_CONFIG2 0x00101000 +#define STNOR_GPMC_CONFIG3 0x00030301 +#define STNOR_GPMC_CONFIG4 0x10041004 +#define STNOR_GPMC_CONFIG5 0x000C1010 +#define STNOR_GPMC_CONFIG6 0x08070280 +#define STNOR_GPMC_CONFIG7 0x00000F48 + +/* max number of GPMC Chip Selects */ +#define GPMC_MAX_CS 8 +/* max number of GPMC regs */ +#define GPMC_MAX_REG 7 + +#endif /* endif _MEM_H_ */ diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index e35a81a8af8..a82a7b2bed1 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -60,9 +60,6 @@ /* Watchdog Timer2 - MPU watchdog */ #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000) -/* GPMC */ -#define OMAP54XX_GPMC_BASE 0x50000000 - /* QSPI */ #define QSPI_BASE 0x4B300000 -- cgit v1.2.3 From a0a37183bd75e74608bc78c8d0e2a34454f95a91 Mon Sep 17 00:00:00 2001 From: pekon gupta Date: Thu, 8 May 2014 21:43:47 +0530 Subject: ARM: omap: merge GPMC initialization code for all platform GPMC controller on TI's OMAP SoC is general purpose controller to interface with different types of external devices like; - parallel NOR flash - parallel NAND flash - OneNand flash - SDR RAM - Ethernet Devices like LAN9220 Though GPMC configurations may be different for each platform depending on clock-frequency and external device interfacing with controller. But initialization sequence remains common across all platfoms. Thus this patch merges gpmc_init() scattered in different arch-xx/mem.c files into single omap-common/mem-common.c However, actual platforms specific register config values are still sourced from corresponding platform specific headers like; AM33xx: arch/arm/include/asm/arch-am33xx/mem.h OMAP3: arch/arm/include/asm/arch-omap3/mem.h OMAP4: arch/arm/include/asm/arch-omap4/mem.h OMAP4: arch/arm/include/asm/arch-omap5/mem.h Also, CONFIG_xx passed by board-profile decide config for which set of macros need to be used for initialization CONFIG_NAND: initialize GPMC for NAND device CONFIG_NOR: initialize GPMC for NOR device CONFIG_ONENAND: initialize GPMC for ONENAND device Signed-off-by: Pekon Gupta [trini: define GPMC_SIZE_256M for omap3] Signed-off-by: Tom Rini --- arch/arm/cpu/armv7/am33xx/Makefile | 1 - arch/arm/cpu/armv7/am33xx/mem.c | 98 ----------------------- arch/arm/cpu/armv7/omap-common/Makefile | 4 - arch/arm/cpu/armv7/omap-common/mem-common.c | 117 ++++++++++++++++++++++++++-- arch/arm/cpu/armv7/omap3/Makefile | 1 - arch/arm/include/asm/arch-omap3/mem.h | 1 + 6 files changed, 112 insertions(+), 110 deletions(-) delete mode 100644 arch/arm/cpu/armv7/am33xx/mem.c diff --git a/arch/arm/cpu/armv7/am33xx/Makefile b/arch/arm/cpu/armv7/am33xx/Makefile index 5566310d948..aae3f096b23 100644 --- a/arch/arm/cpu/armv7/am33xx/Makefile +++ b/arch/arm/cpu/armv7/am33xx/Makefile @@ -14,7 +14,6 @@ endif obj-$(CONFIG_TI816X) += clock_ti816x.o obj-y += sys_info.o -obj-y += mem.o obj-y += ddr.o obj-y += emif4.o obj-y += board.o diff --git a/arch/arm/cpu/armv7/am33xx/mem.c b/arch/arm/cpu/armv7/am33xx/mem.c deleted file mode 100644 index 56c9e7dbceb..00000000000 --- a/arch/arm/cpu/armv7/am33xx/mem.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * (C) Copyright 2010 - * Texas Instruments, - * - * Author : - * Mansoor Ahamed - * - * Initial Code from: - * Manikandan Pillai - * Richard Woodruff - * Syed Mohammed Khasim - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include -#include -#include - -struct gpmc *gpmc_cfg; - - -void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base, - u32 size) -{ - writel(0, &cs->config7); - sdelay(1000); - /* Delay for settling */ - writel(gpmc_config[0], &cs->config1); - writel(gpmc_config[1], &cs->config2); - writel(gpmc_config[2], &cs->config3); - writel(gpmc_config[3], &cs->config4); - writel(gpmc_config[4], &cs->config5); - writel(gpmc_config[5], &cs->config6); - /* Enable the config */ - writel((((size & 0xF) << 8) | ((base >> 24) & 0x3F) | - (1 << 6)), &cs->config7); - sdelay(2000); -} - -/***************************************************** - * gpmc_init(): init gpmc bus - * Init GPMC for x16, MuxMode (SDRAM in x32). - * This code can only be executed from SRAM or SDRAM. - *****************************************************/ -void gpmc_init(void) -{ - /* putting a blanket check on GPMC based on ZeBu for now */ - gpmc_cfg = (struct gpmc *)GPMC_BASE; -#if defined(CONFIG_NOR) -/* configure GPMC for NOR */ - const u32 gpmc_regs[GPMC_MAX_REG] = { STNOR_GPMC_CONFIG1, - STNOR_GPMC_CONFIG2, - STNOR_GPMC_CONFIG3, - STNOR_GPMC_CONFIG4, - STNOR_GPMC_CONFIG5, - STNOR_GPMC_CONFIG6, - STNOR_GPMC_CONFIG7 - }; - u32 size = GPMC_SIZE_16M; - u32 base = CONFIG_SYS_FLASH_BASE; -#elif defined(CONFIG_NAND) -/* configure GPMC for NAND */ - const u32 gpmc_regs[GPMC_MAX_REG] = { M_NAND_GPMC_CONFIG1, - M_NAND_GPMC_CONFIG2, - M_NAND_GPMC_CONFIG3, - M_NAND_GPMC_CONFIG4, - M_NAND_GPMC_CONFIG5, - M_NAND_GPMC_CONFIG6, - 0 - }; - u32 size = GPMC_SIZE_256M; - u32 base = CONFIG_SYS_NAND_BASE; -#else - const u32 gpmc_regs[GPMC_MAX_REG] = { 0, 0, 0, 0, 0, 0, 0 }; - u32 size = 0; - u32 base = 0; -#endif - /* global settings */ - writel(0x00000008, &gpmc_cfg->sysconfig); - writel(0x00000000, &gpmc_cfg->irqstatus); - writel(0x00000000, &gpmc_cfg->irqenable); -#ifdef CONFIG_NOR - writel(0x00000200, &gpmc_cfg->config); -#else - writel(0x00000012, &gpmc_cfg->config); -#endif - /* - * Disable the GPMC0 config set by ROM code - */ - writel(0, &gpmc_cfg->cs[0].config7); - sdelay(1000); - /* enable chip-select specific configurations */ - enable_gpmc_cs_config(gpmc_regs, &gpmc_cfg->cs[0], base, size); -} diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile index 59f5352b26d..5f5132f6617 100644 --- a/arch/arm/cpu/armv7/omap-common/Makefile +++ b/arch/arm/cpu/armv7/omap-common/Makefile @@ -27,8 +27,4 @@ obj-y += boot-common.o obj-y += lowlevel_init.o endif -ifndef CONFIG_SPL_BUILD -ifneq ($(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),) obj-y += mem-common.o -endif -endif diff --git a/arch/arm/cpu/armv7/omap-common/mem-common.c b/arch/arm/cpu/armv7/omap-common/mem-common.c index afc1bc185e4..944ef840a16 100644 --- a/arch/arm/cpu/armv7/omap-common/mem-common.c +++ b/arch/arm/cpu/armv7/omap-common/mem-common.c @@ -2,31 +2,136 @@ * (C) Copyright 2010 * Texas Instruments, * - * Steve Sakoman + * Author : + * Mansoor Ahamed + * + * Initial Code from: + * Manikandan Pillai + * Richard Woodruff + * Syed Mohammed Khasim * * SPDX-License-Identifier: GPL-2.0+ */ +#include +#include #include +#include #include +#include +#include struct gpmc *gpmc_cfg; +#if defined(CONFIG_OMAP34XX) +/******************************************************** + * mem_ok() - test used to see if timings are correct + * for a part. Helps in guessing which part + * we are currently using. + *******************************************************/ +u32 mem_ok(u32 cs) +{ + u32 val1, val2, addr; + u32 pattern = 0x12345678; + + addr = OMAP34XX_SDRC_CS0 + get_sdr_cs_offset(cs); + + writel(0x0, addr + 0x400); /* clear pos A */ + writel(pattern, addr); /* pattern to pos B */ + writel(0x0, addr + 4); /* remove pattern off the bus */ + val1 = readl(addr + 0x400); /* get pos A value */ + val2 = readl(addr); /* get val2 */ + writel(0x0, addr + 0x400); /* clear pos A */ + + if ((val1 != 0) || (val2 != pattern)) /* see if pos A val changed */ + return 0; + else + return 1; +} +#endif + +void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base, + u32 size) +{ + writel(0, &cs->config7); + sdelay(1000); + /* Delay for settling */ + writel(gpmc_config[0], &cs->config1); + writel(gpmc_config[1], &cs->config2); + writel(gpmc_config[2], &cs->config3); + writel(gpmc_config[3], &cs->config4); + writel(gpmc_config[4], &cs->config5); + writel(gpmc_config[5], &cs->config6); + /* Enable the config */ + writel((((size & 0xF) << 8) | ((base >> 24) & 0x3F) | + (1 << 6)), &cs->config7); + sdelay(2000); +} + /***************************************************** * gpmc_init(): init gpmc bus + * Init GPMC for x16, MuxMode (SDRAM in x32). * This code can only be executed from SRAM or SDRAM. *****************************************************/ void gpmc_init(void) { + /* putting a blanket check on GPMC based on ZeBu for now */ gpmc_cfg = (struct gpmc *)GPMC_BASE; - +#if defined(CONFIG_NOR) +/* configure GPMC for NOR */ + const u32 gpmc_regs[GPMC_MAX_REG] = { STNOR_GPMC_CONFIG1, + STNOR_GPMC_CONFIG2, + STNOR_GPMC_CONFIG3, + STNOR_GPMC_CONFIG4, + STNOR_GPMC_CONFIG5, + STNOR_GPMC_CONFIG6, + STNOR_GPMC_CONFIG7 + }; + u32 size = GPMC_SIZE_16M; + u32 base = CONFIG_SYS_FLASH_BASE; +#elif defined(CONFIG_NAND) +/* configure GPMC for NAND */ + const u32 gpmc_regs[GPMC_MAX_REG] = { M_NAND_GPMC_CONFIG1, + M_NAND_GPMC_CONFIG2, + M_NAND_GPMC_CONFIG3, + M_NAND_GPMC_CONFIG4, + M_NAND_GPMC_CONFIG5, + M_NAND_GPMC_CONFIG6, + 0 + }; + u32 size = GPMC_SIZE_256M; + u32 base = CONFIG_SYS_NAND_BASE; +#elif defined(CONFIG_CMD_ONENAND) + const u32 gpmc_regs[GPMC_MAX_REG] = { ONENAND_GPMC_CONFIG1, + ONENAND_GPMC_CONFIG2, + ONENAND_GPMC_CONFIG3, + ONENAND_GPMC_CONFIG4, + ONENAND_GPMC_CONFIG5, + ONENAND_GPMC_CONFIG6, + 0 + }; + u32 base = PISMO1_ONEN_BASE; + u32 size = PISMO1_ONEN_SIZE; +#else + const u32 gpmc_regs[GPMC_MAX_REG] = { 0, 0, 0, 0, 0, 0, 0 }; + u32 size = 0; + u32 base = 0; +#endif /* global settings */ - writel(0, &gpmc_cfg->irqenable); /* isr's sources masked */ - writel(0, &gpmc_cfg->timeout_control);/* timeout disable */ - + writel(0x00000008, &gpmc_cfg->sysconfig); + writel(0x00000000, &gpmc_cfg->irqstatus); + writel(0x00000000, &gpmc_cfg->irqenable); + writel(0x00000000, &gpmc_cfg->timeout_control); +#ifdef CONFIG_NOR + writel(0x00000200, &gpmc_cfg->config); +#else + writel(0x00000012, &gpmc_cfg->config); +#endif /* * Disable the GPMC0 config set by ROM code - * It conflicts with our MPDB (both at 0x08000000) */ writel(0, &gpmc_cfg->cs[0].config7); + sdelay(1000); + /* enable chip-select specific configurations */ + enable_gpmc_cs_config(gpmc_regs, &gpmc_cfg->cs[0], base, size); } diff --git a/arch/arm/cpu/armv7/omap3/Makefile b/arch/arm/cpu/armv7/omap3/Makefile index 39ff2575bc5..cf860463532 100644 --- a/arch/arm/cpu/armv7/omap3/Makefile +++ b/arch/arm/cpu/armv7/omap3/Makefile @@ -9,7 +9,6 @@ obj-y := lowlevel_init.o obj-y += board.o obj-y += clock.o -obj-y += mem.o obj-y += sys_info.o ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_OMAP3_ID_NAND) += spl_id_nand.o diff --git a/arch/arm/include/asm/arch-omap3/mem.h b/arch/arm/include/asm/arch-omap3/mem.h index 18041913c41..bdb1435291a 100644 --- a/arch/arm/include/asm/arch-omap3/mem.h +++ b/arch/arm/include/asm/arch-omap3/mem.h @@ -344,6 +344,7 @@ enum { * MAP - Map this CS to which address(GPMC address space)- Absolute address * >>24 before being used. */ +#define GPMC_SIZE_256M 0x0 #define GPMC_SIZE_128M 0x8 #define GPMC_SIZE_64M 0xC #define GPMC_SIZE_32M 0xE -- cgit v1.2.3 From ee77a2389b47d5ad15e0963e813c764ddc73b745 Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Thu, 15 May 2014 11:08:38 +0530 Subject: ARM: DRA72x: Add Silicon ID support Add silicon ID code for DRA722 silicon. Signed-off-by: Lokesh Vutla Acked-by: Tom Rini --- arch/arm/cpu/armv7/omap5/hwinit.c | 3 +++ arch/arm/include/asm/arch-omap5/omap.h | 1 + arch/arm/include/asm/omap_common.h | 1 + 3 files changed, 5 insertions(+) diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c index 93feb1623cd..a8a474a88be 100644 --- a/arch/arm/cpu/armv7/omap5/hwinit.c +++ b/arch/arm/cpu/armv7/omap5/hwinit.c @@ -336,6 +336,9 @@ void init_omap_revision(void) case DRA752_CONTROL_ID_CODE_ES1_1: *omap_si_rev = DRA752_ES1_1; break; + case DRA722_CONTROL_ID_CODE_ES1_0: + *omap_si_rev = DRA722_ES1_0; + break; default: *omap_si_rev = OMAP5430_SILICON_ID_INVALID; } diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index a82a7b2bed1..ce13ca93bb5 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -45,6 +45,7 @@ #define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F #define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F #define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F +#define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F /* UART */ #define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000) diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 729723afefe..d1dd4b53682 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -645,6 +645,7 @@ static inline u8 is_dra7xx(void) /* DRA7XX */ #define DRA752_ES1_0 0x07520100 #define DRA752_ES1_1 0x07520110 +#define DRA722_ES1_0 0x07220100 /* * SRAM scratch space entries -- cgit v1.2.3 From 8b0d1bbc7e181945d84db667d63081a96ea40a47 Mon Sep 17 00:00:00 2001 From: Keerthy Date: Thu, 15 May 2014 11:08:39 +0530 Subject: ARM: DRA72x: volt: Update the pmic offsets TPS65917 is used in DRA722 evm. Update the address offsets accordingly. Signed-off-by: Lokesh Vutla Signed-off-by: Keerthy Acked-by: Tom Rini --- arch/arm/cpu/armv7/omap5/hw_data.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c index ad971327bf2..802b155f32e 100644 --- a/arch/arm/cpu/armv7/omap5/hw_data.c +++ b/arch/arm/cpu/armv7/omap5/hw_data.c @@ -372,6 +372,38 @@ struct vcores_data dra752_volts = { .iva.pmic = &tps659038, }; +struct vcores_data dra722_volts = { + .mpu.value = 1000, + .mpu.efuse.reg = STD_FUSE_OPP_VMIN_MPU_NOM, + .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, + .mpu.addr = 0x23, + .mpu.pmic = &tps659038, + + .eve.value = 1000, + .eve.efuse.reg = STD_FUSE_OPP_VMIN_DSPEVE_NOM, + .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS, + .eve.addr = 0x2f, + .eve.pmic = &tps659038, + + .gpu.value = 1000, + .gpu.efuse.reg = STD_FUSE_OPP_VMIN_GPU_NOM, + .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, + .gpu.addr = 0x2f, + .gpu.pmic = &tps659038, + + .core.value = 1000, + .core.efuse.reg = STD_FUSE_OPP_VMIN_CORE_NOM, + .core.efuse.reg_bits = DRA752_EFUSE_REGBITS, + .core.addr = 0x27, + .core.pmic = &tps659038, + + .iva.value = 1000, + .iva.efuse.reg = STD_FUSE_OPP_VMIN_IVA_NOM, + .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS, + .iva.addr = 0x2f, + .iva.pmic = &tps659038, +}; + /* * Enable essential clock domains, modules and * do some additional special settings needed -- cgit v1.2.3 From 4d6bf5542e93a9b503b077749f14c41b38a30e61 Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Thu, 15 May 2014 11:08:40 +0530 Subject: ARM: DRA72x: clocks: Update the hwdata Adding the prcm, dplls, control module hooks for DRA72x. Signed-off-by: Lokesh Vutla Acked-by: Tom Rini --- arch/arm/cpu/armv7/omap5/hw_data.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c index 802b155f32e..1a6798d8b9b 100644 --- a/arch/arm/cpu/armv7/omap5/hw_data.c +++ b/arch/arm/cpu/armv7/omap5/hw_data.c @@ -590,6 +590,13 @@ void hw_data_init(void) *ctrl = &dra7xx_ctrl; break; + case DRA722_ES1_0: + *prcm = &dra7xx_prcm; + *dplls_data = &dra7xx_dplls; + *omap_vcores = &dra722_volts; + *ctrl = &dra7xx_ctrl; + break; + default: printf("\n INVALID OMAP REVISION "); } -- cgit v1.2.3 From 9fcf3d3a1d9c28619c7a8a1c5b4bad80216744a8 Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Thu, 15 May 2014 11:08:41 +0530 Subject: ARM: DRA72x: Update EMIF data DRA72 has 1GB connected to EMIF1 only. Updating the details. And also enable WA for BUG0039 only if corresponding EMIF is present. Signed-off-by: Lokesh Vutla Acked-by: Tom Rini --- arch/arm/cpu/armv7/omap-common/emif-common.c | 6 ++++-- arch/arm/cpu/armv7/omap5/hw_data.c | 1 + arch/arm/cpu/armv7/omap5/sdram.c | 19 ++++++++++++++++++- 3 files changed, 23 insertions(+), 3 deletions(-) diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c index 429c4becf34..71c0cc8f2e4 100644 --- a/arch/arm/cpu/armv7/omap-common/emif-common.c +++ b/arch/arm/cpu/armv7/omap-common/emif-common.c @@ -1384,8 +1384,10 @@ void sdram_init(void) if (sdram_type == EMIF_SDRAM_TYPE_DDR3 && (!in_sdram && !warm_reset())) { - do_bug0039_workaround(EMIF1_BASE); - do_bug0039_workaround(EMIF2_BASE); + if (emif1_enabled) + do_bug0039_workaround(EMIF1_BASE); + if (emif2_enabled) + do_bug0039_workaround(EMIF2_BASE); } debug("< Acked-by: Tom Rini --- arch/arm/cpu/armv7/omap5/prcm-regs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index 7292161f3cb..ff08ef42479 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -447,10 +447,10 @@ struct omap_sys_ctrl_regs const dra7xx_ctrl = { .control_wkup_control_spare_r = 0x4AE0C5B4, .control_wkup_control_spare_r_c0 = 0x4AE0C5B8, .control_srcomp_east_side_wkup = 0x4AE0C5BC, - .control_efuse_1 = 0x4AE0C5C0, - .control_efuse_2 = 0x4AE0C5C4, - .control_efuse_3 = 0x4AE0C5C8, - .control_efuse_4 = 0x4AE0C5CC, + .control_efuse_1 = 0x4AE0C5C8, + .control_efuse_2 = 0x4AE0C5CC, + .control_efuse_3 = 0x4AE0C5D0, + .control_efuse_4 = 0x4AE0C5D4, .control_efuse_13 = 0x4AE0C5F0, }; -- cgit v1.2.3 From d3f041c0c4b051ed7a2f5791225b0195719e76ff Mon Sep 17 00:00:00 2001 From: Igor Grinberg Date: Thu, 15 May 2014 11:25:09 +0300 Subject: compulab: eeprom: add default eeprom address Add default eeprom address setting. Signed-off-by: Igor Grinberg --- board/compulab/common/eeprom.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/board/compulab/common/eeprom.c b/board/compulab/common/eeprom.c index 5aa3dbd2955..20fe3e19602 100644 --- a/board/compulab/common/eeprom.c +++ b/board/compulab/common/eeprom.c @@ -10,6 +10,11 @@ #include #include +#ifndef CONFIG_SYS_I2C_EEPROM_ADDR +# define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#endif + #define EEPROM_LAYOUT_VER_OFFSET 44 #define BOARD_SERIAL_OFFSET 20 #define BOARD_SERIAL_OFFSET_LEGACY 8 -- cgit v1.2.3 From 939911a64bdf3594651e041f3b24a93b8a380643 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Fri, 16 May 2014 13:02:24 -0400 Subject: armv7:TI: Add and migrate omap_hw_init_context The omap_hw_init_context function (and assorted helpers) is the same for all OMAP-derived parts as when CHSETTINGS are used, that's the same and our DDR base is also always the same. In order to make this common we simply need to update the names of the define for DDR address space which is also common. Cc: Sricharan R. Cc: Lokesh Vutla Signed-off-by: Tom Rini Reviewed-by: Lokesh Vutla --- arch/arm/cpu/armv7/omap-common/hwinit-common.c | 4 +- arch/arm/include/asm/arch-am33xx/sys_proto.h | 1 + arch/arm/include/asm/arch-omap4/sys_proto.h | 51 +----------------- arch/arm/include/asm/arch-omap5/omap.h | 5 -- arch/arm/include/asm/arch-omap5/sys_proto.h | 50 +----------------- arch/arm/include/asm/omap_common.h | 6 --- arch/arm/include/asm/ti-common/sys_proto.h | 72 ++++++++++++++++++++++++++ 7 files changed, 77 insertions(+), 112 deletions(-) create mode 100644 arch/arm/include/asm/ti-common/sys_proto.h diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index 8ebc0ce2516..132454c7b41 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -194,8 +194,8 @@ u32 omap_sdram_size(void) addr = section & EMIF_SYS_ADDR_MASK; /* See if the address is valid */ - if ((addr >= DRAM_ADDR_SPACE_START) && - (addr < DRAM_ADDR_SPACE_END)) { + if ((addr >= TI_ARMV7_DRAM_ADDR_SPACE_START) && + (addr < TI_ARMV7_DRAM_ADDR_SPACE_END)) { size = ((section & EMIF_SYS_SIZE_MASK) >> EMIF_SYS_SIZE_SHIFT); size = 1 << size; diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h index 91ff2ad0e4c..33a82fca98d 100644 --- a/arch/arm/include/asm/arch-am33xx/sys_proto.h +++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h @@ -11,6 +11,7 @@ #ifndef _SYS_PROTO_H_ #define _SYS_PROTO_H_ #include +#include #include #define BOARD_REV_ID 0x0 diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 80172f37945..83d858f305c 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -14,6 +14,7 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -53,54 +54,4 @@ int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data); u32 warm_reset(void); void force_emif_self_refresh(void); void setup_warmreset_time(void); - -static inline u32 running_from_sdram(void) -{ - u32 pc; - asm volatile ("mov %0, pc" : "=r" (pc)); - return ((pc >= OMAP44XX_DRAM_ADDR_SPACE_START) && - (pc < OMAP44XX_DRAM_ADDR_SPACE_END)); -} - -static inline u8 uboot_loaded_by_spl(void) -{ - /* - * u-boot can be running from sdram either because of configuration - * Header or by SPL. If because of CH, then the romcode sets the - * CHSETTINGS executed bit to true in the boot parameter structure that - * it passes to the bootloader.This parameter is stored in the ch_flags - * variable by both SPL and u-boot.Check out for CHSETTINGS, which is a - * mandatory section if CH is present. - */ - if ((gd->arch.omap_boot_params.ch_flags) & (CH_FLAGS_CHSETTINGS)) - return 0; - else - return running_from_sdram(); -} -/* - * The basic hardware init of OMAP(s_init()) can happen in 4 - * different contexts: - * 1. SPL running from SRAM - * 2. U-Boot running from FLASH - * 3. Non-XIP U-Boot loaded to SDRAM by SPL - * 4. Non-XIP U-Boot loaded to SDRAM by ROM code using the - * Configuration Header feature - * - * This function finds this context. - * Defining as inline may help in compiling out unused functions in SPL - */ -static inline u32 omap_hw_init_context(void) -{ -#ifdef CONFIG_SPL_BUILD - return OMAP_INIT_CONTEXT_SPL; -#else - if (uboot_loaded_by_spl()) - return OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL; - else if (running_from_sdram()) - return OMAP_INIT_CONTEXT_UBOOT_AFTER_CH; - else - return OMAP_INIT_CONTEXT_UBOOT_FROM_NOR; -#endif -} - #endif diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index ce13ca93bb5..b9600cf42db 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -23,11 +23,6 @@ #define OMAP54XX_L4_WKUP_BASE 0x4Ae00000 #define OMAP54XX_L4_PER_BASE 0x48000000 -#define OMAP54XX_DRAM_ADDR_SPACE_START 0x80000000 -#define OMAP54XX_DRAM_ADDR_SPACE_END 0xFFFFFFFF -#define DRAM_ADDR_SPACE_START OMAP54XX_DRAM_ADDR_SPACE_START -#define DRAM_ADDR_SPACE_END OMAP54XX_DRAM_ADDR_SPACE_END - /* CONTROL ID CODE */ #define CONTROL_CORE_ID_CODE 0x4A002204 #define CONTROL_WKUP_ID_CODE 0x4AE0C204 diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h index bf12c733724..103830319a4 100644 --- a/arch/arm/include/asm/arch-omap5/sys_proto.h +++ b/arch/arm/include/asm/arch-omap5/sys_proto.h @@ -14,6 +14,7 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -56,55 +57,6 @@ void get_ioregs(const struct ctrl_ioregs **regs); void srcomp_enable(void); void setup_warmreset_time(void); -static inline u32 running_from_sdram(void) -{ - u32 pc; - asm volatile ("mov %0, pc" : "=r" (pc)); - return ((pc >= OMAP54XX_DRAM_ADDR_SPACE_START) && - (pc < OMAP54XX_DRAM_ADDR_SPACE_END)); -} - -static inline u8 uboot_loaded_by_spl(void) -{ - /* - * u-boot can be running from sdram either because of configuration - * Header or by SPL. If because of CH, then the romcode sets the - * CHSETTINGS executed bit to true in the boot parameter structure that - * it passes to the bootloader.This parameter is stored in the ch_flags - * variable by both SPL and u-boot.Check out for CHSETTINGS, which is a - * mandatory section if CH is present. - */ - if ((gd->arch.omap_boot_params.ch_flags) & (CH_FLAGS_CHSETTINGS)) - return 0; - else - return running_from_sdram(); -} -/* - * The basic hardware init of OMAP(s_init()) can happen in 4 - * different contexts: - * 1. SPL running from SRAM - * 2. U-Boot running from FLASH - * 3. Non-XIP U-Boot loaded to SDRAM by SPL - * 4. Non-XIP U-Boot loaded to SDRAM by ROM code using the - * Configuration Header feature - * - * This function finds this context. - * Defining as inline may help in compiling out unused functions in SPL - */ -static inline u32 omap_hw_init_context(void) -{ -#ifdef CONFIG_SPL_BUILD - return OMAP_INIT_CONTEXT_SPL; -#else - if (uboot_loaded_by_spl()) - return OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL; - else if (running_from_sdram()) - return OMAP_INIT_CONTEXT_UBOOT_AFTER_CH; - else - return OMAP_INIT_CONTEXT_UBOOT_FROM_NOR; -#endif -} - static inline u32 div_round_up(u32 num, u32 den) { return (num + den - 1)/den; diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index d1dd4b53682..d1344ee94c3 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -576,12 +576,6 @@ s8 abb_setup_ldovbb(u32 fuse, u32 ldovbb); void usb_fake_mac_from_die_id(u32 *id); -/* HW Init Context */ -#define OMAP_INIT_CONTEXT_SPL 0 -#define OMAP_INIT_CONTEXT_UBOOT_FROM_NOR 1 -#define OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL 2 -#define OMAP_INIT_CONTEXT_UBOOT_AFTER_CH 3 - /* ABB */ #define OMAP_ABB_NOMINAL_OPP 0 #define OMAP_ABB_FAST_OPP 1 diff --git a/arch/arm/include/asm/ti-common/sys_proto.h b/arch/arm/include/asm/ti-common/sys_proto.h new file mode 100644 index 00000000000..d3ab75fa320 --- /dev/null +++ b/arch/arm/include/asm/ti-common/sys_proto.h @@ -0,0 +1,72 @@ +/* + * (C) Copyright 2014 + * Texas Instruments, + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _TI_COMMON_SYS_PROTO_H_ +#define _TI_COMMON_SYS_PROTO_H_ + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_OMAP_COMMON +#define TI_ARMV7_DRAM_ADDR_SPACE_START 0x80000000 +#define TI_ARMV7_DRAM_ADDR_SPACE_END 0xFFFFFFFF + +#define OMAP_INIT_CONTEXT_SPL 0 +#define OMAP_INIT_CONTEXT_UBOOT_FROM_NOR 1 +#define OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL 2 +#define OMAP_INIT_CONTEXT_UBOOT_AFTER_CH 3 + +static inline u32 running_from_sdram(void) +{ + u32 pc; + asm volatile ("mov %0, pc" : "=r" (pc)); + return ((pc >= TI_ARMV7_DRAM_ADDR_SPACE_START) && + (pc < TI_ARMV7_DRAM_ADDR_SPACE_END)); +} + +static inline u8 uboot_loaded_by_spl(void) +{ + /* + * u-boot can be running from sdram either because of configuration + * Header or by SPL. If because of CH, then the romcode sets the + * CHSETTINGS executed bit to true in the boot parameter structure that + * it passes to the bootloader.This parameter is stored in the ch_flags + * variable by both SPL and u-boot.Check out for CHSETTINGS, which is a + * mandatory section if CH is present. + */ + if ((gd->arch.omap_boot_params.ch_flags) & (CH_FLAGS_CHSETTINGS)) + return 0; + else + return running_from_sdram(); +} + +/* + * The basic hardware init of OMAP(s_init()) can happen in 4 + * different contexts: + * 1. SPL running from SRAM + * 2. U-Boot running from FLASH + * 3. Non-XIP U-Boot loaded to SDRAM by SPL + * 4. Non-XIP U-Boot loaded to SDRAM by ROM code using the + * Configuration Header feature + * + * This function finds this context. + * Defining as inline may help in compiling out unused functions in SPL + */ +static inline u32 omap_hw_init_context(void) +{ +#ifdef CONFIG_SPL_BUILD + return OMAP_INIT_CONTEXT_SPL; +#else + if (uboot_loaded_by_spl()) + return OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL; + else if (running_from_sdram()) + return OMAP_INIT_CONTEXT_UBOOT_AFTER_CH; + else + return OMAP_INIT_CONTEXT_UBOOT_FROM_NOR; +#endif +} +#endif + +#endif -- cgit v1.2.3 From ffe1691159bf0d075cd4eabae63384cbaf6475d9 Mon Sep 17 00:00:00 2001 From: Ash Charles Date: Wed, 14 May 2014 08:34:34 -0700 Subject: omap4: duovero: Add Gumstix DuoVero machine. This adds the Gumstix DuoVero machine [1]. This is a OMAP4430-based computer-on-module (COM aka SOM) that can be mounted on various expansion boards with different peripherals. [1] https://store.gumstix.com/index.php/category/43/ Signed-off-by: Ash Charles [trini: Rename gpmc_enable_gpmc_cs_config to gpmc_enable_gpmc_net_config] Signed-off-by: Tom Rini --- board/gumstix/duovero/Makefile | 8 + board/gumstix/duovero/duovero.c | 264 +++++++++++++++++++++++++++++++ board/gumstix/duovero/duovero_mux_data.h | 199 +++++++++++++++++++++++ boards.cfg | 1 + include/configs/duovero.h | 62 ++++++++ include/configs/ti_omap4_common.h | 9 ++ 6 files changed, 543 insertions(+) create mode 100644 board/gumstix/duovero/Makefile create mode 100644 board/gumstix/duovero/duovero.c create mode 100644 board/gumstix/duovero/duovero_mux_data.h create mode 100644 include/configs/duovero.h diff --git a/board/gumstix/duovero/Makefile b/board/gumstix/duovero/Makefile new file mode 100644 index 00000000000..f738c58d041 --- /dev/null +++ b/board/gumstix/duovero/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := duovero.o diff --git a/board/gumstix/duovero/duovero.c b/board/gumstix/duovero/duovero.c new file mode 100644 index 00000000000..81d6c822191 --- /dev/null +++ b/board/gumstix/duovero/duovero.c @@ -0,0 +1,264 @@ +/* + * (C) Copyright 2013 + * Gumstix Inc. + * Maintainer: Ash Charles + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "duovero_mux_data.h" + +#define WIFI_EN 43 + +#if defined(CONFIG_CMD_NET) +#define SMSC_NRESET 45 +static void setup_net_chip(void); +#endif + +#ifdef CONFIG_USB_EHCI +#include +#include +#include +#endif + +DECLARE_GLOBAL_DATA_PTR; + +const struct omap_sysinfo sysinfo = { + "Board: duovero\n" +}; + +struct omap4_scrm_regs *const scrm = (struct omap4_scrm_regs *)0x4a30a000; + +/** + * @brief board_init + * + * @return 0 + */ +int board_init(void) +{ + gpmc_init(); + + gd->bd->bi_arch_number = MACH_TYPE_OMAP4_DUOVERO; + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + return 0; +} + +/** + * @brief misc_init_r - Configure board specific configurations + * such as power configurations, ethernet initialization as phase2 of + * boot sequence + * + * @return 0 + */ +int misc_init_r(void) +{ + int ret = 0; + u8 val; + + /* wifi setup: first enable 32Khz clock from 6030 pmic */ + val = 0xe1; + ret = i2c_write(TWL6030_CHIP_PM, 0xbe, 1, &val, 1); + if (ret) + printf("Failed to enable 32Khz clock to wifi module\n"); + + /* then setup WIFI_EN as an output pin and send reset pulse */ + if (!gpio_request(WIFI_EN, "")) { + gpio_direction_output(WIFI_EN, 0); + gpio_set_value(WIFI_EN, 1); + udelay(1); + gpio_set_value(WIFI_EN, 0); + udelay(1); + gpio_set_value(WIFI_EN, 1); + } + +#if defined(CONFIG_CMD_NET) + setup_net_chip(); +#endif + return 0; +} + +void set_muxconf_regs_essential(void) +{ + do_set_mux((*ctrl)->control_padconf_core_base, + core_padconf_array_essential, + sizeof(core_padconf_array_essential) / + sizeof(struct pad_conf_entry)); + + do_set_mux((*ctrl)->control_padconf_wkup_base, + wkup_padconf_array_essential, + sizeof(wkup_padconf_array_essential) / + sizeof(struct pad_conf_entry)); + + do_set_mux((*ctrl)->control_padconf_core_base, + core_padconf_array_non_essential, + sizeof(core_padconf_array_non_essential) / + sizeof(struct pad_conf_entry)); + + do_set_mux((*ctrl)->control_padconf_wkup_base, + wkup_padconf_array_non_essential, + sizeof(wkup_padconf_array_non_essential) / + sizeof(struct pad_conf_entry)); +} + +#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC) +int board_mmc_init(bd_t *bis) +{ + return omap_mmc_init(0, 0, 0, -1, -1); +} +#endif + + +#if defined(CONFIG_CMD_NET) + +#define GPMC_SIZE_16M 0xF +#define GPMC_BASEADDR_MASK 0x3F +#define GPMC_CS_ENABLE 0x1 + +static void enable_gpmc_net_config(const u32 *gpmc_config, struct gpmc_cs *cs, + u32 base, u32 size) +{ + writel(0, &cs->config7); + sdelay(1000); + /* Delay for settling */ + writel(gpmc_config[0], &cs->config1); + writel(gpmc_config[1], &cs->config2); + writel(gpmc_config[2], &cs->config3); + writel(gpmc_config[3], &cs->config4); + writel(gpmc_config[4], &cs->config5); + writel(gpmc_config[5], &cs->config6); + + /* + * Enable the config. size is the CS size and goes in + * bits 11:8. We set bit 6 to enable this CS and the base + * address goes into bits 5:0. + */ + writel((size << 8) | (GPMC_CS_ENABLE << 6) | + ((base >> 24) & GPMC_BASEADDR_MASK), + &cs->config7); + + sdelay(2000); +} + +/* GPMC CS configuration for an SMSC LAN9221 ethernet controller */ +#define NET_LAN9221_GPMC_CONFIG1 0x2a001203 +#define NET_LAN9221_GPMC_CONFIG2 0x000a0a02 +#define NET_LAN9221_GPMC_CONFIG3 0x00020200 +#define NET_LAN9221_GPMC_CONFIG4 0x0a030a03 +#define NET_LAN9221_GPMC_CONFIG5 0x000a0a0a +#define NET_LAN9221_GPMC_CONFIG6 0x8a070707 +#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c + +/* GPMC definitions for LAN9221 chips on expansion boards */ +static const u32 gpmc_lan_config[] = { + NET_LAN9221_GPMC_CONFIG1, + NET_LAN9221_GPMC_CONFIG2, + NET_LAN9221_GPMC_CONFIG3, + NET_LAN9221_GPMC_CONFIG4, + NET_LAN9221_GPMC_CONFIG5, + NET_LAN9221_GPMC_CONFIG6, + /*CONFIG7- computed as params */ +}; + +/* + * Routine: setup_net_chip + * Description: Setting up the configuration GPMC registers specific to the + * Ethernet hardware. + */ +static void setup_net_chip(void) +{ + enable_gpmc_net_config(gpmc_lan_config, &gpmc_cfg->cs[5], 0x2C000000, + GPMC_SIZE_16M); + + /* Make GPIO SMSC_NRESET as output pin and send reset pulse */ + if (!gpio_request(SMSC_NRESET, "")) { + gpio_direction_output(SMSC_NRESET, 0); + gpio_set_value(SMSC_NRESET, 1); + udelay(1); + gpio_set_value(SMSC_NRESET, 0); + udelay(1); + gpio_set_value(SMSC_NRESET, 1); + } +} +#endif + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_SMC911X + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); +#endif + return rc; +} + +#ifdef CONFIG_USB_EHCI + +static struct omap_usbhs_board_data usbhs_bdata = { + .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, + .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED, + .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, +}; + +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) +{ + int ret; + unsigned int utmi_clk; + u32 auxclk, altclksrc; + + /* Now we can enable our port clocks */ + utmi_clk = readl((void *)CM_L3INIT_HSUSBHOST_CLKCTRL); + utmi_clk |= HSUSBHOST_CLKCTRL_CLKSEL_UTMI_P1_MASK; + setbits_le32((void *)CM_L3INIT_HSUSBHOST_CLKCTRL, utmi_clk); + + auxclk = readl(&scrm->auxclk3); + /* Select sys_clk */ + auxclk &= ~AUXCLK_SRCSELECT_MASK; + auxclk |= AUXCLK_SRCSELECT_SYS_CLK << AUXCLK_SRCSELECT_SHIFT; + /* Set the divisor to 2 */ + auxclk &= ~AUXCLK_CLKDIV_MASK; + auxclk |= AUXCLK_CLKDIV_2 << AUXCLK_CLKDIV_SHIFT; + /* Request auxilary clock #3 */ + auxclk |= AUXCLK_ENABLE_MASK; + writel(auxclk, &scrm->auxclk3); + + altclksrc = readl(&scrm->altclksrc); + + /* Activate alternate system clock supplier */ + altclksrc &= ~ALTCLKSRC_MODE_MASK; + altclksrc |= ALTCLKSRC_MODE_ACTIVE; + + /* enable clocks */ + altclksrc |= ALTCLKSRC_ENABLE_INT_MASK | ALTCLKSRC_ENABLE_EXT_MASK; + + writel(altclksrc, &scrm->altclksrc); + + ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); + if (ret < 0) + return ret; + + return 0; +} + +int ehci_hcd_stop(int index) +{ + return omap_ehci_hcd_stop(); +} +#endif + +/* + * get_board_rev() - get board revision + */ +u32 get_board_rev(void) +{ + return 0x20; +} diff --git a/board/gumstix/duovero/duovero_mux_data.h b/board/gumstix/duovero/duovero_mux_data.h new file mode 100644 index 00000000000..1be247b874e --- /dev/null +++ b/board/gumstix/duovero/duovero_mux_data.h @@ -0,0 +1,199 @@ +/* + * (C) Copyright 2012 + * Gumstix Incorporated, + * Maintainer: Ash Charles + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _DUOVERO_MUX_DATA_H_ +#define _DUOVERO_MUX_DATA_H_ + +#include + +const struct pad_conf_entry core_padconf_array_essential[] = { + {SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */ + {SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */ + {SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */ + {SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */ + {SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */ + {SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */ + {I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */ + {I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */ + {I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */ + {I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */ + {I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */ + {I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */ + {I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */ + {I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */ + {UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */ + {UART3_RTS_SD, (M0)}, /* uart3_rts_sd */ + {UART3_RX_IRRX, (PTU | IEN | M0)}, /* uart3_rx */ + {UART3_TX_IRTX, (M0)} /* uart3_tx */ +}; + +const struct pad_conf_entry wkup_padconf_array_essential[] = { + {PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */ + {PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */ + {PAD1_SYS_32K, (IEN | M0)} /* sys_32k */ +}; + +const struct pad_conf_entry core_padconf_array_non_essential[] = { + {GPMC_AD0, (PTU | IEN | M0)}, /* gpmc_ad0 */ + {GPMC_AD1, (PTU | IEN | M0)}, /* gpmc_ad1 */ + {GPMC_AD2, (PTU | IEN | M0)}, /* gpmc_ad2 */ + {GPMC_AD3, (PTU | IEN | M0)}, /* gpmc_ad3 */ + {GPMC_AD4, (PTU | IEN | M0)}, /* gpmc_ad4 */ + {GPMC_AD5, (PTU | IEN | M0)}, /* gpmc_ad5 */ + {GPMC_AD6, (PTU | IEN | M0)}, /* gpmc_ad6 */ + {GPMC_AD7, (PTU | IEN | M0)}, /* gpmc_ad7 */ + {GPMC_AD8, (PTU | IEN | M0)}, /* gpmc_ad8 */ + {GPMC_AD9, (PTU | IEN | M0)}, /* gpmc_ad9 */ + {GPMC_AD10, (PTU | IEN | M0)}, /* gpmc_ad10 */ + {GPMC_AD11, (PTU | IEN | M0)}, /* gpmc_ad11 */ + {GPMC_AD12, (PTU | IEN | M0)}, /* gpmc_ad12 */ + {GPMC_AD13, (PTU | IEN | M0)}, /* gpmc_ad13 */ + {GPMC_AD14, (PTU | IEN | M0)}, /* gpmc_ad14 */ + {GPMC_AD15, (PTU | IEN | M0)}, /* gpmc_ad15 */ + {GPMC_A16, (PTU | IEN | M3)}, /* gpio_40 */ + {GPMC_A17, (PTU | IEN | M3)}, /* gpio_41 - hdmi_ls_oe */ + {GPMC_A18, (PTU | IEN | M3)}, /* gpio_42 */ + {GPMC_A19, (PTU | IEN | M3)}, /* gpio_43 - wifi_en */ + {GPMC_A20, (PTU | IEN | M3)}, /* gpio_44 - eth_irq */ + {GPMC_A21, (PTU | IEN | M3)}, /* gpio_45 - eth_nreset */ + {GPMC_A22, (PTU | IEN | M3)}, /* gpio_46 - eth_pme */ + {GPMC_A23, (PTU | IEN | M3)}, /* gpio_47 */ + {GPMC_A24, (PTU | IEN | M3)}, /* gpio_48 - eth_mdix */ + {GPMC_A25, (PTU | IEN | M3)}, /* gpio_49 - bt_wakeup */ + {GPMC_NCS0, (PTU | M0)}, /* gpmc_ncs0 */ + {GPMC_NCS1, (PTU | M0)}, /* gpmc_ncs1 */ + {GPMC_NCS2, (PTU | M0)}, /* gpmc_ncs2 */ + {GPMC_NCS3, (PTU | IEN | M3)}, /* gpio_53 */ + {C2C_DATA12, (PTU | M0)}, /* gpmc_ncs4 */ + {C2C_DATA13, (PTU | M0)}, /* gpmc_ncs5 - eth_cs */ + {GPMC_NWP, (PTU | IEN | M0)}, /* gpmc_nwp */ + {GPMC_CLK, (PTU | IEN | M0)}, /* gpmc_clk */ + {GPMC_NADV_ALE, (PTU | M0)}, /* gpmc_nadv_ale */ + {GPMC_NBE0_CLE, (PTU | M0)}, /* gpmc_nbe0_cle */ + {GPMC_NBE1, (PTU | M0)}, /* gpmc_nbe1 */ + {GPMC_WAIT0, (PTU | IEN | M0)}, /* gpmc_wait0 */ + {GPMC_WAIT1, (PTU | IEN | M0)}, /* gpio_62 - usbh_nreset */ + {GPMC_NOE, (PTU | M0)}, /* gpmc_noe */ + {GPMC_NWE, (PTU | M0)}, /* gpmc_nwe */ + {HDMI_HPD, (PTD | IEN | M3)}, /* gpio_63 - hdmi_hpd */ + {HDMI_CEC, (PTU | IEN | M0)}, /* hdmi_cec */ + {HDMI_DDC_SCL, (M0)}, /* hdmi_ddc_scl */ + {HDMI_DDC_SDA, (IEN | M0)}, /* hdmi_ddc_sda */ + {CSI21_DX0, (IEN | M0)}, /* csi21_dx0 */ + {CSI21_DY0, (IEN | M0)}, /* csi21_dy0 */ + {CSI21_DX1, (IEN | M0)}, /* csi21_dx1 */ + {CSI21_DY1, (IEN | M0)}, /* csi21_dy1 */ + {CSI21_DX2, (IEN | M0)}, /* csi21_dx2 */ + {CSI21_DY2, (IEN | M0)}, /* csi21_dy2 */ + {CSI21_DX3, (IEN | M0)}, /* csi21_dx3 */ + {CSI21_DY3, (IEN | M0)}, /* csi21_dy3 */ + {CSI21_DX4, (IEN | M0)}, /* csi21_dx4 */ + {CSI21_DY4, (IEN | M0)}, /* csi21_dy4 */ + {CSI22_DX0, (IEN | M0)}, /* csi22_dx0 */ + {CSI22_DY0, (IEN | M0)}, /* csi22_dy0 */ + {CSI22_DX1, (IEN | M0)}, /* csi22_dx1 */ + {CSI22_DY1, (IEN | M0)}, /* csi22_dy1 */ + {USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */ + {USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)}, /* usbb1_ulpiphy_stp */ + {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dir */ + {USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_nxt */ + {USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat0 */ + {USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat1 */ + {USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat2 */ + {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat3 */ + {USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */ + {USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */ + {USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */ + {USBB1_ULPITLL_DAT7, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat7 */ + {USBB1_HSIC_DATA, (PTU | IEN | M3)}, /* gpio_96 - usbh_cpen */ + {USBB1_HSIC_STROBE, (PTU | IEN | M3)}, /* gpio_97 - usbh_reset */ + {ABE_MCBSP2_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_clkx */ + {ABE_MCBSP2_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dr */ + {ABE_MCBSP2_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dx */ + {ABE_MCBSP2_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_fsx */ + {ABE_PDM_UL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_ul_data */ + {ABE_PDM_DL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_dl_data */ + {ABE_PDM_FRAME, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_frame */ + {ABE_PDM_LB_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_lb_clk */ + {ABE_CLKS, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_clks */ + {ABE_DMIC_CLK1, (M0)}, /* abe_dmic_clk1 */ + {ABE_DMIC_DIN1, (IEN | M0)}, /* abe_dmic_din1 */ + {ABE_DMIC_DIN2, (IEN | M0)}, /* abe_dmic_din2 */ + {ABE_DMIC_DIN3, (IEN | M0)}, /* abe_dmic_din3 */ + {UART2_CTS, (PTU | IEN | M0)}, /* uart2_cts */ + {UART2_RTS, (M0)}, /* uart2_rts */ + {UART2_RX, (PTU | IEN | M0)}, /* uart2_rx */ + {UART2_TX, (M0)}, /* uart2_tx */ + {HDQ_SIO, (M0)}, /* hdq-sio */ + {MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_clk */ + {MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_somi */ + {MCSPI1_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_simo */ + {MCSPI1_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_cs0 */ + {MCSPI1_CS1, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_cs1 */ + {SDMMC5_CLK, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_clk */ + {SDMMC5_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_cmd */ + {SDMMC5_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat0 */ + {SDMMC5_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat1 */ + {SDMMC5_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat2 */ + {SDMMC5_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat3 */ + {MCSPI4_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_clk */ + {MCSPI4_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_simo */ + {MCSPI4_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_somi */ + {MCSPI4_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_cs0 */ + {UART4_RX, (IEN | PTU | M0)}, /* uart4_rx */ + {UART4_TX, (M0)}, /* uart4_tx */ + {USBB2_ULPITLL_CLK, (PTU | IEN | M3)}, /* gpio_157 - start_adc */ + {USBB2_ULPITLL_STP, (PTU | IEN | M3)}, /* gpio_158 - spi_nirq */ + {USBB2_ULPITLL_DIR, (PTU | IEN | M3)}, /* gpio_159 - bt_nreset */ + {USBB2_ULPITLL_NXT, (PTU | IEN | M3)}, /* gpio_160 - audio_pwron*/ + {USBB2_ULPITLL_DAT0, (PTU | IEN | M3)}, /* gpio_161 - bid_0 */ + {USBB2_ULPITLL_DAT1, (PTU | IEN | M3)}, /* gpio_162 - bid_1 */ + {USBB2_ULPITLL_DAT2, (PTU | IEN | M3)}, /* gpio_163 - bid_2 */ + {USBB2_ULPITLL_DAT3, (PTU | IEN | M3)}, /* gpio_164 - bid_3 */ + {USBB2_ULPITLL_DAT4, (PTU | IEN | M3)}, /* gpio_165 - bid_4 */ + {USBB2_ULPITLL_DAT5, (PTU | IEN | M3)}, /* gpio_166 - ts_irq*/ + {USBB2_ULPITLL_DAT6, (PTU | IEN | M3)}, /* gpio_167 - gps_pps */ + {USBB2_ULPITLL_DAT7, (PTU | IEN | M3)}, /* gpio_168 */ + {USBB2_HSIC_DATA, (PTU | IEN | M3)}, /* gpio_169 */ + {USBB2_HSIC_STROBE, (PTU | IEN | M3)}, /* gpio_170 */ + {UNIPRO_TX1, (PTU | IEN | M3)}, /* gpio_173 */ + {USBA0_OTG_CE, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* usba0_otg_ce */ + {USBA0_OTG_DP, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dp */ + {USBA0_OTG_DM, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dm */ + {SYS_NIRQ1, (PTU | IEN | M0)}, /* sys_nirq1 */ + {SYS_NIRQ2, (PTU | IEN | M0)}, /* sys_nirq2 */ + {SYS_BOOT0, (M0)}, /* sys_boot0 */ + {SYS_BOOT1, (M0)}, /* sys_boot1 */ + {SYS_BOOT2, (M0)}, /* sys_boot2 */ + {SYS_BOOT3, (M0)}, /* sys_boot3 */ + {SYS_BOOT4, (M0)}, /* sys_boot4 */ + {SYS_BOOT5, (M0)}, /* sys_boot5 */ + {DPM_EMU0, (IEN | M0)}, /* dpm_emu0 */ + {DPM_EMU1, (IEN | M0)}, /* dpm_emu1 */ + {DPM_EMU16, (PTU | IEN | M3)}, /* gpio_27 */ + {DPM_EMU17, (PTU | IEN | M3)}, /* gpio_28 */ + {DPM_EMU18, (PTU | IEN | M3)}, /* gpio_29 */ + {DPM_EMU19, (PTU | IEN | M3)}, /* gpio_30 */ +}; + +const struct pad_conf_entry wkup_padconf_array_non_essential[] = { + {PAD1_FREF_XTAL_IN, (M0)}, /* fref_xtal_in */ + {PAD0_FREF_SLICER_IN, (M0)}, /* fref_slicer_in */ + {PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */ + {PAD0_FREF_CLK0_OUT, (M7)}, /* safe mode */ + {PAD1_FREF_CLK3_REQ, M7}, /* safe mode */ + {PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */ + {PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */ + {PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */ + {PAD0_SYS_PWR_REQ, (PTU | M0)}, /* sys_pwr_req */ + {PAD1_SYS_PWRON_RESET, (M3)}, /* gpio_wk29 */ + {PAD0_SYS_BOOT6, (M0)}, /* sys_boot6 */ + {PAD1_SYS_BOOT7, (M0)}, /* sys_boot7 */ +}; + + +#endif /* _DUOVERO_MUX_DATA_H_ */ diff --git a/boards.cfg b/boards.cfg index d31bdba5c7e..546e1d281ba 100644 --- a/boards.cfg +++ b/boards.cfg @@ -362,6 +362,7 @@ Active arm armv7 omap3 ti evm Active arm armv7 omap3 ti evm omap3_evm_quick_nand - - Active arm armv7 omap3 ti sdp3430 omap3_sdp3430 - Nishanth Menon Active arm armv7 omap3 timll devkit8000 devkit8000 - Thomas Weber +Active arm armv7 omap4 gumstix duovero duovero - Ash Charles Active arm armv7 omap4 ti panda omap4_panda - Sricharan R Active arm armv7 omap4 ti sdp4430 omap4_sdp4430 - Sricharan R Active arm armv7 omap5 ti dra7xx dra7xx_evm dra7xx_evm:CONS_INDEX=1 Lokesh Vutla diff --git a/include/configs/duovero.h b/include/configs/duovero.h new file mode 100644 index 00000000000..e68f415c200 --- /dev/null +++ b/include/configs/duovero.h @@ -0,0 +1,62 @@ +/* + * (C) Copyright: 2013 + * Gumstix, Inc - http://www.gumstix.com + * Maintainer: Ash Charles + * + * Configuration settings for the Gumstix DuoVero board. + * See omap4_common.h for OMAP4 common part + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_DUOVERO_H +#define __CONFIG_DUOVERO_H + +/* + * High Level Configuration Options + */ +#define CONFIG_DUOVERO +#define MACH_TYPE_OMAP4_DUOVERO 4097 /* Until the next sync */ +#define CONFIG_MACH_TYPE MACH_TYPE_OMAP4_DUOVERO + +#include + +#undef CONFIG_SPL_OS_BOOT + +#undef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS +#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION +#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS + +#undef CONFIG_SYS_PROMPT +#define CONFIG_SYS_PROMPT "duovero # " + +/* USB UHH support options */ +#define CONFIG_CMD_USB +#define CONFIG_USB_HOST +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_OMAP +#define CONFIG_USB_STORAGE +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 + +#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 1 +#define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 62 + +#define CONFIG_SYS_ENABLE_PADS_ALL + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_NET + +#define CONFIG_SMC911X +#define CONFIG_SMC911X_32_BIT +#define CONFIG_SMC911X_BASE 0x2C000000 + +/* GPIO */ +#define CONFIG_CMD_GPIO + +/* ENV related config options */ +#define CONFIG_ENV_IS_NOWHERE + +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + +#endif /* __CONFIG_DUOVERO_H */ diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h index 77fbfb64100..44b37183b67 100644 --- a/include/configs/ti_omap4_common.h +++ b/include/configs/ti_omap4_common.h @@ -109,9 +109,13 @@ "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ "env import -t ${loadaddr} ${filesize}\0" \ "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \ "mmcboot=echo Booting from mmc${mmcdev} ...; " \ "run mmcargs; " \ "bootz ${loadaddr} - ${fdtaddr}\0" \ + "uimageboot=echo Booting from mmc${mmcdev} ...; " \ + "run mmcargs; " \ + "bootm ${loadaddr}\0" \ "findfdt="\ "if test $board_name = sdp4430; then " \ "setenv fdtfile omap4-sdp.dtb; fi; " \ @@ -121,6 +125,8 @@ "setenv fdtfile omap4-panda-a4.dtb; fi;" \ "if test $board_name = panda-es; then " \ "setenv fdtfile omap4-panda-es.dtb; fi;" \ + "if test $board_name = duovero; then " \ + "setenv fdtfile omap4-duovero.dtb; fi;" \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree to use; fi; \0" \ "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ @@ -144,6 +150,9 @@ "run loadfdt;" \ "run mmcboot; " \ "fi; " \ + "if run loaduimage; then " \ + "run uimageboot;" \ + "fi; " \ "fi" /* -- cgit v1.2.3 From d14c6335bcae5fd1909f6280dcfa064bb62c30f0 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Wed, 14 May 2014 12:40:27 +0200 Subject: arm, am33xx: Enable CONFIG_SYS_GENERIC_BOARD for siemens boards Signed-off-by: Heiko Schocher Cc: Tom Rini Cc: Samuel Egli Cc: Roger Meier Tested-by: Samuel Egli --- include/configs/siemens-am33x-common.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h index 73a123d430b..53816a60257 100644 --- a/include/configs/siemens-am33x-common.h +++ b/include/configs/siemens-am33x-common.h @@ -46,6 +46,8 @@ #define CONFIG_CMD_ECHO #define CONFIG_CMD_CACHE +#define CONFIG_SYS_GENERIC_BOARD + #define CONFIG_ENV_VARS_UBOOT_CONFIG #ifndef CONFIG_SPL_BUILD #define CONFIG_ROOTPATH "/opt/eldk" -- cgit v1.2.3 From d7630da6f401a68644f8c5fa1ee3b39bcf60972f Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Mon, 12 May 2014 13:49:33 +0530 Subject: ARM: OMAP: Fix omap_sdram_size calculation Last section of DMM is used for trapping tiler unmapped sections. Corresponding trap_size should be deducted from total SDRAM size only if trap section is overlapping with available SDRAM based on DMM sections. Fixing the same. Signed-off-by: Lokesh Vutla --- arch/arm/cpu/armv7/omap-common/hwinit-common.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index 132454c7b41..ba97d9ec565 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -185,7 +185,7 @@ u32 omap_sdram_size(void) { u32 section, i, valid; u64 sdram_start = 0, sdram_end = 0, addr, - size, total_size = 0, trap_size = 0; + size, total_size = 0, trap_size = 0, trap_start = 0; for (i = 0; i < 4; i++) { section = __raw_readl(DMM_BASE + i*4); @@ -208,12 +208,15 @@ u32 omap_sdram_size(void) sdram_end = addr + size; } else { trap_size = size; + trap_start = addr; } - } - } - total_size = (sdram_end - sdram_start) - (trap_size); + + if ((trap_start >= sdram_start) && (trap_start < sdram_end)) + total_size = (sdram_end - sdram_start) - (trap_size); + else + total_size = sdram_end - sdram_start; return total_size; } -- cgit v1.2.3 From 21254713d30f4921543170c658a576ff3c2275a7 Mon Sep 17 00:00:00 2001 From: Sergey Alyoshin Date: Thu, 22 May 2014 11:56:03 +0400 Subject: am33xx: report silicon revision instead of code As revision code 1 is for silicon revision 2.0, it is easily confused with silicon revision 1.0. Device type report also reworked in same style. Signed-off-by: Sergey Alyoshin --- arch/arm/cpu/armv7/am33xx/sys_info.c | 41 ++++++++++++++++++++---------------- 1 file changed, 23 insertions(+), 18 deletions(-) diff --git a/arch/arm/cpu/armv7/am33xx/sys_info.c b/arch/arm/cpu/armv7/am33xx/sys_info.c index 50eb598ff26..2ce682f6b10 100644 --- a/arch/arm/cpu/armv7/am33xx/sys_info.c +++ b/arch/arm/cpu/armv7/am33xx/sys_info.c @@ -79,12 +79,24 @@ u32 get_sysboot_value(void) } #ifdef CONFIG_DISPLAY_CPUINFO +static char *cpu_revs[] = { + "1.0", + "2.0", + "2.1"}; + + +static char *dev_types[] = { + "TST", + "EMU", + "HS", + "GP"}; + /** * Print CPU information */ int print_cpuinfo(void) { - char *cpu_s, *sec_s; + char *cpu_s, *sec_s, *rev_s; switch (get_cpu_type()) { case AM335X: @@ -94,28 +106,21 @@ int print_cpuinfo(void) cpu_s = "TI81XX"; break; default: - cpu_s = "Unknown cpu type"; + cpu_s = "Unknown CPU type"; break; } - switch (get_device_type()) { - case TST_DEVICE: - sec_s = "TST"; - break; - case EMU_DEVICE: - sec_s = "EMU"; - break; - case HS_DEVICE: - sec_s = "HS"; - break; - case GP_DEVICE: - sec_s = "GP"; - break; - default: + if (get_cpu_rev() < ARRAY_SIZE(cpu_revs)) + rev_s = cpu_revs[get_cpu_rev()]; + else + rev_s = "?"; + + if (get_device_type() < ARRAY_SIZE(dev_types)) + sec_s = dev_types[get_device_type()]; + else sec_s = "?"; - } - printf("%s-%s rev %d\n", cpu_s, sec_s, get_cpu_rev()); + printf("%s-%s rev %s\n", cpu_s, sec_s, rev_s); return 0; } -- cgit v1.2.3 From 076446f106d0732f79456485be275ad2109306f4 Mon Sep 17 00:00:00 2001 From: Dmitry Lifshitz Date: Mon, 19 May 2014 12:50:54 +0300 Subject: cm-t54: add cm-t54 board support Add cm-t54 board directory, config file. Enable build. Basic support includes: Serial console SD/MMC eMMC USB Ethernet Signed-off-by: Dmitry Lifshitz Acked-by: Igor Grinberg --- board/compulab/cm_t54/Makefile | 10 +++ board/compulab/cm_t54/cm_t54.c | 177 +++++++++++++++++++++++++++++++++++++++++ board/compulab/cm_t54/mux.c | 94 ++++++++++++++++++++++ board/compulab/cm_t54/spl.c | 66 +++++++++++++++ boards.cfg | 1 + include/configs/cm_t54.h | 139 ++++++++++++++++++++++++++++++++ 6 files changed, 487 insertions(+) create mode 100644 board/compulab/cm_t54/Makefile create mode 100644 board/compulab/cm_t54/cm_t54.c create mode 100644 board/compulab/cm_t54/mux.c create mode 100644 board/compulab/cm_t54/spl.c create mode 100644 include/configs/cm_t54.h diff --git a/board/compulab/cm_t54/Makefile b/board/compulab/cm_t54/Makefile new file mode 100644 index 00000000000..298ddd2d1dc --- /dev/null +++ b/board/compulab/cm_t54/Makefile @@ -0,0 +1,10 @@ +# +# Copyright (C) 2014 Compulab Ltd - http://compulab.co.il/ +# +# Author: Dmitry Lifshitz +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += cm_t54.o +obj-$(CONFIG_SPL_BUILD) += mux.o spl.o diff --git a/board/compulab/cm_t54/cm_t54.c b/board/compulab/cm_t54/cm_t54.c new file mode 100644 index 00000000000..e0df47e72ba --- /dev/null +++ b/board/compulab/cm_t54/cm_t54.c @@ -0,0 +1,177 @@ +/* + * Board functions for Compulab CM-T54 board + * + * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ + * + * Author: Dmitry Lifshitz + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#define DIE_ID_REG_BASE (OMAP54XX_L4_CORE_BASE + 0x2000) +#define DIE_ID_REG_OFFSET 0x200 + +DECLARE_GLOBAL_DATA_PTR; + +#if !defined(CONFIG_SPL_BUILD) +inline void set_muxconf_regs_essential(void){}; +#endif + +const struct omap_sysinfo sysinfo = { + "Board: CM-T54\n" +}; + +/* + * Routine: board_init + * Description: hardware init. + */ +int board_init(void) +{ + gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100); /* boot param addr */ + + return 0; +} + +/* + * Routine: cm_t54_palmas_regulator_set + * Description: select voltage and turn on/off Palmas PMIC regulator. + */ +static int cm_t54_palmas_regulator_set(u8 vreg, u8 vval, u8 creg, u8 cval) +{ + int err; + + /* Setup voltage */ + err = palmas_i2c_write_u8(TWL603X_CHIP_P1, vreg, vval); + if (err) { + printf("cm_t54: could not set regulator 0x%02x voltage : %d\n", + vreg, err); + return err; + } + + /* Turn on/off regulator */ + err = palmas_i2c_write_u8(TWL603X_CHIP_P1, creg, cval); + if (err) { + printf("cm_t54: could not turn on/off regulator 0x%02x : %d\n", + creg, err); + return err; + } + + return 0; +} + +#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) +#define SB_T54_CD_GPIO 228 +#define SB_T54_WP_GPIO 229 + +int board_mmc_getcd(struct mmc *mmc) +{ + return !gpio_get_value(SB_T54_CD_GPIO); +} + +int board_mmc_init(bd_t *bis) +{ + int ret0, ret1; + + ret0 = omap_mmc_init(0, 0, 0, -1, SB_T54_WP_GPIO); + if (ret0) + printf("cm_t54: failed to initialize mmc0\n"); + + ret1 = omap_mmc_init(1, 0, 0, -1, -1); + if (ret1) + printf("cm_t54: failed to initialize mmc1\n"); + + if (ret0 && ret1) + return -1; + + return 0; +} +#endif + +#ifdef CONFIG_USB_EHCI +static struct omap_usbhs_board_data usbhs_bdata = { + .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, + .port_mode[1] = OMAP_EHCI_PORT_MODE_HSIC, + .port_mode[2] = OMAP_EHCI_PORT_MODE_HSIC, +}; + +static void setup_host_clocks(bool enable) +{ + int usbhost_clk = OPTFCLKEN_HSIC60M_P3_CLK | + OPTFCLKEN_HSIC480M_P3_CLK | + OPTFCLKEN_HSIC60M_P2_CLK | + OPTFCLKEN_HSIC480M_P2_CLK | + OPTFCLKEN_UTMI_P3_CLK | + OPTFCLKEN_UTMI_P2_CLK; + + int usbtll_clk = OPTFCLKEN_USB_CH1_CLK_ENABLE | + OPTFCLKEN_USB_CH2_CLK_ENABLE; + + int usbhub_clk = CKOBUFFER_CLK_ENABLE_MASK; + + if (enable) { + /* Enable port 2 and 3 clocks*/ + setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, usbhost_clk); + /* Enable port 2 and 3 usb host ports tll clocks*/ + setbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, usbtll_clk); + /* Request FREF_XTAL_CLK clock for HSIC USB Hub */ + setbits_le32((*ctrl)->control_ckobuffer, usbhub_clk); + } else { + clrbits_le32((*ctrl)->control_ckobuffer, usbhub_clk); + clrbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, usbtll_clk); + clrbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, usbhost_clk); + } +} + +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) +{ + int ret; + + /* VCC_3V3_ETH */ + cm_t54_palmas_regulator_set(SMPS9_VOLTAGE, SMPS_VOLT_3V3, SMPS9_CTRL, + SMPS_MODE_SLP_AUTO | SMPS_MODE_ACT_AUTO); + + setup_host_clocks(true); + + ret = omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); + if (ret < 0) + printf("cm_t54: Failed to initialize ehci : %d\n", ret); + + return ret; +} + +int ehci_hcd_stop(void) +{ + int ret = omap_ehci_hcd_stop(); + + setup_host_clocks(false); + + cm_t54_palmas_regulator_set(SMPS9_VOLTAGE, SMPS_VOLT_OFF, + SMPS9_CTRL, SMPS_MODE_SLP_AUTO); + + return ret; +} + +void usb_hub_reset_devices(int port) +{ + /* The LAN9730 needs to be reset after the port power has been set. */ + if (port == 3) { + gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 0); + udelay(10); + gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, 1); + } +} +#endif + diff --git a/board/compulab/cm_t54/mux.c b/board/compulab/cm_t54/mux.c new file mode 100644 index 00000000000..da353831c01 --- /dev/null +++ b/board/compulab/cm_t54/mux.c @@ -0,0 +1,94 @@ +/* + * Pinmux configuration for Compulab CM-T54 board + * + * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ + * + * Author: Dmitry Lifshitz + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _CM_T54_MUX_DATA_H +#define _CM_T54_MUX_DATA_H + +#include +#include + +const struct pad_conf_entry core_padconf_array_essential[] = { + /* MMC1 - SD CARD */ + {SDCARD_CLK, (PTU | IEN | M0)}, /* SDCARD_CLK */ + {SDCARD_CMD, (PTU | IEN | M0)}, /* SDCARD_CMD */ + {SDCARD_DATA0, (PTU | IEN | M0)}, /* SDCARD_DATA0 */ + {SDCARD_DATA1, (PTU | IEN | M0)}, /* SDCARD_DATA1 */ + {SDCARD_DATA2, (PTU | IEN | M0)}, /* SDCARD_DATA2 */ + {SDCARD_DATA3, (PTU | IEN | M0)}, /* SDCARD_DATA3 */ + + /* SD CARD CD and WP GPIOs*/ + {TIMER5_PWM_EVT, (PTU | IEN | M6)}, /* GPIO8_228 */ + {TIMER6_PWM_EVT, (PTU | IEN | M6)}, /* GPIO8_229 */ + + /* MMC2 - eMMC */ + {EMMC_CLK, (PTU | IEN | M0)}, /* EMMC_CLK */ + {EMMC_CMD, (PTU | IEN | M0)}, /* EMMC_CMD */ + {EMMC_DATA0, (PTU | IEN | M0)}, /* EMMC_DATA0 */ + {EMMC_DATA1, (PTU | IEN | M0)}, /* EMMC_DATA1 */ + {EMMC_DATA2, (PTU | IEN | M0)}, /* EMMC_DATA2 */ + {EMMC_DATA3, (PTU | IEN | M0)}, /* EMMC_DATA3 */ + {EMMC_DATA4, (PTU | IEN | M0)}, /* EMMC_DATA4 */ + {EMMC_DATA5, (PTU | IEN | M0)}, /* EMMC_DATA5 */ + {EMMC_DATA6, (PTU | IEN | M0)}, /* EMMC_DATA6 */ + {EMMC_DATA7, (PTU | IEN | M0)}, /* EMMC_DATA7 */ + + /* UART4 */ + {I2C5_SCL, (PTU | IEN | M2)}, /* UART4_RX */ + {I2C5_SDA, (M2)}, /* UART4_TX */ + + /* Led */ + {HSI2_CAFLAG, (PTU | M6)}, /* GPIO3_80 */ + + /* I2C1 */ + {I2C1_PMIC_SCL, (PTU | IEN | M0)}, /* I2C1_PMIC_SCL */ + {I2C1_PMIC_SDA, (PTU | IEN | M0)}, /* I2C1_PMIC_SDA */ + + /* USBB2, USBB3 */ + {USBB2_HSIC_STROBE, (PTU | IEN | M0)}, /* USBB2_HSIC_STROBE */ + {USBB2_HSIC_DATA, (PTU | IEN | M0)}, /* USBB2_HSIC_DATA */ + {USBB3_HSIC_STROBE, (PTU | IEN | M0)}, /* USBB3_HSIC_STROBE */ + {USBB3_HSIC_DATA, (PTU | IEN | M0)}, /* USBB3_HSIC_DATA */ + + /* USB Hub and USB Eth reset GPIOs */ + {HSI2_CAREADY, (PTD | M6)}, /* GPIO3_76 */ + {HSI2_ACDATA, (PTD | M6)}, /* GPIO3_83 */ + + /* I2C4 */ + {I2C4_SCL, (PTU | IEN | M0)}, /* I2C4_SCL */ + {I2C4_SDA, (PTU | IEN | M0)}, /* I2C4_SDA */ +}; + +const struct pad_conf_entry wkup_padconf_array_essential[] = { + {SR_PMIC_SCL, (PTU | IEN | M0)}, /* SR_PMIC_SCL */ + {SR_PMIC_SDA, (PTU | IEN | M0)}, /* SR_PMIC_SDA */ + {SYS_32K, (IEN | M0)}, /* SYS_32K */ + + /* USB Hub clock */ + {FREF_CLK1_OUT, (PTD | IEN | M0)}, /* FREF_CLK1_OUT */ +}; + +/* + * Routine: set_muxconf_regs_essential + * Description: setup board pinmux configuration. + */ +void set_muxconf_regs_essential(void) +{ + do_set_mux((*ctrl)->control_padconf_core_base, + core_padconf_array_essential, + sizeof(core_padconf_array_essential) / + sizeof(struct pad_conf_entry)); + + do_set_mux((*ctrl)->control_padconf_wkup_base, + wkup_padconf_array_essential, + sizeof(wkup_padconf_array_essential) / + sizeof(struct pad_conf_entry)); +} + +#endif /* _CM_T54_MUX_DATA_H */ diff --git a/board/compulab/cm_t54/spl.c b/board/compulab/cm_t54/spl.c new file mode 100644 index 00000000000..5c7b2c8e939 --- /dev/null +++ b/board/compulab/cm_t54/spl.c @@ -0,0 +1,66 @@ +/* + * SPL specific code for Compulab CM-T54 board + * + * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ + * + * Author: Dmitry Lifshitz + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include + +const struct emif_regs emif_regs_ddr3_532_mhz_cm_t54 = { +#if defined(CONFIG_DRAM_1G) || defined(CONFIG_DRAM_512M) + .sdram_config_init = 0x618522B2, + .sdram_config = 0x618522B2, +#elif defined(CONFIG_DRAM_2G) + .sdram_config_init = 0x618522BA, + .sdram_config = 0x618522BA, +#endif + .sdram_config2 = 0x0, + .ref_ctrl = 0x00001040, + .sdram_tim1 = 0xEEEF36F3, + .sdram_tim2 = 0x348F7FDA, + .sdram_tim3 = 0x027F88A8, + .read_idle_ctrl = 0x00050000, + .zq_config = 0x1007190B, + .temp_alert_config = 0x00000000, + + .emif_ddr_phy_ctlr_1_init = 0x0030400B, + .emif_ddr_phy_ctlr_1 = 0x0034400B, + .emif_ddr_ext_phy_ctrl_1 = 0x04040100, + .emif_ddr_ext_phy_ctrl_2 = 0x00000000, + .emif_ddr_ext_phy_ctrl_3 = 0x00000000, + .emif_ddr_ext_phy_ctrl_4 = 0x00000000, + .emif_ddr_ext_phy_ctrl_5 = 0x4350D435, + .emif_rd_wr_lvl_rmp_win = 0x00000000, + .emif_rd_wr_lvl_rmp_ctl = 0x80000000, + .emif_rd_wr_lvl_ctl = 0x00000000, + .emif_rd_wr_exec_thresh = 0x40000305, +}; + +const struct dmm_lisa_map_regs lisa_map_cm_t54 = { + .dmm_lisa_map_0 = 0x0, + .dmm_lisa_map_1 = 0x0, + +#ifdef CONFIG_DRAM_2G + .dmm_lisa_map_2 = 0x80740300, +#elif defined(CONFIG_DRAM_1G) + .dmm_lisa_map_2 = 0x80640300, +#elif defined(CONFIG_DRAM_512M) + .dmm_lisa_map_2 = 0x80500100, +#endif + .dmm_lisa_map_3 = 0x00000000, + .is_ma_present = 0x1, +}; + +void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs) +{ + *regs = &emif_regs_ddr3_532_mhz_cm_t54; +} + +void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs) +{ + *dmm_lisa_regs = &lisa_map_cm_t54; +} diff --git a/boards.cfg b/boards.cfg index 546e1d281ba..d1b0ad83f63 100644 --- a/boards.cfg +++ b/boards.cfg @@ -365,6 +365,7 @@ Active arm armv7 omap3 timll devkit8000 Active arm armv7 omap4 gumstix duovero duovero - Ash Charles Active arm armv7 omap4 ti panda omap4_panda - Sricharan R Active arm armv7 omap4 ti sdp4430 omap4_sdp4430 - Sricharan R +Active arm armv7 omap5 compulab cm_t54 cm_t54 - Dmitry Lifshitz Active arm armv7 omap5 ti dra7xx dra7xx_evm dra7xx_evm:CONS_INDEX=1 Lokesh Vutla Active arm armv7 omap5 ti dra7xx dra7xx_evm_qspiboot dra7xx_evm:CONS_INDEX=1,QSPI_BOOT Lokesh Vutla Active arm armv7 omap5 ti dra7xx dra7xx_evm_uart3 dra7xx_evm:CONS_INDEX=3,SPL_YMODEM_SUPPORT Lokesh Vutla diff --git a/include/configs/cm_t54.h b/include/configs/cm_t54.h new file mode 100644 index 00000000000..4dcac4004ec --- /dev/null +++ b/include/configs/cm_t54.h @@ -0,0 +1,139 @@ +/* + * Config file for Compulab CM-T54 board + * + * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ + * + * Author: Dmitry Lifshitz + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_CM_T54_H +#define __CONFIG_CM_T54_H + +#define CONFIG_CM_T54 +#define CONFIG_DRAM_2G + +#include + +#undef CONFIG_MISC_INIT_R +#undef CONFIG_SPL_OS_BOOT + +/* Enable SD/MMC CD and WP GPIOs */ +#define OMAP_HSMMC_USE_GPIO + +/* UART setup */ +#define CONFIG_CONS_INDEX 4 +#define CONFIG_SYS_NS16550_COM4 UART4_BASE +#define CONFIG_BAUDRATE 115200 + +/* SD/MMC RAW boot */ +#undef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR +#undef CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS + +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 /* 0x40000 - 256 KB */ +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x300 /* 384 KB */ + +/* MMC ENV related defines */ +#undef CONFIG_ENV_OFFSET +#undef CONFIG_ENV_SIZE + +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */ +#define CONFIG_ENV_OFFSET 0xc0000 /* (in bytes) 768 KB */ +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT +#define CONFIG_CMD_SAVEENV + +/* Enhance our eMMC support / experience. */ +#define CONFIG_HSMMC2_8BIT +#define CONFIG_SUPPORT_EMMC_BOOT + +/* USB UHH support options */ +#define CONFIG_CMD_USB +#define CONFIG_USB_HOST +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_OMAP +#define CONFIG_USB_STORAGE +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET + +#define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 76 /* HSIC2 HUB #RESET */ +#define CONFIG_OMAP_EHCI_PHY3_RESET_GPIO 83 /* HSIC3 ETH #RESET */ + +/* Enabled commands */ +#define CONFIG_CMD_DHCP /* DHCP Support */ +#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ +#define CONFIG_CMD_PING + +/* USB Networking options */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_USB_ETHER_RNDIS +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_USB_ETHER_MCS7830 + +/* Max time to hold reset on this board, see doc/README.omap-reset-time */ +#define CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC 16296 + +/* + * Miscellaneous configurable options + */ +#undef CONFIG_SYS_AUTOLOAD +#undef CONFIG_SYS_PROMPT +#undef CONFIG_EXTRA_ENV_SETTINGS +#undef CONFIG_BOOTCOMMAND +#undef CONFIG_BOOTDELAY + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_SYS_AUTOLOAD "no" +#define CONFIG_SYS_PROMPT "CM-T54 # " + +#define CONFIG_EXTRA_ENV_SETTINGS \ + DEFAULT_LINUX_BOOT_ENV \ + "baudrate=115200\0" \ + "bootdelay=3\0" \ + "autoload=no\0" \ + "bootscr=bootscr.img\0" \ + "fdtfile=omap5-sbc-t54.dtb\0" \ + "kernel=zImage-cm-t54\0" \ + "ramdisk=ramdisk-cm-t54.img\0" \ + "console=ttyO3\0" \ + "ramdisksize=16384\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk1p2\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "root=${mmcroot} rw rootwait\0" \ + "ramroot=/dev/ram0\0" \ + "ramargs=setenv bootargs console=${console} " \ + "root=${ramroot} ramdisk_size=${ramdisksize} rw\0" \ + "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \ + "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \ + "mmcloadramdisk=load mmc ${mmcdev} ${rdaddr} ${ramdisk}\0" \ + "mmcloadbootscript=load mmc ${mmcdev} ${loadaddr} ${bootsrc}\0" \ + "mmcbootscript=echo Running bootscript from mmc${mmcdev}...; " \ + "source ${loadaddr}\0" \ + "mmcbootlinux=echo Booting from mmc${mmcdev} ...; " \ + "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ + "mmcboot=if mmc dev ${mmcdev} && mmc rescan; then " \ + "if run mmcloadbootscript; " \ + "then run mmcbootscript; " \ + "fi; " \ + "if run mmcloadkernel; then " \ + "if run mmcloadfdt; then " \ + "if run mmcloadramdisk; then " \ + "run ramargs; " \ + "run mmcbootlinux; " \ + "fi; " \ + "run mmcargs; " \ + "setenv rdaddr - ; " \ + "run mmcbootlinux; " \ + "fi; " \ + "fi; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "bootcmd=run mmcboot || setenv mmcdev 1; setenv mmcroot /dev/mmcblk0p2; run mmcboot;" + +#endif /* __CONFIG_CM_T54_H */ -- cgit v1.2.3 From a9375f3328135d651d7500df3e4c43432e5db133 Mon Sep 17 00:00:00 2001 From: Dmitry Lifshitz Date: Sun, 27 Apr 2014 13:18:46 +0300 Subject: cm-t54: add EEPROM support and MAC address handling cm-t54 Eth MAC address is stored in onboard EEPROM. Add EEPROM support and setup stored Eth MAC address. If EEPROM does not contain a valid MAC, then generate it from the processor ID code (reference code is taken from OMAP5 uEvm board file). Modify Device Tree blob MAC address field with retrieved data. Signed-off-by: Dmitry Lifshitz Acked-by: Igor Grinberg --- board/compulab/cm_t54/cm_t54.c | 63 ++++++++++++++++++++++++++++++++++++++++++ include/configs/cm_t54.h | 9 ++++++ 2 files changed, 72 insertions(+) diff --git a/board/compulab/cm_t54/cm_t54.c b/board/compulab/cm_t54/cm_t54.c index e0df47e72ba..6b18b93e91d 100644 --- a/board/compulab/cm_t54/cm_t54.c +++ b/board/compulab/cm_t54/cm_t54.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include @@ -20,6 +21,8 @@ #include #include +#include "../common/eeprom.h" + #define DIE_ID_REG_BASE (OMAP54XX_L4_CORE_BASE + 0x2000) #define DIE_ID_REG_OFFSET 0x200 @@ -99,6 +102,66 @@ int board_mmc_init(bd_t *bis) } #endif +#ifdef CONFIG_USB_HOST_ETHER + +void ft_board_setup(void *blob, bd_t *bd) +{ + uint8_t enetaddr[6]; + + /* MAC addr */ + if (eth_getenv_enetaddr("usbethaddr", enetaddr)) { + fdt_find_and_setprop(blob, "/smsc95xx@0", "mac-address", + enetaddr, 6, 1); + } +} + +static void generate_mac_addr(uint8_t *enetaddr) +{ + int reg; + + reg = DIE_ID_REG_BASE + DIE_ID_REG_OFFSET; + + /* + * create a fake MAC address from the processor ID code. + * first byte is 0x02 to signify locally administered. + */ + enetaddr[0] = 0x02; + enetaddr[1] = readl(reg + 0x10) & 0xff; + enetaddr[2] = readl(reg + 0xC) & 0xff; + enetaddr[3] = readl(reg + 0x8) & 0xff; + enetaddr[4] = readl(reg) & 0xff; + enetaddr[5] = (readl(reg) >> 8) & 0xff; +} + +/* + * Routine: handle_mac_address + * Description: prepare MAC address for on-board Ethernet. + */ +static int handle_mac_address(void) +{ + uint8_t enetaddr[6]; + int ret; + + ret = eth_getenv_enetaddr("usbethaddr", enetaddr); + if (ret) + return 0; + + ret = cl_eeprom_read_mac_addr(enetaddr); + if (!ret || !is_valid_ether_addr(enetaddr)) + generate_mac_addr(enetaddr); + + if (!is_valid_ether_addr(enetaddr)) + return -1; + + return eth_setenv_enetaddr("usbethaddr", enetaddr); +} + +int board_eth_init(bd_t *bis) +{ + return handle_mac_address(); +} +#endif + #ifdef CONFIG_USB_EHCI static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, diff --git a/include/configs/cm_t54.h b/include/configs/cm_t54.h index 4dcac4004ec..5e805c40193 100644 --- a/include/configs/cm_t54.h +++ b/include/configs/cm_t54.h @@ -19,6 +19,15 @@ #undef CONFIG_MISC_INIT_R #undef CONFIG_SPL_OS_BOOT +/* Device Tree defines */ +#define CONFIG_OF_LIBFDT +#define CONFIG_OF_BOARD_SETUP + +/* EEPROM related defines */ +#define CONFIG_SYS_I2C_OMAP34XX +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 + /* Enable SD/MMC CD and WP GPIOs */ #define OMAP_HSMMC_USE_GPIO -- cgit v1.2.3 From 1c8c36f57142a13eb03d783ff763391253d654ab Mon Sep 17 00:00:00 2001 From: Dmitry Lifshitz Date: Sun, 27 Apr 2014 13:18:48 +0300 Subject: cm-t54: add environment partition runtime detection Add environment partition runtime detection callback. Signed-off-by: Dmitry Lifshitz Acked-by: Igor Grinberg --- board/compulab/cm_t54/cm_t54.c | 22 ++++++++++++++++++++++ include/configs/cm_t54.h | 1 + 2 files changed, 23 insertions(+) diff --git a/board/compulab/cm_t54/cm_t54.c b/board/compulab/cm_t54/cm_t54.c index 6b18b93e91d..fadfddc0778 100644 --- a/board/compulab/cm_t54/cm_t54.c +++ b/board/compulab/cm_t54/cm_t54.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -74,6 +75,27 @@ static int cm_t54_palmas_regulator_set(u8 vreg, u8 vval, u8 creg, u8 cval) return 0; } +/* + * Routine: mmc_get_env_part + * Description: setup environment storage device partition. + */ +#ifdef CONFIG_SYS_MMC_ENV_PART +uint mmc_get_env_part(struct mmc *mmc) +{ + u32 bootmode = gd->arch.omap_boot_params.omap_bootmode; + uint bootpart = CONFIG_SYS_MMC_ENV_PART; + + /* + * If booted from eMMC boot partition then force eMMC + * FIRST boot partition to be env storage + */ + if (bootmode == BOOT_DEVICE_MMC2_2) + bootpart = 1; + + return bootpart; +} +#endif + #if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) #define SB_T54_CD_GPIO 228 #define SB_T54_WP_GPIO 229 diff --git a/include/configs/cm_t54.h b/include/configs/cm_t54.h index 5e805c40193..db0409534ed 100644 --- a/include/configs/cm_t54.h +++ b/include/configs/cm_t54.h @@ -49,6 +49,7 @@ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */ +#define CONFIG_SYS_MMC_ENV_PART 0 #define CONFIG_ENV_OFFSET 0xc0000 /* (in bytes) 768 KB */ #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) -- cgit v1.2.3 From 39338a30fab2ce7d80dfe0d457071573727f499f Mon Sep 17 00:00:00 2001 From: Ilya Ledvich Date: Wed, 16 Apr 2014 13:48:26 +0300 Subject: compulab: eeprom: enable any i2c driver Make the common eeprom library available for any I2C driver. Signed-off-by: Ilya Ledvich Signed-off-by: Igor Grinberg --- board/compulab/common/Makefile | 2 +- board/compulab/common/eeprom.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/board/compulab/common/Makefile b/board/compulab/common/Makefile index 6d7d06815cd..4044ac9d626 100644 --- a/board/compulab/common/Makefile +++ b/board/compulab/common/Makefile @@ -6,5 +6,5 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_SYS_I2C_OMAP34XX) += eeprom.o +obj-$(CONFIG_SYS_I2C) += eeprom.o obj-$(CONFIG_LCD) += omap3_display.o diff --git a/board/compulab/common/eeprom.h b/board/compulab/common/eeprom.h index e87162930d8..85d5bf03d69 100644 --- a/board/compulab/common/eeprom.h +++ b/board/compulab/common/eeprom.h @@ -10,7 +10,7 @@ #ifndef _EEPROM_ #define _EEPROM_ -#ifdef CONFIG_SYS_I2C_OMAP34XX +#ifdef CONFIG_SYS_I2C int cl_eeprom_read_mac_addr(uchar *buf); u32 cl_eeprom_get_board_rev(void); #else -- cgit v1.2.3