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2015-11-16Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini
2015-11-13Merge branch 'series1_v2' of git://git.denx.de/u-boot-sparcTom Rini
2015-11-13x86: Remove legacy pci codesBin Meng
Now that we have converted all x86 boards to use driver model pci, remove these legacy pci codes. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: qemu: Convert to use driver model pciBin Meng
Move to driver model for pci on QEMU. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: qemu: Move chipset-specific codes from pci.c to qemu.cBin Meng
Move chipset-specific codes such as PAM init, PCIe ECAM and MP table from pci.c to qemu.c, to prepare for DM PCI conversion. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: qemu: Remove call to vgabios executionBin Meng
The call to pci_run_vga_bios() is not needed as this is handled in the vesa_fb driver. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: queensbay: Really disable IGDBin Meng
According to Atom E6xx datasheet, setting VGA Disable (bit17) of Graphics Controller register (offset 0x50) prevents IGD (D2:F0) from reporting itself as a VGA display controller class in the PCI configuration space, and should also prevent it from responding to VGA legacy memory range and I/O addresses. However test result shows that with just VGA Disable bit set and a PCIe graphics card connected to one of the PCIe controllers on the E6xx, accessing the VGA legacy space still causes system hang. After a number of attempts, it turns out besides VGA Disable bit, the SDVO (D3:F0) device should be disabled to make it work. To simplify, use the Function Disable register (offset 0xc4) to disable both IGD (D2:F0) and SDVO (D3:F0) devices. Now these two devices will be completely disabled (invisible in the PCI configuration space) unless a system reset is performed. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: Move CONFIG_8259_PIC and CONFIG_8254_TIMER to KconfigBin Meng
Add Kconfig options for 8259 and 8254. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: Rename pcat_ to i8254 and i8259 accordinglyBin Meng
Rename pcat_timer.c to i8254.c and pcat_interrupts.c to i8259.c, to match their header file names (i8254.h and i8259.h). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: Initialize i8254 timer counter 1Bin Meng
Initialize counter 1, used to refresh request signal. This is required for legacy purpose as some codes like vgabios utilizes counter 1 to provide delay functionality. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: Fix cosmetic issues in the i8254 and i8259 codesBin Meng
This cleans up i8254 and i8259 codes to fix several cosmetic issues, like coding convention and some comments improvement. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: Remove dead codes wrapped by PARANOID_IRQ_TRIGGERSBin Meng
PARANOID_IRQ_TRIGGERS is not referenced anywhere in U-Boot. Remove these dead codes wrapped by it. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13x86: Rename CONFIG_SYS_NUM_IRQS to SYS_NUM_IRQSBin Meng
CONFIG_SYS_NUM_IRQS is actually not something we can configure, but an architecture defined number of ISA IRQs. Move it from x86-common.h to asm/interrupt.h and rename it to SYS_NUM_IRQS. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-11-13sparc: leon3: Add debug_uart support to LEON3 serial driver.Francois Retief
Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
2015-11-13sparc: ambapp: Removed warning and unnecessary printout.Daniel Hellstrom
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
2015-11-13sparc: leon3: Moved GRLIB core header files to common include/grlib directoryDaniel Hellstrom
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
2015-11-13sparc: leon3: Added memory controller initialization using new AMBA PnP ↵Daniel Hellstrom
routines. Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
2015-11-13sparc: leon3: Reimplemented AMBA Plug&Play scanning routines.Daniel Hellstrom
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
2015-11-13sparc: Update startup code to take PIC mode into accountFrancois Retief
Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
2015-11-13sparc: Update LEON serial drivers to use readl/writel macrosFrancois Retief
Update the LEON2/3 serial driver to make use of the readl and writel macros as well as the WATCHDOG_RESET() macro. Add readl/writel and friends to the asm/io.h file. Introduce the gd->arch.uart variable to store register address. Lastly, remove baudrate scaler macro variables from board config. It is now calculated in the serial driver using the global data variable. Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
2015-11-13sparc: Add -mcpu= compiler flags for LEON2/LEON3Francois Retief
Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
2015-11-13sparc: Fix broken files during license changesFrancois Retief
Fixes broken search and replaced license changes in files cpu/leon3/start.S and include/asm/winmacro.h from commit 1a4596601fd395f3afb8f82f3f840c5e00bdd57a Signed-off-by: Francois Retief <fgretief@spaceteq.co.za> Series-to: u-boot Series-cc: Tom Rini <trini@konsulko.com> Series-version: 2 Cover-letter: sparc: Updates to SPARC architecture in preperation for generic board This patch series is a backlog of preparation work for upcomming generic board changes. I first want to get these reviewed and submitted to mainline before sending out more patches. END
2015-11-12Merge branch 'master' of git://git.denx.de/u-boot-tegraTom Rini
2015-11-12openrisc: updating build tools naming conventionGuillaume REMBERT
Dear u-boot community, I just made a small change on the openrisc-generic platform configuration to take in account the new naming convention (or1k instead of or32, so the build process gets fine). Could you take care to review and approve the following patch, please? Kind regards,
2015-11-12mpc83xx: Add strider boardDirk Eibach
The gdsys strider board is based on a Freescale MPC8308 SOC. It boots from NOR-Flash, kernel and rootfs are stored on SD-Card. On board peripherals include: - 1x 10/100 Mbit/s Ethernet (optional) - Lattice ECP3 FPGA connected via eLBC Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc> [trini: Drop setting CONFIG_SYS_GENERIC_BOARD, this is always true now] Signed-off-by: Tom Rini <trini@konsulko.com>
2015-11-12driver: gpio: hikey: Fix pointer conversion warnings for hikeyPrabhakar Kushwaha
Fix below compilation warnings- drivers/gpio/hi6220_gpio.c: In function ‘hi6220_gpio_probe’: drivers/gpio/hi6220_gpio.c:82:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] bank->base = (u8 *)plat->base; Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2015-11-12imx: mx7: compile misc.c for mx7Peng Fan
Compile misc.c for mx7, since we need related function for lcdif and nand. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Sanchayan Maity <maitysanchayan@gmail.com> Cc: Stefan Agner <stefan@agner.ch> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
2015-11-12imx: imx-common: power down lcdif before boot osPeng Fan
Need to call lcdif_power_down to make lcdif in initial state before kernel boot. Similar issue for uboot reset with lcdif enabled, system will hang after serveral times resetting. Need to let lcdif initial state to make all go well. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Fabio Estevam <fabio.estevam@freescale.com>
2015-11-12imx: mx6: implement reset_miscPeng Fan
We need to power down lcdif before uboot reset to make reset can pass stress test. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2015-11-12video: mxsfb: introduce lcdif_power_downPeng Fan
Introudce a new function lcdif_power_down. 1. Waits for a VSYNC interrupt to guarantee the reset is done at the VSYNC edge, which somehow makes the LCDIF consume the display FIFO(?) and helps the LCDIF work normally at the kernel stage. 2. Add power down function to stop lcdif. The reason to introduce lcdif_power_down is that we want lcdif to be in initial state when doing uboot reset or before kernel boot to make system stable, otherwise system may hang. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Acked-by: Anatolij Gustschin <agust@denx.de>
2015-11-12imx: mx6: add clock api for lcdifPeng Fan
Implement mxs_set_lcdclk, enable_lcdif_clock and enable_pll_video. The three API can be used to configure lcdif related clock when CONFIG_VIDEO_MXS enabled. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2015-11-12imx: mx6: crm_reg: add LCDIF related macrosPeng Fan
Add i.MX6UL/SX LCDIF related macros. Discard uneccessary '#ifdef xxx'. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Stefano Babic <sbabic@denx.de>
2015-11-12imx: mx6: fix register addressPeng Fan
1. Move WDOG3_BASE_ADDR to '#if !(defined(__ASSEMBLY__))'. 2. Add i.MX6UL LCDIF register base address. And Introduce LCDIF1_BASE_ADDR to support runtime check. 3. include <asm/imx-common/regs-lcdif.h> for imx-regs.h to avoid building error for mxsfb.c, since mxsfb.c use imx-regs.h. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2015-11-12imx: lcdif: use one register structure for i.MXesPeng Fan
Share one lcdif structure for i.MXes. 1. Discard struct mxs_lcdif_regs from imx-regs.h of i.MX7 2. Add i.MX6SX/6UL/7D support in imx-lcdif.h of imx-common Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2015-11-12imx: imx-common: move lcdif structure and macro definition to imx-commonPeng Fan
Move 'struct mxs_lcdif_regs' and lcdif related macro definitions to arch/arm/include/asm/imx-common/regs-lcdif.h. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2015-11-12imx: include linux/types.h for regs-common.hPeng Fan
There are uint8_t, uint32_t types in regs-common.h, so include linux/types.h. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2015-11-12mxs: regs-common.h must be wrapped with !__ASSEMBLY__Peng Fan
regs-common.h must be wrapped with #ifndef __ASSEMBLY__ Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2015-11-12mxs: add parameter base_addr for mxs_set_lcdclkPeng Fan
Change mxs_set_lcdclk prototype to add a new parameter base_addr. There are two LCD interfaces for i.MX6SX, we may support LCDIF1 or LCDIF2. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Acked-by: Anatolij Gustschin <agust@denx.de>
2015-11-12mx7: psci: add basic psci supportPeng Fan
1. add basic psci support for imx7 chip. 2. support cpu_on and cpu_off. 3. switch to non-secure mode when boot linux kernel. 4. set csu allow accessing all peripherial register in non-secure mode. Signed-off-by: Frank Li <Frank.Li@freescale.com> Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
2015-11-12arm: discard relocation entries for secure textPeng Fan
The code such as PSCI in section named secure is bundled with u-boot image, and when bootm, the code will be copied to their runtime address same to compliation/linking address - CONFIG_ARMV7_SECURE_BASE. When compile the PSCI code and link it into the u-boot image, there will be relocation entries in .rel.dyn section for PSCI. Actually, we do not needs these relocation entries. If still keep the relocation entries in .rel.dyn section, r0 at line 103 and 106 in arch/arm/lib/relocate.S may be an invalid address which may not support read/write for one SoC. 102 /* relative fix: increase location by offset */ 103 add r0, r0, r4 104 ldr r1, [r0] 105 add r1, r1, r4 106 str r1, [r0] So discard them to avoid touching the relocation entry in arch/arm/lib/relocate.S. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Tom Warren <twarren@nvidia.com> Cc: York Sun <yorksun@freescale.com> Cc: Hans De Goede <hdegoede@redhat.com> Cc: Ian Campbell <ijc@hellion.org.uk> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@konsulko.com> Cc: Jan Kiszka <jan.kiszka@siemens.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2015-11-12ARM: tegra: note that p2371-2180 is Jetson TX1Stephen Warren
p2371-2180 is the engineering board name for the Jetson TX1 developer kit. Update Kconfig description and help text to make this obvious to everyone. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: rename GPU functionsAlexandre Courbot
Rename GPU functions to less generic names to avoid potential name collisions. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: simplify GPU setupAlexandre Courbot
Enable the GPU node in the system-wide ft_system_setup() hook instead of the board-specific ft_board_hook(). This allows us to enable GPU per SoC generation instead of per-board as we did initially. Reported-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: remove vpr_configured() functionAlexandre Courbot
There is no justification for this function, especially in exported form. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: error check Tegra210 XUSB padctl waitsStephen Warren
Add code to detect timeouts when waiting for HW events such as PLL lock done. Any errors are logged and trigger an error return code. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: add lane tables to Tegra210 XUSB padctlStephen Warren
Add the tables defining which pads and mux options exist in the Tegra210 XUSB padctl hardware. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: switch Tegra210 to common XUSB padctlStephen Warren
This change simply deletes code from the Tegra210 XUSB padctl driver that is already present in the common XUSB padctl code. Since all the arrays in tegra210_socdata are empty, this update may leave the Tegra210 XUSB padctl driver non-functional at run-time. However, (a) this driver is not used yet so no regression can be observed and (b) the next commit will immediately fix this up. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: parameterize common XUSB codeStephen Warren
There are some differences between the Tegra124 and Tegra210 XUSB padctl code. So far, the common XUSB padctl code only supports Tegra124. Add some parameters etc. so that it can work for both chips. This also allows moving Tegra124's process_nodes() into the common file; something that would have requires edits during the move if done in the previous commit. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: create common XUSB padctl driver fileStephen Warren
A fair amount of the XUSB padctl driver will be common between Tegra124 and Tegra210. To avoid cut/paste between the two chips, create a new file that will contain the common code, and convert the Tegra124 code to use it. This change doesn't move every last piece of code that can/will be shared, but rather concentrates on moving code that can be moved with zero changes, so there are no other diffs mixed in. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12ARM: tegra: clean up XUSB padctl error() callsStephen Warren
This file defines pr_fmt(), so the individual error() calls don't need to include the prefix in their format strings. Doing so results in duplicate text in any error messages. Remove the duplication. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>