July 2012 - U-Boot

[U-Boot] [PATCH] arm:trats: loaduimage environment variable defied for TRATS target
by Lukasz Majewski 05 Jul '12

05 Jul '12

Signed-off-by: Lukasz Majewski <l.majewski(a)samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park(a)samsung.com> Cc: Minkyu Kang <mk7.kang(a)samsung.com> --- include/configs/trats.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/configs/trats.h b/include/configs/trats.h index dcbd198..e6f4309 100644 --- a/include/configs/trats.h +++ b/include/configs/trats.h @@ -158,6 +158,7 @@ "meminfo=crashkernel=32M@0x50000000\0" \ "nfsroot=/nfsroot/arm\0" \ "bootblock=" CONFIG_BOOTBLOCK "\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ "mmcdev=0\0" \ "mmcbootpart=2\0" \ "mmcrootpart=3\0" \ -- 1.7.2.3

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[U-Boot] [RESEND 00/11] Support for ST-Ericsson snowball board
by mathieu.poirier＠linaro.org 04 Jul '12

04 Jul '12

From: "Mathieu J. Poirier" <mathieu.poirier(a)linaro.org> This set adds support for the ST-Ericsson u8500 based snowball board. Doing so it moves u8500-href code around to allow for code reuse between boards. It was sent out more than three weeks ago, was modified after comments were received but never got an official ACK. Resending again in it's last revision. John Rigby (1): u8500: Separating mmc config parameters from driver Mathieu J. Poirier (10): snowball: Add support for ux500 based snowball board u8500: Moving prcmu to cpu directory snowball: Adding architecture dependent initialisation snowball: Adding CPU clock initialisation snowball: Moving to ux500.v2 addess scheme for PRCMU access snowball: applying power to LAN and GBF controllers u8500: Moving processor-specific functions to cpu area. u8500: Enabling power to MMC device on AB8500 V2 armv7: Adding cpu specific cache managmenent snowball: Adding board specific cache cleanup routine arch/arm/cpu/armv7/cpu.c | 8 + arch/arm/cpu/armv7/u8500/Makefile | 2 +- arch/arm/cpu/armv7/u8500/clock.c | 34 + arch/arm/cpu/armv7/u8500/cpu.c | 182 ++++++ arch/arm/cpu/armv7/u8500/prcmu.c | 229 +++++++ arch/arm/include/asm/arch-u8500/clock.h | 5 +- arch/arm/include/asm/arch-u8500/db8500_gpio.h | 42 ++ arch/arm/include/asm/arch-u8500/db8500_pincfg.h | 172 ++++++ arch/arm/include/asm/arch-u8500/hardware.h | 33 +- arch/arm/include/asm/arch-u8500/prcmu.h | 76 +++ arch/arm/include/asm/arch-u8500/sys_proto.h | 1 + board/armltd/vexpress/ca9x4_ct_vxp.c | 21 +- board/st-ericsson/snowball/Makefile | 51 ++ board/st-ericsson/snowball/db8500_pins.h | 745 +++++++++++++++++++++++ board/st-ericsson/snowball/snowball.c | 367 +++++++++++ board/st-ericsson/u8500/Makefile | 2 +- board/st-ericsson/u8500/prcmu-fw.h | 55 -- board/st-ericsson/u8500/prcmu.c | 165 ----- board/st-ericsson/u8500/u8500_href.c | 99 +--- boards.cfg | 1 + drivers/gpio/Makefile | 1 + drivers/gpio/db8500_gpio.c | 225 +++++++ drivers/mmc/arm_pl180_mmci.c | 132 ++--- drivers/mmc/arm_pl180_mmci.h | 27 +- drivers/serial/serial_pl01x.c | 2 + include/configs/snowball.h | 268 ++++++++ 26 files changed, 2554 insertions(+), 391 deletions(-) create mode 100644 arch/arm/cpu/armv7/u8500/cpu.c create mode 100644 arch/arm/cpu/armv7/u8500/prcmu.c create mode 100644 arch/arm/include/asm/arch-u8500/db8500_gpio.h create mode 100644 arch/arm/include/asm/arch-u8500/db8500_pincfg.h create mode 100644 arch/arm/include/asm/arch-u8500/prcmu.h create mode 100644 board/st-ericsson/snowball/Makefile create mode 100644 board/st-ericsson/snowball/db8500_pins.h create mode 100644 board/st-ericsson/snowball/snowball.c delete mode 100644 board/st-ericsson/u8500/prcmu-fw.h delete mode 100644 board/st-ericsson/u8500/prcmu.c create mode 100644 drivers/gpio/db8500_gpio.c create mode 100644 include/configs/snowball.h -- 1.7.5.4

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[U-Boot] [PATCH v3 0/3] AM335x: Add USB support in u-boot.
by Harman Sohanpal 04 Jul '12

04 Jul '12

These patches add USB support in u-boot for AM335x. I have tested this code on AM335x evm and beaglebone in the host mode using mass storage class. For device mode, I have tested this on beaglebone using usbtty. CONFIG_MUSB_HCD has been enabled by default to make USB work in host mode. Gene Zarkhin (1): AM335x : Add USB support for AM335x in u-boot Harman Sohanpal (2): AM335x : Configs to add USB host support. musb_udc : Fix compile warning. drivers/usb/musb/Makefile | 1 + drivers/usb/musb/am335x.c | 121 ++++++++++++++++++++++++++++++++++++++++++ drivers/usb/musb/am335x.h | 113 +++++++++++++++++++++++++++++++++++++++ drivers/usb/musb/musb_core.h | 2 + drivers/usb/musb/musb_hcd.h | 3 - include/configs/am335x_evm.h | 41 ++++++++++++++ include/usb.h | 3 +- 7 files changed, 280 insertions(+), 4 deletions(-) create mode 100644 drivers/usb/musb/am335x.c create mode 100644 drivers/usb/musb/am335x.h

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[U-Boot] [PATCH 0/4] USB and cache related fixes
by Tom Rini 04 Jul '12

04 Jul '12

Hey all, In commit b8adb12 the cache flushing behavior was changed for the EHCI stack. This change showed a few different problems on TI platforms (where our cacheline size is 64 not 32). First, the dcache_off call that ehci-omap had been doing was now not happening soon enough to paper over the cache issues. This call is removed in patch 1. Second, when we have dcache support compiled in but turned off via 'dcache off' the cache routines spam the console about alignment issues when a cache flush is attempted. This is a problem in that it makes operations extremely slow (as we're spending all our time spitting messages to console). The second patch makes the flush routines return when the dcache is off. The last two patches deal with the same problem, for EHCI and for MUSB. The USB spec says that 32 bytes is the minimum alignment but we need larger alignment when the cache is larger. Note that we can't use MAX() here as gcc doesn't allow that expansion inside of align(..). Tested on omap3_beagle (which was previously broken) and a MAKEALL -a arm looks good too. -- Tom

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[U-Boot] [PATCH V2 0/4] common/lcd cleanup
by Nikita Kiryanov 04 Jul '12

04 Jul '12

This patch series attempts to simplify #ifdef complexity in common/lcd.c. It was compile tested on Arm and PowerPC using MAKEALL checkpatch reports warnings on some of the patches: 0003: WARNING: use of volatile is usually wrong Since 'volatile' was in the original code I left it in the patch as well. Changes in V2: - Rebased on u-boot-video - patches 2 and 3 of original patchset dropped because I'm not sure what to do about them - simplify lcd_logo: used bitmap_display() to further simplify code - simplify lcd_display_bitmap: fixed pointer increment error - simplify lcd_display_bitmap: change to simplify lcd_logo breaks MCC200 board because it does not #define CONFIG_CMD_BMP. Added a local implementation of bitmap_display(). Nikita Kiryanov (4): common lcd: simplify lcd_logo common lcd: simplify lcd_display common lcd: simplify core functions common lcd: simplify lcd_display_bitmap board/mcc200/lcd.c | 20 +++++++ common/lcd.c | 141 +++++++++++++++++++++++++++------------------------- 2 files changed, 94 insertions(+), 67 deletions(-)

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[U-Boot] [PATCH 00/10 V6] EXYNOS5: Support for Exynos5250 Rev 1.0
by Rajeshwari Shinde 04 Jul '12

04 Jul '12

This patch set adds support for Exynos5250 Rev 1.0. Exynos5250 Rev 1.0 supports DDR3 Memory configuration and support for LPDDR2 is removed. Exynos5250 Rev 1.0 supports DWMMC controller and does not support SDHCI controller. After DWMMC driver is added to Mainline support for generic S5P MMC driver will be removed. Due to Support of SDHCI controller currently still there for EXYNOS5 you can see the following error on boot. mmc_reset: timeout error mmc_change_clock: timeout error mmc_send_cmd: waiting for status update MMC init failed Changes in V2: - Included Paramateric structure with in #ifndef __ASSEMBLY__. Chnages in V3: - Incorporated the review comments. - Added support for BPLL. - Corrected the gpio pinmux settings. Changes in V4: - Fixed Warning message. Changes in V5: - Corrected indentation error. Changes in V6: - Fixed Compiler warning messages. Rajeshwari Shinde (10): ARCH: SPL: Add parametric board initializer SMDK5250: SPL: Define parametric board initializer SMDK5250: Add smdk5250-uboot-spl.lds EXYNOS5: CLOCK: define additional clock registers for Exynos5250 Rev 1.0 EXYNOS5: CLOCK: Add clock support for Exynos5250 Rev 1.0 Exynos5: DDR3: Add DDR3 memory setup for Exynos5250 Rev 1.0 EXYNOS5: CLOCK: Modify MPLL clock out for Exynos5250 Rev 1.0 EXYNOS5: CLOCK: Add BPLL support EXYNOS5 : Modify pinnumx settings as per Exynos5250 Rev 1.0 SMDK5250: Enable UART and MMC for Exynos5250 Rev 1.0 arch/arm/cpu/armv7/exynos/clock.c | 28 +- arch/arm/cpu/armv7/exynos/pinmux.c | 22 +- arch/arm/include/asm/arch-exynos/clk.h | 1 + arch/arm/include/asm/arch-exynos/clock.h | 237 +++++---- arch/arm/include/asm/arch-exynos/dmc.h | 65 +++ arch/arm/include/asm/arch-exynos/gpio.h | 7 +- arch/arm/include/asm/arch-exynos/spl.h | 97 ++++ board/samsung/smdk5250/Makefile | 3 +- board/samsung/smdk5250/clock_init.c | 714 +++++++++++++++++++---- board/samsung/smdk5250/clock_init.h | 149 +++++ board/samsung/smdk5250/dmc_common.c | 199 +++++++ board/samsung/smdk5250/dmc_init.c | 462 --------------- board/samsung/smdk5250/dmc_init_ddr3.c | 228 ++++++++ board/samsung/smdk5250/setup.h | 763 +++++++++++++++---------- board/samsung/smdk5250/smdk5250-uboot-spl.lds | 66 +++ board/samsung/smdk5250/smdk5250.c | 6 +- board/samsung/smdk5250/smdk5250_spl.c | 68 +++ include/configs/smdk5250.h | 7 +- 18 files changed, 2100 insertions(+), 1022 deletions(-) create mode 100644 arch/arm/include/asm/arch-exynos/spl.h create mode 100644 board/samsung/smdk5250/clock_init.h create mode 100644 board/samsung/smdk5250/dmc_common.c delete mode 100644 board/samsung/smdk5250/dmc_init.c create mode 100644 board/samsung/smdk5250/dmc_init_ddr3.c create mode 100644 board/samsung/smdk5250/smdk5250-uboot-spl.lds create mode 100644 board/samsung/smdk5250/smdk5250_spl.c -- 1.7.4.4

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[U-Boot] uboot for vexpress-a15x2
by Xiao Jiang 04 Jul '12

04 Jul '12

Hello, Since vexpress-a15x2 and vexpress-a9x4 share same motherboard, I guess the two boards can be supported with same uboot, does someone can confirm it? thanks. Regards, Xiao

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[U-Boot] [PATCH] cm-t35: fix incorrect NAND_ECC layout selection
by Nikita Kiryanov 04 Jul '12

04 Jul '12

The current configuration selects an incorrect NAND ECC layout, which causes u-boot to write HW ECC data incorrectly. This patch selects the right layout. Signed-off-by: Nikita Kiryanov <nikita(a)compulab.co.il> --- include/configs/cm_t35.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h index 1419f06..e0dd3fb 100644 --- a/include/configs/cm_t35.h +++ b/include/configs/cm_t35.h @@ -174,7 +174,7 @@ #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ /* to access nand at */ /* CS0 */ -#define GPMC_NAND_ECC_LP_x16_LAYOUT +#define GPMC_NAND_ECC_LP_x8_LAYOUT #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ /* devices */ -- 1.7.1

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[U-Boot] [RFC PATCH] net: emaclite: Support OF initialization
by Michal Simek 04 Jul '12

04 Jul '12

Support new CONFIG_OF_CONTROL option where device probing is done based on device tree description. Signed-off-by: Michal Simek <monstr(a)monstr.eu> --- drivers/net/xilinx_emaclite.c | 30 ++++++++++++++++++++++++++++++ 1 files changed, 30 insertions(+), 0 deletions(-) diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c index e1af42a..0f6807d 100644 --- a/drivers/net/xilinx_emaclite.c +++ b/drivers/net/xilinx_emaclite.c @@ -28,6 +28,9 @@ #include <config.h> #include <malloc.h> #include <asm/io.h> +#include <fdtdec.h> + +DECLARE_GLOBAL_DATA_PTR; #undef DEBUG @@ -375,3 +378,30 @@ int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr, return 1; } + +#ifdef CONFIG_OF_CONTROL +int xilinx_emaclite_init(bd_t *bis) +{ + int offset = 0; + u32 ret = 0; + u32 reg; + + do { + offset = fdt_node_offset_by_compatible(gd->fdt_blob, offset, + "xlnx,xps-ethernetlite-1.00.a"); + if (offset != -1) { + reg = fdtdec_get_addr(gd->fdt_blob, offset, "reg"); + if (reg != FDT_ADDR_T_NONE) { + u32 rxpp = fdtdec_get_int(gd->fdt_blob, offset, + "xlnx,rx-ping-pong", 0); + u32 txpp = fdtdec_get_int(gd->fdt_blob, offset, + "xlnx,tx-ping-pong", 0); + ret |= xilinx_emaclite_initialize(bis, reg, + txpp, rxpp); + } + } + } while (offset != -1); + + return ret; +} +#endif -- 1.7.0.4

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[U-Boot] [PATCH 00/10 V5] EXYNOS5: Support for Exynos5250 Rev 1.0
by Rajeshwari Shinde 04 Jul '12

04 Jul '12

This patch set adds support for Exynos5250 Rev 1.0. Exynos5250 Rev 1.0 supports DDR3 Memory configuration and support for LPDDR2 is removed. Exynos5250 Rev 1.0 supports DWMMC controller and does not support SDHCI controller. After DWMMC driver is added to Mainline support for generic S5P MMC driver will be removed. Due to Support of SDHCI controller currently still there for EXYNOS5 you can see the following error on boot. mmc_reset: timeout error mmc_change_clock: timeout error mmc_send_cmd: waiting for status update MMC init failed Changes in V2: - Included Paramateric structure with in #ifndef __ASSEMBLY__. Chnages in V3: - Incorporated the review comments. - Added support for BPLL. - Corrected the gpio pinmux settings. Changes in V4: - Fixed Warning message. Changes in V5: - Corrected indentation error. Rajeshwari Shinde (10): ARCH: SPL: Add parametric board initializer SMDK5250: SPL: Define parametric board initializer SMDK5250: Add smdk5250-uboot-spl.lds EXYNOS5: CLOCK: define additional clock registers for Exynos5250 Rev 1.0 EXYNOS5: CLOCK: Add clock support for Exynos5250 Rev 1.0 Exynos5: DDR3: Add DDR3 memory setup for Exynos5250 Rev 1.0 EXYNOS5: CLOCK: Modify MPLL clock out for Exynos5250 Rev 1.0 EXYNOS5: CLOCK: Add BPLL support EXYNOS5 : Modify pinnumx settings as per Exynos5250 Rev 1.0 SMDK5250: Enable UART and MMC for Exynos5250 Rev 1.0 arch/arm/cpu/armv7/exynos/clock.c | 28 +- arch/arm/cpu/armv7/exynos/pinmux.c | 22 +- arch/arm/include/asm/arch-exynos/clk.h | 1 + arch/arm/include/asm/arch-exynos/clock.h | 237 +++++---- arch/arm/include/asm/arch-exynos/dmc.h | 65 +++ arch/arm/include/asm/arch-exynos/gpio.h | 7 +- arch/arm/include/asm/arch-exynos/spl.h | 97 ++++ board/samsung/smdk5250/Makefile | 3 +- board/samsung/smdk5250/clock_init.c | 714 +++++++++++++++++++---- board/samsung/smdk5250/clock_init.h | 149 +++++ board/samsung/smdk5250/dmc_common.c | 199 +++++++ board/samsung/smdk5250/dmc_init.c | 462 --------------- board/samsung/smdk5250/dmc_init_ddr3.c | 228 ++++++++ board/samsung/smdk5250/setup.h | 762 +++++++++++++++---------- board/samsung/smdk5250/smdk5250-uboot-spl.lds | 66 +++ board/samsung/smdk5250/smdk5250.c | 6 +- board/samsung/smdk5250/smdk5250_spl.c | 68 +++ include/configs/smdk5250.h | 7 +- 18 files changed, 2099 insertions(+), 1022 deletions(-) create mode 100644 arch/arm/include/asm/arch-exynos/spl.h create mode 100644 board/samsung/smdk5250/clock_init.h create mode 100644 board/samsung/smdk5250/dmc_common.c delete mode 100644 board/samsung/smdk5250/dmc_init.c create mode 100644 board/samsung/smdk5250/dmc_init_ddr3.c create mode 100644 board/samsung/smdk5250/smdk5250-uboot-spl.lds create mode 100644 board/samsung/smdk5250/smdk5250_spl.c -- 1.7.4.4

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