June 2013 - U-Boot

[U-Boot] [PATCH] Add splash screen support via loading from flash
by Robert Winkler 04 Jun '13

04 Jun '13

Signed-off-by: Robert Winkler <robert.winkler(a)boundarydevices.com> --- board/boundary/nitrogen6x/nitrogen6x.c | 22 ++++++++++++++++++++++ include/configs/nitrogen6x.h | 11 ++++++++++- 2 files changed, 32 insertions(+), 1 deletion(-) diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c index 3b228cf..648b877 100644 --- a/board/boundary/nitrogen6x/nitrogen6x.c +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -401,6 +401,24 @@ int board_eth_init(bd_t *bis) return 0; } + +void splash_screen_prepare(void) +{ + char *env_loadsplash; + + if (!getenv("splashimage") || !getenv("splashsize")) + return; + + env_loadsplash = getenv("loadsplash"); + if (!env_loadsplash) { + printf("Environment variable loadsplash not found!\n"); + return; + } + + if (run_command_list(env_loadsplash, -1, 0)) + printf("failed to run loadsplash %s\n\n", env_loadsplash); +} + static void setup_buttons(void) { imx_iomux_v3_setup_multiple_pads(button_pads, @@ -661,6 +679,10 @@ int board_video_skip(void) printf("unsupported panel %s\n", panel); ret = -EINVAL; } + + if (!ret) + splash_screen_prepare(); + return (0 != ret); } diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h index 2c904d3..011666f 100644 --- a/include/configs/nitrogen6x.h +++ b/include/configs/nitrogen6x.h @@ -38,7 +38,7 @@ #define CONFIG_REVISION_TAG /* Size of malloc() pool */ -#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) +#define CONFIG_SYS_MALLOC_LEN (12 * 1024 * 1024) #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_MISC_INIT_R @@ -151,6 +151,13 @@ #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE #define CONFIG_VIDEO_BMP_RLE8 #define CONFIG_SPLASH_SCREEN +#define CONFIG_SPLASH_SCREEN_ALIGN + + #define CONFIG_VIDEO_BMP_GZIP +#ifdef CONFIG_VIDEO_BMP_GZIP +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (6 * 1024 * 1024) +#endif + #define CONFIG_BMP_16BPP #define CONFIG_VIDEO_LOGO #define CONFIG_IPUV3_CLK 260000000 @@ -211,5 +218,7 @@ "echo details at http://boundarydevices.com/6q_bootscript ; " \ "setenv stdout serial\0" \ + "loadsplash=if sf probe ; then " \ + "sf read ${splashimage} c2000 ${splashsize} ; fi\0" \ "upgradeu=for dtype in " CONFIG_DRIVE_TYPES \ "; do " \ "for disk in 0 1 ; do ${dtype} dev ${disk} ;" \ -- 1.8.2.3

4 13

[U-Boot] [PATCH v7] Add support for Congatec Conga-QEVAl board
by SARTRE Leo 04 Jun '13

04 Jun '13

Add minimal support (only boot from mmc device) for the Congatec Conga-QEVAl Evaluation Carrier Board with conga-Qmx6q (i.MX6 Quad processor) module. Signed-off-by: Leo Sartre <lsartre(a)adeneo-embedded.com> --- Changes in v7: -cgtqmx6eval.c : remove unused code in board_init. MAINTAINERS | 4 + board/congatec/cgtqmx6eval/Makefile | 42 +++++++ board/congatec/cgtqmx6eval/README | 29 +++++ board/congatec/cgtqmx6eval/cgtqmx6eval.c | 167 ++++++++++++++++++++++++++ boards.cfg | 1 + include/configs/cgtqmx6eval.h | 192 ++++++++++++++++++++++++++++++ 6 files changed, 435 insertions(+) create mode 100644 board/congatec/cgtqmx6eval/Makefile create mode 100644 board/congatec/cgtqmx6eval/README create mode 100644 board/congatec/cgtqmx6eval/cgtqmx6eval.c create mode 100644 include/configs/cgtqmx6eval.h diff --git a/MAINTAINERS b/MAINTAINERS index 14075af..d803293 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -897,6 +897,10 @@ Steve Sakoman <sakoman(a)gmail.com> omap3_overo ARM ARMV7 (OMAP3xx SoC) +Leo Sartre <lsartre(a)adeneo-embedded.com> + + cgtqmx6qeval i.MX6Q + Jens Scharsig <esw(a)bus-elektronik.de> eb_cpux9k2 ARM920T (AT91RM9200 SoC) diff --git a/board/congatec/cgtqmx6eval/Makefile b/board/congatec/cgtqmx6eval/Makefile new file mode 100644 index 0000000..ac16c1f --- /dev/null +++ b/board/congatec/cgtqmx6eval/Makefile @@ -0,0 +1,42 @@ +# +# Copyright (C) 2007, Guennadi Liakhovetski <lg(a)denx.de> +# +# (C) Copyright 2011 Freescale Semiconductor, Inc. +# (C) Copyright 2013 Adeneo Embedded <www.adeneo-embedded.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := cgtqmx6eval.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/congatec/cgtqmx6eval/README b/board/congatec/cgtqmx6eval/README new file mode 100644 index 0000000..bbf0f75 --- /dev/null +++ b/board/congatec/cgtqmx6eval/README @@ -0,0 +1,29 @@ +U-Boot for the Congatec Conga-QEVAl Evaluation Carrier board with +qmx6 quad module. + +This file contains information for the port of U-Boot to the Congatec +Conga-QEVAl Evaluation Carrier board with qmx6 quad module. + +1. Boot source, boot from SD card +--------------------------------- + +This version of u-boot works only on the SD card. By default, the +Congatec board can boot only from the SPI-NOR. +But, with the u-boot version provided with the board you can write boot +registers to force the board to reboot and boot from the SD slot. If +"bmode" command is not available from your pre-installed u-boot, these +instruction will produce the same effect: + +conga-QMX6 U-Boot > mw.l 0x20d8040 0x3850 +conga-QMX6 U-Boot > mw.l 0x020d8044 0x10000000 +conga-QMX6 U-Boot > reset +resetting ... + +The the board will reboot and, if you have written your SD correctly +the board will use u-boot that live into the SD + +To copy the resulting u-boot.imx to the SD card: + + dd if=u-boot.imx of=/dev/xxx bs=512 seek=2 + +Note: Replace xxx with the device representing the SD card in your system. diff --git a/board/congatec/cgtqmx6eval/cgtqmx6eval.c b/board/congatec/cgtqmx6eval/cgtqmx6eval.c new file mode 100644 index 0000000..20a004f --- /dev/null +++ b/board/congatec/cgtqmx6eval/cgtqmx6eval.c @@ -0,0 +1,167 @@ +/* + * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. + * Based on mx6qsabrelite.c file + * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com> + * Leo Sartre, <lsartre(a)adeneo-embedded.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/mx6-pins.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/boot_mode.h> +#include <mmc.h> +#include <fsl_esdhc.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |\ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW |\ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +int dram_init(void) +{ + gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); + + return 0; +} + +iomux_v3_cfg_t const uart2_pads[] = { + MX6_PAD_EIM_D26__UART2_TXD | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_EIM_D27__UART2_RXD | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +iomux_v3_cfg_t const usdhc2_pads[] = { + MX6_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT0__USDHC2_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT1__USDHC2_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT2__USDHC2_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD2_DAT3__USDHC2_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_GPIO_4__GPIO_1_4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +iomux_v3_cfg_t const usdhc4_pads[] = { + MX6_PAD_SD4_CLK__USDHC4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_CMD__USDHC4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT0__USDHC4_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT1__USDHC4_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT2__USDHC4_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT3__USDHC4_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT4__USDHC4_DAT4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT5__USDHC4_DAT5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT6__USDHC4_DAT6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT7__USDHC4_DAT7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D6__GPIO_2_6 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ +}; + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads)); +} + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg usdhc_cfg[] = { + {USDHC2_BASE_ADDR}, + {USDHC4_BASE_ADDR}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret; + + switch (cfg->esdhc_base) { + case USDHC2_BASE_ADDR: + gpio_direction_input(IMX_GPIO_NR(1, 4)); + ret = !gpio_get_value(IMX_GPIO_NR(1, 4)); + break; + case USDHC4_BASE_ADDR: + gpio_direction_input(IMX_GPIO_NR(2, 6)); + ret = !gpio_get_value(IMX_GPIO_NR(2, 6)); + break; + default: + printf("Bad USDHC interface\n"); + } + + return ret; +} + +int board_mmc_init(bd_t *bis) +{ + s32 status = 0; + + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); + + imx_iomux_v3_setup_multiple_pads( + usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); + imx_iomux_v3_setup_multiple_pads( + usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); + + status = fsl_esdhc_initialize(bis, &usdhc_cfg[0]) | + fsl_esdhc_initialize(bis, &usdhc_cfg[1]); + + return status; +} +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); + + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + return 0; +} + +int checkboard(void) +{ + puts("Board: Conga-QEVAL QMX6 Quad\n"); + + return 0; +} + +#ifdef CONFIG_CMD_BMODE +static const struct boot_mode board_boot_modes[] = { + /* 4 bit bus width */ + {"mmc0", MAKE_CFGVAL(0x50, 0x20, 0x00, 0x00)}, + {"mmc1", MAKE_CFGVAL(0x50, 0x38, 0x00, 0x00)}, + {NULL, 0}, +}; +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_CMD_BMODE + add_board_boot_modes(board_boot_modes); +#endif + return 0; +} diff --git a/boards.cfg b/boards.cfg index e2a8d42..31755ef 100644 --- a/boards.cfg +++ b/boards.cfg @@ -272,6 +272,7 @@ mx6qsabrelite arm armv7 mx6qsabrelite freesca mx6qsabresd arm armv7 mx6qsabresd freescale mx6 mx6qsabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg mx6slevk arm armv7 mx6slevk freescale mx6 mx6slevk:IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL titanium arm armv7 titanium freescale mx6 titanium:IMX_CONFIG=board/freescale/titanium/imximage.cfg +cgtqmx6qeval arm armv7 cgtqmx6eval congatec mx6 cgtqmx6eval:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg,MX6Q eco5pk arm armv7 eco5pk 8dtech omap3 nitrogen6dl arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL,DDR_MB=1024 nitrogen6dl2g arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl2g.cfg,MX6DL,DDR_MB=2048 diff --git a/include/configs/cgtqmx6eval.h b/include/configs/cgtqmx6eval.h new file mode 100644 index 0000000..14d33c3 --- /dev/null +++ b/include/configs/cgtqmx6eval.h @@ -0,0 +1,192 @@ +/* + * + * Congatec Conga-QEVAl board configuration file. + * + * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. + * Based on Freescale i.MX6Q Sabre Lite board configuration file. + * Copyright (C) 2013, Adeneo Embedded <www.adeneo-embedded.com> + * Leo Sartre, <lsartre(a)adeneo-embedded.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_CGTQMX6EVAL_H +#define __CONFIG_CGTQMX6EVAL_H + +#define CONFIG_MX6 + +#include "mx6_common.h" + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_MACH_TYPE 4122 + +#include <asm/arch/imx-regs.h> +#include <asm/imx-common/gpio.h> + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_MISC_INIT_R +#define CONFIG_MXC_GPIO + +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART2_BASE + +/* MMC Configs */ +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 + +#define CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_BOUNCE_BUFFER +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + +/* Miscellaneous commands */ +#define CONFIG_CMD_BMODE + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 + +/* Command definition */ +#include <config_cmd_default.h> + +#undef CONFIG_CMD_IMLS + +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_LOADADDR 0x12000000 +#define CONFIG_SYS_TEXT_BASE 0x17800000 + +#define CONFIG_DEFAULT_FDT_FILE "imx6q-congatec.dtb" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ + "boot_dir=/boot\0" \ + "console=ttymxc1\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_addr=0x11000000\0" \ + "boot_fdt=try\0" \ + "mmcdev=1\0" \ + "mmcpart=1\0" \ + "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot}\0" \ + "loadbootscript=" \ + "ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${boot_dir}/${uimage}\0" \ + "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${boot_dir}/${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev};" \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else "\ + "echo ERR: Fail to boot from mmc; " \ + "fi; " \ + "fi; " \ + "else echo ERR: Fail to boot from mmc; fi" + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "CGT-QMX6-Quad U-Boot > " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_MEMTEST_START 0x10000000 +#define CONFIG_SYS_MEMTEST_END 0x10010000 +#define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_CMDLINE_EDITING + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR +#define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_ENV_SIZE (8 * 1024) + +#define CONFIG_ENV_IS_IN_MMC + +#define CONFIG_ENV_OFFSET (6 * 64 * 1024) +#define CONFIG_SYS_MMC_ENV_DEV 0 + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ + +#ifndef CONFIG_SYS_DCACHE_OFF +#define CONFIG_CMD_CACHE +#endif + +#endif /* __CONFIG_CGTQMX6EVAL_H */ -- 1.7.10.4

3 3

[U-Boot] [PATCH] arm: dra7xx: Update the EXTRA_ENV_SETTINGS
by Dan Murphy 04 Jun '13

04 Jun '13

Over ride the EXTRA_ENV_SETTING for the dra7xx. The console needs to be set to ttyO0 and the findfdt needs to be updated to load the dra7xx-evm.dtb file. Signed-off-by: Dan Murphy <dmurphy(a)ti.com> --- include/configs/dra7xx_evm.h | 37 +++++++++++++++++++++++++++++++++++++ 1 files changed, 37 insertions(+), 0 deletions(-) diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 28a306b..48c1b84 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -35,4 +35,41 @@ #define CONFIG_DRA7XX /* in a TI DRA7XX core */ #define CONFIG_SYS_PROMPT "DRA752 EVM # " +/* Undefine the ENV_SETTINGS to redefine here */ +#undef CONFIG_EXTRA_ENV_SETTINGS +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x82000000\0" \ + "console=ttyO0,115200n8\0" \ + "fdt_high=0xffffffff\0" \ + "fdtaddr=0x80f80000\0" \ + "bootpart=0:2\0" \ + "bootdir=/boot\0" \ + "bootfile=zImage\0" \ + "usbtty=cdc_acm\0" \ + "vram=16M\0" \ + "partitions=" PARTS_DEFAULT "\0" \ + "optargs=\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 rw\0" \ + "mmcrootfstype=ext4 rootwait\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "vram=${vram} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ + "source ${loadaddr}\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ + "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ + "env import -t ${loadaddr} ${filesize}\0" \ + "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "mmcboot=echo Booting from mmc${mmcdev} ...; " \ + "run mmcargs; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ + "findfdt="\ + "if test $board_name = dra7xx; then " \ + "setenv fdtfile dra7-evm.dtb; fi;\0 " \ + "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \ + #endif /* __CONFIG_DRA7XX_EVM_H */ -- 1.7.5.4

1 0

[U-Boot] usb, g_dnl: make possibility to fixup the device_desc board specific
by Heiko Schocher 04 Jun '13

04 Jun '13

add a weak dummy function g_dnl_fixup to add the possibility to update the device_desc board specific. Used on the upcoming siemens board support, where idVendor and idProduct is stored in an eeprom. Signed-off-by: Heiko Schocher <hs(a)denx.de> Cc: Marek Vasut <marek.vasut(a)gmail.com> Cc: Lukasz Majewski <l.majewski(a)samsung.com> Cc: Kyungmin Park <kyungmin.park(a)samsung.com> --- drivers/usb/gadget/g_dnl.c | 7 +++++++ include/g_dnl.h | 2 +- 2 Dateien geändert, 8 Zeilen hinzugefügt(+), 1 Zeile entfernt(-) diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c index cc3f344..8a3777b 100644 --- a/drivers/usb/gadget/g_dnl.c +++ b/drivers/usb/gadget/g_dnl.c @@ -125,6 +125,12 @@ static int g_dnl_config_register(struct usb_composite_dev *cdev) return usb_add_config(cdev, &config); } +__weak +int g_dnl_bind_fixup(struct usb_device_descriptor *dev) +{ + return 0; +} + static int g_dnl_bind(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; @@ -147,6 +153,7 @@ static int g_dnl_bind(struct usb_composite_dev *cdev) g_dnl_string_defs[1].id = id; device_desc.iProduct = id; + g_dnl_bind_fixup(&device_desc); ret = g_dnl_config_register(cdev); if (ret) goto error; diff --git a/include/g_dnl.h b/include/g_dnl.h index f47395f..f8affd8 100644 --- a/include/g_dnl.h +++ b/include/g_dnl.h @@ -23,7 +23,7 @@ #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> - +int g_dnl_bind_fixup(struct usb_device_descriptor *); int g_dnl_register(const char *s); void g_dnl_unregister(void); -- 1.7.11.7

2 1

[U-Boot] usb, musb-new: add wdt trigger
by Heiko Schocher 04 Jun '13

04 Jun '13

Signed-off-by: Heiko Schocher <hs(a)denx.de> Cc: Marek Vasut <marek.vasut(a)gmail.com> Cc: Ilya Yanok <ilya.yanok(a)cogentembedded.com> --- drivers/usb/musb-new/musb_uboot.c | 2 ++ 1 Datei geändert, 2 Zeilen hinzugefügt(+) diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c index 15d2ec0..c240032 100644 --- a/drivers/usb/musb-new/musb_uboot.c +++ b/drivers/usb/musb-new/musb_uboot.c @@ -1,4 +1,5 @@ #include <common.h> +#include <watchdog.h> #include <asm/errno.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> @@ -164,6 +165,7 @@ static struct musb *gadget; int usb_gadget_handle_interrupts(void) { + WATCHDOG_RESET(); if (!gadget || !gadget->isr) return -EINVAL; -- 1.7.11.7

1 0

[U-Boot] powerpc/mpc8xxx failed to compile: operand out of range
by Jérôme Arzel 04 Jun '13

04 Jun '13

Hi all, I have an issue when I compile U-Boot for my target machine (P1022DS, 36-bit). Here is the error message: release.S: Assembler messages: release.S:154: Error: operand out of range (0xfffff144 is not between 0x00000000 and 0x0000ffff) release.S:286: Error: operand out of range (0xfffff144 is not between 0x00000000 and 0x0000ffff) release.S:311: Error: operand out of range (0xfffff140 is not between 0x00000000 and 0x0000ffff) (release.S is located to arch/powerpc/cpu/mpc85xx/release.S) And here is the code for the first error (line 150): #define toreset(x) (x - __secondary_start_page + 0xfffff000) /* get our PIR to figure out our table entry */ lis r3,toreset(__spin_table_addr)@h ori r3,r3,toreset(__spin_table_addr)@l I don't really know why it doesn't work, but I think that "ori" is inappropried, the immediate value must be a 16-bit value. I use GCC 4.7.3, compiled in x86_64 for target powerpc-none-linux-gnuspe. My U-Boot come from the repository, but older versions fail too. Thanks for your help, Jérôme

2 5

[U-Boot] [PATCH] exynos: i2c: Use generic api to get i2c clk freq
by Akshay Saraswat 04 Jun '13

04 Jun '13

From: Padmavathi Venna <padma.v(a)samsung.com> Use generic api to get the i2c clock frequency. Tested on smdk5250 with the help of following commands. run i2c dev 1 i2c dev 2 i2c speed This patch depends on: http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/154930 Signed-off-by: Padmavathi Venna <padma.v(a)samsung.com> Signed-off-by: Akshay Saraswat <akshay.s(a)samsung.com> --- drivers/i2c/s3c24x0_i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c index 769a2ba..a9f19e7 100644 --- a/drivers/i2c/s3c24x0_i2c.c +++ b/drivers/i2c/s3c24x0_i2c.c @@ -151,7 +151,7 @@ static void i2c_ch_init(struct s3c24x0_i2c *i2c, int speed, int slaveadd) { ulong freq, pres = 16, div; #if (defined CONFIG_EXYNOS4 || defined CONFIG_EXYNOS5) - freq = get_i2c_clk(); + freq = clock_get_periph_rate(PERIPH_ID_I2C0); #else freq = get_PCLK(); #endif -- 1.8.0

2 4

[U-Boot] [PATCH] I2C: Exynos5: Reduce the Delay in s3c24x0 i2c driver
by Akshay Saraswat 04 Jun '13

04 Jun '13

From: Alim Akhtar <alim.akhtar(a)samsung.com> When no device is conneted on the i2c channel then i2c_probe command was taking too much of time (around 3 mins) to come out from the loop. Now reduced the delay loop to milisec value. This is tested on smdk5250 only. As i dont have s3c24x0 boards, so i cannt test on these baord. Signed-off-by: Alim Akhtar <alim.akhtar(a)samsung.com> Signed-off-by: Doug Anderson <dianders(a)chromium.org> Signed-off-by: Akshay Saraswat <akshay.s(a)samsung.com> --- drivers/i2c/s3c24x0_i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c index 769a2ba..789d103 100644 --- a/drivers/i2c/s3c24x0_i2c.c +++ b/drivers/i2c/s3c24x0_i2c.c @@ -111,7 +111,7 @@ static int WaitForXfer(struct s3c24x0_i2c *i2c) { int i; - i = I2C_TIMEOUT * 10000; + i = I2C_TIMEOUT * 10; while (!(readl(&i2c->iiccon) & I2CCON_IRPND) && (i > 0)) { udelay(100); i--; @@ -292,7 +292,7 @@ static int i2c_transfer(struct s3c24x0_i2c *i2c, } /* Check I2C bus idle */ - i = I2C_TIMEOUT * 1000; + i = I2C_TIMEOUT * 10; while ((readl(&i2c->iicstat) & I2CSTAT_BSY) && (i > 0)) { udelay(1000); i--; -- 1.8.0

2 1

[U-Boot] [PATCH v3 0/3] Make tzpc initialization common for exynos4 and exynos5
by Inderpal Singh 04 Jun '13

04 Jun '13

The first patch moves the tzpc_init file from smdk5250 to armv7/exynos. The second makes tzpc common for exynos4 and exynos5. And the third makes necessary changes to exynos4 based origen and smdkv310 boards. The patchset has been tested on exynos4 based origen and exynos5 based Arndale board. Changes in v2: - removed uninitialised warning for start and end variables - corrected the SPL_TEXT_BASE for origen and smdkv310 - Added Chander's Acked-by Changes in v3: As per Minkyu: - renamed the file as tzpc.c - implemented the samsung_get_base_tzpc - removed the TZPCx_BASE macros and used samsung_get_base_tzpc Inderpal Singh (3): exynos: move tzpc_init to armv7/exynos exynos: update tzpc to make it common for exynos4 and exynos5 exynos: Update origen and smdkv310 to use common tzpc_init arch/arm/cpu/armv7/exynos/Makefile | 2 +- arch/arm/cpu/armv7/exynos/tzpc.c | 57 +++++++++++++++++++++++++++++ arch/arm/cpu/armv7/s5p-common/Makefile | 2 ++ arch/arm/include/asm/arch-exynos/cpu.h | 4 +++ arch/arm/include/asm/arch-exynos/tzpc.h | 20 +++++++++++ board/samsung/origen/lowlevel_init.S | 44 ++--------------------- board/samsung/origen/origen_setup.h | 25 ------------- board/samsung/smdk5250/Makefile | 1 - board/samsung/smdk5250/lowlevel_init.S | 2 ++ board/samsung/smdk5250/setup.h | 25 ------------- board/samsung/smdk5250/tzpc_init.c | 48 ------------------------- board/samsung/smdkv310/lowlevel_init.S | 60 ++----------------------------- include/configs/exynos5250-dt.h | 2 -- include/configs/origen.h | 2 ++ include/configs/smdkv310.h | 2 ++ spl/Makefile | 4 +++ 16 files changed, 98 insertions(+), 202 deletions(-) create mode 100644 arch/arm/cpu/armv7/exynos/tzpc.c delete mode 100644 board/samsung/smdk5250/tzpc_init.c -- 1.7.9.5

2 4

[U-Boot] [PATCH] board/p1010rdb: add pin mux and sdhc support in any boot
by Shengzhou Liu 04 Jun '13

04 Jun '13

If "esdhc" is configured in hwconfig, u-boot will configure multiplexing pins from default IFC to SDHC in runtime to enable SD function. And add minimal necessary mux command for ifc/sdhc/ulpi to conveniently configure multiplexing pins without reboot or updating u-boot. Signed-off-by: Shengzhou Liu <Shengzhou.Liu(a)freescale.com> --- board/freescale/p1010rdb/p1010rdb.c | 128 +++++++++++++++++++++++++++++++++--- include/configs/P1010RDB.h | 11 ++-- 2 files changed, 124 insertions(+), 15 deletions(-) diff --git a/board/freescale/p1010rdb/p1010rdb.c b/board/freescale/p1010rdb/p1010rdb.c index 67afae3..2e52a9e 100644 --- a/board/freescale/p1010rdb/p1010rdb.c +++ b/board/freescale/p1010rdb/p1010rdb.c @@ -37,10 +37,8 @@ #include <asm/fsl_serdes.h> #include <asm/fsl_ifc.h> #include <asm/fsl_pci.h> - -#ifndef CONFIG_SDCARD #include <hwconfig.h> -#endif +#include <i2c.h> DECLARE_GLOBAL_DATA_PTR; @@ -49,6 +47,19 @@ DECLARE_GLOBAL_DATA_PTR; #define MUX_CPLD_TDM 0x01 #define MUX_CPLD_SPICS0_FLASH 0x00 #define MUX_CPLD_SPICS0_SLIC 0x02 +#define PMUXCR1_IFC_MASK 0x00ffff00 +#define PMUXCR1_SDHC_MASK 0x00fff000 +#define PMUXCR1_SDHC_ENABLE 0x00555000 +#define PMUXCR1_ULPI_MASK 0x00ffffc0 +#define PMUXCR1_ULPI_ENABLE 0x00aaaa80 + +enum { + MUX_TYPE_IFC, + MUX_TYPE_SDHC, + MUX_TYPE_ULPI, +}; + +uint pin_mux; #ifndef CONFIG_SDCARD struct cpld_data { @@ -262,6 +273,16 @@ void fdt_del_sdhc(void *blob) } } +void fdt_del_ifc(void *blob) +{ + int nodeoff = 0; + + while ((nodeoff = fdt_node_offset_by_compatible(blob, 0, + "fsl,ifc")) >= 0) { + fdt_del_node(blob, nodeoff); + } +} + void fdt_disable_uart1(void *blob) { int nodeoff; @@ -305,9 +326,13 @@ void ft_board_setup(void *blob, bd_t *bd) fdt_del_flexcan(blob); fdt_del_node_and_alias(blob, "ethernet2"); } -#ifndef CONFIG_SDCARD - /* disable sdhc due to sdhc bug */ - fdt_del_sdhc(blob); + + /* Delete IFC node as IFC pins are multiplexing with SDHC */ + if (pin_mux != MUX_TYPE_IFC) + fdt_del_ifc(blob); + else + fdt_del_sdhc(blob); + if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) { fdt_del_tdm(blob); fdt_del_spi_slic(blob); @@ -325,13 +350,70 @@ void ft_board_setup(void *blob, bd_t *bd) fdt_del_flexcan(blob); fdt_disable_uart1(blob); } -#endif } #endif -#ifndef CONFIG_SDCARD +int config_pin_mux(int if_type) +{ + ccsr_gur_t __iomem *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u8 tmp; + uint orig_bus = i2c_get_bus_num(); + + i2c_set_bus_num(CONFIG_SYS_PCA9557_BUS_NUM); + tmp = 0xf0; + if (i2c_write(CONFIG_SYS_I2C_PCA9557_ADDR, 3, 1, &tmp, 1) < 0) + goto wr_err; + + switch (if_type) { + case MUX_TYPE_IFC: + tmp = 0x01; + if (i2c_write(CONFIG_SYS_I2C_PCA9557_ADDR, 1, 1, &tmp, 1) < 0) + goto wr_err; + pin_mux = MUX_TYPE_IFC; + clrbits_be32(&gur->pmuxcr, PMUXCR1_IFC_MASK); + debug("pin mux is configured for IFC, SDHC disabled\n"); + break; + case MUX_TYPE_SDHC: + tmp = 0x05; + if (i2c_write(CONFIG_SYS_I2C_PCA9557_ADDR, 1, 1, &tmp, 1) < 0) + goto wr_err; + pin_mux = MUX_TYPE_SDHC; + clrsetbits_be32(&gur->pmuxcr, PMUXCR1_SDHC_MASK, + PMUXCR1_SDHC_ENABLE); + debug("pin mux is configured for SDHC, IFC disabled\n"); + break; + case MUX_TYPE_ULPI: + tmp = 0x06; + if (i2c_write(CONFIG_SYS_I2C_PCA9557_ADDR, 1, 1, &tmp, 1) < 0) + goto wr_err; + pin_mux = MUX_TYPE_ULPI; + clrsetbits_be32(&gur->pmuxcr, PMUXCR1_ULPI_MASK, + PMUXCR1_ULPI_ENABLE); + debug("pin mux is configured for ULPI, IFC & SDHC disabled\n"); + break; + default: + printf("wrong mux interface type\n"); + i2c_set_bus_num(orig_bus); + return -1; + } + i2c_set_bus_num(orig_bus); + return 0; +wr_err: + printf("pca9557: i2c write failed\n"); + i2c_set_bus_num(orig_bus); + return -1; +} + +void board_reset(void) +{ + /* mux to IFC to enable CPLD for reset */ + if (pin_mux != MUX_TYPE_IFC) + config_pin_mux(MUX_TYPE_IFC); +} + int misc_init_r(void) { +#ifndef CONFIG_SDCARD struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); @@ -355,6 +437,34 @@ int misc_init_r(void) out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_FLASH); } + if (hwconfig("esdhc")) { + pin_mux = MUX_TYPE_SDHC; + config_pin_mux(MUX_TYPE_SDHC); + } +#else + pin_mux = MUX_TYPE_SDHC; +#endif return 0; } -#endif + +static int pin_mux_cmd(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + if (argc < 2) + return CMD_RET_USAGE; + if (strcmp(argv[1], "ifc") == 0) + config_pin_mux(MUX_TYPE_IFC); + else if (strcmp(argv[1], "sdhc") == 0) + config_pin_mux(MUX_TYPE_SDHC); + else if (strcmp(argv[1], "ulpi") == 0) + config_pin_mux(MUX_TYPE_ULPI); + else + return CMD_RET_USAGE; + return 0; +} + +U_BOOT_CMD( + mux, 2, 0, pin_mux_cmd, + "configure multiplexing pin for IFC/SDHC/ULPI buses", + "bus_type[ifc/sdhc/ulpi] (e.g. mux sdhc)" +); diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h index 437ee6e..8647cf3 100644 --- a/include/configs/P1010RDB.h +++ b/include/configs/P1010RDB.h @@ -155,11 +155,9 @@ #define CONFIG_DDR_CLK_FREQ 66666666 /* DDRCLK on P1010 RDB */ #define CONFIG_SYS_CLK_FREQ 66666666 /* SYSCLK for P1010 RDB */ -#ifndef CONFIG_SDCARD #define CONFIG_MISC_INIT_R -#endif - #define CONFIG_HWCONFIG + /* * These can be toggled for performance analysis, otherwise use default. */ @@ -484,6 +482,8 @@ extern unsigned long get_sdram_size(void); #define CONFIG_SYS_I2C_SLAVE 0x7F #define CONFIG_SYS_I2C_OFFSET 0x3000 #define CONFIG_SYS_I2C2_OFFSET 0x3100 +#define CONFIG_SYS_I2C_PCA9557_ADDR 0x18 +#define CONFIG_SYS_PCA9557_BUS_NUM 0 /* I2C EEPROM */ #undef CONFIG_ID_EEPROM @@ -569,11 +569,10 @@ extern unsigned long get_sdram_size(void); #define CONFIG_LBA48 #endif /* #ifdef CONFIG_FSL_SATA */ -/* SD interface will only be available in case of SD boot */ #ifdef CONFIG_SDCARD -#define CONFIG_MMC -#define CONFIG_DEF_HWCONFIG esdhc +#define CONFIG_DEF_HWCONFIG esdhc #endif +#define CONFIG_MMC #ifdef CONFIG_MMC #define CONFIG_CMD_MMC -- 1.8.0

1 0