April 2013 - U-Boot

[U-Boot] [PATCH 1/2] mxs: mxsboot: Move sdcard BCB header to 4 sectors offset
by Otavio Salvador 26 Apr '13

26 Apr '13

The MX23 Boot ROM does blindly load from 2048 offset while the MX28 does parse the BCB header to known where to load the image from. We move the BCB header to 4 sectors offset so same code can be used by both SoCs avoiding code duplication. This idea was given by Marek Vasut <marex(a)denx.de> Signed-off-by: Otavio Salvador <otavio(a)ossystems.com.br> --- tools/mxsboot.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/mxsboot.c b/tools/mxsboot.c index 6c05aa4..d92c39f 100644 --- a/tools/mxsboot.c +++ b/tools/mxsboot.c @@ -551,7 +551,7 @@ static int mx28_create_sd_image(int infd, int outfd) fsize = lseek(infd, 0, SEEK_END); lseek(infd, 0, SEEK_SET); - size = fsize + 512; + size = fsize + 4 * 512; buf = malloc(size); if (!buf) { @@ -559,7 +559,7 @@ static int mx28_create_sd_image(int infd, int outfd) goto err0; } - ret = read(infd, (uint8_t *)buf + 512, fsize); + ret = read(infd, (uint8_t *)buf + 4 * 512, fsize); if (ret != fsize) { ret = -1; goto err1; @@ -574,8 +574,8 @@ static int mx28_create_sd_image(int infd, int outfd) cb->drv_info[0].chip_num = 0x0; cb->drv_info[0].drive_type = 0x0; cb->drv_info[0].tag = 0x1; - cb->drv_info[0].first_sector_number = sd_sector + 1; - cb->drv_info[0].sector_count = (size - 1) / 512; + cb->drv_info[0].first_sector_number = sd_sector + 4; + cb->drv_info[0].sector_count = (size - 4) / 512; wr_size = write(outfd, buf, size); if (wr_size != size) { -- 1.8.1

4 9

[U-Boot] [PATCH v3 0/7] Add gdsys ControlCenter Digital board
by Dirk Eibach 26 Apr '13

26 Apr '13

Changes in v3: - fix email addresses Changes in v2: - replace some numeric constants with named constants - style fixes (as shown by checkpatch.pl) in common/cmd_tpm.c and lib/tpm.c - configuration for SPI builds was missing - whitespace fixes Dirk Eibach (5): Update gdsys email account mpc85xx: Add CONFIG_RELEASE_CORE0_ONLY Add Atmel I2C tpm powerpc: Build arch/powerpc/lib/bootm.o depending on CONFIG_CMD_BOOTM mpc85xx: Add gdsys ControlCenter Digital board Reinhard Pfau (2): tpm: add AUTH1 cmds for LoadKey2 and GetPubKey i2c: fsl_i2c: i2c_read(): dont try to write address w/ alen=0 MAINTAINERS | 2 +- README | 20 + arch/powerpc/cpu/mpc85xx/mp.c | 8 +- arch/powerpc/cpu/ppc4xx/cmd_chip_config.c | 2 +- arch/powerpc/include/asm/ppc4xx_config.h | 2 +- arch/powerpc/lib/Makefile | 2 +- board/gdsys/405ep/405ep.c | 2 +- board/gdsys/405ep/dlvision-10g.c | 2 +- board/gdsys/405ep/io.c | 2 +- board/gdsys/405ep/iocon.c | 2 +- board/gdsys/405ep/neo.c | 2 +- board/gdsys/405ex/io64.c | 2 +- board/gdsys/common/Makefile | 1 + board/gdsys/common/dp501.c | 107 +++ board/gdsys/common/dp501.h | 30 + board/gdsys/common/miiphybb.c | 2 +- board/gdsys/common/osd.c | 2 +- board/gdsys/common/osd.h | 2 +- board/gdsys/dlvision/dlvision.c | 2 +- board/gdsys/gdppc440etx/gdppc440etx.c | 2 +- board/gdsys/gdppc440etx/init.S | 2 +- board/gdsys/intip/init.S | 2 +- board/gdsys/intip/intip.c | 2 +- board/gdsys/p1022/Makefile | 37 + board/gdsys/p1022/controlcenterd-id.c | 1205 +++++++++++++++++++++++++++++ board/gdsys/p1022/controlcenterd-id.h | 29 + board/gdsys/p1022/controlcenterd.c | 447 +++++++++++ board/gdsys/p1022/ddr.c | 71 ++ board/gdsys/p1022/diu.c | 87 +++ board/gdsys/p1022/law.c | 20 + board/gdsys/p1022/sdhc_boot.c | 63 ++ board/gdsys/p1022/tlb.c | 77 ++ boards.cfg | 7 + common/cmd_tpm.c | 100 +++ drivers/gpio/pca9698.c | 2 +- drivers/hwmon/lm63.c | 2 +- drivers/i2c/fsl_i2c.c | 9 +- drivers/tpm/Makefile | 1 + drivers/tpm/atmel_twi_tpm.c | 119 +++ include/configs/controlcenterd.h | 525 +++++++++++++ include/configs/dlvision-10g.h | 2 +- include/configs/dlvision.h | 2 +- include/configs/gdppc440etx.h | 2 +- include/configs/intip.h | 2 +- include/configs/io.h | 2 +- include/configs/io64.h | 2 +- include/configs/iocon.h | 2 +- include/configs/neo.h | 2 +- include/gdsys_fpga.h | 2 +- include/pca9698.h | 2 +- include/tpm.h | 174 +++++ lib/tpm.c | 351 +++++++++- 52 files changed, 3512 insertions(+), 36 deletions(-) create mode 100644 board/gdsys/common/dp501.c create mode 100644 board/gdsys/common/dp501.h create mode 100644 board/gdsys/p1022/Makefile create mode 100644 board/gdsys/p1022/controlcenterd-id.c create mode 100644 board/gdsys/p1022/controlcenterd-id.h create mode 100644 board/gdsys/p1022/controlcenterd.c create mode 100644 board/gdsys/p1022/ddr.c create mode 100644 board/gdsys/p1022/diu.c create mode 100644 board/gdsys/p1022/law.c create mode 100644 board/gdsys/p1022/sdhc_boot.c create mode 100644 board/gdsys/p1022/tlb.c create mode 100644 drivers/tpm/atmel_twi_tpm.c create mode 100644 include/configs/controlcenterd.h -- 1.7.2.5

2 8

[U-Boot] [PATCH RESEND] env_mmc: add support for redundant environment
by Michael Heimpold 26 Apr '13

26 Apr '13

This patch add support for storing the environment redundant on mmc devices. Substantially it re-uses the logic from the NAND implementation, that means using an incremental counter for marking newer data. Signed-off-by: Michael Heimpold <mhei(a)heimpold.de> --- board/freescale/common/sdhc_boot.c | 2 +- common/env_mmc.c | 133 +++++++++++++++++++++++++++++++++--- 2 files changed, 124 insertions(+), 11 deletions(-) diff --git a/board/freescale/common/sdhc_boot.c b/board/freescale/common/sdhc_boot.c index e432318..fd0e910 100644 --- a/board/freescale/common/sdhc_boot.c +++ b/board/freescale/common/sdhc_boot.c @@ -32,7 +32,7 @@ #define ESDHC_BOOT_IMAGE_SIZE 0x48 #define ESDHC_BOOT_IMAGE_ADDR 0x50 -int mmc_get_env_addr(struct mmc *mmc, u32 *env_addr) +int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr) { u8 *tmp_buf; u32 blklen, code_offset, code_len, n; diff --git a/common/env_mmc.c b/common/env_mmc.c index f568013..68f0530 100644 --- a/common/env_mmc.c +++ b/common/env_mmc.c @@ -32,6 +32,11 @@ #include <search.h> #include <errno.h> +#if defined(CONFIG_ENV_SIZE_REDUND) && \ + (CONFIG_ENV_SIZE_REDUND != CONFIG_ENV_SIZE) +#error CONFIG_ENV_SIZE_REDUND should be the same as CONFIG_ENV_SIZE +#endif + char *env_name_spec = "MMC"; #ifdef ENV_IS_EMBEDDED @@ -48,9 +53,13 @@ DECLARE_GLOBAL_DATA_PTR; #define CONFIG_ENV_OFFSET 0 #endif -__weak int mmc_get_env_addr(struct mmc *mmc, u32 *env_addr) +__weak int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr) { *env_addr = CONFIG_ENV_OFFSET; +#ifdef CONFIG_ENV_OFFSET_REDUND + if (copy) + *env_addr = CONFIG_ENV_OFFSET_REDUND; +#endif return 0; } @@ -112,6 +121,10 @@ static inline int write_env(struct mmc *mmc, unsigned long size, return (n == blk_cnt) ? 0 : -1; } +#ifdef CONFIG_ENV_OFFSET_REDUND +static unsigned char env_flags; +#endif + int saveenv(void) { env_t *env_new = (env_t *)env_buf; @@ -119,16 +132,11 @@ int saveenv(void) char *res; struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV); u32 offset; - int ret; + int ret, copy = 0; if (init_mmc_for_env(mmc)) return 1; - if (mmc_get_env_addr(mmc, &offset)) { - ret = 1; - goto fini; - } - res = (char *)env_new->data; len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL); if (len < 0) { @@ -136,9 +144,22 @@ int saveenv(void) ret = 1; goto fini; } - env_new->crc = crc32(0, env_new->data, ENV_SIZE); - printf("Writing to MMC(%d)... ", CONFIG_SYS_MMC_ENV_DEV); + +#ifdef CONFIG_ENV_OFFSET_REDUND + env_new->flags = ++env_flags; /* increase the serial */ + + if (gd->env_valid == 1) + copy = 1; +#endif + + if (mmc_get_env_addr(mmc, copy, &offset)) { + ret = 1; + goto fini; + } + + printf("Writing to %sMMC(%d)... ", copy ? "redundant " : "", + CONFIG_SYS_MMC_ENV_DEV); if (write_env(mmc, CONFIG_ENV_SIZE, offset, (u_char *)env_new)) { puts("failed\n"); ret = 1; @@ -148,6 +169,10 @@ int saveenv(void) puts("done\n"); ret = 0; +#ifdef CONFIG_ENV_OFFSET_REDUND + gd->env_valid = gd->env_valid == 2 ? 1 : 2; +#endif + fini: fini_mmc_for_env(mmc); return ret; @@ -168,6 +193,93 @@ static inline int read_env(struct mmc *mmc, unsigned long size, return (n == blk_cnt) ? 0 : -1; } +#ifdef CONFIG_ENV_OFFSET_REDUND +void env_relocate_spec(void) +{ +#if !defined(ENV_IS_EMBEDDED) + struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV); + u32 offset1, offset2; + int read1_fail = 0, read2_fail = 0; + int crc1_ok = 0, crc2_ok = 0; + env_t *ep, *tmp_env1, *tmp_env2; + int ret; + + tmp_env1 = (env_t *)malloc(CONFIG_ENV_SIZE); + tmp_env2 = (env_t *)malloc(CONFIG_ENV_SIZE); + if (tmp_env1 == NULL || tmp_env2 == NULL) { + puts("Can't allocate buffers for environment\n"); + ret = 1; + goto err; + } + + if (init_mmc_for_env(mmc)) { + ret = 1; + goto err; + } + + if (mmc_get_env_addr(mmc, 0, &offset1) || + mmc_get_env_addr(mmc, 1, &offset2)) { + ret = 1; + goto fini; + } + + read1_fail = read_env(mmc, CONFIG_ENV_SIZE, offset1, tmp_env1); + read2_fail = read_env(mmc, CONFIG_ENV_SIZE, offset2, tmp_env2); + + if (read1_fail && read2_fail) + puts("*** Error - No Valid Environment Area found\n"); + else if (read1_fail || read2_fail) + puts("*** Warning - some problems detected " + "reading environment; recovered successfully\n"); + + crc1_ok = !read1_fail && + (crc32(0, tmp_env1->data, ENV_SIZE) == tmp_env1->crc); + crc2_ok = !read2_fail && + (crc32(0, tmp_env2->data, ENV_SIZE) == tmp_env2->crc); + + if (!crc1_ok && !crc2_ok) { + ret = 1; + goto fini; + } else if (crc1_ok && !crc2_ok) { + gd->env_valid = 1; + } else if (!crc1_ok && crc2_ok) { + gd->env_valid = 2; + } else { + /* both ok - check serial */ + if (tmp_env1->flags == 255 && tmp_env2->flags == 0) + gd->env_valid = 2; + else if (tmp_env2->flags == 255 && tmp_env1->flags == 0) + gd->env_valid = 1; + else if (tmp_env1->flags > tmp_env2->flags) + gd->env_valid = 1; + else if (tmp_env2->flags > tmp_env1->flags) + gd->env_valid = 2; + else /* flags are equal - almost impossible */ + gd->env_valid = 1; + } + + free(env_ptr); + + if (gd->env_valid == 1) + ep = tmp_env1; + else + ep = tmp_env2; + + env_flags = ep->flags; + env_import((char *)ep, 0); + ret = 0; + +fini: + fini_mmc_for_env(mmc); +err: + if (ret) + set_default_env(NULL); + + free(tmp_env1); + free(tmp_env2); +#endif +} +#else /* ! CONFIG_ENV_OFFSET_REDUND */ void env_relocate_spec(void) { #if !defined(ENV_IS_EMBEDDED) @@ -180,7 +292,7 @@ void env_relocate_spec(void) goto err; } - if (mmc_get_env_addr(mmc, &offset)) { + if (mmc_get_env_addr(mmc, 0, &offset)) { ret = 1; goto fini; } @@ -200,3 +312,4 @@ err: set_default_env(NULL); #endif } +#endif /* CONFIG_ENV_OFFSET_REDUND */ -- 1.7.10.4

1 0

[U-Boot] [PATCH v3 1/3] iomux-v3: Place pad control definitions into common file
by festevam＠gmail.com 26 Apr '13

26 Apr '13

From: Fabio Estevam <fabio.estevam(a)freescale.com> Instead of having the same PAD control definition in each MX6 variant pin file, place it into a common location. Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- Changes since v2: - None Changes since v1: - Add missing IOMUX_CONFIG_SION definition to avoid breakage on mx6dl arch/arm/include/asm/arch-mx6/mx6dl_pins.h | 27 --------------------------- arch/arm/include/asm/arch-mx6/mx6q_pins.h | 27 --------------------------- arch/arm/include/asm/imx-common/iomux-v3.h | 27 ++++++++++++++++++++++++++- 3 files changed, 26 insertions(+), 55 deletions(-) diff --git a/arch/arm/include/asm/arch-mx6/mx6dl_pins.h b/arch/arm/include/asm/arch-mx6/mx6dl_pins.h index 9846f1b..0ed12f3 100644 --- a/arch/arm/include/asm/arch-mx6/mx6dl_pins.h +++ b/arch/arm/include/asm/arch-mx6/mx6dl_pins.h @@ -22,33 +22,6 @@ #include <asm/imx-common/iomux-v3.h> -/* Use to set PAD control */ -#define PAD_CTL_HYS (1 << 16) -#define PAD_CTL_PUS_100K_DOWN (0 << 14) -#define PAD_CTL_PUS_47K_UP (1 << 14) -#define PAD_CTL_PUS_100K_UP (2 << 14) -#define PAD_CTL_PUS_22K_UP (3 << 14) - -#define PAD_CTL_PUE (1 << 13) -#define PAD_CTL_PKE (1 << 12) -#define PAD_CTL_ODE (1 << 11) -#define PAD_CTL_SPEED_LOW (1 << 6) -#define PAD_CTL_SPEED_MED (2 << 6) -#define PAD_CTL_SPEED_HIGH (3 << 6) -#define PAD_CTL_DSE_DISABLE (0 << 3) -#define PAD_CTL_DSE_240ohm (1 << 3) -#define PAD_CTL_DSE_120ohm (2 << 3) -#define PAD_CTL_DSE_80ohm (3 << 3) -#define PAD_CTL_DSE_60ohm (4 << 3) -#define PAD_CTL_DSE_48ohm (5 << 3) -#define PAD_CTL_DSE_40ohm (6 << 3) -#define PAD_CTL_DSE_34ohm (7 << 3) -#define PAD_CTL_SRE_FAST (1 << 0) -#define PAD_CTL_SRE_SLOW (0 << 0) - -#define IOMUX_CONFIG_SION 0x10 -#define NO_MUX_I 0 -#define NO_PAD_I 0 enum { MX6_PAD_CSI0_DAT10__UART1_TXD = IOMUX_PAD(0x0360, 0x004C, 3, 0x0000, 0, 0), MX6_PAD_CSI0_DAT11__UART1_RXD = IOMUX_PAD(0x0364, 0x0050, 3, 0x08FC, 1, 0), diff --git a/arch/arm/include/asm/arch-mx6/mx6q_pins.h b/arch/arm/include/asm/arch-mx6/mx6q_pins.h index 1c1c008..02a40d4 100644 --- a/arch/arm/include/asm/arch-mx6/mx6q_pins.h +++ b/arch/arm/include/asm/arch-mx6/mx6q_pins.h @@ -24,33 +24,6 @@ #include <asm/imx-common/iomux-v3.h> -/* Use to set PAD control */ -#define PAD_CTL_HYS (1 << 16) -#define PAD_CTL_PUS_100K_DOWN (0 << 14) -#define PAD_CTL_PUS_47K_UP (1 << 14) -#define PAD_CTL_PUS_100K_UP (2 << 14) -#define PAD_CTL_PUS_22K_UP (3 << 14) - -#define PAD_CTL_PUE (1 << 13) -#define PAD_CTL_PKE (1 << 12) -#define PAD_CTL_ODE (1 << 11) -#define PAD_CTL_SPEED_LOW (1 << 6) -#define PAD_CTL_SPEED_MED (2 << 6) -#define PAD_CTL_SPEED_HIGH (3 << 6) -#define PAD_CTL_DSE_DISABLE (0 << 3) -#define PAD_CTL_DSE_240ohm (1 << 3) -#define PAD_CTL_DSE_120ohm (2 << 3) -#define PAD_CTL_DSE_80ohm (3 << 3) -#define PAD_CTL_DSE_60ohm (4 << 3) -#define PAD_CTL_DSE_48ohm (5 << 3) -#define PAD_CTL_DSE_40ohm (6 << 3) -#define PAD_CTL_DSE_34ohm (7 << 3) -#define PAD_CTL_SRE_FAST (1 << 0) -#define PAD_CTL_SRE_SLOW (0 << 0) - -#define NO_MUX_I 0 -#define NO_PAD_I 0 - enum { MX6_PAD_SD2_DAT1__USDHC2_DAT1 = IOMUX_PAD(0x0360, 0x004C, 0, 0x0000, 0, 0), MX6_PAD_SD2_DAT1__ECSPI5_SS0 = IOMUX_PAD(0x0360, 0x004C, 1, 0x0834, 0, 0), diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h index c34bb76..36917c8 100644 --- a/arch/arm/include/asm/imx-common/iomux-v3.h +++ b/arch/arm/include/asm/imx-common/iomux-v3.h @@ -95,7 +95,32 @@ typedef u64 iomux_v3_cfg_t; #define GPIO_PORTE (4 << GPIO_PORT_SHIFT) #define GPIO_PORTF (5 << GPIO_PORT_SHIFT) -#define MUX_CONFIG_SION (0x1 << 4) +#define PAD_CTL_HYS (1 << 16) +#define PAD_CTL_PUS_100K_DOWN (0 << 14) +#define PAD_CTL_PUS_47K_UP (1 << 14) +#define PAD_CTL_PUS_100K_UP (2 << 14) +#define PAD_CTL_PUS_22K_UP (3 << 14) + +#define PAD_CTL_PUE (1 << 13) +#define PAD_CTL_PKE (1 << 12) +#define PAD_CTL_ODE (1 << 11) +#define PAD_CTL_SPEED_LOW (1 << 6) +#define PAD_CTL_SPEED_MED (2 << 6) +#define PAD_CTL_SPEED_HIGH (3 << 6) +#define PAD_CTL_DSE_DISABLE (0 << 3) +#define PAD_CTL_DSE_240ohm (1 << 3) +#define PAD_CTL_DSE_120ohm (2 << 3) +#define PAD_CTL_DSE_80ohm (3 << 3) +#define PAD_CTL_DSE_60ohm (4 << 3) +#define PAD_CTL_DSE_48ohm (5 << 3) +#define PAD_CTL_DSE_40ohm (6 << 3) +#define PAD_CTL_DSE_34ohm (7 << 3) +#define PAD_CTL_SRE_FAST (1 << 0) +#define PAD_CTL_SRE_SLOW (0 << 0) + +#define IOMUX_CONFIG_SION 0x10 +#define NO_MUX_I 0 +#define NO_PAD_I 0 int imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad); int imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list, -- 1.7.9.5

4 5

[U-Boot] [PATCH v2 0/7] Add gdsys ControlCenter Digital board
by Dirk Eibach 26 Apr '13

26 Apr '13

Changes in v2: - replace some numeric constants with named constants - style fixes (as shown by checkpatch.pl) in common/cmd_tpm.c and lib/tpm.c - whitespace fixes - configuration for SPI builds was missing - whitespace fixes Dirk Eibach (5): Update gdsys email account mpc85xx: Add CONFIG_RELEASE_CORE0_ONLY Add Atmel I2C tpm powerpc: Build arch/powerpc/lib/bootm.o depending on CONFIG_CMD_BOOTM mpc85xx: Add gdsys ControlCenter Digital board Reinhard Pfau (2): tpm: add AUTH1 cmds for LoadKey2 and GetPubKey i2c: fsl_i2c: i2c_read(): dont try to write address w/ alen=0 MAINTAINERS | 2 +- README | 20 + arch/powerpc/cpu/mpc85xx/mp.c | 8 +- arch/powerpc/cpu/ppc4xx/cmd_chip_config.c | 2 +- arch/powerpc/include/asm/ppc4xx_config.h | 2 +- arch/powerpc/lib/Makefile | 2 +- board/gdsys/405ep/405ep.c | 2 +- board/gdsys/405ep/dlvision-10g.c | 2 +- board/gdsys/405ep/io.c | 2 +- board/gdsys/405ep/iocon.c | 2 +- board/gdsys/405ep/neo.c | 2 +- board/gdsys/405ex/io64.c | 2 +- board/gdsys/common/Makefile | 1 + board/gdsys/common/dp501.c | 107 +++ board/gdsys/common/dp501.h | 30 + board/gdsys/common/miiphybb.c | 2 +- board/gdsys/common/osd.c | 2 +- board/gdsys/common/osd.h | 2 +- board/gdsys/dlvision/dlvision.c | 2 +- board/gdsys/gdppc440etx/gdppc440etx.c | 2 +- board/gdsys/gdppc440etx/init.S | 2 +- board/gdsys/intip/init.S | 2 +- board/gdsys/intip/intip.c | 2 +- board/gdsys/p1022/Makefile | 37 + board/gdsys/p1022/controlcenterd-id.c | 1205 +++++++++++++++++++++++++++++ board/gdsys/p1022/controlcenterd-id.h | 29 + board/gdsys/p1022/controlcenterd.c | 447 +++++++++++ board/gdsys/p1022/ddr.c | 71 ++ board/gdsys/p1022/diu.c | 87 +++ board/gdsys/p1022/law.c | 20 + board/gdsys/p1022/sdhc_boot.c | 63 ++ board/gdsys/p1022/tlb.c | 77 ++ boards.cfg | 7 + common/cmd_tpm.c | 100 +++ drivers/gpio/pca9698.c | 2 +- drivers/hwmon/lm63.c | 2 +- drivers/i2c/fsl_i2c.c | 9 +- drivers/tpm/Makefile | 1 + drivers/tpm/atmel_twi_tpm.c | 119 +++ include/configs/controlcenterd.h | 525 +++++++++++++ include/configs/dlvision-10g.h | 2 +- include/configs/dlvision.h | 2 +- include/configs/gdppc440etx.h | 2 +- include/configs/intip.h | 2 +- include/configs/io.h | 2 +- include/configs/io64.h | 2 +- include/configs/iocon.h | 2 +- include/configs/neo.h | 2 +- include/gdsys_fpga.h | 2 +- include/pca9698.h | 2 +- include/tpm.h | 174 +++++ lib/tpm.c | 351 +++++++++- 52 files changed, 3512 insertions(+), 36 deletions(-) create mode 100644 board/gdsys/common/dp501.c create mode 100644 board/gdsys/common/dp501.h create mode 100644 board/gdsys/p1022/Makefile create mode 100644 board/gdsys/p1022/controlcenterd-id.c create mode 100644 board/gdsys/p1022/controlcenterd-id.h create mode 100644 board/gdsys/p1022/controlcenterd.c create mode 100644 board/gdsys/p1022/ddr.c create mode 100644 board/gdsys/p1022/diu.c create mode 100644 board/gdsys/p1022/law.c create mode 100644 board/gdsys/p1022/sdhc_boot.c create mode 100644 board/gdsys/p1022/tlb.c create mode 100644 drivers/tpm/atmel_twi_tpm.c create mode 100644 include/configs/controlcenterd.h -- 1.7.2.5

1 7

[U-Boot] Problems with Linker Symbols to make HAB on i.MX28 work
by Christopher Preschern 26 Apr '13

26 Apr '13

Hi, I want to make High Assurance Boot (HAB) for the Freescale i.MX28 with U-Boot 04/2012 work. To do that I have to link an Image Vector Table (IVT, consists of some boot image addresses which I insert by using linker symbols in the C-code) to the u-boot binary. My problem is, that the linker symbols are not inserted into the binary correctly (they always have the value 0). Here is my code - I include the following to board/denx/m28evk/m28evk.c /*IVT DEFINITION */ #define BASE_ADDRESS 0x00000100 extern unsigned int __hab_uboot_data; // defined in u-boot.lds extern int __hab_uboot_end; // defined in u-boot.lds extern void* _start; struct my_ivt { // IVT structur according to uint32_t header; // some Freescale manuals uint32_t *entry; uint32_t reserved1; uint32_t *dcd; uint32_t *boot_data; uint32_t *self; uint32_t *csf; uint32_t reserved2; uint32_t img_len; }; const struct my_ivt input_ivt __attribute__((section(".ivt"),aligned(4))) = { 0x402000d1 //header (uint32_t*) (&_start), //entry 0, //reserved NULL, //DCD NULL, //boot data (uint32_t*) (&input_ivt), //IVT address (uint32_t*) (&__hab_uboot_data), //CSF 0, //reserved (uint32_t) (&__hab_uboot_end) - BASE_ADDRESS //image length }; /*END OF IVT DEFINITION*/ and I modify the linker file (arch/arm/cpu/u-boot.lds) /*INSERTED RIGHT BEFORE THE BSS SECTION */ . = ALIGN(4); __uboot_ivt = .; .ivt : { *(.ivt) } __hab_uboot_data = .; . = . + 0x2000; __hab_uboot_end = .; With this code, the IVT should be written to the end of u-boot.bin. When looking at it with a hex-Editor I do see the IVT (e.g. the hard-coded header is there - in little-endian), but the values for the linker symbols (e.g. __hab_uboot_data) are 0. D1002040 00010040 00000000 00000000 00000000 00900640 00000000 00000000 00FFFFFF However, I think that the linker symbols are correctly included in the C-source, because the compiler does not complain that he cannot find the extern __hab_uboot_data variable and in all the forums/tutorials I googled I found the syntax I use. Also if I put printf("HAB-DEBUG: %x \n",(uint32_t)(&__hab_uboot_end)); somewhere in the code (e.g. into the board_init() in m28evk.c), I do get an address which is not 0 (although it is also not the address I expect – I get the expected address + the U-Boot relocation offset) I appreciate any kind of help very much! Best regards, Christopher

1 0

[U-Boot] ECCN code for uboot
by takeshi.harada.hq＠hitachi.com 26 Apr '13

26 Apr '13

Hi I would like to know the ECCN code (Export control Classification code) for uboot 1.1.5. Thank you for your prompt attension. Harry

2 4

[U-Boot] [PATCH 1/3] mx5: Define a common get_board_rev()
by Fabio Estevam 25 Apr '13

25 Apr '13

From: Fabio Estevam <fabio.estevam(a)freescale.com> When booting a FSL kernel based on 2.6.35 it is necessary to pass the revision tag to the kernel. Place a common weak function into soc.c for such purpose. Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- arch/arm/cpu/armv7/mx5/soc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c index 263658a..3d50a5d 100644 --- a/arch/arm/cpu/armv7/mx5/soc.c +++ b/arch/arm/cpu/armv7/mx5/soc.c @@ -72,6 +72,13 @@ u32 get_cpu_rev(void) return system_rev; } +#ifdef CONFIG_REVISION_TAG +u32 __weak get_board_rev(void) +{ + return get_cpu_rev(); +} +#endif + #ifndef CONFIG_SYS_DCACHE_OFF void enable_caches(void) { -- 1.7.9.5

3 8

[U-Boot] [PATCH v5 1/2] mx51evk: Update environment in order to allow booting a dt kernel
by Fabio Estevam 25 Apr '13

25 Apr '13

From: Fabio Estevam <fabio.estevam(a)freescale.com> Update the environment as done in other imx boards to allow easy switching between booting a non-dt kernel and a dt kernel. Change CONFIG_LOADADDR to 0x92000000, so that we can have the: - uImage at 0x92000000 - imx51-babbage.dtb at 0x91000000 ,which are adequate locations in RAM to avoid overlapping. Boot tested the following kernels: - 2.6.35 from FSL (11.09 branch) - 3.9-rc7 non-dt - 3.9-rc7 dt Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- Changes since v4: - None Changes since v3: - None. Just make it part of a series now Changes since v2: - Mention the LOADADDR change in the commit log Changes since v1: - Do not remove mmcrootfstype - Fix typo in Subject - Improve commit log by adding the tested booted kernels include/configs/mx51evk.h | 42 +++++++++++++++++++++++++++++++++++++++--- 1 file changed, 39 insertions(+), 3 deletions(-) diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index cb3d938..4545a80 100644 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -149,11 +149,15 @@ #define CONFIG_ETHPRIME "FEC0" -#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */ +#define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */ #define CONFIG_EXTRA_ENV_SETTINGS \ "script=boot.scr\0" \ "uimage=uImage\0" \ + "fdt_file=imx51-babbage.dtb\0" \ + "fdt_addr=0x91000000\0" \ + "boot_fdt=try\0" \ + "ip_dyn=yes\0" \ "mmcdev=0\0" \ "mmcpart=2\0" \ "mmcroot=/dev/mmcblk0p3 rw\0" \ @@ -166,15 +170,47 @@ "bootscript=echo Running bootscript from mmc ...; " \ "source\0" \ "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ - "bootm\0" \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" \ "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ "root=/dev/nfs " \ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ "netboot=echo Booting from net ...; " \ "run netargs; " \ - "dhcp ${uimage}; bootm\0" \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "${get_cmd} ${uimage}; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ + "bootm ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootm; " \ + "else " \ + "echo ERROR: Cannot load the DT; " \ + "exit; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootm; " \ + "fi;\0" #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ -- 1.7.9.5

3 5

[U-Boot] [PATCH v3 1/7] mx6qsabre{sd, auto}: Add update_sd_firmware support
by Otavio Salvador 25 Apr '13

25 Apr '13

This allow for easy update of firmware in the SD card from a running U-Boot. Signed-off-by: Otavio Salvador <otavio(a)ossystems.com.br> --- Changes in v3: - New patch Changes in v2: None include/configs/mx6qsabre_common.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/configs/mx6qsabre_common.h b/include/configs/mx6qsabre_common.h index 015e2b0..a32d7dd 100644 --- a/include/configs/mx6qsabre_common.h +++ b/include/configs/mx6qsabre_common.h @@ -78,6 +78,7 @@ #define CONFIG_CMD_BMODE #define CONFIG_CMD_BOOTZ +#define CONFIG_CMD_SETEXPR #undef CONFIG_CMD_IMLS #define CONFIG_BOOTDELAY 10 @@ -98,6 +99,19 @@ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ "mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \ "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ + "update_sd_firmware=" \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "if mmc dev ${mmcdev}; then " \ + "if ${get_cmd} ${update_sd_firmware_filename}; then " \ + "setexpr fw_sz ${filesize} / 0x200; " \ + "setexpr fw_sz ${fw_sz} + 1; " \ + "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ + "fi; " \ + "fi\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ "root=${mmcroot}\0" \ "loadbootscript=" \ -- 1.8.1

2 13