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| author | Wolfgang Denk <wd@denx.de> | 2011-04-05 12:24:20 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-04-05 12:24:20 +0200 |
| commit | 4db2fa7f9446d0f2fe8db3d62184b1212fe22707 (patch) | |
| tree | bc62cbfc14296551caebda626db7a90fef9ae844 /common | |
| parent | 75df0d594990875419121c6f8687472ac9f4ae7a (diff) | |
| parent | 7d3053fbf16caad4745f42f7ae3e38e9d3e964b5 (diff) | |
| download | u-boot-imx-4db2fa7f9446d0f2fe8db3d62184b1212fe22707.zip u-boot-imx-4db2fa7f9446d0f2fe8db3d62184b1212fe22707.tar.gz u-boot-imx-4db2fa7f9446d0f2fe8db3d62184b1212fe22707.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Conflicts:
drivers/usb/host/ehci-pci.c
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'common')
| -rw-r--r-- | common/ddr_spd.c | 2 | ||||
| -rw-r--r-- | common/env_mmc.c | 31 |
2 files changed, 28 insertions, 5 deletions
diff --git a/common/ddr_spd.c b/common/ddr_spd.c index a7a30de..7a388bb 100644 --- a/common/ddr_spd.c +++ b/common/ddr_spd.c @@ -18,7 +18,7 @@ spd_check(const u8 *buf, u8 spd_rev, u8 spd_cksum) /* * Check SPD revision supported - * Rev 1.2 or less supported by this code + * Rev 1.X or less supported by this code */ if (spd_rev >= 0x20) { printf("SPD revision %02X not supported by this code\n", diff --git a/common/env_mmc.c b/common/env_mmc.c index 71dcc4c..83f40f4 100644 --- a/common/env_mmc.c +++ b/common/env_mmc.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * (C) Copyright 2008-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -51,6 +51,19 @@ static void use_default(void); DECLARE_GLOBAL_DATA_PTR; +#if !defined(CONFIG_ENV_OFFSET) +#define CONFIG_ENV_OFFSET 0 +#endif + +static int __mmc_get_env_addr(struct mmc *mmc, u32 *env_addr) +{ + *env_addr = CONFIG_ENV_OFFSET; + return 0; +} +__attribute__((weak, alias("__mmc_get_env_addr"))) +int mmc_get_env_addr(struct mmc *mmc, u32 *env_addr); + + uchar env_get_char_spec(int index) { return *((uchar *)(gd->env_addr + index)); @@ -102,10 +115,14 @@ int saveenv(void) ssize_t len; char *res; struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV); + u32 offset; if (init_mmc_for_env(mmc)) return 1; + if(mmc_get_env_addr(mmc, &offset)) + return 1; + res = (char *)&env_new.data; len = hexport_r(&env_htab, '\0', &res, ENV_SIZE); if (len < 0) { @@ -114,7 +131,7 @@ int saveenv(void) } env_new.crc = crc32(0, env_new.data, ENV_SIZE); printf("Writing to MMC(%d)... ", CONFIG_SYS_MMC_ENV_DEV); - if (write_env(mmc, CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET, (u_char *)&env_new)) { + if (write_env(mmc, CONFIG_ENV_SIZE, offset, (u_char *)&env_new)) { puts("failed\n"); return 1; } @@ -141,16 +158,22 @@ inline int read_env(struct mmc *mmc, unsigned long size, void env_relocate_spec(void) { #if !defined(ENV_IS_EMBEDDED) - char buf[CONFIG_ENV_SIZE]; + char buf[CONFIG_ENV_SIZE]; struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV); + u32 offset; if (init_mmc_for_env(mmc)) { use_default(); return; } - if (read_env(mmc, CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET, buf)) { + if(mmc_get_env_addr(mmc, &offset)) { + use_default(); + return ; + } + + if (read_env(mmc, CONFIG_ENV_SIZE, offset, buf)) { use_default(); return; } |