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| author | Priyanka Jain <Priyanka.Jain@freescale.com> | 2013-11-28 10:12:16 +0530 |
|---|---|---|
| committer | Pantelis Antoniou <panto@antoniou-consulting.com> | 2013-12-08 14:17:28 +0200 |
| commit | 4520a2f28eade14b97618b37148ac615e78783df (patch) | |
| tree | feb3b1f2b49a842dcc6a408ef8d705e6e8e9419a | |
| parent | 9108b315f228b464379211be26f594ea3dc82cc5 (diff) | |
| download | u-boot-imx-4520a2f28eade14b97618b37148ac615e78783df.zip u-boot-imx-4520a2f28eade14b97618b37148ac615e78783df.tar.gz u-boot-imx-4520a2f28eade14b97618b37148ac615e78783df.tar.bz2 | |
powerpc: mmc: Add corenet devices support in esdhc spl
Existing eSDHC SPL framework assumes booting from sd-image
with boot_format header which contains final u-boot Image
offset and size. No such header is present in case of
corenet devices like T1040 as corenet deivces use PBI-RCW
based intialization.
So, for corenet deives, SPL bootloader use values provided
at compilation time. These values can be defined in board
specific config file.
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| -rw-r--r-- | drivers/mmc/fsl_esdhc_spl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/fsl_esdhc_spl.c b/drivers/mmc/fsl_esdhc_spl.c index 65c52a2..8fc263f 100644 --- a/drivers/mmc/fsl_esdhc_spl.c +++ b/drivers/mmc/fsl_esdhc_spl.c @@ -42,6 +42,10 @@ void __noreturn mmc_boot(void) hang(); } +#ifdef CONFIG_FSL_CORENET + offset = CONFIG_SYS_MMC_U_BOOT_OFFS; + code_len = CONFIG_SYS_MMC_U_BOOT_SIZE; +#else blklen = mmc->read_bl_len; tmp_buf = malloc(blklen); if (!tmp_buf) { @@ -91,6 +95,7 @@ void __noreturn mmc_boot(void) /* * Load U-Boot image from mmc into RAM */ +#endif blk_start = ALIGN(offset, mmc->read_bl_len) / mmc->read_bl_len; blk_cnt = ALIGN(code_len, mmc->read_bl_len) / mmc->read_bl_len; err = mmc->block_dev.block_read(0, blk_start, blk_cnt, |