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.
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 --- 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,