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smdkv310: use macro for mmc data read function address

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board/samsung/smdkv310/mmc_boot.c:
Removed the typedef for "mmc data read API (copy_sd_mmc_to_mem)"
as it is used only once and replaced hard-coded API address value
by macro.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Chander Kashyap 2011-09-20 21:25:04 +00:00 committed by Albert ARIBAUD
parent 5187d8dd5e
commit 9b3ab1c975
2 changed files with 9 additions and 7 deletions
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15
board/samsung/smdkv310/mmc_boot.c
View File

@ -23,15 +23,16 @@
#include<common.h> #include<common.h>
#include<config.h> #include<config.h>
typedef u32(*copy_sd_mmc_to_mem) \ /*
(u32 start_block, u32 block_count, u32 *dest_addr); * Copy U-boot from mmc to RAM:
* COPY_BL2_FNPTR_ADDR: Address in iRAM, which Contains
* API (Data transfer from mmc to ram)
*/
void copy_uboot_to_ram(void) void copy_uboot_to_ram(void)
{ {
copy_sd_mmc_to_mem copy_bl2 = (copy_sd_mmc_to_mem)(0x00002488); u32 (*copy_bl2)(u32, u32, u32) = (void *)COPY_BL2_FNPTR_ADDR;
copy_bl2(BL2_START_OFFSET,\
BL2_SIZE_BLOC_COUNT, (u32 *)CONFIG_SYS_TEXT_BASE); copy_bl2(BL2_START_OFFSET, BL2_SIZE_BLOC_COUNT, CONFIG_SYS_TEXT_BASE);
} }
void board_init_f(unsigned long bootflag) void board_init_f(unsigned long bootflag)

1
include/configs/smdkv310.h
View File

@ -93,6 +93,7 @@
/* MMC SPL */ /* MMC SPL */
#define CONFIG_SPL #define CONFIG_SPL
#define COPY_BL2_FNPTR_ADDR 0x00002488
#define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000" #define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000"