diff options
| author | Rajeshwari Shinde <rajeshwari.s@samsung.com> | 2013-07-04 12:29:17 +0530 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2013-07-05 17:06:55 +0900 |
| commit | 643be9c07e1c2abcc45d0efd4bbe562c4cb8dcaa (patch) | |
| tree | 49378b324c606279433aba47cbd791d5a0a58a52 /include | |
| parent | 198a40b9f64d3c08b0303dd346ff4addca4c7e88 (diff) | |
| download | u-boot-643be9c07e1c2abcc45d0efd4bbe562c4cb8dcaa.tar.gz | |
EXYNOS: Move files from board/samsung to arch/arm
This patch performs the following:
1) Convert the assembly code for memory and clock initialization to C code.
2) Move the memory and clock init codes from board/samsung to arch/arm
3) Creat a common lowlevel_init file across Exynos4 and Exynos5. Converted
the common lowlevel_init from assembly to C-code
4) Made spl_boot.c and tzpc_init.c common for both exynos4 and exynos5.
5) Enable CONFIG_SKIP_LOWLEVEL_INIT as stack pointer initialisation is already
done in _main.
6) exynos-uboot-spl.lds made common across SMDKV310, Origen and SMDK5250.
TEST: Tested SD-MMC boot on SMDK5250 and Origen.
Tested USB and SPI boot on SMDK5250
Compile tested for SMDKV310.
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/exynos5250-dt.h | 8 | ||||
| -rw-r--r-- | include/configs/origen.h | 8 | ||||
| -rw-r--r-- | include/configs/smdkv310.h | 7 |
3 files changed, 19 insertions, 4 deletions
diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index 6c7a052d55..b32d1bdb98 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -104,6 +104,7 @@ #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_SKIP_LOWLEVEL_INIT /* PWM */ #define CONFIG_PWM @@ -137,6 +138,7 @@ #define CONFIG_USB_STORAGE /* USB boot mode */ +#define CONFIG_USB_BOOTING #define EXYNOS_COPY_USB_FNPTR_ADDR 0x02020070 #define EXYNOS_USB_SECONDARY_BOOT 0xfeed0002 #define EXYNOS_IRAM_SECONDARY_BASE 0x02020018 @@ -152,6 +154,8 @@ #define CONFIG_SPL #define COPY_BL2_FNPTR_ADDR 0x02020030 +#define CONFIG_SPL_LIBCOMMON_SUPPORT + /* specific .lds file */ #define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds" #define CONFIG_SPL_TEXT_BASE 0x02023400 @@ -229,7 +233,7 @@ #define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512) #define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512) -#define OM_STAT (0x1f << 1) +#define CONFIG_SPI_BOOTING #define EXYNOS_COPY_SPI_FNPTR_ADDR 0x02020058 #define SPI_FLASH_UBOOT_POS (CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE) @@ -241,7 +245,7 @@ #define CONFIG_IRAM_STACK 0x02050000 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) +#define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_STACK /* I2C */ #define CONFIG_SYS_I2C_INIT_BOARD diff --git a/include/configs/origen.h b/include/configs/origen.h index f71a463f4a..5013aeeca2 100644 --- a/include/configs/origen.h +++ b/include/configs/origen.h @@ -68,6 +68,8 @@ #define CONFIG_BAUDRATE 115200 #define EXYNOS4_DEFAULT_UART_OFFSET 0x020000 +#define CONFIG_SKIP_LOWLEVEL_INIT + /* SD/MMC configuration */ #define CONFIG_GENERIC_MMC #define CONFIG_MMC @@ -148,7 +150,10 @@ #define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE) #define CONFIG_DOS_PARTITION 1 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds" +#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024) + +#define CONFIG_SYS_INIT_SP_ADDR 0x02040000 /* U-boot copy size from boot Media to DRAM.*/ #define COPY_BL2_SIZE 0x80000 @@ -157,4 +162,5 @@ /* Enable devicetree support */ #define CONFIG_OF_LIBFDT + #endif /* __CONFIG_H */ diff --git a/include/configs/smdkv310.h b/include/configs/smdkv310.h index db781278c2..0f045972b7 100644 --- a/include/configs/smdkv310.h +++ b/include/configs/smdkv310.h @@ -58,6 +58,7 @@ /* Handling Sleep Mode*/ #define S5P_CHECK_SLEEP 0x00000BAD #define S5P_CHECK_DIDLE 0xBAD00000 +#define S5P_CHECK_LPA 0xABAD0000 /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) @@ -94,6 +95,7 @@ /* MMC SPL */ #define CONFIG_SPL +#define CONFIG_SKIP_LOWLEVEL_INIT #define COPY_BL2_FNPTR_ADDR 0x00002488 #define CONFIG_SPL_TEXT_BASE 0x02021410 @@ -147,7 +149,10 @@ #define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE) #define CONFIG_DOS_PARTITION 1 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds" +#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024) + +#define CONFIG_SYS_INIT_SP_ADDR 0x02040000 /* U-boot copy size from boot Media to DRAM.*/ #define COPY_BL2_SIZE 0x80000 |