diff options
| author | Rony Nandy <rony.nandy@linaro.org> | 2013-02-15 20:10:05 +0530 |
|---|---|---|
| committer | Ryan Harkin <ryan.harkin@linaro.org> | 2013-09-17 18:27:56 +0100 |
| commit | 5541df6c6ba6076de70bb70fe23843788ca5e5bd (patch) | |
| tree | 9fb01ba7d844c5681a20d36793f21cb6236cf36d /SamsungPlatformPkg | |
| parent | 5c79bf5026431a23d3b1b1d94045efc9b84df172 (diff) | |
Samsung/Arndale: Booting UEFI and linux from eMMC
1. OM register comparison value changed as per the board switch configuration.
2. Removed eMMC boot partition enable code, to access user area.
Signed-off-by: Shivamurthy Shastri <shiva.murthy@samsung.com>
Signed-off-by: Rony Nandy <rony.nandy@linaro.org>
Diffstat (limited to 'SamsungPlatformPkg')
3 files changed, 2 insertions, 3 deletions
diff --git a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.c b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.c index d166f662e..87f937924 100755 --- a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.c +++ b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.c @@ -840,7 +840,6 @@ DetectCard ( gSDMMCMedia.MediaId++; UpdateMSHCClkFrequency(MSHC_CLK_50M); - MSHC_EMMC_Boot_Open(); //do not close boot partition DEBUG ((EFI_D_INFO, "SD Card Media Change on Handle 0x%08x\n", gImageHandle)); return Status; diff --git a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.h b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.h index 9bbf13a20..e410d669e 100755 --- a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.h +++ b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Drivers/eMMCDxe/eMMCDxe.h @@ -65,7 +65,7 @@ NV data for general purpose : 3400 #define BLEN_512BYTES (0x200) #define BLKSIZE_1 (0x1) -#define OM_EMMC 0x28 +#define OM_EMMC 0x8 #define MAX_RETRY_COUNT (100000) #define MMC_REFERENCE_CLK (96000000) diff --git a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Sec/SecEntryPoint.S b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Sec/SecEntryPoint.S index a10eae12a..08a893cb0 100644 --- a/SamsungPlatformPkg/ExynosPkg/Exynos5250/Sec/SecEntryPoint.S +++ b/SamsungPlatformPkg/ExynosPkg/Exynos5250/Sec/SecEntryPoint.S @@ -198,7 +198,7 @@ _CopyFirmware: ldr r1, [r0,#0x0] bic r2, r1, #0xffffffc1 - cmp r2, #0x28 + cmp r2, #0x8 beq _CopyFirmwareEMMC /* SD/MMC BOOT */ |