diff options
Diffstat (limited to 'arch/arm/mach-uniphier/boot-mode/boot-mode.c')
| -rw-r--r-- | arch/arm/mach-uniphier/boot-mode/boot-mode.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode.c b/arch/arm/mach-uniphier/boot-mode/boot-mode.c index 6ce3273..4e1142b 100644 --- a/arch/arm/mach-uniphier/boot-mode/boot-mode.c +++ b/arch/arm/mach-uniphier/boot-mode/boot-mode.c @@ -76,27 +76,3 @@ u32 spl_boot_device(void) return mode; } - -u32 spl_boot_mode(const u32 boot_device) -{ - struct mmc *mmc; - - /* - * work around a bug in the Boot ROM of PH1-sLD3, LD4, Pro4, and sLD8: - * - * The boot ROM in these SoCs breaks the PARTITION_CONFIG [179] of - * Extended CSD register; when switching to the Boot Partition 1, the - * Boot ROM should issue the SWITCH command (CMD6) with Set Bits for - * the Access Bits, but in fact it uses Write Byte for the Access Bits. - * As a result, the BOOT_PARTITION_ENABLE field of the PARTITION_CONFIG - * is lost. This bug was fixed for PH1-Pro5 and later SoCs. - * - * Fixup mmc->part_config here because it is used to determine the - * partition which the U-Boot image is read from. - */ - mmc = find_mmc_device(0); - mmc->part_config &= ~EXT_CSD_BOOT_PART_NUM(PART_ACCESS_MASK); - mmc->part_config |= EXT_CSD_BOOT_PARTITION_ENABLE; - - return MMCSD_MODE_EMMCBOOT; -} |