diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-sunxi/board.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 7a8b303f23..d90c7c04ec 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -277,15 +277,29 @@ uint32_t sunxi_get_boot_device(void) } #ifdef CONFIG_SPL_BUILD +static u32 sunxi_get_spl_size(void) +{ + if (!is_boot0_magic(SPL_ADDR + 4)) /* eGON.BT0 */ + return 0; + + return readl(SPL_ADDR + 0x10); +} + /* * The eGON SPL image can be located at 8KB or at 128KB into an SD card or * an eMMC device. The boot source has bit 4 set in the latter case. * By adding 120KB to the normal offset when booting from a "high" location * we can support both cases. + * Also U-Boot proper is located at least 32KB after the SPL, but will + * immediately follow the SPL if that is bigger than that. */ -unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc) +unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc, + unsigned long raw_sect) { - unsigned long sector = CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR; + unsigned long spl_size = sunxi_get_spl_size(); + unsigned long sector; + + sector = max(raw_sect, spl_size / 512); switch (sunxi_get_boot_source()) { case SUNXI_BOOTED_FROM_MMC0_HIGH: |