diff options
Diffstat (limited to 'arch/arm/mach-k3/am62a7_init.c')
| -rw-r--r-- | arch/arm/mach-k3/am62a7_init.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-k3/am62a7_init.c b/arch/arm/mach-k3/am62a7_init.c index 75796ed166..4c63117a18 100644 --- a/arch/arm/mach-k3/am62a7_init.c +++ b/arch/arm/mach-k3/am62a7_init.c @@ -169,6 +169,27 @@ void board_init_f(ulong dummy) printf("am62a_init: %s done\n", __func__); } +u32 spl_mmc_boot_mode(const u32 boot_device) +{ + u32 devstat = readl(CTRLMMR_MAIN_DEVSTAT); + u32 bootmode_cfg = (devstat & MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_MASK) >> + MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_SHIFT; + + switch (boot_device) { + case BOOT_DEVICE_MMC1: + if ((bootmode_cfg & MAIN_DEVSTAT_PRIMARY_MMC_FS_RAW_MASK) >> + MAIN_DEVSTAT_PRIMARY_MMC_FS_RAW_SHIFT) + return MMCSD_MODE_EMMCBOOT; + return MMCSD_MODE_FS; + + case BOOT_DEVICE_MMC2: + return MMCSD_MODE_FS; + + default: + return MMCSD_MODE_RAW; + } +} + static u32 __get_backup_bootmedia(u32 devstat) { u32 bkup_bootmode = (devstat & MAIN_DEVSTAT_BACKUP_BOOTMODE_MASK) >> |