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mach-k3: am62a7_init: Add FS and raw mode for eMMC

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This adds FS and raw boot mode support for eMMC similar to other K3
platforms.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Vignesh Raghavendra
2024-12-20 14:36:58 -06:00
committed by Tom Rini
parent 5c54452042
commit aa14b5ec13
1 changed files with 19 additions and 0 deletions
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19
arch/arm/mach-k3/am62ax/am62a7_init.c
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@@ -171,6 +171,25 @@ void board_init_f(ulong dummy)
debug("am62a_init: %s done\n", __func__);
}
u32 spl_mmc_boot_mode(struct mmc *mmc, const u32 boot_device)
{
u32 devstat = readl(CTRLMMR_MAIN_DEVSTAT);
u32 bootmode = (devstat & MAIN_DEVSTAT_PRIMARY_BOOTMODE_MASK) >>
MAIN_DEVSTAT_PRIMARY_BOOTMODE_SHIFT;
u32 bootmode_cfg = (devstat & MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_MASK) >>
MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_SHIFT;
switch (bootmode) {
case BOOT_DEVICE_EMMC:
return MMCSD_MODE_EMMCBOOT;
case BOOT_DEVICE_MMC:
if (bootmode_cfg & MAIN_DEVSTAT_PRIMARY_MMC_FS_RAW_MASK)
return MMCSD_MODE_RAW;
default:
return MMCSD_MODE_FS;
}
}
u32 spl_boot_device(void)
{
return get_boot_device();