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arm: mach-k3: am625: Add support for UDA FS

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While boot partition support with EMMC boot is useful, it is
constrained by the size of boot hardware partition itself.

In the case of K3 devices, tispl images can contain OP-TEE images that
can substantially vary in size and the u-boot image itself can vary over
time as we enable various features.

So use the CSD information in the case of EMMC_BOOT configuration being
enabled to pick boot partition or UDA FS mode operation to pick.

If EMMC_BOOT is disabled, then depend on filesystem configuration to
pick data from UDA.

While at this, drop the extraneous whitespace.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Nishanth Menon 2023-08-25 13:03:00 -05:00 committed by Tom Rini
parent e91134720a
commit 0f1c1e8b36
1 changed files with 7 additions and 1 deletions
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8
arch/arm/mach-k3/am625_init.c
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@ -220,9 +220,15 @@ u32 spl_mmc_boot_mode(struct mmc *mmc, const u32 boot_device)
u32 bootmode_cfg = (devstat & MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_MASK) >>
MAIN_DEVSTAT_PRIMARY_BOOTMODE_CFG_SHIFT;
switch (bootmode) {
case BOOT_DEVICE_EMMC:
if (IS_ENABLED(CONFIG_SUPPORT_EMMC_BOOT)) {
if (spl_mmc_emmc_boot_partition(mmc))
return MMCSD_MODE_EMMCBOOT;
return MMCSD_MODE_FS;
}
if (IS_ENABLED(CONFIG_SPL_FS_FAT) || IS_ENABLED(CONFIG_SPL_FS_EXT4))
return MMCSD_MODE_FS;
return MMCSD_MODE_EMMCBOOT;
case BOOT_DEVICE_MMC:
if (bootmode_cfg & MAIN_DEVSTAT_PRIMARY_MMC_FS_RAW_MASK)