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Diffstat (limited to 'arch/arm/mach-k3/am6_init.c')
-rw-r--r--arch/arm/mach-k3/am6_init.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/arch/arm/mach-k3/am6_init.c b/arch/arm/mach-k3/am6_init.c
index 8a3a99f23a..b2388b98ec 100644
--- a/arch/arm/mach-k3/am6_init.c
+++ b/arch/arm/mach-k3/am6_init.c
@@ -85,7 +85,13 @@ static u32 __get_backup_bootmedia(u32 devstat)
case BACKUP_BOOT_DEVICE_ETHERNET:
return BOOT_DEVICE_ETHERNET;
case BACKUP_BOOT_DEVICE_MMC2:
+ {
+ u32 port = (devstat & CTRLMMR_MAIN_DEVSTAT_BKUP_MMC_PORT_MASK) >>
+ CTRLMMR_MAIN_DEVSTAT_BKUP_MMC_PORT_SHIFT;
+ if (port == 0x0)
+ return BOOT_DEVICE_MMC1;
return BOOT_DEVICE_MMC2;
+ }
case BACKUP_BOOT_DEVICE_SPI:
return BOOT_DEVICE_SPI;
case BACKUP_BOOT_DEVICE_HYPERFLASH:
@@ -99,11 +105,24 @@ static u32 __get_backup_bootmedia(u32 devstat)
static u32 __get_primary_bootmedia(u32 devstat)
{
- u32 bootmode = devstat & CTRLMMR_MAIN_DEVSTAT_BOOTMODE_MASK;
+ u32 bootmode = (devstat & CTRLMMR_MAIN_DEVSTAT_BOOTMODE_MASK) >>
+ CTRLMMR_MAIN_DEVSTAT_BOOTMODE_SHIFT;
if (bootmode == BOOT_DEVICE_OSPI || bootmode == BOOT_DEVICE_QSPI)
bootmode = BOOT_DEVICE_SPI;
+ if (bootmode == BOOT_DEVICE_MMC2) {
+ u32 port = (devstat & CTRLMMR_MAIN_DEVSTAT_MMC_PORT_MASK) >>
+ CTRLMMR_MAIN_DEVSTAT_MMC_PORT_SHIFT;
+ if (port == 0x0)
+ bootmode = BOOT_DEVICE_MMC1;
+ } else if (bootmode == BOOT_DEVICE_MMC1) {
+ u32 port = (devstat & CTRLMMR_MAIN_DEVSTAT_EMMC_PORT_MASK) >>
+ CTRLMMR_MAIN_DEVSTAT_EMMC_PORT_SHIFT;
+ if (port == 0x1)
+ bootmode = BOOT_DEVICE_MMC2;
+ }
+
return bootmode;
}