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Diffstat (limited to 'common/spl')
-rw-r--r--common/spl/spl.c2
-rw-r--r--common/spl/spl_mmc.c41
2 files changed, 34 insertions, 9 deletions
diff --git a/common/spl/spl.c b/common/spl/spl.c
index b522c8b..7a393dc 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -284,7 +284,7 @@ static int spl_load_image(u32 boot_device)
case BOOT_DEVICE_MMC1:
case BOOT_DEVICE_MMC2:
case BOOT_DEVICE_MMC2_2:
- return spl_mmc_load_image();
+ return spl_mmc_load_image(boot_device);
#endif
#ifdef CONFIG_SPL_NAND_SUPPORT
case BOOT_DEVICE_NAND:
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index b68190a..b3c2c64 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -61,11 +61,32 @@ end:
return 0;
}
+int spl_mmc_get_device_index(u32 boot_device)
+{
+ switch (boot_device) {
+ case BOOT_DEVICE_MMC1:
+ return 0;
+ case BOOT_DEVICE_MMC2:
+ case BOOT_DEVICE_MMC2_2:
+ return 1;
+ }
+
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+ printf("spl: unsupported mmc boot device.\n");
+#endif
+
+ return -ENODEV;
+}
+
#ifdef CONFIG_DM_MMC
-static int spl_mmc_find_device(struct mmc **mmc)
+static int spl_mmc_find_device(struct mmc **mmc, u32 boot_device)
{
struct udevice *dev;
- int err;
+ int err, mmc_dev;
+
+ mmc_dev = spl_mmc_get_device_index(boot_device);
+ if (mmc_dev < 0)
+ return mmc_dev;
err = mmc_initialize(NULL);
if (err) {
@@ -75,7 +96,7 @@ static int spl_mmc_find_device(struct mmc **mmc)
return err;
}
- err = uclass_get_device(UCLASS_MMC, 0, &dev);
+ err = uclass_get_device(UCLASS_MMC, mmc_dev, &dev);
if (err) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
printf("spl: could not find mmc device. error: %d\n", err);
@@ -88,9 +109,13 @@ static int spl_mmc_find_device(struct mmc **mmc)
return *mmc != NULL ? 0 : -ENODEV;
}
#else
-static int spl_mmc_find_device(struct mmc **mmc)
+static int spl_mmc_find_device(struct mmc **mmc, u32 boot_device)
{
- int err;
+ int err, mmc_dev;
+
+ mmc_dev = spl_mmc_get_device_index(boot_device);
+ if (mmc_dev < 0)
+ return mmc_dev;
err = mmc_initialize(gd->bd);
if (err) {
@@ -101,7 +126,7 @@ static int spl_mmc_find_device(struct mmc **mmc)
}
/* We register only one device. So, the dev id is always 0 */
- *mmc = find_mmc_device(0);
+ *mmc = find_mmc_device(mmc_dev);
if (!*mmc) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
puts("spl: mmc device not found\n");
@@ -221,14 +246,14 @@ int spl_mmc_do_fs_boot(struct mmc *mmc)
}
#endif
-int spl_mmc_load_image(void)
+int spl_mmc_load_image(u32 boot_device)
{
struct mmc *mmc;
u32 boot_mode;
int err = 0;
__maybe_unused int part;
- err = spl_mmc_find_device(&mmc);
+ err = spl_mmc_find_device(&mmc, boot_device);
if (err)
return err;