The SD cards and eMMC devices have different device nodes.
The current coding interpretes all MMC devices as eMMC.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
lib/efi_loader/efi_device_path.c | 24 +++++++++++++++++++++---
1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c
index b4e2f933cb..42fe6e1185 100644
--- a/lib/efi_loader/efi_device_path.c
+++ b/lib/efi_loader/efi_device_path.c
@@ -36,6 +36,24 @@ static const struct efi_device_path_vendor ROOT = {
.guid = U_BOOT_GUID,
};
+#if defined(CONFIG_DM_MMC) && defined(CONFIG_MMC)
+/*
+ * Determine if an MMC device is an SD card.
+ *
+ * @desc block device descriptor
+ * @return true if the device is an SD card
+ */
+static bool is_sd(struct blk_desc *desc)
+{
+ struct mmc *mmc = find_mmc_device(desc->devnum);
+
+ if (!mmc)
+ return false;
+
+ return IS_SD(mmc) != 0U;
+}
+#endif
+
static void *dp_alloc(size_t sz)
{
void *buf;
@@ -298,9 +316,9 @@ static void *dp_fill(void *buf, struct udevice *dev)
struct blk_desc *desc = mmc_get_blk_desc(mmc);
sddp->dp.type = DEVICE_PATH_TYPE_MESSAGING_DEVICE;
- sddp->dp.sub_type = (desc->if_type == IF_TYPE_MMC) ?
- DEVICE_PATH_SUB_TYPE_MSG_MMC :
- DEVICE_PATH_SUB_TYPE_MSG_SD;
+ sddp->dp.sub_type = is_sd(desc) ?
+ DEVICE_PATH_SUB_TYPE_MSG_SD :
+ DEVICE_PATH_SUB_TYPE_MSG_MMC;
sddp->dp.length = sizeof(*sddp);
sddp->slot_number = dev->seq;
--
2.11.0
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