drivers:optee:rpmb: initialize drivers of mmc devices in UCLASS_BLK for rpmb access
CONFIG_MMC only initializes drivers for devices in UCLASS_MMC, we need
to initialize drivers for devices of type IF_TYPE_MMC in UCLASS_BLK as
well because they are the child devices of devices in UCLASS_MMC. This
is required for feature RPMB since it will access eMMC in optee-os.
Signed-off-by: Judy Wang <wangjudy@microsoft.com>
[trini: Add my SoB line and adjust Judy's name in git, having emailed
off-list]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/tee/optee/rpmb.c b/drivers/tee/optee/rpmb.c
index 0804fc9..cf5e0a0 100644
--- a/drivers/tee/optee/rpmb.c
+++ b/drivers/tee/optee/rpmb.c
@@ -72,6 +72,10 @@
debug("Cannot find RPMB device\n");
return NULL;
}
+ if (mmc_init(mmc)) {
+ log(LOGC_BOARD, LOGL_ERR, "%s:MMC device %d init failed\n", __func__, dev_id);
+ return NULL;
+ }
if (!(mmc->version & MMC_VERSION_MMC)) {
debug("Device id %d is not an eMMC device\n", dev_id);
return NULL;
@@ -104,6 +108,11 @@
if (!mmc)
return TEE_ERROR_ITEM_NOT_FOUND;
+ if (mmc_init(mmc)) {
+ log(LOGC_BOARD, LOGL_ERR, "%s:MMC device %d init failed\n", __func__, dev_id);
+ return TEE_ERROR_NOT_SUPPORTED;
+ }
+
if (!mmc->ext_csd)
return TEE_ERROR_GENERIC;