pico-imx7d: add baseboard SD card boot detect
Technexion PICO-IMX7 SoM is supporting USDHC3 (eMMC or micro SD on SoM)
and USDHC1 (SD on carrier board) to use on any carrier board like
PICO-NYMPH. Based on the U-Boot version from Technexion it adds
baseboard SD card boot detect to able to boot from selected USDHC1
or USDHC3 boot devices.
Signed-off-by: Benjamin Szőke <egyszeregy@freemail.hu>
Tested-by: Fabio Estevam <festevam@gmail.com>
diff --git a/include/configs/pico-imx7d.h b/include/configs/pico-imx7d.h
index 096e5bb..e7a8cb2 100644
--- a/include/configs/pico-imx7d.h
+++ b/include/configs/pico-imx7d.h
@@ -13,7 +13,7 @@
#define CFG_MXC_UART_BASE UART5_IPS_BASE_ADDR
/* MMC Config */
-#define CFG_SYS_FSL_ESDHC_ADDR 0
+#define CFG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR
#define CFG_DFU_ENV_SETTINGS \
"dfu_alt_info=" \
@@ -79,9 +79,11 @@
"name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
"fastboot_partition_alias_system=rootfs\0" \
"setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
+ "mmcautodetect=yes\0" \
PICO_BOOT_ENV
#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 1) \
func(MMC, mmc, 0) \
func(USB, usb, 0) \
func(PXE, pxe, na) \