board: stm32mp2: Add Hyperflash support for fdt_update_fwu_mdata()

Add Hyperflash support for fdt_update_fwu_mdata().
Add log info to indicate when a boot device is not supported.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Change-Id: I4c44c66098f93a42e654e0e3706c504d3cd226e8
Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/u-boot/+/441193
ACI: CITOOLS <MDG-smet-aci-reviews@list.st.com>
Domain-Review: Christophe KERELLO <christophe.kerello@st.com>
ACI: CIBUILD <MDG-smet-aci-builds@list.st.com>

Author: Patrice Chotard

board/st/stm32mp2/stm32mp2.c

@@ -805,8 +805,10 @@ void *env_sf_get_env_addr(void)
 
 #if defined(CONFIG_STM32MP21X)
 #define SPINAND_NOR_PATH "/soc@0/bus@42080000/spi@40430000/flash@0"
+#define HYPERFLASH_PATH "/soc@0/bus@42080000/memory-controller@40430000/flash@0"
 #else
 #define SPINAND_NOR_PATH "/soc@0/ommanager@40500000/spi@40430000/flash@0"
+#define HYPERFLASH_PATH "/soc@0/ommanager@40500000/memory-controller@40430000/flash@0"
 #endif
 
 int fdt_update_fwu_properties(void *blob, int nodeoff,
@@ -872,8 +874,14 @@ int fdt_update_fwu_mdata(void *blob)
 		ret = fdt_update_fwu_properties(blob, nodeoff, "u-boot,fwu-mdata-mtd",
 						SPINAND_NOR_PATH);
 		break;
+	case BOOT_FLASH_HYPERFLASH:
+		/* flash0 */
+		ret = fdt_update_fwu_properties(blob, nodeoff, "u-boot,fwu-mdata-mtd",
+						HYPERFLASH_PATH);
+		break;
 	default:
 		/* TF-A firmware update not supported for other boot device */
+		log_info("boot device not supported %d\n", bootmode);
 		ret = fdt_del_node(blob, nodeoff);
 	}