From: Benjamin Hahn <B.Hahn@phytec.de>
Date: Thu, 8 Feb 2024 12:03:11 +0000 (+0100)
Subject: phycore-imx8mp: add support for booting and flashing emmc via UUU
X-Git-Url: http://git.dujemihanovic.xyz/%22/img/sics.gif/%22/static/git-favicon.png?a=commitdiff_plain;h=8dcf1df48dff339b172d1bce2a38a965ee4aafca;p=u-boot.git

phycore-imx8mp: add support for booting and flashing emmc via UUU

add support for Serial Downloader Boot via UUU as well as flashing emmc
via UUU on USB0 Port of phyBOARD Pollux.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
---

diff --git a/board/phytec/phycore_imx8mp/phycore-imx8mp.c b/board/phytec/phycore_imx8mp/phycore-imx8mp.c
index a8f0821437..dbdd6bb793 100644
--- a/board/phytec/phycore_imx8mp/phycore-imx8mp.c
+++ b/board/phytec/phycore_imx8mp/phycore-imx8mp.c
@@ -46,6 +46,10 @@ int board_late_init(void)
 	case MMC3_BOOT:
 		env_set_ulong("mmcdev", 2);
 		break;
+	case USB_BOOT:
+		printf("Detect USB boot. Will enter fastboot mode!\n");
+		env_set_ulong("dofastboot", 1);
+		break;
 	default:
 		break;
 	}
diff --git a/configs/phycore-imx8mp_defconfig b/configs/phycore-imx8mp_defconfig
index e3fe4ed94e..0f37286d5d 100644
--- a/configs/phycore-imx8mp_defconfig
+++ b/configs/phycore-imx8mp_defconfig
@@ -27,7 +27,7 @@ CONFIG_FIT_EXTERNAL_OFFSET=0x3000
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_USE_BOOTCOMMAND=y
-CONFIG_BOOTCOMMAND="mmc dev ${mmcdev}; if mmc rescan; then if run loadimage; then run mmcboot; else run netboot; fi; fi;"
+CONFIG_BOOTCOMMAND="if test ${dofastboot} = 1; then fastboot 0; fi; mmc dev ${mmcdev}; if mmc rescan; then if run loadimage; then run mmcboot; else run netboot; fi; fi;"
 CONFIG_DEFAULT_FDT_FILE="oftree"
 CONFIG_SYS_CBSIZE=2048
 CONFIG_SYS_PBSIZE=2074
@@ -66,6 +66,7 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_USB=y
+CONFIG_CMD_USB_SDP=y
 CONFIG_CMD_USB_MASS_STORAGE=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
@@ -87,6 +88,17 @@ CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_DM=y
 CONFIG_CLK_COMPOSITE_CCF=y
 CONFIG_CLK_IMX8MP=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x42800000
+CONFIG_FASTBOOT_BUF_SIZE=0x13000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_UUU_SUPPORT=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=2
+CONFIG_FASTBOOT_MMC_BOOT_SUPPORT=y
+CONFIG_FASTBOOT_MMC_BOOT1_NAME="mmc2boot0"
+CONFIG_FASTBOOT_MMC_BOOT2_NAME="mmc2boot1"
+CONFIG_FASTBOOT_MMC_USER_SUPPORT=y
+CONFIG_FASTBOOT_MMC_USER_NAME="mmc2"
 CONFIG_MXC_GPIO=y
 CONFIG_DM_I2C=y
 # CONFIG_SPL_DM_I2C is not set
@@ -111,6 +123,9 @@ CONFIG_PINCTRL=y
 CONFIG_SPL_PINCTRL=y
 CONFIG_PINCTRL_IMX8M=y
 CONFIG_SPL_POWER_LEGACY=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_IMX8M_POWER_DOMAIN=y
+CONFIG_IMX8MP_HSIOMIX_BLKCTRL=y
 CONFIG_POWER_PCA9450=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y
@@ -136,5 +151,4 @@ CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="FSL"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
-CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_IMX_WATCHDOG=y
diff --git a/include/configs/phycore_imx8mp.h b/include/configs/phycore_imx8mp.h
index d79d364c8e..11a17be7fe 100644
--- a/include/configs/phycore_imx8mp.h
+++ b/include/configs/phycore_imx8mp.h
@@ -19,6 +19,11 @@
 	"fdt_addr=0x48000000\0" \
 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
 	"ip_dyn=yes\0" \
+	"dofastboot=0\0" \
+	"fastboot_raw_partition_bootloader=64 8128\0" \
+	"fastboot_raw_partition_all=0 4194304\0" \
+	"emmc_dev=2\0" \
+	"sd_dev=1\0" \
 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 	"mmcpart=1\0" \
 	"mmcroot=2\0" \