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

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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>
This commit is contained in:
Benjamin Hahn 2024-02-08 13:03:11 +01:00 committed by Fabio Estevam
parent 199229e28b
commit 8dcf1df48d
3 changed files with 25 additions and 2 deletions
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4
board/phytec/phycore_imx8mp/phycore-imx8mp.c
View file

@ -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;
}

18
configs/phycore-imx8mp_defconfig
View file

@ -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

5
include/configs/phycore_imx8mp.h
View file

@ -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" \