From: Fabio Estevam festevam@gmail.com
fastboot tool is a convenient way to flash the eMMC, so add support for it.
Examples of usages:
On the pico-imx6ul U-Boot prompt:
=> fastboot 0
On the Linux PC connected via USB:
1. Retrieving the U-Boot version
$ sudo fastboot getvar bootloader-version -i 0x0525 bootloader-version: U-Boot 2018.07-rc2-00130-g0881835-dirty finished. total time: 0.000s
2. Resetting the board
$ sudo fastboot reboot -i 0x0525
(this causes the pico-imx6ul to reboot)
Signed-off-by: Fabio Estevam festevam@gmail.com Signed-off-by: Fabio Berton fabio.berton@ossystems.com.br Signed-off-by: Otavio Salvador otavio@ossystems.com.br ---
Changes in v3: None Changes in v2: None
configs/pico-imx6ul_defconfig | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/configs/pico-imx6ul_defconfig b/configs/pico-imx6ul_defconfig index 589e67be96..cae7ded1fa 100644 --- a/configs/pico-imx6ul_defconfig +++ b/configs/pico-imx6ul_defconfig @@ -45,6 +45,12 @@ CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_ENV_IS_IN_MMC=y CONFIG_DFU_MMC=y +CONFIG_USB_FUNCTION_FASTBOOT=y +CONFIG_FASTBOOT_BUF_ADDR=0x82000000 +CONFIG_FASTBOOT_BUF_SIZE=0x10000000 +CONFIG_FASTBOOT_FLASH=y +CONFIG_FASTBOOT_FLASH_MMC_DEV=0 +CONFIG_FASTBOOT_CMD_OEM_FORMAT=y CONFIG_FSL_ESDHC=y CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y @@ -56,5 +62,4 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 CONFIG_CI_UDC=y -CONFIG_USB_GADGET_DOWNLOAD=y CONFIG_OF_LIBFDT=y