diff mbox series

[U-Boot,05/16] pico-imx7d: Add fastboot support

Message ID 20180629181921.18970-5-otavio@ossystems.com.br
State Accepted
Commit 3fbbfed7a86354a51590647bcaf7c65665e81357
Delegated to: Stefano Babic
Headers show
Series [U-Boot,01/16] pico-imx7d: Convert to distro config | expand

Commit Message

Otavio Salvador June 29, 2018, 6:19 p.m. UTC 
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-imx7d 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-rc1-03888-gde846f9
finished. total time: 0.000s

2. Resetting the board

$ sudo fastboot reboot -i 0x0525

(this causes the pico-imx7d to reboot)

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---

 configs/pico-imx7d_defconfig | 7 ++++++-
 include/configs/pico-imx7d.h | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/configs/pico-imx7d_defconfig b/configs/pico-imx7d_defconfig
index 04823ca439..bff6b9ccb8 100644
--- a/configs/pico-imx7d_defconfig
+++ b/configs/pico-imx7d_defconfig
@@ -21,6 +21,12 @@  CONFIG_CMD_USB_MASS_STORAGE=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT4_WRITE=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_USB=y
@@ -32,5 +38,4 @@  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
diff --git a/include/configs/pico-imx7d.h b/include/configs/pico-imx7d.h
index 23ac103f13..a6ebb04575 100644
--- a/include/configs/pico-imx7d.h
+++ b/include/configs/pico-imx7d.h
@@ -60,6 +60,7 @@ 
 	"partitions=" \
 		"uuid_disk=${uuid_gpt_disk};" \
 		"name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
+	"fastboot_partition_alias_system=rootfs\0" \
 	"setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
 	BOOTENV