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| author | Marek Vasut <marex@denx.de> | 2021-12-06 21:58:09 +0100 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2022-01-24 10:55:06 +0100 |
| commit | 3919aa1722a2b01683a8747e1eab1ec9f6de0f40 (patch) | |
| tree | 1ee285f27f4c4962e42f6ea70e8ccb37c2a1544f /include/configs/tinker_rk3288.h | |
| parent | 757c8387be4e406dc8ceb05672b7f1601c42fcde (diff) | |
| download | u-boot-3919aa1722a2b01683a8747e1eab1ec9f6de0f40.zip u-boot-3919aa1722a2b01683a8747e1eab1ec9f6de0f40.tar.gz u-boot-3919aa1722a2b01683a8747e1eab1ec9f6de0f40.tar.bz2 | |
ARM: dts: stm32: Add DFU support for DHCOR recovery
This patch configures U-Boot SPL for DHCOR SoM to permit DFU upload of
SPL and subsequent u-boot.itb for recovery or commissioning purposes.
To start U-Boot on DHCOR based board, e.g. Avenger96, proceed as follows:
- Install dfu-util on the host PC (in debian this is package 'dfu-util')
- Power off the Avenger96 board.
- Connect both USB-serial console and USB-OTG microB ports to host PC.
- Switch Avenger96 to USB boot mode -- BOOT0..2 switches all set to 0.
- Power on the Avenger96 board.
- Verify using '$ dmesg' that a new device has been detected as follows:
New USB device found, idVendor=0483, idProduct=df11, bcdDevice= 2.00
New USB device strings: Mfr=1, Product=2, SerialNumber=3
Product: DFU in HS Mode @Device ID /0x500, @Revision ID /0x0000
Manufacturer: STMicroelectronics
- Upload U-Boot SPL:
$ dfu-util -a 1 -D u-boot-spl.stm32
- Upload U-Boot proper:
$ dfu-util -a 0 -D u-boot.itb
- At this point, SPL will wait for user to press "Ctrl-C" on serial
console. When ready to interact with U-Boot, press Ctrl-C to start
the bootloader.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Diffstat (limited to 'include/configs/tinker_rk3288.h')
0 files changed, 0 insertions, 0 deletions