u-boot/board/gateworks/venice
Peng Fan 6692cd967d imx: imx8mm/n/p-venice: enable pinctrl_wdog in SPL
Mark pinctrl_wdog as u-boot,dm-spl to clean up board code,

The set_wdog_reset() function is not necessary as this is handled by
the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property
being set.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-06-14 21:33:14 +02:00
..
eeprom.c board: gateworks: venice: add imx8mp-venice-gw740x support 2022-04-21 12:44:24 +02:00
eeprom.h board: gateworks: venice: use common GSC driver 2022-04-21 12:44:23 +02:00
imximage-8mm-lpddr4.cfg imx: Don't define __ASSEMBLY__ in source files 2022-02-08 23:07:58 -05:00
imximage-8mn-lpddr4.cfg board: gateworks: venice: add imx8mn-gw7902 support 2022-02-19 14:46:54 +01:00
imximage-8mp-lpddr4.cfg board: gateworks: venice: add imx8mp-venice-gw740x support 2022-04-21 12:44:24 +02:00
Kconfig board: gateworks: venice: add imx8mp-venice-gw740x support 2022-04-21 12:44:24 +02:00
lpddr4_timing.h board: gateworks: venice: add imx8mp-venice-gw740x support 2022-04-21 12:44:24 +02:00
lpddr4_timing_imx8mm.c board: gateworks: venice: add imx8mm-gw7903 support 2022-04-13 09:55:26 +02:00
lpddr4_timing_imx8mm_512mb.c board: gateworks: venice: add imx8mm-gw7903 support 2022-04-13 09:55:26 +02:00
lpddr4_timing_imx8mn.c board: gateworks: venice: add imx8mn-gw7902 support 2022-02-19 14:46:54 +01:00
lpddr4_timing_imx8mp.c board: gateworks: venice: add imx8mp-venice-gw740x support 2022-04-21 12:44:24 +02:00
MAINTAINERS board: gateworks: venice: add imx8mn-gw7902 support 2022-02-19 14:46:54 +01:00
Makefile board: gateworks: venice: add imx8mp-venice-gw740x support 2022-04-21 12:44:24 +02:00
README board: gateworks: venice: add imx8mn-gw7902 support 2022-02-19 14:46:54 +01:00
spl.c imx: imx8mm/n/p-venice: enable pinctrl_wdog in SPL 2022-06-14 21:33:14 +02:00
venice.c led: Drop led_default_state() 2022-04-28 09:26:44 -04:00

U-Boot for the Gateworks i.MX8M Mini Venice Development Kit boards

Quick Start
===========
- Build the ARM Trusted firmware binary
- Get ddr firmware
- Build U-Boot
- Flash to eMMC
- Boot

Get and Build the ARM Trusted firmware
======================================
$ git clone https://source.codeaurora.org/external/imx/imx-atf
$ git checkout imx_5.4.47_2.2.0
$ make PLAT=imx8mm CROSS_COMPILE=aarch64-linux-gnu- bl31
$ cp build/imx8mm/release/bl31.bin .

Get the DDR Firmware
====================
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.9.bin
$ chmod +x firmware-imx-8.9.bin
$ ./firmware-imx-8.9.bin
$ cp firmware-imx-8.9/firmware/ddr/synopsys/lpddr4*.bin .

Build U-Boot
============
$ make imx8mm_venice_defconfig
$ make CROSS_COMPILE=aarch64-linux-gnu-

Update eMMC
===========
=> tftpboot $loadaddr flash.bin
=> setexpr blkcnt $filesize + 0x1ff && setexpr blkcnt $blkcnt / 0x200
=> mmc dev 2 && mmc write $loadaddr 0x42 $blkcnt # for IMX8MM
=> mmc dev 2 && mmc write $loadaddr 0x40 $blkcnt # for IMX8MN