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https://github.com/brain-hackers/u-boot-brain
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066d97c733
Latest wandboard hardware revision is revd1, which brings the following new features: - PFUZE100 PMIC - AR8035 Ethernet PHY - Upgrade Wifi/BT chip to BCM4339/BCM43430. The detection mechanism is to probe the PMIC and when it is found, then the revision of the board is revd1. As the detection is done via PMIC, we need to print the board version at a later stage via CONFIG_DISPLAY_BOARDINFO_LATE and also need to disable CONFIG_DISPLAY_BOARDINFO, which is done much earlier. Make the necessary adjustments for the AR8035 PHY to work on revd1. Based on Richard Hu's work from Technexion's U-Boot tree. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> |
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| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| spl.c | ||
| wandboard.c | ||
U-Boot for Wandboard -------------------- This file contains information for the port of U-Boot to the Wandboard. Wandboard is a development board that has three variants based on the following SoCs: mx6 quad, mx6 dual lite and mx6 solo. For more details about Wandboard, please refer to: http://www.wandboard.org/ Building U-Boot for Wandboard ----------------------------- To build U-Boot for the Wandboard: $ make wandboard_config $ make Flashing U-Boot into the SD card -------------------------------- - After the 'make' command completes, the generated 'SPL' binary must be flashed into the SD card; $ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync (Note - the SD card node may vary, so adjust this as needed). - Flash the u-boot.img image into the SD card: sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync - Insert the SD card into the slot located in the bottom of the board (same side as the mx6 processor) - Connect the serial cable to the host PC - Power up the board and U-Boot messages will appear in the serial console.