This allows U-Boot to known the name of the board.
The existing rpi_2_defconfig can operate correctly on the Raspberry Pi 3 in 32-bit mode /if/ you have configured the firmware to use the PL011 UART as the console UART (the default is the mini UART). This requires two things: a) config.txt should contain dtoverlay=pi3-miniuart-bt b) You should run the following to tell the VC FW to process DT when booting, and copy u-boot.bin.img (rather than u-boot.bin) to the SD card as the kernel image:
path/to/kernel/scripts/mkknlimg --dtok u-boot.bin u-boot.bin.img
This works as of firmware.git commit 046effa13ebc "firmware: arm_loader: emmc clock depends on core clock See: https://github.com/raspberrypi/firmware/issues/572".
Signed-off-by: Stephen Warren swarren@wwwdotorg.org --- v2: Enhance the commit description to contain complete details re: how to run rpi_2_defconfig on a Raspberry Pi 3. --- board/raspberrypi/rpi/rpi.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c index 54ea4a814b54..d31a79c661d9 100644 --- a/board/raspberrypi/rpi/rpi.c +++ b/board/raspberrypi/rpi/rpi.c @@ -109,6 +109,11 @@ static const struct rpi_model rpi_models_new_scheme[] = { "bcm2836-rpi-2-b.dtb", true, }, + [0x8] = { + "3 Model B", + "bcm2837-rpi-3-b.dtb", + true, + }, [0x9] = { "Zero", "bcm2835-rpi-zero.dtb",