On 2022/7/23 00:06, Quentin Schulz wrote:
From: Quentin Schulz quentin.schulz@theobroma-systems.com
Now that the offset for u-boot.itb in the u-boot-rockchip.bin matches the one required for Puma, let's tell users to use it instead of flashing the TPL/SPL and U-Boot proper separately.
Cc: Quentin Schulz foss+uboot@0leil.net Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Depends on follwing patch series: https://lore.kernel.org/u-boot/20220722113505.3875669-1-foss+uboot@0leil.net...
board/theobroma-systems/puma_rk3399/README | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README index 550bdfb1f4..2e3785c986 100644 --- a/board/theobroma-systems/puma_rk3399/README +++ b/board/theobroma-systems/puma_rk3399/README @@ -47,23 +47,19 @@ Compile the U-Boot Package the image =================
-The SPL image for SD-Card/eMMC is readily available in idbloader.img at the -root of U-Boot after compilation.
Creating an SPL image for SPI-NOR:
tools/mkimage -n rk3399 -T rkspi -d tpl/u-boot-tpl.bin:spl/u-boot-spl.bin idbloader-spi.img
Flash the image
-Copy the SPL to offset 32k and the FIT image to offset 256k for SD/eMMC. +Copy u-boot-rockchip.bin to offset 32k for SD/eMMC. Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash.
SD-Card
dd if=u-boot-rockchip.bin of=/dev/sdb seek=64
eMMC
@@ -79,8 +75,7 @@ help of the Rockchip loader binary. > ./tools/boot_merger RKBOOT/RK3399MINIALL.ini > cd .. > ./rkdeveloptool db rkbin/rk3399_loader_v1.25.126.bin
./rkdeveloptool wl 64 ../u-boot-rockchip.bin
NOR-Flash