diff options
| author | Quentin Schulz <quentin.schulz@theobroma-systems.com> | 2022-09-15 11:14:29 +0200 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2022-10-19 19:30:49 +0800 |
| commit | 2169e29c5a1b2b9c0a898c99e93057b5a1fe0af8 (patch) | |
| tree | 21237a72b7478319c8d3fa971633dcbe41a9c01d /board/theobroma-systems | |
| parent | a913c03c1684ab82196065fd5c1db9bf4442d00d (diff) | |
rockchip: puma-rk3399: migrate to TPL
Depending on the toolchain used to compile the SPL for Puma RK3399-Q7
module, the board does not boot because the resulting binary is too big
to fit in SRAM.
Let's add a TPL so that there's no need to fiddle with or hack the
defconfig to have a working bootloader.
This follows what's been done for the majority of other RK3399-based
boards.
See the original commit for the first migrations:
bdc00080111f "rockchip: rk3399: update defconfig for TPL"
Unfortunately, the offset in SPI-NOR for U-Boot proper needs to be
modified, since the move from SPL to TPL+SPL for idbloader.img (and the
"only the first 2KB per 4KB blocks are written" "hack" for rkspi format)
increased the size above 256KB. Let's move it to 512KB to, hopefully, be
safe.
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>
Diffstat (limited to 'board/theobroma-systems')
| -rw-r--r-- | board/theobroma-systems/puma_rk3399/README | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/board/theobroma-systems/puma_rk3399/README b/board/theobroma-systems/puma_rk3399/README index 254c3bbe966..550bdfb1f47 100644 --- a/board/theobroma-systems/puma_rk3399/README +++ b/board/theobroma-systems/puma_rk3399/README @@ -51,13 +51,13 @@ 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 spl/u-boot-spl.bin idbloader-spi.img + > 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 for SD/eMMC, offset 0 for NOR-Flash and the FIT -image to offset 256k. +Copy the SPL to offset 32k and the FIT image to offset 256k for SD/eMMC. +Copy the SPL to offset 0 and the FIT image to offset 512k for NOR-Flash. SD-Card ------- @@ -98,4 +98,4 @@ help of the Rockchip loader binary. > ./rkdeveloptool db rkbin/rk3399_loader_spinor_v1.25.114.bin > ./rkdeveloptool ef > ./rkdeveloptool wl 0 ../idbloader-spi.img - > ./rkdeveloptool wl 512 ../u-boot.itb + > ./rkdeveloptool wl 1024 ../u-boot.itb |