Hi Jonas,
On 5/6/23 19:41, Jonas Karlman wrote:
Loading part of TF-A into SRAM from eMMC using DMA fails on RK3399 similar to other Rockchip SoCs. Checksum validation fails with:
## Checking hash(es) for Image atf-2 ... sha256 error! Bad hash value for 'hash' hash node in 'atf-2' image node spl_load_simple_fit: can't load image loadables index 1 (ret = -1) mmc_load_image_raw_sector: mmc block read error SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###
Add a device tree property, u-boot,spl-fifo-mode, to control when the rockchip_sdhci driver should disable the use of DMA and fallback on PIO mode. Same device tree property is used by the rockchip_dw_mmc driver.
In commit 2cc6cde647e2 ("mmc: rockchip_sdhci: Limit number of blocks read in a single command") the DMA mode was disabled using a CONFIG option on RK3588. Revert that and instead disable DMA using the device tree property for all RK3588 boards, also apply similar workaround for all RK3399 boards.
Fixes: 2cc6cde647e2 ("mmc: rockchip_sdhci: Limit number of blocks read in a single command") Signed-off-by: Jonas Karlman jonas@kwiboo.se
Tested-by: Quentin Schulz foss+uboot@0leil.net # RK3399 Puma, RK3588 Tiger
Thanks, Quentin