[PATCH v2 0/2] spl, rk3399: fix FIT image loading out-of-range
Jerome Forissier
jerome.forissier at linaro.org
Wed Jun 29 10:01:09 CEST 2022
The patches in this series address an issue I met when trying to enable
FIT signature verification by SPL on a RockPi4B board.
- The first patch avoids a buffer overflow when writing to INTMEM1 SRAM
- The second one addresses reliability issues I had with back-to-back
MMC reads from the microSD card. By allowing DMA operation, the issue is
gone and generally speaking DMA is preferred over FIFO mode anyways.
Jerome Forissier (2):
spl: fit: add config option for temporary buffer when loading image
rockchip: rk3399: enable spl-fifo-mode for sdmmc only when needed
arch/arm/dts/rk3399-u-boot.dtsi | 2 +
common/spl/Kconfig | 45 +++++++++++++++++++
common/spl/spl_fit.c | 79 ++++++++++++++++++++++++++++++---
3 files changed, 120 insertions(+), 6 deletions(-)
--
2.34.1
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