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I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/55854
to look at the new patch set (#2).
Change subject: soc/amd/common/block/lpc: Add custom SPI DMA boot device ......................................................................
soc/amd/common/block/lpc: Add custom SPI DMA boot device
This is a copy of mmap_boot.c and mem_rdev_ro_ops. I split it up so it was easier to review.
The next patches will add support for the SPI DMA controller. This will provide a minor speed up vs using mmap reads. It will also provide the facilities to perform asynchronous SPI loading.
BUG=b:179699789 TEST=Boot guybrush to OS
Signed-off-by: Raul E Rangel rrangel@chromium.org Change-Id: Id26e2a69601d0f31e256d0010008904a447c8e21 --- M src/soc/amd/common/block/lpc/Kconfig M src/soc/amd/common/block/lpc/Makefile.inc A src/soc/amd/common/block/lpc/spi_dma.c 3 files changed, 78 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/54/55854/2