block/fast_spi: Use read32p/write32p for SPI RW

The current fast_spi code uses memcpy for rw. The SPI flash read/write
has 4 byte limit, due to which the current 64 bit memcpy doesn't work.
Hence update rw ops to use read32p/write32p.

BUG=b:242829490
TEST=Verified MRC cache working on MTL 64-bit, future 64 bit platforms
and RPL(brox/skolas) 32-bit platforms.

Change-Id: I317c7160bf192dd2aeacebf6029a809bc97f3420
Signed-off-by: Ashish Kumar Mishra <ashish.k.mishra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82079
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

0 files changed, 0 insertions, 0 deletions