diff options
author | Julius Werner <jwerner@chromium.org> | 2021-04-16 16:48:32 -0700 |
---|---|---|
committer | Julius Werner <jwerner@chromium.org> | 2021-04-21 02:06:26 +0000 |
commit | c893197352acc9b53c1beef5082cbc0271f63688 (patch) | |
tree | b975712387bd54bd0101a736adbb2a6fe5b824bb /src/drivers/vpd/vpd.c | |
parent | b03e497ef16e9e38ba9220d31131a6bfdef35390 (diff) |
commonlib/region: Turn addrspace_32bit into a more official API
We had the addrspace_32bit rdev in prog_loaders.c for a while to help
represent memory ranges as an rdev, and we've found it useful for a
couple of things that have nothing to do with program loading. This
patch moves the concept straight into commonlib/region.c so it is no
longer anchored in such a weird place, and easier to use in unit tests.
Also expand the concept to the whole address space (there's no real need
to restrict it to 32 bits in 64-bit environments) and introduce an
rdev_chain_mem() helper function to make it a bit easier to use. Replace
some direct uses of struct mem_region_device with this new API where it
seems to make sense.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ie4c763b77f77d227768556a9528681d771a08dca
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52533
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/drivers/vpd/vpd.c')
-rw-r--r-- | src/drivers/vpd/vpd.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/drivers/vpd/vpd.c b/src/drivers/vpd/vpd.c index d3ff37019d..a099b3be37 100644 --- a/src/drivers/vpd/vpd.c +++ b/src/drivers/vpd/vpd.c @@ -101,10 +101,8 @@ static int init_vpd_rdevs_from_cbmem(void) if (!cbmem) return -1; - rdev_chain(&ro_vpd, &addrspace_32bit.rdev, - (uintptr_t)cbmem->blob, cbmem->ro_size); - rdev_chain(&rw_vpd, &addrspace_32bit.rdev, - (uintptr_t)cbmem->blob + cbmem->ro_size, cbmem->rw_size); + rdev_chain_mem(&ro_vpd, cbmem->blob, cbmem->ro_size); + rdev_chain_mem(&rw_vpd, cbmem->blob + cbmem->ro_size, cbmem->rw_size); return 0; } |