diff options
| author | Julius Werner <jwerner@chromium.org> | 2020-12-30 17:30:12 -0800 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2021-03-08 22:31:29 +0000 |
| commit | 9b1f3cc6fb129789f1dd28160a83a1ea59dd123a (patch) | |
| tree | 98347b2285d361fbcaa74892fa75a40a629d4b7f /src/include/symbols.h | |
| parent | 11075fc80e00186cb5b488e8e0fd280cd4e97823 (diff) | |
cbfs: Pull handling of the CBFS_CACHE mem_pool into CBFS core
This patch pulls control of the memory pool serving allocations from the
CBFS_CACHE memlayout area into cbfs.c and makes it a core part of the
CBFS API. Previously, platforms would independently instantiate this as
part of boot_device_ro() (mostly through cbfs_spi.c). The new cbfs_cache
pool is exported as a global so these platforms can still use it to
directly back rdev_mmap() on their boot device, but the cbfs_cache can
now also use it to directly make allocations itself. This is used to
allow transparent decompression support in cbfs_map().
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I0d52b6a8f582a81a19fd0fd663bb89eab55a49d9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/include/symbols.h')
| -rw-r--r-- | src/include/symbols.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/include/symbols.h b/src/include/symbols.h index fe449d9b4f..3e4694b90d 100644 --- a/src/include/symbols.h +++ b/src/include/symbols.h @@ -32,9 +32,9 @@ DECLARE_OPTIONAL_REGION(timestamp) DECLARE_REGION(preram_cbmem_console) DECLARE_REGION(cbmem_init_hooks) DECLARE_REGION(stack) -DECLARE_REGION(preram_cbfs_cache) -DECLARE_REGION(postram_cbfs_cache) -DECLARE_REGION(cbfs_cache) +DECLARE_OPTIONAL_REGION(preram_cbfs_cache) +DECLARE_OPTIONAL_REGION(postram_cbfs_cache) +DECLARE_OPTIONAL_REGION(cbfs_cache) DECLARE_REGION(cbfs_mcache) DECLARE_REGION(fmap_cache) DECLARE_REGION(tpm_tcpa_log) |