diff options
| author | Raul E Rangel <rrangel@chromium.org> | 2021-07-16 14:03:21 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-07-20 16:51:25 +0000 |
| commit | a736f480883e544b2131c966cdfb80bb42e751b3 (patch) | |
| tree | f741fb798f4cdc3820031866aee70901251336c4 /src/lib | |
| parent | 21863e33c808c45c3a3db6ae432675d768832a50 (diff) | |
lib/cbfs,device/pci_rom: Move cbfs_boot_map_optionrom and modernize
These methods are oprom specific. Move them out of CBFS. I also deleted
the tohex methods and replaced them with snprintf.
BUG=b:179699789
TEST=Boot guybrush and see oprom still loads
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I03791f19c93fabfe62d9ecd4f9b4fad0e6a6146e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56393
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/cbfs.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/src/lib/cbfs.c b/src/lib/cbfs.c index 32ebfafbf6..32b50da30c 100644 --- a/src/lib/cbfs.c +++ b/src/lib/cbfs.c @@ -264,46 +264,6 @@ static size_t cbfs_load_and_decompress(const struct region_device *rdev, void *b } } -static inline int tohex4(unsigned int c) -{ - return (c <= 9) ? (c + '0') : (c - 10 + 'a'); -} - -static void tohex8(unsigned int val, char *dest) -{ - dest[0] = tohex4((val >> 4) & 0xf); - dest[1] = tohex4(val & 0xf); -} - -static void tohex16(unsigned int val, char *dest) -{ - dest[0] = tohex4(val >> 12); - dest[1] = tohex4((val >> 8) & 0xf); - dest[2] = tohex4((val >> 4) & 0xf); - dest[3] = tohex4(val & 0xf); -} - -void *cbfs_boot_map_optionrom(uint16_t vendor, uint16_t device) -{ - char name[17] = "pciXXXX,XXXX.rom"; - - tohex16(vendor, name + 3); - tohex16(device, name + 8); - - return cbfs_map(name, NULL); -} - -void *cbfs_boot_map_optionrom_revision(uint16_t vendor, uint16_t device, uint8_t rev) -{ - char name[20] = "pciXXXX,XXXX,XX.rom"; - - tohex16(vendor, name + 3); - tohex16(device, name + 8); - tohex8(rev, name + 13); - - return cbfs_map(name, NULL); -} - void *_cbfs_alloc(const char *name, cbfs_allocator_t allocator, void *arg, size_t *size_out, bool force_ro, enum cbfs_type *type) { |