diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2024-03-05 19:44:57 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-03-06 19:40:02 +0000 |
| commit | e0670033271963dc228f5bfdd1663d8f789c357a (patch) | |
| tree | b7e79ae069510e0524048fe93cfc5f8057ef0e9d /src/vendorcode/amd/opensil | |
| parent | d4a1ba47b9ec17b5068573a9ca7819c1f2d00188 (diff) | |
vc/amd/opensil/genoa_poc/memmap: use GiB define
Use the GiB define to make the 4 GiB boundary used in some places in the
code a bit easier to read.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I81877a5d293c883d2e31bdb18ae3b22b8a44e62f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81093
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/vendorcode/amd/opensil')
| -rw-r--r-- | src/vendorcode/amd/opensil/genoa_poc/memmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/vendorcode/amd/opensil/genoa_poc/memmap.c b/src/vendorcode/amd/opensil/genoa_poc/memmap.c index 31e6f0406c..b1d4b93a31 100644 --- a/src/vendorcode/amd/opensil/genoa_poc/memmap.c +++ b/src/vendorcode/amd/opensil/genoa_poc/memmap.c @@ -115,7 +115,7 @@ void add_opensil_memmap(struct device *dev, unsigned long *idx) reserved_ram_from_to(dev, (*idx)++, mem_usable, top_mem); // Check if we're done - if (top_of_mem <= 0x100000000) + if (top_of_mem <= 4ULL * GiB) return; // Holes in upper DRAM @@ -124,11 +124,11 @@ void add_opensil_memmap(struct device *dev, unsigned long *idx) if (hole_info == NULL) return; uint64_t lowest_upper_hole_base = top_of_mem; - uint64_t highest_upper_hole_end = 0x100000000; + uint64_t highest_upper_hole_end = 4ULL * GiB; for (int hole = 0; hole < n_holes; hole++) { if (hole_info[hole].Type == MMIO) continue; - if (hole_info[hole].Base < 0x100000000) + if (hole_info[hole].Base < 4ULL * GiB) continue; lowest_upper_hole_base = MIN(lowest_upper_hole_base, hole_info[hole].Base); highest_upper_hole_end = MAX(highest_upper_hole_end, hole_info[hole].Base + hole_info[hole].Size); @@ -138,7 +138,7 @@ void add_opensil_memmap(struct device *dev, unsigned long *idx) reserved_ram_range(dev, (*idx)++, hole_info[hole].Base, hole_info[hole].Size); } - ram_from_to(dev, (*idx)++, 0x100000000, lowest_upper_hole_base); + ram_from_to(dev, (*idx)++, 4ULL * GiB, lowest_upper_hole_base); // Do we need this? if (top_of_mem > highest_upper_hole_end) |