diff options
Diffstat (limited to 'src/northbridge/intel/x4x')
| -rw-r--r-- | src/northbridge/intel/x4x/memmap.c | 4 | ||||
| -rw-r--r-- | src/northbridge/intel/x4x/northbridge.c | 4 |
2 files changed, 3 insertions, 5 deletions
diff --git a/src/northbridge/intel/x4x/memmap.c b/src/northbridge/intel/x4x/memmap.c index 0b085cf6da..3e6cf113ae 100644 --- a/src/northbridge/intel/x4x/memmap.c +++ b/src/northbridge/intel/x4x/memmap.c @@ -84,12 +84,10 @@ void smm_region(uintptr_t *start, size_t *size) void fill_postcar_frame(struct postcar_frame *pcf) { - uintptr_t top_of_ram; - /* Cache 8 MiB region below the top of RAM and 2 MiB above top of * RAM to cover both cbmem as the TSEG region. */ - top_of_ram = (uintptr_t)cbmem_top(); + const uintptr_t top_of_ram = cbmem_top(); postcar_frame_add_mtrr(pcf, top_of_ram - 8*MiB, 8*MiB, MTRR_TYPE_WRBACK); postcar_frame_add_mtrr(pcf, northbridge_get_tseg_base(), diff --git a/src/northbridge/intel/x4x/northbridge.c b/src/northbridge/intel/x4x/northbridge.c index 4987cae2f1..69eb951702 100644 --- a/src/northbridge/intel/x4x/northbridge.c +++ b/src/northbridge/intel/x4x/northbridge.c @@ -45,7 +45,7 @@ static void mch_domain_read_resources(struct device *dev) ram_from_to(dev, index++, 0, 0xa0000); mmio_from_to(dev, index++, 0xa0000, 0xc0000); reserved_ram_from_to(dev, index++, 0xc0000, 1 * MiB); - ram_from_to(dev, index++, 1 * MiB, (uintptr_t)cbmem_top()); + ram_from_to(dev, index++, 1 * MiB, cbmem_top()); /* * If >= 4GB installed then memory from TOLUD to 4GB @@ -57,7 +57,7 @@ static void mch_domain_read_resources(struct device *dev) size_t tseg_size; smm_region(&tseg_base, &tseg_size); mmio_from_to(dev, index++, tseg_base, tolud); - reserved_ram_from_to(dev, index++, (uintptr_t)cbmem_top(), tseg_base); + reserved_ram_from_to(dev, index++, cbmem_top(), tseg_base); /* Reserve high memory where the NB BARs are up to 4GiB */ mmio_from_to(dev, index++, DEFAULT_HECIBAR, 4ull * GiB); |