diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2022-10-13 12:55:49 +0200 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2022-10-22 16:45:29 +0000 |
| commit | 9c2f3cc9d9b3b3b7cfe1e62a70ea3061ca6c15ac (patch) | |
| tree | 513a1fb7ac6286239876594390e6794ccae8254e /src/soc/intel/common | |
| parent | 6537216b7a4705409ef3eee75bc685bf70ec30a3 (diff) | |
soc/intel/systemagent.c: Fix memory type reporting
TOLUD stands for top of lower usable dram. Memory between cbmem_top and
TOLUD, even if stolen for another device/purpose can still be marked WB
cacheable. This will result in a cleaner MTRR setup.
Change-Id: Ic3d6f589c60e44a3dce9122d206397cac968647f
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68405
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Diffstat (limited to 'src/soc/intel/common')
| -rw-r--r-- | src/soc/intel/common/block/systemagent/systemagent.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/systemagent/systemagent.c b/src/soc/intel/common/block/systemagent/systemagent.c index c2ce999c9f..dbc52c52b2 100644 --- a/src/soc/intel/common/block/systemagent/systemagent.c +++ b/src/soc/intel/common/block/systemagent/systemagent.c @@ -210,7 +210,7 @@ static void sa_add_dram_resources(struct device *dev, int *resource_count) /* top_of_ram -> TOLUD */ base_k = top_of_ram; size_k = sa_map_values[SA_TOLUD_REG] - base_k; - mmio_resource_kb(dev, index++, base_k / KiB, size_k / KiB); + reserved_ram_resource_kb(dev, index++, base_k / KiB, size_k / KiB); /* 4GiB -> TOUUD */ upper_ram_end(dev, index++, sa_map_values[SA_TOUUD_REG]); |