diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2023-07-03 18:50:48 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-07-04 17:50:50 +0000 |
| commit | e54e141d6c90f995f3917dca9224ea4619ea4bec (patch) | |
| tree | 6c1f6c623f41ad77a991c25903387c4572fdff42 /src/soc/amd | |
| parent | 6da62684dee6b2df49fa1d51e74e14c181c9349e (diff) | |
soc/amd/common/block/iommu: factor out PCI register definitions
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ie155cab1f659e9f7b64cd87ba8a77260056656d8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76222
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/iommu.h | 5 | ||||
| -rw-r--r-- | src/soc/amd/common/block/iommu/iommu.c | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/iommu.h b/src/soc/amd/common/block/include/amdblocks/iommu.h new file mode 100644 index 0000000000..9f2e023fab --- /dev/null +++ b/src/soc/amd/common/block/include/amdblocks/iommu.h @@ -0,0 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#define IOMMU_CAP_BASE_LO 0x44 +#define IOMMU_ENABLE (1 << 0) +#define IOMMU_CAP_BASE_HI 0x48 diff --git a/src/soc/amd/common/block/iommu/iommu.c b/src/soc/amd/common/block/iommu/iommu.c index 78ec881b49..43eda7cbb0 100644 --- a/src/soc/amd/common/block/iommu/iommu.c +++ b/src/soc/amd/common/block/iommu/iommu.c @@ -1,14 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0-only */ +#include <amdblocks/iommu.h> #include <console/console.h> #include <device/device.h> #include <device/pci.h> #include <lib.h> -#define IOMMU_CAP_BASE_LO 0x44 -#define IOMMU_CAP_BASE_HI 0x48 -#define IOMMU_ENABLE (1 << 0) - static void iommu_read_resources(struct device *dev) { struct resource *res; |