diff options
| author | Martin Roth <martinroth@chromium.org> | 2021-03-23 13:10:55 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2021-04-05 17:34:18 +0000 |
| commit | d07f724f9c3a310168a38cbef7253ec9cf46bde6 (patch) | |
| tree | 09f5b83dffa74e3cd8dba1a9e730c45a07cce5d0 /src/soc | |
| parent | fa9eb951d4ed8e357fcf52063ee6005e52a7b1b4 (diff) | |
soc/amd/common: Add some ESPI register definitions
Use definitions instead of magic numbers
clean up some whitespace while I'm here.
BUG=b:183207262
TEST=Build
Change-Id: Ieae53b12e5303641fb3f180c47468aaa6906e9af
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51747
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/espi.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/espi.h b/src/soc/amd/common/block/include/amdblocks/espi.h index 435b81f7e0..82bfcbe38e 100644 --- a/src/soc/amd/common/block/include/amdblocks/espi.h +++ b/src/soc/amd/common/block/include/amdblocks/espi.h @@ -13,13 +13,23 @@ #define ESPI_DECODE_MMIO_RANGE_EN(range) (1 << (((range) & 3) + 12)) #define ESPI_DECODE_IO_RANGE_EN(range) (1 << (((range) & 3) + 8)) #define ESPI_DECODE_IO_0x80_EN (1 << 2) -#define ESPI_DECODE_IO_0X60_0X64_EN (1 << 1) +#define ESPI_DECODE_IO_0X60_0X64_EN (1 << 1) #define ESPI_DECODE_IO_0X2E_0X2F_EN (1 << 0) -#define ESPI_IO_RANGE_BASE(range) (0x44 + ((range) & 3) * 2) -#define ESPI_IO_RANGE_SIZE(range) (0x4c + ((range) & 3)) -#define ESPI_MMIO_RANGE_BASE(range) (0x50 + ((range) & 3) * 4) -#define ESPI_MMIO_RANGE_SIZE(range) (0x60 + ((range) & 3) * 2) +#define ESPI_IO_BASE_OFFSET_REG0 0x44 +#define ESPI_IO_BASE_OFFSET_REG1 0x48 +#define ESPI_IO_RANGE_SIZE_OFFSET 0x4c +#define ESPI_MMIO_BASE_OFFSET_REG0 0x50 +#define ESPI_MMIO_BASE_OFFSET_REG1 0x54 +#define ESPI_MMIO_BASE_OFFSET_REG2 0x58 +#define ESPI_MMIO_BASE_OFFSET_REG3 0x5C +#define ESPI_MMIO_OFFSET_SIZE_REG0 0x60 +#define ESPI_MMIO_OFFSET_SIZE_REG1 0x64 + +#define ESPI_IO_RANGE_BASE(range) (ESPI_IO_BASE_OFFSET_REG0 + ((range) & 3) * 2) +#define ESPI_IO_RANGE_SIZE(range) (ESPI_IO_RANGE_SIZE_OFFSET + ((range) & 3)) +#define ESPI_MMIO_RANGE_BASE(range) (ESPI_MMIO_BASE_OFFSET_REG0 + ((range) & 3) * 4) +#define ESPI_MMIO_RANGE_SIZE(range) (ESPI_MMIO_OFFSET_SIZE_REG0 + ((range) & 3) * 2) #define ESPI_GENERIC_IO_WIN_COUNT 4 #define ESPI_GENERIC_IO_MAX_WIN_SIZE 0x100 |