diff options
| author | Fred Reitberger <reitbergerfred@gmail.com> | 2022-10-31 15:51:02 -0400 |
|---|---|---|
| committer | Fred Reitberger <reitbergerfred@gmail.com> | 2022-11-03 19:48:03 +0000 |
| commit | f5df69d1ae1a5be600cde5708318e49ba33da1ee (patch) | |
| tree | 5b858792296197b915f1d4a18b9099790c3e77d8 /src/soc | |
| parent | 31e6298429f659361afc9e00fa7403731f1c0aad (diff) | |
| download | coreboot-f5df69d1ae1a5be600cde5708318e49ba33da1ee.tar.gz coreboot-f5df69d1ae1a5be600cde5708318e49ba33da1ee.tar.bz2 coreboot-f5df69d1ae1a5be600cde5708318e49ba33da1ee.zip | |
soc/amd/cezanne/data_fabric: Add register bitslice struct
Add structs to define the data_fabric register bitfields.
Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: Ib5045812fb05eb8c3fb818d807e34decf69c6fff
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69068
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/cezanne/include/soc/data_fabric.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/soc/amd/cezanne/include/soc/data_fabric.h b/src/soc/amd/cezanne/include/soc/data_fabric.h index 1808df3044aa..0a89971198c3 100644 --- a/src/soc/amd/cezanne/include/soc/data_fabric.h +++ b/src/soc/amd/cezanne/include/soc/data_fabric.h @@ -12,4 +12,31 @@ #define NUM_NB_MMIO_REGS 8 +union df_mmio_control { + struct { + uint32_t re : 1; /* [ 0.. 0] */ + uint32_t we : 1; /* [ 1.. 1] */ + uint32_t : 2; /* [ 3.. 2] */ + uint32_t fabric_id : 10; /* [13.. 4] */ + uint32_t : 2; /* [15..14] */ + uint32_t np : 1; /* [16..16] */ + uint32_t : 15; /* [31..17] */ + }; + uint32_t raw; +}; + +union df_ficaa { + struct { + uint32_t cfg_inst_acc_en : 1; /* [ 0.. 0] */ + uint32_t : 1; /* [ 1.. 1] */ + uint32_t reg_num : 9; /* [10.. 2] */ + uint32_t func_num : 3; /* [13..11] */ + uint32_t b64_en : 1; /* [14..14] */ + uint32_t : 1; /* [15..15] */ + uint32_t inst_id : 8; /* [23..16] */ + uint32_t : 8; /* [31..24] */ + }; + uint32_t raw; +}; + #endif /* AMD_CEZANNE_DATA_FABRIC_H */ |