diff options
| author | Fred Reitberger <reitbergerfred@gmail.com> | 2022-10-31 15:55:44 -0400 |
|---|---|---|
| committer | Fred Reitberger <reitbergerfred@gmail.com> | 2022-11-03 19:49:48 +0000 |
| commit | 506014f624c8c27165385642e4ad5a86b22a0089 (patch) | |
| tree | a56182ec93b43b430f3d5ad846ad8fb9699e20f4 /src/soc/amd/glinda | |
| parent | 89a987899ed006782d9f0db7c2258a871bd76cc3 (diff) | |
soc/amd/glinda/data_fabric: Add register bitslice struct
Add structs to define the data_fabric register bitfields, updated per
glinda ppr #57254, rev 1.51
Update IOMS0_FABRIC_ID and DF_MMIO_NP per referenced ppr.
Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I509eaf5910d8d65ce0956200d7c00451ff9ce864
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69072
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/soc/amd/glinda')
| -rw-r--r-- | src/soc/amd/glinda/include/soc/data_fabric.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/src/soc/amd/glinda/include/soc/data_fabric.h b/src/soc/amd/glinda/include/soc/data_fabric.h index 0bb9561064..32cbd20930 100644 --- a/src/soc/amd/glinda/include/soc/data_fabric.h +++ b/src/soc/amd/glinda/include/soc/data_fabric.h @@ -8,10 +8,36 @@ #include <types.h> /* SoC-specific bits in D18F0_MMIO_CTRL0 */ -#define DF_MMIO_NP BIT(16) +#define DF_MMIO_NP BIT(3) -#define IOMS0_FABRIC_ID 9 +#define IOMS0_FABRIC_ID 15 #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 : 1; /* [ 2.. 2] */ + uint32_t np : 1; /* [ 3.. 3] */ + uint32_t : 12; /* [15.. 4] */ + uint32_t fabric_id : 6; /* [21..16] */ + uint32_t : 10; /* [31..22] */ + }; + uint32_t raw; +}; + +union df_ficaa { + struct { + uint32_t cfg_inst_acc_en : 1; /* [ 0.. 0] */ + uint32_t reg_num : 10; /* [10.. 1] */ + 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_GLINDA_DATA_FABRIC_H */ |