Fred Reitberger has uploaded this change for review.

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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

Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I509eaf5910d8d65ce0956200d7c00451ff9ce864
---
M src/soc/amd/glinda/include/soc/data_fabric.h
1 file changed, 41 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/69072/1
diff --git a/src/soc/amd/glinda/include/soc/data_fabric.h b/src/soc/amd/glinda/include/soc/data_fabric.h
index 0bb9561..32cbd20 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 */

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I509eaf5910d8d65ce0956200d7c00451ff9ce864
Gerrit-Change-Number: 69072
Gerrit-PatchSet: 1
Gerrit-Owner: Fred Reitberger <reitbergerfred@gmail.com>
Gerrit-MessageType: newchange