summaryrefslogtreecommitdiff
path: root/src/soc/amd
diff options
context:
space:
mode:
authorFelix Held <felix-coreboot@felixheld.de>2023-02-07 12:13:00 +0100
committerFelix Held <felix-coreboot@felixheld.de>2023-02-08 13:09:45 +0000
commit4e4dde484ae86602ada8a56796fc803a5a3b62ea (patch)
treed32ce72b510666cf074071f2a5322e2a186f98de /src/soc/amd
parentd4be5aacf41603f6df04c235dd55bdb3e57fe81a (diff)
soc/amd/*/data_fabric: introduce and use DF_MMIO_REG_SET_SIZE
To be able to handle a special case, add a per-SoC define for DF_MMIO_REG_SET_SIZE instead of having this hard-coded as 4 in the DF_MMIO_* macros. To avoid some duplication, also introduce the DF_MMIO_REG_OFFSET macro. TEST=Output from data_fabric_print_mmio_conf doesn't change on Mandolin. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I67420a2973c8ef9a7f0ce19ddc0013de69731689 Reviewed-on: https://review.coreboot.org/c/coreboot/+/72878 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Diffstat (limited to 'src/soc/amd')
-rw-r--r--src/soc/amd/cezanne/include/soc/data_fabric.h1
-rw-r--r--src/soc/amd/common/block/include/amdblocks/data_fabric.h8
-rw-r--r--src/soc/amd/glinda/include/soc/data_fabric.h1
-rw-r--r--src/soc/amd/mendocino/include/soc/data_fabric.h1
-rw-r--r--src/soc/amd/phoenix/include/soc/data_fabric.h1
-rw-r--r--src/soc/amd/picasso/include/soc/data_fabric.h1
6 files changed, 10 insertions, 3 deletions
diff --git a/src/soc/amd/cezanne/include/soc/data_fabric.h b/src/soc/amd/cezanne/include/soc/data_fabric.h
index 8e5c278c84..3b1f588ec6 100644
--- a/src/soc/amd/cezanne/include/soc/data_fabric.h
+++ b/src/soc/amd/cezanne/include/soc/data_fabric.h
@@ -11,6 +11,7 @@
#define D18F0_MMIO_SHIFT 16
#define D18F0_MMIO_CTRL0 0x208
+#define DF_MMIO_REG_SET_SIZE 4
#define DF_MMIO_REG_SET_COUNT 8
#define DF_FICAA_BIOS 0x5C
diff --git a/src/soc/amd/common/block/include/amdblocks/data_fabric.h b/src/soc/amd/common/block/include/amdblocks/data_fabric.h
index dd4b07939f..c224a11c1e 100644
--- a/src/soc/amd/common/block/include/amdblocks/data_fabric.h
+++ b/src/soc/amd/common/block/include/amdblocks/data_fabric.h
@@ -11,10 +11,12 @@
#define BROADCAST_FABRIC_ID 0xff
+#define DF_MMIO_REG_OFFSET(instance) ((instance) * DF_MMIO_REG_SET_SIZE * sizeof(uint32_t))
+
/* The number of data fabric MMIO registers is SoC-specific */
-#define DF_MMIO_BASE(reg) ((reg) * 4 * sizeof(uint32_t) + D18F0_MMIO_BASE0)
-#define DF_MMIO_LIMIT(reg) ((reg) * 4 * sizeof(uint32_t) + D18F0_MMIO_LIMIT0)
-#define DF_MMIO_CONTROL(reg) ((reg) * 4 * sizeof(uint32_t) + D18F0_MMIO_CTRL0)
+#define DF_MMIO_BASE(reg) (D18F0_MMIO_BASE0 + DF_MMIO_REG_OFFSET(reg))
+#define DF_MMIO_LIMIT(reg) (D18F0_MMIO_LIMIT0 + DF_MMIO_REG_OFFSET(reg))
+#define DF_MMIO_CONTROL(reg) (D18F0_MMIO_CTRL0 + DF_MMIO_REG_OFFSET(reg))
uint32_t data_fabric_read32(uint8_t function, uint16_t reg, uint8_t instance_id);
void data_fabric_write32(uint8_t function, uint16_t reg, uint8_t instance_id, uint32_t data);
diff --git a/src/soc/amd/glinda/include/soc/data_fabric.h b/src/soc/amd/glinda/include/soc/data_fabric.h
index 5a1e77caf2..c0482ee16d 100644
--- a/src/soc/amd/glinda/include/soc/data_fabric.h
+++ b/src/soc/amd/glinda/include/soc/data_fabric.h
@@ -11,6 +11,7 @@
#define D18F0_MMIO_SHIFT 16
#define D18F0_MMIO_CTRL0 0xD88
+#define DF_MMIO_REG_SET_SIZE 4
#define DF_MMIO_REG_SET_COUNT 8
#define DF_FICAA_BIOS 0x8C
diff --git a/src/soc/amd/mendocino/include/soc/data_fabric.h b/src/soc/amd/mendocino/include/soc/data_fabric.h
index fc36b819ec..ad0fb37534 100644
--- a/src/soc/amd/mendocino/include/soc/data_fabric.h
+++ b/src/soc/amd/mendocino/include/soc/data_fabric.h
@@ -11,6 +11,7 @@
#define D18F0_MMIO_SHIFT 16
#define D18F0_MMIO_CTRL0 0x208
+#define DF_MMIO_REG_SET_SIZE 4
#define DF_MMIO_REG_SET_COUNT 8
#define DF_FICAA_BIOS 0x5C
diff --git a/src/soc/amd/phoenix/include/soc/data_fabric.h b/src/soc/amd/phoenix/include/soc/data_fabric.h
index a983d5438a..77083b0a13 100644
--- a/src/soc/amd/phoenix/include/soc/data_fabric.h
+++ b/src/soc/amd/phoenix/include/soc/data_fabric.h
@@ -11,6 +11,7 @@
#define D18F0_MMIO_SHIFT 16
#define D18F0_MMIO_CTRL0 0xD88
+#define DF_MMIO_REG_SET_SIZE 4
#define DF_MMIO_REG_SET_COUNT 8
#define DF_FICAA_BIOS 0x8C
diff --git a/src/soc/amd/picasso/include/soc/data_fabric.h b/src/soc/amd/picasso/include/soc/data_fabric.h
index 8a5725d603..44463715d7 100644
--- a/src/soc/amd/picasso/include/soc/data_fabric.h
+++ b/src/soc/amd/picasso/include/soc/data_fabric.h
@@ -11,6 +11,7 @@
#define D18F0_MMIO_SHIFT 16
#define D18F0_MMIO_CTRL0 0x208
+#define DF_MMIO_REG_SET_SIZE 4
#define DF_MMIO_REG_SET_COUNT 8
#define DF_FICAA_BIOS 0x5C