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Subject[PATCH 2/4] EDAC/amd64: Add support for AMD Family 19h Models 10h-1Fh and A0h-AFh
Date
Add a new family type for AMD Family 19h Models 10h to 1Fh. Use this new
family type for Models A0h to AFh also.

Increase the maximum number of controllers from 8 to 12.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
---
drivers/edac/amd64_edac.c | 21 ++++++++++++++++++++-
drivers/edac/amd64_edac.h | 5 ++++-
2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index ca0c67bc25c6..ff29267e46a6 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2925,6 +2925,16 @@ static struct amd64_family_type family_types[] = {
.dbam_to_cs = f17_addr_mask_to_cs_size,
}
},
+ [F19_M10H_CPUS] = {
+ .ctl_name = "F19h_M10h",
+ .f0_id = PCI_DEVICE_ID_AMD_19H_M10H_DF_F0,
+ .f6_id = PCI_DEVICE_ID_AMD_19H_M10H_DF_F6,
+ .max_mcs = 12,
+ .ops = {
+ .early_channel_count = f17_early_channel_count,
+ .dbam_to_cs = f17_addr_mask_to_cs_size,
+ }
+ },
};

/*
@@ -3962,11 +3972,20 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
break;

case 0x19:
- if (pvt->model >= 0x20 && pvt->model <= 0x2f) {
+ if (pvt->model >= 0x10 && pvt->model <= 0x1f) {
+ fam_type = &family_types[F19_M10H_CPUS];
+ pvt->ops = &family_types[F19_M10H_CPUS].ops;
+ break;
+ } else if (pvt->model >= 0x20 && pvt->model <= 0x2f) {
fam_type = &family_types[F17_M70H_CPUS];
pvt->ops = &family_types[F17_M70H_CPUS].ops;
fam_type->ctl_name = "F19h_M20h";
break;
+ } else if (pvt->model >= 0xa0 && pvt->model <= 0xaf) {
+ fam_type = &family_types[F19_M10H_CPUS];
+ pvt->ops = &family_types[F19_M10H_CPUS].ops;
+ fam_type->ctl_name = "F19h_MA0h";
+ break;
}
fam_type = &family_types[F19_CPUS];
pvt->ops = &family_types[F19_CPUS].ops;
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 85aa820bc165..650cab401e21 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -96,7 +96,7 @@
/* Hardware limit on ChipSelect rows per MC and processors per system */
#define NUM_CHIPSELECTS 8
#define DRAM_RANGES 8
-#define NUM_CONTROLLERS 8
+#define NUM_CONTROLLERS 12

#define ON true
#define OFF false
@@ -126,6 +126,8 @@
#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F6 0x1446
#define PCI_DEVICE_ID_AMD_19H_DF_F0 0x1650
#define PCI_DEVICE_ID_AMD_19H_DF_F6 0x1656
+#define PCI_DEVICE_ID_AMD_19H_M10H_DF_F0 0x14ad
+#define PCI_DEVICE_ID_AMD_19H_M10H_DF_F6 0x14b3

/*
* Function 1 - Address Map
@@ -298,6 +300,7 @@ enum amd_families {
F17_M60H_CPUS,
F17_M70H_CPUS,
F19_CPUS,
+ F19_M10H_CPUS,
NUM_FAMILIES,
};

--
2.25.1
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