Re: [PATCH] amd64_edac - Add Family 17h Model 70h PCI IDs

[Isaac Vaughn <isaac.vaughn@Knights.ucf.edu>]

Add the new Family 17h Model 70h PCI IDs (device 18h functions 0, 3, 4, and 6) to the kernel, the hwmon module, and the AMD64 EDAC module.

Signed-off-by: Isaac Vaughn <isaac.vaughn@knights.ucf.edu>
---
Changes to the amd64_edac were tested on 5.2.11 and the current patch was tested on 5.3.0rc7. Since git's pager has been mangling my indentation, diffs were generated with the '--no-pager' option. (Not sure if this might make output non-standard in some other way.)

 arch/x86/kernel/amd_nb.c  |  5 +++++
 drivers/edac/amd64_edac.c | 13 +++++++++++++
 drivers/edac/amd64_edac.h |  3 +++
 drivers/hwmon/k10temp.c   |  1 +
 include/linux/pci_ids.h   |  1 +
 5 files changed, 23 insertions(+)

diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index d63e63b7d1d9..08cc057126ba 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -18,9 +18,11 @@
 #define PCI_DEVICE_ID_AMD_17H_ROOT     0x1450
 #define PCI_DEVICE_ID_AMD_17H_M10H_ROOT        0x15d0
 #define PCI_DEVICE_ID_AMD_17H_M30H_ROOT        0x1480
+#define PCI_DEVICE_ID_AMD_17H_M70H_ROOT        0x1480
 #define PCI_DEVICE_ID_AMD_17H_DF_F4    0x1464
 #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F4 0x15ec
 #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F4 0x1494
+#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F4 0x1444
 
 /* Protect the PCI config register pairs used for SMN and DF indirect access. */
 static DEFINE_MUTEX(smn_mutex);
@@ -31,6 +33,7 @@ static const struct pci_device_id amd_root_ids[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_ROOT) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_ROOT) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_ROOT) },
+       { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_ROOT) },
        {}
 };
 
@@ -49,6 +52,7 @@ const struct pci_device_id amd_nb_misc_ids[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F3) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F3) },
+       { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) },
        {}
 };
@@ -63,6 +67,7 @@ static const struct pci_device_id amd_nb_link_ids[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_DF_F4) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F4) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F4) },
+       { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F4) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) },
        {}
 };
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 873437be86d9..a35c97f9100a 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2253,6 +2253,15 @@ static struct amd64_family_type family_types[] = {
                        .dbam_to_cs             = f17_base_addr_to_cs_size,
                }
        },
+       [F17_M70H_CPUS] = {
+               .ctl_name = "F17h_M70h",
+               .f0_id = PCI_DEVICE_ID_AMD_17H_M70H_DF_F0,
+               .f6_id = PCI_DEVICE_ID_AMD_17H_M70H_DF_F6,
+               .ops = {
+                       .early_channel_count    = f17_early_channel_count,
+                       .dbam_to_cs             = f17_base_addr_to_cs_size,
+               }
+       },
 };
 
 /*
@@ -3241,6 +3250,10 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
                        fam_type = &family_types[F17_M30H_CPUS];
                        pvt->ops = &family_types[F17_M30H_CPUS].ops;
                        break;
+               } else if (pvt->model >= 0x70 && pvt->model <= 0x7f) {
+                       fam_type = &family_types[F17_M70H_CPUS];
+                       pvt->ops = &family_types[F17_M70H_CPUS].ops;
+                       break;
                }
                /* fall through */
        case 0x18:
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 8f66472f7adc..1adf7ddbf744 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -119,6 +119,8 @@
 #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F6 0x15ee
 #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F0 0x1490
 #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F6 0x1496
+#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F0 0x1440
+#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F6 0x1446
 
 /*
  * Function 1 - Address Map
@@ -285,6 +287,7 @@ enum amd_families {
        F17_CPUS,
        F17_M10H_CPUS,
        F17_M30H_CPUS,
+       F17_M70H_CPUS,
        NUM_FAMILIES,
 };
 
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index c77e89239dcd..5c1dddde193c 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -349,6 +349,7 @@ static const struct pci_device_id k10temp_id_table[] = {
        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) },
        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F3) },
        { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F3) },
+       { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) },
        { PCI_VDEVICE(HYGON, PCI_DEVICE_ID_AMD_17H_DF_F3) },
        {}
 };
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index c842735a4f45..4b97f427cc92 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -548,6 +548,7 @@
 #define PCI_DEVICE_ID_AMD_17H_DF_F3    0x1463
 #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F3 0x15eb
 #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F3 0x1493
+#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F3 0x1443
 #define PCI_DEVICE_ID_AMD_CNB17H_F3    0x1703
 #define PCI_DEVICE_ID_AMD_LANCE                0x2000
 #define PCI_DEVICE_ID_AMD_LANCE_HOME   0x2001