leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

EDAC/amd64: Add family ops for Family 19h Models 00h-0Fh

Browse Source 
Add family ops to support AMD Family 19h systems. Existing Family 17h
functions can be used. Also, add Family 19h to the list of families to
automatically load the module.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200110015651.14887-5-Yazen.Ghannam@amd.com
This commit is contained in:
Yazen Ghannam 2020-01-10 01:56:50 +00:00 committed by Borislav Petkov
parent b3f79ae459
commit 2eb61c91c3
2 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/edac/amd64_edac.c
View File

@ -2336,6 +2336,16 @@ static struct amd64_family_type family_types[] = {
.dbam_to_cs = f17_addr_mask_to_cs_size,
}
},
[F19_CPUS] = {
.ctl_name = "F19h",
.f0_id = PCI_DEVICE_ID_AMD_19H_DF_F0,
.f6_id = PCI_DEVICE_ID_AMD_19H_DF_F6,
.max_mcs = 8,
.ops = {
.early_channel_count = f17_early_channel_count,
.dbam_to_cs = f17_addr_mask_to_cs_size,
}
},
};
/*
@ -3368,6 +3378,12 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
family_types[F17_CPUS].ctl_name = "F18h";
break;
case 0x19:
fam_type = &family_types[F19_CPUS];
pvt->ops = &family_types[F19_CPUS].ops;
family_types[F19_CPUS].ctl_name = "F19h";
break;
default:
amd64_err("Unsupported family!\n");
return NULL;
@ -3626,6 +3642,7 @@ static const struct x86_cpu_id amd64_cpuids[] = {
{ X86_VENDOR_AMD, 0x16, X86_MODEL_ANY, X86_FEATURE_ANY, 0 },
{ X86_VENDOR_AMD, 0x17, X86_MODEL_ANY, X86_FEATURE_ANY, 0 },
{ X86_VENDOR_HYGON, 0x18, X86_MODEL_ANY, X86_FEATURE_ANY, 0 },
{ X86_VENDOR_AMD, 0x19, X86_MODEL_ANY, X86_FEATURE_ANY, 0 },
{ }
};
MODULE_DEVICE_TABLE(x86cpu, amd64_cpuids);

3
drivers/edac/amd64_edac.h
View File

@ -122,6 +122,8 @@
#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
#define PCI_DEVICE_ID_AMD_19H_DF_F0 0x1650
#define PCI_DEVICE_ID_AMD_19H_DF_F6 0x1656
/*
* Function 1 - Address Map
@ -292,6 +294,7 @@ enum amd_families {
F17_M10H_CPUS,
F17_M30H_CPUS,
F17_M70H_CPUS,
F19_CPUS,
NUM_FAMILIES,
};