Commit 0b8bf9cb authored by Marc Bevand's avatar Marc Bevand Committed by Borislav Petkov
Browse files

EDAC/amd64: Add support for family 19h, models 50h-5fh 



Add the new family 19h models 50h-5fh PCI IDs (device 18h functions 0
and 6) to support Ryzen 5000 APUs ("Cezanne").

Signed-off-by: default avatarMarc Bevand <m@zorinaq.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Reviewed-by: default avatarYazen Ghannam <yazen.ghannam@amd.com>
Link: https://lore.kernel.org/r/20211221233112.556927-1-m@zorinaq.com
parent e2be5955

drivers/edac/amd64_edac.c

+15 −0
Original line number Diff line number Diff line
@@ -2660,6 +2660,16 @@ static struct amd64_family_type family_types[] = { 
			.dbam_to_cs		= f17_addr_mask_to_cs_size,

		}

	},

	[F19_M50H_CPUS] = {

		.ctl_name = "F19h_M50h",

		.f0_id = PCI_DEVICE_ID_AMD_19H_M50H_DF_F0,

		.f6_id = PCI_DEVICE_ID_AMD_19H_M50H_DF_F6,

		.max_mcs = 2,

		.ops = {

			.early_channel_count	= f17_early_channel_count,

			.dbam_to_cs		= f17_addr_mask_to_cs_size,

		}

	},

};



/*
@@ -3706,6 +3716,11 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt) 
			pvt->ops = &family_types[F17_M70H_CPUS].ops;

			fam_type->ctl_name = "F19h_M20h";

			break;

		} else if (pvt->model >= 0x50 && pvt->model <= 0x5f) {

			fam_type = &family_types[F19_M50H_CPUS];

			pvt->ops = &family_types[F19_M50H_CPUS].ops;

			fam_type->ctl_name = "F19h_M50h";

			break;

		} else if (pvt->model >= 0xa0 && pvt->model <= 0xaf) {

			fam_type = &family_types[F19_M10H_CPUS];

			pvt->ops = &family_types[F19_M10H_CPUS].ops;

drivers/edac/amd64_edac.h

+3 −0
Original line number Diff line number Diff line
@@ -128,6 +128,8 @@ 
#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

#define PCI_DEVICE_ID_AMD_19H_M50H_DF_F0 0x166a

#define PCI_DEVICE_ID_AMD_19H_M50H_DF_F6 0x1670



/*

 * Function 1 - Address Map
@@ -301,6 +303,7 @@ enum amd_families { 
	F17_M70H_CPUS,

	F19_CPUS,

	F19_M10H_CPUS,

	F19_M50H_CPUS,

	NUM_FAMILIES,

};