Commit 24775700 authored by Muralidhara M K's avatar Muralidhara M K Committed by Ingo Molnar
Browse files

x86/amd_nb: Add AMD Family MI300 PCI IDs 



Add new Root, Device 18h Function 3, and Function 4 PCI IDS
for AMD F19h Model 90h-9fh (MI300A).

Signed-off-by: default avatarMuralidhara M K <muralidhara.mk@amd.com>
Signed-off-by: default avatarSuma Hegde <suma.hegde@amd.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20230926051932.193239-1-suma.hegde@amd.com
parent d9a01959

arch/x86/kernel/amd_nb.c

+5 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#define PCI_DEVICE_ID_AMD_1AH_M00H_ROOT		0x153a

#define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT		0x1507

#define PCI_DEVICE_ID_AMD_MI200_ROOT		0x14bb

#define PCI_DEVICE_ID_AMD_MI300_ROOT		0x14f8



#define PCI_DEVICE_ID_AMD_17H_DF_F4		0x1464

#define PCI_DEVICE_ID_AMD_17H_M10H_DF_F4	0x15ec
@@ -43,6 +44,7 @@ 
#define PCI_DEVICE_ID_AMD_19H_M78H_DF_F4	0x12fc

#define PCI_DEVICE_ID_AMD_1AH_M00H_DF_F4	0x12c4

#define PCI_DEVICE_ID_AMD_MI200_DF_F4		0x14d4

#define PCI_DEVICE_ID_AMD_MI300_DF_F4		0x152c



/* Protect the PCI config register pairs used for SMN. */

static DEFINE_MUTEX(smn_mutex);
@@ -62,6 +64,7 @@ static const struct pci_device_id amd_root_ids[] = { 
	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_ROOT) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_ROOT) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI300_ROOT) },

	{}

};
@@ -93,6 +96,7 @@ static const struct pci_device_id amd_nb_misc_ids[] = { 
	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F3) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_DF_F3) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI300_DF_F3) },

	{}

};
@@ -115,6 +119,7 @@ static const struct pci_device_id amd_nb_link_ids[] = { 
	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F4) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_DF_F4) },

	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI300_DF_F4) },

	{}

};

include/linux/pci_ids.h

+1 −0
Original line number Diff line number Diff line
@@ -579,6 +579,7 @@ 
#define PCI_DEVICE_ID_AMD_1AH_M00H_DF_F3 0x12c3

#define PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3 0x16fb

#define PCI_DEVICE_ID_AMD_MI200_DF_F3	0x14d3

#define PCI_DEVICE_ID_AMD_MI300_DF_F3	0x152b

#define PCI_DEVICE_ID_AMD_CNB17H_F3	0x1703

#define PCI_DEVICE_ID_AMD_LANCE		0x2000

#define PCI_DEVICE_ID_AMD_LANCE_HOME	0x2001