[Bionic][PATCH 3/5] x86/amd_nb: Add PCI device IDs for family 17h, model 30h

[Naru, Kim]

BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1819485

    x86/amd_nb: Add PCI device IDs for family 17h, model 30h

    Add the PCI device IDs for family 17h model 30h, since they are needed
    for accessing various registers via the data fabric/SMN interface.

    Signed-off-by: Brian Woods <brian.woods at amd.com>
    (backported from commit be3518a16ef270e3b030a6ae96055f83f51bd3dd)
    Signed-off-by: Borislav Petkov <bp at suse.de>
    CC: Bjorn Helgaas <bhelgaas at google.com>
    CC: Clemens Ladisch <clemens at ladisch.de>
    CC: Guenter Roeck <linux at roeck-us.net>
    CC: "H. Peter Anvin" <hpa at zytor.com>
    CC: Ingo Molnar <mingo at redhat.com>
    CC: Jean Delvare <jdelvare at suse.com>
    CC: Jia Zhang <qianyue.zj at alibaba-inc.com>
    CC: <linux-hwmon at vger.kernel.org>
    CC: <linux-pci at vger.kernel.org>
    CC: Pu Wen <puwen at hygon.cn>
    CC: Thomas Gleixner <tglx at linutronix.de>
    CC: x86-ml <x86 at kernel.org>
    Link: http://lkml.kernel.org/r/20181106200754.60722-4-brian.woods@amd.com
---
 arch/x86/kernel/amd_nb.c | 6 ++++++
 include/linux/pci_ids.h  | 1 +
 2 files changed, 7 insertions(+)

diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 88ba353158e4..e014f318e6e4 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -16,8 +16,10 @@
 
 #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_DF_F4	0x1464
 #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F4 0x15ec
+#define PCI_DEVICE_ID_AMD_17H_M30H_DF_F4 0x1494
 
 /* Protect the PCI config register pairs used for SMN and DF indirect access. */
 static DEFINE_MUTEX(smn_mutex);
@@ -27,9 +29,11 @@ static u32 *flush_words;
 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) },
 	{}
 };
 
+
 #define PCI_DEVICE_ID_AMD_CNB17H_F4     0x1704
 
 const struct pci_device_id amd_nb_misc_ids[] = {
@@ -43,6 +47,7 @@ const struct pci_device_id amd_nb_misc_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F3) },
 	{ 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_CNB17H_F3) },
 	{}
 };
@@ -56,6 +61,7 @@ static const struct pci_device_id amd_nb_link_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F4) },
 	{ 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_CNB17H_F4) },
 	{}
 };
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index e04577bbe414..059c1be9f51f 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -540,6 +540,7 @@
 #define PCI_DEVICE_ID_AMD_16H_M30H_NB_F4 0x1584
 #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_CNB17H_F3	0x1703
 #define PCI_DEVICE_ID_AMD_LANCE		0x2000
 #define PCI_DEVICE_ID_AMD_LANCE_HOME	0x2001
-- 
2.21.0