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Message-ID: <1392913726-16961-1-git-send-email-Aravind.Gopalakrishnan@amd.com>
Date: Thu, 20 Feb 2014 10:28:46 -0600
From: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@....com>
To: <tglx@...utronix.de>, <mingo@...hat.com>, <hpa@...or.com>,
<x86@...nel.org>, <dougthompson@...ssion.com>, <bp@...en8.de>,
<bhelgaas@...gle.com>, <JBeulich@...e.com>,
<dan.carpenter@...cle.com>, <linux-kernel@...r.kernel.org>,
<linux-edac@...r.kernel.org>, <linux-pci@...r.kernel.org>
CC: <Arindam.Nath@....com>,
Aravind Gopalakrishnan <Aravind.Gopalakrishnan@....com>
Subject: [PATCH] amd64_edac: Add support for newer F16h models
Extending ECC decoding support for F16h M30h.
Tested on F16h M30h with ECC turned on using mce_amd_inj module and
the patch works fine.
Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@....com>
Tested-by: Arindam Nath <Arindam.Nath@....com>
---
arch/x86/kernel/amd_nb.c | 2 ++
drivers/edac/amd64_edac.c | 24 ++++++++++++++++++++++++
drivers/edac/amd64_edac.h | 3 +++
include/linux/pci_ids.h | 2 ++
4 files changed, 31 insertions(+)
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index dec8de4..f04dbb3 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -22,6 +22,7 @@ const struct pci_device_id amd_nb_misc_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_M10H_F3) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_M30H_NB_F3) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_NB_F3) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F3) },
{}
};
EXPORT_SYMBOL(amd_nb_misc_ids);
@@ -30,6 +31,7 @@ static const struct pci_device_id amd_nb_link_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_M30H_NB_F4) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_NB_F4) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F4) },
{}
};
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 98e14ee..4c2d641 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1799,6 +1799,17 @@ static struct amd64_family_type family_types[] = {
.read_dct_pci_cfg = f10_read_dct_pci_cfg,
}
},
+ [F16_M30H_CPUS] = {
+ .ctl_name = "F16h_M30h",
+ .f1_id = PCI_DEVICE_ID_AMD_16H_M30H_NB_F1,
+ .f3_id = PCI_DEVICE_ID_AMD_16H_M30H_NB_F3,
+ .ops = {
+ .early_channel_count = f1x_early_channel_count,
+ .map_sysaddr_to_csrow = f1x_map_sysaddr_to_csrow,
+ .dbam_to_cs = f16_dbam_to_chip_select,
+ .read_dct_pci_cfg = f10_read_dct_pci_cfg,
+ }
+ },
};
/*
@@ -2578,6 +2589,11 @@ static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
break;
case 0x16:
+ if (pvt->model == 0x30) {
+ fam_type = &family_types[F16_M30H_CPUS];
+ pvt->ops = &family_types[F16_M30H_CPUS].ops;
+ break;
+ }
fam_type = &family_types[F16_CPUS];
pvt->ops = &family_types[F16_CPUS].ops;
break;
@@ -2830,6 +2846,14 @@ static const struct pci_device_id amd64_pci_table[] = {
.class = 0,
.class_mask = 0,
},
+ {
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD_16H_M30H_NB_F2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class = 0,
+ .class_mask = 0,
+ },
{0, }
};
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 6dc1fcc..d903e0c 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -168,6 +168,8 @@
#define PCI_DEVICE_ID_AMD_15H_NB_F2 0x1602
#define PCI_DEVICE_ID_AMD_16H_NB_F1 0x1531
#define PCI_DEVICE_ID_AMD_16H_NB_F2 0x1532
+#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F1 0x1581
+#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F2 0x1582
/*
* Function 1 - Address Map
@@ -300,6 +302,7 @@ enum amd_families {
F15_CPUS,
F15_M30H_CPUS,
F16_CPUS,
+ F16_M30H_CPUS,
NUM_FAMILIES,
};
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 97fbecd..e91ad27 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -528,6 +528,8 @@
#define PCI_DEVICE_ID_AMD_15H_NB_F5 0x1605
#define PCI_DEVICE_ID_AMD_16H_NB_F3 0x1533
#define PCI_DEVICE_ID_AMD_16H_NB_F4 0x1534
+#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F3 0x1583
+#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F4 0x1584
#define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
--
1.8.1.2
--
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