From cbfa447edd6a3825fdb8a4ffae74ff7208f2d2c0 Mon Sep 17 00:00:00 2001
From: Yazen Ghannam
Date: Fri, 1 Feb 2019 22:55:51 +0000
Subject: x86/MCE/AMD, EDAC/mce_amd: Add new MP5, NBIO, and PCIE SMCA bank
 types

Add the (HWID, MCATYPE) tuples and names for the new MP5, NBIO, and
PCIE SMCA bank types.

Also, add their respective error descriptions to the MCE decoding module
edac_mce_amd.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Pu Wen <puwen@hygon.cn>
Cc: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Cc: Shirish S <Shirish.S@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vishal Verma <vishal.l.verma@intel.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190201225534.8177-2-Yazen.Ghannam@amd.com
---
 drivers/edac/mce_amd.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'drivers/edac')

diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index c605089d899f..5ab4ab3f0ce6 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -285,6 +285,35 @@ static const char * const smca_smu_mce_desc[] = {
 	"SMU RAM ECC or parity error",
 };
 
+static const char * const smca_mp5_mce_desc[] = {
+	"High SRAM ECC or parity error",
+	"Low SRAM ECC or parity error",
+	"Data Cache Bank A ECC or parity error",
+	"Data Cache Bank B ECC or parity error",
+	"Data Tag Cache Bank A ECC or parity error",
+	"Data Tag Cache Bank B ECC or parity error",
+	"Instruction Cache Bank A ECC or parity error",
+	"Instruction Cache Bank B ECC or parity error",
+	"Instruction Tag Cache Bank A ECC or parity error",
+	"Instruction Tag Cache Bank B ECC or parity error",
+};
+
+static const char * const smca_nbio_mce_desc[] = {
+	"ECC or Parity error",
+	"PCIE error",
+	"SDP ErrEvent error",
+	"SDP Egress Poison Error",
+	"IOHC Internal Poison Error",
+};
+
+static const char * const smca_pcie_mce_desc[] = {
+	"CCIX PER Message logging",
+	"CCIX Read Response with Status: Non-Data Error",
+	"CCIX Write Response with Status: Non-Data Error",
+	"CCIX Read Response with Status: Data Error",
+	"CCIX Non-okay write response with data error",
+};
+
 struct smca_mce_desc {
 	const char * const *descs;
 	unsigned int num_descs;
@@ -304,6 +333,9 @@ static struct smca_mce_desc smca_mce_descs[] = {
 	[SMCA_PB]	= { smca_pb_mce_desc,	ARRAY_SIZE(smca_pb_mce_desc)	},
 	[SMCA_PSP]	= { smca_psp_mce_desc,	ARRAY_SIZE(smca_psp_mce_desc)	},
 	[SMCA_SMU]	= { smca_smu_mce_desc,	ARRAY_SIZE(smca_smu_mce_desc)	},
+	[SMCA_MP5]	= { smca_mp5_mce_desc,	ARRAY_SIZE(smca_mp5_mce_desc)	},
+	[SMCA_NBIO]	= { smca_nbio_mce_desc,	ARRAY_SIZE(smca_nbio_mce_desc)	},
+	[SMCA_PCIE]	= { smca_pcie_mce_desc,	ARRAY_SIZE(smca_pcie_mce_desc)	},
 };
 
 static bool f12h_mc0_mce(u16 ec, u8 xec)
-- 
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