Commit 47b744ea authored by Muralidhara M K's avatar Muralidhara M K Committed by Borislav Petkov (AMD)
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x86/MCE/AMD: Add new MA_LLC, USR_DP, and USR_CP bank types 



Add HWID and McaType values for new SMCA bank types.

Signed-off-by: default avatarMuralidhara M K <muralidhara.mk@amd.com>
Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20231102114225.2006878-3-muralimk@amd.com
parent 9f988030

arch/x86/include/asm/mce.h

+3 −0
Original line number Diff line number Diff line
@@ -311,6 +311,7 @@ enum smca_bank_types { 
	SMCA_PIE,	/* Power, Interrupts, etc. */

	SMCA_UMC,	/* Unified Memory Controller */

	SMCA_UMC_V2,

	SMCA_MA_LLC,	/* Memory Attached Last Level Cache */

	SMCA_PB,	/* Parameter Block */

	SMCA_PSP,	/* Platform Security Processor */

	SMCA_PSP_V2,
@@ -326,6 +327,8 @@ enum smca_bank_types { 
	SMCA_SHUB,	/* System HUB Unit */

	SMCA_SATA,	/* SATA Unit */

	SMCA_USB,	/* USB Unit */

	SMCA_USR_DP,	/* Ultra Short Reach Data Plane Controller */

	SMCA_USR_CP,	/* Ultra Short Reach Control Plane Controller */

	SMCA_GMI_PCS,	/* GMI PCS Unit */

	SMCA_XGMI_PHY,	/* xGMI PHY Unit */

	SMCA_WAFL_PHY,	/* WAFL PHY Unit */

arch/x86/kernel/cpu/mce/amd.c

+6 −0
Original line number Diff line number Diff line
@@ -102,6 +102,7 @@ static const char * const smca_names[] = { 
	/* UMC v2 is separate because both of them can exist in a single system. */

	[SMCA_UMC]			= "umc",

	[SMCA_UMC_V2]			= "umc_v2",

	[SMCA_MA_LLC]			= "ma_llc",

	[SMCA_PB]			= "param_block",

	[SMCA_PSP ... SMCA_PSP_V2]	= "psp",

	[SMCA_SMU ... SMCA_SMU_V2]	= "smu",
@@ -114,6 +115,8 @@ static const char * const smca_names[] = { 
	[SMCA_SHUB]			= "shub",

	[SMCA_SATA]			= "sata",

	[SMCA_USB]			= "usb",

	[SMCA_USR_DP]			= "usr_dp",

	[SMCA_USR_CP]			= "usr_cp",

	[SMCA_GMI_PCS]			= "gmi_pcs",

	[SMCA_XGMI_PHY]			= "xgmi_phy",

	[SMCA_WAFL_PHY]			= "wafl_phy",
@@ -164,6 +167,7 @@ static const struct smca_hwid smca_hwid_mcatypes[] = { 
	{ SMCA_CS,	 HWID_MCATYPE(0x2E, 0x0)	},

	{ SMCA_PIE,	 HWID_MCATYPE(0x2E, 0x1)	},

	{ SMCA_CS_V2,	 HWID_MCATYPE(0x2E, 0x2)	},

	{ SMCA_MA_LLC,	 HWID_MCATYPE(0x2E, 0x4)	},



	/* Unified Memory Controller MCA type */

	{ SMCA_UMC,	 HWID_MCATYPE(0x96, 0x0)	},
@@ -198,6 +202,8 @@ static const struct smca_hwid smca_hwid_mcatypes[] = { 
	{ SMCA_SHUB,	 HWID_MCATYPE(0x80, 0x0)	},

	{ SMCA_SATA,	 HWID_MCATYPE(0xA8, 0x0)	},

	{ SMCA_USB,	 HWID_MCATYPE(0xAA, 0x0)	},

	{ SMCA_USR_DP,	 HWID_MCATYPE(0x170, 0x0)	},

	{ SMCA_USR_CP,	 HWID_MCATYPE(0x180, 0x0)	},

	{ SMCA_GMI_PCS,  HWID_MCATYPE(0x241, 0x0)	},

	{ SMCA_XGMI_PHY, HWID_MCATYPE(0x259, 0x0)	},

	{ SMCA_WAFL_PHY, HWID_MCATYPE(0x267, 0x0)	},