Skip to content

Commit

Permalink
rasdaemon: Add new MA_LLC, USR_DP, and USR_CP bank types.
Browse files Browse the repository at this point in the history 
Add HWID and McaType values for new SMCA bank types
and error decoding for those new SMCA banks.

Signed-off-by: Muralidhara M K <muralidhara.mk@amd.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
  • Loading branch information
@mchehab
Muralidhara M K authored and mchehab committed Oct 23, 2023
1 parent 932118b commit 1f74a59
Showing 1 changed file with 77 additions and 0 deletions.
77 changes: 77 additions & 0 deletions mce-amd-smca.c
View file
Expand Up @@ -61,6 +61,7 @@ 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,
Expand All @@ -76,6 +77,8 @@ 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 */
Expand Down Expand Up @@ -325,6 +328,16 @@ static const char * const smca_umc2_mce_desc[] = {
"LM32 MP errors",
};

static const char * const smca_mall_mce_desc[] = {
"Counter overflow error",
"Counter underflow error",
"Write Data Parity Error",
"Read Response Parity Error",
"Cache Tag ECC Error Macro 0",
"Cache Tag ECC Error Macro 1",
"Cache Data ECC Error"
};

static const char * const smca_pb_mce_desc[] = {
"An ECC error in the Parameter Block RAM array"
};
Expand Down Expand Up @@ -524,6 +537,57 @@ static const char * const smca_usb_mce_desc[] = {
"AXI Slave Response error",
};

static const char * const smca_usrdp_mce_desc[] = {
"Mst CMD Error",
"Mst Rx FIFO Error",
"Mst Deskew Error",
"Mst Detect Timeout Error",
"Mst FlowControl Error",
"Mst DataValid FIFO Error",
"Mac LinkState Error",
"Deskew Error",
"Init Timeout Error",
"Init Attempt Error",
"Recovery Timeout Error",
"Recovery Attempt Error",
"Eye Training Timeout Error",
"Data Startup Limit Error",
"LS0 Exit Error",
"PLL powerState Update Timeout Error",
"Rx FIFO Error",
"Lcu Error",
"Conv CECC Error",
"Conv UECC Error",
"Reserved",
"Rx DataLoss Error",
"Replay CECC Error",
"Replay UECC Error",
"CRC Error",
"BER Exceeded Error",
"FC Init Timeout Error",
"FC Init Attempt Error",
"Replay Timeout Error",
"Replay Attempt Error",
"Replay Underflow Error",
"Replay Overflow Error",
};

static const char * const smca_usrcp_mce_desc[] = {
"Packet Type Error",
"Rx FIFO Error",
"Deskew Error",
"Rx Detect Timeout Error",
"Data Parity Error",
"Data Loss Error",
"Lcu Error",
"HB1 Handshake Timeout Error",
"HB2 Handshake Timeout Error",
"Clk Sleep Rsp Timeout Error",
"Clk Wake Rsp Timeout Error",
"Reset Attack Error",
"Remote Link Fatal Error",
};

static const char * const smca_gmipcs_mce_desc[] = {
"Data Loss Error",
"Training Error",
Expand Down Expand Up @@ -579,6 +643,7 @@ static struct smca_mce_desc smca_mce_descs[] = {
[SMCA_PIE] = { smca_pie_mce_desc, ARRAY_SIZE(smca_pie_mce_desc) },
[SMCA_UMC] = { smca_umc_mce_desc, ARRAY_SIZE(smca_umc_mce_desc) },
[SMCA_UMC_V2] = { smca_umc2_mce_desc, ARRAY_SIZE(smca_umc2_mce_desc) },
[SMCA_MA_LLC] = { smca_mall_mce_desc, ARRAY_SIZE(smca_mall_mce_desc) },
[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_PSP_V2] = { smca_psp2_mce_desc, ARRAY_SIZE(smca_psp2_mce_desc)},
Expand All @@ -595,6 +660,8 @@ static struct smca_mce_desc smca_mce_descs[] = {
[SMCA_SHUB] = { smca_nbif_mce_desc, ARRAY_SIZE(smca_nbif_mce_desc) },
[SMCA_SATA] = { smca_sata_mce_desc, ARRAY_SIZE(smca_sata_mce_desc) },
[SMCA_USB] = { smca_usb_mce_desc, ARRAY_SIZE(smca_usb_mce_desc) },
[SMCA_USR_DP] = { smca_usrdp_mce_desc, ARRAY_SIZE(smca_usrdp_mce_desc) },
[SMCA_USR_CP] = { smca_usrcp_mce_desc, ARRAY_SIZE(smca_usrcp_mce_desc) },
[SMCA_GMI_PCS] = { smca_gmipcs_mce_desc, ARRAY_SIZE(smca_gmipcs_mce_desc) },
/* All the PHY bank types have the same error descriptions, for now. */
[SMCA_XGMI_PHY] = { smca_xgmiphy_mce_desc, ARRAY_SIZE(smca_xgmiphy_mce_desc) },
Expand Down Expand Up @@ -631,6 +698,8 @@ static struct smca_hwid smca_hwid_mcatypes[] = {
{ SMCA_UMC, 0x00000096 },
/* Heterogeneous systems may have both UMC and UMC_v2 types on the same node. */
{ SMCA_UMC_V2, 0x00010096 },
/* Memory Attached Last Level Cache */
{ SMCA_MA_LLC, 0x0004002E },

/* Parameter Block MCA type */
{ SMCA_PB, 0x00000005 },
Expand Down Expand Up @@ -664,6 +733,11 @@ static struct smca_hwid smca_hwid_mcatypes[] = {
{ SMCA_SHUB, 0x00000080 },
{ SMCA_SATA, 0x000000A8 },
{ SMCA_USB, 0x000000AA },

/* Ultra Short Reach Data and Control Plane Controller */
{ SMCA_USR_DP, 0x00000170 },
{ SMCA_USR_CP, 0x00000180 },

{ SMCA_GMI_PCS, 0x00000241 },

/* Ext Global Memory Interconnect PHY MCA type */
Expand Down Expand Up @@ -692,6 +766,7 @@ static struct smca_bank_name smca_names[] = {
[SMCA_PIE] = { "Power, Interrupts, etc." },
[SMCA_UMC] = { "Unified Memory Controller" },
[SMCA_UMC_V2] = { "Unified Memory Controller V2" },
[SMCA_MA_LLC] = { "Memory Attached Last Level Cache" },
[SMCA_PB] = { "Parameter Block" },
[SMCA_PSP ... SMCA_PSP_V2] = { "Platform Security Processor" },
[SMCA_SMU ... SMCA_SMU_V2] = { "System Management Unit" },
Expand All @@ -704,6 +779,8 @@ static struct smca_bank_name smca_names[] = {
[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] = { "Global Memory Interconnect PCS Unit" },
[SMCA_XGMI_PHY] = { "Ext Global Memory Interconnect PHY Unit" },
[SMCA_WAFL_PHY] = { "WAFL PHY Unit" },
Expand Down

0 comments on commit 1f74a59

Please sign in to comment.