#define OPAL_SET_SLOT_LED_STATUS 55
#define OPAL_GET_EPOW_STATUS 56
#define OPAL_SET_SYSTEM_ATTENTION_LED 57
+#define OPAL_RESERVED1 58
+#define OPAL_RESERVED2 59
+#define OPAL_PCI_NEXT_ERROR 60
+#define OPAL_PCI_EEH_FREEZE_STATUS2 61
+#define OPAL_PCI_POLL 62
#define OPAL_PCI_MSI_EOI 63
+#define OPAL_PCI_GET_PHB_DIAG_DATA2 64
#ifndef __ASSEMBLY__
enum OpalVendorApiTokens {
OPAL_START_VENDOR_API_RANGE = 1000, OPAL_END_VENDOR_API_RANGE = 1999
};
+
enum OpalFreezeState {
OPAL_EEH_STOPPED_NOT_FROZEN = 0,
OPAL_EEH_STOPPED_MMIO_FREEZE = 1,
OPAL_EEH_STOPPED_TEMP_UNAVAIL = 5,
OPAL_EEH_STOPPED_PERM_UNAVAIL = 6
};
+
enum OpalEehFreezeActionToken {
OPAL_EEH_ACTION_CLEAR_FREEZE_MMIO = 1,
OPAL_EEH_ACTION_CLEAR_FREEZE_DMA = 2,
OPAL_EEH_ACTION_CLEAR_FREEZE_ALL = 3
};
+
enum OpalPciStatusToken {
- OPAL_EEH_PHB_NO_ERROR = 0,
- OPAL_EEH_PHB_FATAL = 1,
- OPAL_EEH_PHB_RECOVERABLE = 2,
- OPAL_EEH_PHB_BUS_ERROR = 3,
- OPAL_EEH_PCI_NO_DEVSEL = 4,
- OPAL_EEH_PCI_TA = 5,
- OPAL_EEH_PCIEX_UR = 6,
- OPAL_EEH_PCIEX_CA = 7,
- OPAL_EEH_PCI_MMIO_ERROR = 8,
- OPAL_EEH_PCI_DMA_ERROR = 9
+ OPAL_EEH_NO_ERROR = 0,
+ OPAL_EEH_IOC_ERROR = 1,
+ OPAL_EEH_PHB_ERROR = 2,
+ OPAL_EEH_PE_ERROR = 3,
+ OPAL_EEH_PE_MMIO_ERROR = 4,
+ OPAL_EEH_PE_DMA_ERROR = 5
};
+
+enum OpalPciErrorSeverity {
+ OPAL_EEH_SEV_NO_ERROR = 0,
+ OPAL_EEH_SEV_IOC_DEAD = 1,
+ OPAL_EEH_SEV_PHB_DEAD = 2,
+ OPAL_EEH_SEV_PHB_FENCED = 3,
+ OPAL_EEH_SEV_PE_ER = 4,
+ OPAL_EEH_SEV_INF = 5
+};
+
enum OpalShpcAction {
OPAL_SHPC_GET_LINK_STATE = 0,
OPAL_SHPC_GET_SLOT_STATE = 1
};
+
enum OpalShpcLinkState {
OPAL_SHPC_LINK_DOWN = 0,
OPAL_SHPC_LINK_UP = 1
};
+
enum OpalMmioWindowType {
OPAL_M32_WINDOW_TYPE = 1,
OPAL_M64_WINDOW_TYPE = 2,
OPAL_IO_WINDOW_TYPE = 3
};
+
enum OpalShpcSlotState {
OPAL_SHPC_DEV_NOT_PRESENT = 0,
OPAL_SHPC_DEV_PRESENT = 1
};
+
enum OpalExceptionHandler {
OPAL_MACHINE_CHECK_HANDLER = 1,
OPAL_HYPERVISOR_MAINTENANCE_HANDLER = 2,
OPAL_SOFTPATCH_HANDLER = 3
};
+
enum OpalPendingState {
- OPAL_EVENT_OPAL_INTERNAL = 0x1,
- OPAL_EVENT_NVRAM = 0x2,
- OPAL_EVENT_RTC = 0x4,
- OPAL_EVENT_CONSOLE_OUTPUT = 0x8,
- OPAL_EVENT_CONSOLE_INPUT = 0x10,
- OPAL_EVENT_ERROR_LOG_AVAIL = 0x20,
- OPAL_EVENT_ERROR_LOG = 0x40,
- OPAL_EVENT_EPOW = 0x80,
- OPAL_EVENT_LED_STATUS = 0x100
+ OPAL_EVENT_OPAL_INTERNAL = 0x1,
+ OPAL_EVENT_NVRAM = 0x2,
+ OPAL_EVENT_RTC = 0x4,
+ OPAL_EVENT_CONSOLE_OUTPUT = 0x8,
+ OPAL_EVENT_CONSOLE_INPUT = 0x10,
+ OPAL_EVENT_ERROR_LOG_AVAIL = 0x20,
+ OPAL_EVENT_ERROR_LOG = 0x40,
+ OPAL_EVENT_EPOW = 0x80,
+ OPAL_EVENT_LED_STATUS = 0x100,
+ OPAL_EVENT_PCI_ERROR = 0x200
};
/* Machine check related definitions */
} u;
};
+enum {
+ OPAL_P7IOC_DIAG_TYPE_NONE = 0,
+ OPAL_P7IOC_DIAG_TYPE_RGC = 1,
+ OPAL_P7IOC_DIAG_TYPE_BI = 2,
+ OPAL_P7IOC_DIAG_TYPE_CI = 3,
+ OPAL_P7IOC_DIAG_TYPE_MISC = 4,
+ OPAL_P7IOC_DIAG_TYPE_I2C = 5,
+ OPAL_P7IOC_DIAG_TYPE_LAST = 6
+};
+
+struct OpalIoP7IOCErrorData {
+ uint16_t type;
+
+ /* GEM */
+ uint64_t gemXfir;
+ uint64_t gemRfir;
+ uint64_t gemRirqfir;
+ uint64_t gemMask;
+ uint64_t gemRwof;
+
+ /* LEM */
+ uint64_t lemFir;
+ uint64_t lemErrMask;
+ uint64_t lemAction0;
+ uint64_t lemAction1;
+ uint64_t lemWof;
+
+ union {
+ struct OpalIoP7IOCRgcErrorData {
+ uint64_t rgcStatus; /* 3E1C10 */
+ uint64_t rgcLdcp; /* 3E1C18 */
+ }rgc;
+ struct OpalIoP7IOCBiErrorData {
+ uint64_t biLdcp0; /* 3C0100, 3C0118 */
+ uint64_t biLdcp1; /* 3C0108, 3C0120 */
+ uint64_t biLdcp2; /* 3C0110, 3C0128 */
+ uint64_t biFenceStatus; /* 3C0130, 3C0130 */
+
+ uint8_t biDownbound; /* BI Downbound or Upbound */
+ }bi;
+ struct OpalIoP7IOCCiErrorData {
+ uint64_t ciPortStatus; /* 3Dn008 */
+ uint64_t ciPortLdcp; /* 3Dn010 */
+
+ uint8_t ciPort; /* Index of CI port: 0/1 */
+ }ci;
+ };
+};
+
/**
* This structure defines the overlay which will be used to store PHB error
* data upon request.
*/
+enum {
+ OPAL_PHB_ERROR_DATA_VERSION_1 = 1,
+};
+
+enum {
+ OPAL_PHB_ERROR_DATA_TYPE_P7IOC = 1,
+};
+
enum {
OPAL_P7IOC_NUM_PEST_REGS = 128,
};
+struct OpalIoPhbErrorCommon {
+ uint32_t version;
+ uint32_t ioType;
+ uint32_t len;
+};
+
struct OpalIoP7IOCPhbErrorData {
+ struct OpalIoPhbErrorCommon common;
+
uint32_t brdgCtl;
// P7IOC utl regs
uint64_t pci_mem_size);
int64_t opal_pci_reset(uint64_t phb_id, uint8_t reset_scope, uint8_t assert_state);
-int64_t opal_pci_get_hub_diag_data(uint64_t hub_id, void *diag_buffer, uint64_t diag_buffer_len);
-int64_t opal_pci_get_phb_diag_data(uint64_t phb_id, void *diag_buffer, uint64_t diag_buffer_len);
+int64_t opal_pci_get_hub_diag_data(uint64_t hub_id, void *diag_buffer,
+ uint64_t diag_buffer_len);
+int64_t opal_pci_get_phb_diag_data(uint64_t phb_id, void *diag_buffer,
+ uint64_t diag_buffer_len);
+int64_t opal_pci_get_phb_diag_data2(uint64_t phb_id, void *diag_buffer,
+ uint64_t diag_buffer_len);
int64_t opal_pci_fence_phb(uint64_t phb_id);
int64_t opal_pci_reinit(uint64_t phb_id, uint8_t reinit_scope);
int64_t opal_pci_mask_pe_error(uint64_t phb_id, uint16_t pe_number, uint8_t error_type, uint8_t mask_action);
int64_t opal_set_slot_led_status(uint64_t phb_id, uint64_t slot_id, uint8_t led_type, uint8_t led_action);
int64_t opal_get_epow_status(uint64_t *status);
int64_t opal_set_system_attention_led(uint8_t led_action);
+int64_t opal_pci_next_error(uint64_t phb_id, uint64_t *first_frozen_pe,
+ uint16_t *pci_error_type, uint16_t *severity);
+int64_t opal_pci_poll(uint64_t phb_id);
/* Internal functions */
extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data);
projects / deliverable / linux.git / commitdiff
