diff options
Diffstat (limited to 'arch/powerpc/include/asm/rtas.h')
| -rw-r--r-- | arch/powerpc/include/asm/rtas.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 479a95cb2770..3abe15ac79db 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -16,6 +16,185 @@ * Copyright (C) 2001 PPC 64 Team, IBM Corp */ +enum rtas_function_index { + RTAS_FNIDX__CHECK_EXCEPTION, + RTAS_FNIDX__DISPLAY_CHARACTER, + RTAS_FNIDX__EVENT_SCAN, + RTAS_FNIDX__FREEZE_TIME_BASE, + RTAS_FNIDX__GET_POWER_LEVEL, + RTAS_FNIDX__GET_SENSOR_STATE, + RTAS_FNIDX__GET_TERM_CHAR, + RTAS_FNIDX__GET_TIME_OF_DAY, + RTAS_FNIDX__IBM_ACTIVATE_FIRMWARE, + RTAS_FNIDX__IBM_CBE_START_PTCAL, + RTAS_FNIDX__IBM_CBE_STOP_PTCAL, + RTAS_FNIDX__IBM_CHANGE_MSI, + RTAS_FNIDX__IBM_CLOSE_ERRINJCT, + RTAS_FNIDX__IBM_CONFIGURE_BRIDGE, + RTAS_FNIDX__IBM_CONFIGURE_CONNECTOR, + RTAS_FNIDX__IBM_CONFIGURE_KERNEL_DUMP, + RTAS_FNIDX__IBM_CONFIGURE_PE, + RTAS_FNIDX__IBM_CREATE_PE_DMA_WINDOW, + RTAS_FNIDX__IBM_DISPLAY_MESSAGE, + RTAS_FNIDX__IBM_ERRINJCT, + RTAS_FNIDX__IBM_EXTI2C, + RTAS_FNIDX__IBM_GET_CONFIG_ADDR_INFO, + RTAS_FNIDX__IBM_GET_CONFIG_ADDR_INFO2, + RTAS_FNIDX__IBM_GET_DYNAMIC_SENSOR_STATE, + RTAS_FNIDX__IBM_GET_INDICES, + RTAS_FNIDX__IBM_GET_RIO_TOPOLOGY, + RTAS_FNIDX__IBM_GET_SYSTEM_PARAMETER, + RTAS_FNIDX__IBM_GET_VPD, + RTAS_FNIDX__IBM_GET_XIVE, + RTAS_FNIDX__IBM_INT_OFF, + RTAS_FNIDX__IBM_INT_ON, + RTAS_FNIDX__IBM_IO_QUIESCE_ACK, + RTAS_FNIDX__IBM_LPAR_PERFTOOLS, + RTAS_FNIDX__IBM_MANAGE_FLASH_IMAGE, + RTAS_FNIDX__IBM_MANAGE_STORAGE_PRESERVATION, + RTAS_FNIDX__IBM_NMI_INTERLOCK, + RTAS_FNIDX__IBM_NMI_REGISTER, + RTAS_FNIDX__IBM_OPEN_ERRINJCT, + RTAS_FNIDX__IBM_OPEN_SRIOV_ALLOW_UNFREEZE, + RTAS_FNIDX__IBM_OPEN_SRIOV_MAP_PE_NUMBER, + RTAS_FNIDX__IBM_OS_TERM, + RTAS_FNIDX__IBM_PARTNER_CONTROL, + RTAS_FNIDX__IBM_PHYSICAL_ATTESTATION, + RTAS_FNIDX__IBM_PLATFORM_DUMP, + RTAS_FNIDX__IBM_POWER_OFF_UPS, + RTAS_FNIDX__IBM_QUERY_INTERRUPT_SOURCE_NUMBER, + RTAS_FNIDX__IBM_QUERY_PE_DMA_WINDOW, + RTAS_FNIDX__IBM_READ_PCI_CONFIG, + RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE, + RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE2, + RTAS_FNIDX__IBM_REMOVE_PE_DMA_WINDOW, + RTAS_FNIDX__IBM_RESET_PE_DMA_WINDOWS, + RTAS_FNIDX__IBM_SCAN_LOG_DUMP, + RTAS_FNIDX__IBM_SET_DYNAMIC_INDICATOR, + RTAS_FNIDX__IBM_SET_EEH_OPTION, + RTAS_FNIDX__IBM_SET_SLOT_RESET, + RTAS_FNIDX__IBM_SET_SYSTEM_PARAMETER, + RTAS_FNIDX__IBM_SET_XIVE, + RTAS_FNIDX__IBM_SLOT_ERROR_DETAIL, + RTAS_FNIDX__IBM_SUSPEND_ME, + RTAS_FNIDX__IBM_TUNE_DMA_PARMS, + RTAS_FNIDX__IBM_UPDATE_FLASH_64_AND_REBOOT, + RTAS_FNIDX__IBM_UPDATE_NODES, + RTAS_FNIDX__IBM_UPDATE_PROPERTIES, + RTAS_FNIDX__IBM_VALIDATE_FLASH_IMAGE, + RTAS_FNIDX__IBM_WRITE_PCI_CONFIG, + RTAS_FNIDX__NVRAM_FETCH, + RTAS_FNIDX__NVRAM_STORE, + RTAS_FNIDX__POWER_OFF, + RTAS_FNIDX__PUT_TERM_CHAR, + RTAS_FNIDX__QUERY_CPU_STOPPED_STATE, + RTAS_FNIDX__READ_PCI_CONFIG, + RTAS_FNIDX__RTAS_LAST_ERROR, + RTAS_FNIDX__SET_INDICATOR, + RTAS_FNIDX__SET_POWER_LEVEL, + RTAS_FNIDX__SET_TIME_FOR_POWER_ON, + RTAS_FNIDX__SET_TIME_OF_DAY, + RTAS_FNIDX__START_CPU, + RTAS_FNIDX__STOP_SELF, + RTAS_FNIDX__SYSTEM_REBOOT, + RTAS_FNIDX__THAW_TIME_BASE, + RTAS_FNIDX__WRITE_PCI_CONFIG, +}; + +/* + * Opaque handle for client code to refer to RTAS functions. All valid + * function handles are build-time constants prefixed with RTAS_FN_. + */ +typedef struct { + const enum rtas_function_index index; +} rtas_fn_handle_t; + + +#define rtas_fn_handle(x_) ((const rtas_fn_handle_t) { .index = x_, }) + +#define RTAS_FN_CHECK_EXCEPTION rtas_fn_handle(RTAS_FNIDX__CHECK_EXCEPTION) +#define RTAS_FN_DISPLAY_CHARACTER rtas_fn_handle(RTAS_FNIDX__DISPLAY_CHARACTER) +#define RTAS_FN_EVENT_SCAN rtas_fn_handle(RTAS_FNIDX__EVENT_SCAN) +#define RTAS_FN_FREEZE_TIME_BASE rtas_fn_handle(RTAS_FNIDX__FREEZE_TIME_BASE) +#define RTAS_FN_GET_POWER_LEVEL rtas_fn_handle(RTAS_FNIDX__GET_POWER_LEVEL) +#define RTAS_FN_GET_SENSOR_STATE rtas_fn_handle(RTAS_FNIDX__GET_SENSOR_STATE) +#define RTAS_FN_GET_TERM_CHAR rtas_fn_handle(RTAS_FNIDX__GET_TERM_CHAR) +#define RTAS_FN_GET_TIME_OF_DAY rtas_fn_handle(RTAS_FNIDX__GET_TIME_OF_DAY) +#define RTAS_FN_IBM_ACTIVATE_FIRMWARE rtas_fn_handle(RTAS_FNIDX__IBM_ACTIVATE_FIRMWARE) +#define RTAS_FN_IBM_CBE_START_PTCAL rtas_fn_handle(RTAS_FNIDX__IBM_CBE_START_PTCAL) +#define RTAS_FN_IBM_CBE_STOP_PTCAL rtas_fn_handle(RTAS_FNIDX__IBM_CBE_STOP_PTCAL) +#define RTAS_FN_IBM_CHANGE_MSI rtas_fn_handle(RTAS_FNIDX__IBM_CHANGE_MSI) +#define RTAS_FN_IBM_CLOSE_ERRINJCT rtas_fn_handle(RTAS_FNIDX__IBM_CLOSE_ERRINJCT) +#define RTAS_FN_IBM_CONFIGURE_BRIDGE rtas_fn_handle(RTAS_FNIDX__IBM_CONFIGURE_BRIDGE) +#define RTAS_FN_IBM_CONFIGURE_CONNECTOR rtas_fn_handle(RTAS_FNIDX__IBM_CONFIGURE_CONNECTOR) +#define RTAS_FN_IBM_CONFIGURE_KERNEL_DUMP rtas_fn_handle(RTAS_FNIDX__IBM_CONFIGURE_KERNEL_DUMP) +#define RTAS_FN_IBM_CONFIGURE_PE rtas_fn_handle(RTAS_FNIDX__IBM_CONFIGURE_PE) +#define RTAS_FN_IBM_CREATE_PE_DMA_WINDOW rtas_fn_handle(RTAS_FNIDX__IBM_CREATE_PE_DMA_WINDOW) +#define RTAS_FN_IBM_DISPLAY_MESSAGE rtas_fn_handle(RTAS_FNIDX__IBM_DISPLAY_MESSAGE) +#define RTAS_FN_IBM_ERRINJCT rtas_fn_handle(RTAS_FNIDX__IBM_ERRINJCT) +#define RTAS_FN_IBM_EXTI2C rtas_fn_handle(RTAS_FNIDX__IBM_EXTI2C) +#define RTAS_FN_IBM_GET_CONFIG_ADDR_INFO rtas_fn_handle(RTAS_FNIDX__IBM_GET_CONFIG_ADDR_INFO) +#define RTAS_FN_IBM_GET_CONFIG_ADDR_INFO2 rtas_fn_handle(RTAS_FNIDX__IBM_GET_CONFIG_ADDR_INFO2) +#define RTAS_FN_IBM_GET_DYNAMIC_SENSOR_STATE rtas_fn_handle(RTAS_FNIDX__IBM_GET_DYNAMIC_SENSOR_STATE) +#define RTAS_FN_IBM_GET_INDICES rtas_fn_handle(RTAS_FNIDX__IBM_GET_INDICES) +#define RTAS_FN_IBM_GET_RIO_TOPOLOGY rtas_fn_handle(RTAS_FNIDX__IBM_GET_RIO_TOPOLOGY) +#define RTAS_FN_IBM_GET_SYSTEM_PARAMETER rtas_fn_handle(RTAS_FNIDX__IBM_GET_SYSTEM_PARAMETER) +#define RTAS_FN_IBM_GET_VPD rtas_fn_handle(RTAS_FNIDX__IBM_GET_VPD) +#define RTAS_FN_IBM_GET_XIVE rtas_fn_handle(RTAS_FNIDX__IBM_GET_XIVE) +#define RTAS_FN_IBM_INT_OFF rtas_fn_handle(RTAS_FNIDX__IBM_INT_OFF) +#define RTAS_FN_IBM_INT_ON rtas_fn_handle(RTAS_FNIDX__IBM_INT_ON) +#define RTAS_FN_IBM_IO_QUIESCE_ACK rtas_fn_handle(RTAS_FNIDX__IBM_IO_QUIESCE_ACK) +#define RTAS_FN_IBM_LPAR_PERFTOOLS rtas_fn_handle(RTAS_FNIDX__IBM_LPAR_PERFTOOLS) +#define RTAS_FN_IBM_MANAGE_FLASH_IMAGE rtas_fn_handle(RTAS_FNIDX__IBM_MANAGE_FLASH_IMAGE) +#define RTAS_FN_IBM_MANAGE_STORAGE_PRESERVATION rtas_fn_handle(RTAS_FNIDX__IBM_MANAGE_STORAGE_PRESERVATION) +#define RTAS_FN_IBM_NMI_INTERLOCK rtas_fn_handle(RTAS_FNIDX__IBM_NMI_INTERLOCK) +#define RTAS_FN_IBM_NMI_REGISTER rtas_fn_handle(RTAS_FNIDX__IBM_NMI_REGISTER) +#define RTAS_FN_IBM_OPEN_ERRINJCT rtas_fn_handle(RTAS_FNIDX__IBM_OPEN_ERRINJCT) +#define RTAS_FN_IBM_OPEN_SRIOV_ALLOW_UNFREEZE rtas_fn_handle(RTAS_FNIDX__IBM_OPEN_SRIOV_ALLOW_UNFREEZE) +#define RTAS_FN_IBM_OPEN_SRIOV_MAP_PE_NUMBER rtas_fn_handle(RTAS_FNIDX__IBM_OPEN_SRIOV_MAP_PE_NUMBER) +#define RTAS_FN_IBM_OS_TERM rtas_fn_handle(RTAS_FNIDX__IBM_OS_TERM) +#define RTAS_FN_IBM_PARTNER_CONTROL rtas_fn_handle(RTAS_FNIDX__IBM_PARTNER_CONTROL) +#define RTAS_FN_IBM_PHYSICAL_ATTESTATION rtas_fn_handle(RTAS_FNIDX__IBM_PHYSICAL_ATTESTATION) +#define RTAS_FN_IBM_PLATFORM_DUMP rtas_fn_handle(RTAS_FNIDX__IBM_PLATFORM_DUMP) +#define RTAS_FN_IBM_POWER_OFF_UPS rtas_fn_handle(RTAS_FNIDX__IBM_POWER_OFF_UPS) +#define RTAS_FN_IBM_QUERY_INTERRUPT_SOURCE_NUMBER rtas_fn_handle(RTAS_FNIDX__IBM_QUERY_INTERRUPT_SOURCE_NUMBER) +#define RTAS_FN_IBM_QUERY_PE_DMA_WINDOW rtas_fn_handle(RTAS_FNIDX__IBM_QUERY_PE_DMA_WINDOW) +#define RTAS_FN_IBM_READ_PCI_CONFIG rtas_fn_handle(RTAS_FNIDX__IBM_READ_PCI_CONFIG) +#define RTAS_FN_IBM_READ_SLOT_RESET_STATE rtas_fn_handle(RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE) +#define RTAS_FN_IBM_READ_SLOT_RESET_STATE2 rtas_fn_handle(RTAS_FNIDX__IBM_READ_SLOT_RESET_STATE2) +#define RTAS_FN_IBM_REMOVE_PE_DMA_WINDOW rtas_fn_handle(RTAS_FNIDX__IBM_REMOVE_PE_DMA_WINDOW) +#define RTAS_FN_IBM_RESET_PE_DMA_WINDOWS rtas_fn_handle(RTAS_FNIDX__IBM_RESET_PE_DMA_WINDOWS) +#define RTAS_FN_IBM_SCAN_LOG_DUMP rtas_fn_handle(RTAS_FNIDX__IBM_SCAN_LOG_DUMP) +#define RTAS_FN_IBM_SET_DYNAMIC_INDICATOR rtas_fn_handle(RTAS_FNIDX__IBM_SET_DYNAMIC_INDICATOR) +#define RTAS_FN_IBM_SET_EEH_OPTION rtas_fn_handle(RTAS_FNIDX__IBM_SET_EEH_OPTION) +#define RTAS_FN_IBM_SET_SLOT_RESET rtas_fn_handle(RTAS_FNIDX__IBM_SET_SLOT_RESET) +#define RTAS_FN_IBM_SET_SYSTEM_PARAMETER rtas_fn_handle(RTAS_FNIDX__IBM_SET_SYSTEM_PARAMETER) +#define RTAS_FN_IBM_SET_XIVE rtas_fn_handle(RTAS_FNIDX__IBM_SET_XIVE) +#define RTAS_FN_IBM_SLOT_ERROR_DETAIL rtas_fn_handle(RTAS_FNIDX__IBM_SLOT_ERROR_DETAIL) +#define RTAS_FN_IBM_SUSPEND_ME rtas_fn_handle(RTAS_FNIDX__IBM_SUSPEND_ME) +#define RTAS_FN_IBM_TUNE_DMA_PARMS rtas_fn_handle(RTAS_FNIDX__IBM_TUNE_DMA_PARMS) +#define RTAS_FN_IBM_UPDATE_FLASH_64_AND_REBOOT rtas_fn_handle(RTAS_FNIDX__IBM_UPDATE_FLASH_64_AND_REBOOT) +#define RTAS_FN_IBM_UPDATE_NODES rtas_fn_handle(RTAS_FNIDX__IBM_UPDATE_NODES) +#define RTAS_FN_IBM_UPDATE_PROPERTIES rtas_fn_handle(RTAS_FNIDX__IBM_UPDATE_PROPERTIES) +#define RTAS_FN_IBM_VALIDATE_FLASH_IMAGE rtas_fn_handle(RTAS_FNIDX__IBM_VALIDATE_FLASH_IMAGE) +#define RTAS_FN_IBM_WRITE_PCI_CONFIG rtas_fn_handle(RTAS_FNIDX__IBM_WRITE_PCI_CONFIG) +#define RTAS_FN_NVRAM_FETCH rtas_fn_handle(RTAS_FNIDX__NVRAM_FETCH) +#define RTAS_FN_NVRAM_STORE rtas_fn_handle(RTAS_FNIDX__NVRAM_STORE) +#define RTAS_FN_POWER_OFF rtas_fn_handle(RTAS_FNIDX__POWER_OFF) +#define RTAS_FN_PUT_TERM_CHAR rtas_fn_handle(RTAS_FNIDX__PUT_TERM_CHAR) +#define RTAS_FN_QUERY_CPU_STOPPED_STATE rtas_fn_handle(RTAS_FNIDX__QUERY_CPU_STOPPED_STATE) +#define RTAS_FN_READ_PCI_CONFIG rtas_fn_handle(RTAS_FNIDX__READ_PCI_CONFIG) +#define RTAS_FN_RTAS_LAST_ERROR rtas_fn_handle(RTAS_FNIDX__RTAS_LAST_ERROR) +#define RTAS_FN_SET_INDICATOR rtas_fn_handle(RTAS_FNIDX__SET_INDICATOR) +#define RTAS_FN_SET_POWER_LEVEL rtas_fn_handle(RTAS_FNIDX__SET_POWER_LEVEL) +#define RTAS_FN_SET_TIME_FOR_POWER_ON rtas_fn_handle(RTAS_FNIDX__SET_TIME_FOR_POWER_ON) +#define RTAS_FN_SET_TIME_OF_DAY rtas_fn_handle(RTAS_FNIDX__SET_TIME_OF_DAY) +#define RTAS_FN_START_CPU rtas_fn_handle(RTAS_FNIDX__START_CPU) +#define RTAS_FN_STOP_SELF rtas_fn_handle(RTAS_FNIDX__STOP_SELF) +#define RTAS_FN_SYSTEM_REBOOT rtas_fn_handle(RTAS_FNIDX__SYSTEM_REBOOT) +#define RTAS_FN_THAW_TIME_BASE rtas_fn_handle(RTAS_FNIDX__THAW_TIME_BASE) +#define RTAS_FN_WRITE_PCI_CONFIG rtas_fn_handle(RTAS_FNIDX__WRITE_PCI_CONFIG) + #define RTAS_UNKNOWN_SERVICE (-1) #define RTAS_INSTANTIATE_MAX (1ULL<<30) /* Don't instantiate rtas at/above this value */ @@ -222,6 +401,11 @@ extern void (*rtas_flash_term_hook)(int); extern struct rtas_t rtas; +s32 rtas_function_token(const rtas_fn_handle_t handle); +static inline bool rtas_function_implemented(const rtas_fn_handle_t handle) +{ + return rtas_function_token(handle) != RTAS_UNKNOWN_SERVICE; +} extern int rtas_token(const char *service); extern int rtas_service_present(const char *service); extern int rtas_call(int token, int, int, int *, ...); |