diff options
Diffstat (limited to 'arch/powerpc/include/asm/opal.h')
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 113 |
1 files changed, 94 insertions, 19 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index c5cd72833d6e..7bdcf340016c 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -129,6 +129,9 @@ extern int opal_enter_rtas(struct rtas_args *args, #define OPAL_LPC_READ 67 #define OPAL_LPC_WRITE 68 #define OPAL_RETURN_CPU 69 +#define OPAL_FLASH_VALIDATE 76 +#define OPAL_FLASH_MANAGE 77 +#define OPAL_FLASH_UPDATE 78 #ifndef __ASSEMBLY__ @@ -460,10 +463,12 @@ enum { enum { OPAL_PHB_ERROR_DATA_TYPE_P7IOC = 1, + OPAL_PHB_ERROR_DATA_TYPE_PHB3 = 2 }; enum { OPAL_P7IOC_NUM_PEST_REGS = 128, + OPAL_PHB3_NUM_PEST_REGS = 256 }; struct OpalIoPhbErrorCommon { @@ -531,28 +536,94 @@ struct OpalIoP7IOCPhbErrorData { uint64_t pestB[OPAL_P7IOC_NUM_PEST_REGS]; }; +struct OpalIoPhb3ErrorData { + struct OpalIoPhbErrorCommon common; + + uint32_t brdgCtl; + + /* PHB3 UTL regs */ + uint32_t portStatusReg; + uint32_t rootCmplxStatus; + uint32_t busAgentStatus; + + /* PHB3 cfg regs */ + uint32_t deviceStatus; + uint32_t slotStatus; + uint32_t linkStatus; + uint32_t devCmdStatus; + uint32_t devSecStatus; + + /* cfg AER regs */ + uint32_t rootErrorStatus; + uint32_t uncorrErrorStatus; + uint32_t corrErrorStatus; + uint32_t tlpHdr1; + uint32_t tlpHdr2; + uint32_t tlpHdr3; + uint32_t tlpHdr4; + uint32_t sourceId; + + uint32_t rsv3; + + /* Record data about the call to allocate a buffer */ + uint64_t errorClass; + uint64_t correlator; + + uint64_t nFir; /* 000 */ + uint64_t nFirMask; /* 003 */ + uint64_t nFirWOF; /* 008 */ + + /* PHB3 MMIO Error Regs */ + uint64_t phbPlssr; /* 120 */ + uint64_t phbCsr; /* 110 */ + uint64_t lemFir; /* C00 */ + uint64_t lemErrorMask; /* C18 */ + uint64_t lemWOF; /* C40 */ + uint64_t phbErrorStatus; /* C80 */ + uint64_t phbFirstErrorStatus; /* C88 */ + uint64_t phbErrorLog0; /* CC0 */ + uint64_t phbErrorLog1; /* CC8 */ + uint64_t mmioErrorStatus; /* D00 */ + uint64_t mmioFirstErrorStatus; /* D08 */ + uint64_t mmioErrorLog0; /* D40 */ + uint64_t mmioErrorLog1; /* D48 */ + uint64_t dma0ErrorStatus; /* D80 */ + uint64_t dma0FirstErrorStatus; /* D88 */ + uint64_t dma0ErrorLog0; /* DC0 */ + uint64_t dma0ErrorLog1; /* DC8 */ + uint64_t dma1ErrorStatus; /* E00 */ + uint64_t dma1FirstErrorStatus; /* E08 */ + uint64_t dma1ErrorLog0; /* E40 */ + uint64_t dma1ErrorLog1; /* E48 */ + uint64_t pestA[OPAL_PHB3_NUM_PEST_REGS]; + uint64_t pestB[OPAL_PHB3_NUM_PEST_REGS]; +}; + typedef struct oppanel_line { const char * line; uint64_t line_len; } oppanel_line_t; +/* /sys/firmware/opal */ +extern struct kobject *opal_kobj; + /* API functions */ -int64_t opal_console_write(int64_t term_number, int64_t *length, +int64_t opal_console_write(int64_t term_number, __be64 *length, const uint8_t *buffer); -int64_t opal_console_read(int64_t term_number, int64_t *length, +int64_t opal_console_read(int64_t term_number, __be64 *length, uint8_t *buffer); int64_t opal_console_write_buffer_space(int64_t term_number, - int64_t *length); -int64_t opal_rtc_read(uint32_t *year_month_day, - uint64_t *hour_minute_second_millisecond); + __be64 *length); +int64_t opal_rtc_read(__be32 *year_month_day, + __be64 *hour_minute_second_millisecond); int64_t opal_rtc_write(uint32_t year_month_day, uint64_t hour_minute_second_millisecond); int64_t opal_cec_power_down(uint64_t request); int64_t opal_cec_reboot(void); int64_t opal_read_nvram(uint64_t buffer, uint64_t size, uint64_t offset); int64_t opal_write_nvram(uint64_t buffer, uint64_t size, uint64_t offset); -int64_t opal_handle_interrupt(uint64_t isn, uint64_t *outstanding_event_mask); -int64_t opal_poll_events(uint64_t *outstanding_event_mask); +int64_t opal_handle_interrupt(uint64_t isn, __be64 *outstanding_event_mask); +int64_t opal_poll_events(__be64 *outstanding_event_mask); int64_t opal_pci_set_hub_tce_memory(uint64_t hub_id, uint64_t tce_mem_addr, uint64_t tce_mem_size); int64_t opal_pci_set_phb_tce_memory(uint64_t phb_id, uint64_t tce_mem_addr, @@ -560,9 +631,9 @@ int64_t opal_pci_set_phb_tce_memory(uint64_t phb_id, uint64_t tce_mem_addr, int64_t opal_pci_config_read_byte(uint64_t phb_id, uint64_t bus_dev_func, uint64_t offset, uint8_t *data); int64_t opal_pci_config_read_half_word(uint64_t phb_id, uint64_t bus_dev_func, - uint64_t offset, uint16_t *data); + uint64_t offset, __be16 *data); int64_t opal_pci_config_read_word(uint64_t phb_id, uint64_t bus_dev_func, - uint64_t offset, uint32_t *data); + uint64_t offset, __be32 *data); int64_t opal_pci_config_write_byte(uint64_t phb_id, uint64_t bus_dev_func, uint64_t offset, uint8_t data); int64_t opal_pci_config_write_half_word(uint64_t phb_id, uint64_t bus_dev_func, @@ -570,14 +641,14 @@ int64_t opal_pci_config_write_half_word(uint64_t phb_id, uint64_t bus_dev_func, int64_t opal_pci_config_write_word(uint64_t phb_id, uint64_t bus_dev_func, uint64_t offset, uint32_t data); int64_t opal_set_xive(uint32_t isn, uint16_t server, uint8_t priority); -int64_t opal_get_xive(uint32_t isn, uint16_t *server, uint8_t *priority); +int64_t opal_get_xive(uint32_t isn, __be16 *server, uint8_t *priority); int64_t opal_register_exception_handler(uint64_t opal_exception, uint64_t handler_address, uint64_t glue_cache_line); int64_t opal_pci_eeh_freeze_status(uint64_t phb_id, uint64_t pe_number, uint8_t *freeze_state, - uint16_t *pci_error_type, - uint64_t *phb_status); + __be16 *pci_error_type, + __be64 *phb_status); int64_t opal_pci_eeh_freeze_clear(uint64_t phb_id, uint64_t pe_number, uint64_t eeh_action_token); int64_t opal_pci_shpc(uint64_t phb_id, uint64_t shpc_action, uint8_t *state); @@ -614,13 +685,13 @@ int64_t opal_pci_msi_eoi(uint64_t phb_id, uint32_t hw_irq); int64_t opal_pci_set_xive_pe(uint64_t phb_id, uint32_t pe_number, uint32_t xive_num); int64_t opal_get_xive_source(uint64_t phb_id, uint32_t xive_num, - int32_t *interrupt_source_number); + __be32 *interrupt_source_number); int64_t opal_get_msi_32(uint64_t phb_id, uint32_t mve_number, uint32_t xive_num, - uint8_t msi_range, uint32_t *msi_address, - uint32_t *message_data); + uint8_t msi_range, __be32 *msi_address, + __be32 *message_data); int64_t opal_get_msi_64(uint64_t phb_id, uint32_t mve_number, uint32_t xive_num, uint8_t msi_range, - uint64_t *msi_address, uint32_t *message_data); + __be64 *msi_address, __be32 *message_data); int64_t opal_start_cpu(uint64_t thread_number, uint64_t start_address); int64_t opal_query_cpu_status(uint64_t thread_number, uint8_t *thread_status); int64_t opal_write_oppanel(oppanel_line_t *lines, uint64_t num_lines); @@ -642,20 +713,23 @@ 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_get_epow_status(__be64 *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); int64_t opal_return_cpu(void); -int64_t opal_xscom_read(uint32_t gcid, uint32_t pcb_addr, uint64_t *val); +int64_t opal_xscom_read(uint32_t gcid, uint32_t pcb_addr, __be64 *val); int64_t opal_xscom_write(uint32_t gcid, uint32_t pcb_addr, uint64_t val); int64_t opal_lpc_write(uint32_t chip_id, enum OpalLPCAddressType addr_type, uint32_t addr, uint32_t data, uint32_t sz); int64_t opal_lpc_read(uint32_t chip_id, enum OpalLPCAddressType addr_type, - uint32_t addr, uint32_t *data, uint32_t sz); + uint32_t addr, __be32 *data, uint32_t sz); +int64_t opal_validate_flash(uint64_t buffer, uint32_t *size, uint32_t *result); +int64_t opal_manage_flash(uint8_t op); +int64_t opal_update_flash(uint64_t blk_list); /* Internal functions */ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data); @@ -684,6 +758,7 @@ extern int opal_set_rtc_time(struct rtc_time *tm); extern void opal_get_rtc_time(struct rtc_time *tm); extern unsigned long opal_get_boot_time(void); extern void opal_nvram_init(void); +extern void opal_flash_init(void); extern int opal_machine_check(struct pt_regs *regs); |