diff options
Diffstat (limited to 'arch/powerpc/include/asm/opal.h')
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index fe2aa0b48d2..a2efdaa020b 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -87,6 +87,7 @@ extern int opal_enter_rtas(struct rtas_args *args, #define OPAL_ASYNC_COMPLETION -15 /* API Tokens (in r0) */ +#define OPAL_INVALID_CALL -1 #define OPAL_CONSOLE_WRITE 1 #define OPAL_CONSOLE_READ 2 #define OPAL_RTC_READ 3 @@ -177,6 +178,8 @@ extern int opal_enter_rtas(struct rtas_args *args, #ifndef __ASSEMBLY__ +#include <linux/notifier.h> + /* Other enums */ enum OpalVendorApiTokens { OPAL_START_VENDOR_API_RANGE = 1000, OPAL_END_VENDOR_API_RANGE = 1999 @@ -422,9 +425,9 @@ enum OpalSysparamPerm { }; struct opal_msg { - uint32_t msg_type; - uint32_t reserved; - uint64_t params[8]; + __be32 msg_type; + __be32 reserved; + __be64 params[8]; }; struct opal_machine_check_event { @@ -730,7 +733,11 @@ typedef struct oppanel_line { /* /sys/firmware/opal */ extern struct kobject *opal_kobj; +/* /ibm,opal */ +extern struct device_node *opal_node; + /* API functions */ +int64_t opal_invalid_call(void); int64_t opal_console_write(int64_t term_number, __be64 *length, const uint8_t *buffer); int64_t opal_console_read(int64_t term_number, __be64 *length, @@ -874,8 +881,7 @@ int64_t opal_get_param(uint64_t token, uint32_t param_id, uint64_t buffer, size_t length); int64_t opal_set_param(uint64_t token, uint32_t param_id, uint64_t buffer, size_t length); -int64_t opal_sensor_read(uint32_t sensor_hndl, int token, - uint32_t *sensor_data); +int64_t opal_sensor_read(uint32_t sensor_hndl, int token, __be32 *sensor_data); /* Internal functions */ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data); @@ -892,6 +898,8 @@ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data); extern int opal_notifier_register(struct notifier_block *nb); +extern int opal_notifier_unregister(struct notifier_block *nb); + extern int opal_message_notifier_register(enum OpalMessageType msg_type, struct notifier_block *nb); extern void opal_notifier_enable(void); @@ -919,6 +927,7 @@ extern void opal_flash_init(void); extern int opal_elog_init(void); extern void opal_platform_dump_init(void); extern void opal_sys_param_init(void); +extern void opal_msglog_init(void); extern int opal_machine_check(struct pt_regs *regs); extern bool opal_mce_check_early_recovery(struct pt_regs *regs); |