diff options
Diffstat (limited to 'arch/powerpc/include/asm/opal.h')
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 2636acfcd340..1e186ff55f3e 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -83,6 +83,8 @@ extern int opal_enter_rtas(struct rtas_args *args, #define OPAL_INTERNAL_ERROR -11 #define OPAL_BUSY_EVENT -12 #define OPAL_HARDWARE_FROZEN -13 +#define OPAL_WRONG_STATE -14 +#define OPAL_ASYNC_COMPLETION -15 /* API Tokens (in r0) */ #define OPAL_CONSOLE_WRITE 1 @@ -253,7 +255,9 @@ enum OpalPendingState { }; enum OpalMessageType { - OPAL_MSG_ASYNC_COMP = 0, + OPAL_MSG_ASYNC_COMP = 0, /* params[0] = token, params[1] = rc, + * additional params function-specific + */ OPAL_MSG_MEM_ERR, OPAL_MSG_EPOW, OPAL_MSG_SHUTDOWN, @@ -880,6 +884,12 @@ extern void opal_notifier_update_evt(uint64_t evt_mask, uint64_t evt_val); extern int opal_get_chars(uint32_t vtermno, char *buf, int count); extern int opal_put_chars(uint32_t vtermno, const char *buf, int total_len); +extern int __opal_async_get_token(void); +extern int opal_async_get_token_interruptible(void); +extern int __opal_async_release_token(int token); +extern int opal_async_release_token(int token); +extern int opal_async_wait_response(uint64_t token, struct opal_msg *msg); + extern void hvc_opal_init_early(void); struct rtc_time; |