Commit bffe6bda authored by Michael Neuling's avatar Michael Neuling Committed by Michael Ellerman

powerpc/powernv: Add OPAL check token call

Currently there is no way to generically check if an OPAL call exists or not
from the host kernel.

This adds an OPAL call opal_check_token() which tells you if the given token is
present in OPAL or not.
Signed-off-by: default avatarMichael Neuling <mikey@neuling.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 3484a31f
...@@ -135,6 +135,7 @@ struct opal_sg_list { ...@@ -135,6 +135,7 @@ struct opal_sg_list {
#define OPAL_FLASH_MANAGE 77 #define OPAL_FLASH_MANAGE 77
#define OPAL_FLASH_UPDATE 78 #define OPAL_FLASH_UPDATE 78
#define OPAL_RESYNC_TIMEBASE 79 #define OPAL_RESYNC_TIMEBASE 79
#define OPAL_CHECK_TOKEN 80
#define OPAL_DUMP_INIT 81 #define OPAL_DUMP_INIT 81
#define OPAL_DUMP_INFO 82 #define OPAL_DUMP_INFO 82
#define OPAL_DUMP_READ 83 #define OPAL_DUMP_READ 83
...@@ -887,6 +888,7 @@ int64_t opal_pci_next_error(uint64_t phb_id, __be64 *first_frozen_pe, ...@@ -887,6 +888,7 @@ int64_t opal_pci_next_error(uint64_t phb_id, __be64 *first_frozen_pe,
__be16 *pci_error_type, __be16 *severity); __be16 *pci_error_type, __be16 *severity);
int64_t opal_pci_poll(uint64_t phb_id); int64_t opal_pci_poll(uint64_t phb_id);
int64_t opal_return_cpu(void); int64_t opal_return_cpu(void);
int64_t opal_check_token(uint64_t token);
int64_t opal_reinit_cpus(uint64_t flags); int64_t opal_reinit_cpus(uint64_t flags);
int64_t opal_xscom_read(uint32_t gcid, uint64_t pcb_addr, __be64 *val); int64_t opal_xscom_read(uint32_t gcid, uint64_t pcb_addr, __be64 *val);
......
...@@ -232,6 +232,7 @@ OPAL_CALL(opal_validate_flash, OPAL_FLASH_VALIDATE); ...@@ -232,6 +232,7 @@ OPAL_CALL(opal_validate_flash, OPAL_FLASH_VALIDATE);
OPAL_CALL(opal_manage_flash, OPAL_FLASH_MANAGE); OPAL_CALL(opal_manage_flash, OPAL_FLASH_MANAGE);
OPAL_CALL(opal_update_flash, OPAL_FLASH_UPDATE); OPAL_CALL(opal_update_flash, OPAL_FLASH_UPDATE);
OPAL_CALL(opal_resync_timebase, OPAL_RESYNC_TIMEBASE); OPAL_CALL(opal_resync_timebase, OPAL_RESYNC_TIMEBASE);
OPAL_CALL(opal_check_token, OPAL_CHECK_TOKEN);
OPAL_CALL(opal_dump_init, OPAL_DUMP_INIT); OPAL_CALL(opal_dump_init, OPAL_DUMP_INIT);
OPAL_CALL(opal_dump_info, OPAL_DUMP_INFO); OPAL_CALL(opal_dump_info, OPAL_DUMP_INFO);
OPAL_CALL(opal_dump_info2, OPAL_DUMP_INFO2); OPAL_CALL(opal_dump_info2, OPAL_DUMP_INFO2);
......
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