powerpc/powernv: Return secondary CPUs to firmware on kexec

[karo-tx-linux.git] / arch / powerpc / include / asm / opal.h

diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h
index 48ad6780c6d980d3fc5ac4921c0f3fdd12291e80..c5cd72833d6e7f29daba00655296750b0c560b16 100644 (file)
--- a/arch/powerpc/include/asm/opal.h
+++ b/arch/powerpc/include/asm/opal.h
@@ -128,6 +128,7 @@ extern int opal_enter_rtas(struct rtas_args *args,
 #define OPAL_XSCOM_WRITE                       66
 #define OPAL_LPC_READ                          67
 #define OPAL_LPC_WRITE                         68
+#define OPAL_RETURN_CPU                                69
 
 #ifndef __ASSEMBLY__
 
@@ -646,6 +647,7 @@ 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_write(uint32_t gcid, uint32_t pcb_addr, uint64_t val);