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authorDavid S. Miller <davem@sunset.davemloft.net>2007-05-25 00:37:12 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-05-29 02:49:29 -0700
commit22d6a1cba3e9ec9baf8ce4d8dd1d088e112a64f1 (patch)
treeb16a912edb689cba40395f778acb3d5dd9426fd8 /include/asm-sparc64
parent36b48973b8f1818d0ae6d16e548081d00162ae39 (diff)
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[SPARC64]: Report proper system soft state to the hypervisor.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r--include/asm-sparc64/bugs.h8
-rw-r--r--include/asm-sparc64/hypervisor.h10
-rw-r--r--include/asm-sparc64/oplib.h2
-rw-r--r--include/asm-sparc64/sstate.h13
4 files changed, 27 insertions, 6 deletions
diff --git a/include/asm-sparc64/bugs.h b/include/asm-sparc64/bugs.h
index 120422f..bf39d86 100644
--- a/include/asm-sparc64/bugs.h
+++ b/include/asm-sparc64/bugs.h
@@ -1,9 +1,8 @@
-/* $Id: bugs.h,v 1.1 1996/12/26 13:25:20 davem Exp $
- * include/asm-sparc64/bugs.h: Sparc probes for various bugs.
+/* bugs.h: Sparc64 probes for various bugs.
*
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
*/
-
+#include <asm/sstate.h>
extern unsigned long loops_per_jiffy;
@@ -12,4 +11,5 @@ static void __init check_bugs(void)
#ifndef CONFIG_SMP
cpu_data(0).udelay_val = loops_per_jiffy;
#endif
+ sstate_running();
}
diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h
index a5558c8..17b233b 100644
--- a/include/asm-sparc64/hypervisor.h
+++ b/include/asm-sparc64/hypervisor.h
@@ -162,10 +162,15 @@
* terminated 7-bit ASCII string of up to 31 characters not including the
* NULL termination.
*/
-#define HV_FAST_MACH_SET_SOFT_STATE 0x03
+#define HV_FAST_MACH_SET_SOFT_STATE 0x70
#define HV_SOFT_STATE_NORMAL 0x01
#define HV_SOFT_STATE_TRANSITION 0x02
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_mach_set_soft_state(unsigned long soft_state,
+ unsigned long msg_string_ra);
+#endif
+
/* mach_get_soft_state()
* TRAP: HV_FAST_TRAP
* FUNCTION: HV_FAST_MACH_GET_SOFT_STATE
@@ -181,7 +186,7 @@
* for the software state pointer are the same as for mach_set_soft_state()
* above.
*/
-#define HV_FAST_MACH_GET_SOFT_STATE 0x04
+#define HV_FAST_MACH_GET_SOFT_STATE 0x71
/* CPU services.
*
@@ -2204,6 +2209,7 @@ extern void sun4v_hvapi_unregister(unsigned long group);
extern int sun4v_hvapi_get(unsigned long group,
unsigned long *major,
unsigned long *minor);
+extern void sun4v_hvapi_init(void);
#endif
#endif /* !(_SPARC64_HYPERVISOR_H) */
diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h
index 6a0da3b..07275e2 100644
--- a/include/asm-sparc64/oplib.h
+++ b/include/asm-sparc64/oplib.h
@@ -316,6 +316,8 @@ extern int prom_setprop(int node, const char *prop_name, char *prop_value,
extern int prom_pathtoinode(const char *path);
extern int prom_inst2pkg(int);
+extern int prom_service_exists(const char *service_name);
+extern void prom_sun4v_guest_soft_state(void);
/* CPU probing helpers. */
struct device_node;
diff --git a/include/asm-sparc64/sstate.h b/include/asm-sparc64/sstate.h
new file mode 100644
index 0000000..a7c35db
--- /dev/null
+++ b/include/asm-sparc64/sstate.h
@@ -0,0 +1,13 @@
+#ifndef _SPARC64_SSTATE_H
+#define _SPARC64_SSTATE_H
+
+extern void sstate_booting(void);
+extern void sstate_running(void);
+extern void sstate_halt(void);
+extern void sstate_poweroff(void);
+extern void sstate_panic(void);
+extern void sstate_reboot(void);
+
+extern void sun4v_sstate_init(void);
+
+#endif /* _SPARC64_SSTATE_H */