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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-05-25 00:37:12 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-05-29 02:49:29 -0700 |
| commit | 22d6a1cba3e9ec9baf8ce4d8dd1d088e112a64f1 (patch) | |
| tree | b16a912edb689cba40395f778acb3d5dd9426fd8 /include/asm-sparc64 | |
| parent | 36b48973b8f1818d0ae6d16e548081d00162ae39 (diff) | |
| download | kernel_samsung_tuna-22d6a1cba3e9ec9baf8ce4d8dd1d088e112a64f1.zip kernel_samsung_tuna-22d6a1cba3e9ec9baf8ce4d8dd1d088e112a64f1.tar.gz kernel_samsung_tuna-22d6a1cba3e9ec9baf8ce4d8dd1d088e112a64f1.tar.bz2 | |
[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.h | 8 | ||||
| -rw-r--r-- | include/asm-sparc64/hypervisor.h | 10 | ||||
| -rw-r--r-- | include/asm-sparc64/oplib.h | 2 | ||||
| -rw-r--r-- | include/asm-sparc64/sstate.h | 13 |
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 */ |