/* *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org) * *  Modifications for ppc64: *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com> * *  This program is free software; you can redistribute it and/or *  modify it under the terms of the GNU General Public License *  as published by the Free Software Foundation; either version *  2 of the License, or (at your option) any later version. */#ifndef __ASM_POWERPC_FIRMWARE_H#define __ASM_POWERPC_FIRMWARE_H #ifdef __KERNEL__ #ifndef __ASSEMBLY__ /* firmware feature bitmask values */#define FIRMWARE_MAX_FEATURES 63 #define FW_FEATURE_PFT		(1UL<<0)#define FW_FEATURE_TCE		(1UL<<1)#define FW_FEATURE_SPRG0	(1UL<<2)#define FW_FEATURE_DABR		(1UL<<3)#define FW_FEATURE_COPY		(1UL<<4)#define FW_FEATURE_ASR		(1UL<<5)#define FW_FEATURE_DEBUG	(1UL<<6)#define FW_FEATURE_TERM		(1UL<<7)#define FW_FEATURE_PERF		(1UL<<8)#define FW_FEATURE_DUMP		(1UL<<9)#define FW_FEATURE_INTERRUPT	(1UL<<10)#define FW_FEATURE_MIGRATE	(1UL<<11)#define FW_FEATURE_PERFMON	(1UL<<12)#define FW_FEATURE_CRQ		(1UL<<13)#define FW_FEATURE_VIO		(1UL<<14)#define FW_FEATURE_RDMA		(1UL<<15)#define FW_FEATURE_LLAN		(1UL<<16)#define FW_FEATURE_BULK		(1UL<<17)#define FW_FEATURE_XDABR	(1UL<<18)#define FW_FEATURE_MULTITCE	(1UL<<19)#define FW_FEATURE_SPLPAR	(1UL<<20)#define FW_FEATURE_ISERIES	(1UL<<21)#define FW_FEATURE_LPAR		(1UL<<22) enum {#ifdef CONFIG_PPC64	FW_FEATURE_PSERIES_POSSIBLE = FW_FEATURE_PFT | FW_FEATURE_TCE |		FW_FEATURE_SPRG0 | FW_FEATURE_DABR | FW_FEATURE_COPY |		FW_FEATURE_ASR | FW_FEATURE_DEBUG | FW_FEATURE_TERM |		FW_FEATURE_PERF | FW_FEATURE_DUMP | FW_FEATURE_INTERRUPT |		FW_FEATURE_MIGRATE | FW_FEATURE_PERFMON | FW_FEATURE_CRQ |		FW_FEATURE_VIO | FW_FEATURE_RDMA | FW_FEATURE_LLAN |		FW_FEATURE_BULK | FW_FEATURE_XDABR | FW_FEATURE_MULTITCE |		FW_FEATURE_SPLPAR | FW_FEATURE_LPAR,	FW_FEATURE_PSERIES_ALWAYS = 0,	FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,	FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR,	FW_FEATURE_POSSIBLE =#ifdef CONFIG_PPC_PSERIES		FW_FEATURE_PSERIES_POSSIBLE |#endif#ifdef CONFIG_PPC_ISERIES		FW_FEATURE_ISERIES_POSSIBLE |#endif		0,	FW_FEATURE_ALWAYS =#ifdef CONFIG_PPC_PSERIES		FW_FEATURE_PSERIES_ALWAYS &#endif#ifdef CONFIG_PPC_ISERIES		FW_FEATURE_ISERIES_ALWAYS &#endif		FW_FEATURE_POSSIBLE, #else /* CONFIG_PPC64 */	FW_FEATURE_POSSIBLE = 0,	FW_FEATURE_ALWAYS = 0,#endif}; /* This is used to identify firmware features which are available * to the kernel. */extern unsigned long	powerpc_firmware_features; #define firmware_has_feature(feature)					\	((FW_FEATURE_ALWAYS & (feature)) ||				\		(FW_FEATURE_POSSIBLE & powerpc_firmware_features & (feature))) extern void system_reset_fwnmi(void);extern void machine_check_fwnmi(void); /* This is true if we are using the firmware NMI handler (typically LPAR) */extern int fwnmi_active; #endif /* __ASSEMBLY__ */#endif /* __KERNEL__ */#endif /* __ASM_POWERPC_FIRMWARE_H */