[mirror_ubuntu-zesty-kernel.git] / include / asm-powerpc / machdep.h

#ifndef _ASM_POWERPC_MACHDEP_H
#define _ASM_POWERPC_MACHDEP_H
#ifdef __KERNEL__

/*
 * 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.
 */

#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>

#include <asm/setup.h>

/* We export this macro for external modules like Alsa to know if
 * ppc_md.feature_call is implemented or not
 */
#define CONFIG_PPC_HAS_FEATURE_CALLS

struct pt_regs;
struct pci_bus;	
struct device_node;
struct iommu_table;
struct rtc_time;
struct file;
struct pci_controller;
#ifdef CONFIG_KEXEC
struct kimage;
#endif

#ifdef CONFIG_SMP
struct smp_ops_t {
	void  (*message_pass)(int target, int msg);
	int   (*probe)(void);
	void  (*kick_cpu)(int nr);
	void  (*setup_cpu)(int nr);
	void  (*take_timebase)(void);
	void  (*give_timebase)(void);
	int   (*cpu_enable)(unsigned int nr);
	int   (*cpu_disable)(void);
	void  (*cpu_die)(unsigned int nr);
	int   (*cpu_bootable)(unsigned int nr);
};
#endif

struct machdep_calls {
	char		*name;
#ifdef CONFIG_PPC64
	void            (*hpte_invalidate)(unsigned long slot,
					   unsigned long va,
					   int psize,
					   int local);
	long		(*hpte_updatepp)(unsigned long slot, 
					 unsigned long newpp, 
					 unsigned long va,
					 int pize,
					 int local);
	void            (*hpte_updateboltedpp)(unsigned long newpp, 
					       unsigned long ea,
					       int psize);
	long		(*hpte_insert)(unsigned long hpte_group,
				       unsigned long va,
				       unsigned long prpn,
				       unsigned long rflags,
				       unsigned long vflags,
				       int psize);
	long		(*hpte_remove)(unsigned long hpte_group);
	void		(*flush_hash_range)(unsigned long number, int local);

	/* special for kexec, to be called in real mode, linar mapping is
	 * destroyed as well */
	void		(*hpte_clear_all)(void);

	void		(*tce_build)(struct iommu_table * tbl,
				     long index,
				     long npages,
				     unsigned long uaddr,
				     enum dma_data_direction direction);
	void		(*tce_free)(struct iommu_table *tbl,
				    long index,
				    long npages);
	unsigned long	(*tce_get)(struct iommu_table *tbl,
				    long index);
	void		(*tce_flush)(struct iommu_table *tbl);
	void		(*pci_dma_dev_setup)(struct pci_dev *dev);
	void		(*pci_dma_bus_setup)(struct pci_bus *bus);

	void __iomem *	(*ioremap)(phys_addr_t addr, unsigned long size,
				   unsigned long flags);
	void		(*iounmap)(volatile void __iomem *token);
#endif /* CONFIG_PPC64 */

	int		(*probe)(void);
	void		(*setup_arch)(void);
	void		(*init_early)(void);
	/* Optional, may be NULL. */
	void		(*show_cpuinfo)(struct seq_file *m);
	void		(*show_percpuinfo)(struct seq_file *m, int i);

	void		(*init_IRQ)(void);
	unsigned int	(*get_irq)(void);
#ifdef CONFIG_KEXEC
	void		(*kexec_cpu_down)(int crash_shutdown, int secondary);
#endif

	/* PCI stuff */
	/* Called after scanning the bus, before allocating resources */
	void		(*pcibios_fixup)(void);
	int		(*pci_probe_mode)(struct pci_bus *);
	void		(*pci_irq_fixup)(struct pci_dev *dev);

	/* To setup PHBs when using automatic OF platform driver for PCI */
	int		(*pci_setup_phb)(struct pci_controller *host);

	void		(*restart)(char *cmd);
	void		(*power_off)(void);
	void		(*halt)(void);
	void		(*panic)(char *str);
	void		(*cpu_die)(void);

	long		(*time_init)(void); /* Optional, may be NULL */

	int		(*set_rtc_time)(struct rtc_time *);
	void		(*get_rtc_time)(struct rtc_time *);
	unsigned long	(*get_boot_time)(void);
	unsigned char 	(*rtc_read_val)(int addr);
	void		(*rtc_write_val)(int addr, unsigned char val);

	void		(*calibrate_decr)(void);

	void		(*progress)(char *, unsigned short);

	/* Interface for platform error logging */
	void 		(*log_error)(char *buf, unsigned int err_type, int fatal);

	unsigned char 	(*nvram_read_val)(int addr);
	void		(*nvram_write_val)(int addr, unsigned char val);
	ssize_t		(*nvram_write)(char *buf, size_t count, loff_t *index);
	ssize_t		(*nvram_read)(char *buf, size_t count, loff_t *index);	
	ssize_t		(*nvram_size)(void);		
	void		(*nvram_sync)(void);

	/* Exception handlers */
	int		(*system_reset_exception)(struct pt_regs *regs);
	int 		(*machine_check_exception)(struct pt_regs *regs);

	/* Motherboard/chipset features. This is a kind of general purpose
	 * hook used to control some machine specific features (like reset
	 * lines, chip power control, etc...).
	 */
	long	 	(*feature_call)(unsigned int feature, ...);

	/* Get legacy PCI/IDE interrupt mapping */ 
	int		(*pci_get_legacy_ide_irq)(struct pci_dev *dev, int channel);
	
	/* Get access protection for /dev/mem */
	pgprot_t	(*phys_mem_access_prot)(struct file *file,
						unsigned long pfn,
						unsigned long size,
						pgprot_t vma_prot);

	/* Idle loop for this platform, leave empty for default idle loop */
	void		(*idle_loop)(void);

	/*
	 * Function for waiting for work with reduced power in idle loop;
	 * called with interrupts disabled.
	 */
	void		(*power_save)(void);

	/* Function to enable performance monitor counters for this
	   platform, called once per cpu. */
	void		(*enable_pmcs)(void);

	/* Set DABR for this platform, leave empty for default implemenation */
	int		(*set_dabr)(unsigned long dabr);

#ifdef CONFIG_PPC32	/* XXX for now */
	/* A general init function, called by ppc_init in init/main.c.
	   May be NULL. */
	void		(*init)(void);

	void		(*setup_io_mappings)(void);

	void		(*early_serial_map)(void);
	void		(*kgdb_map_scc)(void);

	/*
	 * optional PCI "hooks"
	 */

	/* Called after PPC generic resource fixup to perform
	   machine specific fixups */
	void (*pcibios_fixup_resources)(struct pci_dev *);

	/* Called for each PCI bus in the system when it's probed */
	void (*pcibios_fixup_bus)(struct pci_bus *);

	/* Called when pci_enable_device() is called (initial=0) or
	 * when a device with no assigned resource is found (initial=1).
	 * Returns 0 to allow assignment/enabling of the device. */
	int  (*pcibios_enable_device_hook)(struct pci_dev *, int initial);

	/* Called in indirect_* to avoid touching devices */
	int (*pci_exclude_device)(unsigned char, unsigned char);

	/* Called at then very end of pcibios_init() */
	void (*pcibios_after_init)(void);

#endif /* CONFIG_PPC32 */

	/* Called to shutdown machine specific hardware not already controlled
	 * by other drivers.
	 */
	void (*machine_shutdown)(void);

#ifdef CONFIG_KEXEC
	/* Called to do the minimal shutdown needed to run a kexec'd kernel
	 * to run successfully.
	 * XXX Should we move this one out of kexec scope?
	 */
	void (*machine_crash_shutdown)(struct pt_regs *regs);

	/* Called to do what every setup is needed on image and the
	 * reboot code buffer. Returns 0 on success.
	 * Provide your own (maybe dummy) implementation if your platform
	 * claims to support kexec.
	 */
	int (*machine_kexec_prepare)(struct kimage *image);

	/* Called to handle any machine specific cleanup on image */
	void (*machine_kexec_cleanup)(struct kimage *image);

	/* Called to perform the _real_ kexec.
	 * Do NOT allocate memory or fail here. We are past the point of
	 * no return.
	 */
	void (*machine_kexec)(struct kimage *image);
#endif /* CONFIG_KEXEC */

#ifdef CONFIG_PCI_MSI
	int (*enable_msi)(struct pci_dev *pdev);
	void (*disable_msi)(struct pci_dev *pdev);
#endif /* CONFIG_PCI_MSI */
};

extern void power4_idle(void);
extern void ppc6xx_idle(void);

/*
 * ppc_md contains a copy of the machine description structure for the
 * current platform. machine_id contains the initial address where the
 * description was found during boot.
 */
extern struct machdep_calls ppc_md;
extern struct machdep_calls *machine_id;

#define __machine_desc __attribute__ ((__section__ (".machine.desc")))

#define define_machine(name)					\
	extern struct machdep_calls mach_##name;		\
	EXPORT_SYMBOL(mach_##name);				\
	struct machdep_calls mach_##name __machine_desc =

#define machine_is(name) \
	({ \
		extern struct machdep_calls mach_##name \
			__attribute__((weak));		 \
		machine_id == &mach_##name; \
	})

extern void probe_machine(void);

extern char cmd_line[COMMAND_LINE_SIZE];

#ifdef CONFIG_PPC_PMAC
/*
 * Power macintoshes have either a CUDA, PMU or SMU controlling
 * system reset, power, NVRAM, RTC.
 */
typedef enum sys_ctrler_kind {
	SYS_CTRLER_UNKNOWN = 0,
	SYS_CTRLER_CUDA = 1,
	SYS_CTRLER_PMU = 2,
	SYS_CTRLER_SMU = 3,
} sys_ctrler_t;
extern sys_ctrler_t sys_ctrler;

#endif /* CONFIG_PPC_PMAC */

extern void setup_pci_ptrs(void);

#ifdef CONFIG_SMP
/* Poor default implementations */
extern void __devinit smp_generic_give_timebase(void);
extern void __devinit smp_generic_take_timebase(void);
#endif /* CONFIG_SMP */


/* Functions to produce codes on the leds.
 * The SRC code should be unique for the message category and should
 * be limited to the lower 24 bits (the upper 8 are set by these funcs),
 * and (for boot & dump) should be sorted numerically in the order
 * the events occur.
 */
/* Print a boot progress message. */
void ppc64_boot_msg(unsigned int src, const char *msg);
/* Print a termination message (print only -- does not stop the kernel) */
void ppc64_terminate_msg(unsigned int src, const char *msg);

static inline void log_error(char *buf, unsigned int err_type, int fatal)
{
	if (ppc_md.log_error)
		ppc_md.log_error(buf, err_type, fatal);
}

#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_MACHDEP_H */
Commit	Line	Data
b41fc4f8 PM	1	#ifndef _ASM_POWERPC_MACHDEP_H
b41fc4f8 PM	2	#define _ASM_POWERPC_MACHDEP_H
143a1dec	3	#ifdef __KERNEL__
1da177e4 LT	4
	5	/*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the License, or (at your option) any later version.
	10	*/
	11
1da177e4 LT	12	#include <linux/seq_file.h>
	13	#include <linux/init.h>
	14	#include <linux/dma-mapping.h>
	15
	16	#include <asm/setup.h>
	17
143a1dec PM	18	/* We export this macro for external modules like Alsa to know if
	19	* ppc_md.feature_call is implemented or not
	20	*/
	21	#define CONFIG_PPC_HAS_FEATURE_CALLS
	22
1da177e4 LT	23	struct pt_regs;
	24	struct pci_bus;
	25	struct device_node;
	26	struct iommu_table;
	27	struct rtc_time;
	28	struct file;
4c9d2800	29	struct pci_controller;
3d1229d6 ME	30	#ifdef CONFIG_KEXEC
	31	struct kimage;
	32	#endif
1da177e4 LT	33
	34	#ifdef CONFIG_SMP
	35	struct smp_ops_t {
	36	void (*message_pass)(int target, int msg);
	37	int (*probe)(void);
	38	void (*kick_cpu)(int nr);
	39	void (*setup_cpu)(int nr);
	40	void (*take_timebase)(void);
	41	void (*give_timebase)(void);
	42	int (*cpu_enable)(unsigned int nr);
	43	int (*cpu_disable)(void);
	44	void (*cpu_die)(unsigned int nr);
	45	int (*cpu_bootable)(unsigned int nr);
	46	};
	47	#endif
	48
	49	struct machdep_calls {
e8222502	50	char *name;
143a1dec	51	#ifdef CONFIG_PPC64
1da177e4 LT	52	void (*hpte_invalidate)(unsigned long slot,
1da177e4 LT	53	unsigned long va,
3c726f8d	54	int psize,
1da177e4 LT	55	int local);
	56	long (*hpte_updatepp)(unsigned long slot,
	57	unsigned long newpp,
	58	unsigned long va,
3c726f8d	59	int pize,
1da177e4 LT	60	int local);
1da177e4 LT	61	void (*hpte_updateboltedpp)(unsigned long newpp,
3c726f8d BH	62	unsigned long ea,
3c726f8d BH	63	int psize);
1da177e4 LT	64	long (*hpte_insert)(unsigned long hpte_group,
	65	unsigned long va,
	66	unsigned long prpn,
3c726f8d	67	unsigned long rflags,
96e28449	68	unsigned long vflags,
3c726f8d	69	int psize);
1da177e4	70	long (*hpte_remove)(unsigned long hpte_group);
61b1a942 BH	71	void (*flush_hash_range)(unsigned long number, int local);
61b1a942 BH	72
1da177e4 LT	73	/* special for kexec, to be called in real mode, linar mapping is
	74	* destroyed as well */
	75	void (*hpte_clear_all)(void);
	76
	77	void (tce_build)(struct iommu_table tbl,
	78	long index,
	79	long npages,
	80	unsigned long uaddr,
	81	enum dma_data_direction direction);
	82	void (tce_free)(struct iommu_table tbl,
	83	long index,
	84	long npages);
5f50867b HM	85	unsigned long (tce_get)(struct iommu_table tbl,
5f50867b HM	86	long index);
1da177e4	87	void (tce_flush)(struct iommu_table tbl);
12d04eef BH	88	void (pci_dma_dev_setup)(struct pci_dev dev);
12d04eef BH	89	void (pci_dma_bus_setup)(struct pci_bus bus);
4cb3cee0	90
68a64357	91	void __iomem * (*ioremap)(phys_addr_t addr, unsigned long size,
4cb3cee0	92	unsigned long flags);
68a64357	93	void (iounmap)(volatile void __iomem token);
e8222502	94	#endif /* CONFIG_PPC64 */
1da177e4	95
e8222502	96	int (*probe)(void);
1da177e4 LT	97	void (*setup_arch)(void);
	98	void (*init_early)(void);
	99	/* Optional, may be NULL. */
d8699e65 PM	100	void (show_cpuinfo)(struct seq_file m);
d8699e65 PM	101	void (show_percpuinfo)(struct seq_file m, int i);
1da177e4 LT	102
1da177e4 LT	103	void (*init_IRQ)(void);
35a84c2f	104	unsigned int (*get_irq)(void);
c5e24354 ME	105	#ifdef CONFIG_KEXEC
	106	void (*kexec_cpu_down)(int crash_shutdown, int secondary);
	107	#endif
1da177e4 LT	108
1da177e4 LT	109	/* PCI stuff */
143a1dec	110	/* Called after scanning the bus, before allocating resources */
1da177e4	111	void (*pcibios_fixup)(void);
4267292b	112	int (pci_probe_mode)(struct pci_bus );
f90bb153	113	void (pci_irq_fixup)(struct pci_dev dev);
1da177e4	114
4c9d2800 BH	115	/* To setup PHBs when using automatic OF platform driver for PCI */
	116	int (pci_setup_phb)(struct pci_controller host);
	117
1da177e4 LT	118	void (restart)(char cmd);
	119	void (*power_off)(void);
	120	void (*halt)(void);
	121	void (panic)(char str);
	122	void (*cpu_die)(void);
	123
143a1dec PM	124	long (time_init)(void); / Optional, may be NULL */
143a1dec PM	125
1da177e4 LT	126	int (set_rtc_time)(struct rtc_time );
1da177e4 LT	127	void (get_rtc_time)(struct rtc_time );
143a1dec PM	128	unsigned long (*get_boot_time)(void);
	129	unsigned char (*rtc_read_val)(int addr);
	130	void (*rtc_write_val)(int addr, unsigned char val);
1da177e4 LT	131
	132	void (*calibrate_decr)(void);
	133
	134	void (progress)(char , unsigned short);
	135
1da177e4 LT	136	/* Interface for platform error logging */
	137	void (log_error)(char buf, unsigned int err_type, int fatal);
	138
35499c01 PM	139	unsigned char (*nvram_read_val)(int addr);
35499c01 PM	140	void (*nvram_write_val)(int addr, unsigned char val);
1da177e4 LT	141	ssize_t (nvram_write)(char buf, size_t count, loff_t *index);
	142	ssize_t (nvram_read)(char buf, size_t count, loff_t *index);
	143	ssize_t (*nvram_size)(void);
143a1dec	144	void (*nvram_sync)(void);
1da177e4 LT	145
1da177e4 LT	146	/* Exception handlers */
c902be71	147	int (system_reset_exception)(struct pt_regs regs);
1da177e4 LT	148	int (machine_check_exception)(struct pt_regs regs);
	149
	150	/* Motherboard/chipset features. This is a kind of general purpose
	151	* hook used to control some machine specific features (like reset
	152	* lines, chip power control, etc...).
	153	*/
	154	long (*feature_call)(unsigned int feature, ...);
	155
1da177e4 LT	156	/* Get legacy PCI/IDE interrupt mapping */
	157	int (pci_get_legacy_ide_irq)(struct pci_dev dev, int channel);
	158
	159	/* Get access protection for /dev/mem */
	160	pgprot_t (phys_mem_access_prot)(struct file file,
8b150478	161	unsigned long pfn,
1da177e4 LT	162	unsigned long size,
	163	pgprot_t vma_prot);
	164
fd899c0c	165	/* Idle loop for this platform, leave empty for default idle loop */
143a1dec	166	void (*idle_loop)(void);
180a3362	167
a0652fc9 PM	168	/*
	169	* Function for waiting for work with reduced power in idle loop;
	170	* called with interrupts disabled.
	171	*/
	172	void (*power_save)(void);
	173
143a1dec PM	174	/* Function to enable performance monitor counters for this
143a1dec PM	175	platform, called once per cpu. */
180a3362	176	void (*enable_pmcs)(void);
143a1dec	177
76032de8 ME	178	/* Set DABR for this platform, leave empty for default implemenation */
	179	int (*set_dabr)(unsigned long dabr);
	180
143a1dec	181	#ifdef CONFIG_PPC32 /* XXX for now */
143a1dec PM	182	/* A general init function, called by ppc_init in init/main.c.
	183	May be NULL. */
	184	void (*init)(void);
	185
143a1dec PM	186	void (*setup_io_mappings)(void);
	187
	188	void (*early_serial_map)(void);
	189	void (*kgdb_map_scc)(void);
	190
143a1dec PM	191	/*
	192	* optional PCI "hooks"
	193	*/
	194
	195	/* Called after PPC generic resource fixup to perform
	196	machine specific fixups */
	197	void (pcibios_fixup_resources)(struct pci_dev );
	198
	199	/* Called for each PCI bus in the system when it's probed */
	200	void (pcibios_fixup_bus)(struct pci_bus );
	201
	202	/* Called when pci_enable_device() is called (initial=0) or
	203	* when a device with no assigned resource is found (initial=1).
	204	* Returns 0 to allow assignment/enabling of the device. */
	205	int (pcibios_enable_device_hook)(struct pci_dev , int initial);
	206
143a1dec PM	207	/* Called in indirect_* to avoid touching devices */
	208	int (*pci_exclude_device)(unsigned char, unsigned char);
	209
	210	/* Called at then very end of pcibios_init() */
	211	void (*pcibios_after_init)(void);
	212
3d1229d6	213	#endif /* CONFIG_PPC32 */
143a1dec	214
143a1dec PM	215	/* Called to shutdown machine specific hardware not already controlled
143a1dec PM	216	* by other drivers.
143a1dec PM	217	*/
	218	void (*machine_shutdown)(void);
	219
3d1229d6	220	#ifdef CONFIG_KEXEC
143a1dec PM	221	/* Called to do the minimal shutdown needed to run a kexec'd kernel
	222	* to run successfully.
	223	* XXX Should we move this one out of kexec scope?
	224	*/
cd0ca2ce	225	void (machine_crash_shutdown)(struct pt_regs regs);
143a1dec PM	226
	227	/* Called to do what every setup is needed on image and the
	228	* reboot code buffer. Returns 0 on success.
	229	* Provide your own (maybe dummy) implementation if your platform
	230	* claims to support kexec.
	231	*/
	232	int (machine_kexec_prepare)(struct kimage image);
	233
	234	/* Called to handle any machine specific cleanup on image */
	235	void (machine_kexec_cleanup)(struct kimage image);
	236
	237	/* Called to perform the _real_ kexec.
	238	* Do NOT allocate memory or fail here. We are past the point of
	239	* no return.
	240	*/
	241	void (machine_kexec)(struct kimage image);
	242	#endif /* CONFIG_KEXEC */
204face4 JM	243
	244	#ifdef CONFIG_PCI_MSI
	245	int (enable_msi)(struct pci_dev pdev);
	246	void (disable_msi)(struct pci_dev pdev);
	247	#endif /* CONFIG_PCI_MSI */
1da177e4 LT	248	};
1da177e4 LT	249
a0652fc9 PM	250	extern void power4_idle(void);
a0652fc9 PM	251	extern void ppc6xx_idle(void);
fd899c0c	252
e8222502 BH	253	/*
	254	* ppc_md contains a copy of the machine description structure for the
	255	* current platform. machine_id contains the initial address where the
	256	* description was found during boot.
	257	*/
1da177e4	258	extern struct machdep_calls ppc_md;
e8222502 BH	259	extern struct machdep_calls *machine_id;
	260
	261	#define __machine_desc __attribute__ ((__section__ (".machine.desc")))
	262
d0e15bed PM	263	#define define_machine(name) \
	264	extern struct machdep_calls mach_##name; \
	265	EXPORT_SYMBOL(mach_##name); \
	266	struct machdep_calls mach_##name __machine_desc =
	267
e8222502 BH	268	#define machine_is(name) \
	269	({ \
	270	extern struct machdep_calls mach_##name \
	271	__attribute__((weak)); \
	272	machine_id == &mach_##name; \
	273	})
	274
	275	extern void probe_machine(void);
	276
1da177e4 LT	277	extern char cmd_line[COMMAND_LINE_SIZE];
	278
	279	#ifdef CONFIG_PPC_PMAC
	280	/*
	281	* Power macintoshes have either a CUDA, PMU or SMU controlling
	282	* system reset, power, NVRAM, RTC.
	283	*/
	284	typedef enum sys_ctrler_kind {
	285	SYS_CTRLER_UNKNOWN = 0,
	286	SYS_CTRLER_CUDA = 1,
	287	SYS_CTRLER_PMU = 2,
	288	SYS_CTRLER_SMU = 3,
	289	} sys_ctrler_t;
	290	extern sys_ctrler_t sys_ctrler;
	291
	292	#endif /* CONFIG_PPC_PMAC */
	293
143a1dec PM	294	extern void setup_pci_ptrs(void);
	295
	296	#ifdef CONFIG_SMP
	297	/* Poor default implementations */
	298	extern void __devinit smp_generic_give_timebase(void);
	299	extern void __devinit smp_generic_take_timebase(void);
	300	#endif /* CONFIG_SMP */
1da177e4 LT	301
	302
	303	/* Functions to produce codes on the leds.
	304	* The SRC code should be unique for the message category and should
	305	* be limited to the lower 24 bits (the upper 8 are set by these funcs),
	306	* and (for boot & dump) should be sorted numerically in the order
	307	* the events occur.
	308	*/
	309	/* Print a boot progress message. */
	310	void ppc64_boot_msg(unsigned int src, const char *msg);
	311	/* Print a termination message (print only -- does not stop the kernel) */
	312	void ppc64_terminate_msg(unsigned int src, const char *msg);
1da177e4 LT	313
	314	static inline void log_error(char *buf, unsigned int err_type, int fatal)
	315	{
	316	if (ppc_md.log_error)
	317	ppc_md.log_error(buf, err_type, fatal);
	318	}
	319
1da177e4	320	#endif /* __KERNEL__ */
b41fc4f8	321	#endif /* _ASM_POWERPC_MACHDEP_H */