parisc: move include/asm-parisc to arch/parisc/include/asm

1 files changed, 0 insertions, 357 deletions

diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h
deleted file mode 100644
index 3c9d34844c83..000000000000
--- a/include/asm-parisc/processor.h
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- * include/asm-parisc/processor.h
- *
- * Copyright (C) 1994 Linus Torvalds
- * Copyright (C) 2001 Grant Grundler
- */
-
-#ifndef __ASM_PARISC_PROCESSOR_H
-#define __ASM_PARISC_PROCESSOR_H
-
-#ifndef __ASSEMBLY__
-#include <linux/threads.h>
-
-#include <asm/prefetch.h>
-#include <asm/hardware.h>
-#include <asm/pdc.h>
-#include <asm/ptrace.h>
-#include <asm/types.h>
-#include <asm/system.h>
-#endif /* __ASSEMBLY__ */
-
-#define KERNEL_STACK_SIZE 	(4*PAGE_SIZE)
-
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#ifdef CONFIG_PA20
-#define current_ia(x)	__asm__("mfia %0" : "=r"(x))
-#else /* mfia added in pa2.0 */
-#define current_ia(x)	__asm__("blr 0,%0\n\tnop" : "=r"(x))
-#endif
-#define current_text_addr() ({ void *pc; current_ia(pc); pc; })
-
-#define TASK_SIZE_OF(tsk)       ((tsk)->thread.task_size)
-#define TASK_SIZE	        TASK_SIZE_OF(current)
-#define TASK_UNMAPPED_BASE      (current->thread.map_base)
-
-#define DEFAULT_TASK_SIZE32	(0xFFF00000UL)
-#define DEFAULT_MAP_BASE32	(0x40000000UL)
-
-#ifdef CONFIG_64BIT
-#define DEFAULT_TASK_SIZE       (MAX_ADDRESS-0xf000000)
-#define DEFAULT_MAP_BASE        (0x200000000UL)
-#else
-#define DEFAULT_TASK_SIZE	DEFAULT_TASK_SIZE32
-#define DEFAULT_MAP_BASE	DEFAULT_MAP_BASE32
-#endif
-
-#ifdef __KERNEL__
-
-/* XXX: STACK_TOP actually should be STACK_BOTTOM for parisc.
- * prumpf */
-
-#define STACK_TOP	TASK_SIZE
-#define STACK_TOP_MAX	DEFAULT_TASK_SIZE
-
-#endif
-
-#ifndef __ASSEMBLY__
-
-/*
- * Data detected about CPUs at boot time which is the same for all CPU's.
- * HP boxes are SMP - ie identical processors.
- *
- * FIXME: some CPU rev info may be processor specific...
- */
-struct system_cpuinfo_parisc {
-	unsigned int	cpu_count;
-	unsigned int	cpu_hz;
-	unsigned int	hversion;
-	unsigned int	sversion;
-	enum cpu_type	cpu_type;
-
-	struct {
-		struct pdc_model model;
-		unsigned long versions;
-		unsigned long cpuid;
-		unsigned long capabilities;
-		char   sys_model_name[81]; /* PDC-ROM returnes this model name */
-	} pdc;
-
-	const char	*cpu_name;	/* e.g. "PA7300LC (PCX-L2)" */
-	const char	*family_name;	/* e.g. "1.1e" */
-};
-
-
-/* Per CPU data structure - ie varies per CPU.  */
-struct cpuinfo_parisc {
-	unsigned long it_value;     /* Interval Timer at last timer Intr */
-	unsigned long it_delta;     /* Interval delta (tic_10ms / HZ * 100) */
-	unsigned long irq_count;    /* number of IRQ's since boot */
-	unsigned long irq_max_cr16; /* longest time to handle a single IRQ */
-	unsigned long cpuid;        /* aka slot_number or set to NO_PROC_ID */
-	unsigned long hpa;          /* Host Physical address */
-	unsigned long txn_addr;     /* MMIO addr of EIR or id_eid */
-#ifdef CONFIG_SMP
-	unsigned long pending_ipi;  /* bitmap of type ipi_message_type */
-	unsigned long ipi_count;    /* number ipi Interrupts */
-#endif
-	unsigned long bh_count;     /* number of times bh was invoked */
-	unsigned long prof_counter; /* per CPU profiling support */
-	unsigned long prof_multiplier;	/* per CPU profiling support */
-	unsigned long fp_rev;
-	unsigned long fp_model;
-	unsigned int state;
-	struct parisc_device *dev;
-	unsigned long loops_per_jiffy;
-};
-
-extern struct system_cpuinfo_parisc boot_cpu_data;
-extern struct cpuinfo_parisc cpu_data[NR_CPUS];
-#define current_cpu_data cpu_data[smp_processor_id()]
-
-#define CPU_HVERSION ((boot_cpu_data.hversion >> 4) & 0x0FFF)
-
-typedef struct {
-	int seg;  
-} mm_segment_t;
-
-#define ARCH_MIN_TASKALIGN	8
-
-struct thread_struct {
-	struct pt_regs regs;
-	unsigned long  task_size;
-	unsigned long  map_base;
-	unsigned long  flags;
-}; 
-
-/* Thread struct flags. */
-#define PARISC_UAC_NOPRINT	(1UL << 0)	/* see prctl and unaligned.c */
-#define PARISC_UAC_SIGBUS	(1UL << 1)
-#define PARISC_KERNEL_DEATH	(1UL << 31)	/* see die_if_kernel()... */
-
-#define PARISC_UAC_SHIFT	0
-#define PARISC_UAC_MASK		(PARISC_UAC_NOPRINT|PARISC_UAC_SIGBUS)
-
-#define SET_UNALIGN_CTL(task,value)                                       \
-        ({                                                                \
-        (task)->thread.flags = (((task)->thread.flags & ~PARISC_UAC_MASK) \
-                                | (((value) << PARISC_UAC_SHIFT) &        \
-                                   PARISC_UAC_MASK));                     \
-        0;                                                                \
-        })
-
-#define GET_UNALIGN_CTL(task,addr)                                        \
-        ({                                                                \
-        put_user(((task)->thread.flags & PARISC_UAC_MASK)                 \
-                 >> PARISC_UAC_SHIFT, (int __user *) (addr));             \
-        })
-
-#define INIT_THREAD { \
-	.regs = {	.gr	= { 0, }, \
-			.fr	= { 0, }, \
-			.sr	= { 0, }, \
-			.iasq	= { 0, }, \
-			.iaoq	= { 0, }, \
-			.cr27	= 0, \
-		}, \
-	.task_size	= DEFAULT_TASK_SIZE, \
-	.map_base	= DEFAULT_MAP_BASE, \
-	.flags		= 0 \
-	}
-
-/*
- * Return saved PC of a blocked thread.  This is used by ps mostly.
- */
-
-unsigned long thread_saved_pc(struct task_struct *t);
-void show_trace(struct task_struct *task, unsigned long *stack);
-
-/*
- * Start user thread in another space.
- *
- * Note that we set both the iaoq and r31 to the new pc. When
- * the kernel initially calls execve it will return through an
- * rfi path that will use the values in the iaoq. The execve
- * syscall path will return through the gateway page, and
- * that uses r31 to branch to.
- *
- * For ELF we clear r23, because the dynamic linker uses it to pass
- * the address of the finalizer function.
- *
- * We also initialize sr3 to an illegal value (illegal for our
- * implementation, not for the architecture).
- */
-typedef unsigned int elf_caddr_t;
-
-#define start_thread_som(regs, new_pc, new_sp) do {	\
-	unsigned long *sp = (unsigned long *)new_sp;	\
-	__u32 spaceid = (__u32)current->mm->context;	\
-	unsigned long pc = (unsigned long)new_pc;	\
-	/* offset pc for priv. level */			\
-	pc |= 3;					\
-							\
-	set_fs(USER_DS);				\
-	regs->iasq[0] = spaceid;			\
-	regs->iasq[1] = spaceid;			\
-	regs->iaoq[0] = pc;				\
-	regs->iaoq[1] = pc + 4;                         \
-	regs->sr[2] = LINUX_GATEWAY_SPACE;              \
-	regs->sr[3] = 0xffff;				\
-	regs->sr[4] = spaceid;				\
-	regs->sr[5] = spaceid;				\
-	regs->sr[6] = spaceid;				\
-	regs->sr[7] = spaceid;				\
-	regs->gr[ 0] = USER_PSW;                        \
-	regs->gr[30] = ((new_sp)+63)&~63;		\
-	regs->gr[31] = pc;				\
-							\
-	get_user(regs->gr[26],&sp[0]);			\
-	get_user(regs->gr[25],&sp[-1]); 		\
-	get_user(regs->gr[24],&sp[-2]); 		\
-	get_user(regs->gr[23],&sp[-3]); 		\
-} while(0)
-
-/* The ELF abi wants things done a "wee bit" differently than
- * som does.  Supporting this behavior here avoids
- * having our own version of create_elf_tables.
- *
- * Oh, and yes, that is not a typo, we are really passing argc in r25
- * and argv in r24 (rather than r26 and r25).  This is because that's
- * where __libc_start_main wants them.
- *
- * Duplicated from dl-machine.h for the benefit of readers:
- *
- *  Our initial stack layout is rather different from everyone else's
- *  due to the unique PA-RISC ABI.  As far as I know it looks like
- *  this:
-
-   -----------------------------------  (user startup code creates this frame)
-   |         32 bytes of magic       |
-   |---------------------------------|
-   | 32 bytes argument/sp save area  |
-   |---------------------------------| (bprm->p)
-   |	    ELF auxiliary info	     |
-   |         (up to 28 words)        |
-   |---------------------------------|
-   |		   NULL		     |
-   |---------------------------------|
-   |	   Environment pointers	     |
-   |---------------------------------|
-   |		   NULL		     |
-   |---------------------------------|
-   |        Argument pointers        |
-   |---------------------------------| <- argv
-   |          argc (1 word)          |
-   |---------------------------------| <- bprm->exec (HACK!)
-   |         N bytes of slack        |
-   |---------------------------------|
-   |	filename passed to execve    |
-   |---------------------------------| (mm->env_end)
-   |           env strings           |
-   |---------------------------------| (mm->env_start, mm->arg_end)
-   |           arg strings           |
-   |---------------------------------|
-   | additional faked arg strings if |
-   | we're invoked via binfmt_script |
-   |---------------------------------| (mm->arg_start)
-   stack base is at TASK_SIZE - rlim_max.
-
-on downward growing arches, it looks like this:
-   stack base at TASK_SIZE
-   | filename passed to execve
-   | env strings
-   | arg strings
-   | faked arg strings
-   | slack
-   | ELF
-   | envps
-   | argvs
-   | argc
-
- *  The pleasant part of this is that if we need to skip arguments we
- *  can just decrement argc and move argv, because the stack pointer
- *  is utterly unrelated to the location of the environment and
- *  argument vectors.
- *
- * Note that the S/390 people took the easy way out and hacked their
- * GCC to make the stack grow downwards.
- *
- * Final Note: For entry from syscall, the W (wide) bit of the PSW
- * is stuffed into the lowest bit of the user sp (%r30), so we fill
- * it in here from the current->personality
- */
-
-#ifdef CONFIG_64BIT
-#define USER_WIDE_MODE	(!test_thread_flag(TIF_32BIT))
-#else
-#define USER_WIDE_MODE	0
-#endif
-
-#define start_thread(regs, new_pc, new_sp) do {		\
-	elf_addr_t *sp = (elf_addr_t *)new_sp;		\
-	__u32 spaceid = (__u32)current->mm->context;	\
-	elf_addr_t pc = (elf_addr_t)new_pc | 3;		\
-	elf_caddr_t *argv = (elf_caddr_t *)bprm->exec + 1;	\
-							\
-	set_fs(USER_DS);				\
-	regs->iasq[0] = spaceid;			\
-	regs->iasq[1] = spaceid;			\
-	regs->iaoq[0] = pc;				\
-	regs->iaoq[1] = pc + 4;                         \
-	regs->sr[2] = LINUX_GATEWAY_SPACE;              \
-	regs->sr[3] = 0xffff;				\
-	regs->sr[4] = spaceid;				\
-	regs->sr[5] = spaceid;				\
-	regs->sr[6] = spaceid;				\
-	regs->sr[7] = spaceid;				\
-	regs->gr[ 0] = USER_PSW | (USER_WIDE_MODE ? PSW_W : 0); \
-	regs->fr[ 0] = 0LL;                            	\
-	regs->fr[ 1] = 0LL;                            	\
-	regs->fr[ 2] = 0LL;                            	\
-	regs->fr[ 3] = 0LL;                            	\
-	regs->gr[30] = (((unsigned long)sp + 63) &~ 63) | (USER_WIDE_MODE ? 1 : 0); \
-	regs->gr[31] = pc;				\
-							\
-	get_user(regs->gr[25], (argv - 1));		\
-	regs->gr[24] = (long) argv;			\
-	regs->gr[23] = 0;				\
-} while(0)
-
-struct task_struct;
-struct mm_struct;
-
-/* Free all resources held by a thread. */
-extern void release_thread(struct task_struct *);
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
-/* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk)	do { } while (0)
-
-extern void map_hpux_gateway_page(struct task_struct *tsk, struct mm_struct *mm);
-
-extern unsigned long get_wchan(struct task_struct *p);
-
-#define KSTK_EIP(tsk)	((tsk)->thread.regs.iaoq[0])
-#define KSTK_ESP(tsk)	((tsk)->thread.regs.gr[30])
-
-#define cpu_relax()	barrier()
-
-/* Used as a macro to identify the combined VIPT/PIPT cached
- * CPUs which require a guarantee of coherency (no inequivalent
- * aliases with different data, whether clean or not) to operate */
-static inline int parisc_requires_coherency(void)
-{
-#ifdef CONFIG_PA8X00
-	return (boot_cpu_data.cpu_type == mako) ||
-		(boot_cpu_data.cpu_type == mako2);
-#else
-	return 0;
-#endif
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_PARISC_PROCESSOR_H */