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-rw-r--r--arch/powerpc/include/asm/processor.h120
1 files changed, 0 insertions, 120 deletions
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index f97ce48cc2..e03ab21f59 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -1203,127 +1203,7 @@ int fsl_qoriq_dsp_core_to_cluster(unsigned int core);
#endif
#endif
-
-/* what kind of prep workstation we are */
-extern int _prep_type;
-/*
- * This is used to identify the board type from a given PReP board
- * vendor. Board revision is also made available.
- */
-extern unsigned char ucSystemType;
-extern unsigned char ucBoardRev;
-extern unsigned char ucBoardRevMaj, ucBoardRevMin;
-
struct task_struct;
-void start_thread(struct pt_regs *regs, unsigned long nip, unsigned long sp);
-void release_thread(struct task_struct *);
-
-/*
- * Create a new kernel thread.
- */
-extern long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
-
-/*
- * Bus types
- */
-#define EISA_bus 0
-#define EISA_bus__is_a_macro /* for versions in ksyms.c */
-#define MCA_bus 0
-#define MCA_bus__is_a_macro /* for versions in ksyms.c */
-
-/* Lazy FPU handling on uni-processor */
-extern struct task_struct *last_task_used_math;
-extern struct task_struct *last_task_used_altivec;
-
-/*
- * this is the minimum allowable io space due to the location
- * of the io areas on prep (first one at 0x80000000) but
- * as soon as I get around to remapping the io areas with the BATs
- * to match the mac we can raise this. -- Cort
- */
-#define TASK_SIZE (0x80000000UL)
-
-/* This decides where the kernel will search for a free chunk of vm
- * space during mmap's.
- */
-#define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3)
-
-typedef struct {
- unsigned long seg;
-} mm_segment_t;
-
-struct thread_struct {
- unsigned long ksp; /* Kernel stack pointer */
- unsigned long wchan; /* Event task is sleeping on */
- struct pt_regs *regs; /* Pointer to saved register state */
- mm_segment_t fs; /* for get_fs() validation */
- void *pgdir; /* root of page-table tree */
- signed long last_syscall;
- double fpr[32]; /* Complete floating point set */
- unsigned long fpscr_pad; /* fpr ... fpscr must be contiguous */
- unsigned long fpscr; /* Floating point status */
-#ifdef CONFIG_ALTIVEC
- vector128 vr[32]; /* Complete AltiVec set */
- vector128 vscr; /* AltiVec status */
- unsigned long vrsave;
-#endif /* CONFIG_ALTIVEC */
-};
-
-#define INIT_SP (sizeof(init_stack) + (unsigned long) &init_stack)
-
-#define INIT_THREAD { \
- INIT_SP, /* ksp */ \
- 0, /* wchan */ \
- (struct pt_regs *)INIT_SP - 1, /* regs */ \
- KERNEL_DS, /*fs*/ \
- swapper_pg_dir, /* pgdir */ \
- 0, /* last_syscall */ \
- {0}, 0, 0 \
-}
-
-/*
- * Note: the vm_start and vm_end fields here should *not*
- * be in kernel space. (Could vm_end == vm_start perhaps?)
- */
-#define INIT_MMAP { &init_mm, 0, 0x1000, NULL, \
- PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, \
- 1, NULL, NULL }
-
-/*
- * Return saved PC of a blocked thread. For now, this is the "user" PC
- */
-static inline unsigned long thread_saved_pc(struct thread_struct *t)
-{
- return (t->regs) ? t->regs->nip : 0;
-}
-
-#define copy_segments(tsk, mm) do { } while (0)
-#define release_segments(mm) do { } while (0)
-#define forget_segments() do { } while (0)
-
-unsigned long get_wchan(struct task_struct *p);
-
-#define KSTK_EIP(tsk) ((tsk)->thread.regs->nip)
-#define KSTK_ESP(tsk) ((tsk)->thread.regs->gpr[1])
-
-/*
- * NOTE! The task struct and the stack go together
- */
-#define THREAD_SIZE (2*PAGE_SIZE)
-#define alloc_task_struct() \
- ((struct task_struct *) __get_free_pages(GFP_KERNEL,1))
-#define free_task_struct(p) free_pages((unsigned long)(p),1)
-#define get_task_struct(tsk) atomic_inc(&mem_map[MAP_NR(tsk)].count)
-
-/* in process.c - for early bootup debug -- Cort */
-int ll_printk(const char *, ...);
-void ll_puts(const char *);
-
-#define init_task (init_task_union.task)
-#define init_stack (init_task_union.stack)
-
-/* In misc.c */
-void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
#ifndef CONFIG_CPU_MPC83XX
int prt_83xx_rsr(void);