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Diffstat (limited to 'arch/avr32/include/asm/processor.h')
-rw-r--r--arch/avr32/include/asm/processor.h166
1 files changed, 0 insertions, 166 deletions
diff --git a/arch/avr32/include/asm/processor.h b/arch/avr32/include/asm/processor.h
deleted file mode 100644
index 972adcc1e8f4..000000000000
--- a/arch/avr32/include/asm/processor.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_AVR32_PROCESSOR_H
-#define __ASM_AVR32_PROCESSOR_H
-
-#include <asm/page.h>
-#include <asm/cache.h>
-
-#define TASK_SIZE 0x80000000
-
-#ifdef __KERNEL__
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-#endif
-
-#ifndef __ASSEMBLY__
-
-static inline void *current_text_addr(void)
-{
- register void *pc asm("pc");
- return pc;
-}
-
-enum arch_type {
- ARCH_AVR32A,
- ARCH_AVR32B,
- ARCH_MAX
-};
-
-enum cpu_type {
- CPU_MORGAN,
- CPU_AT32AP,
- CPU_MAX
-};
-
-enum tlb_config {
- TLB_NONE,
- TLB_SPLIT,
- TLB_UNIFIED,
- TLB_INVALID
-};
-
-#define AVR32_FEATURE_RMW (1 << 0)
-#define AVR32_FEATURE_DSP (1 << 1)
-#define AVR32_FEATURE_SIMD (1 << 2)
-#define AVR32_FEATURE_OCD (1 << 3)
-#define AVR32_FEATURE_PCTR (1 << 4)
-#define AVR32_FEATURE_JAVA (1 << 5)
-#define AVR32_FEATURE_FPU (1 << 6)
-
-struct avr32_cpuinfo {
- struct clk *clk;
- unsigned long loops_per_jiffy;
- enum arch_type arch_type;
- enum cpu_type cpu_type;
- unsigned short arch_revision;
- unsigned short cpu_revision;
- enum tlb_config tlb_config;
- unsigned long features;
- u32 device_id;
-
- struct cache_info icache;
- struct cache_info dcache;
-};
-
-static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu)
-{
- return (cpu->device_id >> 1) & 0x7f;
-}
-static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu)
-{
- return (cpu->device_id >> 12) & 0xffff;
-}
-static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)
-{
- return (cpu->device_id >> 28) & 0x0f;
-}
-
-extern struct avr32_cpuinfo boot_cpu_data;
-
-/* No SMP support so far */
-#define current_cpu_data boot_cpu_data
-
-/* This decides where the kernel will search for a free chunk of vm
- * space during mmap's
- */
-#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3))
-
-#define cpu_relax() barrier()
-#define cpu_sync_pipeline() asm volatile("sub pc, -2" : : : "memory")
-
-struct cpu_context {
- unsigned long sr;
- unsigned long pc;
- unsigned long ksp; /* Kernel stack pointer */
- unsigned long r7;
- unsigned long r6;
- unsigned long r5;
- unsigned long r4;
- unsigned long r3;
- unsigned long r2;
- unsigned long r1;
- unsigned long r0;
-};
-
-/* This struct contains the CPU context as stored by switch_to() */
-struct thread_struct {
- struct cpu_context cpu_context;
- unsigned long single_step_addr;
- u16 single_step_insn;
-};
-
-#define INIT_THREAD { \
- .cpu_context = { \
- .ksp = sizeof(init_stack) + (long)&init_stack, \
- }, \
-}
-
-/*
- * Do necessary setup to start up a newly executed thread.
- */
-#define start_thread(regs, new_pc, new_sp) \
- do { \
- memset(regs, 0, sizeof(*regs)); \
- regs->sr = MODE_USER; \
- regs->pc = new_pc & ~1; \
- regs->sp = new_sp; \
- } while(0)
-
-struct task_struct;
-
-/* Free all resources held by a thread */
-extern void release_thread(struct task_struct *);
-
-/* Return saved PC of a blocked thread */
-#define thread_saved_pc(tsk) ((tsk)->thread.cpu_context.pc)
-
-struct pt_regs;
-extern unsigned long get_wchan(struct task_struct *p);
-extern void show_regs_log_lvl(struct pt_regs *regs, const char *log_lvl);
-extern void show_stack_log_lvl(struct task_struct *tsk, unsigned long sp,
- struct pt_regs *regs, const char *log_lvl);
-
-#define task_pt_regs(p) \
- ((struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1)
-
-#define KSTK_EIP(tsk) ((tsk)->thread.cpu_context.pc)
-#define KSTK_ESP(tsk) ((tsk)->thread.cpu_context.ksp)
-
-#define ARCH_HAS_PREFETCH
-
-static inline void prefetch(const void *x)
-{
- const char *c = x;
- asm volatile("pref %0" : : "r"(c));
-}
-#define PREFETCH_STRIDE L1_CACHE_BYTES
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_AVR32_PROCESSOR_H */