Blackfin arch: move include/asm-blackfin header files to arch/blackfin

Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 0 insertions, 158 deletions

diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h
deleted file mode 100644
index 6f3995b119d8..000000000000
--- a/include/asm-blackfin/processor.h
+++ /dev/null
@@ -1,158 +0,0 @@
-#ifndef __ASM_BFIN_PROCESSOR_H
-#define __ASM_BFIN_PROCESSOR_H
-
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#define current_text_addr() ({ __label__ _l; _l: &&_l;})
-
-#include <asm/blackfin.h>
-#include <asm/segment.h>
-#include <linux/compiler.h>
-
-static inline unsigned long rdusp(void)
-{
-        unsigned long usp;
-
-        __asm__ __volatile__("%0 = usp;\n\t":"=da"(usp));
-        return usp;
-}
-
-static inline void wrusp(unsigned long usp)
-{
-        __asm__ __volatile__("usp = %0;\n\t"::"da"(usp));
-}
-
-/*
- * User space process size: 1st byte beyond user address space.
- * Fairly meaningless on nommu.  Parts of user programs can be scattered
- * in a lot of places, so just disable this by setting it to 0xFFFFFFFF.
- */
-#define TASK_SIZE       0xFFFFFFFF
-
-#ifdef __KERNEL__
-#define STACK_TOP       TASK_SIZE
-#endif
-
-#define TASK_UNMAPPED_BASE      0
-
-struct thread_struct {
-        unsigned long ksp;      /* kernel stack pointer */
-        unsigned long usp;      /* user stack pointer */
-        unsigned short seqstat; /* saved status register */
-        unsigned long esp0;     /* points to SR of stack frame pt_regs */
-        unsigned long pc;       /* instruction pointer */
-        void *        debuggerinfo;
-};
-
-#define INIT_THREAD  {                                          \
-        sizeof(init_stack) + (unsigned long) init_stack, 0,     \
-        PS_S, 0, 0                                              \
-}
-
-/*
- * Do necessary setup to start up a newly executed thread.
- *
- * pass the data segment into user programs if it exists,
- * it can't hurt anything as far as I can tell
- */
-#define start_thread(_regs, _pc, _usp)                                  \
-do {                                                                    \
-        set_fs(USER_DS);                                                \
-        (_regs)->pc = (_pc);                                            \
-        if (current->mm)                                                \
-                (_regs)->p5 = current->mm->start_data;                  \
-        task_thread_info(current)->l1_task_info.stack_start             \
-                = (void *)current->mm->context.stack_start;             \
-        task_thread_info(current)->l1_task_info.lowest_sp = (void *)(_usp); \
-        memcpy(L1_SCRATCH_TASK_INFO, &task_thread_info(current)->l1_task_info, \
-                sizeof(*L1_SCRATCH_TASK_INFO));                         \
-        wrusp(_usp);                                                    \
-} while(0)
-
-/* Forward declaration, a strange C thing */
-struct task_struct;
-
-/* Free all resources held by a thread. */
-static inline void release_thread(struct task_struct *dead_task)
-{
-}
-
-#define prepare_to_copy(tsk)    do { } while (0)
-
-extern int kernel_thread(int (*fn) (void *), void *arg, unsigned long flags);
-
-/*
- * Free current thread data structures etc..
- */
-static inline void exit_thread(void)
-{
-}
-
-/*
- * Return saved PC of a blocked thread.
- */
-#define thread_saved_pc(tsk)    (tsk->thread.pc)
-
-unsigned long get_wchan(struct task_struct *p);
-
-#define KSTK_EIP(tsk)                                                   \
-    ({                                                                  \
-        unsigned long eip = 0;                                          \
-        if ((tsk)->thread.esp0 > PAGE_SIZE &&                           \
-            MAP_NR((tsk)->thread.esp0) < max_mapnr)                     \
-              eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc;        \
-        eip; })
-#define KSTK_ESP(tsk)   ((tsk) == current ? rdusp() : (tsk)->thread.usp)
-
-#define cpu_relax()     barrier()
-
-/* Get the Silicon Revision of the chip */
-static inline uint32_t __pure bfin_revid(void)
-{
-        /* stored in the upper 4 bits */
-        uint32_t revid = bfin_read_CHIPID() >> 28;
-
-#ifdef CONFIG_BF52x
-        /* ANOMALY_05000357
-         * Incorrect Revision Number in DSPID Register
-         */
-        if (revid == 0)
-                switch (bfin_read16(_BOOTROM_GET_DXE_ADDRESS_TWI)) {
-                case 0x0010:
-                        revid = 0;
-                        break;
-                case 0x2796:
-                        revid = 1;
-                        break;
-                default:
-                        revid = 0xFFFF;
-                        break;
-                }
-#endif
-        return revid;
-}
-
-static inline uint32_t __pure bfin_compiled_revid(void)
-{
-#if defined(CONFIG_BF_REV_0_0)
-        return 0;
-#elif defined(CONFIG_BF_REV_0_1)
-        return 1;
-#elif defined(CONFIG_BF_REV_0_2)
-        return 2;
-#elif defined(CONFIG_BF_REV_0_3)
-        return 3;
-#elif defined(CONFIG_BF_REV_0_4)
-        return 4;
-#elif defined(CONFIG_BF_REV_0_5)
-        return 5;
-#elif defined(CONFIG_BF_REV_ANY)
-        return 0xffff;
-#else
-        return -1;
-#endif
-}
-
-#endif