From 3c012eebf8869dd3118c21a73a2f8cc9e9c694ea Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 14 Aug 2008 14:36:15 +0800 Subject: [PATCH] Blackfin arch: move fixed code defines into fixed_code.h as very few things actually need to know these details Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- include/asm-blackfin/Kbuild | 2 +- include/asm-blackfin/bfin-global.h | 13 ------------- include/asm-blackfin/fixed_code.h | 24 ++++++++++++++++++++++++ 3 files changed, 25 insertions(+), 14 deletions(-) diff --git a/include/asm-blackfin/Kbuild b/include/asm-blackfin/Kbuild index 71f8fe78325..606ecfdcc96 100644 --- a/include/asm-blackfin/Kbuild +++ b/include/asm-blackfin/Kbuild @@ -1,3 +1,3 @@ include include/asm-generic/Kbuild.asm -header-y += fixed_code.h +unifdef-y += fixed_code.h diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h index 8918cea3116..e61ffc0162b 100644 --- a/include/asm-blackfin/bfin-global.h +++ b/include/asm-blackfin/bfin-global.h @@ -70,19 +70,6 @@ extern void evt14_softirq(void); extern asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs); extern int bfin_internal_set_wake(unsigned int irq, unsigned int state); -extern asmlinkage void finish_atomic_sections (struct pt_regs *regs); -extern char fixed_code_start; -extern char fixed_code_end; -extern int atomic_xchg32(void); -extern int atomic_cas32(void); -extern int atomic_add32(void); -extern int atomic_sub32(void); -extern int atomic_ior32(void); -extern int atomic_and32(void); -extern int atomic_xor32(void); -extern void safe_user_instruction(void); -extern void sigreturn_stub(void); - extern void *l1_data_A_sram_alloc(size_t); extern void *l1_data_B_sram_alloc(size_t); extern void *l1_inst_sram_alloc(size_t); diff --git a/include/asm-blackfin/fixed_code.h b/include/asm-blackfin/fixed_code.h index 37db66c7030..32c4d495d84 100644 --- a/include/asm-blackfin/fixed_code.h +++ b/include/asm-blackfin/fixed_code.h @@ -1,6 +1,28 @@ /* This file defines the fixed addresses where userspace programs can find atomic code sequences. */ +#ifndef __BFIN_ASM_FIXED_CODE_H__ +#define __BFIN_ASM_FIXED_CODE_H__ + +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ +#include +#include +extern asmlinkage void finish_atomic_sections(struct pt_regs *regs); +extern char fixed_code_start; +extern char fixed_code_end; +extern int atomic_xchg32(void); +extern int atomic_cas32(void); +extern int atomic_add32(void); +extern int atomic_sub32(void); +extern int atomic_ior32(void); +extern int atomic_and32(void); +extern int atomic_xor32(void); +extern void safe_user_instruction(void); +extern void sigreturn_stub(void); +#endif +#endif + #define FIXED_CODE_START 0x400 #define SIGRETURN_STUB 0x400 @@ -20,3 +42,5 @@ #define SAFE_USER_INSTRUCTION 0x480 #define FIXED_CODE_END 0x490 + +#endif -- 2.41.0