1/* 2 * arch/blackfin/kernel/bfin_ksyms.c - exports for random symbols 3 * 4 * Copyright 2004-2008 Analog Devices Inc. 5 * 6 * Licensed under the GPL-2 or later. 7 */ 8 9#include <linux/module.h> 10#include <linux/uaccess.h> 11 12#include <asm/cacheflush.h> 13#include <asm/io.h> 14 15/* Allow people to have their own Blackfin exception handler in a module */ 16EXPORT_SYMBOL(bfin_return_from_exception); 17 18/* All the Blackfin cache functions: mach-common/cache.S */ 19EXPORT_SYMBOL(blackfin_dcache_invalidate_range); 20EXPORT_SYMBOL(blackfin_icache_flush_range); 21EXPORT_SYMBOL(blackfin_dcache_flush_range); 22EXPORT_SYMBOL(blackfin_dflush_page); 23 24/* The following are special because they're not called 25 * explicitly (the C compiler generates them). Fortunately, 26 * their interface isn't gonna change any time soon now, so 27 * it's OK to leave it out of version control. 28 */ 29EXPORT_SYMBOL(memcpy); 30EXPORT_SYMBOL(memset); 31EXPORT_SYMBOL(memcmp); 32EXPORT_SYMBOL(memmove); 33EXPORT_SYMBOL(memchr); 34 35/* 36 * Because string functions are both inline and exported functions and 37 * folder arch/blackfin/lib is configured as a library path in Makefile, 38 * symbols exported in folder lib is not linked into built-in.o but 39 * inlined only. In order to export string symbols to kernel module 40 * properly, they should be exported here. 41 */ 42EXPORT_SYMBOL(strcpy); 43EXPORT_SYMBOL(strncpy); 44EXPORT_SYMBOL(strcmp); 45EXPORT_SYMBOL(strncmp); 46 47/* 48 * libgcc functions - functions that are used internally by the 49 * compiler... (prototypes are not correct though, but that 50 * doesn't really matter since they're not versioned). 51 */ 52extern void __ashldi3(void); 53extern void __ashrdi3(void); 54extern void __smulsi3_highpart(void); 55extern void __umulsi3_highpart(void); 56extern void __divsi3(void); 57extern void __lshrdi3(void); 58extern void __modsi3(void); 59extern void __muldi3(void); 60extern void __udivsi3(void); 61extern void __umodsi3(void); 62EXPORT_SYMBOL(__ashldi3); 63EXPORT_SYMBOL(__ashrdi3); 64EXPORT_SYMBOL(__umulsi3_highpart); 65EXPORT_SYMBOL(__smulsi3_highpart); 66EXPORT_SYMBOL(__divsi3); 67EXPORT_SYMBOL(__lshrdi3); 68EXPORT_SYMBOL(__modsi3); 69EXPORT_SYMBOL(__muldi3); 70EXPORT_SYMBOL(__udivsi3); 71EXPORT_SYMBOL(__umodsi3); 72 73/* Input/output symbols: lib/{in,out}s.S */ 74EXPORT_SYMBOL(outsb); 75EXPORT_SYMBOL(insb); 76EXPORT_SYMBOL(outsw); 77EXPORT_SYMBOL(outsw_8); 78EXPORT_SYMBOL(insw); 79EXPORT_SYMBOL(insw_8); 80EXPORT_SYMBOL(outsl); 81EXPORT_SYMBOL(insl); 82EXPORT_SYMBOL(insl_16); 83 84#ifdef CONFIG_SMP 85EXPORT_SYMBOL(__raw_atomic_update_asm); 86EXPORT_SYMBOL(__raw_atomic_clear_asm); 87EXPORT_SYMBOL(__raw_atomic_set_asm); 88EXPORT_SYMBOL(__raw_atomic_xor_asm); 89EXPORT_SYMBOL(__raw_atomic_test_asm); 90EXPORT_SYMBOL(__raw_xchg_1_asm); 91EXPORT_SYMBOL(__raw_xchg_2_asm); 92EXPORT_SYMBOL(__raw_xchg_4_asm); 93EXPORT_SYMBOL(__raw_cmpxchg_1_asm); 94EXPORT_SYMBOL(__raw_cmpxchg_2_asm); 95EXPORT_SYMBOL(__raw_cmpxchg_4_asm); 96EXPORT_SYMBOL(__raw_spin_is_locked_asm); 97EXPORT_SYMBOL(__raw_spin_lock_asm); 98EXPORT_SYMBOL(__raw_spin_trylock_asm); 99EXPORT_SYMBOL(__raw_spin_unlock_asm); 100EXPORT_SYMBOL(__raw_read_lock_asm); 101EXPORT_SYMBOL(__raw_read_trylock_asm); 102EXPORT_SYMBOL(__raw_read_unlock_asm); 103EXPORT_SYMBOL(__raw_write_lock_asm); 104EXPORT_SYMBOL(__raw_write_trylock_asm); 105EXPORT_SYMBOL(__raw_write_unlock_asm); 106EXPORT_SYMBOL(__raw_bit_set_asm); 107EXPORT_SYMBOL(__raw_bit_clear_asm); 108EXPORT_SYMBOL(__raw_bit_toggle_asm); 109EXPORT_SYMBOL(__raw_bit_test_asm); 110EXPORT_SYMBOL(__raw_bit_test_set_asm); 111EXPORT_SYMBOL(__raw_bit_test_clear_asm); 112EXPORT_SYMBOL(__raw_bit_test_toggle_asm); 113EXPORT_SYMBOL(__raw_uncached_fetch_asm); 114#ifdef __ARCH_SYNC_CORE_DCACHE 115EXPORT_SYMBOL(__raw_smp_mark_barrier_asm); 116EXPORT_SYMBOL(__raw_smp_check_barrier_asm); 117#endif 118#endif 119 120#ifdef CONFIG_FUNCTION_TRACER 121extern void _mcount(void); 122EXPORT_SYMBOL(_mcount); 123#endif 124