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sparc: Add OF archdata propagation helper.
[deliverable/linux.git] / arch / sparc64 / kernel / sparc64_ksyms.c
CommitLineData
8b99cfb8 1/* arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
1da177e4 2 *
8b99cfb8 3 * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
1da177e4
LT		 4 * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
5 * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
6 */
7
8/* Tell string.h we don't want memcpy etc. as cpp defines */
9#define EXPORT_SYMTAB_STROPS
10#define PROMLIB_INTERNAL
11
1da177e4
LT		 12#include <linux/module.h>
13#include <linux/types.h>
14#include <linux/string.h>
15#include <linux/sched.h>
16#include <linux/in6.h>
17#include <linux/pci.h>
18#include <linux/interrupt.h>
19#include <linux/fs_struct.h>
20#include <linux/fs.h>
21#include <linux/mm.h>
22#include <linux/socket.h>
23#include <linux/syscalls.h>
24#include <linux/percpu.h>
25#include <linux/init.h>
ea1ff19c 26#include <linux/rwsem.h>
1da177e4
LT		 27#include <net/compat.h>
28
29#include <asm/oplib.h>
1da177e4
LT		 30#include <asm/system.h>
31#include <asm/auxio.h>
32#include <asm/pgtable.h>
33#include <asm/io.h>
34#include <asm/irq.h>
35#include <asm/idprom.h>
1da177e4
LT		 36#include <asm/elf.h>
37#include <asm/head.h>
38#include <asm/smp.h>
39#include <asm/mostek.h>
40#include <asm/ptrace.h>
1da177e4
LT		 41#include <asm/uaccess.h>
42#include <asm/checksum.h>
43#include <asm/fpumacro.h>
44#include <asm/pgalloc.h>
45#include <asm/cacheflush.h>
46#ifdef CONFIG_SBUS
47#include <asm/sbus.h>
48#include <asm/dma.h>
49#endif
50#ifdef CONFIG_PCI
51#include <asm/ebus.h>
1da177e4 52#endif
1da177e4
LT		 53#include <asm/ns87303.h>
54#include <asm/timer.h>
55#include <asm/cpudata.h>
395a59d0 56#include <asm/ftrace.h>
1da177e4
LT		 57
58struct poll {
59 int fd;
60 short events;
61 short revents;
62};
63
64extern void die_if_kernel(char *str, struct pt_regs *regs);
65extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
1da177e4
LT		 66extern void *__bzero(void *, size_t);
67extern void *__memscan_zero(void *, size_t);
68extern void *__memscan_generic(void *, int, size_t);
69extern int __memcmp(const void *, const void *, __kernel_size_t);
70extern __kernel_size_t strlen(const char *);
1da177e4 71extern void sys_sigsuspend(void);
1da177e4
LT		 72extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
73extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
74extern long sparc32_open(const char __user * filename, int flags, int mode);
1da177e4
LT		 75extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
76 unsigned long pfn, unsigned long size, pgprot_t prot);
1da177e4
LT		 77
78extern int __ashrdi3(int, int);
79
1da177e4
LT		 80extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
81
1da177e4
LT		 82extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
83extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
84 unsigned long *);
85extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
86 unsigned long *, unsigned long *);
87extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
88 unsigned long *, unsigned long *, unsigned long *);
89
36344762
DM		 90extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
91extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
92 unsigned long *);
93extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
94 unsigned long *, unsigned long *);
95extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
96 unsigned long *, unsigned long *, unsigned long *);
97
1da177e4
LT		 98/* Per-CPU information table */
99EXPORT_PER_CPU_SYMBOL(__cpu_data);
100
101/* used by various drivers */
102#ifdef CONFIG_SMP
1da177e4
LT		 103/* Out of line rw-locking implementation. */
104EXPORT_SYMBOL(__read_lock);
105EXPORT_SYMBOL(__read_unlock);
106EXPORT_SYMBOL(__write_lock);
107EXPORT_SYMBOL(__write_unlock);
108EXPORT_SYMBOL(__write_trylock);
1da177e4
LT		 109#endif /* CONFIG_SMP */
110
760378e1 111#ifdef CONFIG_MCOUNT
37e64e5a
MP		 112EXPORT_SYMBOL(_mcount);
113#endif
114
1da177e4
LT		 115EXPORT_SYMBOL(sparc64_get_clock_tick);
116
1da177e4
LT		 117/* RW semaphores */
118EXPORT_SYMBOL(__down_read);
119EXPORT_SYMBOL(__down_read_trylock);
120EXPORT_SYMBOL(__down_write);
121EXPORT_SYMBOL(__down_write_trylock);
122EXPORT_SYMBOL(__up_read);
123EXPORT_SYMBOL(__up_write);
124EXPORT_SYMBOL(__downgrade_write);
125
126/* Atomic counter implementation. */
127EXPORT_SYMBOL(atomic_add);
128EXPORT_SYMBOL(atomic_add_ret);
129EXPORT_SYMBOL(atomic_sub);
130EXPORT_SYMBOL(atomic_sub_ret);
131EXPORT_SYMBOL(atomic64_add);
132EXPORT_SYMBOL(atomic64_add_ret);
133EXPORT_SYMBOL(atomic64_sub);
134EXPORT_SYMBOL(atomic64_sub_ret);
1da177e4
LT		 135
136/* Atomic bit operations. */
137EXPORT_SYMBOL(test_and_set_bit);
138EXPORT_SYMBOL(test_and_clear_bit);
139EXPORT_SYMBOL(test_and_change_bit);
140EXPORT_SYMBOL(set_bit);
141EXPORT_SYMBOL(clear_bit);
142EXPORT_SYMBOL(change_bit);
143
1da177e4
LT		 144EXPORT_SYMBOL(__flushw_user);
145
146EXPORT_SYMBOL(tlb_type);
6c70b6fc 147EXPORT_SYMBOL(sun4v_chip_type);
1da177e4
LT		 148EXPORT_SYMBOL(get_fb_unmapped_area);
149EXPORT_SYMBOL(flush_icache_range);
150
151EXPORT_SYMBOL(flush_dcache_page);
152#ifdef DCACHE_ALIASING_POSSIBLE
153EXPORT_SYMBOL(__flush_dcache_range);
154#endif
155
156EXPORT_SYMBOL(mostek_lock);
157EXPORT_SYMBOL(mstk48t02_regs);
1da177e4
LT		 158#ifdef CONFIG_SUN_AUXIO
159EXPORT_SYMBOL(auxio_set_led);
160EXPORT_SYMBOL(auxio_set_lte);
161#endif
162#ifdef CONFIG_SBUS
1da177e4 163EXPORT_SYMBOL(sbus_set_sbus64);
1da177e4
LT		 164#endif
165EXPORT_SYMBOL(outsb);
166EXPORT_SYMBOL(outsw);
167EXPORT_SYMBOL(outsl);
168EXPORT_SYMBOL(insb);
169EXPORT_SYMBOL(insw);
170EXPORT_SYMBOL(insl);
171#ifdef CONFIG_PCI
172EXPORT_SYMBOL(ebus_chain);
1da177e4
LT		 173EXPORT_SYMBOL(pci_alloc_consistent);
174EXPORT_SYMBOL(pci_free_consistent);
175EXPORT_SYMBOL(pci_map_single);
176EXPORT_SYMBOL(pci_unmap_single);
177EXPORT_SYMBOL(pci_map_sg);
178EXPORT_SYMBOL(pci_unmap_sg);
179EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
180EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
181EXPORT_SYMBOL(pci_dma_supported);
182#endif
183
184/* I/O device mmaping on Sparc64. */
1da177e4
LT		 185EXPORT_SYMBOL(io_remap_pfn_range);
186
1da177e4 187EXPORT_SYMBOL(dump_fpu);
1da177e4
LT		 188EXPORT_SYMBOL(put_fs_struct);
189
190/* math-emu wants this */
191EXPORT_SYMBOL(die_if_kernel);
192
193/* Kernel thread creation. */
194EXPORT_SYMBOL(kernel_thread);
195
196/* prom symbols */
197EXPORT_SYMBOL(idprom);
198EXPORT_SYMBOL(prom_root_node);
199EXPORT_SYMBOL(prom_getchild);
200EXPORT_SYMBOL(prom_getsibling);
201EXPORT_SYMBOL(prom_searchsiblings);
202EXPORT_SYMBOL(prom_firstprop);
203EXPORT_SYMBOL(prom_nextprop);
204EXPORT_SYMBOL(prom_getproplen);
205EXPORT_SYMBOL(prom_getproperty);
206EXPORT_SYMBOL(prom_node_has_property);
207EXPORT_SYMBOL(prom_setprop);
208EXPORT_SYMBOL(saved_command_line);
1da177e4
LT		 209EXPORT_SYMBOL(prom_finddevice);
210EXPORT_SYMBOL(prom_feval);
211EXPORT_SYMBOL(prom_getbool);
212EXPORT_SYMBOL(prom_getstring);
213EXPORT_SYMBOL(prom_getint);
214EXPORT_SYMBOL(prom_getintdefault);
215EXPORT_SYMBOL(__prom_getchild);
216EXPORT_SYMBOL(__prom_getsibling);
217
218/* sparc library symbols */
219EXPORT_SYMBOL(strlen);
1da177e4
LT		 220EXPORT_SYMBOL(__strlen_user);
221EXPORT_SYMBOL(__strnlen_user);
1da177e4 222
1da177e4
LT		 223/* Special internal versions of library functions. */
224EXPORT_SYMBOL(_clear_page);
225EXPORT_SYMBOL(clear_user_page);
226EXPORT_SYMBOL(copy_user_page);
227EXPORT_SYMBOL(__bzero);
228EXPORT_SYMBOL(__memscan_zero);
229EXPORT_SYMBOL(__memscan_generic);
230EXPORT_SYMBOL(__memcmp);
231EXPORT_SYMBOL(__memset);
1da177e4
LT		 232
233EXPORT_SYMBOL(csum_partial);
234EXPORT_SYMBOL(csum_partial_copy_nocheck);
235EXPORT_SYMBOL(__csum_partial_copy_from_user);
236EXPORT_SYMBOL(__csum_partial_copy_to_user);
237EXPORT_SYMBOL(ip_fast_csum);
238
239/* Moving data to/from/in userspace. */
240EXPORT_SYMBOL(___copy_to_user);
241EXPORT_SYMBOL(___copy_from_user);
242EXPORT_SYMBOL(___copy_in_user);
243EXPORT_SYMBOL(copy_to_user_fixup);
244EXPORT_SYMBOL(copy_from_user_fixup);
245EXPORT_SYMBOL(copy_in_user_fixup);
246EXPORT_SYMBOL(__strncpy_from_user);
c857e3fd 247EXPORT_SYMBOL(__clear_user);
1da177e4
LT		 248
249/* Various address conversion macros use this. */
1da177e4 250EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
1da177e4
LT		 251
252/* No version information on this, heavily used in inline asm,
253 * and will always be 'void __ret_efault(void)'.
254 */
255EXPORT_SYMBOL(__ret_efault);
256
257/* No version information on these, as gcc produces such symbols. */
258EXPORT_SYMBOL(memcmp);
259EXPORT_SYMBOL(memcpy);
260EXPORT_SYMBOL(memset);
261EXPORT_SYMBOL(memmove);
262EXPORT_SYMBOL(strncmp);
263
1da177e4
LT		 264void VISenter(void);
265/* RAID code needs this */
266EXPORT_SYMBOL(VISenter);
267
268/* for input/keybdev */
269EXPORT_SYMBOL(sun_do_break);
1da177e4
LT		 270EXPORT_SYMBOL(stop_a_enabled);
271
272#ifdef CONFIG_DEBUG_BUGVERBOSE
273EXPORT_SYMBOL(do_BUG);
274#endif
275
276/* for ns8703 */
277EXPORT_SYMBOL(ns87303_lock);
278
1da177e4
LT		 279EXPORT_SYMBOL(tick_ops);
280
281EXPORT_SYMBOL(xor_vis_2);
282EXPORT_SYMBOL(xor_vis_3);
283EXPORT_SYMBOL(xor_vis_4);
284EXPORT_SYMBOL(xor_vis_5);
285
36344762
DM		 286EXPORT_SYMBOL(xor_niagara_2);
287EXPORT_SYMBOL(xor_niagara_3);
288EXPORT_SYMBOL(xor_niagara_4);
289EXPORT_SYMBOL(xor_niagara_5);
41660e9a
DM		 290
291EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
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