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[SPARC32]: Deal with rtc/sun_mostek_rtc conflict.
[mirror_ubuntu-artful-kernel.git] / arch / sparc / kernel / sparc_ksyms.c
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1da177e4
LT		 1/* $Id: sparc_ksyms.c,v 1.107 2001/07/17 16:17:33 anton Exp $
2 * arch/sparc/kernel/ksyms.c: Sparc specific ksyms support.
3 *
4 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
5 * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
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/init.h>
14#include <linux/smp.h>
15#include <linux/types.h>
16#include <linux/string.h>
17#include <linux/sched.h>
18#include <linux/interrupt.h>
19#include <linux/in6.h>
20#include <linux/spinlock.h>
21#include <linux/mm.h>
77a6a22f 22#include <linux/syscalls.h>
1da177e4
LT		 23#ifdef CONFIG_PCI
24#include <linux/pci.h>
25#endif
26#include <linux/pm.h>
27#ifdef CONFIG_HIGHMEM
28#include <linux/highmem.h>
29#endif
30
31#include <asm/oplib.h>
32#include <asm/delay.h>
33#include <asm/system.h>
34#include <asm/auxio.h>
35#include <asm/pgtable.h>
36#include <asm/io.h>
37#include <asm/irq.h>
38#include <asm/idprom.h>
39#include <asm/svr4.h>
40#include <asm/head.h>
41#include <asm/smp.h>
42#include <asm/mostek.h>
43#include <asm/ptrace.h>
44#include <asm/user.h>
45#include <asm/uaccess.h>
46#include <asm/checksum.h>
47#ifdef CONFIG_SBUS
48#include <asm/sbus.h>
49#include <asm/dma.h>
50#endif
51#ifdef CONFIG_PCI
52#include <asm/ebus.h>
53#endif
54#include <asm/a.out.h>
55#include <asm/io-unit.h>
56#include <asm/bug.h>
57
58extern spinlock_t rtc_lock;
59
60struct poll {
61 int fd;
62 short events;
63 short revents;
64};
65
66extern int svr4_getcontext (svr4_ucontext_t *, struct pt_regs *);
67extern int svr4_setcontext (svr4_ucontext_t *, struct pt_regs *);
1da177e4
LT		 68extern void (*__copy_1page)(void *, const void *);
69extern void __memmove(void *, const void *, __kernel_size_t);
70extern void (*bzero_1page)(void *);
71extern void *__bzero(void *, size_t);
72extern void *__memscan_zero(void *, size_t);
73extern void *__memscan_generic(void *, int, size_t);
74extern int __memcmp(const void *, const void *, __kernel_size_t);
75extern int __strncmp(const char *, const char *, __kernel_size_t);
76
77extern int __ashrdi3(int, int);
78extern int __ashldi3(int, int);
79extern int __lshrdi3(int, int);
80extern int __muldi3(int, int);
81extern int __divdi3(int, int);
82
1da177e4
LT		 83/* Private functions with odd calling conventions. */
84extern void ___atomic24_add(void);
85extern void ___atomic24_sub(void);
77a6a22f 86extern void ___rw_read_enter(void);
7a39f522 87extern void ___rw_read_try(void);
77a6a22f
TC		 88extern void ___rw_read_exit(void);
89extern void ___rw_write_enter(void);
1da177e4
LT		 90
91/* Alias functions whose names begin with "." and export the aliases.
92 * The module references will be fixed up by module_frob_arch_sections.
93 */
7caaeabb
AV		 94extern int _Div(int, int);
95extern int _Mul(int, int);
96extern int _Rem(int, int);
97extern unsigned _Udiv(unsigned, unsigned);
98extern unsigned _Umul(unsigned, unsigned);
99extern unsigned _Urem(unsigned, unsigned);
1da177e4
LT		 100
101/* used by various drivers */
102EXPORT_SYMBOL(sparc_cpu_model);
103EXPORT_SYMBOL(kernel_thread);
1da177e4 104#ifdef CONFIG_SMP
7a39f522 105// XXX find what uses (or used) these. AV: see asm/spinlock.h
77a6a22f 106EXPORT_SYMBOL(___rw_read_enter);
7a39f522 107EXPORT_SYMBOL(___rw_read_try);
77a6a22f
TC		 108EXPORT_SYMBOL(___rw_read_exit);
109EXPORT_SYMBOL(___rw_write_enter);
1da177e4
LT		 110#endif
111/* semaphores */
112EXPORT_SYMBOL(__up);
113EXPORT_SYMBOL(__down);
114EXPORT_SYMBOL(__down_trylock);
115EXPORT_SYMBOL(__down_interruptible);
116
117EXPORT_SYMBOL(sparc_valid_addr_bitmap);
118EXPORT_SYMBOL(phys_base);
119EXPORT_SYMBOL(pfn_base);
120
121/* Atomic operations. */
122EXPORT_SYMBOL(___atomic24_add);
123EXPORT_SYMBOL(___atomic24_sub);
124
962bd560
TC		 125/* Per-CPU information table */
126EXPORT_PER_CPU_SYMBOL(__cpu_data);
127
1da177e4
LT		 128#ifdef CONFIG_SMP
129/* IRQ implementation. */
130EXPORT_SYMBOL(synchronize_irq);
131
962bd560
TC		 132/* CPU online map and active count. */
133EXPORT_SYMBOL(cpu_online_map);
134EXPORT_SYMBOL(phys_cpu_present_map);
1da177e4
LT		 135#endif
136
137EXPORT_SYMBOL(__udelay);
138EXPORT_SYMBOL(__ndelay);
139EXPORT_SYMBOL(rtc_lock);
140EXPORT_SYMBOL(mostek_lock);
141EXPORT_SYMBOL(mstk48t02_regs);
142#ifdef CONFIG_SUN_AUXIO
143EXPORT_SYMBOL(set_auxio);
144EXPORT_SYMBOL(get_auxio);
145#endif
146EXPORT_SYMBOL(request_fast_irq);
1da177e4
LT		 147EXPORT_SYMBOL(io_remap_pfn_range);
148 /* P3: iounit_xxx may be needed, sun4d users */
149/* EXPORT_SYMBOL(iounit_map_dma_init); */
150/* EXPORT_SYMBOL(iounit_map_dma_page); */
151
152#ifndef CONFIG_SMP
153EXPORT_SYMBOL(BTFIXUP_CALL(___xchg32));
154#else
155EXPORT_SYMBOL(BTFIXUP_CALL(__hard_smp_processor_id));
156#endif
1da177e4
LT		 157EXPORT_SYMBOL(BTFIXUP_CALL(mmu_unlockarea));
158EXPORT_SYMBOL(BTFIXUP_CALL(mmu_lockarea));
159EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_sgl));
160EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_one));
161EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_sgl));
162EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_one));
163
164#ifdef CONFIG_SBUS
165EXPORT_SYMBOL(sbus_root);
166EXPORT_SYMBOL(dma_chain);
167EXPORT_SYMBOL(sbus_set_sbus64);
168EXPORT_SYMBOL(sbus_alloc_consistent);
169EXPORT_SYMBOL(sbus_free_consistent);
170EXPORT_SYMBOL(sbus_map_single);
171EXPORT_SYMBOL(sbus_unmap_single);
172EXPORT_SYMBOL(sbus_map_sg);
173EXPORT_SYMBOL(sbus_unmap_sg);
174EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
175EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
176EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu);
177EXPORT_SYMBOL(sbus_dma_sync_sg_for_device);
178EXPORT_SYMBOL(sbus_iounmap);
179EXPORT_SYMBOL(sbus_ioremap);
180#endif
181#ifdef CONFIG_PCI
182EXPORT_SYMBOL(ebus_chain);
183EXPORT_SYMBOL(insb);
184EXPORT_SYMBOL(outsb);
185EXPORT_SYMBOL(insw);
186EXPORT_SYMBOL(outsw);
187EXPORT_SYMBOL(insl);
188EXPORT_SYMBOL(outsl);
189EXPORT_SYMBOL(pci_alloc_consistent);
190EXPORT_SYMBOL(pci_free_consistent);
191EXPORT_SYMBOL(pci_map_single);
192EXPORT_SYMBOL(pci_unmap_single);
193EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
194EXPORT_SYMBOL(pci_dma_sync_single_for_device);
195EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
196EXPORT_SYMBOL(pci_dma_sync_sg_for_device);
197EXPORT_SYMBOL(pci_map_sg);
198EXPORT_SYMBOL(pci_unmap_sg);
199EXPORT_SYMBOL(pci_map_page);
200EXPORT_SYMBOL(pci_unmap_page);
201/* Actually, ioremap/iounmap are not PCI specific. But it is ok for drivers. */
202EXPORT_SYMBOL(ioremap);
203EXPORT_SYMBOL(iounmap);
204#endif
205
206/* in arch/sparc/mm/highmem.c */
207#ifdef CONFIG_HIGHMEM
208EXPORT_SYMBOL(kmap_atomic);
209EXPORT_SYMBOL(kunmap_atomic);
210#endif
211
212/* Solaris/SunOS binary compatibility */
213EXPORT_SYMBOL(svr4_setcontext);
214EXPORT_SYMBOL(svr4_getcontext);
1da177e4
LT		 215
216EXPORT_SYMBOL(dump_thread);
217
218/* prom symbols */
219EXPORT_SYMBOL(idprom);
220EXPORT_SYMBOL(prom_root_node);
221EXPORT_SYMBOL(prom_getchild);
222EXPORT_SYMBOL(prom_getsibling);
223EXPORT_SYMBOL(prom_searchsiblings);
224EXPORT_SYMBOL(prom_firstprop);
225EXPORT_SYMBOL(prom_nextprop);
226EXPORT_SYMBOL(prom_getproplen);
227EXPORT_SYMBOL(prom_getproperty);
228EXPORT_SYMBOL(prom_node_has_property);
229EXPORT_SYMBOL(prom_setprop);
230EXPORT_SYMBOL(saved_command_line);
231EXPORT_SYMBOL(prom_apply_obio_ranges);
1da177e4
LT		 232EXPORT_SYMBOL(prom_feval);
233EXPORT_SYMBOL(prom_getbool);
234EXPORT_SYMBOL(prom_getstring);
235EXPORT_SYMBOL(prom_getint);
236EXPORT_SYMBOL(prom_getintdefault);
237EXPORT_SYMBOL(prom_finddevice);
238EXPORT_SYMBOL(romvec);
239EXPORT_SYMBOL(__prom_getchild);
240EXPORT_SYMBOL(__prom_getsibling);
241
242/* sparc library symbols */
1da177e4
LT		 243EXPORT_SYMBOL(memscan);
244EXPORT_SYMBOL(strlen);
1da177e4 245EXPORT_SYMBOL(strncmp);
1da177e4
LT		 246EXPORT_SYMBOL(page_kernel);
247
248/* Special internal versions of library functions. */
249EXPORT_SYMBOL(__copy_1page);
250EXPORT_SYMBOL(__memcpy);
251EXPORT_SYMBOL(__memset);
252EXPORT_SYMBOL(bzero_1page);
253EXPORT_SYMBOL(__bzero);
254EXPORT_SYMBOL(__memscan_zero);
255EXPORT_SYMBOL(__memscan_generic);
256EXPORT_SYMBOL(__memcmp);
257EXPORT_SYMBOL(__strncmp);
258EXPORT_SYMBOL(__memmove);
259
260/* Moving data to/from userspace. */
261EXPORT_SYMBOL(__copy_user);
262EXPORT_SYMBOL(__strncpy_from_user);
263
264/* Networking helper routines. */
265EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
266EXPORT_SYMBOL(csum_partial);
267
268/* Cache flushing. */
269EXPORT_SYMBOL(sparc_flush_page_to_ram);
270
271/* For when serial stuff is built as modules. */
272EXPORT_SYMBOL(sun_do_break);
273
274EXPORT_SYMBOL(__ret_efault);
275
276EXPORT_SYMBOL(memcmp);
277EXPORT_SYMBOL(memcpy);
278EXPORT_SYMBOL(memset);
279EXPORT_SYMBOL(memmove);
280EXPORT_SYMBOL(__ashrdi3);
281EXPORT_SYMBOL(__ashldi3);
282EXPORT_SYMBOL(__lshrdi3);
283EXPORT_SYMBOL(__muldi3);
284EXPORT_SYMBOL(__divdi3);
285
7caaeabb
AV		 286EXPORT_SYMBOL(_Rem);
287EXPORT_SYMBOL(_Urem);
288EXPORT_SYMBOL(_Mul);
289EXPORT_SYMBOL(_Umul);
290EXPORT_SYMBOL(_Div);
291EXPORT_SYMBOL(_Udiv);
1da177e4
LT		 292
293#ifdef CONFIG_DEBUG_BUGVERBOSE
294EXPORT_SYMBOL(do_BUG);
295#endif
296
297/* Sun Power Management Idle Handler */
298EXPORT_SYMBOL(pm_idle);
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