diff options
author | Greg Ungerer <gerg@snapgear.com> | 2005-11-01 23:52:21 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-02 00:41:19 -0500 |
commit | 4569ff88437759a7dadce2514cc64cb53c95a0bc (patch) | |
tree | 2e9e7b0be106cca635e03cce47160a350c87756d /include | |
parent | 0c347e47e4675732b36860e5e616272bacf3d355 (diff) |
[PATCH] m68knommu: remove unmaintained asm-m68knommu/ide.h
Remove unmaintained asm-m68knommu/ide.h. It is completely out of
date - and there is no underlying support for it.
Signed-off-by: Greg Ungerer <gerg@uclinux.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-m68knommu/ide.h | 437 |
1 files changed, 0 insertions, 437 deletions
diff --git a/include/asm-m68knommu/ide.h b/include/asm-m68knommu/ide.h deleted file mode 100644 index 836f0721ecf9..000000000000 --- a/include/asm-m68knommu/ide.h +++ /dev/null | |||
@@ -1,437 +0,0 @@ | |||
1 | /****************************************************************************/ | ||
2 | /* | ||
3 | * linux/include/asm-m68knommu/ide.h | ||
4 | * | ||
5 | * Copyright (C) 1994-1996 Linus Torvalds & authors | ||
6 | * Copyright (C) 2001 Lineo Inc., davidm@uclinux.org | ||
7 | */ | ||
8 | /****************************************************************************/ | ||
9 | #ifndef _M68KNOMMU_IDE_H | ||
10 | #define _M68KNOMMU_IDE_H | ||
11 | |||
12 | #ifdef __KERNEL__ | ||
13 | /****************************************************************************/ | ||
14 | |||
15 | #include <linux/config.h> | ||
16 | #include <linux/interrupt.h> | ||
17 | |||
18 | #include <asm/setup.h> | ||
19 | #include <asm/io.h> | ||
20 | #include <asm/irq.h> | ||
21 | |||
22 | /****************************************************************************/ | ||
23 | /* | ||
24 | * some coldfire specifics | ||
25 | */ | ||
26 | |||
27 | #ifdef CONFIG_COLDFIRE | ||
28 | #include <asm/coldfire.h> | ||
29 | #include <asm/mcfsim.h> | ||
30 | |||
31 | /* | ||
32 | * Save some space, only have 1 interface | ||
33 | */ | ||
34 | #define MAX_HWIFS 1 /* we only have one interface for now */ | ||
35 | |||
36 | #ifdef CONFIG_SECUREEDGEMP3 | ||
37 | #define MCFSIM_LOCALCS MCFSIM_CSCR4 | ||
38 | #else | ||
39 | #define MCFSIM_LOCALCS MCFSIM_CSCR6 | ||
40 | #endif | ||
41 | |||
42 | #endif /* CONFIG_COLDFIRE */ | ||
43 | |||
44 | /****************************************************************************/ | ||
45 | /* | ||
46 | * Fix up things that may not have been provided | ||
47 | */ | ||
48 | |||
49 | #ifndef MAX_HWIFS | ||
50 | #define MAX_HWIFS 4 /* same as the other archs */ | ||
51 | #endif | ||
52 | |||
53 | #undef SUPPORT_SLOW_DATA_PORTS | ||
54 | #define SUPPORT_SLOW_DATA_PORTS 0 | ||
55 | |||
56 | #undef SUPPORT_VLB_SYNC | ||
57 | #define SUPPORT_VLB_SYNC 0 | ||
58 | |||
59 | /* this definition is used only on startup .. */ | ||
60 | #undef HD_DATA | ||
61 | #define HD_DATA NULL | ||
62 | |||
63 | #define DBGIDE(fmt,a...) | ||
64 | // #define DBGIDE(fmt,a...) printk(fmt, ##a) | ||
65 | #define IDE_INLINE __inline__ | ||
66 | // #define IDE_INLINE | ||
67 | |||
68 | /****************************************************************************/ | ||
69 | |||
70 | typedef union { | ||
71 | unsigned all : 8; /* all of the bits together */ | ||
72 | struct { | ||
73 | unsigned bit7 : 1; /* always 1 */ | ||
74 | unsigned lba : 1; /* using LBA instead of CHS */ | ||
75 | unsigned bit5 : 1; /* always 1 */ | ||
76 | unsigned unit : 1; /* drive select number, 0 or 1 */ | ||
77 | unsigned head : 4; /* always zeros here */ | ||
78 | } b; | ||
79 | } select_t; | ||
80 | |||
81 | /* | ||
82 | * our list of ports/irq's for different boards | ||
83 | */ | ||
84 | |||
85 | static struct m68k_ide_defaults { | ||
86 | ide_ioreg_t base; | ||
87 | int irq; | ||
88 | } m68k_ide_defaults[MAX_HWIFS] = { | ||
89 | #if defined(CONFIG_SECUREEDGEMP3) | ||
90 | { ((ide_ioreg_t)0x30800000), 29 }, | ||
91 | #elif defined(CONFIG_eLIA) | ||
92 | { ((ide_ioreg_t)0x30c00000), 29 }, | ||
93 | #else | ||
94 | { ((ide_ioreg_t)0x0), 0 } | ||
95 | #endif | ||
96 | }; | ||
97 | |||
98 | /****************************************************************************/ | ||
99 | |||
100 | static IDE_INLINE int ide_default_irq(ide_ioreg_t base) | ||
101 | { | ||
102 | int i; | ||
103 | |||
104 | for (i = 0; i < MAX_HWIFS; i++) | ||
105 | if (m68k_ide_defaults[i].base == base) | ||
106 | return(m68k_ide_defaults[i].irq); | ||
107 | return 0; | ||
108 | } | ||
109 | |||
110 | static IDE_INLINE ide_ioreg_t ide_default_io_base(int index) | ||
111 | { | ||
112 | if (index >= 0 && index < MAX_HWIFS) | ||
113 | return(m68k_ide_defaults[index].base); | ||
114 | return 0; | ||
115 | } | ||
116 | |||
117 | |||
118 | /* | ||
119 | * Set up a hw structure for a specified data port, control port and IRQ. | ||
120 | * This should follow whatever the default interface uses. | ||
121 | */ | ||
122 | static IDE_INLINE void ide_init_hwif_ports( | ||
123 | hw_regs_t *hw, | ||
124 | ide_ioreg_t data_port, | ||
125 | ide_ioreg_t ctrl_port, | ||
126 | int *irq) | ||
127 | { | ||
128 | ide_ioreg_t reg = data_port; | ||
129 | int i; | ||
130 | |||
131 | for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) { | ||
132 | hw->io_ports[i] = reg; | ||
133 | reg += 1; | ||
134 | } | ||
135 | if (ctrl_port) { | ||
136 | hw->io_ports[IDE_CONTROL_OFFSET] = ctrl_port; | ||
137 | } else { | ||
138 | hw->io_ports[IDE_CONTROL_OFFSET] = data_port + 0xe; | ||
139 | } | ||
140 | } | ||
141 | |||
142 | #define ide_init_default_irq(base) ide_default_irq(base) | ||
143 | |||
144 | static IDE_INLINE int | ||
145 | ide_request_irq( | ||
146 | unsigned int irq, | ||
147 | void (*handler)(int, void *, struct pt_regs *), | ||
148 | unsigned long flags, | ||
149 | const char *device, | ||
150 | void *dev_id) | ||
151 | { | ||
152 | #ifdef CONFIG_COLDFIRE | ||
153 | mcf_autovector(irq); | ||
154 | #endif | ||
155 | return(request_irq(irq, handler, flags, device, dev_id)); | ||
156 | } | ||
157 | |||
158 | |||
159 | static IDE_INLINE void | ||
160 | ide_free_irq(unsigned int irq, void *dev_id) | ||
161 | { | ||
162 | free_irq(irq, dev_id); | ||
163 | } | ||
164 | |||
165 | |||
166 | static IDE_INLINE void | ||
167 | ide_request_region(ide_ioreg_t from, unsigned int extent, const char *name) | ||
168 | { | ||
169 | } | ||
170 | |||
171 | |||
172 | static IDE_INLINE void | ||
173 | ide_release_region(ide_ioreg_t from, unsigned int extent) | ||
174 | { | ||
175 | } | ||
176 | |||
177 | |||
178 | static IDE_INLINE void | ||
179 | ide_fix_driveid(struct hd_driveid *id) | ||
180 | { | ||
181 | #ifdef CONFIG_COLDFIRE | ||
182 | int i, n; | ||
183 | unsigned short *wp = (unsigned short *) id; | ||
184 | int avoid[] = {49, 51, 52, 59, -1 }; /* do not swap these words */ | ||
185 | |||
186 | /* Need to byte swap shorts, but not char fields */ | ||
187 | for (i = n = 0; i < sizeof(*id) / sizeof(*wp); i++, wp++) { | ||
188 | if (avoid[n] == i) { | ||
189 | n++; | ||
190 | continue; | ||
191 | } | ||
192 | *wp = ((*wp & 0xff) << 8) | ((*wp >> 8) & 0xff); | ||
193 | } | ||
194 | /* have to word swap the one 32 bit field */ | ||
195 | id->lba_capacity = ((id->lba_capacity & 0xffff) << 16) | | ||
196 | ((id->lba_capacity >> 16) & 0xffff); | ||
197 | #endif | ||
198 | } | ||
199 | |||
200 | |||
201 | static IDE_INLINE void | ||
202 | ide_release_lock (int *ide_lock) | ||
203 | { | ||
204 | } | ||
205 | |||
206 | |||
207 | static IDE_INLINE void | ||
208 | ide_get_lock( | ||
209 | int *ide_lock, | ||
210 | void (*handler)(int, void *, struct pt_regs *), | ||
211 | void *data) | ||
212 | { | ||
213 | } | ||
214 | |||
215 | |||
216 | #define ide_ack_intr(hwif) \ | ||
217 | ((hwif)->hw.ack_intr ? (hwif)->hw.ack_intr(hwif) : 1) | ||
218 | #define ide__sti() __sti() | ||
219 | |||
220 | /****************************************************************************/ | ||
221 | /* | ||
222 | * System specific IO requirements | ||
223 | */ | ||
224 | |||
225 | #ifdef CONFIG_COLDFIRE | ||
226 | |||
227 | #ifdef CONFIG_SECUREEDGEMP3 | ||
228 | |||
229 | /* Replace standard IO functions for funky mapping of MP3 board */ | ||
230 | #undef outb | ||
231 | #undef outb_p | ||
232 | #undef inb | ||
233 | #undef inb_p | ||
234 | |||
235 | #define outb(v, a) ide_outb(v, (unsigned long) (a)) | ||
236 | #define outb_p(v, a) ide_outb(v, (unsigned long) (a)) | ||
237 | #define inb(a) ide_inb((unsigned long) (a)) | ||
238 | #define inb_p(a) ide_inb((unsigned long) (a)) | ||
239 | |||
240 | #define ADDR8_PTR(addr) (((addr) & 0x1) ? (0x8000 + (addr) - 1) : (addr)) | ||
241 | #define ADDR16_PTR(addr) (addr) | ||
242 | #define ADDR32_PTR(addr) (addr) | ||
243 | #define SWAP8(w) ((((w) & 0xffff) << 8) | (((w) & 0xffff) >> 8)) | ||
244 | #define SWAP16(w) (w) | ||
245 | #define SWAP32(w) (w) | ||
246 | |||
247 | |||
248 | static IDE_INLINE void | ||
249 | ide_outb(unsigned int val, unsigned int addr) | ||
250 | { | ||
251 | volatile unsigned short *rp; | ||
252 | |||
253 | DBGIDE("%s(val=%x,addr=%x)\n", __FUNCTION__, val, addr); | ||
254 | rp = (volatile unsigned short *) ADDR8_PTR(addr); | ||
255 | *rp = SWAP8(val); | ||
256 | } | ||
257 | |||
258 | |||
259 | static IDE_INLINE int | ||
260 | ide_inb(unsigned int addr) | ||
261 | { | ||
262 | volatile unsigned short *rp, val; | ||
263 | |||
264 | DBGIDE("%s(addr=%x)\n", __FUNCTION__, addr); | ||
265 | rp = (volatile unsigned short *) ADDR8_PTR(addr); | ||
266 | val = *rp; | ||
267 | return(SWAP8(val)); | ||
268 | } | ||
269 | |||
270 | |||
271 | static IDE_INLINE void | ||
272 | ide_outw(unsigned int val, unsigned int addr) | ||
273 | { | ||
274 | volatile unsigned short *rp; | ||
275 | |||
276 | DBGIDE("%s(val=%x,addr=%x)\n", __FUNCTION__, val, addr); | ||
277 | rp = (volatile unsigned short *) ADDR16_PTR(addr); | ||
278 | *rp = SWAP16(val); | ||
279 | } | ||
280 | |||
281 | static IDE_INLINE void | ||
282 | ide_outsw(unsigned int addr, const void *vbuf, unsigned long len) | ||
283 | { | ||
284 | volatile unsigned short *rp, val; | ||
285 | unsigned short *buf; | ||
286 | |||
287 | DBGIDE("%s(addr=%x,vbuf=%p,len=%x)\n", __FUNCTION__, addr, vbuf, len); | ||
288 | buf = (unsigned short *) vbuf; | ||
289 | rp = (volatile unsigned short *) ADDR16_PTR(addr); | ||
290 | for (; (len > 0); len--) { | ||
291 | val = *buf++; | ||
292 | *rp = SWAP16(val); | ||
293 | } | ||
294 | } | ||
295 | |||
296 | static IDE_INLINE int | ||
297 | ide_inw(unsigned int addr) | ||
298 | { | ||
299 | volatile unsigned short *rp, val; | ||
300 | |||
301 | DBGIDE("%s(addr=%x)\n", __FUNCTION__, addr); | ||
302 | rp = (volatile unsigned short *) ADDR16_PTR(addr); | ||
303 | val = *rp; | ||
304 | return(SWAP16(val)); | ||
305 | } | ||
306 | |||
307 | static IDE_INLINE void | ||
308 | ide_insw(unsigned int addr, void *vbuf, unsigned long len) | ||
309 | { | ||
310 | volatile unsigned short *rp; | ||
311 | unsigned short w, *buf; | ||
312 | |||
313 | DBGIDE("%s(addr=%x,vbuf=%p,len=%x)\n", __FUNCTION__, addr, vbuf, len); | ||
314 | buf = (unsigned short *) vbuf; | ||
315 | rp = (volatile unsigned short *) ADDR16_PTR(addr); | ||
316 | for (; (len > 0); len--) { | ||
317 | w = *rp; | ||
318 | *buf++ = SWAP16(w); | ||
319 | } | ||
320 | } | ||
321 | |||
322 | static IDE_INLINE void | ||
323 | ide_insl(unsigned int addr, void *vbuf, unsigned long len) | ||
324 | { | ||
325 | volatile unsigned long *rp; | ||
326 | unsigned long w, *buf; | ||
327 | |||
328 | DBGIDE("%s(addr=%x,vbuf=%p,len=%x)\n", __FUNCTION__, addr, vbuf, len); | ||
329 | buf = (unsigned long *) vbuf; | ||
330 | rp = (volatile unsigned long *) ADDR32_PTR(addr); | ||
331 | for (; (len > 0); len--) { | ||
332 | w = *rp; | ||
333 | *buf++ = SWAP32(w); | ||
334 | } | ||
335 | } | ||
336 | |||
337 | static IDE_INLINE void | ||
338 | ide_outsl(unsigned int addr, const void *vbuf, unsigned long len) | ||
339 | { | ||
340 | volatile unsigned long *rp, val; | ||
341 | unsigned long *buf; | ||
342 | |||
343 | DBGIDE("%s(addr=%x,vbuf=%p,len=%x)\n", __FUNCTION__, addr, vbuf, len); | ||
344 | buf = (unsigned long *) vbuf; | ||
345 | rp = (volatile unsigned long *) ADDR32_PTR(addr); | ||
346 | for (; (len > 0); len--) { | ||
347 | val = *buf++; | ||
348 | *rp = SWAP32(val); | ||
349 | } | ||
350 | } | ||
351 | |||
352 | #elif CONFIG_eLIA | ||
353 | |||
354 | /* 8/16 bit acesses are controlled by flicking bits in the CS register */ | ||
355 | #define ACCESS_MODE_16BIT() \ | ||
356 | *((volatile unsigned short *) (MCF_MBAR + MCFSIM_LOCALCS)) = 0x0080 | ||
357 | #define ACCESS_MODE_8BIT() \ | ||
358 | *((volatile unsigned short *) (MCF_MBAR + MCFSIM_LOCALCS)) = 0x0040 | ||
359 | |||
360 | |||
361 | static IDE_INLINE void | ||
362 | ide_outw(unsigned int val, unsigned int addr) | ||
363 | { | ||
364 | ACCESS_MODE_16BIT(); | ||
365 | outw(val, addr); | ||
366 | ACCESS_MODE_8BIT(); | ||
367 | } | ||
368 | |||
369 | static IDE_INLINE void | ||
370 | ide_outsw(unsigned int addr, const void *vbuf, unsigned long len) | ||
371 | { | ||
372 | ACCESS_MODE_16BIT(); | ||
373 | outsw(addr, vbuf, len); | ||
374 | ACCESS_MODE_8BIT(); | ||
375 | } | ||
376 | |||
377 | static IDE_INLINE int | ||
378 | ide_inw(unsigned int addr) | ||
379 | { | ||
380 | int ret; | ||
381 | |||
382 | ACCESS_MODE_16BIT(); | ||
383 | ret = inw(addr); | ||
384 | ACCESS_MODE_8BIT(); | ||
385 | return(ret); | ||
386 | } | ||
387 | |||
388 | static IDE_INLINE void | ||
389 | ide_insw(unsigned int addr, void *vbuf, unsigned long len) | ||
390 | { | ||
391 | ACCESS_MODE_16BIT(); | ||
392 | insw(addr, vbuf, len); | ||
393 | ACCESS_MODE_8BIT(); | ||
394 | } | ||
395 | |||
396 | static IDE_INLINE void | ||
397 | ide_insl(unsigned int addr, void *vbuf, unsigned long len) | ||
398 | { | ||
399 | ACCESS_MODE_16BIT(); | ||
400 | insl(addr, vbuf, len); | ||
401 | ACCESS_MODE_8BIT(); | ||
402 | } | ||
403 | |||
404 | static IDE_INLINE void | ||
405 | ide_outsl(unsigned int addr, const void *vbuf, unsigned long len) | ||
406 | { | ||
407 | ACCESS_MODE_16BIT(); | ||
408 | outsl(addr, vbuf, len); | ||
409 | ACCESS_MODE_8BIT(); | ||
410 | } | ||
411 | |||
412 | #endif /* CONFIG_SECUREEDGEMP3 */ | ||
413 | |||
414 | #undef outw | ||
415 | #undef outw_p | ||
416 | #undef outsw | ||
417 | #undef inw | ||
418 | #undef inw_p | ||
419 | #undef insw | ||
420 | #undef insl | ||
421 | #undef outsl | ||
422 | |||
423 | #define outw(v, a) ide_outw(v, (unsigned long) (a)) | ||
424 | #define outw_p(v, a) ide_outw(v, (unsigned long) (a)) | ||
425 | #define outsw(a, b, n) ide_outsw((unsigned long) (a), b, n) | ||
426 | #define inw(a) ide_inw((unsigned long) (a)) | ||
427 | #define inw_p(a) ide_inw((unsigned long) (a)) | ||
428 | #define insw(a, b, n) ide_insw((unsigned long) (a), b, n) | ||
429 | #define insl(a, b, n) ide_insl((unsigned long) (a), b, n) | ||
430 | #define outsl(a, b, n) ide_outsl((unsigned long) (a), b, n) | ||
431 | |||
432 | #endif CONFIG_COLDFIRE | ||
433 | |||
434 | /****************************************************************************/ | ||
435 | #endif /* __KERNEL__ */ | ||
436 | #endif /* _M68KNOMMU_IDE_H */ | ||
437 | /****************************************************************************/ | ||