diff options
author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-05-09 22:41:59 -0400 |
---|---|---|
committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-05-15 20:23:16 -0400 |
commit | ee446fd5e6dafee4a16fd1bd345d2571dcfd6f5d (patch) | |
tree | 6c2400cff6bd26c8bfb06bd523b227a0e3aa232e /drivers/net/tokenring/proteon.c | |
parent | 211ed865108e24697b44bee5daac502ee6bdd4a4 (diff) |
tokenring: delete all remaining driver support
This represents the mass deletion of the of the tokenring support.
It gets rid of:
- the net/tr.c which the drivers depended on
- the drivers/net component
- the Kbuild infrastructure around it
- any tokenring related CONFIG_ settings in any defconfigs
- the tokenring headers in the include/linux dir
- the firmware associated with the tokenring drivers.
- any associated token ring documentation.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'drivers/net/tokenring/proteon.c')
-rw-r--r-- | drivers/net/tokenring/proteon.c | 422 |
1 files changed, 0 insertions, 422 deletions
diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c deleted file mode 100644 index 62d90e40f9e..00000000000 --- a/drivers/net/tokenring/proteon.c +++ /dev/null | |||
@@ -1,422 +0,0 @@ | |||
1 | /* | ||
2 | * proteon.c: A network driver for Proteon ISA token ring cards. | ||
3 | * | ||
4 | * Based on tmspci written 1999 by Adam Fritzler | ||
5 | * | ||
6 | * Written 2003 by Jochen Friedrich | ||
7 | * | ||
8 | * This software may be used and distributed according to the terms | ||
9 | * of the GNU General Public License, incorporated herein by reference. | ||
10 | * | ||
11 | * This driver module supports the following cards: | ||
12 | * - Proteon 1392, 1392+ | ||
13 | * | ||
14 | * Maintainer(s): | ||
15 | * AF Adam Fritzler | ||
16 | * JF Jochen Friedrich jochen@scram.de | ||
17 | * | ||
18 | * Modification History: | ||
19 | * 02-Jan-03 JF Created | ||
20 | * | ||
21 | */ | ||
22 | static const char version[] = "proteon.c: v1.00 02/01/2003 by Jochen Friedrich\n"; | ||
23 | |||
24 | #include <linux/module.h> | ||
25 | #include <linux/kernel.h> | ||
26 | #include <linux/delay.h> | ||
27 | #include <linux/errno.h> | ||
28 | #include <linux/pci.h> | ||
29 | #include <linux/init.h> | ||
30 | #include <linux/netdevice.h> | ||
31 | #include <linux/trdevice.h> | ||
32 | #include <linux/platform_device.h> | ||
33 | |||
34 | #include <asm/io.h> | ||
35 | #include <asm/irq.h> | ||
36 | #include <asm/pci.h> | ||
37 | #include <asm/dma.h> | ||
38 | |||
39 | #include "tms380tr.h" | ||
40 | |||
41 | #define PROTEON_IO_EXTENT 32 | ||
42 | |||
43 | /* A zero-terminated list of I/O addresses to be probed. */ | ||
44 | static unsigned int portlist[] __initdata = { | ||
45 | 0x0A20, 0x0E20, 0x1A20, 0x1E20, 0x2A20, 0x2E20, 0x3A20, 0x3E20,// Prot. | ||
46 | 0x4A20, 0x4E20, 0x5A20, 0x5E20, 0x6A20, 0x6E20, 0x7A20, 0x7E20,// Prot. | ||
47 | 0x8A20, 0x8E20, 0x9A20, 0x9E20, 0xAA20, 0xAE20, 0xBA20, 0xBE20,// Prot. | ||
48 | 0xCA20, 0xCE20, 0xDA20, 0xDE20, 0xEA20, 0xEE20, 0xFA20, 0xFE20,// Prot. | ||
49 | 0 | ||
50 | }; | ||
51 | |||
52 | /* A zero-terminated list of IRQs to be probed. */ | ||
53 | static unsigned short irqlist[] = { | ||
54 | 7, 6, 5, 4, 3, 12, 11, 10, 9, | ||
55 | 0 | ||
56 | }; | ||
57 | |||
58 | /* A zero-terminated list of DMAs to be probed. */ | ||
59 | static int dmalist[] __initdata = { | ||
60 | 5, 6, 7, | ||
61 | 0 | ||
62 | }; | ||
63 | |||
64 | static char cardname[] = "Proteon 1392\0"; | ||
65 | static u64 dma_mask = ISA_MAX_ADDRESS; | ||
66 | static int proteon_open(struct net_device *dev); | ||
67 | static void proteon_read_eeprom(struct net_device *dev); | ||
68 | static unsigned short proteon_setnselout_pins(struct net_device *dev); | ||
69 | |||
70 | static unsigned short proteon_sifreadb(struct net_device *dev, unsigned short reg) | ||
71 | { | ||
72 | return inb(dev->base_addr + reg); | ||
73 | } | ||
74 | |||
75 | static unsigned short proteon_sifreadw(struct net_device *dev, unsigned short reg) | ||
76 | { | ||
77 | return inw(dev->base_addr + reg); | ||
78 | } | ||
79 | |||
80 | static void proteon_sifwriteb(struct net_device *dev, unsigned short val, unsigned short reg) | ||
81 | { | ||
82 | outb(val, dev->base_addr + reg); | ||
83 | } | ||
84 | |||
85 | static void proteon_sifwritew(struct net_device *dev, unsigned short val, unsigned short reg) | ||
86 | { | ||
87 | outw(val, dev->base_addr + reg); | ||
88 | } | ||
89 | |||
90 | static int __init proteon_probe1(struct net_device *dev, int ioaddr) | ||
91 | { | ||
92 | unsigned char chk1, chk2; | ||
93 | int i; | ||
94 | |||
95 | if (!request_region(ioaddr, PROTEON_IO_EXTENT, cardname)) | ||
96 | return -ENODEV; | ||
97 | |||
98 | |||
99 | chk1 = inb(ioaddr + 0x1f); /* Get Proteon ID reg 1 */ | ||
100 | if (chk1 != 0x1f) | ||
101 | goto nodev; | ||
102 | |||
103 | chk1 = inb(ioaddr + 0x1e) & 0x07; /* Get Proteon ID reg 0 */ | ||
104 | for (i=0; i<16; i++) { | ||
105 | chk2 = inb(ioaddr + 0x1e) & 0x07; | ||
106 | if (((chk1 + 1) & 0x07) != chk2) | ||
107 | goto nodev; | ||
108 | chk1 = chk2; | ||
109 | } | ||
110 | |||
111 | dev->base_addr = ioaddr; | ||
112 | return 0; | ||
113 | nodev: | ||
114 | release_region(ioaddr, PROTEON_IO_EXTENT); | ||
115 | return -ENODEV; | ||
116 | } | ||
117 | |||
118 | static struct net_device_ops proteon_netdev_ops __read_mostly; | ||
119 | |||
120 | static int __init setup_card(struct net_device *dev, struct device *pdev) | ||
121 | { | ||
122 | struct net_local *tp; | ||
123 | static int versionprinted; | ||
124 | const unsigned *port; | ||
125 | int j,err = 0; | ||
126 | |||
127 | if (!dev) | ||
128 | return -ENOMEM; | ||
129 | |||
130 | if (dev->base_addr) /* probe specific location */ | ||
131 | err = proteon_probe1(dev, dev->base_addr); | ||
132 | else { | ||
133 | for (port = portlist; *port; port++) { | ||
134 | err = proteon_probe1(dev, *port); | ||
135 | if (!err) | ||
136 | break; | ||
137 | } | ||
138 | } | ||
139 | if (err) | ||
140 | goto out5; | ||
141 | |||
142 | /* At this point we have found a valid card. */ | ||
143 | |||
144 | if (versionprinted++ == 0) | ||
145 | printk(KERN_DEBUG "%s", version); | ||
146 | |||
147 | err = -EIO; | ||
148 | pdev->dma_mask = &dma_mask; | ||
149 | if (tmsdev_init(dev, pdev)) | ||
150 | goto out4; | ||
151 | |||
152 | dev->base_addr &= ~3; | ||
153 | |||
154 | proteon_read_eeprom(dev); | ||
155 | |||
156 | printk(KERN_DEBUG "proteon.c: Ring Station Address: %pM\n", | ||
157 | dev->dev_addr); | ||
158 | |||
159 | tp = netdev_priv(dev); | ||
160 | tp->setnselout = proteon_setnselout_pins; | ||
161 | |||
162 | tp->sifreadb = proteon_sifreadb; | ||
163 | tp->sifreadw = proteon_sifreadw; | ||
164 | tp->sifwriteb = proteon_sifwriteb; | ||
165 | tp->sifwritew = proteon_sifwritew; | ||
166 | |||
167 | memcpy(tp->ProductID, cardname, PROD_ID_SIZE + 1); | ||
168 | |||
169 | tp->tmspriv = NULL; | ||
170 | |||
171 | dev->netdev_ops = &proteon_netdev_ops; | ||
172 | |||
173 | if (dev->irq == 0) | ||
174 | { | ||
175 | for(j = 0; irqlist[j] != 0; j++) | ||
176 | { | ||
177 | dev->irq = irqlist[j]; | ||
178 | if (!request_irq(dev->irq, tms380tr_interrupt, 0, | ||
179 | cardname, dev)) | ||
180 | break; | ||
181 | } | ||
182 | |||
183 | if(irqlist[j] == 0) | ||
184 | { | ||
185 | printk(KERN_INFO "proteon.c: AutoSelect no IRQ available\n"); | ||
186 | goto out3; | ||
187 | } | ||
188 | } | ||
189 | else | ||
190 | { | ||
191 | for(j = 0; irqlist[j] != 0; j++) | ||
192 | if (irqlist[j] == dev->irq) | ||
193 | break; | ||
194 | if (irqlist[j] == 0) | ||
195 | { | ||
196 | printk(KERN_INFO "proteon.c: Illegal IRQ %d specified\n", | ||
197 | dev->irq); | ||
198 | goto out3; | ||
199 | } | ||
200 | if (request_irq(dev->irq, tms380tr_interrupt, 0, | ||
201 | cardname, dev)) | ||
202 | { | ||
203 | printk(KERN_INFO "proteon.c: Selected IRQ %d not available\n", | ||
204 | dev->irq); | ||
205 | goto out3; | ||
206 | } | ||
207 | } | ||
208 | |||
209 | if (dev->dma == 0) | ||
210 | { | ||
211 | for(j = 0; dmalist[j] != 0; j++) | ||
212 | { | ||
213 | dev->dma = dmalist[j]; | ||
214 | if (!request_dma(dev->dma, cardname)) | ||
215 | break; | ||
216 | } | ||
217 | |||
218 | if(dmalist[j] == 0) | ||
219 | { | ||
220 | printk(KERN_INFO "proteon.c: AutoSelect no DMA available\n"); | ||
221 | goto out2; | ||
222 | } | ||
223 | } | ||
224 | else | ||
225 | { | ||
226 | for(j = 0; dmalist[j] != 0; j++) | ||
227 | if (dmalist[j] == dev->dma) | ||
228 | break; | ||
229 | if (dmalist[j] == 0) | ||
230 | { | ||
231 | printk(KERN_INFO "proteon.c: Illegal DMA %d specified\n", | ||
232 | dev->dma); | ||
233 | goto out2; | ||
234 | } | ||
235 | if (request_dma(dev->dma, cardname)) | ||
236 | { | ||
237 | printk(KERN_INFO "proteon.c: Selected DMA %d not available\n", | ||
238 | dev->dma); | ||
239 | goto out2; | ||
240 | } | ||
241 | } | ||
242 | |||
243 | err = register_netdev(dev); | ||
244 | if (err) | ||
245 | goto out; | ||
246 | |||
247 | printk(KERN_DEBUG "%s: IO: %#4lx IRQ: %d DMA: %d\n", | ||
248 | dev->name, dev->base_addr, dev->irq, dev->dma); | ||
249 | |||
250 | return 0; | ||
251 | out: | ||
252 | free_dma(dev->dma); | ||
253 | out2: | ||
254 | free_irq(dev->irq, dev); | ||
255 | out3: | ||
256 | tmsdev_term(dev); | ||
257 | out4: | ||
258 | release_region(dev->base_addr, PROTEON_IO_EXTENT); | ||
259 | out5: | ||
260 | return err; | ||
261 | } | ||
262 | |||
263 | /* | ||
264 | * Reads MAC address from adapter RAM, which should've read it from | ||
265 | * the onboard ROM. | ||
266 | * | ||
267 | * Calling this on a board that does not support it can be a very | ||
268 | * dangerous thing. The Madge board, for instance, will lock your | ||
269 | * machine hard when this is called. Luckily, its supported in a | ||
270 | * separate driver. --ASF | ||
271 | */ | ||
272 | static void proteon_read_eeprom(struct net_device *dev) | ||
273 | { | ||
274 | int i; | ||
275 | |||
276 | /* Address: 0000:0000 */ | ||
277 | proteon_sifwritew(dev, 0, SIFADX); | ||
278 | proteon_sifwritew(dev, 0, SIFADR); | ||
279 | |||
280 | /* Read six byte MAC address data */ | ||
281 | dev->addr_len = 6; | ||
282 | for(i = 0; i < 6; i++) | ||
283 | dev->dev_addr[i] = proteon_sifreadw(dev, SIFINC) >> 8; | ||
284 | } | ||
285 | |||
286 | static unsigned short proteon_setnselout_pins(struct net_device *dev) | ||
287 | { | ||
288 | return 0; | ||
289 | } | ||
290 | |||
291 | static int proteon_open(struct net_device *dev) | ||
292 | { | ||
293 | struct net_local *tp = netdev_priv(dev); | ||
294 | unsigned short val = 0; | ||
295 | int i; | ||
296 | |||
297 | /* Proteon reset sequence */ | ||
298 | outb(0, dev->base_addr + 0x11); | ||
299 | mdelay(20); | ||
300 | outb(0x04, dev->base_addr + 0x11); | ||
301 | mdelay(20); | ||
302 | outb(0, dev->base_addr + 0x11); | ||
303 | mdelay(100); | ||
304 | |||
305 | /* set control/status reg */ | ||
306 | val = inb(dev->base_addr + 0x11); | ||
307 | val |= 0x78; | ||
308 | val &= 0xf9; | ||
309 | if(tp->DataRate == SPEED_4) | ||
310 | val |= 0x20; | ||
311 | else | ||
312 | val &= ~0x20; | ||
313 | |||
314 | outb(val, dev->base_addr + 0x11); | ||
315 | outb(0xff, dev->base_addr + 0x12); | ||
316 | for(i = 0; irqlist[i] != 0; i++) | ||
317 | { | ||
318 | if(irqlist[i] == dev->irq) | ||
319 | break; | ||
320 | } | ||
321 | val = i; | ||
322 | i = (7 - dev->dma) << 4; | ||
323 | val |= i; | ||
324 | outb(val, dev->base_addr + 0x13); | ||
325 | |||
326 | return tms380tr_open(dev); | ||
327 | } | ||
328 | |||
329 | #define ISATR_MAX_ADAPTERS 3 | ||
330 | |||
331 | static int io[ISATR_MAX_ADAPTERS]; | ||
332 | static int irq[ISATR_MAX_ADAPTERS]; | ||
333 | static int dma[ISATR_MAX_ADAPTERS]; | ||
334 | |||
335 | MODULE_LICENSE("GPL"); | ||
336 | |||
337 | module_param_array(io, int, NULL, 0); | ||
338 | module_param_array(irq, int, NULL, 0); | ||
339 | module_param_array(dma, int, NULL, 0); | ||
340 | |||
341 | static struct platform_device *proteon_dev[ISATR_MAX_ADAPTERS]; | ||
342 | |||
343 | static struct platform_driver proteon_driver = { | ||
344 | .driver = { | ||
345 | .name = "proteon", | ||
346 | }, | ||
347 | }; | ||
348 | |||
349 | static int __init proteon_init(void) | ||
350 | { | ||
351 | struct net_device *dev; | ||
352 | struct platform_device *pdev; | ||
353 | int i, num = 0, err = 0; | ||
354 | |||
355 | proteon_netdev_ops = tms380tr_netdev_ops; | ||
356 | proteon_netdev_ops.ndo_open = proteon_open; | ||
357 | proteon_netdev_ops.ndo_stop = tms380tr_close; | ||
358 | |||
359 | err = platform_driver_register(&proteon_driver); | ||
360 | if (err) | ||
361 | return err; | ||
362 | |||
363 | for (i = 0; i < ISATR_MAX_ADAPTERS ; i++) { | ||
364 | dev = alloc_trdev(sizeof(struct net_local)); | ||
365 | if (!dev) | ||
366 | continue; | ||
367 | |||
368 | dev->base_addr = io[i]; | ||
369 | dev->irq = irq[i]; | ||
370 | dev->dma = dma[i]; | ||
371 | pdev = platform_device_register_simple("proteon", | ||
372 | i, NULL, 0); | ||
373 | if (IS_ERR(pdev)) { | ||
374 | free_netdev(dev); | ||
375 | continue; | ||
376 | } | ||
377 | err = setup_card(dev, &pdev->dev); | ||
378 | if (!err) { | ||
379 | proteon_dev[i] = pdev; | ||
380 | platform_set_drvdata(pdev, dev); | ||
381 | ++num; | ||
382 | } else { | ||
383 | platform_device_unregister(pdev); | ||
384 | free_netdev(dev); | ||
385 | } | ||
386 | } | ||
387 | |||
388 | printk(KERN_NOTICE "proteon.c: %d cards found.\n", num); | ||
389 | /* Probe for cards. */ | ||
390 | if (num == 0) { | ||
391 | printk(KERN_NOTICE "proteon.c: No cards found.\n"); | ||
392 | platform_driver_unregister(&proteon_driver); | ||
393 | return -ENODEV; | ||
394 | } | ||
395 | return 0; | ||
396 | } | ||
397 | |||
398 | static void __exit proteon_cleanup(void) | ||
399 | { | ||
400 | struct net_device *dev; | ||
401 | int i; | ||
402 | |||
403 | for (i = 0; i < ISATR_MAX_ADAPTERS ; i++) { | ||
404 | struct platform_device *pdev = proteon_dev[i]; | ||
405 | |||
406 | if (!pdev) | ||
407 | continue; | ||
408 | dev = platform_get_drvdata(pdev); | ||
409 | unregister_netdev(dev); | ||
410 | release_region(dev->base_addr, PROTEON_IO_EXTENT); | ||
411 | free_irq(dev->irq, dev); | ||
412 | free_dma(dev->dma); | ||
413 | tmsdev_term(dev); | ||
414 | free_netdev(dev); | ||
415 | platform_set_drvdata(pdev, NULL); | ||
416 | platform_device_unregister(pdev); | ||
417 | } | ||
418 | platform_driver_unregister(&proteon_driver); | ||
419 | } | ||
420 | |||
421 | module_init(proteon_init); | ||
422 | module_exit(proteon_cleanup); | ||