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2e39328c13d3ea5923c09965435c9cfc2261362e
[openwrt/openwrt.git] / target / linux / ixp4xx / patches-3.14 / 300-avila_support.patch
1 Index: linux-3.14.25/arch/arm/mach-ixp4xx/avila-pci.c
2 ===================================================================
3 --- linux-3.14.25.orig/arch/arm/mach-ixp4xx/avila-pci.c 2014-11-30 15:25:58.890640602 +0100
4 +++ linux-3.14.25/arch/arm/mach-ixp4xx/avila-pci.c 2014-11-30 15:26:43.548148782 +0100
5 @@ -27,8 +27,8 @@
6 #include <mach/hardware.h>
7 #include <asm/mach-types.h>
8
9 -#define AVILA_MAX_DEV 4
10 -#define LOFT_MAX_DEV 6
11 +#define AVILA_MAX_DEV 6
12 +
13 #define IRQ_LINES 4
14
15 /* PCI controller GPIO to IRQ pin mappings */
16 @@ -55,10 +55,8 @@
17 IXP4XX_GPIO_IRQ(INTD)
18 };
19
20 - if (slot >= 1 &&
21 - slot <= (machine_is_loft() ? LOFT_MAX_DEV : AVILA_MAX_DEV) &&
22 - pin >= 1 && pin <= IRQ_LINES)
23 - return pci_irq_table[(slot + pin - 2) % 4];
24 + if (slot >= 1 && slot <= AVILA_MAX_DEV && pin >= 1 && pin <= IRQ_LINES)
25 + return pci_irq_table[(slot + pin - 2) % IRQ_LINES];
26
27 return -1;
28 }
29 Index: linux-3.14.25/arch/arm/mach-ixp4xx/avila-setup.c
30 ===================================================================
31 --- linux-3.14.25.orig/arch/arm/mach-ixp4xx/avila-setup.c 2014-11-30 15:25:58.890640602 +0100
32 +++ linux-3.14.25/arch/arm/mach-ixp4xx/avila-setup.c 2014-11-30 16:03:14.803148025 +0100
33 @@ -14,9 +14,16 @@
34 #include <linux/kernel.h>
35 #include <linux/init.h>
36 #include <linux/device.h>
37 +#include <linux/if_ether.h>
38 +#include <linux/socket.h>
39 +#include <linux/netdevice.h>
40 #include <linux/serial.h>
41 #include <linux/tty.h>
42 #include <linux/serial_8250.h>
43 +#include <linux/i2c.h>
44 +#include <linux/platform_data/at24.h>
45 +#include <linux/leds.h>
46 +#include <linux/platform_data/pca953x.h>
47 #include <linux/i2c-gpio.h>
48 #include <asm/types.h>
49 #include <asm/setup.h>
50 @@ -26,10 +33,25 @@
51 #include <asm/irq.h>
52 #include <asm/mach/arch.h>
53 #include <asm/mach/flash.h>
54 +#include <linux/irq.h>
55
56 #define AVILA_SDA_PIN 7
57 #define AVILA_SCL_PIN 6
58
59 +/* User LEDs */
60 +#define AVILA_GW23XX_LED_USER_GPIO 3
61 +#define AVILA_GW23X7_LED_USER_GPIO 4
62 +
63 +/* gpio mask used by platform device */
64 +#define AVILA_GPIO_MASK (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9)
65 +
66 +struct avila_board_info {
67 + unsigned char *model;
68 + void (*setup)(void);
69 +};
70 +
71 +static struct avila_board_info *avila_info __initdata;
72 +
73 static struct flash_platform_data avila_flash_data = {
74 .map_name = "cfi_probe",
75 .width = 2,
76 @@ -105,14 +127,69 @@
77 .resource = avila_uart_resources
78 };
79
80 -static struct resource avila_pata_resources[] = {
81 +static struct resource avila_optional_uart_resources[] = {
82 {
83 - .flags = IORESOURCE_MEM
84 - },
85 + .start = 0x54000000,
86 + .end = 0x54000fff,
87 + .flags = IORESOURCE_MEM
88 + },{
89 + .start = 0x55000000,
90 + .end = 0x55000fff,
91 + .flags = IORESOURCE_MEM
92 + },{
93 + .start = 0x56000000,
94 + .end = 0x56000fff,
95 + .flags = IORESOURCE_MEM
96 + },{
97 + .start = 0x57000000,
98 + .end = 0x57000fff,
99 + .flags = IORESOURCE_MEM
100 + }
101 +};
102 +
103 +static struct plat_serial8250_port avila_optional_uart_data[] = {
104 {
105 - .flags = IORESOURCE_MEM,
106 + .flags = UPF_BOOT_AUTOCONF,
107 + .iotype = UPIO_MEM,
108 + .regshift = 0,
109 + .uartclk = 18432000,
110 + .rw_delay = 2,
111 + },{
112 + .flags = UPF_BOOT_AUTOCONF,
113 + .iotype = UPIO_MEM,
114 + .regshift = 0,
115 + .uartclk = 18432000,
116 + .rw_delay = 2,
117 + },{
118 + .flags = UPF_BOOT_AUTOCONF,
119 + .iotype = UPIO_MEM,
120 + .regshift = 0,
121 + .uartclk = 18432000,
122 + .rw_delay = 2,
123 + },{
124 + .flags = UPF_BOOT_AUTOCONF,
125 + .iotype = UPIO_MEM,
126 + .regshift = 0,
127 + .uartclk = 18432000,
128 + .rw_delay = 2,
129 },
130 + { }
131 +};
132 +
133 +static struct platform_device avila_optional_uart = {
134 + .name = "serial8250",
135 + .id = PLAT8250_DEV_PLATFORM1,
136 + .dev.platform_data = avila_optional_uart_data,
137 + .num_resources = 4,
138 + .resource = avila_optional_uart_resources,
139 +};
140 +
141 +static struct resource avila_pata_resources[] = {
142 {
143 + .flags = IORESOURCE_MEM
144 + },{
145 + .flags = IORESOURCE_MEM,
146 + },{
147 .name = "intrq",
148 .start = IRQ_IXP4XX_GPIO12,
149 .end = IRQ_IXP4XX_GPIO12,
150 @@ -133,21 +210,237 @@
151 .resource = avila_pata_resources,
152 };
153
154 +/* Built-in 10/100 Ethernet MAC interfaces */
155 +static struct eth_plat_info avila_npeb_data = {
156 + .phy = 0,
157 + .rxq = 3,
158 + .txreadyq = 20,
159 +};
160 +
161 +static struct eth_plat_info avila_npec_data = {
162 + .phy = 1,
163 + .rxq = 4,
164 + .txreadyq = 21,
165 +};
166 +
167 +static struct platform_device avila_npeb_device = {
168 + .name = "ixp4xx_eth",
169 + .id = IXP4XX_ETH_NPEB,
170 + .dev.platform_data = &avila_npeb_data,
171 + .dev.coherent_dma_mask = DMA_BIT_MASK(32),
172 +};
173 +
174 +static struct platform_device avila_npec_device = {
175 + .name = "ixp4xx_eth",
176 + .id = IXP4XX_ETH_NPEC,
177 + .dev.platform_data = &avila_npec_data,
178 + .dev.coherent_dma_mask = DMA_BIT_MASK(32),
179 +};
180 +
181 +static struct gpio_led avila_gpio_leds[] = {
182 + {
183 + .name = "user", /* green led */
184 + .gpio = AVILA_GW23XX_LED_USER_GPIO,
185 + .active_low = 1,
186 + },
187 + {
188 + .name = "radio1", /* green led */
189 + .gpio = 104,
190 + .active_low = 1,
191 + },
192 + {
193 + .name = "radio2", /* green led */
194 + .gpio = 105,
195 + .active_low = 1,
196 + },
197 + {
198 + .name = "radio3", /* green led */
199 + .gpio = 106,
200 + .active_low = 1,
201 + },
202 + {
203 + .name = "radio4", /* green led */
204 + .gpio = 107,
205 + .active_low = 1,
206 + },
207 +
208 +};
209 +
210 +static struct gpio_led_platform_data avila_gpio_leds_data = {
211 + .num_leds = 1,
212 + .leds = avila_gpio_leds,
213 +};
214 +
215 +static struct platform_device avila_gpio_leds_device = {
216 + .name = "leds-gpio",
217 + .id = -1,
218 + .dev.platform_data = &avila_gpio_leds_data,
219 +};
220 +
221 +static struct latch_led avila_latch_leds[] = {
222 + {
223 + .name = "led0", /* green led */
224 + .bit = 0,
225 + },
226 + {
227 + .name = "led1", /* green led */
228 + .bit = 1,
229 + },
230 + {
231 + .name = "led2", /* green led */
232 + .bit = 2,
233 + },
234 + {
235 + .name = "led3", /* green led */
236 + .bit = 3,
237 + },
238 + {
239 + .name = "led4", /* green led */
240 + .bit = 4,
241 + },
242 + {
243 + .name = "led5", /* green led */
244 + .bit = 5,
245 + },
246 + {
247 + .name = "led6", /* green led */
248 + .bit = 6,
249 + },
250 + {
251 + .name = "led7", /* green led */
252 + .bit = 7,
253 + }
254 +};
255 +
256 +static struct latch_led_platform_data avila_latch_leds_data = {
257 + .num_leds = 8,
258 + .leds = avila_latch_leds,
259 + .mem = 0x51000000,
260 +};
261 +
262 +static struct platform_device avila_latch_leds_device = {
263 + .name = "leds-latch",
264 + .id = -1,
265 + .dev.platform_data = &avila_latch_leds_data,
266 +};
267 +
268 static struct platform_device *avila_devices[] __initdata = {
269 &avila_i2c_gpio,
270 - &avila_flash,
271 &avila_uart
272 };
273
274 -static void __init avila_init(void)
275 +/*
276 + * Audio Devices
277 + */
278 +
279 +static struct platform_device avila_hss_device[] = {
280 + {
281 + .name = "gw_avila_hss",
282 + .id = 0,
283 + },{
284 + .name = "gw_avila_hss",
285 + .id = 1,
286 + },{
287 + .name = "gw_avila_hss",
288 + .id = 2,
289 + },{
290 + .name = "gw_avila_hss",
291 + .id = 3,
292 + },
293 +};
294 +
295 +static struct platform_device avila_pcm_device[] = {
296 + {
297 + .name = "gw_avila-audio",
298 + .id = 0,
299 + },{
300 + .name = "gw_avila-audio",
301 + .id = 1,
302 + },{
303 + .name = "gw_avila-audio",
304 + .id = 2,
305 + },{
306 + .name = "gw_avila-audio",
307 + .id = 3,
308 + }
309 +};
310 +
311 +static void setup_audio_devices(void) {
312 + platform_device_register(&avila_hss_device[0]);
313 + platform_device_register(&avila_hss_device[1]);
314 + platform_device_register(&avila_hss_device[2]);
315 + platform_device_register(&avila_hss_device[3]);
316 +
317 + platform_device_register(&avila_pcm_device[0]);
318 + platform_device_register(&avila_pcm_device[1]);
319 + platform_device_register(&avila_pcm_device[2]);
320 + platform_device_register(&avila_pcm_device[3]);
321 +}
322 +
323 +static void __init avila_gw23xx_setup(void)
324 {
325 - ixp4xx_sys_init();
326 + platform_device_register(&avila_npeb_device);
327 + platform_device_register(&avila_npec_device);
328
329 - avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
330 - avila_flash_resource.end =
331 - IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
332 + platform_device_register(&avila_gpio_leds_device);
333 +}
334
335 - platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
336 +static void __init avila_gw2342_setup(void)
337 +{
338 + platform_device_register(&avila_npeb_device);
339 + platform_device_register(&avila_npec_device);
340 +
341 + platform_device_register(&avila_gpio_leds_device);
342 +
343 + avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
344 + avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
345 +
346 + avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
347 + avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
348 +
349 + avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
350 + avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
351 +
352 + platform_device_register(&avila_pata);
353 +}
354 +
355 +static void __init avila_gw2345_setup(void)
356 +{
357 + avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
358 + avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
359 + platform_device_register(&avila_npeb_device);
360 +
361 + avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
362 + platform_device_register(&avila_npec_device);
363 +
364 + platform_device_register(&avila_gpio_leds_device);
365 +
366 + avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
367 + avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
368 +
369 + avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
370 + avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
371 +
372 + avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
373 + avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
374 +
375 + platform_device_register(&avila_pata);
376 +}
377 +
378 +static void __init avila_gw2347_setup(void)
379 +{
380 + platform_device_register(&avila_npeb_device);
381 +
382 + avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
383 + platform_device_register(&avila_gpio_leds_device);
384 +}
385 +
386 +static void __init avila_gw2348_setup(void)
387 +{
388 + platform_device_register(&avila_npeb_device);
389 + platform_device_register(&avila_npec_device);
390 +
391 + platform_device_register(&avila_gpio_leds_device);
392
393 avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
394 avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
395 @@ -159,8 +452,335 @@
396 avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
397
398 platform_device_register(&avila_pata);
399 +}
400 +
401 +static void __init avila_gw2353_setup(void)
402 +{
403 + platform_device_register(&avila_npeb_device);
404 + platform_device_register(&avila_gpio_leds_device);
405 +}
406 +
407 +static void __init avila_gw2355_setup(void)
408 +{
409 + avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
410 + avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
411 + platform_device_register(&avila_npeb_device);
412 +
413 + avila_npec_data.phy = 16;
414 + platform_device_register(&avila_npec_device);
415 +
416 + avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
417 + platform_device_register(&avila_gpio_leds_device);
418 +
419 + *IXP4XX_EXP_CS4 |= 0xbfff3c03;
420 + avila_latch_leds[0].name = "RXD";
421 + avila_latch_leds[1].name = "TXD";
422 + avila_latch_leds[2].name = "POL";
423 + avila_latch_leds[3].name = "LNK";
424 + avila_latch_leds[4].name = "ERR";
425 + avila_latch_leds_data.num_leds = 5;
426 + avila_latch_leds_data.mem = 0x54000000;
427 + platform_device_register(&avila_latch_leds_device);
428 +
429 + avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
430 + avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
431 +
432 + avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
433 + avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
434 +
435 + avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
436 + avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
437 +
438 + platform_device_register(&avila_pata);
439 +}
440 +
441 +static void __init avila_gw2357_setup(void)
442 +{
443 + platform_device_register(&avila_npeb_device);
444 +
445 + avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
446 + platform_device_register(&avila_gpio_leds_device);
447 +
448 + *IXP4XX_EXP_CS1 |= 0xbfff3c03;
449 + platform_device_register(&avila_latch_leds_device);
450 +}
451 +
452 +static void __init avila_gw2365_setup(void)
453 +{
454 + avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
455 +
456 + *IXP4XX_EXP_CS4 = 0xBFFF3C43;
457 + irq_set_irq_type(IRQ_IXP4XX_GPIO0, IRQ_TYPE_EDGE_RISING);
458 + avila_optional_uart_data[0].mapbase = 0x54000000;
459 + avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x54000000, 0x0fff);
460 + avila_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO0;
461 +
462 + *IXP4XX_EXP_CS5 = 0xBFFF3C43;
463 + irq_set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_EDGE_RISING);
464 + avila_optional_uart_data[1].mapbase = 0x55000000;
465 + avila_optional_uart_data[1].membase = (void __iomem *)ioremap(0x55000000, 0x0fff);
466 + avila_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO1;
467 +
468 + *IXP4XX_EXP_CS6 = 0xBFFF3C43;
469 + irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
470 + avila_optional_uart_data[2].mapbase = 0x56000000;
471 + avila_optional_uart_data[2].membase = (void __iomem *)ioremap(0x56000000, 0x0fff);
472 + avila_optional_uart_data[2].irq = IRQ_IXP4XX_GPIO2;
473 +
474 + *IXP4XX_EXP_CS7 = 0xBFFF3C43;
475 + irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
476 + avila_optional_uart_data[3].mapbase = 0x57000000;
477 + avila_optional_uart_data[3].membase = (void __iomem *)ioremap(0x57000000, 0x0fff);
478 + avila_optional_uart_data[3].irq = IRQ_IXP4XX_GPIO3;
479 +
480 + platform_device_register(&avila_optional_uart);
481 +
482 + avila_npeb_data.phy = 1;
483 + platform_device_register(&avila_npeb_device);
484 +
485 + avila_npec_data.phy = 2;
486 + platform_device_register(&avila_npec_device);
487 +
488 + avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(2);
489 + avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(2);
490 +
491 + avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(3);
492 + avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(3);
493 +
494 + avila_pata_data.cs0_cfg = IXP4XX_EXP_CS2;
495 + avila_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
496 +
497 + platform_device_register(&avila_pata);
498 +
499 + avila_gpio_leds[0].gpio = 109;
500 + avila_gpio_leds_data.num_leds = 5;
501 + platform_device_register(&avila_gpio_leds_device);
502 +
503 + setup_audio_devices();
504 +}
505 +
506 +static void __init avila_gw2369_setup(void)
507 +{
508 + avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
509 +
510 + avila_npeb_data.phy = 1;
511 + platform_device_register(&avila_npeb_device);
512 +
513 + avila_npec_data.phy = 2;
514 + platform_device_register(&avila_npec_device);
515 +
516 + setup_audio_devices();
517 +}
518 +
519 +static void __init avila_gw2370_setup(void)
520 +{
521 + avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
522 +
523 + avila_npeb_data.phy = 5;
524 + platform_device_register(&avila_npeb_device);
525 +
526 + avila_npec_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
527 + avila_npec_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
528 + platform_device_register(&avila_npec_device);
529 +
530 + *IXP4XX_EXP_CS2 = 0xBFFF3C43;
531 + irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
532 + avila_optional_uart_data[0].mapbase = 0x52000000;
533 + avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52000000, 0x0fff);
534 + avila_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO2;
535 +
536 + *IXP4XX_EXP_CS3 = 0xBFFF3C43;
537 + irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
538 + avila_optional_uart_data[1].mapbase = 0x53000000;
539 + avila_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53000000, 0x0fff);
540 + avila_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO3;
541 +
542 + avila_optional_uart.num_resources = 2;
543 +
544 + platform_device_register(&avila_optional_uart);
545 +
546 + avila_gpio_leds[0].gpio = 101;
547 + platform_device_register(&avila_gpio_leds_device);
548 +
549 + setup_audio_devices();
550 +}
551 +
552 +static void __init avila_gw2375_setup(void)
553 +{
554 + avila_npeb_data.phy = 1;
555 + platform_device_register(&avila_npeb_device);
556 +
557 + avila_npec_data.phy = 2;
558 + platform_device_register(&avila_npec_device);
559 +
560 + *IXP4XX_EXP_CS2 = 0xBFFF3C43;
561 + irq_set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_EDGE_RISING);
562 + avila_optional_uart_data[0].mapbase = 0x52000000;
563 + avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52000000, 0x0fff);
564 + avila_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO10;
565 +
566 + avila_optional_uart.num_resources = 1;
567 +
568 + platform_device_register(&avila_optional_uart);
569 +
570 + setup_audio_devices();
571 +}
572 +
573 +
574 +static struct avila_board_info avila_boards[] __initdata = {
575 + {
576 + .model = "GW2342",
577 + .setup = avila_gw2342_setup,
578 + }, {
579 + .model = "GW2345",
580 + .setup = avila_gw2345_setup,
581 + }, {
582 + .model = "GW2347",
583 + .setup = avila_gw2347_setup,
584 + }, {
585 + .model = "GW2348",
586 + .setup = avila_gw2348_setup,
587 + }, {
588 + .model = "GW2353",
589 + .setup = avila_gw2353_setup,
590 + }, {
591 + .model = "GW2355",
592 + .setup = avila_gw2355_setup,
593 + }, {
594 + .model = "GW2357",
595 + .setup = avila_gw2357_setup,
596 + }, {
597 + .model = "GW2365",
598 + .setup = avila_gw2365_setup,
599 + }, {
600 + .model = "GW2369",
601 + .setup = avila_gw2369_setup,
602 + }, {
603 + .model = "GW2370",
604 + .setup = avila_gw2370_setup,
605 + }, {
606 + .model = "GW2373",
607 + .setup = avila_gw2369_setup,
608 + }, {
609 + .model = "GW2375",
610 + .setup = avila_gw2375_setup,
611 + }
612 +};
613 +
614 +static struct avila_board_info * __init avila_find_board_info(char *model)
615 +{
616 + int i;
617 + model[6] = '\0';
618 +
619 + for (i = 0; i < ARRAY_SIZE(avila_boards); i++) {
620 + struct avila_board_info *info = &avila_boards[i];
621 + if (strcmp(info->model, model) == 0)
622 + return info;
623 + }
624 +
625 + return NULL;
626 +}
627 +
628 +static struct memory_accessor *at24_mem_acc;
629 +
630 +static void at24_setup(struct memory_accessor *mem_acc, void *context)
631 +{
632 + char mac_addr[ETH_ALEN];
633 + char model[7];
634 +
635 + at24_mem_acc = mem_acc;
636 +
637 + /* Read MAC addresses */
638 + if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x0, 6) == 6) {
639 + memcpy(&avila_npeb_data.hwaddr, mac_addr, ETH_ALEN);
640 + }
641 + if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x6, 6) == 6) {
642 + memcpy(&avila_npec_data.hwaddr, mac_addr, ETH_ALEN);
643 + }
644 +
645 + /* Read the first 6 bytes of the model number */
646 + if (at24_mem_acc->read(at24_mem_acc, model, 0x20, 6) == 6) {
647 + avila_info = avila_find_board_info(model);
648 + }
649 +
650 +}
651 +
652 +static struct at24_platform_data avila_eeprom_info = {
653 + .byte_len = 1024,
654 + .page_size = 16,
655 +// .flags = AT24_FLAG_READONLY,
656 + .setup = at24_setup,
657 +};
658 +
659 +static struct pca953x_platform_data avila_pca_data = {
660 + .gpio_base = 100,
661 +};
662 +
663 +static struct i2c_board_info __initdata avila_i2c_board_info[] = {
664 + {
665 + I2C_BOARD_INFO("ds1672", 0x68),
666 + },
667 + {
668 + I2C_BOARD_INFO("gsp", 0x29),
669 + },
670 + {
671 + I2C_BOARD_INFO("pca9555", 0x23),
672 + .platform_data = &avila_pca_data,
673 + },
674 + {
675 + I2C_BOARD_INFO("ad7418", 0x28),
676 + },
677 + {
678 + I2C_BOARD_INFO("24c08", 0x51),
679 + .platform_data = &avila_eeprom_info
680 + },
681 + {
682 + I2C_BOARD_INFO("tlv320aic33", 0x1b),
683 + },
684 + {
685 + I2C_BOARD_INFO("tlv320aic33", 0x1a),
686 + },
687 + {
688 + I2C_BOARD_INFO("tlv320aic33", 0x19),
689 + },
690 + {
691 + I2C_BOARD_INFO("tlv320aic33", 0x18),
692 + },
693 +};
694 +
695 +static void __init avila_init(void)
696 +{
697 + ixp4xx_sys_init();
698 +
699 + platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
700 +
701 + i2c_register_board_info(0, avila_i2c_board_info,
702 + ARRAY_SIZE(avila_i2c_board_info));
703 +}
704 +
705 +static int __init avila_model_setup(void)
706 +{
707 + if (!machine_is_avila())
708 + return 0;
709 +
710 + /* default 16MB flash */
711 + avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
712 + avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1;
713 +
714 + if (avila_info) {
715 + printk(KERN_DEBUG "Running on Gateworks Avila %s\n",
716 + avila_info->model);
717 + avila_info->setup();
718 + } else {
719 + printk(KERN_INFO "Unknown/missing Avila model number"
720 + " -- defaults will be used\n");
721 + avila_gw23xx_setup();
722 + }
723 + platform_device_register(&avila_flash);
724
725 + return 0;
726 }
727 +late_initcall(avila_model_setup);
728
729 MACHINE_START(AVILA, "Gateworks Avila Network Platform")
730 /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
OpenWrt Source Repository