[brcm63xx] add back support for BCM6345 Ethernet DMA engine
[openwrt.git] / target / linux / lantiq / patches-3.3 / 0013-machtype-support.patch
1 From f1c9b41720476cd660a852134b0e8a8acd601441 Mon Sep 17 00:00:00 2001
2 From: John Crispin <blogic@openwrt.org>
3 Date: Fri, 3 Aug 2012 10:23:08 +0200
4 Subject: [PATCH 13/25] machtype support
5
6 ---
7  arch/mips/lantiq/Makefile                |    2 +-
8  arch/mips/lantiq/devices.c               |   18 ++++
9  arch/mips/lantiq/devices.h               |    1 +
10  arch/mips/lantiq/falcon/Kconfig          |    8 ++
11  arch/mips/lantiq/falcon/Makefile         |    4 +
12  arch/mips/lantiq/falcon/mach-easy98000.c |  162 ++++++++++++++++++++++++++---
13  arch/mips/lantiq/machtypes.h             |   42 ++++++++
14  arch/mips/lantiq/xway/Kconfig            |   32 ++++++
15  arch/mips/lantiq/xway/Makefile           |   11 ++
16  arch/mips/lantiq/xway/devices.c          |   95 +++++++++++++++++
17  arch/mips/lantiq/xway/devices.h          |    6 +
18  11 files changed, 363 insertions(+), 18 deletions(-)
19
20 diff --git a/arch/mips/lantiq/Makefile b/arch/mips/lantiq/Makefile
21 index db1ce50..4f245d8 100644
22 --- a/arch/mips/lantiq/Makefile
23 +++ b/arch/mips/lantiq/Makefile
24 @@ -4,7 +4,7 @@
25  # under the terms of the GNU General Public License version 2 as published
26  # by the Free Software Foundation.
27  
28 -obj-y := irq.o setup.o clk.o prom.o devices.o
29 +obj-y := irq.o setup.o clk.o prom.o devices.o dev-gpio-leds.o dev-gpio-buttons.o
30  
31  obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
32  
33 diff --git a/arch/mips/lantiq/devices.c b/arch/mips/lantiq/devices.c
34 index 7193d78..2d7c46a 100644
35 --- a/arch/mips/lantiq/devices.c
36 +++ b/arch/mips/lantiq/devices.c
37 @@ -18,6 +18,7 @@
38  #include <linux/time.h>
39  #include <linux/io.h>
40  #include <linux/gpio.h>
41 +#include <linux/dma-mapping.h>
42  
43  #include <asm/bootinfo.h>
44  #include <asm/irq.h>
45 @@ -100,3 +101,20 @@ void __init ltq_register_pci(struct ltq_pci_data *data)
46         pr_err("kernel is compiled without PCI support\n");
47  }
48  #endif
49 +
50 +static unsigned int *cp1_base = 0;
51 +unsigned int*
52 +ltq_get_cp1_base(void)
53 +{
54 +       return cp1_base;
55 +}
56 +EXPORT_SYMBOL(ltq_get_cp1_base);
57 +
58 +void __init
59 +ltq_register_tapi(void)
60 +{
61 +#define CP1_SIZE       (1 << 20)
62 +       dma_addr_t dma;
63 +       cp1_base =
64 +               (void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC));
65 +}
66 diff --git a/arch/mips/lantiq/devices.h b/arch/mips/lantiq/devices.h
67 index a03c23f..59d904c 100644
68 --- a/arch/mips/lantiq/devices.h
69 +++ b/arch/mips/lantiq/devices.h
70 @@ -23,5 +23,6 @@ extern void ltq_register_nor(struct physmap_flash_data *data);
71  extern void ltq_register_wdt(void);
72  extern void ltq_register_asc(int port);
73  extern void ltq_register_pci(struct ltq_pci_data *data);
74 +extern void ltq_register_tapi(void);
75  
76  #endif
77 diff --git a/arch/mips/lantiq/falcon/Kconfig b/arch/mips/lantiq/falcon/Kconfig
78 index 03e999d..2e3e59c 100644
79 --- a/arch/mips/lantiq/falcon/Kconfig
80 +++ b/arch/mips/lantiq/falcon/Kconfig
81 @@ -6,6 +6,14 @@ config LANTIQ_MACH_EASY98000
82         bool "Easy98000"
83         default y
84  
85 +config LANTIQ_MACH_EASY98020
86 +       bool "Easy98020"
87 +       default y
88 +
89 +config LANTIQ_MACH_95C3AM1
90 +       bool "95C3AM1"
91 +       default y
92 +
93  endmenu
94  
95  endif
96 diff --git a/arch/mips/lantiq/falcon/Makefile b/arch/mips/lantiq/falcon/Makefile
97 index 3634154..aa1fc69 100644
98 --- a/arch/mips/lantiq/falcon/Makefile
99 +++ b/arch/mips/lantiq/falcon/Makefile
100 @@ -1,2 +1,6 @@
101  obj-y := prom.o reset.o sysctrl.o devices.o gpio.o
102 +obj-$(CONFIG_LANTIQ_MACH_EASY98000) += addon-easy98000.o
103 +obj-$(CONFIG_LANTIQ_MACH_EASY98000) += dev-leds-easy98000-cpld.o
104  obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o
105 +obj-$(CONFIG_LANTIQ_MACH_EASY98020) += mach-easy98020.o
106 +obj-$(CONFIG_LANTIQ_MACH_95C3AM1)   += mach-95C3AM1.o
107 diff --git a/arch/mips/lantiq/falcon/mach-easy98000.c b/arch/mips/lantiq/falcon/mach-easy98000.c
108 index fc5720d..adf6b5d 100644
109 --- a/arch/mips/lantiq/falcon/mach-easy98000.c
110 +++ b/arch/mips/lantiq/falcon/mach-easy98000.c
111 @@ -1,23 +1,48 @@
112 -/*
113 - *  This program is free software; you can redistribute it and/or modify it
114 - *  under the terms of the GNU General Public License version 2 as published
115 - *  by the Free Software Foundation.
116 - *
117 - *  Copyright (C) 2011 Thomas Langer <thomas.langer@lantiq.com>
118 - *  Copyright (C) 2011 John Crispin <blogic@openwrt.org>
119 - */
120 -
121 +#include <linux/init.h>
122  #include <linux/platform_device.h>
123 +#include <linux/leds.h>
124 +#include <linux/gpio.h>
125 +#include <linux/gpio_buttons.h>
126 +#include <linux/etherdevice.h>
127 +#include <linux/mtd/mtd.h>
128  #include <linux/mtd/partitions.h>
129 +#include <linux/mtd/physmap.h>
130 +#include <linux/input.h>
131 +#include <linux/interrupt.h>
132 +#include <linux/dm9000.h>
133 +#include <linux/i2c.h>
134 +#include <linux/i2c-gpio.h>
135  #include <linux/spi/spi.h>
136  #include <linux/spi/spi_gpio.h>
137  #include <linux/spi/eeprom.h>
138 +#include <falcon/lantiq_soc.h>
139 +
140 +#include <dev-gpio-leds.h>
141  
142  #include "../machtypes.h"
143  
144  #include "devices.h"
145  
146 -static struct mtd_partition easy98000_nor_partitions[] = {
147 +#define EASY98000_GPIO_LED_0 9
148 +#define EASY98000_GPIO_LED_1 10
149 +#define EASY98000_GPIO_LED_2 11
150 +#define EASY98000_GPIO_LED_3 12
151 +#define EASY98000_GPIO_LED_4 13
152 +#define EASY98000_GPIO_LED_5 14
153 +
154 +static unsigned char ltq_ethaddr[6] = {0};
155 +
156 +static int __init falcon_set_ethaddr(char *str)
157 +{
158 +       sscanf(str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
159 +               &ltq_ethaddr[0], &ltq_ethaddr[1], &ltq_ethaddr[2],
160 +               &ltq_ethaddr[3], &ltq_ethaddr[4], &ltq_ethaddr[5]);
161 +       return 0;
162 +}
163 +__setup("ethaddr=", falcon_set_ethaddr);
164 +
165 +static struct mtd_partition easy98000_nor_partitions[] =
166 +{
167         {
168                 .name   = "uboot",
169                 .offset = 0x0,
170 @@ -35,7 +60,7 @@ static struct mtd_partition easy98000_nor_partitions[] = {
171         },
172  };
173  
174 -struct physmap_flash_data easy98000_nor_flash_data = {
175 +static struct physmap_flash_data easy98000_nor_flash_data = {
176         .nr_parts       = ARRAY_SIZE(easy98000_nor_partitions),
177         .parts          = easy98000_nor_partitions,
178  };
179 @@ -55,12 +80,104 @@ static struct spi_board_info easy98000_spi_flash_data __initdata = {
180         .platform_data          = &easy98000_spi_flash_platform_data
181  };
182  
183 +static struct gpio_led easy98000_gpio_leds[] __initdata = {
184 +       {
185 +               .name           = "easy98000:green:0",
186 +               .gpio           = EASY98000_GPIO_LED_0,
187 +               .active_low     = 0,
188 +       }, {
189 +               .name           = "easy98000:green:1",
190 +               .gpio           = EASY98000_GPIO_LED_1,
191 +               .active_low     = 0,
192 +       }, {
193 +               .name           = "easy98000:green:2",
194 +               .gpio           = EASY98000_GPIO_LED_2,
195 +               .active_low     = 0,
196 +       }, {
197 +               .name           = "easy98000:green:3",
198 +               .gpio           = EASY98000_GPIO_LED_3,
199 +               .active_low     = 0,
200 +       }, {
201 +               .name           = "easy98000:green:4",
202 +               .gpio           = EASY98000_GPIO_LED_4,
203 +               .active_low     = 0,
204 +       }, {
205 +               .name           = "easy98000:green:5",
206 +               .gpio           = EASY98000_GPIO_LED_5,
207 +               .active_low     = 0,
208 +       }
209 +};
210 +
211 +#define CONFIG_DM9000_BASE             0x14000000
212 +#define DM9000_IO                      (CONFIG_DM9000_BASE + 3)
213 +#define DM9000_DATA                    (CONFIG_DM9000_BASE + 1)
214 +
215 +static struct dm9000_plat_data dm9000_plat_data = {
216 +       .flags = DM9000_PLATF_8BITONLY,
217 +};
218 +
219 +static struct resource dm9000_resources[] = {
220 +       MEM_RES("dm9000_io", DM9000_IO, 1),
221 +       MEM_RES("dm9000_data", DM9000_DATA, 1),
222 +       [2] = {
223 +               /* with irq (210 -> gpio 110) the driver is very unreliable */
224 +               .start  = -1,           /* use polling */
225 +               .end    = -1,
226 +               .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
227 +       },
228 +};
229 +
230 +static struct platform_device dm9000_platform = {
231 +       .name = "dm9000",
232 +       .id = 0,
233 +       .num_resources  = ARRAY_SIZE(dm9000_resources),
234 +       .resource       = dm9000_resources,
235 +       .dev = {
236 +               .platform_data = (void *) &dm9000_plat_data,
237 +       }
238 +};
239 +
240 +extern int easy98000_addon_has_dm9000(void);
241 +static void __init register_davicom(void)
242 +{
243 +       if (!easy98000_addon_has_dm9000())
244 +               return;
245 +
246 +       if (!is_valid_ether_addr(ltq_ethaddr))
247 +               random_ether_addr(dm9000_plat_data.dev_addr);
248 +       else {
249 +               memcpy(dm9000_plat_data.dev_addr, ltq_ethaddr, 6);
250 +               /* change to "Locally Administered Address" */
251 +               dm9000_plat_data.dev_addr[0] |= 0x2;
252 +       }
253 +       platform_device_register(&dm9000_platform);
254 +}
255 +
256 +static struct i2c_gpio_platform_data easy98000_i2c_gpio_data = {
257 +       .sda_pin        = 107,
258 +       .scl_pin        = 108,
259 +};
260 +
261 +static struct platform_device easy98000_i2c_gpio_device = {
262 +       .name           = "i2c-gpio",
263 +       .id             = 0,
264 +       .dev = {
265 +               .platform_data  = &easy98000_i2c_gpio_data,
266 +       }
267 +};
268 +
269 +void __init register_easy98000_cpld(void)
270 +{
271 +       platform_device_register_simple("easy98000_cpld_led", 0, NULL, 0);
272 +       platform_device_register_simple("easy98000_addon", 0, NULL, 0);
273 +}
274 +
275  /* setup gpio based spi bus/device for access to the eeprom on the board */
276 -#define SPI_GPIO_MRST          102
277 -#define SPI_GPIO_MTSR          103
278 -#define SPI_GPIO_CLK           104
279 -#define SPI_GPIO_CS0           105
280 -#define SPI_GPIO_CS1           106
281 +#define SPI_GPIO_MRST  102
282 +#define SPI_GPIO_MTSR  103
283 +#define SPI_GPIO_CLK   104
284 +#define SPI_GPIO_CS0   105
285 +#define SPI_GPIO_CS1   106
286  #define SPI_GPIO_BUS_NUM       1
287  
288  static struct spi_gpio_platform_data easy98000_spi_gpio_data = {
289 @@ -94,11 +211,22 @@ static struct spi_board_info easy98000_spi_gpio_devices __initdata = {
290  };
291  
292  static void __init
293 -easy98000_init_common(void)
294 +easy98000_spi_gpio_init(void)
295  {
296         spi_register_board_info(&easy98000_spi_gpio_devices, 1);
297         platform_device_register(&easy98000_spi_gpio_device);
298 +}
299 +
300 +static void __init
301 +easy98000_init_common(void)
302 +{
303         falcon_register_i2c();
304 +       platform_device_register(&easy98000_i2c_gpio_device);
305 +       register_davicom();
306 +       ltq_add_device_gpio_leds(-1, ARRAY_SIZE(easy98000_gpio_leds),
307 +               easy98000_gpio_leds);
308 +       register_easy98000_cpld();
309 +       easy98000_spi_gpio_init();
310  }
311  
312  static void __init
313 diff --git a/arch/mips/lantiq/machtypes.h b/arch/mips/lantiq/machtypes.h
314 index dfc6af7..7690f6a 100644
315 --- a/arch/mips/lantiq/machtypes.h
316 +++ b/arch/mips/lantiq/machtypes.h
317 @@ -16,10 +16,52 @@ enum lantiq_mach_type {
318         LTQ_MACH_EASY50712,     /* Danube evaluation board */
319         LTQ_MACH_EASY50601,     /* Amazon SE evaluation board */
320  
321 +       /* SVIP */
322 +       LANTIQ_MACH_EASY33016,          /* SVIP Easy33016 */
323 +       LANTIQ_MACH_EASY336,            /* SVIP Easy336, NOR Flash */
324 +       LANTIQ_MACH_EASY336SF,          /* SVIP Easy336, Serial Flash */
325 +       LANTIQ_MACH_EASY336NAND,        /* SVIP Easy336, NAND Flash */
326 +
327         /* FALCON */
328         LANTIQ_MACH_EASY98000,          /* Falcon Eval Board, NOR Flash */
329         LANTIQ_MACH_EASY98000SF,        /* Falcon Eval Board, Serial Flash */
330         LANTIQ_MACH_EASY98000NAND,      /* Falcon Eval Board, NAND Flash */
331 +       LANTIQ_MACH_EASY98020,          /* EASY98020 Eval Board */
332 +       LANTIQ_MACH_EASY98020_1LAN,     /* EASY98020 Eval Board (1 LAN port) */
333 +       LANTIQ_MACH_EASY98020_2LAN,     /* EASY98020 Eval Board (2 LAN port) */
334 +       LANTIQ_MACH_95C3AM1,            /* 95C3AM1 Eval Board */
335 +
336 +       /* Arcadyan */
337 +       LANTIQ_MACH_ARV3527P,           /* Arcor easybox a401 */
338 +       LANTIQ_MACH_ARV4510PW,          /* Wippies Homebox */
339 +       LANTIQ_MACH_ARV4518PW,          /* Airties WAV-221, SMC-7908A-ISP */
340 +       LANTIQ_MACH_ARV4519PW,          /* Vodafone, Pirelli */
341 +       LANTIQ_MACH_ARV4520PW,          /* Airties WAV-281, Arcor EasyboxA800 */
342 +       LANTIQ_MACH_ARV452CPW,          /* Arcor EasyboxA801 */
343 +       LANTIQ_MACH_ARV4525PW,          /* Speedport W502V */
344 +       LANTIQ_MACH_ARV7525PW,          /* Speedport W303V */
345 +       LANTIQ_MACH_ARV752DPW,          /* Arcor easybox a802 */
346 +       LANTIQ_MACH_ARV752DPW22,        /* Arcor easybox a803 */
347 +       LANTIQ_MACH_ARV7518PW,          /* ASTORIA */
348 +
349 +       /* Netgear */
350 +       LANTIQ_MACH_DGN3500B,           /* Netgear DGN3500 */
351 +
352 +       /* FRITZ!BOX */
353 +       LANTIQ_MACH_FRITZ3370,          /* FRITZ!BOX 3370 vdsl cpe */
354 +       LANTIQ_MACH_FRITZ7320,          /* FRITZ!BOX 7320 1&1 homeserver */
355 +
356 +       /* Gigaset */
357 +       LANTIQ_MACH_GIGASX76X,          /* Gigaset SX76x */
358 +
359 +       /* Buffalo */
360 +       LANTIQ_MACH_WBMR,               /* WBMR-HP-G300H */
361 +
362 +       /* ZyXEL */
363 +       LANTIQ_MACH_P2601HNFX,          /* ZyXEL P-2601HN-Fx */
364 +
365 +       /* ZTE */
366 +       LANTIQ_MACH_H201L,              /* ZTE ZXV10 H201L */
367  };
368  
369  #endif
370 diff --git a/arch/mips/lantiq/xway/Kconfig b/arch/mips/lantiq/xway/Kconfig
371 index 54a51ff..8ad481c 100644
372 --- a/arch/mips/lantiq/xway/Kconfig
373 +++ b/arch/mips/lantiq/xway/Kconfig
374 @@ -6,6 +6,38 @@ config LANTIQ_MACH_EASY50712
375         bool "Easy50712 - Danube"
376         default y
377  
378 +config LANTIQ_MACH_ARV
379 +       bool "ARV"
380 +       default y
381 +
382 +config LANTIQ_MACH_NETGEAR
383 +       bool "Netgear"
384 +       default y
385 +
386 +config LANTIQ_MACH_GIGASX76X
387 +       bool "GIGASX76X"
388 +       default y
389 +
390 +config LANTIQ_MACH_WBMR
391 +       bool "WBMR-HP-G300H"
392 +       default y
393 +
394 +config LANTIQ_MACH_P2601HNFX
395 +       bool "P2601HNFX"
396 +       default y
397 +
398 +config LANTIQ_MACH_H201L
399 +       bool "H201L"
400 +       default y
401 +
402 +config LANTIQ_MACH_FRITZ_VR9
403 +       bool "FRITZ3370"
404 +       default y
405 +
406 +config LANTIQ_MACH_FRITZ_AR9
407 +       bool "FRITZ7320"
408 +       default y
409 +
410  endmenu
411  
412  choice
413 diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
414 index c9baf91..d9f3685 100644
415 --- a/arch/mips/lantiq/xway/Makefile
416 +++ b/arch/mips/lantiq/xway/Makefile
417 @@ -1,4 +1,15 @@
418  obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o prom.o nand.o timer.o dev-ifxhcd.o
419  
420 +obj-y += dev-dwc_otg.o
421 +obj-$(CONFIG_PCI) += dev-wifi-rt2x00.o dev-wifi-athxk.o pci-ath-fixup.o
422 +
423  obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
424  obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
425 +obj-$(CONFIG_LANTIQ_MACH_ARV) += mach-arv.o
426 +obj-$(CONFIG_LANTIQ_MACH_FRITZ_AR9) += mach-fritz_ar9.o
427 +obj-$(CONFIG_LANTIQ_MACH_FRITZ_VR9) += mach-fritz_vr9.o
428 +obj-$(CONFIG_LANTIQ_MACH_GIGASX76X) += mach-gigasx76x.o
429 +obj-$(CONFIG_LANTIQ_MACH_NETGEAR) += mach-netgear.o
430 +obj-$(CONFIG_LANTIQ_MACH_WBMR) += mach-wbmr.o
431 +obj-$(CONFIG_LANTIQ_MACH_P2601HNFX) += mach-p2601hnfx.o
432 +obj-$(CONFIG_LANTIQ_MACH_H201L) += mach-h201l.o
433 diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c
434 index 5d4650d..64fe713 100644
435 --- a/arch/mips/lantiq/xway/devices.c
436 +++ b/arch/mips/lantiq/xway/devices.c
437 @@ -19,6 +19,7 @@
438  #include <linux/time.h>
439  #include <linux/io.h>
440  #include <linux/gpio.h>
441 +#include <linux/spi/spi.h>
442  
443  #include <asm/bootinfo.h>
444  #include <asm/irq.h>
445 @@ -119,3 +120,97 @@ ltq_register_vrx200(struct ltq_eth_data *eth)
446         ltq_vrx200.dev.platform_data = eth;
447         platform_device_register(&ltq_vrx200);
448  }
449 +
450 +/* ebu */
451 +static struct resource ltq_ebu_resource =
452 +{
453 +       .name   = "gpio_ebu",
454 +       .start  = LTQ_EBU_GPIO_START,
455 +       .end    = LTQ_EBU_GPIO_START + LTQ_EBU_GPIO_SIZE - 1,
456 +       .flags  = IORESOURCE_MEM,
457 +};
458 +
459 +static struct platform_device ltq_ebu =
460 +{
461 +       .name           = "ltq_ebu",
462 +       .resource       = &ltq_ebu_resource,
463 +       .num_resources  = 1,
464 +};
465 +
466 +void __init
467 +ltq_register_gpio_ebu(unsigned int value)
468 +{
469 +       ltq_ebu.dev.platform_data = (void*) value;
470 +       platform_device_register(&ltq_ebu);
471 +}
472 +
473 +/* gpio buttons */
474 +static struct gpio_buttons_platform_data ltq_gpio_buttons_platform_data;
475 +
476 +static struct platform_device ltq_gpio_buttons_platform_device =
477 +{
478 +       .name = "gpio-buttons",
479 +       .id = 0,
480 +       .dev = {
481 +               .platform_data = (void *) &ltq_gpio_buttons_platform_data,
482 +       },
483 +};
484 +
485 +void __init
486 +ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt)
487 +{
488 +       ltq_gpio_buttons_platform_data.buttons = buttons;
489 +       ltq_gpio_buttons_platform_data.nbuttons = cnt;
490 +       platform_device_register(&ltq_gpio_buttons_platform_device);
491 +}
492 +
493 +static struct resource ltq_spi_resources[] = {
494 +       {
495 +               .start  = LTQ_SSC_BASE_ADDR,
496 +               .end    = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
497 +               .flags  = IORESOURCE_MEM,
498 +       },
499 +       IRQ_RES(spi_tx, LTQ_SSC_TIR),
500 +       IRQ_RES(spi_rx, LTQ_SSC_RIR),
501 +       IRQ_RES(spi_err, LTQ_SSC_EIR),
502 +};
503 +
504 +static struct resource ltq_spi_resources_ar9[] = {
505 +       {
506 +               .start  = LTQ_SSC_BASE_ADDR,
507 +               .end    = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
508 +               .flags  = IORESOURCE_MEM,
509 +       },
510 +       IRQ_RES(spi_tx, LTQ_SSC_TIR_AR9),
511 +       IRQ_RES(spi_rx, LTQ_SSC_RIR_AR9),
512 +       IRQ_RES(spi_err, LTQ_SSC_EIR),
513 +};
514 +
515 +static struct resource ltq_spi_resources_ase[] = {
516 +       {
517 +               .start  = LTQ_SSC_BASE_ADDR,
518 +               .end    = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
519 +               .flags  = IORESOURCE_MEM,
520 +       },
521 +       IRQ_RES(spi_tx, LTQ_SSC_TIR_ASE),
522 +       IRQ_RES(spi_rx, LTQ_SSC_RIR_ASE),
523 +       IRQ_RES(spi_err, LTQ_SSC_EIR_ASE),
524 +};
525 +
526 +static struct platform_device ltq_spi = {
527 +       .name           = "ltq_spi",
528 +       .resource       = ltq_spi_resources,
529 +       .num_resources  = ARRAY_SIZE(ltq_spi_resources),
530 +};
531 +
532 +void __init ltq_register_spi(struct ltq_spi_platform_data *pdata,
533 +               struct spi_board_info const *info, unsigned n)
534 +{
535 +       if (ltq_is_ar9())
536 +               ltq_spi.resource = ltq_spi_resources_ar9;
537 +       else if (ltq_is_ase())
538 +               ltq_spi.resource = ltq_spi_resources_ase;
539 +       spi_register_board_info(info, n);
540 +       ltq_spi.dev.platform_data = pdata;
541 +       platform_device_register(&ltq_spi);
542 +}
543 diff --git a/arch/mips/lantiq/xway/devices.h b/arch/mips/lantiq/xway/devices.h
544 index 08befd9..dcf2a14 100644
545 --- a/arch/mips/lantiq/xway/devices.h
546 +++ b/arch/mips/lantiq/xway/devices.h
547 @@ -11,6 +11,8 @@
548  
549  #include "../devices.h"
550  #include <linux/phy.h>
551 +#include <linux/spi/spi.h>
552 +#include <linux/gpio_buttons.h>
553  
554  extern void ltq_register_gpio(void);
555  extern void ltq_register_gpio_stp(void);
556 @@ -18,5 +20,9 @@ extern void ltq_register_ase_asc(void);
557  extern void ltq_register_etop(struct ltq_eth_data *eth);
558  extern void xway_register_nand(struct mtd_partition *parts, int count);
559  extern void ltq_register_vrx200(struct ltq_eth_data *eth);
560 +extern void ltq_register_gpio_ebu(unsigned int value);
561 +extern void ltq_register_spi(struct ltq_spi_platform_data *pdata,
562 +       struct spi_board_info const *info, unsigned n);
563 +extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
564  
565  #endif
566 -- 
567 1.7.9.1
568