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Commit | Line | Data |
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36239c67 YS |
1 | /* |
2 | * Renesas R0P7757LC0012RL Support. | |
3 | * | |
4 | * Copyright (C) 2009 - 2010 Renesas Solutions Corp. | |
5 | * | |
6 | * This file is subject to the terms and conditions of the GNU General Public | |
7 | * License. See the file "COPYING" in the main directory of this archive | |
8 | * for more details. | |
9 | */ | |
10 | ||
11 | #include <linux/init.h> | |
12 | #include <linux/platform_device.h> | |
13 | #include <linux/gpio.h> | |
14 | #include <linux/irq.h> | |
2db73c9b GL |
15 | #include <linux/regulator/fixed.h> |
16 | #include <linux/regulator/machine.h> | |
36239c67 YS |
17 | #include <linux/spi/spi.h> |
18 | #include <linux/spi/flash.h> | |
19 | #include <linux/io.h> | |
65f63eab YS |
20 | #include <linux/mmc/host.h> |
21 | #include <linux/mmc/sh_mmcif.h> | |
9a86cad6 | 22 | #include <linux/mmc/sh_mobile_sdhi.h> |
389cc10c | 23 | #include <linux/sh_eth.h> |
a7734e51 | 24 | #include <linux/sh_intc.h> |
7afb4e9a | 25 | #include <linux/usb/renesas_usbhs.h> |
36239c67 | 26 | #include <cpu/sh7757.h> |
36239c67 YS |
27 | #include <asm/heartbeat.h> |
28 | ||
29 | static struct resource heartbeat_resource = { | |
30 | .start = 0xffec005c, /* PUDR */ | |
31 | .end = 0xffec005c, | |
32 | .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, | |
33 | }; | |
34 | ||
35 | static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3 }; | |
36 | ||
37 | static struct heartbeat_data heartbeat_data = { | |
38 | .bit_pos = heartbeat_bit_pos, | |
39 | .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), | |
40 | .flags = HEARTBEAT_INVERTED, | |
41 | }; | |
42 | ||
43 | static struct platform_device heartbeat_device = { | |
44 | .name = "heartbeat", | |
45 | .id = -1, | |
46 | .dev = { | |
47 | .platform_data = &heartbeat_data, | |
48 | }, | |
49 | .num_resources = 1, | |
50 | .resource = &heartbeat_resource, | |
51 | }; | |
52 | ||
53 | /* Fast Ethernet */ | |
984f6cfd YS |
54 | #define GBECONT 0xffc10100 |
55 | #define GBECONT_RMII1 BIT(17) | |
56 | #define GBECONT_RMII0 BIT(16) | |
19d7ca29 | 57 | static void sh7757_eth_set_mdio_gate(void *addr) |
984f6cfd | 58 | { |
19d7ca29 | 59 | if (((unsigned long)addr & 0x00000fff) < 0x0800) |
984f6cfd YS |
60 | writel(readl(GBECONT) | GBECONT_RMII0, GBECONT); |
61 | else | |
62 | writel(readl(GBECONT) | GBECONT_RMII1, GBECONT); | |
63 | } | |
64 | ||
36239c67 YS |
65 | static struct resource sh_eth0_resources[] = { |
66 | { | |
67 | .start = 0xfef00000, | |
68 | .end = 0xfef001ff, | |
69 | .flags = IORESOURCE_MEM, | |
70 | }, { | |
a7734e51 PM |
71 | .start = evt2irq(0xc80), |
72 | .end = evt2irq(0xc80), | |
36239c67 YS |
73 | .flags = IORESOURCE_IRQ, |
74 | }, | |
75 | }; | |
76 | ||
77 | static struct sh_eth_plat_data sh7757_eth0_pdata = { | |
78 | .phy = 1, | |
79 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | |
984f6cfd YS |
80 | .register_type = SH_ETH_REG_FAST_SH4, |
81 | .set_mdio_gate = sh7757_eth_set_mdio_gate, | |
36239c67 YS |
82 | }; |
83 | ||
84 | static struct platform_device sh7757_eth0_device = { | |
85 | .name = "sh-eth", | |
86 | .resource = sh_eth0_resources, | |
87 | .id = 0, | |
88 | .num_resources = ARRAY_SIZE(sh_eth0_resources), | |
89 | .dev = { | |
90 | .platform_data = &sh7757_eth0_pdata, | |
91 | }, | |
92 | }; | |
93 | ||
94 | static struct resource sh_eth1_resources[] = { | |
95 | { | |
96 | .start = 0xfef00800, | |
97 | .end = 0xfef009ff, | |
98 | .flags = IORESOURCE_MEM, | |
99 | }, { | |
a7734e51 PM |
100 | .start = evt2irq(0xc80), |
101 | .end = evt2irq(0xc80), | |
36239c67 YS |
102 | .flags = IORESOURCE_IRQ, |
103 | }, | |
104 | }; | |
105 | ||
106 | static struct sh_eth_plat_data sh7757_eth1_pdata = { | |
107 | .phy = 1, | |
108 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | |
984f6cfd YS |
109 | .register_type = SH_ETH_REG_FAST_SH4, |
110 | .set_mdio_gate = sh7757_eth_set_mdio_gate, | |
36239c67 YS |
111 | }; |
112 | ||
113 | static struct platform_device sh7757_eth1_device = { | |
114 | .name = "sh-eth", | |
115 | .resource = sh_eth1_resources, | |
116 | .id = 1, | |
117 | .num_resources = ARRAY_SIZE(sh_eth1_resources), | |
118 | .dev = { | |
119 | .platform_data = &sh7757_eth1_pdata, | |
120 | }, | |
121 | }; | |
122 | ||
19d7ca29 | 123 | static void sh7757_eth_giga_set_mdio_gate(void *addr) |
984f6cfd | 124 | { |
19d7ca29 | 125 | if (((unsigned long)addr & 0x00000fff) < 0x0800) { |
984f6cfd YS |
126 | gpio_set_value(GPIO_PTT4, 1); |
127 | writel(readl(GBECONT) & ~GBECONT_RMII0, GBECONT); | |
128 | } else { | |
129 | gpio_set_value(GPIO_PTT4, 0); | |
130 | writel(readl(GBECONT) & ~GBECONT_RMII1, GBECONT); | |
131 | } | |
132 | } | |
133 | ||
134 | static struct resource sh_eth_giga0_resources[] = { | |
135 | { | |
136 | .start = 0xfee00000, | |
137 | .end = 0xfee007ff, | |
138 | .flags = IORESOURCE_MEM, | |
139 | }, { | |
140 | /* TSU */ | |
141 | .start = 0xfee01800, | |
142 | .end = 0xfee01fff, | |
143 | .flags = IORESOURCE_MEM, | |
144 | }, { | |
a7734e51 PM |
145 | .start = evt2irq(0x2960), |
146 | .end = evt2irq(0x2960), | |
984f6cfd YS |
147 | .flags = IORESOURCE_IRQ, |
148 | }, | |
149 | }; | |
150 | ||
151 | static struct sh_eth_plat_data sh7757_eth_giga0_pdata = { | |
152 | .phy = 18, | |
153 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | |
154 | .register_type = SH_ETH_REG_GIGABIT, | |
155 | .set_mdio_gate = sh7757_eth_giga_set_mdio_gate, | |
156 | .phy_interface = PHY_INTERFACE_MODE_RGMII_ID, | |
157 | }; | |
158 | ||
159 | static struct platform_device sh7757_eth_giga0_device = { | |
160 | .name = "sh-eth", | |
161 | .resource = sh_eth_giga0_resources, | |
162 | .id = 2, | |
163 | .num_resources = ARRAY_SIZE(sh_eth_giga0_resources), | |
164 | .dev = { | |
165 | .platform_data = &sh7757_eth_giga0_pdata, | |
166 | }, | |
167 | }; | |
168 | ||
169 | static struct resource sh_eth_giga1_resources[] = { | |
170 | { | |
171 | .start = 0xfee00800, | |
172 | .end = 0xfee00fff, | |
173 | .flags = IORESOURCE_MEM, | |
befe0756 SY |
174 | }, { |
175 | /* TSU */ | |
176 | .start = 0xfee01800, | |
177 | .end = 0xfee01fff, | |
178 | .flags = IORESOURCE_MEM, | |
984f6cfd | 179 | }, { |
a7734e51 PM |
180 | .start = evt2irq(0x2980), |
181 | .end = evt2irq(0x2980), | |
984f6cfd YS |
182 | .flags = IORESOURCE_IRQ, |
183 | }, | |
184 | }; | |
185 | ||
186 | static struct sh_eth_plat_data sh7757_eth_giga1_pdata = { | |
187 | .phy = 19, | |
188 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | |
189 | .register_type = SH_ETH_REG_GIGABIT, | |
190 | .set_mdio_gate = sh7757_eth_giga_set_mdio_gate, | |
191 | .phy_interface = PHY_INTERFACE_MODE_RGMII_ID, | |
192 | }; | |
193 | ||
194 | static struct platform_device sh7757_eth_giga1_device = { | |
195 | .name = "sh-eth", | |
196 | .resource = sh_eth_giga1_resources, | |
197 | .id = 3, | |
198 | .num_resources = ARRAY_SIZE(sh_eth_giga1_resources), | |
199 | .dev = { | |
200 | .platform_data = &sh7757_eth_giga1_pdata, | |
201 | }, | |
202 | }; | |
203 | ||
2db73c9b GL |
204 | /* Fixed 3.3V regulator to be used by SDHI0, MMCIF */ |
205 | static struct regulator_consumer_supply fixed3v3_power_consumers[] = | |
206 | { | |
207 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), | |
208 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), | |
209 | REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), | |
210 | REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), | |
211 | }; | |
212 | ||
65f63eab YS |
213 | /* SH_MMCIF */ |
214 | static struct resource sh_mmcif_resources[] = { | |
215 | [0] = { | |
216 | .start = 0xffcb0000, | |
217 | .end = 0xffcb00ff, | |
218 | .flags = IORESOURCE_MEM, | |
219 | }, | |
220 | [1] = { | |
a7734e51 | 221 | .start = evt2irq(0x1c60), |
65f63eab YS |
222 | .flags = IORESOURCE_IRQ, |
223 | }, | |
224 | [2] = { | |
a7734e51 | 225 | .start = evt2irq(0x1c80), |
65f63eab YS |
226 | .flags = IORESOURCE_IRQ, |
227 | }, | |
228 | }; | |
229 | ||
65f63eab | 230 | static struct sh_mmcif_plat_data sh_mmcif_plat = { |
65f63eab | 231 | .sup_pclk = 0x0f, |
78da107a SY |
232 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | |
233 | MMC_CAP_NONREMOVABLE, | |
65f63eab | 234 | .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, |
482835ce GL |
235 | .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, |
236 | .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, | |
65f63eab YS |
237 | }; |
238 | ||
239 | static struct platform_device sh_mmcif_device = { | |
240 | .name = "sh_mmcif", | |
241 | .id = 0, | |
242 | .dev = { | |
243 | .platform_data = &sh_mmcif_plat, | |
244 | }, | |
245 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), | |
246 | .resource = sh_mmcif_resources, | |
247 | }; | |
248 | ||
249 | /* SDHI0 */ | |
250 | static struct sh_mobile_sdhi_info sdhi_info = { | |
251 | .dma_slave_tx = SHDMA_SLAVE_SDHI_TX, | |
252 | .dma_slave_rx = SHDMA_SLAVE_SDHI_RX, | |
253 | .tmio_caps = MMC_CAP_SD_HIGHSPEED, | |
254 | }; | |
255 | ||
256 | static struct resource sdhi_resources[] = { | |
257 | [0] = { | |
258 | .start = 0xffe50000, | |
259 | .end = 0xffe501ff, | |
260 | .flags = IORESOURCE_MEM, | |
261 | }, | |
262 | [1] = { | |
a7734e51 | 263 | .start = evt2irq(0x480), |
65f63eab YS |
264 | .flags = IORESOURCE_IRQ, |
265 | }, | |
266 | }; | |
267 | ||
268 | static struct platform_device sdhi_device = { | |
269 | .name = "sh_mobile_sdhi", | |
270 | .num_resources = ARRAY_SIZE(sdhi_resources), | |
271 | .resource = sdhi_resources, | |
272 | .id = 0, | |
273 | .dev = { | |
274 | .platform_data = &sdhi_info, | |
275 | }, | |
276 | }; | |
277 | ||
7afb4e9a SY |
278 | static int usbhs0_get_id(struct platform_device *pdev) |
279 | { | |
280 | return USBHS_GADGET; | |
281 | } | |
282 | ||
283 | static struct renesas_usbhs_platform_info usb0_data = { | |
284 | .platform_callback = { | |
285 | .get_id = usbhs0_get_id, | |
286 | }, | |
287 | .driver_param = { | |
288 | .buswait_bwait = 5, | |
289 | } | |
290 | }; | |
291 | ||
292 | static struct resource usb0_resources[] = { | |
293 | [0] = { | |
294 | .start = 0xfe450000, | |
295 | .end = 0xfe4501ff, | |
296 | .flags = IORESOURCE_MEM, | |
297 | }, | |
298 | [1] = { | |
a7734e51 PM |
299 | .start = evt2irq(0x840), |
300 | .end = evt2irq(0x840), | |
7afb4e9a SY |
301 | .flags = IORESOURCE_IRQ, |
302 | }, | |
303 | }; | |
304 | ||
305 | static struct platform_device usb0_device = { | |
306 | .name = "renesas_usbhs", | |
307 | .id = 0, | |
308 | .dev = { | |
309 | .platform_data = &usb0_data, | |
310 | }, | |
311 | .num_resources = ARRAY_SIZE(usb0_resources), | |
312 | .resource = usb0_resources, | |
313 | }; | |
314 | ||
36239c67 YS |
315 | static struct platform_device *sh7757lcr_devices[] __initdata = { |
316 | &heartbeat_device, | |
317 | &sh7757_eth0_device, | |
318 | &sh7757_eth1_device, | |
984f6cfd YS |
319 | &sh7757_eth_giga0_device, |
320 | &sh7757_eth_giga1_device, | |
65f63eab YS |
321 | &sh_mmcif_device, |
322 | &sdhi_device, | |
7afb4e9a | 323 | &usb0_device, |
36239c67 YS |
324 | }; |
325 | ||
ceb7afe2 YS |
326 | static struct flash_platform_data spi_flash_data = { |
327 | .name = "m25p80", | |
328 | .type = "m25px64", | |
329 | }; | |
330 | ||
331 | static struct spi_board_info spi_board_info[] = { | |
332 | { | |
333 | .modalias = "m25p80", | |
334 | .max_speed_hz = 25000000, | |
335 | .bus_num = 0, | |
336 | .chip_select = 1, | |
337 | .platform_data = &spi_flash_data, | |
338 | }, | |
339 | }; | |
340 | ||
36239c67 YS |
341 | static int __init sh7757lcr_devices_setup(void) |
342 | { | |
2db73c9b GL |
343 | regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, |
344 | ARRAY_SIZE(fixed3v3_power_consumers), 3300000); | |
345 | ||
36239c67 YS |
346 | /* RGMII (PTA) */ |
347 | gpio_request(GPIO_FN_ET0_MDC, NULL); | |
348 | gpio_request(GPIO_FN_ET0_MDIO, NULL); | |
349 | gpio_request(GPIO_FN_ET1_MDC, NULL); | |
350 | gpio_request(GPIO_FN_ET1_MDIO, NULL); | |
351 | ||
352 | /* ONFI (PTB, PTZ) */ | |
353 | gpio_request(GPIO_FN_ON_NRE, NULL); | |
354 | gpio_request(GPIO_FN_ON_NWE, NULL); | |
355 | gpio_request(GPIO_FN_ON_NWP, NULL); | |
356 | gpio_request(GPIO_FN_ON_NCE0, NULL); | |
357 | gpio_request(GPIO_FN_ON_R_B0, NULL); | |
358 | gpio_request(GPIO_FN_ON_ALE, NULL); | |
359 | gpio_request(GPIO_FN_ON_CLE, NULL); | |
360 | ||
361 | gpio_request(GPIO_FN_ON_DQ7, NULL); | |
362 | gpio_request(GPIO_FN_ON_DQ6, NULL); | |
363 | gpio_request(GPIO_FN_ON_DQ5, NULL); | |
364 | gpio_request(GPIO_FN_ON_DQ4, NULL); | |
365 | gpio_request(GPIO_FN_ON_DQ3, NULL); | |
366 | gpio_request(GPIO_FN_ON_DQ2, NULL); | |
367 | gpio_request(GPIO_FN_ON_DQ1, NULL); | |
368 | gpio_request(GPIO_FN_ON_DQ0, NULL); | |
369 | ||
370 | /* IRQ8 to 0 (PTB, PTC) */ | |
371 | gpio_request(GPIO_FN_IRQ8, NULL); | |
372 | gpio_request(GPIO_FN_IRQ7, NULL); | |
373 | gpio_request(GPIO_FN_IRQ6, NULL); | |
374 | gpio_request(GPIO_FN_IRQ5, NULL); | |
375 | gpio_request(GPIO_FN_IRQ4, NULL); | |
376 | gpio_request(GPIO_FN_IRQ3, NULL); | |
377 | gpio_request(GPIO_FN_IRQ2, NULL); | |
378 | gpio_request(GPIO_FN_IRQ1, NULL); | |
379 | gpio_request(GPIO_FN_IRQ0, NULL); | |
380 | ||
381 | /* SPI0 (PTD) */ | |
382 | gpio_request(GPIO_FN_SP0_MOSI, NULL); | |
383 | gpio_request(GPIO_FN_SP0_MISO, NULL); | |
384 | gpio_request(GPIO_FN_SP0_SCK, NULL); | |
385 | gpio_request(GPIO_FN_SP0_SCK_FB, NULL); | |
386 | gpio_request(GPIO_FN_SP0_SS0, NULL); | |
387 | gpio_request(GPIO_FN_SP0_SS1, NULL); | |
388 | gpio_request(GPIO_FN_SP0_SS2, NULL); | |
389 | gpio_request(GPIO_FN_SP0_SS3, NULL); | |
390 | ||
391 | /* RMII 0/1 (PTE, PTF) */ | |
392 | gpio_request(GPIO_FN_RMII0_CRS_DV, NULL); | |
393 | gpio_request(GPIO_FN_RMII0_TXD1, NULL); | |
394 | gpio_request(GPIO_FN_RMII0_TXD0, NULL); | |
395 | gpio_request(GPIO_FN_RMII0_TXEN, NULL); | |
396 | gpio_request(GPIO_FN_RMII0_REFCLK, NULL); | |
397 | gpio_request(GPIO_FN_RMII0_RXD1, NULL); | |
398 | gpio_request(GPIO_FN_RMII0_RXD0, NULL); | |
399 | gpio_request(GPIO_FN_RMII0_RX_ER, NULL); | |
400 | gpio_request(GPIO_FN_RMII1_CRS_DV, NULL); | |
401 | gpio_request(GPIO_FN_RMII1_TXD1, NULL); | |
402 | gpio_request(GPIO_FN_RMII1_TXD0, NULL); | |
403 | gpio_request(GPIO_FN_RMII1_TXEN, NULL); | |
404 | gpio_request(GPIO_FN_RMII1_REFCLK, NULL); | |
405 | gpio_request(GPIO_FN_RMII1_RXD1, NULL); | |
406 | gpio_request(GPIO_FN_RMII1_RXD0, NULL); | |
407 | gpio_request(GPIO_FN_RMII1_RX_ER, NULL); | |
408 | ||
409 | /* eMMC (PTG) */ | |
410 | gpio_request(GPIO_FN_MMCCLK, NULL); | |
411 | gpio_request(GPIO_FN_MMCCMD, NULL); | |
412 | gpio_request(GPIO_FN_MMCDAT7, NULL); | |
413 | gpio_request(GPIO_FN_MMCDAT6, NULL); | |
414 | gpio_request(GPIO_FN_MMCDAT5, NULL); | |
415 | gpio_request(GPIO_FN_MMCDAT4, NULL); | |
416 | gpio_request(GPIO_FN_MMCDAT3, NULL); | |
417 | gpio_request(GPIO_FN_MMCDAT2, NULL); | |
418 | gpio_request(GPIO_FN_MMCDAT1, NULL); | |
419 | gpio_request(GPIO_FN_MMCDAT0, NULL); | |
420 | ||
421 | /* LPC (PTG, PTH, PTQ, PTU) */ | |
422 | gpio_request(GPIO_FN_SERIRQ, NULL); | |
423 | gpio_request(GPIO_FN_LPCPD, NULL); | |
424 | gpio_request(GPIO_FN_LDRQ, NULL); | |
425 | gpio_request(GPIO_FN_WP, NULL); | |
426 | gpio_request(GPIO_FN_FMS0, NULL); | |
427 | gpio_request(GPIO_FN_LAD3, NULL); | |
428 | gpio_request(GPIO_FN_LAD2, NULL); | |
429 | gpio_request(GPIO_FN_LAD1, NULL); | |
430 | gpio_request(GPIO_FN_LAD0, NULL); | |
431 | gpio_request(GPIO_FN_LFRAME, NULL); | |
432 | gpio_request(GPIO_FN_LRESET, NULL); | |
433 | gpio_request(GPIO_FN_LCLK, NULL); | |
434 | gpio_request(GPIO_FN_LGPIO7, NULL); | |
435 | gpio_request(GPIO_FN_LGPIO6, NULL); | |
436 | gpio_request(GPIO_FN_LGPIO5, NULL); | |
437 | gpio_request(GPIO_FN_LGPIO4, NULL); | |
438 | ||
439 | /* SPI1 (PTH) */ | |
440 | gpio_request(GPIO_FN_SP1_MOSI, NULL); | |
441 | gpio_request(GPIO_FN_SP1_MISO, NULL); | |
442 | gpio_request(GPIO_FN_SP1_SCK, NULL); | |
443 | gpio_request(GPIO_FN_SP1_SCK_FB, NULL); | |
444 | gpio_request(GPIO_FN_SP1_SS0, NULL); | |
445 | gpio_request(GPIO_FN_SP1_SS1, NULL); | |
446 | ||
447 | /* SDHI (PTI) */ | |
448 | gpio_request(GPIO_FN_SD_WP, NULL); | |
449 | gpio_request(GPIO_FN_SD_CD, NULL); | |
450 | gpio_request(GPIO_FN_SD_CLK, NULL); | |
451 | gpio_request(GPIO_FN_SD_CMD, NULL); | |
452 | gpio_request(GPIO_FN_SD_D3, NULL); | |
453 | gpio_request(GPIO_FN_SD_D2, NULL); | |
454 | gpio_request(GPIO_FN_SD_D1, NULL); | |
455 | gpio_request(GPIO_FN_SD_D0, NULL); | |
456 | ||
457 | /* SCIF3/4 (PTJ, PTW) */ | |
458 | gpio_request(GPIO_FN_RTS3, NULL); | |
459 | gpio_request(GPIO_FN_CTS3, NULL); | |
460 | gpio_request(GPIO_FN_TXD3, NULL); | |
461 | gpio_request(GPIO_FN_RXD3, NULL); | |
462 | gpio_request(GPIO_FN_RTS4, NULL); | |
463 | gpio_request(GPIO_FN_RXD4, NULL); | |
464 | gpio_request(GPIO_FN_TXD4, NULL); | |
465 | gpio_request(GPIO_FN_CTS4, NULL); | |
466 | ||
467 | /* SERMUX (PTK, PTL, PTO, PTV) */ | |
468 | gpio_request(GPIO_FN_COM2_TXD, NULL); | |
469 | gpio_request(GPIO_FN_COM2_RXD, NULL); | |
470 | gpio_request(GPIO_FN_COM2_RTS, NULL); | |
471 | gpio_request(GPIO_FN_COM2_CTS, NULL); | |
472 | gpio_request(GPIO_FN_COM2_DTR, NULL); | |
473 | gpio_request(GPIO_FN_COM2_DSR, NULL); | |
474 | gpio_request(GPIO_FN_COM2_DCD, NULL); | |
475 | gpio_request(GPIO_FN_COM2_RI, NULL); | |
476 | gpio_request(GPIO_FN_RAC_RXD, NULL); | |
477 | gpio_request(GPIO_FN_RAC_RTS, NULL); | |
478 | gpio_request(GPIO_FN_RAC_CTS, NULL); | |
479 | gpio_request(GPIO_FN_RAC_DTR, NULL); | |
480 | gpio_request(GPIO_FN_RAC_DSR, NULL); | |
481 | gpio_request(GPIO_FN_RAC_DCD, NULL); | |
482 | gpio_request(GPIO_FN_RAC_TXD, NULL); | |
483 | gpio_request(GPIO_FN_COM1_TXD, NULL); | |
484 | gpio_request(GPIO_FN_COM1_RXD, NULL); | |
485 | gpio_request(GPIO_FN_COM1_RTS, NULL); | |
486 | gpio_request(GPIO_FN_COM1_CTS, NULL); | |
487 | ||
488 | writeb(0x10, 0xfe470000); /* SMR0: SerMux mode 0 */ | |
489 | ||
490 | /* IIC (PTM, PTR, PTS) */ | |
491 | gpio_request(GPIO_FN_SDA7, NULL); | |
492 | gpio_request(GPIO_FN_SCL7, NULL); | |
493 | gpio_request(GPIO_FN_SDA6, NULL); | |
494 | gpio_request(GPIO_FN_SCL6, NULL); | |
495 | gpio_request(GPIO_FN_SDA5, NULL); | |
496 | gpio_request(GPIO_FN_SCL5, NULL); | |
497 | gpio_request(GPIO_FN_SDA4, NULL); | |
498 | gpio_request(GPIO_FN_SCL4, NULL); | |
499 | gpio_request(GPIO_FN_SDA3, NULL); | |
500 | gpio_request(GPIO_FN_SCL3, NULL); | |
501 | gpio_request(GPIO_FN_SDA2, NULL); | |
502 | gpio_request(GPIO_FN_SCL2, NULL); | |
503 | gpio_request(GPIO_FN_SDA1, NULL); | |
504 | gpio_request(GPIO_FN_SCL1, NULL); | |
505 | gpio_request(GPIO_FN_SDA0, NULL); | |
506 | gpio_request(GPIO_FN_SCL0, NULL); | |
507 | ||
508 | /* USB (PTN) */ | |
509 | gpio_request(GPIO_FN_VBUS_EN, NULL); | |
510 | gpio_request(GPIO_FN_VBUS_OC, NULL); | |
511 | ||
512 | /* SGPIO1/0 (PTN, PTO) */ | |
513 | gpio_request(GPIO_FN_SGPIO1_CLK, NULL); | |
514 | gpio_request(GPIO_FN_SGPIO1_LOAD, NULL); | |
515 | gpio_request(GPIO_FN_SGPIO1_DI, NULL); | |
516 | gpio_request(GPIO_FN_SGPIO1_DO, NULL); | |
517 | gpio_request(GPIO_FN_SGPIO0_CLK, NULL); | |
518 | gpio_request(GPIO_FN_SGPIO0_LOAD, NULL); | |
519 | gpio_request(GPIO_FN_SGPIO0_DI, NULL); | |
520 | gpio_request(GPIO_FN_SGPIO0_DO, NULL); | |
521 | ||
522 | /* WDT (PTN) */ | |
523 | gpio_request(GPIO_FN_SUB_CLKIN, NULL); | |
524 | ||
525 | /* System (PTT) */ | |
526 | gpio_request(GPIO_FN_STATUS1, NULL); | |
527 | gpio_request(GPIO_FN_STATUS0, NULL); | |
528 | ||
529 | /* PWMX (PTT) */ | |
530 | gpio_request(GPIO_FN_PWMX1, NULL); | |
531 | gpio_request(GPIO_FN_PWMX0, NULL); | |
532 | ||
533 | /* R-SPI (PTV) */ | |
534 | gpio_request(GPIO_FN_R_SPI_MOSI, NULL); | |
535 | gpio_request(GPIO_FN_R_SPI_MISO, NULL); | |
536 | gpio_request(GPIO_FN_R_SPI_RSPCK, NULL); | |
537 | gpio_request(GPIO_FN_R_SPI_SSL0, NULL); | |
538 | gpio_request(GPIO_FN_R_SPI_SSL1, NULL); | |
539 | ||
540 | /* EVC (PTV, PTW) */ | |
541 | gpio_request(GPIO_FN_EVENT7, NULL); | |
542 | gpio_request(GPIO_FN_EVENT6, NULL); | |
543 | gpio_request(GPIO_FN_EVENT5, NULL); | |
544 | gpio_request(GPIO_FN_EVENT4, NULL); | |
545 | gpio_request(GPIO_FN_EVENT3, NULL); | |
546 | gpio_request(GPIO_FN_EVENT2, NULL); | |
547 | gpio_request(GPIO_FN_EVENT1, NULL); | |
548 | gpio_request(GPIO_FN_EVENT0, NULL); | |
549 | ||
550 | /* LED for heartbeat */ | |
551 | gpio_request(GPIO_PTU3, NULL); | |
552 | gpio_direction_output(GPIO_PTU3, 1); | |
553 | gpio_request(GPIO_PTU2, NULL); | |
554 | gpio_direction_output(GPIO_PTU2, 1); | |
555 | gpio_request(GPIO_PTU1, NULL); | |
556 | gpio_direction_output(GPIO_PTU1, 1); | |
557 | gpio_request(GPIO_PTU0, NULL); | |
558 | gpio_direction_output(GPIO_PTU0, 1); | |
559 | ||
560 | /* control for MDIO of Gigabit Ethernet */ | |
561 | gpio_request(GPIO_PTT4, NULL); | |
562 | gpio_direction_output(GPIO_PTT4, 1); | |
563 | ||
564 | /* control for eMMC */ | |
565 | gpio_request(GPIO_PTT7, NULL); /* eMMC_RST# */ | |
566 | gpio_direction_output(GPIO_PTT7, 0); | |
567 | gpio_request(GPIO_PTT6, NULL); /* eMMC_INDEX# */ | |
568 | gpio_direction_output(GPIO_PTT6, 0); | |
569 | gpio_request(GPIO_PTT5, NULL); /* eMMC_PRST# */ | |
570 | gpio_direction_output(GPIO_PTT5, 1); | |
571 | ||
ceb7afe2 YS |
572 | /* register SPI device information */ |
573 | spi_register_board_info(spi_board_info, | |
574 | ARRAY_SIZE(spi_board_info)); | |
575 | ||
36239c67 YS |
576 | /* General platform */ |
577 | return platform_add_devices(sh7757lcr_devices, | |
578 | ARRAY_SIZE(sh7757lcr_devices)); | |
579 | } | |
580 | arch_initcall(sh7757lcr_devices_setup); | |
581 | ||
582 | /* Initialize IRQ setting */ | |
583 | void __init init_sh7757lcr_IRQ(void) | |
584 | { | |
585 | plat_irq_setup_pins(IRQ_MODE_IRQ7654); | |
586 | plat_irq_setup_pins(IRQ_MODE_IRQ3210); | |
587 | } | |
588 | ||
589 | /* Initialize the board */ | |
590 | static void __init sh7757lcr_setup(char **cmdline_p) | |
591 | { | |
592 | printk(KERN_INFO "Renesas R0P7757LC0012RL support.\n"); | |
593 | } | |
594 | ||
595 | static int sh7757lcr_mode_pins(void) | |
596 | { | |
597 | int value = 0; | |
598 | ||
599 | /* These are the factory default settings of S3 (Low active). | |
600 | * If you change these dip switches then you will need to | |
601 | * adjust the values below as well. | |
602 | */ | |
603 | value |= MODE_PIN0; /* Clock Mode: 1 */ | |
604 | ||
605 | return value; | |
606 | } | |
607 | ||
608 | /* The Machine Vector */ | |
609 | static struct sh_machine_vector mv_sh7757lcr __initmv = { | |
610 | .mv_name = "SH7757LCR", | |
611 | .mv_setup = sh7757lcr_setup, | |
612 | .mv_init_irq = init_sh7757lcr_IRQ, | |
613 | .mv_mode_pins = sh7757lcr_mode_pins, | |
614 | }; | |
615 |