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aaf9128a | 1 | // SPDX-License-Identifier: GPL-2.0 |
36239c67 YS |
2 | /* |
3 | * Renesas R0P7757LC0012RL Support. | |
4 | * | |
5 | * Copyright (C) 2009 - 2010 Renesas Solutions Corp. | |
36239c67 YS |
6 | */ |
7 | ||
8 | #include <linux/init.h> | |
9 | #include <linux/platform_device.h> | |
10 | #include <linux/gpio.h> | |
11 | #include <linux/irq.h> | |
2db73c9b GL |
12 | #include <linux/regulator/fixed.h> |
13 | #include <linux/regulator/machine.h> | |
36239c67 YS |
14 | #include <linux/spi/spi.h> |
15 | #include <linux/spi/flash.h> | |
16 | #include <linux/io.h> | |
84f11d5b | 17 | #include <linux/mfd/tmio.h> |
65f63eab | 18 | #include <linux/mmc/host.h> |
13acb62c | 19 | #include <linux/platform_data/sh_mmcif.h> |
389cc10c | 20 | #include <linux/sh_eth.h> |
a7734e51 | 21 | #include <linux/sh_intc.h> |
7afb4e9a | 22 | #include <linux/usb/renesas_usbhs.h> |
36239c67 | 23 | #include <cpu/sh7757.h> |
36239c67 YS |
24 | #include <asm/heartbeat.h> |
25 | ||
26 | static struct resource heartbeat_resource = { | |
27 | .start = 0xffec005c, /* PUDR */ | |
28 | .end = 0xffec005c, | |
29 | .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, | |
30 | }; | |
31 | ||
32 | static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3 }; | |
33 | ||
34 | static struct heartbeat_data heartbeat_data = { | |
35 | .bit_pos = heartbeat_bit_pos, | |
36 | .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), | |
37 | .flags = HEARTBEAT_INVERTED, | |
38 | }; | |
39 | ||
40 | static struct platform_device heartbeat_device = { | |
41 | .name = "heartbeat", | |
42 | .id = -1, | |
43 | .dev = { | |
44 | .platform_data = &heartbeat_data, | |
45 | }, | |
46 | .num_resources = 1, | |
47 | .resource = &heartbeat_resource, | |
48 | }; | |
49 | ||
50 | /* Fast Ethernet */ | |
984f6cfd YS |
51 | #define GBECONT 0xffc10100 |
52 | #define GBECONT_RMII1 BIT(17) | |
53 | #define GBECONT_RMII0 BIT(16) | |
19d7ca29 | 54 | static void sh7757_eth_set_mdio_gate(void *addr) |
984f6cfd | 55 | { |
19d7ca29 | 56 | if (((unsigned long)addr & 0x00000fff) < 0x0800) |
984f6cfd YS |
57 | writel(readl(GBECONT) | GBECONT_RMII0, GBECONT); |
58 | else | |
59 | writel(readl(GBECONT) | GBECONT_RMII1, GBECONT); | |
60 | } | |
61 | ||
36239c67 YS |
62 | static struct resource sh_eth0_resources[] = { |
63 | { | |
64 | .start = 0xfef00000, | |
65 | .end = 0xfef001ff, | |
66 | .flags = IORESOURCE_MEM, | |
67 | }, { | |
a7734e51 PM |
68 | .start = evt2irq(0xc80), |
69 | .end = evt2irq(0xc80), | |
36239c67 YS |
70 | .flags = IORESOURCE_IRQ, |
71 | }, | |
72 | }; | |
73 | ||
74 | static struct sh_eth_plat_data sh7757_eth0_pdata = { | |
75 | .phy = 1, | |
984f6cfd | 76 | .set_mdio_gate = sh7757_eth_set_mdio_gate, |
36239c67 YS |
77 | }; |
78 | ||
79 | static struct platform_device sh7757_eth0_device = { | |
24549e2a | 80 | .name = "sh7757-ether", |
36239c67 YS |
81 | .resource = sh_eth0_resources, |
82 | .id = 0, | |
83 | .num_resources = ARRAY_SIZE(sh_eth0_resources), | |
84 | .dev = { | |
85 | .platform_data = &sh7757_eth0_pdata, | |
86 | }, | |
87 | }; | |
88 | ||
89 | static struct resource sh_eth1_resources[] = { | |
90 | { | |
91 | .start = 0xfef00800, | |
92 | .end = 0xfef009ff, | |
93 | .flags = IORESOURCE_MEM, | |
94 | }, { | |
a7734e51 PM |
95 | .start = evt2irq(0xc80), |
96 | .end = evt2irq(0xc80), | |
36239c67 YS |
97 | .flags = IORESOURCE_IRQ, |
98 | }, | |
99 | }; | |
100 | ||
101 | static struct sh_eth_plat_data sh7757_eth1_pdata = { | |
102 | .phy = 1, | |
984f6cfd | 103 | .set_mdio_gate = sh7757_eth_set_mdio_gate, |
36239c67 YS |
104 | }; |
105 | ||
106 | static struct platform_device sh7757_eth1_device = { | |
24549e2a | 107 | .name = "sh7757-ether", |
36239c67 YS |
108 | .resource = sh_eth1_resources, |
109 | .id = 1, | |
110 | .num_resources = ARRAY_SIZE(sh_eth1_resources), | |
111 | .dev = { | |
112 | .platform_data = &sh7757_eth1_pdata, | |
113 | }, | |
114 | }; | |
115 | ||
19d7ca29 | 116 | static void sh7757_eth_giga_set_mdio_gate(void *addr) |
984f6cfd | 117 | { |
19d7ca29 | 118 | if (((unsigned long)addr & 0x00000fff) < 0x0800) { |
984f6cfd YS |
119 | gpio_set_value(GPIO_PTT4, 1); |
120 | writel(readl(GBECONT) & ~GBECONT_RMII0, GBECONT); | |
121 | } else { | |
122 | gpio_set_value(GPIO_PTT4, 0); | |
123 | writel(readl(GBECONT) & ~GBECONT_RMII1, GBECONT); | |
124 | } | |
125 | } | |
126 | ||
127 | static struct resource sh_eth_giga0_resources[] = { | |
128 | { | |
129 | .start = 0xfee00000, | |
130 | .end = 0xfee007ff, | |
131 | .flags = IORESOURCE_MEM, | |
132 | }, { | |
133 | /* TSU */ | |
134 | .start = 0xfee01800, | |
135 | .end = 0xfee01fff, | |
136 | .flags = IORESOURCE_MEM, | |
137 | }, { | |
a7734e51 PM |
138 | .start = evt2irq(0x2960), |
139 | .end = evt2irq(0x2960), | |
984f6cfd YS |
140 | .flags = IORESOURCE_IRQ, |
141 | }, | |
142 | }; | |
143 | ||
144 | static struct sh_eth_plat_data sh7757_eth_giga0_pdata = { | |
145 | .phy = 18, | |
984f6cfd YS |
146 | .set_mdio_gate = sh7757_eth_giga_set_mdio_gate, |
147 | .phy_interface = PHY_INTERFACE_MODE_RGMII_ID, | |
148 | }; | |
149 | ||
150 | static struct platform_device sh7757_eth_giga0_device = { | |
24549e2a | 151 | .name = "sh7757-gether", |
984f6cfd YS |
152 | .resource = sh_eth_giga0_resources, |
153 | .id = 2, | |
154 | .num_resources = ARRAY_SIZE(sh_eth_giga0_resources), | |
155 | .dev = { | |
156 | .platform_data = &sh7757_eth_giga0_pdata, | |
157 | }, | |
158 | }; | |
159 | ||
160 | static struct resource sh_eth_giga1_resources[] = { | |
161 | { | |
162 | .start = 0xfee00800, | |
163 | .end = 0xfee00fff, | |
164 | .flags = IORESOURCE_MEM, | |
befe0756 SY |
165 | }, { |
166 | /* TSU */ | |
167 | .start = 0xfee01800, | |
168 | .end = 0xfee01fff, | |
169 | .flags = IORESOURCE_MEM, | |
984f6cfd | 170 | }, { |
a7734e51 PM |
171 | .start = evt2irq(0x2980), |
172 | .end = evt2irq(0x2980), | |
984f6cfd YS |
173 | .flags = IORESOURCE_IRQ, |
174 | }, | |
175 | }; | |
176 | ||
177 | static struct sh_eth_plat_data sh7757_eth_giga1_pdata = { | |
178 | .phy = 19, | |
984f6cfd YS |
179 | .set_mdio_gate = sh7757_eth_giga_set_mdio_gate, |
180 | .phy_interface = PHY_INTERFACE_MODE_RGMII_ID, | |
181 | }; | |
182 | ||
183 | static struct platform_device sh7757_eth_giga1_device = { | |
24549e2a | 184 | .name = "sh7757-gether", |
984f6cfd YS |
185 | .resource = sh_eth_giga1_resources, |
186 | .id = 3, | |
187 | .num_resources = ARRAY_SIZE(sh_eth_giga1_resources), | |
188 | .dev = { | |
189 | .platform_data = &sh7757_eth_giga1_pdata, | |
190 | }, | |
191 | }; | |
192 | ||
2db73c9b GL |
193 | /* Fixed 3.3V regulator to be used by SDHI0, MMCIF */ |
194 | static struct regulator_consumer_supply fixed3v3_power_consumers[] = | |
195 | { | |
196 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), | |
197 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), | |
198 | REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), | |
199 | REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), | |
200 | }; | |
201 | ||
65f63eab YS |
202 | /* SH_MMCIF */ |
203 | static struct resource sh_mmcif_resources[] = { | |
204 | [0] = { | |
205 | .start = 0xffcb0000, | |
206 | .end = 0xffcb00ff, | |
207 | .flags = IORESOURCE_MEM, | |
208 | }, | |
209 | [1] = { | |
a7734e51 | 210 | .start = evt2irq(0x1c60), |
65f63eab YS |
211 | .flags = IORESOURCE_IRQ, |
212 | }, | |
213 | [2] = { | |
a7734e51 | 214 | .start = evt2irq(0x1c80), |
65f63eab YS |
215 | .flags = IORESOURCE_IRQ, |
216 | }, | |
217 | }; | |
218 | ||
65f63eab | 219 | static struct sh_mmcif_plat_data sh_mmcif_plat = { |
65f63eab | 220 | .sup_pclk = 0x0f, |
78da107a SY |
221 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | |
222 | MMC_CAP_NONREMOVABLE, | |
65f63eab | 223 | .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, |
482835ce GL |
224 | .slave_id_tx = SHDMA_SLAVE_MMCIF_TX, |
225 | .slave_id_rx = SHDMA_SLAVE_MMCIF_RX, | |
65f63eab YS |
226 | }; |
227 | ||
228 | static struct platform_device sh_mmcif_device = { | |
229 | .name = "sh_mmcif", | |
230 | .id = 0, | |
231 | .dev = { | |
232 | .platform_data = &sh_mmcif_plat, | |
233 | }, | |
234 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), | |
235 | .resource = sh_mmcif_resources, | |
236 | }; | |
237 | ||
238 | /* SDHI0 */ | |
84f11d5b KM |
239 | static struct tmio_mmc_data sdhi_info = { |
240 | .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI_TX, | |
241 | .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI_RX, | |
242 | .capabilities = MMC_CAP_SD_HIGHSPEED, | |
65f63eab YS |
243 | }; |
244 | ||
245 | static struct resource sdhi_resources[] = { | |
246 | [0] = { | |
247 | .start = 0xffe50000, | |
f0767e89 | 248 | .end = 0xffe500ff, |
65f63eab YS |
249 | .flags = IORESOURCE_MEM, |
250 | }, | |
251 | [1] = { | |
a7734e51 | 252 | .start = evt2irq(0x480), |
65f63eab YS |
253 | .flags = IORESOURCE_IRQ, |
254 | }, | |
255 | }; | |
256 | ||
257 | static struct platform_device sdhi_device = { | |
258 | .name = "sh_mobile_sdhi", | |
259 | .num_resources = ARRAY_SIZE(sdhi_resources), | |
260 | .resource = sdhi_resources, | |
261 | .id = 0, | |
262 | .dev = { | |
263 | .platform_data = &sdhi_info, | |
264 | }, | |
265 | }; | |
266 | ||
7afb4e9a SY |
267 | static int usbhs0_get_id(struct platform_device *pdev) |
268 | { | |
269 | return USBHS_GADGET; | |
270 | } | |
271 | ||
272 | static struct renesas_usbhs_platform_info usb0_data = { | |
273 | .platform_callback = { | |
274 | .get_id = usbhs0_get_id, | |
275 | }, | |
276 | .driver_param = { | |
277 | .buswait_bwait = 5, | |
278 | } | |
279 | }; | |
280 | ||
281 | static struct resource usb0_resources[] = { | |
282 | [0] = { | |
283 | .start = 0xfe450000, | |
284 | .end = 0xfe4501ff, | |
285 | .flags = IORESOURCE_MEM, | |
286 | }, | |
287 | [1] = { | |
a7734e51 PM |
288 | .start = evt2irq(0x840), |
289 | .end = evt2irq(0x840), | |
7afb4e9a SY |
290 | .flags = IORESOURCE_IRQ, |
291 | }, | |
292 | }; | |
293 | ||
294 | static struct platform_device usb0_device = { | |
295 | .name = "renesas_usbhs", | |
296 | .id = 0, | |
297 | .dev = { | |
298 | .platform_data = &usb0_data, | |
299 | }, | |
300 | .num_resources = ARRAY_SIZE(usb0_resources), | |
301 | .resource = usb0_resources, | |
302 | }; | |
303 | ||
36239c67 YS |
304 | static struct platform_device *sh7757lcr_devices[] __initdata = { |
305 | &heartbeat_device, | |
306 | &sh7757_eth0_device, | |
307 | &sh7757_eth1_device, | |
984f6cfd YS |
308 | &sh7757_eth_giga0_device, |
309 | &sh7757_eth_giga1_device, | |
65f63eab YS |
310 | &sh_mmcif_device, |
311 | &sdhi_device, | |
7afb4e9a | 312 | &usb0_device, |
36239c67 YS |
313 | }; |
314 | ||
ceb7afe2 YS |
315 | static struct flash_platform_data spi_flash_data = { |
316 | .name = "m25p80", | |
317 | .type = "m25px64", | |
318 | }; | |
319 | ||
320 | static struct spi_board_info spi_board_info[] = { | |
321 | { | |
322 | .modalias = "m25p80", | |
323 | .max_speed_hz = 25000000, | |
324 | .bus_num = 0, | |
325 | .chip_select = 1, | |
326 | .platform_data = &spi_flash_data, | |
327 | }, | |
328 | }; | |
329 | ||
36239c67 YS |
330 | static int __init sh7757lcr_devices_setup(void) |
331 | { | |
2db73c9b GL |
332 | regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, |
333 | ARRAY_SIZE(fixed3v3_power_consumers), 3300000); | |
334 | ||
36239c67 YS |
335 | /* RGMII (PTA) */ |
336 | gpio_request(GPIO_FN_ET0_MDC, NULL); | |
337 | gpio_request(GPIO_FN_ET0_MDIO, NULL); | |
338 | gpio_request(GPIO_FN_ET1_MDC, NULL); | |
339 | gpio_request(GPIO_FN_ET1_MDIO, NULL); | |
340 | ||
341 | /* ONFI (PTB, PTZ) */ | |
342 | gpio_request(GPIO_FN_ON_NRE, NULL); | |
343 | gpio_request(GPIO_FN_ON_NWE, NULL); | |
344 | gpio_request(GPIO_FN_ON_NWP, NULL); | |
345 | gpio_request(GPIO_FN_ON_NCE0, NULL); | |
346 | gpio_request(GPIO_FN_ON_R_B0, NULL); | |
347 | gpio_request(GPIO_FN_ON_ALE, NULL); | |
348 | gpio_request(GPIO_FN_ON_CLE, NULL); | |
349 | ||
350 | gpio_request(GPIO_FN_ON_DQ7, NULL); | |
351 | gpio_request(GPIO_FN_ON_DQ6, NULL); | |
352 | gpio_request(GPIO_FN_ON_DQ5, NULL); | |
353 | gpio_request(GPIO_FN_ON_DQ4, NULL); | |
354 | gpio_request(GPIO_FN_ON_DQ3, NULL); | |
355 | gpio_request(GPIO_FN_ON_DQ2, NULL); | |
356 | gpio_request(GPIO_FN_ON_DQ1, NULL); | |
357 | gpio_request(GPIO_FN_ON_DQ0, NULL); | |
358 | ||
359 | /* IRQ8 to 0 (PTB, PTC) */ | |
360 | gpio_request(GPIO_FN_IRQ8, NULL); | |
361 | gpio_request(GPIO_FN_IRQ7, NULL); | |
362 | gpio_request(GPIO_FN_IRQ6, NULL); | |
363 | gpio_request(GPIO_FN_IRQ5, NULL); | |
364 | gpio_request(GPIO_FN_IRQ4, NULL); | |
365 | gpio_request(GPIO_FN_IRQ3, NULL); | |
366 | gpio_request(GPIO_FN_IRQ2, NULL); | |
367 | gpio_request(GPIO_FN_IRQ1, NULL); | |
368 | gpio_request(GPIO_FN_IRQ0, NULL); | |
369 | ||
370 | /* SPI0 (PTD) */ | |
371 | gpio_request(GPIO_FN_SP0_MOSI, NULL); | |
372 | gpio_request(GPIO_FN_SP0_MISO, NULL); | |
373 | gpio_request(GPIO_FN_SP0_SCK, NULL); | |
374 | gpio_request(GPIO_FN_SP0_SCK_FB, NULL); | |
375 | gpio_request(GPIO_FN_SP0_SS0, NULL); | |
376 | gpio_request(GPIO_FN_SP0_SS1, NULL); | |
377 | gpio_request(GPIO_FN_SP0_SS2, NULL); | |
378 | gpio_request(GPIO_FN_SP0_SS3, NULL); | |
379 | ||
380 | /* RMII 0/1 (PTE, PTF) */ | |
381 | gpio_request(GPIO_FN_RMII0_CRS_DV, NULL); | |
382 | gpio_request(GPIO_FN_RMII0_TXD1, NULL); | |
383 | gpio_request(GPIO_FN_RMII0_TXD0, NULL); | |
384 | gpio_request(GPIO_FN_RMII0_TXEN, NULL); | |
385 | gpio_request(GPIO_FN_RMII0_REFCLK, NULL); | |
386 | gpio_request(GPIO_FN_RMII0_RXD1, NULL); | |
387 | gpio_request(GPIO_FN_RMII0_RXD0, NULL); | |
388 | gpio_request(GPIO_FN_RMII0_RX_ER, NULL); | |
389 | gpio_request(GPIO_FN_RMII1_CRS_DV, NULL); | |
390 | gpio_request(GPIO_FN_RMII1_TXD1, NULL); | |
391 | gpio_request(GPIO_FN_RMII1_TXD0, NULL); | |
392 | gpio_request(GPIO_FN_RMII1_TXEN, NULL); | |
393 | gpio_request(GPIO_FN_RMII1_REFCLK, NULL); | |
394 | gpio_request(GPIO_FN_RMII1_RXD1, NULL); | |
395 | gpio_request(GPIO_FN_RMII1_RXD0, NULL); | |
396 | gpio_request(GPIO_FN_RMII1_RX_ER, NULL); | |
397 | ||
398 | /* eMMC (PTG) */ | |
399 | gpio_request(GPIO_FN_MMCCLK, NULL); | |
400 | gpio_request(GPIO_FN_MMCCMD, NULL); | |
401 | gpio_request(GPIO_FN_MMCDAT7, NULL); | |
402 | gpio_request(GPIO_FN_MMCDAT6, NULL); | |
403 | gpio_request(GPIO_FN_MMCDAT5, NULL); | |
404 | gpio_request(GPIO_FN_MMCDAT4, NULL); | |
405 | gpio_request(GPIO_FN_MMCDAT3, NULL); | |
406 | gpio_request(GPIO_FN_MMCDAT2, NULL); | |
407 | gpio_request(GPIO_FN_MMCDAT1, NULL); | |
408 | gpio_request(GPIO_FN_MMCDAT0, NULL); | |
409 | ||
410 | /* LPC (PTG, PTH, PTQ, PTU) */ | |
411 | gpio_request(GPIO_FN_SERIRQ, NULL); | |
412 | gpio_request(GPIO_FN_LPCPD, NULL); | |
413 | gpio_request(GPIO_FN_LDRQ, NULL); | |
414 | gpio_request(GPIO_FN_WP, NULL); | |
415 | gpio_request(GPIO_FN_FMS0, NULL); | |
416 | gpio_request(GPIO_FN_LAD3, NULL); | |
417 | gpio_request(GPIO_FN_LAD2, NULL); | |
418 | gpio_request(GPIO_FN_LAD1, NULL); | |
419 | gpio_request(GPIO_FN_LAD0, NULL); | |
420 | gpio_request(GPIO_FN_LFRAME, NULL); | |
421 | gpio_request(GPIO_FN_LRESET, NULL); | |
422 | gpio_request(GPIO_FN_LCLK, NULL); | |
423 | gpio_request(GPIO_FN_LGPIO7, NULL); | |
424 | gpio_request(GPIO_FN_LGPIO6, NULL); | |
425 | gpio_request(GPIO_FN_LGPIO5, NULL); | |
426 | gpio_request(GPIO_FN_LGPIO4, NULL); | |
427 | ||
428 | /* SPI1 (PTH) */ | |
429 | gpio_request(GPIO_FN_SP1_MOSI, NULL); | |
430 | gpio_request(GPIO_FN_SP1_MISO, NULL); | |
431 | gpio_request(GPIO_FN_SP1_SCK, NULL); | |
432 | gpio_request(GPIO_FN_SP1_SCK_FB, NULL); | |
433 | gpio_request(GPIO_FN_SP1_SS0, NULL); | |
434 | gpio_request(GPIO_FN_SP1_SS1, NULL); | |
435 | ||
436 | /* SDHI (PTI) */ | |
437 | gpio_request(GPIO_FN_SD_WP, NULL); | |
438 | gpio_request(GPIO_FN_SD_CD, NULL); | |
439 | gpio_request(GPIO_FN_SD_CLK, NULL); | |
440 | gpio_request(GPIO_FN_SD_CMD, NULL); | |
441 | gpio_request(GPIO_FN_SD_D3, NULL); | |
442 | gpio_request(GPIO_FN_SD_D2, NULL); | |
443 | gpio_request(GPIO_FN_SD_D1, NULL); | |
444 | gpio_request(GPIO_FN_SD_D0, NULL); | |
445 | ||
446 | /* SCIF3/4 (PTJ, PTW) */ | |
447 | gpio_request(GPIO_FN_RTS3, NULL); | |
448 | gpio_request(GPIO_FN_CTS3, NULL); | |
449 | gpio_request(GPIO_FN_TXD3, NULL); | |
450 | gpio_request(GPIO_FN_RXD3, NULL); | |
451 | gpio_request(GPIO_FN_RTS4, NULL); | |
452 | gpio_request(GPIO_FN_RXD4, NULL); | |
453 | gpio_request(GPIO_FN_TXD4, NULL); | |
454 | gpio_request(GPIO_FN_CTS4, NULL); | |
455 | ||
456 | /* SERMUX (PTK, PTL, PTO, PTV) */ | |
457 | gpio_request(GPIO_FN_COM2_TXD, NULL); | |
458 | gpio_request(GPIO_FN_COM2_RXD, NULL); | |
459 | gpio_request(GPIO_FN_COM2_RTS, NULL); | |
460 | gpio_request(GPIO_FN_COM2_CTS, NULL); | |
461 | gpio_request(GPIO_FN_COM2_DTR, NULL); | |
462 | gpio_request(GPIO_FN_COM2_DSR, NULL); | |
463 | gpio_request(GPIO_FN_COM2_DCD, NULL); | |
464 | gpio_request(GPIO_FN_COM2_RI, NULL); | |
465 | gpio_request(GPIO_FN_RAC_RXD, NULL); | |
466 | gpio_request(GPIO_FN_RAC_RTS, NULL); | |
467 | gpio_request(GPIO_FN_RAC_CTS, NULL); | |
468 | gpio_request(GPIO_FN_RAC_DTR, NULL); | |
469 | gpio_request(GPIO_FN_RAC_DSR, NULL); | |
470 | gpio_request(GPIO_FN_RAC_DCD, NULL); | |
471 | gpio_request(GPIO_FN_RAC_TXD, NULL); | |
472 | gpio_request(GPIO_FN_COM1_TXD, NULL); | |
473 | gpio_request(GPIO_FN_COM1_RXD, NULL); | |
474 | gpio_request(GPIO_FN_COM1_RTS, NULL); | |
475 | gpio_request(GPIO_FN_COM1_CTS, NULL); | |
476 | ||
477 | writeb(0x10, 0xfe470000); /* SMR0: SerMux mode 0 */ | |
478 | ||
479 | /* IIC (PTM, PTR, PTS) */ | |
480 | gpio_request(GPIO_FN_SDA7, NULL); | |
481 | gpio_request(GPIO_FN_SCL7, NULL); | |
482 | gpio_request(GPIO_FN_SDA6, NULL); | |
483 | gpio_request(GPIO_FN_SCL6, NULL); | |
484 | gpio_request(GPIO_FN_SDA5, NULL); | |
485 | gpio_request(GPIO_FN_SCL5, NULL); | |
486 | gpio_request(GPIO_FN_SDA4, NULL); | |
487 | gpio_request(GPIO_FN_SCL4, NULL); | |
488 | gpio_request(GPIO_FN_SDA3, NULL); | |
489 | gpio_request(GPIO_FN_SCL3, NULL); | |
490 | gpio_request(GPIO_FN_SDA2, NULL); | |
491 | gpio_request(GPIO_FN_SCL2, NULL); | |
492 | gpio_request(GPIO_FN_SDA1, NULL); | |
493 | gpio_request(GPIO_FN_SCL1, NULL); | |
494 | gpio_request(GPIO_FN_SDA0, NULL); | |
495 | gpio_request(GPIO_FN_SCL0, NULL); | |
496 | ||
497 | /* USB (PTN) */ | |
498 | gpio_request(GPIO_FN_VBUS_EN, NULL); | |
499 | gpio_request(GPIO_FN_VBUS_OC, NULL); | |
500 | ||
501 | /* SGPIO1/0 (PTN, PTO) */ | |
502 | gpio_request(GPIO_FN_SGPIO1_CLK, NULL); | |
503 | gpio_request(GPIO_FN_SGPIO1_LOAD, NULL); | |
504 | gpio_request(GPIO_FN_SGPIO1_DI, NULL); | |
505 | gpio_request(GPIO_FN_SGPIO1_DO, NULL); | |
506 | gpio_request(GPIO_FN_SGPIO0_CLK, NULL); | |
507 | gpio_request(GPIO_FN_SGPIO0_LOAD, NULL); | |
508 | gpio_request(GPIO_FN_SGPIO0_DI, NULL); | |
509 | gpio_request(GPIO_FN_SGPIO0_DO, NULL); | |
510 | ||
511 | /* WDT (PTN) */ | |
512 | gpio_request(GPIO_FN_SUB_CLKIN, NULL); | |
513 | ||
514 | /* System (PTT) */ | |
515 | gpio_request(GPIO_FN_STATUS1, NULL); | |
516 | gpio_request(GPIO_FN_STATUS0, NULL); | |
517 | ||
518 | /* PWMX (PTT) */ | |
519 | gpio_request(GPIO_FN_PWMX1, NULL); | |
520 | gpio_request(GPIO_FN_PWMX0, NULL); | |
521 | ||
522 | /* R-SPI (PTV) */ | |
523 | gpio_request(GPIO_FN_R_SPI_MOSI, NULL); | |
524 | gpio_request(GPIO_FN_R_SPI_MISO, NULL); | |
525 | gpio_request(GPIO_FN_R_SPI_RSPCK, NULL); | |
526 | gpio_request(GPIO_FN_R_SPI_SSL0, NULL); | |
527 | gpio_request(GPIO_FN_R_SPI_SSL1, NULL); | |
528 | ||
529 | /* EVC (PTV, PTW) */ | |
530 | gpio_request(GPIO_FN_EVENT7, NULL); | |
531 | gpio_request(GPIO_FN_EVENT6, NULL); | |
532 | gpio_request(GPIO_FN_EVENT5, NULL); | |
533 | gpio_request(GPIO_FN_EVENT4, NULL); | |
534 | gpio_request(GPIO_FN_EVENT3, NULL); | |
535 | gpio_request(GPIO_FN_EVENT2, NULL); | |
536 | gpio_request(GPIO_FN_EVENT1, NULL); | |
537 | gpio_request(GPIO_FN_EVENT0, NULL); | |
538 | ||
539 | /* LED for heartbeat */ | |
540 | gpio_request(GPIO_PTU3, NULL); | |
541 | gpio_direction_output(GPIO_PTU3, 1); | |
542 | gpio_request(GPIO_PTU2, NULL); | |
543 | gpio_direction_output(GPIO_PTU2, 1); | |
544 | gpio_request(GPIO_PTU1, NULL); | |
545 | gpio_direction_output(GPIO_PTU1, 1); | |
546 | gpio_request(GPIO_PTU0, NULL); | |
547 | gpio_direction_output(GPIO_PTU0, 1); | |
548 | ||
549 | /* control for MDIO of Gigabit Ethernet */ | |
550 | gpio_request(GPIO_PTT4, NULL); | |
551 | gpio_direction_output(GPIO_PTT4, 1); | |
552 | ||
553 | /* control for eMMC */ | |
554 | gpio_request(GPIO_PTT7, NULL); /* eMMC_RST# */ | |
555 | gpio_direction_output(GPIO_PTT7, 0); | |
556 | gpio_request(GPIO_PTT6, NULL); /* eMMC_INDEX# */ | |
557 | gpio_direction_output(GPIO_PTT6, 0); | |
558 | gpio_request(GPIO_PTT5, NULL); /* eMMC_PRST# */ | |
559 | gpio_direction_output(GPIO_PTT5, 1); | |
560 | ||
ceb7afe2 YS |
561 | /* register SPI device information */ |
562 | spi_register_board_info(spi_board_info, | |
563 | ARRAY_SIZE(spi_board_info)); | |
564 | ||
36239c67 YS |
565 | /* General platform */ |
566 | return platform_add_devices(sh7757lcr_devices, | |
567 | ARRAY_SIZE(sh7757lcr_devices)); | |
568 | } | |
569 | arch_initcall(sh7757lcr_devices_setup); | |
570 | ||
571 | /* Initialize IRQ setting */ | |
3da8ee86 | 572 | static void __init init_sh7757lcr_IRQ(void) |
36239c67 YS |
573 | { |
574 | plat_irq_setup_pins(IRQ_MODE_IRQ7654); | |
575 | plat_irq_setup_pins(IRQ_MODE_IRQ3210); | |
576 | } | |
577 | ||
578 | /* Initialize the board */ | |
579 | static void __init sh7757lcr_setup(char **cmdline_p) | |
580 | { | |
581 | printk(KERN_INFO "Renesas R0P7757LC0012RL support.\n"); | |
582 | } | |
583 | ||
584 | static int sh7757lcr_mode_pins(void) | |
585 | { | |
586 | int value = 0; | |
587 | ||
588 | /* These are the factory default settings of S3 (Low active). | |
589 | * If you change these dip switches then you will need to | |
590 | * adjust the values below as well. | |
591 | */ | |
592 | value |= MODE_PIN0; /* Clock Mode: 1 */ | |
593 | ||
594 | return value; | |
595 | } | |
596 | ||
597 | /* The Machine Vector */ | |
598 | static struct sh_machine_vector mv_sh7757lcr __initmv = { | |
599 | .mv_name = "SH7757LCR", | |
600 | .mv_setup = sh7757lcr_setup, | |
601 | .mv_init_irq = init_sh7757lcr_IRQ, | |
602 | .mv_mode_pins = sh7757lcr_mode_pins, | |
603 | }; | |
604 |