| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame] | 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> | 
|  | 15 | #include <linux/regulator/fixed.h> | 
|  | 16 | #include <linux/regulator/machine.h> | 
|  | 17 | #include <linux/spi/spi.h> | 
|  | 18 | #include <linux/spi/flash.h> | 
|  | 19 | #include <linux/io.h> | 
|  | 20 | #include <linux/mfd/tmio.h> | 
|  | 21 | #include <linux/mmc/host.h> | 
|  | 22 | #include <linux/mmc/sh_mmcif.h> | 
|  | 23 | #include <linux/sh_eth.h> | 
|  | 24 | #include <linux/sh_intc.h> | 
|  | 25 | #include <linux/usb/renesas_usbhs.h> | 
|  | 26 | #include <cpu/sh7757.h> | 
|  | 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 */ | 
|  | 54 | #define GBECONT		0xffc10100 | 
|  | 55 | #define GBECONT_RMII1	BIT(17) | 
|  | 56 | #define GBECONT_RMII0	BIT(16) | 
|  | 57 | static void sh7757_eth_set_mdio_gate(void *addr) | 
|  | 58 | { | 
|  | 59 | if (((unsigned long)addr & 0x00000fff) < 0x0800) | 
|  | 60 | writel(readl(GBECONT) | GBECONT_RMII0, GBECONT); | 
|  | 61 | else | 
|  | 62 | writel(readl(GBECONT) | GBECONT_RMII1, GBECONT); | 
|  | 63 | } | 
|  | 64 |  | 
|  | 65 | static struct resource sh_eth0_resources[] = { | 
|  | 66 | { | 
|  | 67 | .start  = 0xfef00000, | 
|  | 68 | .end    = 0xfef001ff, | 
|  | 69 | .flags  = IORESOURCE_MEM, | 
|  | 70 | }, { | 
|  | 71 | .start  = evt2irq(0xc80), | 
|  | 72 | .end    = evt2irq(0xc80), | 
|  | 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, | 
|  | 80 | .set_mdio_gate = sh7757_eth_set_mdio_gate, | 
|  | 81 | }; | 
|  | 82 |  | 
|  | 83 | static struct platform_device sh7757_eth0_device = { | 
|  | 84 | .name		= "sh7757-ether", | 
|  | 85 | .resource	= sh_eth0_resources, | 
|  | 86 | .id		= 0, | 
|  | 87 | .num_resources	= ARRAY_SIZE(sh_eth0_resources), | 
|  | 88 | .dev		= { | 
|  | 89 | .platform_data = &sh7757_eth0_pdata, | 
|  | 90 | }, | 
|  | 91 | }; | 
|  | 92 |  | 
|  | 93 | static struct resource sh_eth1_resources[] = { | 
|  | 94 | { | 
|  | 95 | .start  = 0xfef00800, | 
|  | 96 | .end    = 0xfef009ff, | 
|  | 97 | .flags  = IORESOURCE_MEM, | 
|  | 98 | }, { | 
|  | 99 | .start  = evt2irq(0xc80), | 
|  | 100 | .end    = evt2irq(0xc80), | 
|  | 101 | .flags  = IORESOURCE_IRQ, | 
|  | 102 | }, | 
|  | 103 | }; | 
|  | 104 |  | 
|  | 105 | static struct sh_eth_plat_data sh7757_eth1_pdata = { | 
|  | 106 | .phy = 1, | 
|  | 107 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | 
|  | 108 | .set_mdio_gate = sh7757_eth_set_mdio_gate, | 
|  | 109 | }; | 
|  | 110 |  | 
|  | 111 | static struct platform_device sh7757_eth1_device = { | 
|  | 112 | .name		= "sh7757-ether", | 
|  | 113 | .resource	= sh_eth1_resources, | 
|  | 114 | .id		= 1, | 
|  | 115 | .num_resources	= ARRAY_SIZE(sh_eth1_resources), | 
|  | 116 | .dev		= { | 
|  | 117 | .platform_data = &sh7757_eth1_pdata, | 
|  | 118 | }, | 
|  | 119 | }; | 
|  | 120 |  | 
|  | 121 | static void sh7757_eth_giga_set_mdio_gate(void *addr) | 
|  | 122 | { | 
|  | 123 | if (((unsigned long)addr & 0x00000fff) < 0x0800) { | 
|  | 124 | gpio_set_value(GPIO_PTT4, 1); | 
|  | 125 | writel(readl(GBECONT) & ~GBECONT_RMII0, GBECONT); | 
|  | 126 | } else { | 
|  | 127 | gpio_set_value(GPIO_PTT4, 0); | 
|  | 128 | writel(readl(GBECONT) & ~GBECONT_RMII1, GBECONT); | 
|  | 129 | } | 
|  | 130 | } | 
|  | 131 |  | 
|  | 132 | static struct resource sh_eth_giga0_resources[] = { | 
|  | 133 | { | 
|  | 134 | .start  = 0xfee00000, | 
|  | 135 | .end    = 0xfee007ff, | 
|  | 136 | .flags  = IORESOURCE_MEM, | 
|  | 137 | }, { | 
|  | 138 | /* TSU */ | 
|  | 139 | .start  = 0xfee01800, | 
|  | 140 | .end    = 0xfee01fff, | 
|  | 141 | .flags  = IORESOURCE_MEM, | 
|  | 142 | }, { | 
|  | 143 | .start  = evt2irq(0x2960), | 
|  | 144 | .end    = evt2irq(0x2960), | 
|  | 145 | .flags  = IORESOURCE_IRQ, | 
|  | 146 | }, | 
|  | 147 | }; | 
|  | 148 |  | 
|  | 149 | static struct sh_eth_plat_data sh7757_eth_giga0_pdata = { | 
|  | 150 | .phy = 18, | 
|  | 151 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | 
|  | 152 | .set_mdio_gate = sh7757_eth_giga_set_mdio_gate, | 
|  | 153 | .phy_interface = PHY_INTERFACE_MODE_RGMII_ID, | 
|  | 154 | }; | 
|  | 155 |  | 
|  | 156 | static struct platform_device sh7757_eth_giga0_device = { | 
|  | 157 | .name		= "sh7757-gether", | 
|  | 158 | .resource	= sh_eth_giga0_resources, | 
|  | 159 | .id		= 2, | 
|  | 160 | .num_resources	= ARRAY_SIZE(sh_eth_giga0_resources), | 
|  | 161 | .dev		= { | 
|  | 162 | .platform_data = &sh7757_eth_giga0_pdata, | 
|  | 163 | }, | 
|  | 164 | }; | 
|  | 165 |  | 
|  | 166 | static struct resource sh_eth_giga1_resources[] = { | 
|  | 167 | { | 
|  | 168 | .start  = 0xfee00800, | 
|  | 169 | .end    = 0xfee00fff, | 
|  | 170 | .flags  = IORESOURCE_MEM, | 
|  | 171 | }, { | 
|  | 172 | /* TSU */ | 
|  | 173 | .start  = 0xfee01800, | 
|  | 174 | .end    = 0xfee01fff, | 
|  | 175 | .flags  = IORESOURCE_MEM, | 
|  | 176 | }, { | 
|  | 177 | .start  = evt2irq(0x2980), | 
|  | 178 | .end    = evt2irq(0x2980), | 
|  | 179 | .flags  = IORESOURCE_IRQ, | 
|  | 180 | }, | 
|  | 181 | }; | 
|  | 182 |  | 
|  | 183 | static struct sh_eth_plat_data sh7757_eth_giga1_pdata = { | 
|  | 184 | .phy = 19, | 
|  | 185 | .edmac_endian = EDMAC_LITTLE_ENDIAN, | 
|  | 186 | .set_mdio_gate = sh7757_eth_giga_set_mdio_gate, | 
|  | 187 | .phy_interface = PHY_INTERFACE_MODE_RGMII_ID, | 
|  | 188 | }; | 
|  | 189 |  | 
|  | 190 | static struct platform_device sh7757_eth_giga1_device = { | 
|  | 191 | .name		= "sh7757-gether", | 
|  | 192 | .resource	= sh_eth_giga1_resources, | 
|  | 193 | .id		= 3, | 
|  | 194 | .num_resources	= ARRAY_SIZE(sh_eth_giga1_resources), | 
|  | 195 | .dev		= { | 
|  | 196 | .platform_data = &sh7757_eth_giga1_pdata, | 
|  | 197 | }, | 
|  | 198 | }; | 
|  | 199 |  | 
|  | 200 | /* Fixed 3.3V regulator to be used by SDHI0, MMCIF */ | 
|  | 201 | static struct regulator_consumer_supply fixed3v3_power_consumers[] = | 
|  | 202 | { | 
|  | 203 | REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), | 
|  | 204 | REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), | 
|  | 205 | REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), | 
|  | 206 | REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), | 
|  | 207 | }; | 
|  | 208 |  | 
|  | 209 | /* SH_MMCIF */ | 
|  | 210 | static struct resource sh_mmcif_resources[] = { | 
|  | 211 | [0] = { | 
|  | 212 | .start	= 0xffcb0000, | 
|  | 213 | .end	= 0xffcb00ff, | 
|  | 214 | .flags	= IORESOURCE_MEM, | 
|  | 215 | }, | 
|  | 216 | [1] = { | 
|  | 217 | .start	= evt2irq(0x1c60), | 
|  | 218 | .flags	= IORESOURCE_IRQ, | 
|  | 219 | }, | 
|  | 220 | [2] = { | 
|  | 221 | .start	= evt2irq(0x1c80), | 
|  | 222 | .flags	= IORESOURCE_IRQ, | 
|  | 223 | }, | 
|  | 224 | }; | 
|  | 225 |  | 
|  | 226 | static struct sh_mmcif_plat_data sh_mmcif_plat = { | 
|  | 227 | .sup_pclk	= 0x0f, | 
|  | 228 | .caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | | 
|  | 229 | MMC_CAP_NONREMOVABLE, | 
|  | 230 | .ocr		= MMC_VDD_32_33 | MMC_VDD_33_34, | 
|  | 231 | .slave_id_tx	= SHDMA_SLAVE_MMCIF_TX, | 
|  | 232 | .slave_id_rx	= SHDMA_SLAVE_MMCIF_RX, | 
|  | 233 | }; | 
|  | 234 |  | 
|  | 235 | static struct platform_device sh_mmcif_device = { | 
|  | 236 | .name		= "sh_mmcif", | 
|  | 237 | .id		= 0, | 
|  | 238 | .dev		= { | 
|  | 239 | .platform_data		= &sh_mmcif_plat, | 
|  | 240 | }, | 
|  | 241 | .num_resources	= ARRAY_SIZE(sh_mmcif_resources), | 
|  | 242 | .resource	= sh_mmcif_resources, | 
|  | 243 | }; | 
|  | 244 |  | 
|  | 245 | /* SDHI0 */ | 
|  | 246 | static struct tmio_mmc_data sdhi_info = { | 
|  | 247 | .chan_priv_tx	= (void *)SHDMA_SLAVE_SDHI_TX, | 
|  | 248 | .chan_priv_rx	= (void *)SHDMA_SLAVE_SDHI_RX, | 
|  | 249 | .capabilities	= MMC_CAP_SD_HIGHSPEED, | 
|  | 250 | }; | 
|  | 251 |  | 
|  | 252 | static struct resource sdhi_resources[] = { | 
|  | 253 | [0] = { | 
|  | 254 | .start  = 0xffe50000, | 
|  | 255 | .end    = 0xffe500ff, | 
|  | 256 | .flags  = IORESOURCE_MEM, | 
|  | 257 | }, | 
|  | 258 | [1] = { | 
|  | 259 | .start  = evt2irq(0x480), | 
|  | 260 | .flags  = IORESOURCE_IRQ, | 
|  | 261 | }, | 
|  | 262 | }; | 
|  | 263 |  | 
|  | 264 | static struct platform_device sdhi_device = { | 
|  | 265 | .name           = "sh_mobile_sdhi", | 
|  | 266 | .num_resources  = ARRAY_SIZE(sdhi_resources), | 
|  | 267 | .resource       = sdhi_resources, | 
|  | 268 | .id             = 0, | 
|  | 269 | .dev	= { | 
|  | 270 | .platform_data	= &sdhi_info, | 
|  | 271 | }, | 
|  | 272 | }; | 
|  | 273 |  | 
|  | 274 | static int usbhs0_get_id(struct platform_device *pdev) | 
|  | 275 | { | 
|  | 276 | return USBHS_GADGET; | 
|  | 277 | } | 
|  | 278 |  | 
|  | 279 | static struct renesas_usbhs_platform_info usb0_data = { | 
|  | 280 | .platform_callback = { | 
|  | 281 | .get_id = usbhs0_get_id, | 
|  | 282 | }, | 
|  | 283 | .driver_param = { | 
|  | 284 | .buswait_bwait = 5, | 
|  | 285 | } | 
|  | 286 | }; | 
|  | 287 |  | 
|  | 288 | static struct resource usb0_resources[] = { | 
|  | 289 | [0] = { | 
|  | 290 | .start	= 0xfe450000, | 
|  | 291 | .end	= 0xfe4501ff, | 
|  | 292 | .flags	= IORESOURCE_MEM, | 
|  | 293 | }, | 
|  | 294 | [1] = { | 
|  | 295 | .start	= evt2irq(0x840), | 
|  | 296 | .end	= evt2irq(0x840), | 
|  | 297 | .flags	= IORESOURCE_IRQ, | 
|  | 298 | }, | 
|  | 299 | }; | 
|  | 300 |  | 
|  | 301 | static struct platform_device usb0_device = { | 
|  | 302 | .name		= "renesas_usbhs", | 
|  | 303 | .id		= 0, | 
|  | 304 | .dev = { | 
|  | 305 | .platform_data		= &usb0_data, | 
|  | 306 | }, | 
|  | 307 | .num_resources	= ARRAY_SIZE(usb0_resources), | 
|  | 308 | .resource	= usb0_resources, | 
|  | 309 | }; | 
|  | 310 |  | 
|  | 311 | static struct platform_device *sh7757lcr_devices[] __initdata = { | 
|  | 312 | &heartbeat_device, | 
|  | 313 | &sh7757_eth0_device, | 
|  | 314 | &sh7757_eth1_device, | 
|  | 315 | &sh7757_eth_giga0_device, | 
|  | 316 | &sh7757_eth_giga1_device, | 
|  | 317 | &sh_mmcif_device, | 
|  | 318 | &sdhi_device, | 
|  | 319 | &usb0_device, | 
|  | 320 | }; | 
|  | 321 |  | 
|  | 322 | static struct flash_platform_data spi_flash_data = { | 
|  | 323 | .name = "m25p80", | 
|  | 324 | .type = "m25px64", | 
|  | 325 | }; | 
|  | 326 |  | 
|  | 327 | static struct spi_board_info spi_board_info[] = { | 
|  | 328 | { | 
|  | 329 | .modalias = "m25p80", | 
|  | 330 | .max_speed_hz = 25000000, | 
|  | 331 | .bus_num = 0, | 
|  | 332 | .chip_select = 1, | 
|  | 333 | .platform_data = &spi_flash_data, | 
|  | 334 | }, | 
|  | 335 | }; | 
|  | 336 |  | 
|  | 337 | static int __init sh7757lcr_devices_setup(void) | 
|  | 338 | { | 
|  | 339 | regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, | 
|  | 340 | ARRAY_SIZE(fixed3v3_power_consumers), 3300000); | 
|  | 341 |  | 
|  | 342 | /* RGMII (PTA) */ | 
|  | 343 | gpio_request(GPIO_FN_ET0_MDC, NULL); | 
|  | 344 | gpio_request(GPIO_FN_ET0_MDIO, NULL); | 
|  | 345 | gpio_request(GPIO_FN_ET1_MDC, NULL); | 
|  | 346 | gpio_request(GPIO_FN_ET1_MDIO, NULL); | 
|  | 347 |  | 
|  | 348 | /* ONFI (PTB, PTZ) */ | 
|  | 349 | gpio_request(GPIO_FN_ON_NRE, NULL); | 
|  | 350 | gpio_request(GPIO_FN_ON_NWE, NULL); | 
|  | 351 | gpio_request(GPIO_FN_ON_NWP, NULL); | 
|  | 352 | gpio_request(GPIO_FN_ON_NCE0, NULL); | 
|  | 353 | gpio_request(GPIO_FN_ON_R_B0, NULL); | 
|  | 354 | gpio_request(GPIO_FN_ON_ALE, NULL); | 
|  | 355 | gpio_request(GPIO_FN_ON_CLE, NULL); | 
|  | 356 |  | 
|  | 357 | gpio_request(GPIO_FN_ON_DQ7, NULL); | 
|  | 358 | gpio_request(GPIO_FN_ON_DQ6, NULL); | 
|  | 359 | gpio_request(GPIO_FN_ON_DQ5, NULL); | 
|  | 360 | gpio_request(GPIO_FN_ON_DQ4, NULL); | 
|  | 361 | gpio_request(GPIO_FN_ON_DQ3, NULL); | 
|  | 362 | gpio_request(GPIO_FN_ON_DQ2, NULL); | 
|  | 363 | gpio_request(GPIO_FN_ON_DQ1, NULL); | 
|  | 364 | gpio_request(GPIO_FN_ON_DQ0, NULL); | 
|  | 365 |  | 
|  | 366 | /* IRQ8 to 0 (PTB, PTC) */ | 
|  | 367 | gpio_request(GPIO_FN_IRQ8, NULL); | 
|  | 368 | gpio_request(GPIO_FN_IRQ7, NULL); | 
|  | 369 | gpio_request(GPIO_FN_IRQ6, NULL); | 
|  | 370 | gpio_request(GPIO_FN_IRQ5, NULL); | 
|  | 371 | gpio_request(GPIO_FN_IRQ4, NULL); | 
|  | 372 | gpio_request(GPIO_FN_IRQ3, NULL); | 
|  | 373 | gpio_request(GPIO_FN_IRQ2, NULL); | 
|  | 374 | gpio_request(GPIO_FN_IRQ1, NULL); | 
|  | 375 | gpio_request(GPIO_FN_IRQ0, NULL); | 
|  | 376 |  | 
|  | 377 | /* SPI0 (PTD) */ | 
|  | 378 | gpio_request(GPIO_FN_SP0_MOSI, NULL); | 
|  | 379 | gpio_request(GPIO_FN_SP0_MISO, NULL); | 
|  | 380 | gpio_request(GPIO_FN_SP0_SCK, NULL); | 
|  | 381 | gpio_request(GPIO_FN_SP0_SCK_FB, NULL); | 
|  | 382 | gpio_request(GPIO_FN_SP0_SS0, NULL); | 
|  | 383 | gpio_request(GPIO_FN_SP0_SS1, NULL); | 
|  | 384 | gpio_request(GPIO_FN_SP0_SS2, NULL); | 
|  | 385 | gpio_request(GPIO_FN_SP0_SS3, NULL); | 
|  | 386 |  | 
|  | 387 | /* RMII 0/1 (PTE, PTF) */ | 
|  | 388 | gpio_request(GPIO_FN_RMII0_CRS_DV, NULL); | 
|  | 389 | gpio_request(GPIO_FN_RMII0_TXD1, NULL); | 
|  | 390 | gpio_request(GPIO_FN_RMII0_TXD0, NULL); | 
|  | 391 | gpio_request(GPIO_FN_RMII0_TXEN, NULL); | 
|  | 392 | gpio_request(GPIO_FN_RMII0_REFCLK, NULL); | 
|  | 393 | gpio_request(GPIO_FN_RMII0_RXD1, NULL); | 
|  | 394 | gpio_request(GPIO_FN_RMII0_RXD0, NULL); | 
|  | 395 | gpio_request(GPIO_FN_RMII0_RX_ER, NULL); | 
|  | 396 | gpio_request(GPIO_FN_RMII1_CRS_DV, NULL); | 
|  | 397 | gpio_request(GPIO_FN_RMII1_TXD1, NULL); | 
|  | 398 | gpio_request(GPIO_FN_RMII1_TXD0, NULL); | 
|  | 399 | gpio_request(GPIO_FN_RMII1_TXEN, NULL); | 
|  | 400 | gpio_request(GPIO_FN_RMII1_REFCLK, NULL); | 
|  | 401 | gpio_request(GPIO_FN_RMII1_RXD1, NULL); | 
|  | 402 | gpio_request(GPIO_FN_RMII1_RXD0, NULL); | 
|  | 403 | gpio_request(GPIO_FN_RMII1_RX_ER, NULL); | 
|  | 404 |  | 
|  | 405 | /* eMMC (PTG) */ | 
|  | 406 | gpio_request(GPIO_FN_MMCCLK, NULL); | 
|  | 407 | gpio_request(GPIO_FN_MMCCMD, NULL); | 
|  | 408 | gpio_request(GPIO_FN_MMCDAT7, NULL); | 
|  | 409 | gpio_request(GPIO_FN_MMCDAT6, NULL); | 
|  | 410 | gpio_request(GPIO_FN_MMCDAT5, NULL); | 
|  | 411 | gpio_request(GPIO_FN_MMCDAT4, NULL); | 
|  | 412 | gpio_request(GPIO_FN_MMCDAT3, NULL); | 
|  | 413 | gpio_request(GPIO_FN_MMCDAT2, NULL); | 
|  | 414 | gpio_request(GPIO_FN_MMCDAT1, NULL); | 
|  | 415 | gpio_request(GPIO_FN_MMCDAT0, NULL); | 
|  | 416 |  | 
|  | 417 | /* LPC (PTG, PTH, PTQ, PTU) */ | 
|  | 418 | gpio_request(GPIO_FN_SERIRQ, NULL); | 
|  | 419 | gpio_request(GPIO_FN_LPCPD, NULL); | 
|  | 420 | gpio_request(GPIO_FN_LDRQ, NULL); | 
|  | 421 | gpio_request(GPIO_FN_WP, NULL); | 
|  | 422 | gpio_request(GPIO_FN_FMS0, NULL); | 
|  | 423 | gpio_request(GPIO_FN_LAD3, NULL); | 
|  | 424 | gpio_request(GPIO_FN_LAD2, NULL); | 
|  | 425 | gpio_request(GPIO_FN_LAD1, NULL); | 
|  | 426 | gpio_request(GPIO_FN_LAD0, NULL); | 
|  | 427 | gpio_request(GPIO_FN_LFRAME, NULL); | 
|  | 428 | gpio_request(GPIO_FN_LRESET, NULL); | 
|  | 429 | gpio_request(GPIO_FN_LCLK, NULL); | 
|  | 430 | gpio_request(GPIO_FN_LGPIO7, NULL); | 
|  | 431 | gpio_request(GPIO_FN_LGPIO6, NULL); | 
|  | 432 | gpio_request(GPIO_FN_LGPIO5, NULL); | 
|  | 433 | gpio_request(GPIO_FN_LGPIO4, NULL); | 
|  | 434 |  | 
|  | 435 | /* SPI1 (PTH) */ | 
|  | 436 | gpio_request(GPIO_FN_SP1_MOSI, NULL); | 
|  | 437 | gpio_request(GPIO_FN_SP1_MISO, NULL); | 
|  | 438 | gpio_request(GPIO_FN_SP1_SCK, NULL); | 
|  | 439 | gpio_request(GPIO_FN_SP1_SCK_FB, NULL); | 
|  | 440 | gpio_request(GPIO_FN_SP1_SS0, NULL); | 
|  | 441 | gpio_request(GPIO_FN_SP1_SS1, NULL); | 
|  | 442 |  | 
|  | 443 | /* SDHI (PTI) */ | 
|  | 444 | gpio_request(GPIO_FN_SD_WP, NULL); | 
|  | 445 | gpio_request(GPIO_FN_SD_CD, NULL); | 
|  | 446 | gpio_request(GPIO_FN_SD_CLK, NULL); | 
|  | 447 | gpio_request(GPIO_FN_SD_CMD, NULL); | 
|  | 448 | gpio_request(GPIO_FN_SD_D3, NULL); | 
|  | 449 | gpio_request(GPIO_FN_SD_D2, NULL); | 
|  | 450 | gpio_request(GPIO_FN_SD_D1, NULL); | 
|  | 451 | gpio_request(GPIO_FN_SD_D0, NULL); | 
|  | 452 |  | 
|  | 453 | /* SCIF3/4 (PTJ, PTW) */ | 
|  | 454 | gpio_request(GPIO_FN_RTS3, NULL); | 
|  | 455 | gpio_request(GPIO_FN_CTS3, NULL); | 
|  | 456 | gpio_request(GPIO_FN_TXD3, NULL); | 
|  | 457 | gpio_request(GPIO_FN_RXD3, NULL); | 
|  | 458 | gpio_request(GPIO_FN_RTS4, NULL); | 
|  | 459 | gpio_request(GPIO_FN_RXD4, NULL); | 
|  | 460 | gpio_request(GPIO_FN_TXD4, NULL); | 
|  | 461 | gpio_request(GPIO_FN_CTS4, NULL); | 
|  | 462 |  | 
|  | 463 | /* SERMUX (PTK, PTL, PTO, PTV) */ | 
|  | 464 | gpio_request(GPIO_FN_COM2_TXD, NULL); | 
|  | 465 | gpio_request(GPIO_FN_COM2_RXD, NULL); | 
|  | 466 | gpio_request(GPIO_FN_COM2_RTS, NULL); | 
|  | 467 | gpio_request(GPIO_FN_COM2_CTS, NULL); | 
|  | 468 | gpio_request(GPIO_FN_COM2_DTR, NULL); | 
|  | 469 | gpio_request(GPIO_FN_COM2_DSR, NULL); | 
|  | 470 | gpio_request(GPIO_FN_COM2_DCD, NULL); | 
|  | 471 | gpio_request(GPIO_FN_COM2_RI, NULL); | 
|  | 472 | gpio_request(GPIO_FN_RAC_RXD, NULL); | 
|  | 473 | gpio_request(GPIO_FN_RAC_RTS, NULL); | 
|  | 474 | gpio_request(GPIO_FN_RAC_CTS, NULL); | 
|  | 475 | gpio_request(GPIO_FN_RAC_DTR, NULL); | 
|  | 476 | gpio_request(GPIO_FN_RAC_DSR, NULL); | 
|  | 477 | gpio_request(GPIO_FN_RAC_DCD, NULL); | 
|  | 478 | gpio_request(GPIO_FN_RAC_TXD, NULL); | 
|  | 479 | gpio_request(GPIO_FN_COM1_TXD, NULL); | 
|  | 480 | gpio_request(GPIO_FN_COM1_RXD, NULL); | 
|  | 481 | gpio_request(GPIO_FN_COM1_RTS, NULL); | 
|  | 482 | gpio_request(GPIO_FN_COM1_CTS, NULL); | 
|  | 483 |  | 
|  | 484 | writeb(0x10, 0xfe470000);	/* SMR0: SerMux mode 0 */ | 
|  | 485 |  | 
|  | 486 | /* IIC (PTM, PTR, PTS) */ | 
|  | 487 | gpio_request(GPIO_FN_SDA7, NULL); | 
|  | 488 | gpio_request(GPIO_FN_SCL7, NULL); | 
|  | 489 | gpio_request(GPIO_FN_SDA6, NULL); | 
|  | 490 | gpio_request(GPIO_FN_SCL6, NULL); | 
|  | 491 | gpio_request(GPIO_FN_SDA5, NULL); | 
|  | 492 | gpio_request(GPIO_FN_SCL5, NULL); | 
|  | 493 | gpio_request(GPIO_FN_SDA4, NULL); | 
|  | 494 | gpio_request(GPIO_FN_SCL4, NULL); | 
|  | 495 | gpio_request(GPIO_FN_SDA3, NULL); | 
|  | 496 | gpio_request(GPIO_FN_SCL3, NULL); | 
|  | 497 | gpio_request(GPIO_FN_SDA2, NULL); | 
|  | 498 | gpio_request(GPIO_FN_SCL2, NULL); | 
|  | 499 | gpio_request(GPIO_FN_SDA1, NULL); | 
|  | 500 | gpio_request(GPIO_FN_SCL1, NULL); | 
|  | 501 | gpio_request(GPIO_FN_SDA0, NULL); | 
|  | 502 | gpio_request(GPIO_FN_SCL0, NULL); | 
|  | 503 |  | 
|  | 504 | /* USB (PTN) */ | 
|  | 505 | gpio_request(GPIO_FN_VBUS_EN, NULL); | 
|  | 506 | gpio_request(GPIO_FN_VBUS_OC, NULL); | 
|  | 507 |  | 
|  | 508 | /* SGPIO1/0 (PTN, PTO) */ | 
|  | 509 | gpio_request(GPIO_FN_SGPIO1_CLK, NULL); | 
|  | 510 | gpio_request(GPIO_FN_SGPIO1_LOAD, NULL); | 
|  | 511 | gpio_request(GPIO_FN_SGPIO1_DI, NULL); | 
|  | 512 | gpio_request(GPIO_FN_SGPIO1_DO, NULL); | 
|  | 513 | gpio_request(GPIO_FN_SGPIO0_CLK, NULL); | 
|  | 514 | gpio_request(GPIO_FN_SGPIO0_LOAD, NULL); | 
|  | 515 | gpio_request(GPIO_FN_SGPIO0_DI, NULL); | 
|  | 516 | gpio_request(GPIO_FN_SGPIO0_DO, NULL); | 
|  | 517 |  | 
|  | 518 | /* WDT (PTN) */ | 
|  | 519 | gpio_request(GPIO_FN_SUB_CLKIN, NULL); | 
|  | 520 |  | 
|  | 521 | /* System (PTT) */ | 
|  | 522 | gpio_request(GPIO_FN_STATUS1, NULL); | 
|  | 523 | gpio_request(GPIO_FN_STATUS0, NULL); | 
|  | 524 |  | 
|  | 525 | /* PWMX (PTT) */ | 
|  | 526 | gpio_request(GPIO_FN_PWMX1, NULL); | 
|  | 527 | gpio_request(GPIO_FN_PWMX0, NULL); | 
|  | 528 |  | 
|  | 529 | /* R-SPI (PTV) */ | 
|  | 530 | gpio_request(GPIO_FN_R_SPI_MOSI, NULL); | 
|  | 531 | gpio_request(GPIO_FN_R_SPI_MISO, NULL); | 
|  | 532 | gpio_request(GPIO_FN_R_SPI_RSPCK, NULL); | 
|  | 533 | gpio_request(GPIO_FN_R_SPI_SSL0, NULL); | 
|  | 534 | gpio_request(GPIO_FN_R_SPI_SSL1, NULL); | 
|  | 535 |  | 
|  | 536 | /* EVC (PTV, PTW) */ | 
|  | 537 | gpio_request(GPIO_FN_EVENT7, NULL); | 
|  | 538 | gpio_request(GPIO_FN_EVENT6, NULL); | 
|  | 539 | gpio_request(GPIO_FN_EVENT5, NULL); | 
|  | 540 | gpio_request(GPIO_FN_EVENT4, NULL); | 
|  | 541 | gpio_request(GPIO_FN_EVENT3, NULL); | 
|  | 542 | gpio_request(GPIO_FN_EVENT2, NULL); | 
|  | 543 | gpio_request(GPIO_FN_EVENT1, NULL); | 
|  | 544 | gpio_request(GPIO_FN_EVENT0, NULL); | 
|  | 545 |  | 
|  | 546 | /* LED for heartbeat */ | 
|  | 547 | gpio_request(GPIO_PTU3, NULL); | 
|  | 548 | gpio_direction_output(GPIO_PTU3, 1); | 
|  | 549 | gpio_request(GPIO_PTU2, NULL); | 
|  | 550 | gpio_direction_output(GPIO_PTU2, 1); | 
|  | 551 | gpio_request(GPIO_PTU1, NULL); | 
|  | 552 | gpio_direction_output(GPIO_PTU1, 1); | 
|  | 553 | gpio_request(GPIO_PTU0, NULL); | 
|  | 554 | gpio_direction_output(GPIO_PTU0, 1); | 
|  | 555 |  | 
|  | 556 | /* control for MDIO of Gigabit Ethernet */ | 
|  | 557 | gpio_request(GPIO_PTT4, NULL); | 
|  | 558 | gpio_direction_output(GPIO_PTT4, 1); | 
|  | 559 |  | 
|  | 560 | /* control for eMMC */ | 
|  | 561 | gpio_request(GPIO_PTT7, NULL);		/* eMMC_RST# */ | 
|  | 562 | gpio_direction_output(GPIO_PTT7, 0); | 
|  | 563 | gpio_request(GPIO_PTT6, NULL);		/* eMMC_INDEX# */ | 
|  | 564 | gpio_direction_output(GPIO_PTT6, 0); | 
|  | 565 | gpio_request(GPIO_PTT5, NULL);		/* eMMC_PRST# */ | 
|  | 566 | gpio_direction_output(GPIO_PTT5, 1); | 
|  | 567 |  | 
|  | 568 | /* register SPI device information */ | 
|  | 569 | spi_register_board_info(spi_board_info, | 
|  | 570 | ARRAY_SIZE(spi_board_info)); | 
|  | 571 |  | 
|  | 572 | /* General platform */ | 
|  | 573 | return platform_add_devices(sh7757lcr_devices, | 
|  | 574 | ARRAY_SIZE(sh7757lcr_devices)); | 
|  | 575 | } | 
|  | 576 | arch_initcall(sh7757lcr_devices_setup); | 
|  | 577 |  | 
|  | 578 | /* Initialize IRQ setting */ | 
|  | 579 | void __init init_sh7757lcr_IRQ(void) | 
|  | 580 | { | 
|  | 581 | plat_irq_setup_pins(IRQ_MODE_IRQ7654); | 
|  | 582 | plat_irq_setup_pins(IRQ_MODE_IRQ3210); | 
|  | 583 | } | 
|  | 584 |  | 
|  | 585 | /* Initialize the board */ | 
|  | 586 | static void __init sh7757lcr_setup(char **cmdline_p) | 
|  | 587 | { | 
|  | 588 | printk(KERN_INFO "Renesas R0P7757LC0012RL support.\n"); | 
|  | 589 | } | 
|  | 590 |  | 
|  | 591 | static int sh7757lcr_mode_pins(void) | 
|  | 592 | { | 
|  | 593 | int value = 0; | 
|  | 594 |  | 
|  | 595 | /* These are the factory default settings of S3 (Low active). | 
|  | 596 | * If you change these dip switches then you will need to | 
|  | 597 | * adjust the values below as well. | 
|  | 598 | */ | 
|  | 599 | value |= MODE_PIN0;	/* Clock Mode: 1 */ | 
|  | 600 |  | 
|  | 601 | return value; | 
|  | 602 | } | 
|  | 603 |  | 
|  | 604 | /* The Machine Vector */ | 
|  | 605 | static struct sh_machine_vector mv_sh7757lcr __initmv = { | 
|  | 606 | .mv_name		= "SH7757LCR", | 
|  | 607 | .mv_setup		= sh7757lcr_setup, | 
|  | 608 | .mv_init_irq		= init_sh7757lcr_IRQ, | 
|  | 609 | .mv_mode_pins		= sh7757lcr_mode_pins, | 
|  | 610 | }; | 
|  | 611 |  |