Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-shmobile/board-ag5evm.c |
| 3 | * |
| 4 | * Copyright (C) 2010 Takashi Yoshii <yoshii.takashi.zj@renesas.com> |
| 5 | * Copyright (C) 2009 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; version 2 of the License. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | #include <linux/kernel.h> |
| 23 | #include <linux/init.h> |
| 24 | #include <linux/interrupt.h> |
| 25 | #include <linux/irq.h> |
| 26 | #include <linux/platform_device.h> |
| 27 | #include <linux/delay.h> |
| 28 | #include <linux/io.h> |
| 29 | #include <linux/dma-mapping.h> |
| 30 | #include <linux/serial_sci.h> |
| 31 | #include <linux/smsc911x.h> |
| 32 | #include <linux/gpio.h> |
Yoshii Takashi | 2d22d48 | 2010-11-19 13:15:46 +0000 | [diff] [blame] | 33 | #include <linux/input.h> |
| 34 | #include <linux/input/sh_keysc.h> |
Takashi YOSHII | 6bf45a10 | 2010-12-22 06:35:30 +0000 | [diff] [blame] | 35 | #include <linux/mmc/host.h> |
| 36 | #include <linux/mmc/sh_mmcif.h> |
Magnus Damm | 170c7ab | 2011-01-20 08:41:03 +0000 | [diff] [blame] | 37 | #include <linux/sh_clk.h> |
| 38 | #include <video/sh_mobile_lcdc.h> |
| 39 | #include <video/sh_mipi_dsi.h> |
Kuninori Morimoto | 208c7dc | 2010-11-29 02:10:08 +0000 | [diff] [blame] | 40 | #include <sound/sh_fsi.h> |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 41 | #include <mach/hardware.h> |
| 42 | #include <mach/sh73a0.h> |
| 43 | #include <mach/common.h> |
| 44 | #include <asm/mach-types.h> |
| 45 | #include <asm/mach/arch.h> |
| 46 | #include <asm/mach/map.h> |
| 47 | #include <asm/mach/time.h> |
| 48 | #include <asm/hardware/gic.h> |
| 49 | #include <asm/hardware/cache-l2x0.h> |
| 50 | #include <asm/traps.h> |
| 51 | |
| 52 | static struct resource smsc9220_resources[] = { |
| 53 | [0] = { |
| 54 | .start = 0x14000000, |
| 55 | .end = 0x14000000 + SZ_64K - 1, |
| 56 | .flags = IORESOURCE_MEM, |
| 57 | }, |
| 58 | [1] = { |
| 59 | .start = gic_spi(33), /* PINT1 */ |
| 60 | .flags = IORESOURCE_IRQ, |
| 61 | }, |
| 62 | }; |
| 63 | |
| 64 | static struct smsc911x_platform_config smsc9220_platdata = { |
| 65 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, |
| 66 | .phy_interface = PHY_INTERFACE_MODE_MII, |
| 67 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| 68 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
| 69 | }; |
| 70 | |
| 71 | static struct platform_device eth_device = { |
| 72 | .name = "smsc911x", |
| 73 | .id = 0, |
| 74 | .dev = { |
| 75 | .platform_data = &smsc9220_platdata, |
| 76 | }, |
| 77 | .resource = smsc9220_resources, |
| 78 | .num_resources = ARRAY_SIZE(smsc9220_resources), |
| 79 | }; |
| 80 | |
Yoshii Takashi | 2d22d48 | 2010-11-19 13:15:46 +0000 | [diff] [blame] | 81 | static struct sh_keysc_info keysc_platdata = { |
| 82 | .mode = SH_KEYSC_MODE_6, |
| 83 | .scan_timing = 3, |
| 84 | .delay = 100, |
| 85 | .keycodes = { |
| 86 | KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, KEY_G, |
| 87 | KEY_H, KEY_I, KEY_J, KEY_K, KEY_L, KEY_M, KEY_N, |
| 88 | KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U, |
| 89 | KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP, |
| 90 | KEY_SPACE, KEY_9, KEY_6, KEY_3, KEY_WAKEUP, KEY_RIGHT, \ |
| 91 | KEY_COFFEE, |
| 92 | KEY_0, KEY_8, KEY_5, KEY_2, KEY_DOWN, KEY_ENTER, KEY_UP, |
| 93 | KEY_KPASTERISK, KEY_7, KEY_4, KEY_1, KEY_STOP, KEY_LEFT, \ |
| 94 | KEY_COMPUTER, |
| 95 | }, |
| 96 | }; |
| 97 | |
| 98 | static struct resource keysc_resources[] = { |
| 99 | [0] = { |
| 100 | .name = "KEYSC", |
| 101 | .start = 0xe61b0000, |
| 102 | .end = 0xe61b0098 - 1, |
| 103 | .flags = IORESOURCE_MEM, |
| 104 | }, |
| 105 | [1] = { |
| 106 | .start = gic_spi(71), |
| 107 | .flags = IORESOURCE_IRQ, |
| 108 | }, |
| 109 | }; |
| 110 | |
| 111 | static struct platform_device keysc_device = { |
| 112 | .name = "sh_keysc", |
| 113 | .id = 0, |
| 114 | .num_resources = ARRAY_SIZE(keysc_resources), |
| 115 | .resource = keysc_resources, |
| 116 | .dev = { |
| 117 | .platform_data = &keysc_platdata, |
| 118 | }, |
| 119 | }; |
| 120 | |
Kuninori Morimoto | 208c7dc | 2010-11-29 02:10:08 +0000 | [diff] [blame] | 121 | /* FSI A */ |
Kuninori Morimoto | 208c7dc | 2010-11-29 02:10:08 +0000 | [diff] [blame] | 122 | static struct resource fsi_resources[] = { |
| 123 | [0] = { |
| 124 | .name = "FSI", |
| 125 | .start = 0xEC230000, |
| 126 | .end = 0xEC230400 - 1, |
| 127 | .flags = IORESOURCE_MEM, |
| 128 | }, |
| 129 | [1] = { |
| 130 | .start = gic_spi(146), |
| 131 | .flags = IORESOURCE_IRQ, |
| 132 | }, |
| 133 | }; |
| 134 | |
| 135 | static struct platform_device fsi_device = { |
| 136 | .name = "sh_fsi2", |
| 137 | .id = -1, |
| 138 | .num_resources = ARRAY_SIZE(fsi_resources), |
| 139 | .resource = fsi_resources, |
Kuninori Morimoto | 208c7dc | 2010-11-29 02:10:08 +0000 | [diff] [blame] | 140 | }; |
| 141 | |
Takashi YOSHII | 6bf45a10 | 2010-12-22 06:35:30 +0000 | [diff] [blame] | 142 | static struct resource sh_mmcif_resources[] = { |
| 143 | [0] = { |
| 144 | .name = "MMCIF", |
| 145 | .start = 0xe6bd0000, |
| 146 | .end = 0xe6bd00ff, |
| 147 | .flags = IORESOURCE_MEM, |
| 148 | }, |
| 149 | [1] = { |
| 150 | .start = gic_spi(141), |
| 151 | .flags = IORESOURCE_IRQ, |
| 152 | }, |
| 153 | [2] = { |
| 154 | .start = gic_spi(140), |
| 155 | .flags = IORESOURCE_IRQ, |
| 156 | }, |
| 157 | }; |
| 158 | |
| 159 | static struct sh_mmcif_plat_data sh_mmcif_platdata = { |
| 160 | .sup_pclk = 0, |
| 161 | .ocr = MMC_VDD_165_195, |
| 162 | .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, |
| 163 | }; |
| 164 | |
| 165 | static struct platform_device mmc_device = { |
| 166 | .name = "sh_mmcif", |
| 167 | .id = 0, |
| 168 | .dev = { |
| 169 | .dma_mask = NULL, |
| 170 | .coherent_dma_mask = 0xffffffff, |
| 171 | .platform_data = &sh_mmcif_platdata, |
| 172 | }, |
| 173 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), |
| 174 | .resource = sh_mmcif_resources, |
| 175 | }; |
| 176 | |
Kuninori Morimoto | a33bb8a | 2011-01-14 11:00:41 +0000 | [diff] [blame] | 177 | /* IrDA */ |
| 178 | static struct resource irda_resources[] = { |
| 179 | [0] = { |
| 180 | .start = 0xE6D00000, |
| 181 | .end = 0xE6D01FD4 - 1, |
| 182 | .flags = IORESOURCE_MEM, |
| 183 | }, |
| 184 | [1] = { |
| 185 | .start = gic_spi(95), |
| 186 | .flags = IORESOURCE_IRQ, |
| 187 | }, |
| 188 | }; |
| 189 | |
| 190 | static struct platform_device irda_device = { |
| 191 | .name = "sh_irda", |
| 192 | .id = 0, |
| 193 | .resource = irda_resources, |
| 194 | .num_resources = ARRAY_SIZE(irda_resources), |
| 195 | }; |
| 196 | |
Magnus Damm | 170c7ab | 2011-01-20 08:41:03 +0000 | [diff] [blame] | 197 | static unsigned char lcd_backlight_seq[3][2] = { |
| 198 | { 0x04, 0x07 }, |
| 199 | { 0x23, 0x80 }, |
| 200 | { 0x03, 0x01 }, |
| 201 | }; |
| 202 | |
| 203 | static void lcd_backlight_on(void) |
| 204 | { |
| 205 | struct i2c_adapter *a; |
| 206 | struct i2c_msg msg; |
| 207 | int k; |
| 208 | |
| 209 | a = i2c_get_adapter(1); |
| 210 | for (k = 0; a && k < 3; k++) { |
| 211 | msg.addr = 0x6d; |
| 212 | msg.buf = &lcd_backlight_seq[k][0]; |
| 213 | msg.len = 2; |
| 214 | msg.flags = 0; |
| 215 | if (i2c_transfer(a, &msg, 1) != 1) |
| 216 | break; |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | static void lcd_backlight_reset(void) |
| 221 | { |
| 222 | gpio_set_value(GPIO_PORT235, 0); |
| 223 | mdelay(24); |
| 224 | gpio_set_value(GPIO_PORT235, 1); |
| 225 | } |
| 226 | |
| 227 | static void lcd_on(void *board_data, struct fb_info *info) |
| 228 | { |
| 229 | lcd_backlight_on(); |
| 230 | } |
| 231 | |
| 232 | static void lcd_off(void *board_data) |
| 233 | { |
| 234 | lcd_backlight_reset(); |
| 235 | } |
| 236 | |
| 237 | /* LCDC0 */ |
| 238 | static const struct fb_videomode lcdc0_modes[] = { |
| 239 | { |
| 240 | .name = "R63302(QHD)", |
| 241 | .xres = 544, |
| 242 | .yres = 961, |
| 243 | .left_margin = 72, |
| 244 | .right_margin = 600, |
| 245 | .hsync_len = 16, |
| 246 | .upper_margin = 8, |
| 247 | .lower_margin = 8, |
| 248 | .vsync_len = 2, |
| 249 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, |
| 250 | }, |
| 251 | }; |
| 252 | |
| 253 | static struct sh_mobile_lcdc_info lcdc0_info = { |
| 254 | .clock_source = LCDC_CLK_PERIPHERAL, |
| 255 | .ch[0] = { |
| 256 | .chan = LCDC_CHAN_MAINLCD, |
| 257 | .interface_type = RGB24, |
| 258 | .clock_divider = 1, |
| 259 | .flags = LCDC_FLAGS_DWPOL, |
| 260 | .lcd_size_cfg.width = 44, |
| 261 | .lcd_size_cfg.height = 79, |
| 262 | .bpp = 16, |
| 263 | .lcd_cfg = lcdc0_modes, |
| 264 | .num_cfg = ARRAY_SIZE(lcdc0_modes), |
| 265 | .board_cfg = { |
| 266 | .display_on = lcd_on, |
| 267 | .display_off = lcd_off, |
| 268 | }, |
| 269 | } |
| 270 | }; |
| 271 | |
| 272 | static struct resource lcdc0_resources[] = { |
| 273 | [0] = { |
| 274 | .name = "LCDC0", |
| 275 | .start = 0xfe940000, /* P4-only space */ |
| 276 | .end = 0xfe943fff, |
| 277 | .flags = IORESOURCE_MEM, |
| 278 | }, |
| 279 | [1] = { |
| 280 | .start = intcs_evt2irq(0x580), |
| 281 | .flags = IORESOURCE_IRQ, |
| 282 | }, |
| 283 | }; |
| 284 | |
| 285 | static struct platform_device lcdc0_device = { |
| 286 | .name = "sh_mobile_lcdc_fb", |
| 287 | .num_resources = ARRAY_SIZE(lcdc0_resources), |
| 288 | .resource = lcdc0_resources, |
| 289 | .id = 0, |
| 290 | .dev = { |
| 291 | .platform_data = &lcdc0_info, |
| 292 | .coherent_dma_mask = ~0, |
| 293 | }, |
| 294 | }; |
| 295 | |
| 296 | /* MIPI-DSI */ |
| 297 | static struct resource mipidsi0_resources[] = { |
| 298 | [0] = { |
| 299 | .start = 0xfeab0000, |
| 300 | .end = 0xfeab3fff, |
| 301 | .flags = IORESOURCE_MEM, |
| 302 | }, |
| 303 | [1] = { |
| 304 | .start = 0xfeab4000, |
| 305 | .end = 0xfeab7fff, |
| 306 | .flags = IORESOURCE_MEM, |
| 307 | }, |
| 308 | }; |
| 309 | |
| 310 | static struct sh_mipi_dsi_info mipidsi0_info = { |
| 311 | .data_format = MIPI_RGB888, |
| 312 | .lcd_chan = &lcdc0_info.ch[0], |
| 313 | .vsynw_offset = 20, |
| 314 | .clksrc = 1, |
| 315 | .flags = SH_MIPI_DSI_HSABM, |
| 316 | }; |
| 317 | |
| 318 | static struct platform_device mipidsi0_device = { |
| 319 | .name = "sh-mipi-dsi", |
| 320 | .num_resources = ARRAY_SIZE(mipidsi0_resources), |
| 321 | .resource = mipidsi0_resources, |
| 322 | .id = 0, |
| 323 | .dev = { |
| 324 | .platform_data = &mipidsi0_info, |
| 325 | }, |
| 326 | }; |
| 327 | |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 328 | static struct platform_device *ag5evm_devices[] __initdata = { |
| 329 | ð_device, |
Yoshii Takashi | 2d22d48 | 2010-11-19 13:15:46 +0000 | [diff] [blame] | 330 | &keysc_device, |
Kuninori Morimoto | 208c7dc | 2010-11-29 02:10:08 +0000 | [diff] [blame] | 331 | &fsi_device, |
Takashi YOSHII | 6bf45a10 | 2010-12-22 06:35:30 +0000 | [diff] [blame] | 332 | &mmc_device, |
Kuninori Morimoto | a33bb8a | 2011-01-14 11:00:41 +0000 | [diff] [blame] | 333 | &irda_device, |
Magnus Damm | 170c7ab | 2011-01-20 08:41:03 +0000 | [diff] [blame] | 334 | &lcdc0_device, |
| 335 | &mipidsi0_device, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 336 | }; |
| 337 | |
| 338 | static struct map_desc ag5evm_io_desc[] __initdata = { |
| 339 | /* create a 1:1 entity map for 0xe6xxxxxx |
| 340 | * used by CPGA, INTC and PFC. |
| 341 | */ |
| 342 | { |
| 343 | .virtual = 0xe6000000, |
| 344 | .pfn = __phys_to_pfn(0xe6000000), |
| 345 | .length = 256 << 20, |
| 346 | .type = MT_DEVICE_NONSHARED |
| 347 | }, |
| 348 | }; |
| 349 | |
| 350 | static void __init ag5evm_map_io(void) |
| 351 | { |
| 352 | iotable_init(ag5evm_io_desc, ARRAY_SIZE(ag5evm_io_desc)); |
| 353 | |
| 354 | /* setup early devices and console here as well */ |
| 355 | sh73a0_add_early_devices(); |
| 356 | shmobile_setup_console(); |
| 357 | } |
| 358 | |
| 359 | #define PINTC_ADDR 0xe6900000 |
| 360 | #define PINTER0A (PINTC_ADDR + 0xa0) |
| 361 | #define PINTCR0A (PINTC_ADDR + 0xb0) |
| 362 | |
| 363 | void __init ag5evm_init_irq(void) |
| 364 | { |
Magnus Damm | 5f53a56 | 2010-12-21 08:37:32 +0000 | [diff] [blame] | 365 | sh73a0_init_irq(); |
| 366 | |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 367 | /* setup PINT: enable PINTA2 as active low */ |
| 368 | __raw_writel(__raw_readl(PINTER0A) | (1<<29), PINTER0A); |
| 369 | __raw_writew(__raw_readw(PINTCR0A) | (2<<10), PINTCR0A); |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 370 | } |
| 371 | |
Magnus Damm | 170c7ab | 2011-01-20 08:41:03 +0000 | [diff] [blame] | 372 | #define DSI0PHYCR 0xe615006c |
| 373 | |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 374 | static void __init ag5evm_init(void) |
| 375 | { |
Takashi YOSHII | 3256c789 | 2010-11-19 16:49:38 +0900 | [diff] [blame] | 376 | sh73a0_pinmux_init(); |
| 377 | |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 378 | /* enable SCIFA2 */ |
Takashi YOSHII | 3256c789 | 2010-11-19 16:49:38 +0900 | [diff] [blame] | 379 | gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); |
| 380 | gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); |
| 381 | gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL); |
| 382 | gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL); |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 383 | |
Yoshii Takashi | 2d22d48 | 2010-11-19 13:15:46 +0000 | [diff] [blame] | 384 | /* enable KEYSC */ |
Takashi YOSHII | 5d78147 | 2010-12-22 06:30:19 +0000 | [diff] [blame] | 385 | gpio_request(GPIO_FN_KEYIN0_PU, NULL); |
| 386 | gpio_request(GPIO_FN_KEYIN1_PU, NULL); |
| 387 | gpio_request(GPIO_FN_KEYIN2_PU, NULL); |
| 388 | gpio_request(GPIO_FN_KEYIN3_PU, NULL); |
| 389 | gpio_request(GPIO_FN_KEYIN4_PU, NULL); |
| 390 | gpio_request(GPIO_FN_KEYIN5_PU, NULL); |
| 391 | gpio_request(GPIO_FN_KEYIN6_PU, NULL); |
| 392 | gpio_request(GPIO_FN_KEYIN7_PU, NULL); |
Yoshii Takashi | 2d22d48 | 2010-11-19 13:15:46 +0000 | [diff] [blame] | 393 | gpio_request(GPIO_FN_KEYOUT0, NULL); |
| 394 | gpio_request(GPIO_FN_KEYOUT1, NULL); |
| 395 | gpio_request(GPIO_FN_KEYOUT2, NULL); |
| 396 | gpio_request(GPIO_FN_KEYOUT3, NULL); |
| 397 | gpio_request(GPIO_FN_KEYOUT4, NULL); |
| 398 | gpio_request(GPIO_FN_KEYOUT5, NULL); |
| 399 | gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL); |
| 400 | gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL); |
| 401 | gpio_request(GPIO_FN_KEYOUT8, NULL); |
| 402 | gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL); |
| 403 | |
Takashi YOSHII | 6bf45a10 | 2010-12-22 06:35:30 +0000 | [diff] [blame] | 404 | /* enable I2C channel 2 and 3 */ |
Yoshii Takashi | 8e67b22 | 2010-11-19 13:21:32 +0000 | [diff] [blame] | 405 | gpio_request(GPIO_FN_PORT236_I2C_SDA2, NULL); |
| 406 | gpio_request(GPIO_FN_PORT237_I2C_SCL2, NULL); |
| 407 | gpio_request(GPIO_FN_PORT248_I2C_SCL3, NULL); |
| 408 | gpio_request(GPIO_FN_PORT249_I2C_SDA3, NULL); |
| 409 | |
Takashi YOSHII | 6bf45a10 | 2010-12-22 06:35:30 +0000 | [diff] [blame] | 410 | /* enable MMCIF */ |
| 411 | gpio_request(GPIO_FN_MMCCLK0, NULL); |
| 412 | gpio_request(GPIO_FN_MMCCMD0_PU, NULL); |
| 413 | gpio_request(GPIO_FN_MMCD0_0, NULL); |
| 414 | gpio_request(GPIO_FN_MMCD0_1, NULL); |
| 415 | gpio_request(GPIO_FN_MMCD0_2, NULL); |
| 416 | gpio_request(GPIO_FN_MMCD0_3, NULL); |
| 417 | gpio_request(GPIO_FN_MMCD0_4, NULL); |
| 418 | gpio_request(GPIO_FN_MMCD0_5, NULL); |
| 419 | gpio_request(GPIO_FN_MMCD0_6, NULL); |
| 420 | gpio_request(GPIO_FN_MMCD0_7, NULL); |
| 421 | gpio_request(GPIO_PORT208, NULL); /* Reset */ |
| 422 | gpio_direction_output(GPIO_PORT208, 1); |
| 423 | |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 424 | /* enable SMSC911X */ |
Takashi YOSHII | 3256c789 | 2010-11-19 16:49:38 +0900 | [diff] [blame] | 425 | gpio_request(GPIO_PORT144, NULL); /* PINTA2 */ |
| 426 | gpio_direction_input(GPIO_PORT144); |
| 427 | gpio_request(GPIO_PORT145, NULL); /* RESET */ |
| 428 | gpio_direction_output(GPIO_PORT145, 1); |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 429 | |
Kuninori Morimoto | 208c7dc | 2010-11-29 02:10:08 +0000 | [diff] [blame] | 430 | /* FSI A */ |
| 431 | gpio_request(GPIO_FN_FSIACK, NULL); |
| 432 | gpio_request(GPIO_FN_FSIAILR, NULL); |
| 433 | gpio_request(GPIO_FN_FSIAIBT, NULL); |
| 434 | gpio_request(GPIO_FN_FSIAISLD, NULL); |
| 435 | gpio_request(GPIO_FN_FSIAOSLD, NULL); |
| 436 | |
Kuninori Morimoto | a33bb8a | 2011-01-14 11:00:41 +0000 | [diff] [blame] | 437 | /* IrDA */ |
| 438 | gpio_request(GPIO_FN_PORT241_IRDA_OUT, NULL); |
| 439 | gpio_request(GPIO_FN_PORT242_IRDA_IN, NULL); |
| 440 | gpio_request(GPIO_FN_PORT243_IRDA_FIRSEL, NULL); |
| 441 | |
Magnus Damm | 170c7ab | 2011-01-20 08:41:03 +0000 | [diff] [blame] | 442 | /* LCD panel */ |
| 443 | gpio_request(GPIO_PORT217, NULL); /* RESET */ |
| 444 | gpio_direction_output(GPIO_PORT217, 0); |
| 445 | mdelay(1); |
| 446 | gpio_set_value(GPIO_PORT217, 1); |
Magnus Damm | f55398a | 2011-01-28 09:59:17 +0000 | [diff] [blame] | 447 | mdelay(100); |
Magnus Damm | 170c7ab | 2011-01-20 08:41:03 +0000 | [diff] [blame] | 448 | |
| 449 | /* LCD backlight controller */ |
| 450 | gpio_request(GPIO_PORT235, NULL); /* RESET */ |
| 451 | gpio_direction_output(GPIO_PORT235, 0); |
| 452 | lcd_backlight_reset(); |
| 453 | |
| 454 | /* MIPI-DSI clock setup */ |
| 455 | __raw_writel(0x2a809010, DSI0PHYCR); |
| 456 | |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 457 | #ifdef CONFIG_CACHE_L2X0 |
| 458 | /* Shared attribute override enable, 64K*8way */ |
| 459 | l2x0_init(__io(0xf0100000), 0x00460000, 0xc2000fff); |
| 460 | #endif |
| 461 | sh73a0_add_standard_devices(); |
| 462 | platform_add_devices(ag5evm_devices, ARRAY_SIZE(ag5evm_devices)); |
| 463 | } |
| 464 | |
| 465 | static void __init ag5evm_timer_init(void) |
| 466 | { |
| 467 | sh73a0_clock_init(); |
| 468 | shmobile_timer.init(); |
| 469 | return; |
| 470 | } |
| 471 | |
| 472 | struct sys_timer ag5evm_timer = { |
| 473 | .init = ag5evm_timer_init, |
| 474 | }; |
| 475 | |
| 476 | MACHINE_START(AG5EVM, "ag5evm") |
| 477 | .map_io = ag5evm_map_io, |
| 478 | .init_irq = ag5evm_init_irq, |
Magnus Damm | e74a962 | 2010-12-28 08:27:10 +0000 | [diff] [blame] | 479 | .handle_irq = shmobile_handle_irq_gic, |
Magnus Damm | 6d9598e | 2010-11-17 10:59:31 +0000 | [diff] [blame] | 480 | .init_machine = ag5evm_init, |
| 481 | .timer = &ag5evm_timer, |
| 482 | MACHINE_END |