Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1 | /* |
| 2 | * AP4EVB board support |
| 3 | * |
| 4 | * Copyright (C) 2010 Magnus Damm |
| 5 | * Copyright (C) 2008 Yoshihiro Shimoda |
| 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 | */ |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 20 | #include <linux/clk.h> |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 21 | #include <linux/kernel.h> |
| 22 | #include <linux/init.h> |
| 23 | #include <linux/interrupt.h> |
| 24 | #include <linux/irq.h> |
| 25 | #include <linux/platform_device.h> |
| 26 | #include <linux/delay.h> |
Arnd Hannemann | 410d878 | 2010-08-18 16:24:13 +0000 | [diff] [blame] | 27 | #include <linux/mfd/tmio.h> |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 28 | #include <linux/mmc/host.h> |
Guennadi Liakhovetski | 17e75d8 | 2011-03-09 11:27:56 +0100 | [diff] [blame] | 29 | #include <linux/mmc/sh_mobile_sdhi.h> |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 30 | #include <linux/mtd/mtd.h> |
| 31 | #include <linux/mtd/partitions.h> |
| 32 | #include <linux/mtd/physmap.h> |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 33 | #include <linux/mmc/sh_mmcif.h> |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 34 | #include <linux/i2c.h> |
| 35 | #include <linux/i2c/tsc2007.h> |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 36 | #include <linux/io.h> |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 37 | #include <linux/smsc911x.h> |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 38 | #include <linux/sh_intc.h> |
| 39 | #include <linux/sh_clk.h> |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 40 | #include <linux/gpio.h> |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 41 | #include <linux/input.h> |
Arnd Hannemann | 2863e93 | 2010-08-14 19:45:21 +0000 | [diff] [blame] | 42 | #include <linux/leds.h> |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 43 | #include <linux/input/sh_keysc.h> |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 44 | #include <linux/usb/r8a66597.h> |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 45 | |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 46 | #include <media/sh_mobile_ceu.h> |
| 47 | #include <media/sh_mobile_csi2.h> |
| 48 | #include <media/soc_camera.h> |
| 49 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 50 | #include <sound/sh_fsi.h> |
| 51 | |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 52 | #include <video/sh_mobile_hdmi.h> |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 53 | #include <video/sh_mobile_lcdc.h> |
| 54 | #include <video/sh_mipi_dsi.h> |
| 55 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 56 | #include <mach/common.h> |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 57 | #include <mach/irqs.h> |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 58 | #include <mach/sh7372.h> |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 59 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 60 | #include <asm/mach-types.h> |
| 61 | #include <asm/mach/arch.h> |
| 62 | #include <asm/mach/map.h> |
Magnus Damm | 495b3ce | 2010-05-12 14:21:34 +0000 | [diff] [blame] | 63 | #include <asm/mach/time.h> |
Kuninori Morimoto | 3d09fbc | 2010-12-01 07:40:16 +0100 | [diff] [blame] | 64 | #include <asm/setup.h> |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 65 | |
Kuninori Morimoto | 02624a1 | 2010-02-18 17:58:19 +0900 | [diff] [blame] | 66 | /* |
| 67 | * Address Interface BusWidth note |
| 68 | * ------------------------------------------------------------------ |
| 69 | * 0x0000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = ON |
| 70 | * 0x0800_0000 user area - |
| 71 | * 0x1000_0000 NOR Flash ROM (MCP) 16bit SW7 : bit1 = OFF |
| 72 | * 0x1400_0000 Ether (LAN9220) 16bit |
| 73 | * 0x1600_0000 user area - cannot use with NAND |
| 74 | * 0x1800_0000 user area - |
| 75 | * 0x1A00_0000 - |
| 76 | * 0x4000_0000 LPDDR2-SDRAM (POP) 32bit |
| 77 | */ |
| 78 | |
| 79 | /* |
| 80 | * NOR Flash ROM |
| 81 | * |
| 82 | * SW1 | SW2 | SW7 | NOR Flash ROM |
| 83 | * bit1 | bit1 bit2 | bit1 | Memory allocation |
| 84 | * ------+------------+------+------------------ |
| 85 | * OFF | ON OFF | ON | Area 0 |
| 86 | * OFF | ON OFF | OFF | Area 4 |
| 87 | */ |
| 88 | |
| 89 | /* |
| 90 | * NAND Flash ROM |
| 91 | * |
| 92 | * SW1 | SW2 | SW7 | NAND Flash ROM |
| 93 | * bit1 | bit1 bit2 | bit2 | Memory allocation |
| 94 | * ------+------------+------+------------------ |
| 95 | * OFF | ON OFF | ON | FCE 0 |
| 96 | * OFF | ON OFF | OFF | FCE 1 |
| 97 | */ |
| 98 | |
| 99 | /* |
| 100 | * SMSC 9220 |
| 101 | * |
| 102 | * SW1 SMSC 9220 |
| 103 | * ----------------------- |
| 104 | * ON access disable |
| 105 | * OFF access enable |
| 106 | */ |
| 107 | |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 108 | /* |
Kuninori Morimoto | dda128d | 2010-03-12 10:07:55 +0000 | [diff] [blame] | 109 | * LCD / IRQ / KEYSC / IrDA |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 110 | * |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 111 | * IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (QHD-TouchScreen) |
| 112 | * LCD = 2nd LCDC (WVGA) |
Kuninori Morimoto | dda128d | 2010-03-12 10:07:55 +0000 | [diff] [blame] | 113 | * |
| 114 | * | SW43 | |
| 115 | * SW3 | ON | OFF | |
| 116 | * -------------+-----------------------+---------------+ |
| 117 | * ON | KEY / IrDA | LCD | |
| 118 | * OFF | KEY / IrDA / IRQ | IRQ | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 119 | * |
| 120 | * |
| 121 | * QHD / WVGA display |
| 122 | * |
| 123 | * You can choice display type on menuconfig. |
| 124 | * Then, check above dip-switch. |
Kuninori Morimoto | 17ccb83 | 2010-02-23 07:07:01 +0000 | [diff] [blame] | 125 | */ |
| 126 | |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 127 | /* |
| 128 | * USB |
| 129 | * |
| 130 | * J7 : 1-2 MAX3355E VBUS |
| 131 | * 2-3 DC 5.0V |
| 132 | * |
| 133 | * S39: bit2: off |
| 134 | */ |
| 135 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 136 | /* |
| 137 | * FSI/FSMI |
| 138 | * |
| 139 | * SW41 : ON : SH-Mobile AP4 Audio Mode |
| 140 | * : OFF : Bluetooth Audio Mode |
| 141 | */ |
| 142 | |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 143 | /* |
Kuninori Morimoto | d3d03e4 | 2010-06-01 04:31:29 +0000 | [diff] [blame] | 144 | * MMC0/SDHI1 (CN7) |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 145 | * |
Kuninori Morimoto | d3d03e4 | 2010-06-01 04:31:29 +0000 | [diff] [blame] | 146 | * J22 : select card voltage |
| 147 | * 1-2 pin : 1.8v |
| 148 | * 2-3 pin : 3.3v |
| 149 | * |
| 150 | * SW1 | SW33 |
| 151 | * | bit1 | bit2 | bit3 | bit4 |
| 152 | * ------------+------+------+------+------- |
| 153 | * MMC0 OFF | OFF | ON | ON | X |
| 154 | * SDHI1 OFF | ON | X | OFF | ON |
| 155 | * |
| 156 | * voltage lebel |
| 157 | * CN7 : 1.8v |
| 158 | * CN12: 3.3v |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 159 | */ |
| 160 | |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 161 | /* MTD */ |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 162 | static struct mtd_partition nor_flash_partitions[] = { |
| 163 | { |
| 164 | .name = "loader", |
| 165 | .offset = 0x00000000, |
| 166 | .size = 512 * 1024, |
Yusuke Goda | 2e351ec | 2010-11-08 05:45:09 +0000 | [diff] [blame] | 167 | .mask_flags = MTD_WRITEABLE, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 168 | }, |
| 169 | { |
| 170 | .name = "bootenv", |
| 171 | .offset = MTDPART_OFS_APPEND, |
| 172 | .size = 512 * 1024, |
Yusuke Goda | 2e351ec | 2010-11-08 05:45:09 +0000 | [diff] [blame] | 173 | .mask_flags = MTD_WRITEABLE, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 174 | }, |
| 175 | { |
| 176 | .name = "kernel_ro", |
| 177 | .offset = MTDPART_OFS_APPEND, |
| 178 | .size = 8 * 1024 * 1024, |
| 179 | .mask_flags = MTD_WRITEABLE, |
| 180 | }, |
| 181 | { |
| 182 | .name = "kernel", |
| 183 | .offset = MTDPART_OFS_APPEND, |
| 184 | .size = 8 * 1024 * 1024, |
| 185 | }, |
| 186 | { |
| 187 | .name = "data", |
| 188 | .offset = MTDPART_OFS_APPEND, |
| 189 | .size = MTDPART_SIZ_FULL, |
| 190 | }, |
| 191 | }; |
| 192 | |
| 193 | static struct physmap_flash_data nor_flash_data = { |
| 194 | .width = 2, |
| 195 | .parts = nor_flash_partitions, |
| 196 | .nr_parts = ARRAY_SIZE(nor_flash_partitions), |
| 197 | }; |
| 198 | |
| 199 | static struct resource nor_flash_resources[] = { |
| 200 | [0] = { |
| 201 | .start = 0x00000000, |
| 202 | .end = 0x08000000 - 1, |
| 203 | .flags = IORESOURCE_MEM, |
| 204 | } |
| 205 | }; |
| 206 | |
| 207 | static struct platform_device nor_flash_device = { |
| 208 | .name = "physmap-flash", |
| 209 | .dev = { |
| 210 | .platform_data = &nor_flash_data, |
| 211 | }, |
| 212 | .num_resources = ARRAY_SIZE(nor_flash_resources), |
| 213 | .resource = nor_flash_resources, |
| 214 | }; |
| 215 | |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 216 | /* SMSC 9220 */ |
| 217 | static struct resource smc911x_resources[] = { |
| 218 | { |
| 219 | .start = 0x14000000, |
| 220 | .end = 0x16000000 - 1, |
| 221 | .flags = IORESOURCE_MEM, |
| 222 | }, { |
Magnus Damm | 33c9607 | 2010-05-20 14:41:00 +0000 | [diff] [blame] | 223 | .start = evt2irq(0x02c0) /* IRQ6A */, |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 224 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, |
| 225 | }, |
| 226 | }; |
| 227 | |
| 228 | static struct smsc911x_platform_config smsc911x_info = { |
| 229 | .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, |
| 230 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| 231 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
| 232 | }; |
| 233 | |
| 234 | static struct platform_device smc911x_device = { |
| 235 | .name = "smsc911x", |
| 236 | .id = -1, |
| 237 | .num_resources = ARRAY_SIZE(smc911x_resources), |
| 238 | .resource = smc911x_resources, |
| 239 | .dev = { |
| 240 | .platform_data = &smsc911x_info, |
| 241 | }, |
| 242 | }; |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 243 | |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 244 | /* |
| 245 | * The card detect pin of the top SD/MMC slot (CN7) is active low and is |
| 246 | * connected to GPIO A22 of SH7372 (GPIO_PORT41). |
| 247 | */ |
| 248 | static int slot_cn7_get_cd(struct platform_device *pdev) |
| 249 | { |
Magnus Damm | ceb50f3 | 2011-01-12 10:43:07 +0000 | [diff] [blame] | 250 | return !gpio_get_value(GPIO_PORT41); |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 251 | } |
| 252 | |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 253 | /* SH_MMCIF */ |
| 254 | static struct resource sh_mmcif_resources[] = { |
| 255 | [0] = { |
Magnus Damm | 0fb0834 | 2010-10-13 07:39:18 +0000 | [diff] [blame] | 256 | .name = "MMCIF", |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 257 | .start = 0xE6BD0000, |
| 258 | .end = 0xE6BD00FF, |
| 259 | .flags = IORESOURCE_MEM, |
| 260 | }, |
| 261 | [1] = { |
| 262 | /* MMC ERR */ |
Kuninori Morimoto | 8d56934 | 2010-06-01 02:40:05 +0000 | [diff] [blame] | 263 | .start = evt2irq(0x1ac0), |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 264 | .flags = IORESOURCE_IRQ, |
| 265 | }, |
| 266 | [2] = { |
| 267 | /* MMC NOR */ |
Kuninori Morimoto | 8d56934 | 2010-06-01 02:40:05 +0000 | [diff] [blame] | 268 | .start = evt2irq(0x1ae0), |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 269 | .flags = IORESOURCE_IRQ, |
| 270 | }, |
| 271 | }; |
| 272 | |
Guennadi Liakhovetski | df73af8 | 2010-11-24 10:05:26 +0000 | [diff] [blame] | 273 | static struct sh_mmcif_dma sh_mmcif_dma = { |
| 274 | .chan_priv_rx = { |
| 275 | .slave_id = SHDMA_SLAVE_MMCIF_RX, |
| 276 | }, |
| 277 | .chan_priv_tx = { |
| 278 | .slave_id = SHDMA_SLAVE_MMCIF_TX, |
| 279 | }, |
| 280 | }; |
| 281 | |
Kuninori Morimoto | bb04e19 | 2010-06-02 00:25:03 +0000 | [diff] [blame] | 282 | static struct sh_mmcif_plat_data sh_mmcif_plat = { |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 283 | .sup_pclk = 0, |
| 284 | .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, |
| 285 | .caps = MMC_CAP_4_BIT_DATA | |
| 286 | MMC_CAP_8_BIT_DATA | |
| 287 | MMC_CAP_NEEDS_POLL, |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 288 | .get_cd = slot_cn7_get_cd, |
Guennadi Liakhovetski | df73af8 | 2010-11-24 10:05:26 +0000 | [diff] [blame] | 289 | .dma = &sh_mmcif_dma, |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 290 | }; |
| 291 | |
| 292 | static struct platform_device sh_mmcif_device = { |
| 293 | .name = "sh_mmcif", |
| 294 | .id = 0, |
| 295 | .dev = { |
| 296 | .dma_mask = NULL, |
| 297 | .coherent_dma_mask = 0xffffffff, |
| 298 | .platform_data = &sh_mmcif_plat, |
| 299 | }, |
| 300 | .num_resources = ARRAY_SIZE(sh_mmcif_resources), |
| 301 | .resource = sh_mmcif_resources, |
| 302 | }; |
| 303 | |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 304 | /* SDHI0 */ |
Guennadi Liakhovetski | 69bf6f4 | 2010-05-04 14:07:15 +0000 | [diff] [blame] | 305 | static struct sh_mobile_sdhi_info sdhi0_info = { |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 306 | .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, |
| 307 | .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, |
Arnd Hannemann | 330e4e7 | 2010-12-28 22:22:33 +0000 | [diff] [blame] | 308 | .tmio_caps = MMC_CAP_SDIO_IRQ, |
Guennadi Liakhovetski | 69bf6f4 | 2010-05-04 14:07:15 +0000 | [diff] [blame] | 309 | }; |
| 310 | |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 311 | static struct resource sdhi0_resources[] = { |
| 312 | [0] = { |
| 313 | .name = "SDHI0", |
| 314 | .start = 0xe6850000, |
Guennadi Liakhovetski | 31d31fe7 | 2011-03-09 13:09:27 +0100 | [diff] [blame] | 315 | .end = 0xe68500ff, |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 316 | .flags = IORESOURCE_MEM, |
| 317 | }, |
| 318 | [1] = { |
Magnus Damm | 33c9607 | 2010-05-20 14:41:00 +0000 | [diff] [blame] | 319 | .start = evt2irq(0x0e00) /* SDHI0 */, |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 320 | .flags = IORESOURCE_IRQ, |
| 321 | }, |
| 322 | }; |
| 323 | |
| 324 | static struct platform_device sdhi0_device = { |
| 325 | .name = "sh_mobile_sdhi", |
| 326 | .num_resources = ARRAY_SIZE(sdhi0_resources), |
| 327 | .resource = sdhi0_resources, |
| 328 | .id = 0, |
Guennadi Liakhovetski | 69bf6f4 | 2010-05-04 14:07:15 +0000 | [diff] [blame] | 329 | .dev = { |
| 330 | .platform_data = &sdhi0_info, |
| 331 | }, |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 332 | }; |
| 333 | |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 334 | /* SDHI1 */ |
| 335 | static struct sh_mobile_sdhi_info sdhi1_info = { |
| 336 | .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, |
| 337 | .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, |
| 338 | .tmio_ocr_mask = MMC_VDD_165_195, |
Arnd Hannemann | 410d878 | 2010-08-18 16:24:13 +0000 | [diff] [blame] | 339 | .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, |
Arnd Hannemann | 330e4e7 | 2010-12-28 22:22:33 +0000 | [diff] [blame] | 340 | .tmio_caps = MMC_CAP_NEEDS_POLL | MMC_CAP_SDIO_IRQ, |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 341 | .get_cd = slot_cn7_get_cd, |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 342 | }; |
| 343 | |
| 344 | static struct resource sdhi1_resources[] = { |
| 345 | [0] = { |
| 346 | .name = "SDHI1", |
| 347 | .start = 0xe6860000, |
Guennadi Liakhovetski | 31d31fe7 | 2011-03-09 13:09:27 +0100 | [diff] [blame] | 348 | .end = 0xe68600ff, |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 349 | .flags = IORESOURCE_MEM, |
| 350 | }, |
| 351 | [1] = { |
| 352 | .start = evt2irq(0x0e80), |
| 353 | .flags = IORESOURCE_IRQ, |
| 354 | }, |
| 355 | }; |
| 356 | |
| 357 | static struct platform_device sdhi1_device = { |
| 358 | .name = "sh_mobile_sdhi", |
| 359 | .num_resources = ARRAY_SIZE(sdhi1_resources), |
| 360 | .resource = sdhi1_resources, |
| 361 | .id = 1, |
| 362 | .dev = { |
| 363 | .platform_data = &sdhi1_info, |
| 364 | }, |
| 365 | }; |
| 366 | |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 367 | /* USB1 */ |
Kuninori Morimoto | bb04e19 | 2010-06-02 00:25:03 +0000 | [diff] [blame] | 368 | static void usb1_host_port_power(int port, int power) |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 369 | { |
| 370 | if (!power) /* only power-on supported for now */ |
| 371 | return; |
| 372 | |
| 373 | /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */ |
| 374 | __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008); |
| 375 | } |
| 376 | |
| 377 | static struct r8a66597_platdata usb1_host_data = { |
| 378 | .on_chip = 1, |
| 379 | .port_power = usb1_host_port_power, |
| 380 | }; |
| 381 | |
| 382 | static struct resource usb1_host_resources[] = { |
| 383 | [0] = { |
| 384 | .name = "USBHS", |
| 385 | .start = 0xE68B0000, |
| 386 | .end = 0xE68B00E6 - 1, |
| 387 | .flags = IORESOURCE_MEM, |
| 388 | }, |
| 389 | [1] = { |
Magnus Damm | 33c9607 | 2010-05-20 14:41:00 +0000 | [diff] [blame] | 390 | .start = evt2irq(0x1ce0) /* USB1_USB1I0 */, |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 391 | .flags = IORESOURCE_IRQ, |
| 392 | }, |
| 393 | }; |
| 394 | |
| 395 | static struct platform_device usb1_host_device = { |
| 396 | .name = "r8a66597_hcd", |
| 397 | .id = 1, |
| 398 | .dev = { |
| 399 | .dma_mask = NULL, /* not use dma */ |
| 400 | .coherent_dma_mask = 0xffffffff, |
| 401 | .platform_data = &usb1_host_data, |
| 402 | }, |
| 403 | .num_resources = ARRAY_SIZE(usb1_host_resources), |
| 404 | .resource = usb1_host_resources, |
| 405 | }; |
| 406 | |
Guennadi Liakhovetski | 4443240 | 2010-09-03 07:20:04 +0000 | [diff] [blame] | 407 | const static struct fb_videomode ap4evb_lcdc_modes[] = { |
| 408 | { |
| 409 | #ifdef CONFIG_AP4EVB_QHD |
| 410 | .name = "R63302(QHD)", |
| 411 | .xres = 544, |
| 412 | .yres = 961, |
| 413 | .left_margin = 72, |
| 414 | .right_margin = 600, |
| 415 | .hsync_len = 16, |
| 416 | .upper_margin = 8, |
| 417 | .lower_margin = 8, |
| 418 | .vsync_len = 2, |
| 419 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, |
| 420 | #else |
| 421 | .name = "WVGA Panel", |
| 422 | .xres = 800, |
| 423 | .yres = 480, |
| 424 | .left_margin = 220, |
| 425 | .right_margin = 110, |
| 426 | .hsync_len = 70, |
| 427 | .upper_margin = 20, |
| 428 | .lower_margin = 5, |
| 429 | .vsync_len = 5, |
| 430 | .sync = 0, |
| 431 | #endif |
| 432 | }, |
| 433 | }; |
| 434 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 435 | static struct sh_mobile_lcdc_info lcdc_info = { |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 436 | .ch[0] = { |
| 437 | .chan = LCDC_CHAN_MAINLCD, |
| 438 | .bpp = 16, |
Guennadi Liakhovetski | 4443240 | 2010-09-03 07:20:04 +0000 | [diff] [blame] | 439 | .lcd_cfg = ap4evb_lcdc_modes, |
| 440 | .num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes), |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 441 | } |
| 442 | }; |
| 443 | |
| 444 | static struct resource lcdc_resources[] = { |
| 445 | [0] = { |
| 446 | .name = "LCDC", |
| 447 | .start = 0xfe940000, /* P4-only space */ |
| 448 | .end = 0xfe943fff, |
| 449 | .flags = IORESOURCE_MEM, |
| 450 | }, |
| 451 | [1] = { |
| 452 | .start = intcs_evt2irq(0x580), |
| 453 | .flags = IORESOURCE_IRQ, |
| 454 | }, |
| 455 | }; |
| 456 | |
| 457 | static struct platform_device lcdc_device = { |
| 458 | .name = "sh_mobile_lcdc_fb", |
| 459 | .num_resources = ARRAY_SIZE(lcdc_resources), |
| 460 | .resource = lcdc_resources, |
| 461 | .dev = { |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 462 | .platform_data = &lcdc_info, |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 463 | .coherent_dma_mask = ~0, |
| 464 | }, |
| 465 | }; |
| 466 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 467 | /* |
| 468 | * QHD display |
| 469 | */ |
| 470 | #ifdef CONFIG_AP4EVB_QHD |
| 471 | |
| 472 | /* KEYSC (Needs SW43 set to ON) */ |
| 473 | static struct sh_keysc_info keysc_info = { |
| 474 | .mode = SH_KEYSC_MODE_1, |
| 475 | .scan_timing = 3, |
| 476 | .delay = 2500, |
| 477 | .keycodes = { |
| 478 | KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, |
| 479 | KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, |
| 480 | KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, |
| 481 | KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, |
| 482 | KEY_K, KEY_L, KEY_M, KEY_N, KEY_O, |
| 483 | }, |
| 484 | }; |
| 485 | |
| 486 | static struct resource keysc_resources[] = { |
| 487 | [0] = { |
| 488 | .name = "KEYSC", |
| 489 | .start = 0xe61b0000, |
| 490 | .end = 0xe61b0063, |
| 491 | .flags = IORESOURCE_MEM, |
| 492 | }, |
| 493 | [1] = { |
| 494 | .start = evt2irq(0x0be0), /* KEYSC_KEY */ |
| 495 | .flags = IORESOURCE_IRQ, |
| 496 | }, |
| 497 | }; |
| 498 | |
| 499 | static struct platform_device keysc_device = { |
| 500 | .name = "sh_keysc", |
| 501 | .id = 0, /* "keysc0" clock */ |
| 502 | .num_resources = ARRAY_SIZE(keysc_resources), |
| 503 | .resource = keysc_resources, |
| 504 | .dev = { |
| 505 | .platform_data = &keysc_info, |
| 506 | }, |
| 507 | }; |
| 508 | |
| 509 | /* MIPI-DSI */ |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 510 | static struct resource mipidsi0_resources[] = { |
| 511 | [0] = { |
| 512 | .start = 0xffc60000, |
Magnus Damm | 5958d58 | 2010-11-17 06:44:35 +0000 | [diff] [blame] | 513 | .end = 0xffc63073, |
| 514 | .flags = IORESOURCE_MEM, |
| 515 | }, |
| 516 | [1] = { |
| 517 | .start = 0xffc68000, |
| 518 | .end = 0xffc680ef, |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 519 | .flags = IORESOURCE_MEM, |
| 520 | }, |
| 521 | }; |
| 522 | |
| 523 | static struct sh_mipi_dsi_info mipidsi0_info = { |
| 524 | .data_format = MIPI_RGB888, |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 525 | .lcd_chan = &lcdc_info.ch[0], |
Guennadi Liakhovetski | 6fd4659 | 2010-12-29 08:12:26 +0000 | [diff] [blame] | 526 | .vsynw_offset = 17, |
Guennadi Liakhovetski | 8eda2f2 | 2010-05-23 14:04:03 +0000 | [diff] [blame] | 527 | }; |
| 528 | |
| 529 | static struct platform_device mipidsi0_device = { |
| 530 | .name = "sh-mipi-dsi", |
| 531 | .num_resources = ARRAY_SIZE(mipidsi0_resources), |
| 532 | .resource = mipidsi0_resources, |
| 533 | .id = 0, |
| 534 | .dev = { |
| 535 | .platform_data = &mipidsi0_info, |
| 536 | }, |
| 537 | }; |
| 538 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 539 | static struct platform_device *qhd_devices[] __initdata = { |
| 540 | &mipidsi0_device, |
| 541 | &keysc_device, |
| 542 | }; |
| 543 | #endif /* CONFIG_AP4EVB_QHD */ |
| 544 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 545 | /* FSI */ |
| 546 | #define IRQ_FSI evt2irq(0x1840) |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 547 | static int __fsi_set_rate(struct clk *clk, long rate, int enable) |
| 548 | { |
| 549 | int ret = 0; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 550 | |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 551 | if (rate <= 0) |
| 552 | return ret; |
| 553 | |
| 554 | if (enable) { |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 555 | ret = clk_set_rate(clk, rate); |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 556 | if (0 == ret) |
| 557 | ret = clk_enable(clk); |
| 558 | } else { |
| 559 | clk_disable(clk); |
| 560 | } |
| 561 | |
| 562 | return ret; |
| 563 | } |
| 564 | |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 565 | static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) |
| 566 | { |
| 567 | return __fsi_set_rate(clk, clk_round_rate(clk, rate), enable); |
| 568 | } |
| 569 | |
| 570 | static int fsi_ak4642_set_rate(struct device *dev, int rate, int enable) |
| 571 | { |
| 572 | struct clk *fsia_ick; |
| 573 | struct clk *fsiack; |
| 574 | int ret = -EIO; |
| 575 | |
| 576 | fsia_ick = clk_get(dev, "icka"); |
| 577 | if (IS_ERR(fsia_ick)) |
| 578 | return PTR_ERR(fsia_ick); |
| 579 | |
| 580 | /* |
| 581 | * FSIACK is connected to AK4642, |
| 582 | * and use external clock pin from it. |
| 583 | * it is parent of fsia_ick now. |
| 584 | */ |
| 585 | fsiack = clk_get_parent(fsia_ick); |
| 586 | if (!fsiack) |
| 587 | goto fsia_ick_out; |
| 588 | |
| 589 | /* |
| 590 | * we get 1/1 divided clock by setting same rate to fsiack and fsia_ick |
| 591 | * |
| 592 | ** FIXME ** |
| 593 | * Because the freq_table of external clk (fsiack) are all 0, |
| 594 | * the return value of clk_round_rate became 0. |
| 595 | * So, it use __fsi_set_rate here. |
| 596 | */ |
| 597 | ret = __fsi_set_rate(fsiack, rate, enable); |
| 598 | if (ret < 0) |
| 599 | goto fsiack_out; |
| 600 | |
| 601 | ret = __fsi_set_round_rate(fsia_ick, rate, enable); |
| 602 | if ((ret < 0) && enable) |
| 603 | __fsi_set_round_rate(fsiack, rate, 0); /* disable FSI ACK */ |
| 604 | |
| 605 | fsiack_out: |
| 606 | clk_put(fsiack); |
| 607 | |
| 608 | fsia_ick_out: |
| 609 | clk_put(fsia_ick); |
| 610 | |
| 611 | return 0; |
| 612 | } |
| 613 | |
| 614 | static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable) |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 615 | { |
| 616 | struct clk *fsib_clk; |
| 617 | struct clk *fdiv_clk = &sh7372_fsidivb_clk; |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 618 | long fsib_rate = 0; |
| 619 | long fdiv_rate = 0; |
| 620 | int ackmd_bpfmd; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 621 | int ret; |
| 622 | |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 623 | switch (rate) { |
Kuninori Morimoto | 574490e | 2010-11-15 03:11:09 +0000 | [diff] [blame] | 624 | case 44100: |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 625 | fsib_rate = rate * 256; |
| 626 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; |
Kuninori Morimoto | 574490e | 2010-11-15 03:11:09 +0000 | [diff] [blame] | 627 | break; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 628 | case 48000: |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 629 | fsib_rate = 85428000; /* around 48kHz x 256 x 7 */ |
| 630 | fdiv_rate = rate * 256; |
| 631 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 632 | break; |
| 633 | default: |
| 634 | pr_err("unsupported rate in FSI2 port B\n"); |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 635 | return -EINVAL; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 636 | } |
| 637 | |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 638 | /* FSI B setting */ |
| 639 | fsib_clk = clk_get(dev, "ickb"); |
| 640 | if (IS_ERR(fsib_clk)) |
| 641 | return -EIO; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 642 | |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 643 | ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable); |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 644 | if (ret < 0) |
Kuninori Morimoto | 7367464 | 2011-01-06 02:43:00 +0000 | [diff] [blame] | 645 | goto fsi_set_rate_end; |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 646 | |
| 647 | /* FSI DIV setting */ |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 648 | ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable); |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 649 | if (ret < 0) { |
| 650 | /* disable FSI B */ |
| 651 | if (enable) |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 652 | __fsi_set_round_rate(fsib_clk, fsib_rate, 0); |
Kuninori Morimoto | 7367464 | 2011-01-06 02:43:00 +0000 | [diff] [blame] | 653 | goto fsi_set_rate_end; |
Kuninori Morimoto | d4bc99b | 2010-11-24 02:44:06 +0000 | [diff] [blame] | 654 | } |
| 655 | |
Kuninori Morimoto | 7367464 | 2011-01-06 02:43:00 +0000 | [diff] [blame] | 656 | ret = ackmd_bpfmd; |
| 657 | |
| 658 | fsi_set_rate_end: |
| 659 | clk_put(fsib_clk); |
| 660 | return ret; |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 661 | } |
| 662 | |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 663 | static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) |
| 664 | { |
| 665 | int ret; |
| 666 | |
| 667 | if (is_porta) |
| 668 | ret = fsi_ak4642_set_rate(dev, rate, enable); |
| 669 | else |
| 670 | ret = fsi_hdmi_set_rate(dev, rate, enable); |
| 671 | |
| 672 | return ret; |
| 673 | } |
| 674 | |
Kuninori Morimoto | bb04e19 | 2010-06-02 00:25:03 +0000 | [diff] [blame] | 675 | static struct sh_fsi_platform_info fsi_info = { |
Kuninori Morimoto | f17c13c | 2011-01-24 10:43:19 +0900 | [diff] [blame] | 676 | .porta_flags = SH_FSI_BRS_INV, |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 677 | |
| 678 | .portb_flags = SH_FSI_BRS_INV | |
| 679 | SH_FSI_BRM_INV | |
| 680 | SH_FSI_LRS_INV | |
Kuninori Morimoto | f17c13c | 2011-01-24 10:43:19 +0900 | [diff] [blame] | 681 | SH_FSI_FMT_SPDIF, |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 682 | .set_rate = fsi_set_rate, |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 683 | }; |
| 684 | |
| 685 | static struct resource fsi_resources[] = { |
| 686 | [0] = { |
| 687 | .name = "FSI", |
| 688 | .start = 0xFE3C0000, |
| 689 | .end = 0xFE3C0400 - 1, |
| 690 | .flags = IORESOURCE_MEM, |
| 691 | }, |
| 692 | [1] = { |
| 693 | .start = IRQ_FSI, |
| 694 | .flags = IORESOURCE_IRQ, |
| 695 | }, |
| 696 | }; |
| 697 | |
| 698 | static struct platform_device fsi_device = { |
| 699 | .name = "sh_fsi2", |
Kuninori Morimoto | 9f6f11b | 2010-08-18 03:37:19 +0000 | [diff] [blame] | 700 | .id = -1, |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 701 | .num_resources = ARRAY_SIZE(fsi_resources), |
| 702 | .resource = fsi_resources, |
| 703 | .dev = { |
| 704 | .platform_data = &fsi_info, |
| 705 | }, |
| 706 | }; |
| 707 | |
Kuninori Morimoto | c8d6bf9 | 2010-11-30 11:32:04 +0900 | [diff] [blame] | 708 | static struct platform_device fsi_ak4643_device = { |
| 709 | .name = "sh_fsi2_a_ak4643", |
| 710 | }; |
| 711 | |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 712 | static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = { |
| 713 | .clock_source = LCDC_CLK_EXTERNAL, |
| 714 | .ch[0] = { |
| 715 | .chan = LCDC_CHAN_MAINLCD, |
| 716 | .bpp = 16, |
| 717 | .interface_type = RGB24, |
| 718 | .clock_divider = 1, |
| 719 | .flags = LCDC_FLAGS_DWPOL, |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 720 | } |
| 721 | }; |
| 722 | |
| 723 | static struct resource lcdc1_resources[] = { |
| 724 | [0] = { |
| 725 | .name = "LCDC1", |
| 726 | .start = 0xfe944000, |
| 727 | .end = 0xfe947fff, |
| 728 | .flags = IORESOURCE_MEM, |
| 729 | }, |
| 730 | [1] = { |
TAKEI Mitsuharu | 88c759a | 2010-10-20 11:53:17 +0900 | [diff] [blame] | 731 | .start = intcs_evt2irq(0x1780), |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 732 | .flags = IORESOURCE_IRQ, |
| 733 | }, |
| 734 | }; |
| 735 | |
| 736 | static struct platform_device lcdc1_device = { |
| 737 | .name = "sh_mobile_lcdc_fb", |
| 738 | .num_resources = ARRAY_SIZE(lcdc1_resources), |
| 739 | .resource = lcdc1_resources, |
| 740 | .id = 1, |
| 741 | .dev = { |
| 742 | .platform_data = &sh_mobile_lcdc1_info, |
| 743 | .coherent_dma_mask = ~0, |
| 744 | }, |
| 745 | }; |
| 746 | |
Guennadi Liakhovetski | 640dcfa | 2010-11-02 11:27:34 +0000 | [diff] [blame] | 747 | static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, |
| 748 | unsigned long *parent_freq); |
| 749 | |
| 750 | |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 751 | static struct sh_mobile_hdmi_info hdmi_info = { |
| 752 | .lcd_chan = &sh_mobile_lcdc1_info.ch[0], |
| 753 | .lcd_dev = &lcdc1_device.dev, |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 754 | .flags = HDMI_SND_SRC_SPDIF, |
Guennadi Liakhovetski | 640dcfa | 2010-11-02 11:27:34 +0000 | [diff] [blame] | 755 | .clk_optimize_parent = ap4evb_clk_optimize, |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 756 | }; |
| 757 | |
| 758 | static struct resource hdmi_resources[] = { |
| 759 | [0] = { |
| 760 | .name = "HDMI", |
| 761 | .start = 0xe6be0000, |
| 762 | .end = 0xe6be00ff, |
| 763 | .flags = IORESOURCE_MEM, |
| 764 | }, |
| 765 | [1] = { |
| 766 | /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ |
| 767 | .start = evt2irq(0x17e0), |
| 768 | .flags = IORESOURCE_IRQ, |
| 769 | }, |
| 770 | }; |
| 771 | |
| 772 | static struct platform_device hdmi_device = { |
| 773 | .name = "sh-mobile-hdmi", |
| 774 | .num_resources = ARRAY_SIZE(hdmi_resources), |
| 775 | .resource = hdmi_resources, |
| 776 | .id = -1, |
| 777 | .dev = { |
| 778 | .platform_data = &hdmi_info, |
| 779 | }, |
| 780 | }; |
| 781 | |
Kuninori Morimoto | 3f25c9c | 2011-01-24 10:09:02 +0900 | [diff] [blame] | 782 | static struct platform_device fsi_hdmi_device = { |
| 783 | .name = "sh_fsi2_b_hdmi", |
| 784 | }; |
| 785 | |
Guennadi Liakhovetski | 640dcfa | 2010-11-02 11:27:34 +0000 | [diff] [blame] | 786 | static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, |
| 787 | unsigned long *parent_freq) |
| 788 | { |
| 789 | struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); |
| 790 | long error; |
| 791 | |
| 792 | if (IS_ERR(hdmi_ick)) { |
| 793 | int ret = PTR_ERR(hdmi_ick); |
| 794 | pr_err("Cannot get HDMI ICK: %d\n", ret); |
| 795 | return ret; |
| 796 | } |
| 797 | |
| 798 | error = clk_round_parent(hdmi_ick, target, best_freq, parent_freq, 1, 64); |
| 799 | |
| 800 | clk_put(hdmi_ick); |
| 801 | |
| 802 | return error; |
| 803 | } |
| 804 | |
Arnd Hannemann | 2863e93 | 2010-08-14 19:45:21 +0000 | [diff] [blame] | 805 | static struct gpio_led ap4evb_leds[] = { |
| 806 | { |
| 807 | .name = "led4", |
| 808 | .gpio = GPIO_PORT185, |
| 809 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 810 | }, |
| 811 | { |
| 812 | .name = "led2", |
| 813 | .gpio = GPIO_PORT186, |
| 814 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 815 | }, |
| 816 | { |
| 817 | .name = "led3", |
| 818 | .gpio = GPIO_PORT187, |
| 819 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 820 | }, |
| 821 | { |
| 822 | .name = "led1", |
| 823 | .gpio = GPIO_PORT188, |
| 824 | .default_state = LEDS_GPIO_DEFSTATE_ON, |
| 825 | } |
| 826 | }; |
| 827 | |
| 828 | static struct gpio_led_platform_data ap4evb_leds_pdata = { |
| 829 | .num_leds = ARRAY_SIZE(ap4evb_leds), |
Paul Mundt | 8050fbf | 2010-08-16 14:54:35 +0900 | [diff] [blame] | 830 | .leds = ap4evb_leds, |
Arnd Hannemann | 2863e93 | 2010-08-14 19:45:21 +0000 | [diff] [blame] | 831 | }; |
| 832 | |
| 833 | static struct platform_device leds_device = { |
| 834 | .name = "leds-gpio", |
| 835 | .id = 0, |
| 836 | .dev = { |
| 837 | .platform_data = &ap4evb_leds_pdata, |
| 838 | }, |
| 839 | }; |
| 840 | |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 841 | static struct i2c_board_info imx074_info = { |
| 842 | I2C_BOARD_INFO("imx074", 0x1a), |
| 843 | }; |
| 844 | |
| 845 | struct soc_camera_link imx074_link = { |
| 846 | .bus_id = 0, |
| 847 | .board_info = &imx074_info, |
| 848 | .i2c_adapter_id = 0, |
| 849 | .module_name = "imx074", |
| 850 | }; |
| 851 | |
| 852 | static struct platform_device ap4evb_camera = { |
| 853 | .name = "soc-camera-pdrv", |
| 854 | .id = 0, |
| 855 | .dev = { |
| 856 | .platform_data = &imx074_link, |
| 857 | }, |
| 858 | }; |
| 859 | |
| 860 | static struct sh_csi2_client_config csi2_clients[] = { |
| 861 | { |
| 862 | .phy = SH_CSI2_PHY_MAIN, |
| 863 | .lanes = 3, |
| 864 | .channel = 0, |
| 865 | .pdev = &ap4evb_camera, |
| 866 | }, |
| 867 | }; |
| 868 | |
| 869 | static struct sh_csi2_pdata csi2_info = { |
| 870 | .type = SH_CSI2C, |
| 871 | .clients = csi2_clients, |
| 872 | .num_clients = ARRAY_SIZE(csi2_clients), |
| 873 | .flags = SH_CSI2_ECC | SH_CSI2_CRC, |
| 874 | }; |
| 875 | |
| 876 | static struct resource csi2_resources[] = { |
| 877 | [0] = { |
| 878 | .name = "CSI2", |
| 879 | .start = 0xffc90000, |
| 880 | .end = 0xffc90fff, |
| 881 | .flags = IORESOURCE_MEM, |
| 882 | }, |
| 883 | [1] = { |
| 884 | .start = intcs_evt2irq(0x17a0), |
| 885 | .flags = IORESOURCE_IRQ, |
| 886 | }, |
| 887 | }; |
| 888 | |
| 889 | static struct platform_device csi2_device = { |
| 890 | .name = "sh-mobile-csi2", |
| 891 | .id = 0, |
| 892 | .num_resources = ARRAY_SIZE(csi2_resources), |
| 893 | .resource = csi2_resources, |
| 894 | .dev = { |
| 895 | .platform_data = &csi2_info, |
| 896 | }, |
| 897 | }; |
| 898 | |
| 899 | static struct sh_mobile_ceu_info sh_mobile_ceu_info = { |
| 900 | .flags = SH_CEU_FLAG_USE_8BIT_BUS, |
| 901 | .csi2_dev = &csi2_device.dev, |
| 902 | }; |
| 903 | |
| 904 | static struct resource ceu_resources[] = { |
| 905 | [0] = { |
| 906 | .name = "CEU", |
| 907 | .start = 0xfe910000, |
| 908 | .end = 0xfe91009f, |
| 909 | .flags = IORESOURCE_MEM, |
| 910 | }, |
| 911 | [1] = { |
| 912 | .start = intcs_evt2irq(0x880), |
| 913 | .flags = IORESOURCE_IRQ, |
| 914 | }, |
| 915 | [2] = { |
| 916 | /* place holder for contiguous memory */ |
| 917 | }, |
| 918 | }; |
| 919 | |
| 920 | static struct platform_device ceu_device = { |
| 921 | .name = "sh_mobile_ceu", |
| 922 | .id = 0, /* "ceu0" clock */ |
| 923 | .num_resources = ARRAY_SIZE(ceu_resources), |
| 924 | .resource = ceu_resources, |
| 925 | .dev = { |
Guennadi Liakhovetski | 05a5f01 | 2011-03-23 09:29:16 +0000 | [diff] [blame] | 926 | .platform_data = &sh_mobile_ceu_info, |
| 927 | .coherent_dma_mask = 0xffffffff, |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 928 | }, |
| 929 | }; |
| 930 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 931 | static struct platform_device *ap4evb_devices[] __initdata = { |
Arnd Hannemann | 2863e93 | 2010-08-14 19:45:21 +0000 | [diff] [blame] | 932 | &leds_device, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 933 | &nor_flash_device, |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 934 | &smc911x_device, |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 935 | &sdhi0_device, |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 936 | &sdhi1_device, |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 937 | &usb1_host_device, |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 938 | &fsi_device, |
Kuninori Morimoto | c8d6bf9 | 2010-11-30 11:32:04 +0900 | [diff] [blame] | 939 | &fsi_ak4643_device, |
Kuninori Morimoto | 3f25c9c | 2011-01-24 10:09:02 +0900 | [diff] [blame] | 940 | &fsi_hdmi_device, |
Paul Mundt | beccb12 | 2010-08-04 16:47:37 +0900 | [diff] [blame] | 941 | &sh_mmcif_device, |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 942 | &lcdc1_device, |
| 943 | &lcdc_device, |
| 944 | &hdmi_device, |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 945 | &csi2_device, |
| 946 | &ceu_device, |
| 947 | &ap4evb_camera, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 948 | }; |
| 949 | |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 950 | static int __init hdmi_init_pm_clock(void) |
| 951 | { |
| 952 | struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); |
| 953 | int ret; |
| 954 | long rate; |
| 955 | |
| 956 | if (IS_ERR(hdmi_ick)) { |
| 957 | ret = PTR_ERR(hdmi_ick); |
| 958 | pr_err("Cannot get HDMI ICK: %d\n", ret); |
| 959 | goto out; |
| 960 | } |
| 961 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 962 | ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 963 | if (ret < 0) { |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 964 | pr_err("Cannot set PLLC2 parent: %d, %d users\n", ret, sh7372_pllc2_clk.usecount); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 965 | goto out; |
| 966 | } |
| 967 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 968 | pr_debug("PLLC2 initial frequency %lu\n", clk_get_rate(&sh7372_pllc2_clk)); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 969 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 970 | rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 971 | if (rate < 0) { |
| 972 | pr_err("Cannot get suitable rate: %ld\n", rate); |
| 973 | ret = rate; |
| 974 | goto out; |
| 975 | } |
| 976 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 977 | ret = clk_set_rate(&sh7372_pllc2_clk, rate); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 978 | if (ret < 0) { |
| 979 | pr_err("Cannot set rate %ld: %d\n", rate, ret); |
| 980 | goto out; |
| 981 | } |
| 982 | |
Kuninori Morimoto | 421b446 | 2010-11-19 07:23:52 +0000 | [diff] [blame] | 983 | ret = clk_enable(&sh7372_pllc2_clk); |
| 984 | if (ret < 0) { |
| 985 | pr_err("Cannot enable pllc2 clock\n"); |
| 986 | goto out; |
| 987 | } |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 988 | pr_debug("PLLC2 set frequency %lu\n", rate); |
| 989 | |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 990 | ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 991 | if (ret < 0) { |
| 992 | pr_err("Cannot set HDMI parent: %d\n", ret); |
| 993 | goto out; |
| 994 | } |
| 995 | |
| 996 | out: |
| 997 | if (!IS_ERR(hdmi_ick)) |
| 998 | clk_put(hdmi_ick); |
| 999 | return ret; |
| 1000 | } |
| 1001 | |
| 1002 | device_initcall(hdmi_init_pm_clock); |
| 1003 | |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1004 | static int __init fsi_init_pm_clock(void) |
| 1005 | { |
| 1006 | struct clk *fsia_ick; |
| 1007 | int ret; |
| 1008 | |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1009 | fsia_ick = clk_get(&fsi_device.dev, "icka"); |
| 1010 | if (IS_ERR(fsia_ick)) { |
| 1011 | ret = PTR_ERR(fsia_ick); |
| 1012 | pr_err("Cannot get FSI ICK: %d\n", ret); |
| 1013 | return ret; |
| 1014 | } |
| 1015 | |
| 1016 | ret = clk_set_parent(fsia_ick, &sh7372_fsiack_clk); |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1017 | if (ret < 0) |
Kuninori Morimoto | 22de4e1 | 2010-11-19 07:23:17 +0000 | [diff] [blame] | 1018 | pr_err("Cannot set FSI-A parent: %d\n", ret); |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1019 | |
Kuninori Morimoto | 69ce8aa | 2010-10-15 05:15:05 +0000 | [diff] [blame] | 1020 | clk_put(fsia_ick); |
| 1021 | |
| 1022 | return ret; |
| 1023 | } |
| 1024 | device_initcall(fsi_init_pm_clock); |
| 1025 | |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1026 | /* |
| 1027 | * FIXME !! |
| 1028 | * |
| 1029 | * gpio_no_direction |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1030 | * are quick_hack. |
| 1031 | * |
| 1032 | * current gpio frame work doesn't have |
| 1033 | * the method to control only pull up/down/free. |
| 1034 | * this function should be replaced by correct gpio function |
| 1035 | */ |
| 1036 | static void __init gpio_no_direction(u32 addr) |
| 1037 | { |
| 1038 | __raw_writeb(0x00, addr); |
| 1039 | } |
| 1040 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1041 | /* TouchScreen */ |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1042 | #ifdef CONFIG_AP4EVB_QHD |
| 1043 | # define GPIO_TSC_IRQ GPIO_FN_IRQ28_123 |
| 1044 | # define GPIO_TSC_PORT GPIO_PORT123 |
| 1045 | #else /* WVGA */ |
| 1046 | # define GPIO_TSC_IRQ GPIO_FN_IRQ7_40 |
| 1047 | # define GPIO_TSC_PORT GPIO_PORT40 |
| 1048 | #endif |
| 1049 | |
Magnus Damm | 33c9607 | 2010-05-20 14:41:00 +0000 | [diff] [blame] | 1050 | #define IRQ28 evt2irq(0x3380) /* IRQ28A */ |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1051 | #define IRQ7 evt2irq(0x02e0) /* IRQ7A */ |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1052 | static int ts_get_pendown_state(void) |
| 1053 | { |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1054 | int val; |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1055 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1056 | gpio_free(GPIO_TSC_IRQ); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1057 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1058 | gpio_request(GPIO_TSC_PORT, NULL); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1059 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1060 | gpio_direction_input(GPIO_TSC_PORT); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1061 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1062 | val = gpio_get_value(GPIO_TSC_PORT); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1063 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1064 | gpio_request(GPIO_TSC_IRQ, NULL); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1065 | |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1066 | return !val; |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1067 | } |
| 1068 | |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1069 | static int ts_init(void) |
| 1070 | { |
Kuninori Morimoto | 52d5ac0 | 2010-09-14 17:28:55 +0900 | [diff] [blame] | 1071 | gpio_request(GPIO_TSC_IRQ, NULL); |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1072 | |
| 1073 | return 0; |
| 1074 | } |
| 1075 | |
Kuninori Morimoto | bb04e19 | 2010-06-02 00:25:03 +0000 | [diff] [blame] | 1076 | static struct tsc2007_platform_data tsc2007_info = { |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1077 | .model = 2007, |
| 1078 | .x_plate_ohms = 180, |
Kuninori Morimoto | 71c3ba9 | 2010-07-14 07:01:16 +0000 | [diff] [blame] | 1079 | .get_pendown_state = ts_get_pendown_state, |
| 1080 | .init_platform_hw = ts_init, |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1081 | }; |
| 1082 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1083 | static struct i2c_board_info tsc_device = { |
| 1084 | I2C_BOARD_INFO("tsc2007", 0x48), |
| 1085 | .type = "tsc2007", |
| 1086 | .platform_data = &tsc2007_info, |
| 1087 | /*.irq is selected on ap4evb_init */ |
| 1088 | }; |
| 1089 | |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1090 | /* I2C */ |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1091 | static struct i2c_board_info i2c0_devices[] = { |
| 1092 | { |
| 1093 | I2C_BOARD_INFO("ak4643", 0x13), |
| 1094 | }, |
| 1095 | }; |
| 1096 | |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1097 | static struct i2c_board_info i2c1_devices[] = { |
| 1098 | { |
Kuninori Morimoto | 8fc883c | 2010-03-11 07:34:37 +0000 | [diff] [blame] | 1099 | I2C_BOARD_INFO("r2025sd", 0x32), |
| 1100 | }, |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1101 | }; |
| 1102 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1103 | static struct map_desc ap4evb_io_desc[] __initdata = { |
| 1104 | /* create a 1:1 entity map for 0xe6xxxxxx |
| 1105 | * used by CPGA, INTC and PFC. |
| 1106 | */ |
| 1107 | { |
| 1108 | .virtual = 0xe6000000, |
| 1109 | .pfn = __phys_to_pfn(0xe6000000), |
| 1110 | .length = 256 << 20, |
| 1111 | .type = MT_DEVICE_NONSHARED |
| 1112 | }, |
| 1113 | }; |
| 1114 | |
| 1115 | static void __init ap4evb_map_io(void) |
| 1116 | { |
| 1117 | iotable_init(ap4evb_io_desc, ARRAY_SIZE(ap4evb_io_desc)); |
| 1118 | |
Magnus Damm | 495b3ce | 2010-05-12 14:21:34 +0000 | [diff] [blame] | 1119 | /* setup early devices and console here as well */ |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1120 | sh7372_add_early_devices(); |
Magnus Damm | 4ae04ac | 2010-02-08 11:02:54 +0000 | [diff] [blame] | 1121 | shmobile_setup_console(); |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1122 | } |
| 1123 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1124 | #define GPIO_PORT9CR 0xE6051009 |
| 1125 | #define GPIO_PORT10CR 0xE605100A |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 1126 | #define USCCR1 0xE6058144 |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1127 | static void __init ap4evb_init(void) |
| 1128 | { |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1129 | u32 srcr4; |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1130 | struct clk *clk; |
| 1131 | |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 1132 | sh7372_pinmux_init(); |
| 1133 | |
Kuninori Morimoto | b228b48 | 2010-02-18 16:44:41 +0900 | [diff] [blame] | 1134 | /* enable SCIFA0 */ |
| 1135 | gpio_request(GPIO_FN_SCIFA0_TXD, NULL); |
| 1136 | gpio_request(GPIO_FN_SCIFA0_RXD, NULL); |
| 1137 | |
Kuninori Morimoto | 1b7e067 | 2010-02-17 09:30:14 +0000 | [diff] [blame] | 1138 | /* enable SMSC911X */ |
| 1139 | gpio_request(GPIO_FN_CS5A, NULL); |
| 1140 | gpio_request(GPIO_FN_IRQ6_39, NULL); |
| 1141 | |
Kuninori Morimoto | 8cb3a2e | 2010-02-22 09:30:12 +0000 | [diff] [blame] | 1142 | /* enable Debug switch (S6) */ |
| 1143 | gpio_request(GPIO_PORT32, NULL); |
| 1144 | gpio_request(GPIO_PORT33, NULL); |
| 1145 | gpio_request(GPIO_PORT34, NULL); |
| 1146 | gpio_request(GPIO_PORT35, NULL); |
| 1147 | gpio_direction_input(GPIO_PORT32); |
| 1148 | gpio_direction_input(GPIO_PORT33); |
| 1149 | gpio_direction_input(GPIO_PORT34); |
| 1150 | gpio_direction_input(GPIO_PORT35); |
| 1151 | gpio_export(GPIO_PORT32, 0); |
| 1152 | gpio_export(GPIO_PORT33, 0); |
| 1153 | gpio_export(GPIO_PORT34, 0); |
| 1154 | gpio_export(GPIO_PORT35, 0); |
| 1155 | |
Magnus Damm | 3a14d03 | 2010-03-10 09:26:44 +0000 | [diff] [blame] | 1156 | /* SDHI0 */ |
| 1157 | gpio_request(GPIO_FN_SDHICD0, NULL); |
| 1158 | gpio_request(GPIO_FN_SDHIWP0, NULL); |
| 1159 | gpio_request(GPIO_FN_SDHICMD0, NULL); |
| 1160 | gpio_request(GPIO_FN_SDHICLK0, NULL); |
| 1161 | gpio_request(GPIO_FN_SDHID0_3, NULL); |
| 1162 | gpio_request(GPIO_FN_SDHID0_2, NULL); |
| 1163 | gpio_request(GPIO_FN_SDHID0_1, NULL); |
| 1164 | gpio_request(GPIO_FN_SDHID0_0, NULL); |
| 1165 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1166 | /* SDHI1 */ |
| 1167 | gpio_request(GPIO_FN_SDHICMD1, NULL); |
| 1168 | gpio_request(GPIO_FN_SDHICLK1, NULL); |
| 1169 | gpio_request(GPIO_FN_SDHID1_3, NULL); |
| 1170 | gpio_request(GPIO_FN_SDHID1_2, NULL); |
| 1171 | gpio_request(GPIO_FN_SDHID1_1, NULL); |
| 1172 | gpio_request(GPIO_FN_SDHID1_0, NULL); |
Kuninori Morimoto | 91cf508 | 2010-03-11 10:42:52 +0000 | [diff] [blame] | 1173 | |
Kuninori Morimoto | c8ee3d4 | 2010-05-13 01:08:21 +0000 | [diff] [blame] | 1174 | /* MMCIF */ |
| 1175 | gpio_request(GPIO_FN_MMCD0_0, NULL); |
| 1176 | gpio_request(GPIO_FN_MMCD0_1, NULL); |
| 1177 | gpio_request(GPIO_FN_MMCD0_2, NULL); |
| 1178 | gpio_request(GPIO_FN_MMCD0_3, NULL); |
| 1179 | gpio_request(GPIO_FN_MMCD0_4, NULL); |
| 1180 | gpio_request(GPIO_FN_MMCD0_5, NULL); |
| 1181 | gpio_request(GPIO_FN_MMCD0_6, NULL); |
| 1182 | gpio_request(GPIO_FN_MMCD0_7, NULL); |
| 1183 | gpio_request(GPIO_FN_MMCCMD0, NULL); |
| 1184 | gpio_request(GPIO_FN_MMCCLK0, NULL); |
| 1185 | |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 1186 | /* USB enable */ |
| 1187 | gpio_request(GPIO_FN_VBUS0_1, NULL); |
| 1188 | gpio_request(GPIO_FN_IDIN_1_18, NULL); |
| 1189 | gpio_request(GPIO_FN_PWEN_1_115, NULL); |
| 1190 | gpio_request(GPIO_FN_OVCN_1_114, NULL); |
| 1191 | gpio_request(GPIO_FN_EXTLP_1, NULL); |
| 1192 | gpio_request(GPIO_FN_OVCN2_1, NULL); |
| 1193 | |
| 1194 | /* setup USB phy */ |
Kuninori Morimoto | d0fb0c4 | 2010-12-28 05:54:53 +0000 | [diff] [blame] | 1195 | __raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */ |
Kuninori Morimoto | fb54d26 | 2010-04-13 06:16:32 +0000 | [diff] [blame] | 1196 | |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 1197 | /* enable FSI2 port A (ak4643) */ |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1198 | gpio_request(GPIO_FN_FSIAIBT, NULL); |
| 1199 | gpio_request(GPIO_FN_FSIAILR, NULL); |
| 1200 | gpio_request(GPIO_FN_FSIAISLD, NULL); |
| 1201 | gpio_request(GPIO_FN_FSIAOSLD, NULL); |
| 1202 | gpio_request(GPIO_PORT161, NULL); |
| 1203 | gpio_direction_output(GPIO_PORT161, 0); /* slave */ |
| 1204 | |
| 1205 | gpio_request(GPIO_PORT9, NULL); |
| 1206 | gpio_request(GPIO_PORT10, NULL); |
| 1207 | gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ |
| 1208 | gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ |
| 1209 | |
Arnd Hannemann | 68accd7 | 2010-09-10 18:54:20 +0200 | [diff] [blame] | 1210 | /* card detect pin for MMC slot (CN7) */ |
| 1211 | gpio_request(GPIO_PORT41, NULL); |
| 1212 | gpio_direction_input(GPIO_PORT41); |
| 1213 | |
Kuninori Morimoto | 2669efe | 2010-10-31 10:43:14 -0400 | [diff] [blame] | 1214 | /* setup FSI2 port B (HDMI) */ |
| 1215 | gpio_request(GPIO_FN_FSIBCK, NULL); |
| 1216 | __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ |
| 1217 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1218 | /* set SPU2 clock to 119.6 MHz */ |
| 1219 | clk = clk_get(NULL, "spu_clk"); |
Paul Mundt | 2ae2b76 | 2010-05-31 14:25:57 +0900 | [diff] [blame] | 1220 | if (!IS_ERR(clk)) { |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1221 | clk_set_rate(clk, clk_round_rate(clk, 119600000)); |
| 1222 | clk_put(clk); |
| 1223 | } |
| 1224 | |
Kuninori Morimoto | cb9215e | 2010-05-24 06:50:44 +0000 | [diff] [blame] | 1225 | /* |
| 1226 | * set irq priority, to avoid sound chopping |
| 1227 | * when NFS rootfs is used |
| 1228 | * FSI(3) > SMSC911X(2) |
| 1229 | */ |
| 1230 | intc_set_priority(IRQ_FSI, 3); |
| 1231 | |
| 1232 | i2c_register_board_info(0, i2c0_devices, |
| 1233 | ARRAY_SIZE(i2c0_devices)); |
| 1234 | |
| 1235 | i2c_register_board_info(1, i2c1_devices, |
| 1236 | ARRAY_SIZE(i2c1_devices)); |
| 1237 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1238 | #ifdef CONFIG_AP4EVB_QHD |
Magnus Damm | dd8a61a | 2010-08-31 09:22:36 +0000 | [diff] [blame] | 1239 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1240 | /* |
Magnus Damm | dd8a61a | 2010-08-31 09:22:36 +0000 | [diff] [blame] | 1241 | * For QHD Panel (MIPI-DSI, CONFIG_AP4EVB_QHD=y) and |
| 1242 | * IRQ28 for Touch Panel, set dip switches S3, S43 as OFF, ON. |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1243 | */ |
| 1244 | |
| 1245 | /* enable KEYSC */ |
| 1246 | gpio_request(GPIO_FN_KEYOUT0, NULL); |
| 1247 | gpio_request(GPIO_FN_KEYOUT1, NULL); |
| 1248 | gpio_request(GPIO_FN_KEYOUT2, NULL); |
| 1249 | gpio_request(GPIO_FN_KEYOUT3, NULL); |
| 1250 | gpio_request(GPIO_FN_KEYOUT4, NULL); |
| 1251 | gpio_request(GPIO_FN_KEYIN0_136, NULL); |
| 1252 | gpio_request(GPIO_FN_KEYIN1_135, NULL); |
| 1253 | gpio_request(GPIO_FN_KEYIN2_134, NULL); |
| 1254 | gpio_request(GPIO_FN_KEYIN3_133, NULL); |
| 1255 | gpio_request(GPIO_FN_KEYIN4, NULL); |
| 1256 | |
| 1257 | /* enable TouchScreen */ |
Thomas Gleixner | 6845664a | 2011-03-24 13:25:22 +0100 | [diff] [blame] | 1258 | irq_set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW); |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1259 | |
| 1260 | tsc_device.irq = IRQ28; |
| 1261 | i2c_register_board_info(1, &tsc_device, 1); |
| 1262 | |
| 1263 | /* LCDC0 */ |
| 1264 | lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; |
| 1265 | lcdc_info.ch[0].interface_type = RGB24; |
| 1266 | lcdc_info.ch[0].clock_divider = 1; |
| 1267 | lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL; |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1268 | lcdc_info.ch[0].lcd_size_cfg.width = 44; |
| 1269 | lcdc_info.ch[0].lcd_size_cfg.height = 79; |
| 1270 | |
| 1271 | platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices)); |
| 1272 | |
| 1273 | #else |
| 1274 | /* |
Magnus Damm | dd8a61a | 2010-08-31 09:22:36 +0000 | [diff] [blame] | 1275 | * For WVGA Panel (18-bit RGB, CONFIG_AP4EVB_WVGA=y) and |
| 1276 | * IRQ7 for Touch Panel, set dip switches S3, S43 to ON, OFF. |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1277 | */ |
Magnus Damm | dd8a61a | 2010-08-31 09:22:36 +0000 | [diff] [blame] | 1278 | |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1279 | gpio_request(GPIO_FN_LCDD17, NULL); |
| 1280 | gpio_request(GPIO_FN_LCDD16, NULL); |
| 1281 | gpio_request(GPIO_FN_LCDD15, NULL); |
| 1282 | gpio_request(GPIO_FN_LCDD14, NULL); |
| 1283 | gpio_request(GPIO_FN_LCDD13, NULL); |
| 1284 | gpio_request(GPIO_FN_LCDD12, NULL); |
| 1285 | gpio_request(GPIO_FN_LCDD11, NULL); |
| 1286 | gpio_request(GPIO_FN_LCDD10, NULL); |
| 1287 | gpio_request(GPIO_FN_LCDD9, NULL); |
| 1288 | gpio_request(GPIO_FN_LCDD8, NULL); |
| 1289 | gpio_request(GPIO_FN_LCDD7, NULL); |
| 1290 | gpio_request(GPIO_FN_LCDD6, NULL); |
| 1291 | gpio_request(GPIO_FN_LCDD5, NULL); |
| 1292 | gpio_request(GPIO_FN_LCDD4, NULL); |
| 1293 | gpio_request(GPIO_FN_LCDD3, NULL); |
| 1294 | gpio_request(GPIO_FN_LCDD2, NULL); |
| 1295 | gpio_request(GPIO_FN_LCDD1, NULL); |
| 1296 | gpio_request(GPIO_FN_LCDD0, NULL); |
| 1297 | gpio_request(GPIO_FN_LCDDISP, NULL); |
| 1298 | gpio_request(GPIO_FN_LCDDCK, NULL); |
| 1299 | |
| 1300 | gpio_request(GPIO_PORT189, NULL); /* backlight */ |
| 1301 | gpio_direction_output(GPIO_PORT189, 1); |
| 1302 | |
| 1303 | gpio_request(GPIO_PORT151, NULL); /* LCDDON */ |
| 1304 | gpio_direction_output(GPIO_PORT151, 1); |
| 1305 | |
| 1306 | lcdc_info.clock_source = LCDC_CLK_BUS; |
| 1307 | lcdc_info.ch[0].interface_type = RGB18; |
Kuninori Morimoto | f60cb47 | 2011-03-02 09:05:44 +0000 | [diff] [blame] | 1308 | lcdc_info.ch[0].clock_divider = 3; |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1309 | lcdc_info.ch[0].flags = 0; |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1310 | lcdc_info.ch[0].lcd_size_cfg.width = 152; |
| 1311 | lcdc_info.ch[0].lcd_size_cfg.height = 91; |
| 1312 | |
| 1313 | /* enable TouchScreen */ |
Thomas Gleixner | 6845664a | 2011-03-24 13:25:22 +0100 | [diff] [blame] | 1314 | irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); |
Kuninori Morimoto | 9fa1b7f | 2010-06-04 03:15:09 +0000 | [diff] [blame] | 1315 | |
| 1316 | tsc_device.irq = IRQ7; |
| 1317 | i2c_register_board_info(0, &tsc_device, 1); |
| 1318 | #endif /* CONFIG_AP4EVB_QHD */ |
Guennadi Liakhovetski | 341291a | 2010-05-23 14:12:46 +0000 | [diff] [blame] | 1319 | |
Guennadi Liakhovetski | 1a0b1ea | 2010-10-20 15:15:49 +0200 | [diff] [blame] | 1320 | /* CEU */ |
| 1321 | |
| 1322 | /* |
| 1323 | * TODO: reserve memory for V4L2 DMA buffers, when a suitable API |
| 1324 | * becomes available |
| 1325 | */ |
| 1326 | |
| 1327 | /* MIPI-CSI stuff */ |
| 1328 | gpio_request(GPIO_FN_VIO_CKO, NULL); |
| 1329 | |
| 1330 | clk = clk_get(NULL, "vck1_clk"); |
| 1331 | if (!IS_ERR(clk)) { |
| 1332 | clk_set_rate(clk, clk_round_rate(clk, 13000000)); |
| 1333 | clk_enable(clk); |
| 1334 | clk_put(clk); |
| 1335 | } |
| 1336 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1337 | sh7372_add_standard_devices(); |
| 1338 | |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1339 | /* HDMI */ |
| 1340 | gpio_request(GPIO_FN_HDMI_HPD, NULL); |
| 1341 | gpio_request(GPIO_FN_HDMI_CEC, NULL); |
| 1342 | |
| 1343 | /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ |
| 1344 | #define SRCR4 0xe61580bc |
| 1345 | srcr4 = __raw_readl(SRCR4); |
| 1346 | __raw_writel(srcr4 | (1 << 13), SRCR4); |
| 1347 | udelay(50); |
| 1348 | __raw_writel(srcr4 & ~(1 << 13), SRCR4); |
| 1349 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1350 | platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices)); |
| 1351 | } |
| 1352 | |
Magnus Damm | 495b3ce | 2010-05-12 14:21:34 +0000 | [diff] [blame] | 1353 | static void __init ap4evb_timer_init(void) |
| 1354 | { |
| 1355 | sh7372_clock_init(); |
| 1356 | shmobile_timer.init(); |
Guennadi Liakhovetski | dfbcdf6 | 2010-07-21 10:13:25 +0000 | [diff] [blame] | 1357 | |
| 1358 | /* External clock source */ |
Kuninori Morimoto | 685e408 | 2010-10-15 05:14:54 +0000 | [diff] [blame] | 1359 | clk_set_rate(&sh7372_dv_clki_clk, 27000000); |
Magnus Damm | 495b3ce | 2010-05-12 14:21:34 +0000 | [diff] [blame] | 1360 | } |
| 1361 | |
| 1362 | static struct sys_timer ap4evb_timer = { |
| 1363 | .init = ap4evb_timer_init, |
| 1364 | }; |
| 1365 | |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1366 | MACHINE_START(AP4EVB, "ap4evb") |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1367 | .map_io = ap4evb_map_io, |
| 1368 | .init_irq = sh7372_init_irq, |
Magnus Damm | 863b171 | 2010-12-28 08:27:01 +0000 | [diff] [blame] | 1369 | .handle_irq = shmobile_handle_irq_intc, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1370 | .init_machine = ap4evb_init, |
Magnus Damm | 495b3ce | 2010-05-12 14:21:34 +0000 | [diff] [blame] | 1371 | .timer = &ap4evb_timer, |
Magnus Damm | 2b7eda6 | 2010-02-05 11:14:58 +0000 | [diff] [blame] | 1372 | MACHINE_END |