Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 Sascha Hauer, Pengutronix |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 13 | */ |
| 14 | |
| 15 | #include <linux/types.h> |
| 16 | #include <linux/init.h> |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 17 | #include <linux/dma-mapping.h> |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 18 | #include <linux/platform_device.h> |
| 19 | #include <linux/mtd/physmap.h> |
Sascha Hauer | 3dad21a | 2008-11-23 17:32:49 +0100 | [diff] [blame] | 20 | #include <linux/mtd/plat-ram.h> |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 21 | #include <linux/memory.h> |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 22 | #include <linux/gpio.h> |
Steve Glendinning | 4353318 | 2009-01-20 13:22:29 +0000 | [diff] [blame] | 23 | #include <linux/smsc911x.h> |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 24 | #include <linux/interrupt.h> |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 25 | #include <linux/i2c.h> |
Vivien Didelot | 25f73ed | 2013-09-27 15:06:28 -0400 | [diff] [blame] | 26 | #include <linux/platform_data/at24.h> |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 27 | #include <linux/delay.h> |
| 28 | #include <linux/spi/spi.h> |
| 29 | #include <linux/irq.h> |
Sascha Hauer | 91bf9a2 | 2009-06-23 13:21:28 +0200 | [diff] [blame] | 30 | #include <linux/can/platform/sja1000.h> |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 31 | #include <linux/usb/otg.h> |
| 32 | #include <linux/usb/ulpi.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 33 | #include <linux/gfp.h> |
Uwe Kleine-König | dca7c0b | 2011-03-03 11:39:42 +0100 | [diff] [blame] | 34 | #include <linux/memblock.h> |
Sascha Hauer | 7dc3a6a | 2012-03-03 12:40:03 +0100 | [diff] [blame] | 35 | #include <linux/regulator/machine.h> |
| 36 | #include <linux/regulator/fixed.h> |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 37 | |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 38 | #include <media/soc_camera.h> |
| 39 | |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 40 | #include <asm/mach-types.h> |
| 41 | #include <asm/mach/arch.h> |
| 42 | #include <asm/mach/time.h> |
| 43 | #include <asm/mach/map.h> |
Russell King | 716a3dc | 2012-01-13 15:00:51 +0000 | [diff] [blame] | 44 | #include <asm/memblock.h> |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 45 | |
Shawn Guo | e337247 | 2012-09-13 21:01:00 +0800 | [diff] [blame] | 46 | #include "common.h" |
Uwe Kleine-König | a2ceeef | 2010-06-16 12:23:11 +0200 | [diff] [blame] | 47 | #include "devices-imx31.h" |
Shawn Guo | 641dfe8 | 2014-05-19 20:41:52 +0800 | [diff] [blame] | 48 | #include "ehci.h" |
Shawn Guo | 50f2de6 | 2012-09-14 14:14:45 +0800 | [diff] [blame] | 49 | #include "hardware.h" |
Shawn Guo | 267dd34 | 2012-09-13 13:26:00 +0800 | [diff] [blame] | 50 | #include "iomux-mx3.h" |
Guennadi Liakhovetski | 574ec54 | 2009-06-23 13:26:23 +0200 | [diff] [blame] | 51 | #include "pcm037.h" |
Shawn Guo | 39ef634 | 2012-09-13 21:46:09 +0800 | [diff] [blame] | 52 | #include "ulpi.h" |
Guennadi Liakhovetski | 574ec54 | 2009-06-23 13:26:23 +0200 | [diff] [blame] | 53 | |
| 54 | static enum pcm037_board_variant pcm037_instance = PCM037_PCM970; |
| 55 | |
| 56 | static int __init pcm037_variant_setup(char *str) |
| 57 | { |
| 58 | if (!strcmp("eet", str)) |
| 59 | pcm037_instance = PCM037_EET; |
| 60 | else if (strcmp("pcm970", str)) |
Joe Perches | 75fd32b | 2014-09-13 11:31:15 -0700 | [diff] [blame] | 61 | pr_warn("Unknown pcm037 baseboard variant %s\n", str); |
Guennadi Liakhovetski | 574ec54 | 2009-06-23 13:26:23 +0200 | [diff] [blame] | 62 | |
| 63 | return 1; |
| 64 | } |
| 65 | |
| 66 | /* Supported values: "pcm970" (default) and "eet" */ |
| 67 | __setup("pcm037_variant=", pcm037_variant_setup); |
| 68 | |
| 69 | enum pcm037_board_variant pcm037_variant(void) |
| 70 | { |
| 71 | return pcm037_instance; |
| 72 | } |
| 73 | |
| 74 | /* UART1 with RTS/CTS handshake signals */ |
| 75 | static unsigned int pcm037_uart1_handshake_pins[] = { |
| 76 | MX31_PIN_CTS1__CTS1, |
| 77 | MX31_PIN_RTS1__RTS1, |
| 78 | MX31_PIN_TXD1__TXD1, |
| 79 | MX31_PIN_RXD1__RXD1, |
| 80 | }; |
| 81 | |
| 82 | /* UART1 without RTS/CTS handshake signals */ |
| 83 | static unsigned int pcm037_uart1_pins[] = { |
| 84 | MX31_PIN_TXD1__TXD1, |
| 85 | MX31_PIN_RXD1__RXD1, |
| 86 | }; |
Sascha Hauer | 5cf0942 | 2008-09-09 10:19:41 +0200 | [diff] [blame] | 87 | |
Sascha Hauer | 01ac7d5 | 2009-03-13 19:52:41 +0100 | [diff] [blame] | 88 | static unsigned int pcm037_pins[] = { |
| 89 | /* I2C */ |
| 90 | MX31_PIN_CSPI2_MOSI__SCL, |
| 91 | MX31_PIN_CSPI2_MISO__SDA, |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 92 | MX31_PIN_CSPI2_SS2__I2C3_SDA, |
| 93 | MX31_PIN_CSPI2_SCLK__I2C3_SCL, |
Sascha Hauer | 01ac7d5 | 2009-03-13 19:52:41 +0100 | [diff] [blame] | 94 | /* SDHC1 */ |
| 95 | MX31_PIN_SD1_DATA3__SD1_DATA3, |
| 96 | MX31_PIN_SD1_DATA2__SD1_DATA2, |
| 97 | MX31_PIN_SD1_DATA1__SD1_DATA1, |
| 98 | MX31_PIN_SD1_DATA0__SD1_DATA0, |
| 99 | MX31_PIN_SD1_CLK__SD1_CLK, |
| 100 | MX31_PIN_SD1_CMD__SD1_CMD, |
| 101 | IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO), /* card detect */ |
| 102 | IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), /* write protect */ |
| 103 | /* SPI1 */ |
| 104 | MX31_PIN_CSPI1_MOSI__MOSI, |
| 105 | MX31_PIN_CSPI1_MISO__MISO, |
| 106 | MX31_PIN_CSPI1_SCLK__SCLK, |
| 107 | MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, |
| 108 | MX31_PIN_CSPI1_SS0__SS0, |
| 109 | MX31_PIN_CSPI1_SS1__SS1, |
| 110 | MX31_PIN_CSPI1_SS2__SS2, |
Sascha Hauer | 01ac7d5 | 2009-03-13 19:52:41 +0100 | [diff] [blame] | 111 | /* UART2 */ |
| 112 | MX31_PIN_TXD2__TXD2, |
| 113 | MX31_PIN_RXD2__RXD2, |
| 114 | MX31_PIN_CTS2__CTS2, |
| 115 | MX31_PIN_RTS2__RTS2, |
| 116 | /* UART3 */ |
| 117 | MX31_PIN_CSPI3_MOSI__RXD3, |
| 118 | MX31_PIN_CSPI3_MISO__TXD3, |
| 119 | MX31_PIN_CSPI3_SCLK__RTS3, |
| 120 | MX31_PIN_CSPI3_SPI_RDY__CTS3, |
| 121 | /* LAN9217 irq pin */ |
| 122 | IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO), |
| 123 | /* Onewire */ |
| 124 | MX31_PIN_BATT_LINE__OWIRE, |
| 125 | /* Framebuffer */ |
| 126 | MX31_PIN_LD0__LD0, |
| 127 | MX31_PIN_LD1__LD1, |
| 128 | MX31_PIN_LD2__LD2, |
| 129 | MX31_PIN_LD3__LD3, |
| 130 | MX31_PIN_LD4__LD4, |
| 131 | MX31_PIN_LD5__LD5, |
| 132 | MX31_PIN_LD6__LD6, |
| 133 | MX31_PIN_LD7__LD7, |
| 134 | MX31_PIN_LD8__LD8, |
| 135 | MX31_PIN_LD9__LD9, |
| 136 | MX31_PIN_LD10__LD10, |
| 137 | MX31_PIN_LD11__LD11, |
| 138 | MX31_PIN_LD12__LD12, |
| 139 | MX31_PIN_LD13__LD13, |
| 140 | MX31_PIN_LD14__LD14, |
| 141 | MX31_PIN_LD15__LD15, |
| 142 | MX31_PIN_LD16__LD16, |
| 143 | MX31_PIN_LD17__LD17, |
| 144 | MX31_PIN_VSYNC3__VSYNC3, |
| 145 | MX31_PIN_HSYNC__HSYNC, |
| 146 | MX31_PIN_FPSHIFT__FPSHIFT, |
| 147 | MX31_PIN_DRDY0__DRDY0, |
| 148 | MX31_PIN_D3_REV__D3_REV, |
| 149 | MX31_PIN_CONTRAST__CONTRAST, |
| 150 | MX31_PIN_D3_SPL__D3_SPL, |
| 151 | MX31_PIN_D3_CLS__D3_CLS, |
| 152 | MX31_PIN_LCS0__GPI03_23, |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 153 | /* CSI */ |
| 154 | IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_GPIO), |
| 155 | MX31_PIN_CSI_D6__CSI_D6, |
| 156 | MX31_PIN_CSI_D7__CSI_D7, |
| 157 | MX31_PIN_CSI_D8__CSI_D8, |
| 158 | MX31_PIN_CSI_D9__CSI_D9, |
| 159 | MX31_PIN_CSI_D10__CSI_D10, |
| 160 | MX31_PIN_CSI_D11__CSI_D11, |
| 161 | MX31_PIN_CSI_D12__CSI_D12, |
| 162 | MX31_PIN_CSI_D13__CSI_D13, |
| 163 | MX31_PIN_CSI_D14__CSI_D14, |
| 164 | MX31_PIN_CSI_D15__CSI_D15, |
| 165 | MX31_PIN_CSI_HSYNC__CSI_HSYNC, |
| 166 | MX31_PIN_CSI_MCLK__CSI_MCLK, |
| 167 | MX31_PIN_CSI_PIXCLK__CSI_PIXCLK, |
| 168 | MX31_PIN_CSI_VSYNC__CSI_VSYNC, |
Luotao Fu | e0fd4db | 2009-06-18 16:44:18 +0200 | [diff] [blame] | 169 | /* GPIO */ |
| 170 | IOMUX_MODE(MX31_PIN_ATA_DMACK, IOMUX_CONFIG_GPIO), |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 171 | /* OTG */ |
Guennadi Liakhovetski | eb05bbe | 2009-05-04 13:13:52 +0200 | [diff] [blame] | 172 | MX31_PIN_USBOTG_DATA0__USBOTG_DATA0, |
| 173 | MX31_PIN_USBOTG_DATA1__USBOTG_DATA1, |
| 174 | MX31_PIN_USBOTG_DATA2__USBOTG_DATA2, |
| 175 | MX31_PIN_USBOTG_DATA3__USBOTG_DATA3, |
| 176 | MX31_PIN_USBOTG_DATA4__USBOTG_DATA4, |
| 177 | MX31_PIN_USBOTG_DATA5__USBOTG_DATA5, |
| 178 | MX31_PIN_USBOTG_DATA6__USBOTG_DATA6, |
| 179 | MX31_PIN_USBOTG_DATA7__USBOTG_DATA7, |
| 180 | MX31_PIN_USBOTG_CLK__USBOTG_CLK, |
| 181 | MX31_PIN_USBOTG_DIR__USBOTG_DIR, |
| 182 | MX31_PIN_USBOTG_NXT__USBOTG_NXT, |
| 183 | MX31_PIN_USBOTG_STP__USBOTG_STP, |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 184 | /* USB host 2 */ |
| 185 | IOMUX_MODE(MX31_PIN_USBH2_CLK, IOMUX_CONFIG_FUNC), |
| 186 | IOMUX_MODE(MX31_PIN_USBH2_DIR, IOMUX_CONFIG_FUNC), |
| 187 | IOMUX_MODE(MX31_PIN_USBH2_NXT, IOMUX_CONFIG_FUNC), |
| 188 | IOMUX_MODE(MX31_PIN_USBH2_STP, IOMUX_CONFIG_FUNC), |
| 189 | IOMUX_MODE(MX31_PIN_USBH2_DATA0, IOMUX_CONFIG_FUNC), |
| 190 | IOMUX_MODE(MX31_PIN_USBH2_DATA1, IOMUX_CONFIG_FUNC), |
| 191 | IOMUX_MODE(MX31_PIN_STXD3, IOMUX_CONFIG_FUNC), |
| 192 | IOMUX_MODE(MX31_PIN_SRXD3, IOMUX_CONFIG_FUNC), |
| 193 | IOMUX_MODE(MX31_PIN_SCK3, IOMUX_CONFIG_FUNC), |
| 194 | IOMUX_MODE(MX31_PIN_SFS3, IOMUX_CONFIG_FUNC), |
| 195 | IOMUX_MODE(MX31_PIN_STXD6, IOMUX_CONFIG_FUNC), |
| 196 | IOMUX_MODE(MX31_PIN_SRXD6, IOMUX_CONFIG_FUNC), |
Guennadi Liakhovetski | eb05bbe | 2009-05-04 13:13:52 +0200 | [diff] [blame] | 197 | }; |
| 198 | |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 199 | static struct physmap_flash_data pcm037_flash_data = { |
| 200 | .width = 2, |
| 201 | }; |
Guennadi Liakhovetski | eb05bbe | 2009-05-04 13:13:52 +0200 | [diff] [blame] | 202 | |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 203 | static struct resource pcm037_flash_resource = { |
| 204 | .start = 0xa0000000, |
| 205 | .end = 0xa1ffffff, |
| 206 | .flags = IORESOURCE_MEM, |
Guennadi Liakhovetski | eb05bbe | 2009-05-04 13:13:52 +0200 | [diff] [blame] | 207 | }; |
| 208 | |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 209 | static struct platform_device pcm037_flash = { |
| 210 | .name = "physmap-flash", |
| 211 | .id = 0, |
| 212 | .dev = { |
| 213 | .platform_data = &pcm037_flash_data, |
| 214 | }, |
| 215 | .resource = &pcm037_flash_resource, |
| 216 | .num_resources = 1, |
| 217 | }; |
| 218 | |
Uwe Kleine-König | 16cf5c4 | 2010-06-23 11:46:16 +0200 | [diff] [blame] | 219 | static const struct imxuart_platform_data uart_pdata __initconst = { |
Sascha Hauer | a9b0623 | 2008-09-02 10:19:29 +0200 | [diff] [blame] | 220 | .flags = IMXUART_HAVE_RTSCTS, |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 221 | }; |
| 222 | |
Steve Glendinning | 4353318 | 2009-01-20 13:22:29 +0000 | [diff] [blame] | 223 | static struct resource smsc911x_resources[] = { |
Sascha Hauer | 3f4f54b | 2009-06-23 12:12:00 +0200 | [diff] [blame] | 224 | { |
Uwe Kleine-König | f568dd7 | 2009-12-09 11:57:21 +0100 | [diff] [blame] | 225 | .start = MX31_CS1_BASE_ADDR + 0x300, |
| 226 | .end = MX31_CS1_BASE_ADDR + 0x300 + SZ_64K - 1, |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 227 | .flags = IORESOURCE_MEM, |
Sascha Hauer | 3f4f54b | 2009-06-23 12:12:00 +0200 | [diff] [blame] | 228 | }, { |
Shawn Guo | ed17534 | 2011-12-02 20:00:33 +0800 | [diff] [blame] | 229 | /* irq number is run-time assigned */ |
Steve Glendinning | 4353318 | 2009-01-20 13:22:29 +0000 | [diff] [blame] | 230 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 231 | }, |
| 232 | }; |
| 233 | |
Steve Glendinning | 4353318 | 2009-01-20 13:22:29 +0000 | [diff] [blame] | 234 | static struct smsc911x_platform_config smsc911x_info = { |
| 235 | .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY | |
| 236 | SMSC911X_SAVE_MAC_ADDRESS, |
| 237 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| 238 | .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, |
| 239 | .phy_interface = PHY_INTERFACE_MODE_MII, |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 240 | }; |
| 241 | |
| 242 | static struct platform_device pcm037_eth = { |
Steve Glendinning | 4353318 | 2009-01-20 13:22:29 +0000 | [diff] [blame] | 243 | .name = "smsc911x", |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 244 | .id = -1, |
Steve Glendinning | 4353318 | 2009-01-20 13:22:29 +0000 | [diff] [blame] | 245 | .num_resources = ARRAY_SIZE(smsc911x_resources), |
| 246 | .resource = smsc911x_resources, |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 247 | .dev = { |
Steve Glendinning | 4353318 | 2009-01-20 13:22:29 +0000 | [diff] [blame] | 248 | .platform_data = &smsc911x_info, |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 249 | }, |
| 250 | }; |
| 251 | |
Sascha Hauer | 3dad21a | 2008-11-23 17:32:49 +0100 | [diff] [blame] | 252 | static struct platdata_mtd_ram pcm038_sram_data = { |
| 253 | .bankwidth = 2, |
| 254 | }; |
| 255 | |
| 256 | static struct resource pcm038_sram_resource = { |
Uwe Kleine-König | f568dd7 | 2009-12-09 11:57:21 +0100 | [diff] [blame] | 257 | .start = MX31_CS4_BASE_ADDR, |
| 258 | .end = MX31_CS4_BASE_ADDR + 512 * 1024 - 1, |
Sascha Hauer | 3dad21a | 2008-11-23 17:32:49 +0100 | [diff] [blame] | 259 | .flags = IORESOURCE_MEM, |
| 260 | }; |
| 261 | |
| 262 | static struct platform_device pcm037_sram_device = { |
| 263 | .name = "mtd-ram", |
| 264 | .id = 0, |
| 265 | .dev = { |
| 266 | .platform_data = &pcm038_sram_data, |
| 267 | }, |
| 268 | .num_resources = 1, |
| 269 | .resource = &pcm038_sram_resource, |
| 270 | }; |
| 271 | |
Uwe Kleine-König | a2ceeef | 2010-06-16 12:23:11 +0200 | [diff] [blame] | 272 | static const struct mxc_nand_platform_data |
| 273 | pcm037_nand_board_info __initconst = { |
Sascha Hauer | 3287abb | 2008-11-23 17:34:04 +0100 | [diff] [blame] | 274 | .width = 1, |
| 275 | .hw_ecc = 1, |
| 276 | }; |
| 277 | |
Uwe Kleine-König | 4a9b8b0 | 2010-06-16 18:03:05 +0200 | [diff] [blame] | 278 | static const struct imxi2c_platform_data pcm037_i2c1_data __initconst = { |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 279 | .bitrate = 100000, |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 280 | }; |
| 281 | |
Uwe Kleine-König | 4a9b8b0 | 2010-06-16 18:03:05 +0200 | [diff] [blame] | 282 | static const struct imxi2c_platform_data pcm037_i2c2_data __initconst = { |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 283 | .bitrate = 20000, |
| 284 | }; |
| 285 | |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 286 | static struct at24_platform_data board_eeprom = { |
| 287 | .byte_len = 4096, |
| 288 | .page_size = 32, |
| 289 | .flags = AT24_FLAG_ADDR16, |
| 290 | }; |
| 291 | |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 292 | static int pcm037_camera_power(struct device *dev, int on) |
| 293 | { |
| 294 | /* disable or enable the camera in X7 or X8 PCM970 connector */ |
| 295 | gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), !on); |
| 296 | return 0; |
| 297 | } |
| 298 | |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 299 | static struct i2c_board_info pcm037_i2c_camera[] = { |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 300 | { |
| 301 | I2C_BOARD_INFO("mt9t031", 0x5d), |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 302 | }, { |
| 303 | I2C_BOARD_INFO("mt9v022", 0x48), |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 304 | }, |
| 305 | }; |
| 306 | |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 307 | static struct soc_camera_link iclink_mt9v022 = { |
| 308 | .bus_id = 0, /* Must match with the camera ID */ |
| 309 | .board_info = &pcm037_i2c_camera[1], |
| 310 | .i2c_adapter_id = 2, |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 311 | }; |
| 312 | |
| 313 | static struct soc_camera_link iclink_mt9t031 = { |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 314 | .bus_id = 0, /* Must match with the camera ID */ |
| 315 | .power = pcm037_camera_power, |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 316 | .board_info = &pcm037_i2c_camera[0], |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 317 | .i2c_adapter_id = 2, |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 318 | }; |
| 319 | |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 320 | static struct i2c_board_info pcm037_i2c_devices[] = { |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 321 | { |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 322 | I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */ |
| 323 | .platform_data = &board_eeprom, |
| 324 | }, { |
Sascha Hauer | cf87a6e | 2009-07-20 08:18:47 +0200 | [diff] [blame] | 325 | I2C_BOARD_INFO("pcf8563", 0x51), |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 326 | } |
| 327 | }; |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 328 | |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 329 | static struct platform_device pcm037_mt9t031 = { |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 330 | .name = "soc-camera-pdrv", |
| 331 | .id = 0, |
| 332 | .dev = { |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 333 | .platform_data = &iclink_mt9t031, |
| 334 | }, |
| 335 | }; |
| 336 | |
| 337 | static struct platform_device pcm037_mt9v022 = { |
| 338 | .name = "soc-camera-pdrv", |
| 339 | .id = 1, |
| 340 | .dev = { |
| 341 | .platform_data = &iclink_mt9v022, |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 342 | }, |
| 343 | }; |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 344 | |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 345 | /* Not connected by default */ |
| 346 | #ifdef PCM970_SDHC_RW_SWITCH |
| 347 | static int pcm970_sdhc1_get_ro(struct device *dev) |
Sascha Hauer | f2cb641 | 2008-11-11 15:03:28 +0100 | [diff] [blame] | 348 | { |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 349 | return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_SFS6)); |
| 350 | } |
| 351 | #endif |
| 352 | |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 353 | #define SDHC1_GPIO_WP IOMUX_TO_GPIO(MX31_PIN_SFS6) |
| 354 | #define SDHC1_GPIO_DET IOMUX_TO_GPIO(MX31_PIN_SCK6) |
| 355 | |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 356 | static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq, |
| 357 | void *data) |
| 358 | { |
| 359 | int ret; |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 360 | |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 361 | ret = gpio_request(SDHC1_GPIO_DET, "sdhc-detect"); |
| 362 | if (ret) |
| 363 | return ret; |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 364 | |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 365 | gpio_direction_input(SDHC1_GPIO_DET); |
| 366 | |
| 367 | #ifdef PCM970_SDHC_RW_SWITCH |
| 368 | ret = gpio_request(SDHC1_GPIO_WP, "sdhc-wp"); |
| 369 | if (ret) |
| 370 | goto err_gpio_free; |
| 371 | gpio_direction_input(SDHC1_GPIO_WP); |
| 372 | #endif |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 373 | |
Shawn Guo | ed17534 | 2011-12-02 20:00:33 +0800 | [diff] [blame] | 374 | ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SCK6)), detect_irq, |
Michael Opdenacker | 4c1dd3e | 2013-09-04 07:04:39 +0200 | [diff] [blame] | 375 | IRQF_TRIGGER_FALLING, "sdhc-detect", data); |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 376 | if (ret) |
| 377 | goto err_gpio_free_2; |
| 378 | |
| 379 | return 0; |
| 380 | |
| 381 | err_gpio_free_2: |
| 382 | #ifdef PCM970_SDHC_RW_SWITCH |
| 383 | gpio_free(SDHC1_GPIO_WP); |
| 384 | err_gpio_free: |
| 385 | #endif |
| 386 | gpio_free(SDHC1_GPIO_DET); |
| 387 | |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 388 | return ret; |
Sascha Hauer | f2cb641 | 2008-11-11 15:03:28 +0100 | [diff] [blame] | 389 | } |
| 390 | |
| 391 | static void pcm970_sdhc1_exit(struct device *dev, void *data) |
| 392 | { |
Shawn Guo | ed17534 | 2011-12-02 20:00:33 +0800 | [diff] [blame] | 393 | free_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SCK6)), data); |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 394 | gpio_free(SDHC1_GPIO_DET); |
| 395 | gpio_free(SDHC1_GPIO_WP); |
Sascha Hauer | f2cb641 | 2008-11-11 15:03:28 +0100 | [diff] [blame] | 396 | } |
| 397 | |
Uwe Kleine-König | 6a697e3 | 2010-11-12 11:10:55 +0100 | [diff] [blame] | 398 | static const struct imxmmc_platform_data sdhc_pdata __initconst = { |
Sascha Hauer | dddd4a4 | 2009-03-10 11:56:10 +0100 | [diff] [blame] | 399 | #ifdef PCM970_SDHC_RW_SWITCH |
| 400 | .get_ro = pcm970_sdhc1_get_ro, |
| 401 | #endif |
Sascha Hauer | f2cb641 | 2008-11-11 15:03:28 +0100 | [diff] [blame] | 402 | .init = pcm970_sdhc1_init, |
| 403 | .exit = pcm970_sdhc1_exit, |
| 404 | }; |
| 405 | |
Uwe Kleine-König | afa77ef | 2011-03-03 21:32:02 +0100 | [diff] [blame] | 406 | struct mx3_camera_pdata camera_pdata __initdata = { |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 407 | .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10, |
| 408 | .mclk_10khz = 2000, |
| 409 | }; |
| 410 | |
Uwe Kleine-König | dca7c0b | 2011-03-03 11:39:42 +0100 | [diff] [blame] | 411 | static phys_addr_t mx3_camera_base __initdata; |
| 412 | #define MX3_CAMERA_BUF_SIZE SZ_4M |
| 413 | |
Uwe Kleine-König | afa77ef | 2011-03-03 21:32:02 +0100 | [diff] [blame] | 414 | static int __init pcm037_init_camera(void) |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 415 | { |
Uwe Kleine-König | afa77ef | 2011-03-03 21:32:02 +0100 | [diff] [blame] | 416 | int dma, ret = -ENOMEM; |
| 417 | struct platform_device *pdev = imx31_alloc_mx3_camera(&camera_pdata); |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 418 | |
Uwe Kleine-König | afa77ef | 2011-03-03 21:32:02 +0100 | [diff] [blame] | 419 | if (IS_ERR(pdev)) |
| 420 | return PTR_ERR(pdev); |
| 421 | |
| 422 | dma = dma_declare_coherent_memory(&pdev->dev, |
Uwe Kleine-König | dca7c0b | 2011-03-03 11:39:42 +0100 | [diff] [blame] | 423 | mx3_camera_base, mx3_camera_base, |
| 424 | MX3_CAMERA_BUF_SIZE, |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 425 | DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE); |
Uwe Kleine-König | afa77ef | 2011-03-03 21:32:02 +0100 | [diff] [blame] | 426 | if (!(dma & DMA_MEMORY_MAP)) |
| 427 | goto err; |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 428 | |
Uwe Kleine-König | afa77ef | 2011-03-03 21:32:02 +0100 | [diff] [blame] | 429 | ret = platform_device_add(pdev); |
| 430 | if (ret) |
| 431 | err: |
| 432 | platform_device_put(pdev); |
| 433 | |
| 434 | return ret; |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 435 | } |
| 436 | |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 437 | static struct platform_device *devices[] __initdata = { |
| 438 | &pcm037_flash, |
Sascha Hauer | 3dad21a | 2008-11-23 17:32:49 +0100 | [diff] [blame] | 439 | &pcm037_sram_device, |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 440 | &pcm037_mt9t031, |
| 441 | &pcm037_mt9v022, |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 442 | }; |
| 443 | |
Guennadi Liakhovetski | a8df0ee | 2009-04-15 14:32:52 +0200 | [diff] [blame] | 444 | static const struct fb_videomode fb_modedb[] = { |
| 445 | { |
| 446 | /* 240x320 @ 60 Hz Sharp */ |
| 447 | .name = "Sharp-LQ035Q7DH06-QVGA", |
| 448 | .refresh = 60, |
| 449 | .xres = 240, |
| 450 | .yres = 320, |
| 451 | .pixclock = 185925, |
| 452 | .left_margin = 9, |
| 453 | .right_margin = 16, |
| 454 | .upper_margin = 7, |
| 455 | .lower_margin = 9, |
| 456 | .hsync_len = 1, |
| 457 | .vsync_len = 1, |
| 458 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | |
| 459 | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN, |
| 460 | .vmode = FB_VMODE_NONINTERLACED, |
| 461 | .flag = 0, |
| 462 | }, { |
| 463 | /* 240x320 @ 60 Hz */ |
| 464 | .name = "TX090", |
| 465 | .refresh = 60, |
| 466 | .xres = 240, |
| 467 | .yres = 320, |
| 468 | .pixclock = 38255, |
| 469 | .left_margin = 144, |
| 470 | .right_margin = 0, |
| 471 | .upper_margin = 7, |
| 472 | .lower_margin = 40, |
| 473 | .hsync_len = 96, |
| 474 | .vsync_len = 1, |
| 475 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH, |
| 476 | .vmode = FB_VMODE_NONINTERLACED, |
| 477 | .flag = 0, |
Guennadi Liakhovetski | 574ec54 | 2009-06-23 13:26:23 +0200 | [diff] [blame] | 478 | }, { |
| 479 | /* 240x320 @ 60 Hz */ |
| 480 | .name = "CMEL-OLED", |
| 481 | .refresh = 60, |
| 482 | .xres = 240, |
| 483 | .yres = 320, |
| 484 | .pixclock = 185925, |
| 485 | .left_margin = 9, |
| 486 | .right_margin = 16, |
| 487 | .upper_margin = 7, |
| 488 | .lower_margin = 9, |
| 489 | .hsync_len = 1, |
| 490 | .vsync_len = 1, |
| 491 | .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT, |
| 492 | .vmode = FB_VMODE_NONINTERLACED, |
| 493 | .flag = 0, |
Guennadi Liakhovetski | a8df0ee | 2009-04-15 14:32:52 +0200 | [diff] [blame] | 494 | }, |
| 495 | }; |
| 496 | |
| 497 | static struct mx3fb_platform_data mx3fb_pdata = { |
Guennadi Liakhovetski | a8df0ee | 2009-04-15 14:32:52 +0200 | [diff] [blame] | 498 | .name = "Sharp-LQ035Q7DH06-QVGA", |
| 499 | .mode = fb_modedb, |
| 500 | .num_modes = ARRAY_SIZE(fb_modedb), |
| 501 | }; |
| 502 | |
Sascha Hauer | 91bf9a2 | 2009-06-23 13:21:28 +0200 | [diff] [blame] | 503 | static struct resource pcm970_sja1000_resources[] = { |
| 504 | { |
Uwe Kleine-König | f568dd7 | 2009-12-09 11:57:21 +0100 | [diff] [blame] | 505 | .start = MX31_CS5_BASE_ADDR, |
| 506 | .end = MX31_CS5_BASE_ADDR + 0x100 - 1, |
Sascha Hauer | 91bf9a2 | 2009-06-23 13:21:28 +0200 | [diff] [blame] | 507 | .flags = IORESOURCE_MEM, |
| 508 | }, { |
Shawn Guo | ed17534 | 2011-12-02 20:00:33 +0800 | [diff] [blame] | 509 | /* irq number is run-time assigned */ |
Sascha Hauer | 91bf9a2 | 2009-06-23 13:21:28 +0200 | [diff] [blame] | 510 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, |
| 511 | }, |
| 512 | }; |
| 513 | |
| 514 | struct sja1000_platform_data pcm970_sja1000_platform_data = { |
Wolfgang Grandegger | 56e6943b9 | 2010-05-17 22:39:48 -0700 | [diff] [blame] | 515 | .osc_freq = 16000000, |
| 516 | .ocr = OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL, |
| 517 | .cdr = CDR_CBP, |
Sascha Hauer | 91bf9a2 | 2009-06-23 13:21:28 +0200 | [diff] [blame] | 518 | }; |
| 519 | |
| 520 | static struct platform_device pcm970_sja1000 = { |
| 521 | .name = "sja1000_platform", |
| 522 | .dev = { |
| 523 | .platform_data = &pcm970_sja1000_platform_data, |
| 524 | }, |
| 525 | .resource = pcm970_sja1000_resources, |
| 526 | .num_resources = ARRAY_SIZE(pcm970_sja1000_resources), |
| 527 | }; |
| 528 | |
Sascha Hauer | 4bd597b | 2011-01-03 11:30:28 +0100 | [diff] [blame] | 529 | static int pcm037_otg_init(struct platform_device *pdev) |
| 530 | { |
| 531 | return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI); |
| 532 | } |
| 533 | |
Uwe Kleine-König | 2d58de2 | 2010-11-15 11:57:49 +0100 | [diff] [blame] | 534 | static struct mxc_usbh_platform_data otg_pdata __initdata = { |
Sascha Hauer | 4bd597b | 2011-01-03 11:30:28 +0100 | [diff] [blame] | 535 | .init = pcm037_otg_init, |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 536 | .portsc = MXC_EHCI_MODE_ULPI, |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 537 | }; |
| 538 | |
Sascha Hauer | 4bd597b | 2011-01-03 11:30:28 +0100 | [diff] [blame] | 539 | static int pcm037_usbh2_init(struct platform_device *pdev) |
| 540 | { |
| 541 | return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI); |
| 542 | } |
| 543 | |
Uwe Kleine-König | 2d58de2 | 2010-11-15 11:57:49 +0100 | [diff] [blame] | 544 | static struct mxc_usbh_platform_data usbh2_pdata __initdata = { |
Sascha Hauer | 4bd597b | 2011-01-03 11:30:28 +0100 | [diff] [blame] | 545 | .init = pcm037_usbh2_init, |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 546 | .portsc = MXC_EHCI_MODE_ULPI, |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 547 | }; |
| 548 | |
Uwe Kleine-König | 9e1dde3 | 2010-11-12 16:40:06 +0100 | [diff] [blame] | 549 | static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 550 | .operating_mode = FSL_USB2_DR_DEVICE, |
| 551 | .phy_mode = FSL_USB2_PHY_ULPI, |
| 552 | }; |
| 553 | |
Benoît Thébaudeau | 33a264d | 2012-06-12 19:46:43 +0200 | [diff] [blame] | 554 | static bool otg_mode_host __initdata; |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 555 | |
| 556 | static int __init pcm037_otg_mode(char *options) |
| 557 | { |
| 558 | if (!strcmp(options, "host")) |
Benoît Thébaudeau | 33a264d | 2012-06-12 19:46:43 +0200 | [diff] [blame] | 559 | otg_mode_host = true; |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 560 | else if (!strcmp(options, "device")) |
Benoît Thébaudeau | 33a264d | 2012-06-12 19:46:43 +0200 | [diff] [blame] | 561 | otg_mode_host = false; |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 562 | else |
| 563 | pr_info("otg_mode neither \"host\" nor \"device\". " |
| 564 | "Defaulting to device\n"); |
Benoît Thébaudeau | 33a264d | 2012-06-12 19:46:43 +0200 | [diff] [blame] | 565 | return 1; |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 566 | } |
| 567 | __setup("otg_mode=", pcm037_otg_mode); |
| 568 | |
Sascha Hauer | 7dc3a6a | 2012-03-03 12:40:03 +0100 | [diff] [blame] | 569 | static struct regulator_consumer_supply dummy_supplies[] = { |
| 570 | REGULATOR_SUPPLY("vdd33a", "smsc911x"), |
| 571 | REGULATOR_SUPPLY("vddvario", "smsc911x"), |
| 572 | }; |
| 573 | |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 574 | /* |
| 575 | * Board specific initialization. |
| 576 | */ |
Uwe Kleine-König | e134fb2 | 2011-02-11 10:23:19 +0100 | [diff] [blame] | 577 | static void __init pcm037_init(void) |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 578 | { |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 579 | int ret; |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 580 | |
Shawn Guo | b78d8e5 | 2011-06-06 00:07:55 +0800 | [diff] [blame] | 581 | imx31_soc_init(); |
| 582 | |
Sascha Hauer | 7dc3a6a | 2012-03-03 12:40:03 +0100 | [diff] [blame] | 583 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
| 584 | |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 585 | mxc_iomux_set_gpr(MUX_PGP_UH2, 1); |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 586 | |
Sascha Hauer | 01ac7d5 | 2009-03-13 19:52:41 +0100 | [diff] [blame] | 587 | mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins), |
| 588 | "pcm037"); |
| 589 | |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 590 | #define H2_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS \ |
| 591 | | PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) |
| 592 | |
| 593 | mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, H2_PAD_CFG); |
| 594 | mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, H2_PAD_CFG); |
| 595 | mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, H2_PAD_CFG); |
| 596 | mxc_iomux_set_pad(MX31_PIN_USBH2_STP, H2_PAD_CFG); |
| 597 | mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, H2_PAD_CFG); /* USBH2_DATA0 */ |
| 598 | mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, H2_PAD_CFG); /* USBH2_DATA1 */ |
| 599 | mxc_iomux_set_pad(MX31_PIN_SRXD6, H2_PAD_CFG); /* USBH2_DATA2 */ |
| 600 | mxc_iomux_set_pad(MX31_PIN_STXD6, H2_PAD_CFG); /* USBH2_DATA3 */ |
| 601 | mxc_iomux_set_pad(MX31_PIN_SFS3, H2_PAD_CFG); /* USBH2_DATA4 */ |
| 602 | mxc_iomux_set_pad(MX31_PIN_SCK3, H2_PAD_CFG); /* USBH2_DATA5 */ |
| 603 | mxc_iomux_set_pad(MX31_PIN_SRXD3, H2_PAD_CFG); /* USBH2_DATA6 */ |
| 604 | mxc_iomux_set_pad(MX31_PIN_STXD3, H2_PAD_CFG); /* USBH2_DATA7 */ |
| 605 | |
Guennadi Liakhovetski | 574ec54 | 2009-06-23 13:26:23 +0200 | [diff] [blame] | 606 | if (pcm037_variant() == PCM037_EET) |
| 607 | mxc_iomux_setup_multiple_pins(pcm037_uart1_pins, |
| 608 | ARRAY_SIZE(pcm037_uart1_pins), "pcm037_uart1"); |
| 609 | else |
| 610 | mxc_iomux_setup_multiple_pins(pcm037_uart1_handshake_pins, |
| 611 | ARRAY_SIZE(pcm037_uart1_handshake_pins), |
| 612 | "pcm037_uart1"); |
| 613 | |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 614 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
| 615 | |
Benoît Thébaudeau | bec31a8 | 2012-07-04 16:35:54 +0200 | [diff] [blame] | 616 | imx31_add_imx2_wdt(); |
Uwe Kleine-König | 16cf5c4 | 2010-06-23 11:46:16 +0200 | [diff] [blame] | 617 | imx31_add_imx_uart0(&uart_pdata); |
| 618 | /* XXX: should't this have .flags = 0 (i.e. no RTSCTS) on PCM037_EET? */ |
| 619 | imx31_add_imx_uart1(&uart_pdata); |
| 620 | imx31_add_imx_uart2(&uart_pdata); |
Sascha Hauer | d517cab | 2008-12-01 14:15:40 -0800 | [diff] [blame] | 621 | |
Benoît Thébaudeau | bec31a8 | 2012-07-04 16:35:54 +0200 | [diff] [blame] | 622 | imx31_add_mxc_w1(); |
Guennadi Liakhovetski | ba54b95 | 2008-11-11 15:12:00 +0100 | [diff] [blame] | 623 | |
Sascha Hauer | f8e5143 | 2009-04-04 13:40:39 +0200 | [diff] [blame] | 624 | /* LAN9217 IRQ pin */ |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 625 | ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq"); |
| 626 | if (ret) |
Joe Perches | 75fd32b | 2014-09-13 11:31:15 -0700 | [diff] [blame] | 627 | pr_warn("could not get LAN irq gpio\n"); |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 628 | else { |
| 629 | gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)); |
Shawn Guo | ed17534 | 2011-12-02 20:00:33 +0800 | [diff] [blame] | 630 | smsc911x_resources[1].start = |
| 631 | gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)); |
| 632 | smsc911x_resources[1].end = |
| 633 | gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)); |
Sascha Hauer | 4f163eb | 2009-05-06 12:55:50 +0200 | [diff] [blame] | 634 | platform_device_register(&pcm037_eth); |
| 635 | } |
| 636 | |
Sascha Hauer | 3287abb | 2008-11-23 17:34:04 +0100 | [diff] [blame] | 637 | |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 638 | /* I2C adapters and devices */ |
Sascha Hauer | 7920675 | 2009-01-28 17:10:32 +0100 | [diff] [blame] | 639 | i2c_register_board_info(1, pcm037_i2c_devices, |
| 640 | ARRAY_SIZE(pcm037_i2c_devices)); |
| 641 | |
Uwe Kleine-König | 4a9b8b0 | 2010-06-16 18:03:05 +0200 | [diff] [blame] | 642 | imx31_add_imx_i2c1(&pcm037_i2c1_data); |
| 643 | imx31_add_imx_i2c2(&pcm037_i2c2_data); |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 644 | |
Uwe Kleine-König | a2ceeef | 2010-06-16 12:23:11 +0200 | [diff] [blame] | 645 | imx31_add_mxc_nand(&pcm037_nand_board_info); |
Uwe Kleine-König | 6a697e3 | 2010-11-12 11:10:55 +0100 | [diff] [blame] | 646 | imx31_add_mxc_mmc(0, &sdhc_pdata); |
Shawn Guo | 88289c8 | 2012-06-13 14:07:31 +0800 | [diff] [blame] | 647 | imx31_add_ipu_core(); |
Uwe Kleine-König | afa77ef | 2011-03-03 21:32:02 +0100 | [diff] [blame] | 648 | imx31_add_mx3_sdc_fb(&mx3fb_pdata); |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 649 | |
| 650 | /* CSI */ |
| 651 | /* Camera power: default - off */ |
| 652 | ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), "mt9t031-power"); |
| 653 | if (!ret) |
| 654 | gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1); |
| 655 | else |
Guennadi Liakhovetski | 9d00278 | 2009-12-11 14:29:06 +0100 | [diff] [blame] | 656 | iclink_mt9t031.power = NULL; |
Guennadi Liakhovetski | 32c1ad9 | 2009-06-18 12:40:48 +0200 | [diff] [blame] | 657 | |
Uwe Kleine-König | afa77ef | 2011-03-03 21:32:02 +0100 | [diff] [blame] | 658 | pcm037_init_camera(); |
Sascha Hauer | 91bf9a2 | 2009-06-23 13:21:28 +0200 | [diff] [blame] | 659 | |
Shawn Guo | ed17534 | 2011-12-02 20:00:33 +0800 | [diff] [blame] | 660 | pcm970_sja1000_resources[1].start = |
| 661 | gpio_to_irq(IOMUX_TO_GPIO(IOMUX_PIN(48, 105))); |
| 662 | pcm970_sja1000_resources[1].end = |
| 663 | gpio_to_irq(IOMUX_TO_GPIO(IOMUX_PIN(48, 105))); |
Sascha Hauer | 91bf9a2 | 2009-06-23 13:21:28 +0200 | [diff] [blame] | 664 | platform_device_register(&pcm970_sja1000); |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 665 | |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 666 | if (otg_mode_host) { |
Sascha Hauer | 48f6b09 | 2011-03-02 09:27:42 +0100 | [diff] [blame] | 667 | otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | |
| 668 | ULPI_OTG_DRVVBUS_EXT); |
| 669 | if (otg_pdata.otg) |
| 670 | imx31_add_mxc_ehci_otg(&otg_pdata); |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 671 | } |
| 672 | |
Sascha Hauer | 48f6b09 | 2011-03-02 09:27:42 +0100 | [diff] [blame] | 673 | usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS | |
| 674 | ULPI_OTG_DRVVBUS_EXT); |
| 675 | if (usbh2_pdata.otg) |
| 676 | imx31_add_mxc_ehci_hs(2, &usbh2_pdata); |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 677 | |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 678 | if (!otg_mode_host) |
Uwe Kleine-König | 9e1dde3 | 2010-11-12 16:40:06 +0100 | [diff] [blame] | 679 | imx31_add_fsl_usb2_udc(&otg_device_pdata); |
Sascha Hauer | ee14373 | 2010-02-04 09:32:44 +0100 | [diff] [blame] | 680 | |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 681 | } |
| 682 | |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 683 | static void __init pcm037_timer_init(void) |
| 684 | { |
Sascha Hauer | 30c730f | 2009-02-16 14:36:49 +0100 | [diff] [blame] | 685 | mx31_clocks_init(26000000); |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 686 | } |
| 687 | |
Uwe Kleine-König | dca7c0b | 2011-03-03 11:39:42 +0100 | [diff] [blame] | 688 | static void __init pcm037_reserve(void) |
| 689 | { |
| 690 | /* reserve 4 MiB for mx3-camera */ |
Russell King | 716a3dc | 2012-01-13 15:00:51 +0000 | [diff] [blame] | 691 | mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE, |
Uwe Kleine-König | dca7c0b | 2011-03-03 11:39:42 +0100 | [diff] [blame] | 692 | MX3_CAMERA_BUF_SIZE); |
Uwe Kleine-König | dca7c0b | 2011-03-03 11:39:42 +0100 | [diff] [blame] | 693 | } |
| 694 | |
Shawn Guo | 8321b75 | 2012-04-26 11:42:34 +0800 | [diff] [blame] | 695 | static void __init pcm037_init_late(void) |
| 696 | { |
| 697 | pcm037_eet_init_devices(); |
| 698 | } |
| 699 | |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 700 | MACHINE_START(PCM037, "Phytec Phycore pcm037") |
| 701 | /* Maintainer: Pengutronix */ |
Nicolas Pitre | dc8f190 | 2011-07-05 22:38:12 -0400 | [diff] [blame] | 702 | .atag_offset = 0x100, |
Uwe Kleine-König | dca7c0b | 2011-03-03 11:39:42 +0100 | [diff] [blame] | 703 | .reserve = pcm037_reserve, |
Uwe Kleine-König | 97976e2 | 2011-02-07 16:35:20 +0100 | [diff] [blame] | 704 | .map_io = mx31_map_io, |
| 705 | .init_early = imx31_init_early, |
| 706 | .init_irq = mx31_init_irq, |
Stephen Warren | 6bb27d7 | 2012-11-08 12:40:59 -0700 | [diff] [blame] | 707 | .init_time = pcm037_timer_init, |
Uwe Kleine-König | e134fb2 | 2011-02-11 10:23:19 +0100 | [diff] [blame] | 708 | .init_machine = pcm037_init, |
Shawn Guo | 8321b75 | 2012-04-26 11:42:34 +0800 | [diff] [blame] | 709 | .init_late = pcm037_init_late, |
Russell King | 65ea788 | 2011-11-06 17:12:08 +0000 | [diff] [blame] | 710 | .restart = mxc_restart, |
Sascha Hauer | ce8ffef | 2008-07-05 10:02:52 +0200 | [diff] [blame] | 711 | MACHINE_END |