diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 34 | ||||
| -rw-r--r-- | arch/arm/mach-imx/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c | 318 | ||||
| -rw-r--r-- | arch/arm/mach-imx/mach-cpuimx35.c | 206 |
4 files changed, 0 insertions, 560 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 3a3d3e9d7bfd..388232ce92fc 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig | |||
| @@ -444,40 +444,6 @@ config MACH_MX35_3DS | |||
| 444 | Include support for MX35PDK platform. This includes specific | 444 | Include support for MX35PDK platform. This includes specific |
| 445 | configurations for the board and its peripherals. | 445 | configurations for the board and its peripherals. |
| 446 | 446 | ||
| 447 | config MACH_EUKREA_CPUIMX35SD | ||
| 448 | bool "Support Eukrea CPUIMX35 Platform" | ||
| 449 | select IMX_HAVE_PLATFORM_FLEXCAN | ||
| 450 | select IMX_HAVE_PLATFORM_FSL_USB2_UDC | ||
| 451 | select IMX_HAVE_PLATFORM_IMX2_WDT | ||
| 452 | select IMX_HAVE_PLATFORM_IMX_I2C | ||
| 453 | select IMX_HAVE_PLATFORM_IMX_UART | ||
| 454 | select IMX_HAVE_PLATFORM_MXC_EHCI | ||
| 455 | select IMX_HAVE_PLATFORM_MXC_NAND | ||
| 456 | select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX | ||
| 457 | select USB_ULPI_VIEWPORT if USB_ULPI | ||
| 458 | select SOC_IMX35 | ||
| 459 | help | ||
| 460 | Include support for Eukrea CPUIMX35 platform. This includes | ||
| 461 | specific configurations for the board and its peripherals. | ||
| 462 | |||
| 463 | choice | ||
| 464 | prompt "Baseboard" | ||
| 465 | depends on MACH_EUKREA_CPUIMX35SD | ||
| 466 | default MACH_EUKREA_MBIMXSD35_BASEBOARD | ||
| 467 | |||
| 468 | config MACH_EUKREA_MBIMXSD35_BASEBOARD | ||
| 469 | bool "Eukrea MBIMXSD development board" | ||
| 470 | select IMX_HAVE_PLATFORM_GPIO_KEYS | ||
| 471 | select IMX_HAVE_PLATFORM_IMX_SSI | ||
| 472 | select IMX_HAVE_PLATFORM_IPU_CORE | ||
| 473 | select IMX_HAVE_PLATFORM_SPI_IMX | ||
| 474 | select LEDS_GPIO_REGISTER | ||
| 475 | help | ||
| 476 | This adds board specific devices that can be found on Eukrea's | ||
| 477 | MBIMXSD evaluation board. | ||
| 478 | |||
| 479 | endchoice | ||
| 480 | |||
| 481 | config MACH_VPR200 | 447 | config MACH_VPR200 |
| 482 | bool "Support VPR200 platform" | 448 | bool "Support VPR200 platform" |
| 483 | select IMX_HAVE_PLATFORM_FSL_USB2_UDC | 449 | select IMX_HAVE_PLATFORM_FSL_USB2_UDC |
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 3244cf1d2773..eed609834ffb 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile | |||
| @@ -73,8 +73,6 @@ obj-$(CONFIG_MACH_IMX31_DT) += imx31-dt.o | |||
| 73 | # i.MX35 based machines | 73 | # i.MX35 based machines |
| 74 | obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o | 74 | obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o |
| 75 | obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o | 75 | obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o |
| 76 | obj-$(CONFIG_MACH_EUKREA_CPUIMX35SD) += mach-cpuimx35.o | ||
| 77 | obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd35-baseboard.o | ||
| 78 | obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o | 76 | obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o |
| 79 | obj-$(CONFIG_MACH_IMX35_DT) += imx35-dt.o | 77 | obj-$(CONFIG_MACH_IMX35_DT) += imx35-dt.o |
| 80 | 78 | ||
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c deleted file mode 100644 index 6edc940e0865..000000000000 --- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c +++ /dev/null | |||
| @@ -1,318 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Copyright (C) 2010 Eric Benard - eric@eukrea.com | ||
| 3 | * | ||
| 4 | * Based on pcm970-baseboard.c which is : | ||
| 5 | * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) | ||
| 6 | * | ||
| 7 | * This program is free software; you can redistribute it and/or | ||
| 8 | * modify it under the terms of the GNU General Public License | ||
| 9 | * as published by the Free Software Foundation; either version 2 | ||
| 10 | * of the License, or (at your option) any later version. | ||
| 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 Street, Fifth Floor, Boston, | ||
| 19 | * MA 02110-1301, USA. | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include <linux/types.h> | ||
| 23 | #include <linux/init.h> | ||
| 24 | |||
| 25 | #include <linux/gpio.h> | ||
| 26 | #include <linux/interrupt.h> | ||
| 27 | #include <linux/leds.h> | ||
| 28 | #include <linux/platform_device.h> | ||
| 29 | #include <linux/input.h> | ||
| 30 | #include <linux/spi/spi.h> | ||
| 31 | #include <video/platform_lcd.h> | ||
| 32 | #include <linux/i2c.h> | ||
| 33 | |||
| 34 | #include <asm/mach-types.h> | ||
| 35 | #include <asm/mach/arch.h> | ||
| 36 | #include <asm/mach/time.h> | ||
| 37 | #include <asm/mach/map.h> | ||
| 38 | |||
| 39 | #include "common.h" | ||
| 40 | #include "devices-imx35.h" | ||
| 41 | #include "hardware.h" | ||
| 42 | #include "iomux-mx35.h" | ||
| 43 | |||
| 44 | static const struct fb_videomode fb_modedb[] = { | ||
| 45 | { | ||
| 46 | .name = "CMO-QVGA", | ||
| 47 | .refresh = 60, | ||
| 48 | .xres = 320, | ||
| 49 | .yres = 240, | ||
| 50 | .pixclock = KHZ2PICOS(6500), | ||
| 51 | .left_margin = 68, | ||
| 52 | .right_margin = 20, | ||
| 53 | .upper_margin = 15, | ||
| 54 | .lower_margin = 4, | ||
| 55 | .hsync_len = 30, | ||
| 56 | .vsync_len = 3, | ||
| 57 | .sync = 0, | ||
| 58 | .vmode = FB_VMODE_NONINTERLACED, | ||
| 59 | .flag = 0, | ||
| 60 | }, | ||
| 61 | { | ||
| 62 | .name = "DVI-VGA", | ||
| 63 | .refresh = 60, | ||
| 64 | .xres = 640, | ||
| 65 | .yres = 480, | ||
| 66 | .pixclock = 32000, | ||
| 67 | .left_margin = 100, | ||
| 68 | .right_margin = 100, | ||
| 69 | .upper_margin = 7, | ||
| 70 | .lower_margin = 100, | ||
| 71 | .hsync_len = 7, | ||
| 72 | .vsync_len = 7, | ||
| 73 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT | | ||
| 74 | FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT, | ||
| 75 | .vmode = FB_VMODE_NONINTERLACED, | ||
| 76 | .flag = 0, | ||
| 77 | }, | ||
| 78 | { | ||
| 79 | .name = "DVI-SVGA", | ||
| 80 | .refresh = 60, | ||
| 81 | .xres = 800, | ||
| 82 | .yres = 600, | ||
| 83 | .pixclock = 25000, | ||
| 84 | .left_margin = 75, | ||
| 85 | .right_margin = 75, | ||
| 86 | .upper_margin = 7, | ||
| 87 | .lower_margin = 75, | ||
| 88 | .hsync_len = 7, | ||
| 89 | .vsync_len = 7, | ||
| 90 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT | | ||
| 91 | FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT, | ||
| 92 | .vmode = FB_VMODE_NONINTERLACED, | ||
| 93 | .flag = 0, | ||
| 94 | }, | ||
| 95 | }; | ||
| 96 | |||
| 97 | static struct mx3fb_platform_data mx3fb_pdata __initdata = { | ||
| 98 | .name = "CMO-QVGA", | ||
| 99 | .mode = fb_modedb, | ||
| 100 | .num_modes = ARRAY_SIZE(fb_modedb), | ||
| 101 | }; | ||
| 102 | |||
| 103 | static const iomux_v3_cfg_t eukrea_mbimxsd_pads[] __initconst = { | ||
| 104 | /* LCD */ | ||
| 105 | MX35_PAD_LD0__IPU_DISPB_DAT_0, | ||
| 106 | MX35_PAD_LD1__IPU_DISPB_DAT_1, | ||
| 107 | MX35_PAD_LD2__IPU_DISPB_DAT_2, | ||
| 108 | MX35_PAD_LD3__IPU_DISPB_DAT_3, | ||
| 109 | MX35_PAD_LD4__IPU_DISPB_DAT_4, | ||
| 110 | MX35_PAD_LD5__IPU_DISPB_DAT_5, | ||
| 111 | MX35_PAD_LD6__IPU_DISPB_DAT_6, | ||
| 112 | MX35_PAD_LD7__IPU_DISPB_DAT_7, | ||
| 113 | MX35_PAD_LD8__IPU_DISPB_DAT_8, | ||
| 114 | MX35_PAD_LD9__IPU_DISPB_DAT_9, | ||
| 115 | MX35_PAD_LD10__IPU_DISPB_DAT_10, | ||
| 116 | MX35_PAD_LD11__IPU_DISPB_DAT_11, | ||
| 117 | MX35_PAD_LD12__IPU_DISPB_DAT_12, | ||
| 118 | MX35_PAD_LD13__IPU_DISPB_DAT_13, | ||
| 119 | MX35_PAD_LD14__IPU_DISPB_DAT_14, | ||
| 120 | MX35_PAD_LD15__IPU_DISPB_DAT_15, | ||
| 121 | MX35_PAD_LD16__IPU_DISPB_DAT_16, | ||
| 122 | MX35_PAD_LD17__IPU_DISPB_DAT_17, | ||
| 123 | MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC, | ||
| 124 | MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK, | ||
| 125 | MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY, | ||
| 126 | MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC, | ||
| 127 | /* Backlight */ | ||
| 128 | MX35_PAD_CONTRAST__IPU_DISPB_CONTR, | ||
| 129 | /* LCD_PWR */ | ||
| 130 | MX35_PAD_D3_CLS__GPIO1_4, | ||
| 131 | /* LED */ | ||
| 132 | MX35_PAD_LD23__GPIO3_29, | ||
| 133 | /* SWITCH */ | ||
| 134 | MX35_PAD_LD19__GPIO3_25, | ||
| 135 | /* UART2 */ | ||
| 136 | MX35_PAD_CTS2__UART2_CTS, | ||
| 137 | MX35_PAD_RTS2__UART2_RTS, | ||
| 138 | MX35_PAD_TXD2__UART2_TXD_MUX, | ||
| 139 | MX35_PAD_RXD2__UART2_RXD_MUX, | ||
| 140 | /* I2S */ | ||
| 141 | MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS, | ||
| 142 | MX35_PAD_STXD4__AUDMUX_AUD4_TXD, | ||
| 143 | MX35_PAD_SRXD4__AUDMUX_AUD4_RXD, | ||
| 144 | MX35_PAD_SCK4__AUDMUX_AUD4_TXC, | ||
| 145 | /* CAN2 */ | ||
| 146 | MX35_PAD_TX5_RX0__CAN2_TXCAN, | ||
| 147 | MX35_PAD_TX4_RX1__CAN2_RXCAN, | ||
| 148 | /* SDCARD */ | ||
| 149 | MX35_PAD_SD1_CMD__ESDHC1_CMD, | ||
| 150 | MX35_PAD_SD1_CLK__ESDHC1_CLK, | ||
| 151 | MX35_PAD_SD1_DATA0__ESDHC1_DAT0, | ||
| 152 | MX35_PAD_SD1_DATA1__ESDHC1_DAT1, | ||
| 153 | MX35_PAD_SD1_DATA2__ESDHC1_DAT2, | ||
| 154 | MX35_PAD_SD1_DATA3__ESDHC1_DAT3, | ||
| 155 | /* SD1 CD */ | ||
| 156 | MX35_PAD_LD18__GPIO3_24, | ||
| 157 | /* SPI */ | ||
| 158 | MX35_PAD_CSPI1_MOSI__CSPI1_MOSI, | ||
| 159 | MX35_PAD_CSPI1_MISO__CSPI1_MISO, | ||
| 160 | MX35_PAD_CSPI1_SS0__GPIO1_18, | ||
| 161 | MX35_PAD_CSPI1_SS1__GPIO1_19, | ||
| 162 | MX35_PAD_CSPI1_SCLK__CSPI1_SCLK, | ||
| 163 | MX35_PAD_CSPI1_SPI_RDY__GPIO3_5, | ||
| 164 | }; | ||
| 165 | |||
| 166 | #define GPIO_LED1 IMX_GPIO_NR(3, 29) | ||
| 167 | #define GPIO_SWITCH1 IMX_GPIO_NR(3, 25) | ||
| 168 | #define GPIO_LCDPWR IMX_GPIO_NR(1, 4) | ||
| 169 | #define GPIO_SD1CD IMX_GPIO_NR(3, 24) | ||
| 170 | #define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 18) | ||
| 171 | #define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 19) | ||
| 172 | #define GPIO_SPI1_IRQ IMX_GPIO_NR(3, 5) | ||
| 173 | |||
| 174 | static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd, | ||
| 175 | unsigned int power) | ||
| 176 | { | ||
| 177 | if (power) | ||
| 178 | gpio_direction_output(GPIO_LCDPWR, 1); | ||
| 179 | else | ||
| 180 | gpio_direction_output(GPIO_LCDPWR, 0); | ||
| 181 | } | ||
| 182 | |||
| 183 | static struct plat_lcd_data eukrea_mbimxsd_lcd_power_data = { | ||
| 184 | .set_power = eukrea_mbimxsd_lcd_power_set, | ||
| 185 | }; | ||
| 186 | |||
| 187 | static struct platform_device eukrea_mbimxsd_lcd_powerdev = { | ||
| 188 | .name = "platform-lcd", | ||
| 189 | .dev.platform_data = &eukrea_mbimxsd_lcd_power_data, | ||
| 190 | }; | ||
| 191 | |||
| 192 | static struct gpio_led eukrea_mbimxsd_leds[] = { | ||
| 193 | { | ||
| 194 | .name = "led1", | ||
| 195 | .default_trigger = "heartbeat", | ||
| 196 | .active_low = 1, | ||
| 197 | .gpio = GPIO_LED1, | ||
| 198 | }, | ||
| 199 | }; | ||
| 200 | |||
| 201 | static const struct gpio_led_platform_data | ||
| 202 | eukrea_mbimxsd_led_info __initconst = { | ||
| 203 | .leds = eukrea_mbimxsd_leds, | ||
| 204 | .num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds), | ||
| 205 | }; | ||
| 206 | |||
| 207 | static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = { | ||
| 208 | { | ||
| 209 | .gpio = GPIO_SWITCH1, | ||
| 210 | .code = BTN_0, | ||
| 211 | .desc = "BP1", | ||
| 212 | .active_low = 1, | ||
| 213 | .wakeup = 1, | ||
| 214 | }, | ||
| 215 | }; | ||
| 216 | |||
| 217 | static const struct gpio_keys_platform_data | ||
| 218 | eukrea_mbimxsd_button_data __initconst = { | ||
| 219 | .buttons = eukrea_mbimxsd_gpio_buttons, | ||
| 220 | .nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons), | ||
| 221 | }; | ||
| 222 | |||
| 223 | static struct platform_device *platform_devices[] __initdata = { | ||
| 224 | &eukrea_mbimxsd_lcd_powerdev, | ||
| 225 | }; | ||
| 226 | |||
| 227 | static const struct imxuart_platform_data uart_pdata __initconst = { | ||
| 228 | .flags = IMXUART_HAVE_RTSCTS, | ||
| 229 | }; | ||
| 230 | |||
| 231 | static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = { | ||
| 232 | { | ||
| 233 | I2C_BOARD_INFO("tlv320aic23", 0x1a), | ||
| 234 | }, | ||
| 235 | }; | ||
| 236 | |||
| 237 | static const | ||
| 238 | struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = { | ||
| 239 | .flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE, | ||
| 240 | }; | ||
| 241 | |||
| 242 | static struct esdhc_platform_data sd1_pdata = { | ||
| 243 | .cd_gpio = GPIO_SD1CD, | ||
| 244 | .cd_type = ESDHC_CD_GPIO, | ||
| 245 | .wp_type = ESDHC_WP_NONE, | ||
| 246 | }; | ||
| 247 | |||
| 248 | static struct spi_board_info eukrea_mbimxsd35_spi_board_info[] __initdata = { | ||
| 249 | { | ||
| 250 | .modalias = "spidev", | ||
| 251 | .max_speed_hz = 20000000, | ||
| 252 | .bus_num = 0, | ||
| 253 | .chip_select = 0, | ||
| 254 | .mode = SPI_MODE_0, | ||
| 255 | }, | ||
| 256 | { | ||
| 257 | .modalias = "spidev", | ||
| 258 | .max_speed_hz = 20000000, | ||
| 259 | .bus_num = 0, | ||
| 260 | .chip_select = 1, | ||
| 261 | .mode = SPI_MODE_0, | ||
| 262 | }, | ||
| 263 | }; | ||
| 264 | |||
| 265 | static int eukrea_mbimxsd35_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1}; | ||
| 266 | |||
| 267 | static const struct spi_imx_master eukrea_mbimxsd35_spi0_data __initconst = { | ||
| 268 | .chipselect = eukrea_mbimxsd35_spi_cs, | ||
| 269 | .num_chipselect = ARRAY_SIZE(eukrea_mbimxsd35_spi_cs), | ||
| 270 | }; | ||
| 271 | |||
| 272 | /* | ||
| 273 | * system init for baseboard usage. Will be called by cpuimx35 init. | ||
| 274 | * | ||
| 275 | * Add platform devices present on this baseboard and init | ||
| 276 | * them from CPU side as far as required to use them later on | ||
| 277 | */ | ||
| 278 | void __init eukrea_mbimxsd35_baseboard_init(void) | ||
| 279 | { | ||
| 280 | if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads, | ||
| 281 | ARRAY_SIZE(eukrea_mbimxsd_pads))) | ||
| 282 | printk(KERN_ERR "error setting mbimxsd pads !\n"); | ||
| 283 | |||
| 284 | imx35_add_imx_uart1(&uart_pdata); | ||
| 285 | imx35_add_ipu_core(); | ||
| 286 | imx35_add_mx3_sdc_fb(&mx3fb_pdata); | ||
| 287 | |||
| 288 | imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata); | ||
| 289 | |||
| 290 | imx35_add_flexcan1(); | ||
| 291 | imx35_add_sdhci_esdhc_imx(0, &sd1_pdata); | ||
| 292 | |||
| 293 | gpio_request(GPIO_LED1, "LED1"); | ||
| 294 | gpio_direction_output(GPIO_LED1, 1); | ||
| 295 | gpio_free(GPIO_LED1); | ||
| 296 | |||
| 297 | gpio_request(GPIO_SWITCH1, "SWITCH1"); | ||
| 298 | gpio_direction_input(GPIO_SWITCH1); | ||
| 299 | gpio_free(GPIO_SWITCH1); | ||
| 300 | |||
| 301 | gpio_request(GPIO_LCDPWR, "LCDPWR"); | ||
| 302 | gpio_direction_output(GPIO_LCDPWR, 1); | ||
| 303 | |||
| 304 | i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, | ||
| 305 | ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); | ||
| 306 | |||
| 307 | gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ"); | ||
| 308 | gpio_direction_input(GPIO_SPI1_IRQ); | ||
| 309 | gpio_free(GPIO_SPI1_IRQ); | ||
| 310 | imx35_add_spi_imx0(&eukrea_mbimxsd35_spi0_data); | ||
| 311 | spi_register_board_info(eukrea_mbimxsd35_spi_board_info, | ||
| 312 | ARRAY_SIZE(eukrea_mbimxsd35_spi_board_info)); | ||
| 313 | |||
| 314 | platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); | ||
| 315 | gpio_led_register_device(-1, &eukrea_mbimxsd_led_info); | ||
| 316 | imx_add_gpio_keys(&eukrea_mbimxsd_button_data); | ||
| 317 | imx_add_platform_device("eukrea_tlv320", 0, NULL, 0, NULL, 0); | ||
| 318 | } | ||
diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c deleted file mode 100644 index 922ffd6ca039..000000000000 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ /dev/null | |||
| @@ -1,206 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Copyright (C) 2010 Eric Benard - eric@eukrea.com | ||
| 3 | * Copyright (C) 2009 Sascha Hauer, Pengutronix | ||
| 4 | * | ||
| 5 | * This program is free software; you can redistribute it and/or modify | ||
| 6 | * it under the terms of the GNU General Public License as published by | ||
| 7 | * the Free Software Foundation; either version 2 of the License, or | ||
| 8 | * (at your option) any later version. | ||
| 9 | * | ||
| 10 | * This program is distributed in the hope that it will be useful, | ||
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 13 | * GNU General Public License for more details. | ||
| 14 | * | ||
| 15 | * You should have received a copy of the GNU General Public License | ||
| 16 | * along with this program; if not, write to the Free Software | ||
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 18 | */ | ||
| 19 | |||
| 20 | #include <linux/types.h> | ||
| 21 | #include <linux/init.h> | ||
| 22 | |||
| 23 | #include <linux/platform_device.h> | ||
| 24 | #include <linux/mtd/physmap.h> | ||
| 25 | #include <linux/memory.h> | ||
| 26 | #include <linux/gpio.h> | ||
| 27 | #include <linux/interrupt.h> | ||
| 28 | #include <linux/delay.h> | ||
| 29 | #include <linux/i2c.h> | ||
| 30 | #include <linux/i2c/tsc2007.h> | ||
| 31 | #include <linux/usb/otg.h> | ||
| 32 | #include <linux/usb/ulpi.h> | ||
| 33 | #include <linux/i2c-gpio.h> | ||
| 34 | |||
| 35 | #include <asm/mach-types.h> | ||
| 36 | #include <asm/mach/arch.h> | ||
| 37 | #include <asm/mach/time.h> | ||
| 38 | #include <asm/mach/map.h> | ||
| 39 | |||
| 40 | #include "common.h" | ||
| 41 | #include "devices-imx35.h" | ||
| 42 | #include "ehci.h" | ||
| 43 | #include "eukrea-baseboards.h" | ||
| 44 | #include "hardware.h" | ||
| 45 | #include "iomux-mx35.h" | ||
| 46 | |||
| 47 | static const struct imxuart_platform_data uart_pdata __initconst = { | ||
| 48 | .flags = IMXUART_HAVE_RTSCTS, | ||
| 49 | }; | ||
| 50 | |||
| 51 | static const struct imxi2c_platform_data | ||
| 52 | eukrea_cpuimx35_i2c0_data __initconst = { | ||
| 53 | .bitrate = 100000, | ||
| 54 | }; | ||
| 55 | |||
| 56 | #define TSC2007_IRQGPIO IMX_GPIO_NR(3, 2) | ||
| 57 | static int tsc2007_get_pendown_state(struct device *dev) | ||
| 58 | { | ||
| 59 | return !gpio_get_value(TSC2007_IRQGPIO); | ||
| 60 | } | ||
| 61 | |||
| 62 | static struct tsc2007_platform_data tsc2007_info = { | ||
| 63 | .model = 2007, | ||
| 64 | .x_plate_ohms = 180, | ||
| 65 | .get_pendown_state = tsc2007_get_pendown_state, | ||
| 66 | }; | ||
| 67 | |||
| 68 | static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = { | ||
| 69 | { | ||
| 70 | I2C_BOARD_INFO("pcf8563", 0x51), | ||
| 71 | }, { | ||
| 72 | I2C_BOARD_INFO("tsc2007", 0x48), | ||
| 73 | .platform_data = &tsc2007_info, | ||
| 74 | /* irq number is run-time assigned */ | ||
| 75 | }, | ||
| 76 | }; | ||
| 77 | |||
| 78 | static const iomux_v3_cfg_t eukrea_cpuimx35_pads[] __initconst = { | ||
| 79 | /* UART1 */ | ||
| 80 | MX35_PAD_CTS1__UART1_CTS, | ||
| 81 | MX35_PAD_RTS1__UART1_RTS, | ||
| 82 | MX35_PAD_TXD1__UART1_TXD_MUX, | ||
| 83 | MX35_PAD_RXD1__UART1_RXD_MUX, | ||
| 84 | /* FEC */ | ||
| 85 | MX35_PAD_FEC_TX_CLK__FEC_TX_CLK, | ||
| 86 | MX35_PAD_FEC_RX_CLK__FEC_RX_CLK, | ||
| 87 | MX35_PAD_FEC_RX_DV__FEC_RX_DV, | ||
| 88 | MX35_PAD_FEC_COL__FEC_COL, | ||
| 89 | MX35_PAD_FEC_RDATA0__FEC_RDATA_0, | ||
| 90 | MX35_PAD_FEC_TDATA0__FEC_TDATA_0, | ||
| 91 | MX35_PAD_FEC_TX_EN__FEC_TX_EN, | ||
| 92 | MX35_PAD_FEC_MDC__FEC_MDC, | ||
| 93 | MX35_PAD_FEC_MDIO__FEC_MDIO, | ||
| 94 | MX35_PAD_FEC_TX_ERR__FEC_TX_ERR, | ||
| 95 | MX35_PAD_FEC_RX_ERR__FEC_RX_ERR, | ||
| 96 | MX35_PAD_FEC_CRS__FEC_CRS, | ||
| 97 | MX35_PAD_FEC_RDATA1__FEC_RDATA_1, | ||
| 98 | MX35_PAD_FEC_TDATA1__FEC_TDATA_1, | ||
| 99 | MX35_PAD_FEC_RDATA2__FEC_RDATA_2, | ||
| 100 | MX35_PAD_FEC_TDATA2__FEC_TDATA_2, | ||
| 101 | MX35_PAD_FEC_RDATA3__FEC_RDATA_3, | ||
| 102 | MX35_PAD_FEC_TDATA3__FEC_TDATA_3, | ||
| 103 | /* I2C1 */ | ||
| 104 | MX35_PAD_I2C1_CLK__I2C1_SCL, | ||
| 105 | MX35_PAD_I2C1_DAT__I2C1_SDA, | ||
| 106 | /* TSC2007 IRQ */ | ||
| 107 | MX35_PAD_ATA_DA2__GPIO3_2, | ||
| 108 | }; | ||
| 109 | |||
| 110 | static const struct mxc_nand_platform_data | ||
| 111 | eukrea_cpuimx35_nand_board_info __initconst = { | ||
| 112 | .width = 1, | ||
| 113 | .hw_ecc = 1, | ||
| 114 | .flash_bbt = 1, | ||
| 115 | }; | ||
| 116 | |||
| 117 | static int eukrea_cpuimx35_otg_init(struct platform_device *pdev) | ||
| 118 | { | ||
| 119 | return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI); | ||
| 120 | } | ||
| 121 | |||
| 122 | static const struct mxc_usbh_platform_data otg_pdata __initconst = { | ||
| 123 | .init = eukrea_cpuimx35_otg_init, | ||
| 124 | .portsc = MXC_EHCI_MODE_UTMI, | ||
| 125 | }; | ||
| 126 | |||
| 127 | static int eukrea_cpuimx35_usbh1_init(struct platform_device *pdev) | ||
| 128 | { | ||
| 129 | return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI | | ||
| 130 | MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN); | ||
| 131 | } | ||
| 132 | |||
| 133 | static const struct mxc_usbh_platform_data usbh1_pdata __initconst = { | ||
| 134 | .init = eukrea_cpuimx35_usbh1_init, | ||
| 135 | .portsc = MXC_EHCI_MODE_SERIAL, | ||
| 136 | }; | ||
| 137 | |||
| 138 | static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { | ||
| 139 | .operating_mode = FSL_USB2_DR_DEVICE, | ||
| 140 | .phy_mode = FSL_USB2_PHY_UTMI, | ||
| 141 | .workaround = FLS_USB2_WORKAROUND_ENGCM09152, | ||
| 142 | }; | ||
| 143 | |||
| 144 | static bool otg_mode_host __initdata; | ||
| 145 | |||
| 146 | static int __init eukrea_cpuimx35_otg_mode(char *options) | ||
| 147 | { | ||
| 148 | if (!strcmp(options, "host")) | ||
| 149 | otg_mode_host = true; | ||
| 150 | else if (!strcmp(options, "device")) | ||
| 151 | otg_mode_host = false; | ||
| 152 | else | ||
| 153 | pr_info("otg_mode neither \"host\" nor \"device\". " | ||
| 154 | "Defaulting to device\n"); | ||
| 155 | return 1; | ||
| 156 | } | ||
| 157 | __setup("otg_mode=", eukrea_cpuimx35_otg_mode); | ||
| 158 | |||
| 159 | /* | ||
| 160 | * Board specific initialization. | ||
| 161 | */ | ||
| 162 | static void __init eukrea_cpuimx35_init(void) | ||
| 163 | { | ||
| 164 | imx35_soc_init(); | ||
| 165 | |||
| 166 | mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads, | ||
| 167 | ARRAY_SIZE(eukrea_cpuimx35_pads)); | ||
| 168 | |||
| 169 | imx35_add_fec(NULL); | ||
| 170 | imx35_add_imx2_wdt(); | ||
| 171 | |||
| 172 | imx35_add_imx_uart0(&uart_pdata); | ||
| 173 | imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info); | ||
| 174 | |||
| 175 | eukrea_cpuimx35_i2c_devices[1].irq = gpio_to_irq(TSC2007_IRQGPIO); | ||
| 176 | i2c_register_board_info(0, eukrea_cpuimx35_i2c_devices, | ||
| 177 | ARRAY_SIZE(eukrea_cpuimx35_i2c_devices)); | ||
| 178 | imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data); | ||
| 179 | |||
| 180 | if (otg_mode_host) | ||
| 181 | imx35_add_mxc_ehci_otg(&otg_pdata); | ||
| 182 | else | ||
| 183 | imx35_add_fsl_usb2_udc(&otg_device_pdata); | ||
| 184 | |||
| 185 | imx35_add_mxc_ehci_hs(&usbh1_pdata); | ||
| 186 | |||
| 187 | #ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD | ||
| 188 | eukrea_mbimxsd35_baseboard_init(); | ||
| 189 | #endif | ||
| 190 | } | ||
| 191 | |||
| 192 | static void __init eukrea_cpuimx35_timer_init(void) | ||
| 193 | { | ||
| 194 | mx35_clocks_init(); | ||
| 195 | } | ||
| 196 | |||
| 197 | MACHINE_START(EUKREA_CPUIMX35SD, "Eukrea CPUIMX35") | ||
| 198 | /* Maintainer: Eukrea Electromatique */ | ||
| 199 | .atag_offset = 0x100, | ||
| 200 | .map_io = mx35_map_io, | ||
| 201 | .init_early = imx35_init_early, | ||
| 202 | .init_irq = mx35_init_irq, | ||
| 203 | .init_time = eukrea_cpuimx35_timer_init, | ||
| 204 | .init_machine = eukrea_cpuimx35_init, | ||
| 205 | .restart = mxc_restart, | ||
| 206 | MACHINE_END | ||
