diff options
Diffstat (limited to 'arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c')
| -rw-r--r-- | arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c deleted file mode 100644 index 10e53818e003..000000000000 --- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Copyright (C) 2010 Eric Benard - eric@eukrea.com - * - * Based on pcm970-baseboard.c which is : - * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. - */ - -#include <linux/gpio.h> -#include <linux/leds.h> -#include <linux/platform_device.h> -#include <linux/input.h> -#include <linux/spi/spi.h> -#include <video/platform_lcd.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "common.h" -#include "devices-imx25.h" -#include "hardware.h" -#include "iomux-mx25.h" -#include "mx25.h" - -static const iomux_v3_cfg_t eukrea_mbimxsd_pads[] __initconst = { - /* LCD */ - MX25_PAD_LD0__LD0, - MX25_PAD_LD1__LD1, - MX25_PAD_LD2__LD2, - MX25_PAD_LD3__LD3, - MX25_PAD_LD4__LD4, - MX25_PAD_LD5__LD5, - MX25_PAD_LD6__LD6, - MX25_PAD_LD7__LD7, - MX25_PAD_LD8__LD8, - MX25_PAD_LD9__LD9, - MX25_PAD_LD10__LD10, - MX25_PAD_LD11__LD11, - MX25_PAD_LD12__LD12, - MX25_PAD_LD13__LD13, - MX25_PAD_LD14__LD14, - MX25_PAD_LD15__LD15, - MX25_PAD_GPIO_E__LD16, - MX25_PAD_GPIO_F__LD17, - MX25_PAD_HSYNC__HSYNC, - MX25_PAD_VSYNC__VSYNC, - MX25_PAD_LSCLK__LSCLK, - MX25_PAD_OE_ACD__OE_ACD, - MX25_PAD_CONTRAST__CONTRAST, - /* LCD_PWR */ - MX25_PAD_PWM__GPIO_1_26, - /* LED */ - MX25_PAD_POWER_FAIL__GPIO_3_19, - /* SWITCH */ - MX25_PAD_VSTBY_ACK__GPIO_3_18, - /* UART2 */ - MX25_PAD_UART2_RTS__UART2_RTS, - MX25_PAD_UART2_CTS__UART2_CTS, - MX25_PAD_UART2_TXD__UART2_TXD, - MX25_PAD_UART2_RXD__UART2_RXD, - /* SD1 */ - MX25_PAD_SD1_CMD__SD1_CMD, - MX25_PAD_SD1_CLK__SD1_CLK, - MX25_PAD_SD1_DATA0__SD1_DATA0, - MX25_PAD_SD1_DATA1__SD1_DATA1, - MX25_PAD_SD1_DATA2__SD1_DATA2, - MX25_PAD_SD1_DATA3__SD1_DATA3, - /* SD1 CD */ - MX25_PAD_DE_B__GPIO_2_20, - /* I2S */ - MX25_PAD_KPP_COL3__AUD5_TXFS, - MX25_PAD_KPP_COL2__AUD5_TXC, - MX25_PAD_KPP_COL1__AUD5_RXD, - MX25_PAD_KPP_COL0__AUD5_TXD, - /* CAN */ - MX25_PAD_GPIO_D__CAN2_RX, - MX25_PAD_GPIO_C__CAN2_TX, - /* SPI1 */ - MX25_PAD_CSPI1_MOSI__CSPI1_MOSI, - MX25_PAD_CSPI1_MISO__CSPI1_MISO, - MX25_PAD_CSPI1_SS0__GPIO_1_16, - MX25_PAD_CSPI1_SS1__GPIO_1_17, - MX25_PAD_CSPI1_SCLK__CSPI1_SCLK, - MX25_PAD_CSPI1_RDY__GPIO_2_22, -}; - -#define GPIO_LED1 IMX_GPIO_NR(3, 19) -#define GPIO_SWITCH1 IMX_GPIO_NR(3, 18) -#define GPIO_SD1CD IMX_GPIO_NR(2, 20) -#define GPIO_LCDPWR IMX_GPIO_NR(1, 26) -#define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 16) -#define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 17) -#define GPIO_SPI1_IRQ IMX_GPIO_NR(2, 22) - -static struct imx_fb_videomode eukrea_mximxsd_modes[] = { - { - .mode = { - .name = "CMO-QVGA", - .refresh = 60, - .xres = 320, - .yres = 240, - .pixclock = KHZ2PICOS(6500), - .left_margin = 30, - .right_margin = 38, - .upper_margin = 20, - .lower_margin = 3, - .hsync_len = 15, - .vsync_len = 4, - }, - .bpp = 16, - .pcr = 0xCAD08B80, - }, { - .mode = { - .name = "DVI-VGA", - .refresh = 60, - .xres = 640, - .yres = 480, - .pixclock = 32000, - .hsync_len = 7, - .left_margin = 100, - .right_margin = 100, - .vsync_len = 7, - .upper_margin = 7, - .lower_margin = 100, - }, - .pcr = 0xFA208B80, - .bpp = 16, - }, { - .mode = { - .name = "DVI-SVGA", - .refresh = 60, - .xres = 800, - .yres = 600, - .pixclock = 25000, - .hsync_len = 7, - .left_margin = 75, - .right_margin = 75, - .vsync_len = 7, - .upper_margin = 7, - .lower_margin = 75, - }, - .pcr = 0xFA208B80, - .bpp = 16, - }, -}; - -static const struct imx_fb_platform_data eukrea_mximxsd_fb_pdata __initconst = { - .mode = eukrea_mximxsd_modes, - .num_modes = ARRAY_SIZE(eukrea_mximxsd_modes), - .pwmr = 0x00A903FF, - .lscr1 = 0x00120300, - .dmacr = 0x00040060, -}; - -static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd, - unsigned int power) -{ - if (power) - gpio_direction_output(GPIO_LCDPWR, 1); - else - gpio_direction_output(GPIO_LCDPWR, 0); -} - -static struct plat_lcd_data eukrea_mbimxsd_lcd_power_data = { - .set_power = eukrea_mbimxsd_lcd_power_set, -}; - -static struct platform_device eukrea_mbimxsd_lcd_powerdev = { - .name = "platform-lcd", - .dev.platform_data = &eukrea_mbimxsd_lcd_power_data, -}; - -static const struct gpio_led eukrea_mbimxsd_leds[] __initconst = { - { - .name = "led1", - .default_trigger = "heartbeat", - .active_low = 1, - .gpio = GPIO_LED1, - }, -}; - -static const struct gpio_led_platform_data - eukrea_mbimxsd_led_info __initconst = { - .leds = eukrea_mbimxsd_leds, - .num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds), -}; - -static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = { - { - .gpio = GPIO_SWITCH1, - .code = BTN_0, - .desc = "BP1", - .active_low = 1, - .wakeup = 1, - }, -}; - -static const struct gpio_keys_platform_data - eukrea_mbimxsd_button_data __initconst = { - .buttons = eukrea_mbimxsd_gpio_buttons, - .nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons), -}; - -static struct platform_device *platform_devices[] __initdata = { - &eukrea_mbimxsd_lcd_powerdev, -}; - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = { - { - I2C_BOARD_INFO("tlv320aic23", 0x1a), - }, -}; - -static const -struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = { - .flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE, -}; - -static struct esdhc_platform_data sd1_pdata = { - .cd_gpio = GPIO_SD1CD, - .cd_type = ESDHC_CD_GPIO, - .wp_type = ESDHC_WP_NONE, -}; - -static struct spi_board_info eukrea_mbimxsd25_spi_board_info[] __initdata = { - { - .modalias = "spidev", - .max_speed_hz = 20000000, - .bus_num = 0, - .chip_select = 0, - .mode = SPI_MODE_0, - }, - { - .modalias = "spidev", - .max_speed_hz = 20000000, - .bus_num = 0, - .chip_select = 1, - .mode = SPI_MODE_0, - }, -}; - -static int eukrea_mbimxsd25_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1}; - -static const struct spi_imx_master eukrea_mbimxsd25_spi0_data __initconst = { - .chipselect = eukrea_mbimxsd25_spi_cs, - .num_chipselect = ARRAY_SIZE(eukrea_mbimxsd25_spi_cs), -}; - -/* - * system init for baseboard usage. Will be called by cpuimx25 init. - * - * Add platform devices present on this baseboard and init - * them from CPU side as far as required to use them later on - */ -void __init eukrea_mbimxsd25_baseboard_init(void) -{ - if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads, - ARRAY_SIZE(eukrea_mbimxsd_pads))) - printk(KERN_ERR "error setting mbimxsd pads !\n"); - - imx25_add_imx_uart1(&uart_pdata); - imx25_add_imx_fb(&eukrea_mximxsd_fb_pdata); - imx25_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata); - - imx25_add_flexcan1(); - imx25_add_sdhci_esdhc_imx(0, &sd1_pdata); - - gpio_request(GPIO_LED1, "LED1"); - gpio_direction_output(GPIO_LED1, 1); - gpio_free(GPIO_LED1); - - gpio_request(GPIO_SWITCH1, "SWITCH1"); - gpio_direction_input(GPIO_SWITCH1); - gpio_free(GPIO_SWITCH1); - - gpio_request(GPIO_LCDPWR, "LCDPWR"); - gpio_direction_output(GPIO_LCDPWR, 1); - - i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, - ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); - - gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ"); - gpio_direction_input(GPIO_SPI1_IRQ); - gpio_free(GPIO_SPI1_IRQ); - imx25_add_spi_imx0(&eukrea_mbimxsd25_spi0_data); - spi_register_board_info(eukrea_mbimxsd25_spi_board_info, - ARRAY_SIZE(eukrea_mbimxsd25_spi_board_info)); - - platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - gpio_led_register_device(-1, &eukrea_mbimxsd_led_info); - imx_add_gpio_keys(&eukrea_mbimxsd_button_data); - imx_add_platform_device("eukrea_tlv320", 0, NULL, 0, NULL, 0); -} |