diff options
Diffstat (limited to 'arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c')
| -rw-r--r-- | arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c deleted file mode 100644 index 9be6c1e69d6..00000000000 --- a/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c +++ /dev/null @@ -1,231 +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/types.h> -#include <linux/init.h> - -#include <linux/gpio.h> -#include <linux/interrupt.h> -#include <linux/leds.h> -#include <linux/platform_device.h> -#include <linux/input.h> -#include <linux/i2c.h> -#include <video/platform_lcd.h> -#include <linux/backlight.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> -#include <asm/mach/map.h> - -#include "common.h" -#include "devices-imx51.h" -#include "hardware.h" -#include "iomux-mx51.h" - -static iomux_v3_cfg_t eukrea_mbimxsd51_pads[] = { - /* LED */ - MX51_PAD_NANDF_D10__GPIO3_30, - /* SWITCH */ - NEW_PAD_CTRL(MX51_PAD_NANDF_D9__GPIO3_31, PAD_CTL_PUS_22K_UP | - PAD_CTL_PKE | PAD_CTL_SRE_FAST | - PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS), - /* UART2 */ - MX51_PAD_UART2_RXD__UART2_RXD, - MX51_PAD_UART2_TXD__UART2_TXD, - /* UART 3 */ - MX51_PAD_UART3_RXD__UART3_RXD, - MX51_PAD_UART3_TXD__UART3_TXD, - MX51_PAD_KEY_COL4__UART3_RTS, - MX51_PAD_KEY_COL5__UART3_CTS, - /* SD */ - MX51_PAD_SD1_CMD__SD1_CMD, - MX51_PAD_SD1_CLK__SD1_CLK, - MX51_PAD_SD1_DATA0__SD1_DATA0, - MX51_PAD_SD1_DATA1__SD1_DATA1, - MX51_PAD_SD1_DATA2__SD1_DATA2, - MX51_PAD_SD1_DATA3__SD1_DATA3, - /* SD1 CD */ - NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_PUS_22K_UP | - PAD_CTL_PKE | PAD_CTL_SRE_FAST | - PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS), - /* SSI */ - MX51_PAD_AUD3_BB_TXD__AUD3_TXD, - MX51_PAD_AUD3_BB_RXD__AUD3_RXD, - MX51_PAD_AUD3_BB_CK__AUD3_TXC, - MX51_PAD_AUD3_BB_FS__AUD3_TXFS, - /* LCD Backlight */ - MX51_PAD_DI1_D1_CS__GPIO3_4, - /* LCD RST */ - MX51_PAD_CSI1_D9__GPIO3_13, -}; - -#define GPIO_LED1 IMX_GPIO_NR(3, 30) -#define GPIO_SWITCH1 IMX_GPIO_NR(3, 31) -#define GPIO_LCDRST IMX_GPIO_NR(3, 13) -#define GPIO_LCDBL IMX_GPIO_NR(3, 4) - -static void eukrea_mbimxsd51_lcd_power_set(struct plat_lcd_data *pd, - unsigned int power) -{ - if (power) - gpio_direction_output(GPIO_LCDRST, 1); - else - gpio_direction_output(GPIO_LCDRST, 0); -} - -static struct plat_lcd_data eukrea_mbimxsd51_lcd_power_data = { - .set_power = eukrea_mbimxsd51_lcd_power_set, -}; - -static struct platform_device eukrea_mbimxsd51_lcd_powerdev = { - .name = "platform-lcd", - .dev.platform_data = &eukrea_mbimxsd51_lcd_power_data, -}; - -static void eukrea_mbimxsd51_bl_set_intensity(int intensity) -{ - if (intensity) - gpio_direction_output(GPIO_LCDBL, 1); - else - gpio_direction_output(GPIO_LCDBL, 0); -} - -static struct generic_bl_info eukrea_mbimxsd51_bl_info = { - .name = "eukrea_mbimxsd51-bl", - .max_intensity = 0xff, - .default_intensity = 0xff, - .set_bl_intensity = eukrea_mbimxsd51_bl_set_intensity, -}; - -static struct platform_device eukrea_mbimxsd51_bl_dev = { - .name = "generic-bl", - .id = 1, - .dev = { - .platform_data = &eukrea_mbimxsd51_bl_info, - }, -}; - -static const struct gpio_led eukrea_mbimxsd51_leds[] __initconst = { - { - .name = "led1", - .default_trigger = "heartbeat", - .active_low = 1, - .gpio = GPIO_LED1, - }, -}; - -static const struct gpio_led_platform_data - eukrea_mbimxsd51_led_info __initconst = { - .leds = eukrea_mbimxsd51_leds, - .num_leds = ARRAY_SIZE(eukrea_mbimxsd51_leds), -}; - -static struct gpio_keys_button eukrea_mbimxsd51_gpio_buttons[] = { - { - .gpio = GPIO_SWITCH1, - .code = BTN_0, - .desc = "BP1", - .active_low = 1, - .wakeup = 1, - }, -}; - -static const struct gpio_keys_platform_data - eukrea_mbimxsd51_button_data __initconst = { - .buttons = eukrea_mbimxsd51_gpio_buttons, - .nbuttons = ARRAY_SIZE(eukrea_mbimxsd51_gpio_buttons), -}; - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct i2c_board_info eukrea_mbimxsd51_i2c_devices[] = { - { - I2C_BOARD_INFO("tlv320aic23", 0x1a), - }, -}; - -static const -struct imx_ssi_platform_data eukrea_mbimxsd51_ssi_pdata __initconst = { - .flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE, -}; - -static int screen_type; - -static int __init eukrea_mbimxsd51_screen_type(char *options) -{ - if (!strcmp(options, "dvi")) - screen_type = 1; - else if (!strcmp(options, "tft")) - screen_type = 0; - - return 0; -} -__setup("screen_type=", eukrea_mbimxsd51_screen_type); - -/* - * system init for baseboard usage. Will be called by cpuimx51sd 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_mbimxsd51_baseboard_init(void) -{ - if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd51_pads, - ARRAY_SIZE(eukrea_mbimxsd51_pads))) - printk(KERN_ERR "error setting mbimxsd pads !\n"); - - imx51_add_imx_uart(1, NULL); - imx51_add_imx_uart(2, &uart_pdata); - - imx51_add_sdhci_esdhc_imx(0, NULL); - - imx51_add_imx_ssi(0, &eukrea_mbimxsd51_ssi_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_LCDRST, "LCDRST"); - gpio_direction_output(GPIO_LCDRST, 0); - gpio_request(GPIO_LCDBL, "LCDBL"); - gpio_direction_output(GPIO_LCDBL, 0); - if (!screen_type) { - platform_device_register(&eukrea_mbimxsd51_bl_dev); - platform_device_register(&eukrea_mbimxsd51_lcd_powerdev); - } else { - gpio_free(GPIO_LCDRST); - gpio_free(GPIO_LCDBL); - } - - i2c_register_board_info(0, eukrea_mbimxsd51_i2c_devices, - ARRAY_SIZE(eukrea_mbimxsd51_i2c_devices)); - - gpio_led_register_device(-1, &eukrea_mbimxsd51_led_info); - imx_add_gpio_keys(&eukrea_mbimxsd51_button_data); - imx_add_platform_device("eukrea_tlv320", 0, NULL, 0, NULL, 0); -} |