+++ /dev/null
-/*
- * 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/spi/spi.h>
-#include <video/platform_lcd.h>
-#include <linux/i2c.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-imx35.h"
-#include "hardware.h"
-#include "iomux-mx35.h"
-
-static const struct fb_videomode fb_modedb[] = {
- {
- .name = "CMO-QVGA",
- .refresh = 60,
- .xres = 320,
- .yres = 240,
- .pixclock = KHZ2PICOS(6500),
- .left_margin = 68,
- .right_margin = 20,
- .upper_margin = 15,
- .lower_margin = 4,
- .hsync_len = 30,
- .vsync_len = 3,
- .sync = 0,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
- {
- .name = "DVI-VGA",
- .refresh = 60,
- .xres = 640,
- .yres = 480,
- .pixclock = 32000,
- .left_margin = 100,
- .right_margin = 100,
- .upper_margin = 7,
- .lower_margin = 100,
- .hsync_len = 7,
- .vsync_len = 7,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
- {
- .name = "DVI-SVGA",
- .refresh = 60,
- .xres = 800,
- .yres = 600,
- .pixclock = 25000,
- .left_margin = 75,
- .right_margin = 75,
- .upper_margin = 7,
- .lower_margin = 75,
- .hsync_len = 7,
- .vsync_len = 7,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct mx3fb_platform_data mx3fb_pdata __initdata = {
- .name = "CMO-QVGA",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-static const iomux_v3_cfg_t eukrea_mbimxsd_pads[] __initconst = {
- /* LCD */
- MX35_PAD_LD0__IPU_DISPB_DAT_0,
- MX35_PAD_LD1__IPU_DISPB_DAT_1,
- MX35_PAD_LD2__IPU_DISPB_DAT_2,
- MX35_PAD_LD3__IPU_DISPB_DAT_3,
- MX35_PAD_LD4__IPU_DISPB_DAT_4,
- MX35_PAD_LD5__IPU_DISPB_DAT_5,
- MX35_PAD_LD6__IPU_DISPB_DAT_6,
- MX35_PAD_LD7__IPU_DISPB_DAT_7,
- MX35_PAD_LD8__IPU_DISPB_DAT_8,
- MX35_PAD_LD9__IPU_DISPB_DAT_9,
- MX35_PAD_LD10__IPU_DISPB_DAT_10,
- MX35_PAD_LD11__IPU_DISPB_DAT_11,
- MX35_PAD_LD12__IPU_DISPB_DAT_12,
- MX35_PAD_LD13__IPU_DISPB_DAT_13,
- MX35_PAD_LD14__IPU_DISPB_DAT_14,
- MX35_PAD_LD15__IPU_DISPB_DAT_15,
- MX35_PAD_LD16__IPU_DISPB_DAT_16,
- MX35_PAD_LD17__IPU_DISPB_DAT_17,
- MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
- MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
- MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
- MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
- /* Backlight */
- MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
- /* LCD_PWR */
- MX35_PAD_D3_CLS__GPIO1_4,
- /* LED */
- MX35_PAD_LD23__GPIO3_29,
- /* SWITCH */
- MX35_PAD_LD19__GPIO3_25,
- /* UART2 */
- MX35_PAD_CTS2__UART2_CTS,
- MX35_PAD_RTS2__UART2_RTS,
- MX35_PAD_TXD2__UART2_TXD_MUX,
- MX35_PAD_RXD2__UART2_RXD_MUX,
- /* I2S */
- MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS,
- MX35_PAD_STXD4__AUDMUX_AUD4_TXD,
- MX35_PAD_SRXD4__AUDMUX_AUD4_RXD,
- MX35_PAD_SCK4__AUDMUX_AUD4_TXC,
- /* CAN2 */
- MX35_PAD_TX5_RX0__CAN2_TXCAN,
- MX35_PAD_TX4_RX1__CAN2_RXCAN,
- /* SDCARD */
- MX35_PAD_SD1_CMD__ESDHC1_CMD,
- MX35_PAD_SD1_CLK__ESDHC1_CLK,
- MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
- MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
- MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
- MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
- /* SD1 CD */
- MX35_PAD_LD18__GPIO3_24,
- /* SPI */
- MX35_PAD_CSPI1_MOSI__CSPI1_MOSI,
- MX35_PAD_CSPI1_MISO__CSPI1_MISO,
- MX35_PAD_CSPI1_SS0__GPIO1_18,
- MX35_PAD_CSPI1_SS1__GPIO1_19,
- MX35_PAD_CSPI1_SCLK__CSPI1_SCLK,
- MX35_PAD_CSPI1_SPI_RDY__GPIO3_5,
-};
-
-#define GPIO_LED1 IMX_GPIO_NR(3, 29)
-#define GPIO_SWITCH1 IMX_GPIO_NR(3, 25)
-#define GPIO_LCDPWR IMX_GPIO_NR(1, 4)
-#define GPIO_SD1CD IMX_GPIO_NR(3, 24)
-#define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 18)
-#define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 19)
-#define GPIO_SPI1_IRQ IMX_GPIO_NR(3, 5)
-
-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 struct gpio_led eukrea_mbimxsd_leds[] = {
- {
- .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_mbimxsd35_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_mbimxsd35_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1};
-
-static const struct spi_imx_master eukrea_mbimxsd35_spi0_data __initconst = {
- .chipselect = eukrea_mbimxsd35_spi_cs,
- .num_chipselect = ARRAY_SIZE(eukrea_mbimxsd35_spi_cs),
-};
-
-/*
- * system init for baseboard usage. Will be called by cpuimx35 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_mbimxsd35_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");
-
- imx35_add_imx_uart1(&uart_pdata);
- imx35_add_ipu_core();
- imx35_add_mx3_sdc_fb(&mx3fb_pdata);
-
- imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
-
- imx35_add_flexcan1();
- imx35_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);
- imx35_add_spi_imx0(&eukrea_mbimxsd35_spi0_data);
- spi_register_board_info(eukrea_mbimxsd35_spi_board_info,
- ARRAY_SIZE(eukrea_mbimxsd35_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);
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 Eric Benard - eric@eukrea.com
- * Copyright (C) 2009 Sascha Hauer, Pengutronix
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/memory.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/i2c.h>
-#include <linux/i2c/tsc2007.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/i2c-gpio.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-imx35.h"
-#include "ehci.h"
-#include "eukrea-baseboards.h"
-#include "hardware.h"
-#include "iomux-mx35.h"
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct imxi2c_platform_data
- eukrea_cpuimx35_i2c0_data __initconst = {
- .bitrate = 100000,
-};
-
-#define TSC2007_IRQGPIO IMX_GPIO_NR(3, 2)
-static int tsc2007_get_pendown_state(struct device *dev)
-{
- return !gpio_get_value(TSC2007_IRQGPIO);
-}
-
-static struct tsc2007_platform_data tsc2007_info = {
- .model = 2007,
- .x_plate_ohms = 180,
- .get_pendown_state = tsc2007_get_pendown_state,
-};
-
-static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
- {
- I2C_BOARD_INFO("pcf8563", 0x51),
- }, {
- I2C_BOARD_INFO("tsc2007", 0x48),
- .platform_data = &tsc2007_info,
- /* irq number is run-time assigned */
- },
-};
-
-static const iomux_v3_cfg_t eukrea_cpuimx35_pads[] __initconst = {
- /* UART1 */
- MX35_PAD_CTS1__UART1_CTS,
- MX35_PAD_RTS1__UART1_RTS,
- MX35_PAD_TXD1__UART1_TXD_MUX,
- MX35_PAD_RXD1__UART1_RXD_MUX,
- /* FEC */
- MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
- MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
- MX35_PAD_FEC_RX_DV__FEC_RX_DV,
- MX35_PAD_FEC_COL__FEC_COL,
- MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
- MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
- MX35_PAD_FEC_TX_EN__FEC_TX_EN,
- MX35_PAD_FEC_MDC__FEC_MDC,
- MX35_PAD_FEC_MDIO__FEC_MDIO,
- MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
- MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
- MX35_PAD_FEC_CRS__FEC_CRS,
- MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
- MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
- MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
- MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
- MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
- MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
- /* I2C1 */
- MX35_PAD_I2C1_CLK__I2C1_SCL,
- MX35_PAD_I2C1_DAT__I2C1_SDA,
- /* TSC2007 IRQ */
- MX35_PAD_ATA_DA2__GPIO3_2,
-};
-
-static const struct mxc_nand_platform_data
- eukrea_cpuimx35_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
- .flash_bbt = 1,
-};
-
-static int eukrea_cpuimx35_otg_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static const struct mxc_usbh_platform_data otg_pdata __initconst = {
- .init = eukrea_cpuimx35_otg_init,
- .portsc = MXC_EHCI_MODE_UTMI,
-};
-
-static int eukrea_cpuimx35_usbh1_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI |
- MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN);
-}
-
-static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
- .init = eukrea_cpuimx35_usbh1_init,
- .portsc = MXC_EHCI_MODE_SERIAL,
-};
-
-static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_UTMI,
- .workaround = FLS_USB2_WORKAROUND_ENGCM09152,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init eukrea_cpuimx35_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = true;
- else if (!strcmp(options, "device"))
- otg_mode_host = false;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 1;
-}
-__setup("otg_mode=", eukrea_cpuimx35_otg_mode);
-
-/*
- * Board specific initialization.
- */
-static void __init eukrea_cpuimx35_init(void)
-{
- imx35_soc_init();
-
- mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads,
- ARRAY_SIZE(eukrea_cpuimx35_pads));
-
- imx35_add_fec(NULL);
- imx35_add_imx2_wdt();
-
- imx35_add_imx_uart0(&uart_pdata);
- imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info);
-
- eukrea_cpuimx35_i2c_devices[1].irq = gpio_to_irq(TSC2007_IRQGPIO);
- i2c_register_board_info(0, eukrea_cpuimx35_i2c_devices,
- ARRAY_SIZE(eukrea_cpuimx35_i2c_devices));
- imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data);
-
- if (otg_mode_host)
- imx35_add_mxc_ehci_otg(&otg_pdata);
- else
- imx35_add_fsl_usb2_udc(&otg_device_pdata);
-
- imx35_add_mxc_ehci_hs(&usbh1_pdata);
-
-#ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD
- eukrea_mbimxsd35_baseboard_init();
-#endif
-}
-
-static void __init eukrea_cpuimx35_timer_init(void)
-{
- mx35_clocks_init();
-}
-
-MACHINE_START(EUKREA_CPUIMX35SD, "Eukrea CPUIMX35")
- /* Maintainer: Eukrea Electromatique */
- .atag_offset = 0x100,
- .map_io = mx35_map_io,
- .init_early = imx35_init_early,
- .init_irq = mx35_init_irq,
- .init_time = eukrea_cpuimx35_timer_init,
- .init_machine = eukrea_cpuimx35_init,
- .restart = mxc_restart,
-MACHINE_END
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