arch/arm/mach-mx3/pcm043.c - kernel/prism - Git at Google

 /*
  *  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/mtd/plat-ram.h>
 #include <linux/memory.h>
 #include <linux/gpio.h>
 #include <linux/smc911x.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/i2c/at24.h>

 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>

 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/imx-uart.h>
 #if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
 #include <mach/i2c.h>
 #endif
 #include <mach/iomux-mx35.h>
 #include <mach/ipu.h>
 #include <mach/mx3fb.h>

 #include "devices.h"

 static const struct fb_videomode fb_modedb[] = {
 	{
 		/* 240x320 @ 60 Hz */
 		.name		= "Sharp-LQ035Q7",
 		.refresh	= 60,
 		.xres		= 240,
 		.yres		= 320,
 		.pixclock	= 185925,
 		.left_margin	= 9,
 		.right_margin	= 16,
 		.upper_margin	= 7,
 		.lower_margin	= 9,
 		.hsync_len	= 1,
 		.vsync_len	= 1,
 		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
 		.vmode		= FB_VMODE_NONINTERLACED,
 		.flag		= 0,
 	}, {
 		/* 240x320 @ 60 Hz */
 		.name		= "TX090",
 		.refresh	= 60,
 		.xres		= 240,
 		.yres		= 320,
 		.pixclock	= 38255,
 		.left_margin	= 144,
 		.right_margin	= 0,
 		.upper_margin	= 7,
 		.lower_margin	= 40,
 		.hsync_len	= 96,
 		.vsync_len	= 1,
 		.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
 		.vmode		= FB_VMODE_NONINTERLACED,
 		.flag		= 0,
 	},
 };

 static struct ipu_platform_data mx3_ipu_data = {
 	.irq_base = MXC_IPU_IRQ_START,
 };

 static struct mx3fb_platform_data mx3fb_pdata = {
 	.dma_dev	= &mx3_ipu.dev,
 	.name		= "Sharp-LQ035Q7",
 	.mode		= fb_modedb,
 	.num_modes	= ARRAY_SIZE(fb_modedb),
 };

 static struct physmap_flash_data pcm043_flash_data = {
 	.width  = 2,
 };

 static struct resource pcm043_flash_resource = {
 	.start	= 0xa0000000,
 	.end	= 0xa1ffffff,
 	.flags	= IORESOURCE_MEM,
 };

 static struct platform_device pcm043_flash = {
 	.name	= "physmap-flash",
 	.id	= 0,
 	.dev	= {
 		.platform_data  = &pcm043_flash_data,
 	},
 	.resource = &pcm043_flash_resource,
 	.num_resources = 1,
 };

 static struct imxuart_platform_data uart_pdata = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };

 #if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
 static struct imxi2c_platform_data pcm043_i2c_1_data = {
 	.bitrate = 50000,
 };

 static struct at24_platform_data board_eeprom = {
 	.byte_len = 4096,
 	.page_size = 32,
 	.flags = AT24_FLAG_ADDR16,
 };

 static struct i2c_board_info pcm043_i2c_devices[] = {
        {
 		I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
 		.platform_data = &board_eeprom,
 	}, {
 		I2C_BOARD_INFO("pcf8563", 0x51),
 	}
 };
 #endif

 static struct platform_device *devices[] __initdata = {
 	&pcm043_flash,
 	&mxc_fec_device,
 };

 static struct pad_desc pcm043_pads[] = {
 	/* UART1 */
 	MX35_PAD_CTS1__UART1_CTS,
 	MX35_PAD_RTS1__UART1_RTS,
 	MX35_PAD_TXD1__UART1_TXD_MUX,
 	MX35_PAD_RXD1__UART1_RXD_MUX,
 	/* UART2 */
 	MX35_PAD_CTS2__UART2_CTS,
 	MX35_PAD_RTS2__UART2_RTS,
 	MX35_PAD_TXD2__UART2_TXD_MUX,
 	MX35_PAD_RXD2__UART2_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,
 	/* Display */
 	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_CONTRAST__IPU_DISPB_CONTR,
 	MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
 	MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
 	MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
 	/* gpio */
 	MX35_PAD_ATA_CS0__GPIO2_6,
 };

 /*
  * Board specific initialization.
  */
 static void __init mxc_board_init(void)
 {
 	mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));

 	platform_add_devices(devices, ARRAY_SIZE(devices));

 	mxc_register_device(&mxc_uart_device0, &uart_pdata);

 	mxc_register_device(&mxc_uart_device1, &uart_pdata);

 #if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
 	i2c_register_board_info(0, pcm043_i2c_devices,
 			ARRAY_SIZE(pcm043_i2c_devices));

 	mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data);
 #endif

 	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
 	mxc_register_device(&mx3_fb, &mx3fb_pdata);
 }

 static void __init pcm043_timer_init(void)
 {
 	mx35_clocks_init();
 }

 struct sys_timer pcm043_timer = {
 	.init	= pcm043_timer_init,
 };

 MACHINE_START(PCM043, "Phytec Phycore pcm043")
 	/* Maintainer: Pengutronix */
 	.phys_io	= AIPS1_BASE_ADDR,
 	.io_pg_offst	= ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
 	.boot_params    = PHYS_OFFSET + 0x100,
 	.map_io         = mx35_map_io,
 	.init_irq       = mx35_init_irq,
 	.init_machine   = mxc_board_init,
 	.timer          = &pcm043_timer,
 MACHINE_END
	/*
	* 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/mtd/plat-ram.h>
	#include <linux/memory.h>
	#include <linux/gpio.h>
	#include <linux/smc911x.h>
	#include <linux/interrupt.h>
	#include <linux/i2c.h>
	#include <linux/i2c/at24.h>

	#include <asm/mach-types.h>
	#include <asm/mach/arch.h>
	#include <asm/mach/time.h>
	#include <asm/mach/map.h>

	#include <mach/hardware.h>
	#include <mach/common.h>
	#include <mach/imx-uart.h>
	#if defined CONFIG_I2C_IMX \|\| defined CONFIG_I2C_IMX_MODULE
	#include <mach/i2c.h>
	#endif
	#include <mach/iomux-mx35.h>
	#include <mach/ipu.h>
	#include <mach/mx3fb.h>

	#include "devices.h"

	static const struct fb_videomode fb_modedb[] = {
	{
	/* 240x320 @ 60 Hz */
	.name = "Sharp-LQ035Q7",
	.refresh = 60,
	.xres = 240,
	.yres = 320,
	.pixclock = 185925,
	.left_margin = 9,
	.right_margin = 16,
	.upper_margin = 7,
	.lower_margin = 9,
	.hsync_len = 1,
	.vsync_len = 1,
	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_SHARP_MODE \| FB_SYNC_CLK_INVERT \| FB_SYNC_CLK_IDLE_EN,
	.vmode = FB_VMODE_NONINTERLACED,
	.flag = 0,
	}, {
	/* 240x320 @ 60 Hz */
	.name = "TX090",
	.refresh = 60,
	.xres = 240,
	.yres = 320,
	.pixclock = 38255,
	.left_margin = 144,
	.right_margin = 0,
	.upper_margin = 7,
	.lower_margin = 40,
	.hsync_len = 96,
	.vsync_len = 1,
	.sync = FB_SYNC_VERT_HIGH_ACT \| FB_SYNC_OE_ACT_HIGH,
	.vmode = FB_VMODE_NONINTERLACED,
	.flag = 0,
	},
	};

	static struct ipu_platform_data mx3_ipu_data = {
	.irq_base = MXC_IPU_IRQ_START,
	};

	static struct mx3fb_platform_data mx3fb_pdata = {
	.dma_dev = &mx3_ipu.dev,
	.name = "Sharp-LQ035Q7",
	.mode = fb_modedb,
	.num_modes = ARRAY_SIZE(fb_modedb),
	};

	static struct physmap_flash_data pcm043_flash_data = {
	.width = 2,
	};

	static struct resource pcm043_flash_resource = {
	.start = 0xa0000000,
	.end = 0xa1ffffff,
	.flags = IORESOURCE_MEM,
	};

	static struct platform_device pcm043_flash = {
	.name = "physmap-flash",
	.id = 0,
	.dev = {
	.platform_data = &pcm043_flash_data,
	},
	.resource = &pcm043_flash_resource,
	.num_resources = 1,
	};

	static struct imxuart_platform_data uart_pdata = {
	.flags = IMXUART_HAVE_RTSCTS,
	};

	#if defined CONFIG_I2C_IMX \|\| defined CONFIG_I2C_IMX_MODULE
	static struct imxi2c_platform_data pcm043_i2c_1_data = {
	.bitrate = 50000,
	};

	static struct at24_platform_data board_eeprom = {
	.byte_len = 4096,
	.page_size = 32,
	.flags = AT24_FLAG_ADDR16,
	};

	static struct i2c_board_info pcm043_i2c_devices[] = {
	{
	I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
	.platform_data = &board_eeprom,
	}, {
	I2C_BOARD_INFO("pcf8563", 0x51),
	}
	};
	#endif

	static struct platform_device *devices[] __initdata = {
	&pcm043_flash,
	&mxc_fec_device,
	};

	static struct pad_desc pcm043_pads[] = {
	/* UART1 */
	MX35_PAD_CTS1__UART1_CTS,
	MX35_PAD_RTS1__UART1_RTS,
	MX35_PAD_TXD1__UART1_TXD_MUX,
	MX35_PAD_RXD1__UART1_RXD_MUX,
	/* UART2 */
	MX35_PAD_CTS2__UART2_CTS,
	MX35_PAD_RTS2__UART2_RTS,
	MX35_PAD_TXD2__UART2_TXD_MUX,
	MX35_PAD_RXD2__UART2_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,
	/* Display */
	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_CONTRAST__IPU_DISPB_CONTR,
	MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
	MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
	MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
	/* gpio */
	MX35_PAD_ATA_CS0__GPIO2_6,
	};

	/*
	* Board specific initialization.
	*/
	static void __init mxc_board_init(void)
	{
	mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));

	platform_add_devices(devices, ARRAY_SIZE(devices));

	mxc_register_device(&mxc_uart_device0, &uart_pdata);

	mxc_register_device(&mxc_uart_device1, &uart_pdata);

	#if defined CONFIG_I2C_IMX \|\| defined CONFIG_I2C_IMX_MODULE
	i2c_register_board_info(0, pcm043_i2c_devices,
	ARRAY_SIZE(pcm043_i2c_devices));

	mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data);
	#endif

	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
	mxc_register_device(&mx3_fb, &mx3fb_pdata);
	}

	static void __init pcm043_timer_init(void)
	{
	mx35_clocks_init();
	}

	struct sys_timer pcm043_timer = {
	.init = pcm043_timer_init,
	};

	MACHINE_START(PCM043, "Phytec Phycore pcm043")
	/* Maintainer: Pengutronix */
	.phys_io = AIPS1_BASE_ADDR,
	.io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
	.boot_params = PHYS_OFFSET + 0x100,
	.map_io = mx35_map_io,
	.init_irq = mx35_init_irq,
	.init_machine = mxc_board_init,
	.timer = &pcm043_timer,
	MACHINE_END