[deliverable/linux.git] / arch / arm / mach-mx2 / mach-mx27ads.c

/*
 *  Copyright (C) 2000 Deep Blue Solutions Ltd
 *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
 *  Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
 *
 * 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/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/irq.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#include <mach/gpio.h>
#include <mach/imx-uart.h>
#include <mach/iomux.h>
#include <mach/board-mx27ads.h>
#include <mach/mxc_nand.h>
#include <mach/i2c.h>
#include <mach/imxfb.h>
#include <mach/mmc.h>

#include "devices.h"

static unsigned int mx27ads_pins[] = {
	/* UART0 */
	PE12_PF_UART1_TXD,
	PE13_PF_UART1_RXD,
	PE14_PF_UART1_CTS,
	PE15_PF_UART1_RTS,
	/* UART1 */
	PE3_PF_UART2_CTS,
	PE4_PF_UART2_RTS,
	PE6_PF_UART2_TXD,
	PE7_PF_UART2_RXD,
	/* UART2 */
	PE8_PF_UART3_TXD,
	PE9_PF_UART3_RXD,
	PE10_PF_UART3_CTS,
	PE11_PF_UART3_RTS,
	/* UART3 */
	PB26_AF_UART4_RTS,
	PB28_AF_UART4_TXD,
	PB29_AF_UART4_CTS,
	PB31_AF_UART4_RXD,
	/* UART4 */
	PB18_AF_UART5_TXD,
	PB19_AF_UART5_RXD,
	PB20_AF_UART5_CTS,
	PB21_AF_UART5_RTS,
	/* UART5 */
	PB10_AF_UART6_TXD,
	PB12_AF_UART6_CTS,
	PB11_AF_UART6_RXD,
	PB13_AF_UART6_RTS,
	/* FEC */
	PD0_AIN_FEC_TXD0,
	PD1_AIN_FEC_TXD1,
	PD2_AIN_FEC_TXD2,
	PD3_AIN_FEC_TXD3,
	PD4_AOUT_FEC_RX_ER,
	PD5_AOUT_FEC_RXD1,
	PD6_AOUT_FEC_RXD2,
	PD7_AOUT_FEC_RXD3,
	PD8_AF_FEC_MDIO,
	PD9_AIN_FEC_MDC,
	PD10_AOUT_FEC_CRS,
	PD11_AOUT_FEC_TX_CLK,
	PD12_AOUT_FEC_RXD0,
	PD13_AOUT_FEC_RX_DV,
	PD14_AOUT_FEC_RX_CLK,
	PD15_AOUT_FEC_COL,
	PD16_AIN_FEC_TX_ER,
	PF23_AIN_FEC_TX_EN,
	/* I2C2 */
	PC5_PF_I2C2_SDA,
	PC6_PF_I2C2_SCL,
	/* FB */
	PA5_PF_LSCLK,
	PA6_PF_LD0,
	PA7_PF_LD1,
	PA8_PF_LD2,
	PA9_PF_LD3,
	PA10_PF_LD4,
	PA11_PF_LD5,
	PA12_PF_LD6,
	PA13_PF_LD7,
	PA14_PF_LD8,
	PA15_PF_LD9,
	PA16_PF_LD10,
	PA17_PF_LD11,
	PA18_PF_LD12,
	PA19_PF_LD13,
	PA20_PF_LD14,
	PA21_PF_LD15,
	PA22_PF_LD16,
	PA23_PF_LD17,
	PA24_PF_REV,
	PA25_PF_CLS,
	PA26_PF_PS,
	PA27_PF_SPL_SPR,
	PA28_PF_HSYNC,
	PA29_PF_VSYNC,
	PA30_PF_CONTRAST,
	PA31_PF_OE_ACD,
	/* OWIRE */
	PE16_AF_OWIRE,
	/* SDHC1*/
	PE18_PF_SD1_D0,
	PE19_PF_SD1_D1,
	PE20_PF_SD1_D2,
	PE21_PF_SD1_D3,
	PE22_PF_SD1_CMD,
	PE23_PF_SD1_CLK,
	/* SDHC2*/
	PB4_PF_SD2_D0,
	PB5_PF_SD2_D1,
	PB6_PF_SD2_D2,
	PB7_PF_SD2_D3,
	PB8_PF_SD2_CMD,
	PB9_PF_SD2_CLK,
};

static struct mxc_nand_platform_data mx27ads_nand_board_info = {
	.width = 1,
	.hw_ecc = 1,
};

/* ADS's NOR flash */
static struct physmap_flash_data mx27ads_flash_data = {
	.width = 2,
};

static struct resource mx27ads_flash_resource = {
	.start = 0xc0000000,
	.end = 0xc0000000 + 0x02000000 - 1,
	.flags = IORESOURCE_MEM,

};

static struct platform_device mx27ads_nor_mtd_device = {
	.name = "physmap-flash",
	.id = 0,
	.dev = {
		.platform_data = &mx27ads_flash_data,
	},
	.num_resources = 1,
	.resource = &mx27ads_flash_resource,
};

static struct imxi2c_platform_data mx27ads_i2c_data = {
	.bitrate = 100000,
};

static struct i2c_board_info mx27ads_i2c_devices[] = {
};

void lcd_power(int on)
{
	if (on)
		__raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG);
	else
		__raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG);
}

static struct imx_fb_videomode mx27ads_modes[] = {
	{
		.mode = {
			.name		= "Sharp-LQ035Q7",
			.refresh	= 60,
			.xres		= 240,
			.yres		= 320,
			.pixclock	= 188679, /* in ps (5.3MHz) */
			.hsync_len	= 1,
			.left_margin	= 9,
			.right_margin	= 16,
			.vsync_len	= 1,
			.upper_margin	= 7,
			.lower_margin	= 9,
		},
		.bpp		= 16,
		.pcr		= 0xFB008BC0,
	},
};

static struct imx_fb_platform_data mx27ads_fb_data = {
	.mode = mx27ads_modes,
	.num_modes = ARRAY_SIZE(mx27ads_modes),

	/*
	 * - HSYNC active high
	 * - VSYNC active high
	 * - clk notenabled while idle
	 * - clock inverted
	 * - data not inverted
	 * - data enable low active
	 * - enable sharp mode
	 */
	.pwmr		= 0x00A903FF,
	.lscr1		= 0x00120300,
	.dmacr		= 0x00020010,

	.lcd_power	= lcd_power,
};

static int mx27ads_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
			      void *data)
{
	return request_irq(IRQ_GPIOE(21), detect_irq, IRQF_TRIGGER_RISING,
			   "sdhc1-card-detect", data);
}

static int mx27ads_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
			      void *data)
{
	return request_irq(IRQ_GPIOB(7), detect_irq, IRQF_TRIGGER_RISING,
			   "sdhc2-card-detect", data);
}

static void mx27ads_sdhc1_exit(struct device *dev, void *data)
{
	free_irq(IRQ_GPIOE(21), data);
}

static void mx27ads_sdhc2_exit(struct device *dev, void *data)
{
	free_irq(IRQ_GPIOB(7), data);
}

static struct imxmmc_platform_data sdhc1_pdata = {
	.init = mx27ads_sdhc1_init,
	.exit = mx27ads_sdhc1_exit,
};

static struct imxmmc_platform_data sdhc2_pdata = {
	.init = mx27ads_sdhc2_init,
	.exit = mx27ads_sdhc2_exit,
};

static struct platform_device *platform_devices[] __initdata = {
	&mx27ads_nor_mtd_device,
	&mxc_fec_device,
	&mxc_w1_master_device,
};

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

static void __init mx27ads_board_init(void)
{
	mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),
			"mx27ads");

	mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
	mxc_register_device(&mxc_uart_device1, &uart_pdata[1]);
	mxc_register_device(&mxc_uart_device2, &uart_pdata[2]);
	mxc_register_device(&mxc_uart_device3, &uart_pdata[3]);
	mxc_register_device(&mxc_uart_device4, &uart_pdata[4]);
	mxc_register_device(&mxc_uart_device5, &uart_pdata[5]);
	mxc_register_device(&mxc_nand_device, &mx27ads_nand_board_info);

	/* only the i2c master 1 is used on this CPU card */
	i2c_register_board_info(1, mx27ads_i2c_devices,
				ARRAY_SIZE(mx27ads_i2c_devices));
	mxc_register_device(&mxc_i2c_device1, &mx27ads_i2c_data);
	mxc_register_device(&mxc_fb_device, &mx27ads_fb_data);
	mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
	mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);

	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}

static void __init mx27ads_timer_init(void)
{
	unsigned long fref = 26000000;

	if ((__raw_readw(PBC_VERSION_REG) & CKIH_27MHZ_BIT_SET) == 0)
		fref = 27000000;

	mx27_clocks_init(fref);
}

static struct sys_timer mx27ads_timer = {
	.init	= mx27ads_timer_init,
};

static struct map_desc mx27ads_io_desc[] __initdata = {
	{
		.virtual = PBC_BASE_ADDRESS,
		.pfn = __phys_to_pfn(MX27_CS4_BASE_ADDR),
		.length = SZ_1M,
		.type = MT_DEVICE,
	},
};

static void __init mx27ads_map_io(void)
{
	mx27_map_io();
	iotable_init(mx27ads_io_desc, ARRAY_SIZE(mx27ads_io_desc));
}

MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
	/* maintainer: Freescale Semiconductor, Inc. */
	.phys_io        = MX27_AIPI_BASE_ADDR,
	.io_pg_offst    = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
	.boot_params    = MX27_PHYS_OFFSET + 0x100,
	.map_io         = mx27ads_map_io,
	.init_irq       = mx27_init_irq,
	.init_machine   = mx27ads_board_init,
	.timer          = &mx27ads_timer,
MACHINE_END
Commit	Line	Data
80eedae6 JB	1	/*
	2	* Copyright (C) 2000 Deep Blue Solutions Ltd
	3	* Copyright (C) 2002 Shane Nay (shane@minirl.com)
	4	* Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*/
	20
	21	#include <linux/platform_device.h>
	22	#include <linux/mtd/mtd.h>
	23	#include <linux/mtd/map.h>
	24	#include <linux/mtd/partitions.h>
	25	#include <linux/mtd/physmap.h>
c981214a	26	#include <linux/i2c.h>
60c24dc7	27	#include <linux/irq.h>
a09e64fb RK	28	#include <mach/common.h>
a09e64fb RK	29	#include <mach/hardware.h>
80eedae6 JB	30	#include <asm/mach-types.h>
	31	#include <asm/mach/arch.h>
	32	#include <asm/mach/time.h>
	33	#include <asm/mach/map.h>
a09e64fb RK	34	#include <mach/gpio.h>
a09e64fb RK	35	#include <mach/imx-uart.h>
ccfe30a7	36	#include <mach/iomux.h>
a09e64fb	37	#include <mach/board-mx27ads.h>
8d4fd258	38	#include <mach/mxc_nand.h>
c981214a	39	#include <mach/i2c.h>
11cda13d	40	#include <mach/imxfb.h>
60c24dc7	41	#include <mach/mmc.h>
80eedae6	42
7e90534a SH	43	#include "devices.h"
7e90534a SH	44
c1a6f123 VB	45	static unsigned int mx27ads_pins[] = {
c1a6f123 VB	46	/* UART0 */
80eedae6 JB	47	PE12_PF_UART1_TXD,
	48	PE13_PF_UART1_RXD,
	49	PE14_PF_UART1_CTS,
c1a6f123 VB	50	PE15_PF_UART1_RTS,
c1a6f123 VB	51	/* UART1 */
80eedae6 JB	52	PE3_PF_UART2_CTS,
	53	PE4_PF_UART2_RTS,
	54	PE6_PF_UART2_TXD,
c1a6f123 VB	55	PE7_PF_UART2_RXD,
c1a6f123 VB	56	/* UART2 */
80eedae6 JB	57	PE8_PF_UART3_TXD,
	58	PE9_PF_UART3_RXD,
	59	PE10_PF_UART3_CTS,
c1a6f123 VB	60	PE11_PF_UART3_RTS,
c1a6f123 VB	61	/* UART3 */
80eedae6 JB	62	PB26_AF_UART4_RTS,
	63	PB28_AF_UART4_TXD,
	64	PB29_AF_UART4_CTS,
c1a6f123 VB	65	PB31_AF_UART4_RXD,
c1a6f123 VB	66	/* UART4 */
80eedae6 JB	67	PB18_AF_UART5_TXD,
	68	PB19_AF_UART5_RXD,
	69	PB20_AF_UART5_CTS,
c1a6f123 VB	70	PB21_AF_UART5_RTS,
c1a6f123 VB	71	/* UART5 */
80eedae6 JB	72	PB10_AF_UART6_TXD,
	73	PB12_AF_UART6_CTS,
	74	PB11_AF_UART6_RXD,
c1a6f123 VB	75	PB13_AF_UART6_RTS,
c1a6f123 VB	76	/* FEC */
80eedae6 JB	77	PD0_AIN_FEC_TXD0,
	78	PD1_AIN_FEC_TXD1,
	79	PD2_AIN_FEC_TXD2,
	80	PD3_AIN_FEC_TXD3,
	81	PD4_AOUT_FEC_RX_ER,
	82	PD5_AOUT_FEC_RXD1,
	83	PD6_AOUT_FEC_RXD2,
	84	PD7_AOUT_FEC_RXD3,
	85	PD8_AF_FEC_MDIO,
	86	PD9_AIN_FEC_MDC,
	87	PD10_AOUT_FEC_CRS,
	88	PD11_AOUT_FEC_TX_CLK,
	89	PD12_AOUT_FEC_RXD0,
	90	PD13_AOUT_FEC_RX_DV,
ccfe30a7	91	PD14_AOUT_FEC_RX_CLK,
80eedae6 JB	92	PD15_AOUT_FEC_COL,
80eedae6 JB	93	PD16_AIN_FEC_TX_ER,
c1a6f123	94	PF23_AIN_FEC_TX_EN,
c981214a VB	95	/* I2C2 */
	96	PC5_PF_I2C2_SDA,
	97	PC6_PF_I2C2_SCL,
11cda13d VB	98	/* FB */
	99	PA5_PF_LSCLK,
	100	PA6_PF_LD0,
	101	PA7_PF_LD1,
	102	PA8_PF_LD2,
	103	PA9_PF_LD3,
	104	PA10_PF_LD4,
	105	PA11_PF_LD5,
	106	PA12_PF_LD6,
	107	PA13_PF_LD7,
	108	PA14_PF_LD8,
	109	PA15_PF_LD9,
	110	PA16_PF_LD10,
	111	PA17_PF_LD11,
	112	PA18_PF_LD12,
	113	PA19_PF_LD13,
	114	PA20_PF_LD14,
	115	PA21_PF_LD15,
	116	PA22_PF_LD16,
	117	PA23_PF_LD17,
	118	PA24_PF_REV,
	119	PA25_PF_CLS,
	120	PA26_PF_PS,
	121	PA27_PF_SPL_SPR,
	122	PA28_PF_HSYNC,
	123	PA29_PF_VSYNC,
	124	PA30_PF_CONTRAST,
	125	PA31_PF_OE_ACD,
9366d8f6 VB	126	/* OWIRE */
9366d8f6 VB	127	PE16_AF_OWIRE,
60c24dc7 VB	128	/* SDHC1*/
	129	PE18_PF_SD1_D0,
	130	PE19_PF_SD1_D1,
	131	PE20_PF_SD1_D2,
	132	PE21_PF_SD1_D3,
	133	PE22_PF_SD1_CMD,
	134	PE23_PF_SD1_CLK,
	135	/* SDHC2*/
	136	PB4_PF_SD2_D0,
	137	PB5_PF_SD2_D1,
	138	PB6_PF_SD2_D2,
	139	PB7_PF_SD2_D3,
	140	PB8_PF_SD2_CMD,
	141	PB9_PF_SD2_CLK,
80eedae6 JB	142	};
80eedae6 JB	143
8d4fd258 VB	144	static struct mxc_nand_platform_data mx27ads_nand_board_info = {
	145	.width = 1,
	146	.hw_ecc = 1,
	147	};
	148
c1a6f123 VB	149	/* ADS's NOR flash */
	150	static struct physmap_flash_data mx27ads_flash_data = {
	151	.width = 2,
	152	};
	153
	154	static struct resource mx27ads_flash_resource = {
	155	.start = 0xc0000000,
	156	.end = 0xc0000000 + 0x02000000 - 1,
	157	.flags = IORESOURCE_MEM,
	158
	159	};
	160
	161	static struct platform_device mx27ads_nor_mtd_device = {
	162	.name = "physmap-flash",
	163	.id = 0,
	164	.dev = {
	165	.platform_data = &mx27ads_flash_data,
	166	},
	167	.num_resources = 1,
	168	.resource = &mx27ads_flash_resource,
	169	};
	170
c981214a VB	171	static struct imxi2c_platform_data mx27ads_i2c_data = {
	172	.bitrate = 100000,
	173	};
	174
	175	static struct i2c_board_info mx27ads_i2c_devices[] = {
	176	};
	177
11cda13d VB	178	void lcd_power(int on)
	179	{
	180	if (on)
	181	__raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG);
	182	else
	183	__raw_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG);
	184	}
	185
343684ff SH	186	static struct imx_fb_videomode mx27ads_modes[] = {
	187	{
	188	.mode = {
	189	.name = "Sharp-LQ035Q7",
	190	.refresh = 60,
	191	.xres = 240,
	192	.yres = 320,
	193	.pixclock = 188679, /* in ps (5.3MHz) */
	194	.hsync_len = 1,
	195	.left_margin = 9,
	196	.right_margin = 16,
	197	.vsync_len = 1,
	198	.upper_margin = 7,
	199	.lower_margin = 9,
	200	},
	201	.bpp = 16,
	202	.pcr = 0xFB008BC0,
	203	},
	204	};
11cda13d	205
343684ff SH	206	static struct imx_fb_platform_data mx27ads_fb_data = {
	207	.mode = mx27ads_modes,
	208	.num_modes = ARRAY_SIZE(mx27ads_modes),
11cda13d VB	209
	210	/*
	211	* - HSYNC active high
	212	* - VSYNC active high
	213	* - clk notenabled while idle
	214	* - clock inverted
	215	* - data not inverted
	216	* - data enable low active
	217	* - enable sharp mode
	218	*/
11cda13d VB	219	.pwmr = 0x00A903FF,
	220	.lscr1 = 0x00120300,
	221	.dmacr = 0x00020010,
	222
	223	.lcd_power = lcd_power,
	224	};
	225
60c24dc7 VB	226	static int mx27ads_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
	227	void *data)
	228	{
	229	return request_irq(IRQ_GPIOE(21), detect_irq, IRQF_TRIGGER_RISING,
	230	"sdhc1-card-detect", data);
	231	}
	232
	233	static int mx27ads_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
	234	void *data)
	235	{
	236	return request_irq(IRQ_GPIOB(7), detect_irq, IRQF_TRIGGER_RISING,
	237	"sdhc2-card-detect", data);
	238	}
	239
	240	static void mx27ads_sdhc1_exit(struct device dev, void data)
	241	{
	242	free_irq(IRQ_GPIOE(21), data);
	243	}
	244
	245	static void mx27ads_sdhc2_exit(struct device dev, void data)
	246	{
	247	free_irq(IRQ_GPIOB(7), data);
	248	}
	249
	250	static struct imxmmc_platform_data sdhc1_pdata = {
	251	.init = mx27ads_sdhc1_init,
	252	.exit = mx27ads_sdhc1_exit,
	253	};
	254
	255	static struct imxmmc_platform_data sdhc2_pdata = {
	256	.init = mx27ads_sdhc2_init,
	257	.exit = mx27ads_sdhc2_exit,
	258	};
	259
c1a6f123 VB	260	static struct platform_device *platform_devices[] __initdata = {
	261	&mx27ads_nor_mtd_device,
	262	&mxc_fec_device,
9366d8f6	263	&mxc_w1_master_device,
c1a6f123	264	};
80eedae6	265
80eedae6 JB	266	static struct imxuart_platform_data uart_pdata[] = {
80eedae6 JB	267	{
80eedae6 JB	268	.flags = IMXUART_HAVE_RTSCTS,
80eedae6 JB	269	}, {
80eedae6 JB	270	.flags = IMXUART_HAVE_RTSCTS,
80eedae6 JB	271	}, {
80eedae6 JB	272	.flags = IMXUART_HAVE_RTSCTS,
80eedae6 JB	273	}, {
80eedae6 JB	274	.flags = IMXUART_HAVE_RTSCTS,
80eedae6 JB	275	}, {
80eedae6 JB	276	.flags = IMXUART_HAVE_RTSCTS,
80eedae6 JB	277	}, {
80eedae6 JB	278	.flags = IMXUART_HAVE_RTSCTS,
	279	},
	280	};
	281
	282	static void __init mx27ads_board_init(void)
	283	{
c1a6f123 VB	284	mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),
c1a6f123 VB	285	"mx27ads");
80eedae6	286
7e90534a SH	287	mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
	288	mxc_register_device(&mxc_uart_device1, &uart_pdata[1]);
	289	mxc_register_device(&mxc_uart_device2, &uart_pdata[2]);
	290	mxc_register_device(&mxc_uart_device3, &uart_pdata[3]);
	291	mxc_register_device(&mxc_uart_device4, &uart_pdata[4]);
	292	mxc_register_device(&mxc_uart_device5, &uart_pdata[5]);
8d4fd258	293	mxc_register_device(&mxc_nand_device, &mx27ads_nand_board_info);
c981214a VB	294
	295	/* only the i2c master 1 is used on this CPU card */
	296	i2c_register_board_info(1, mx27ads_i2c_devices,
	297	ARRAY_SIZE(mx27ads_i2c_devices));
	298	mxc_register_device(&mxc_i2c_device1, &mx27ads_i2c_data);
11cda13d	299	mxc_register_device(&mxc_fb_device, &mx27ads_fb_data);
60c24dc7 VB	300	mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
60c24dc7 VB	301	mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);
80eedae6 JB	302
	303	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
	304	}
	305
	306	static void __init mx27ads_timer_init(void)
	307	{
	308	unsigned long fref = 26000000;
	309
	310	if ((__raw_readw(PBC_VERSION_REG) & CKIH_27MHZ_BIT_SET) == 0)
	311	fref = 27000000;
	312
30c730f8	313	mx27_clocks_init(fref);
80eedae6 JB	314	}
80eedae6 JB	315
058b7a6f	316	static struct sys_timer mx27ads_timer = {
80eedae6 JB	317	.init = mx27ads_timer_init,
	318	};
	319
	320	static struct map_desc mx27ads_io_desc[] __initdata = {
	321	{
	322	.virtual = PBC_BASE_ADDRESS,
3f35d1f5	323	.pfn = __phys_to_pfn(MX27_CS4_BASE_ADDR),
80eedae6 JB	324	.length = SZ_1M,
	325	.type = MT_DEVICE,
	326	},
	327	};
	328
058b7a6f	329	static void __init mx27ads_map_io(void)
80eedae6	330	{
cd4a05f9	331	mx27_map_io();
80eedae6 JB	332	iotable_init(mx27ads_io_desc, ARRAY_SIZE(mx27ads_io_desc));
	333	}
	334
	335	MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
	336	/* maintainer: Freescale Semiconductor, Inc. */
3f35d1f5 UKK	337	.phys_io = MX27_AIPI_BASE_ADDR,
3f35d1f5 UKK	338	.io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
34101237	339	.boot_params = MX27_PHYS_OFFSET + 0x100,
80eedae6	340	.map_io = mx27ads_map_io,
c5aa0ad0	341	.init_irq = mx27_init_irq,
80eedae6 JB	342	.init_machine = mx27ads_board_init,
	343	.timer = &mx27ads_timer,
	344	MACHINE_END
	345