arch/arm/mach-imx/mach-pcm038.c - kernel/msm-4.9 - Gitiles

 /*
  * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
  * 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/i2c.h>
 #include <linux/i2c/at24.h>
 #include <linux/io.h>
 #include <linux/mtd/plat-ram.h>
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/machine.h>
 #include <linux/mfd/mc13783.h>
 #include <linux/spi/spi.h>
 #include <linux/irq.h>

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

 #include <mach/board-pcm038.h>
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx27.h>
 #include <mach/mxc_nand.h>
 #include <mach/mxc_ehci.h>
 #include <mach/ulpi.h>

 #include "devices-imx27.h"
 #include "devices.h"

 static const int pcm038_pins[] __initconst = {
 	/* UART1 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
 	PE14_PF_UART1_CTS,
 	PE15_PF_UART1_RTS,
 	/* UART2 */
 	PE3_PF_UART2_CTS,
 	PE4_PF_UART2_RTS,
 	PE6_PF_UART2_TXD,
 	PE7_PF_UART2_RXD,
 	/* UART3 */
 	PE8_PF_UART3_TXD,
 	PE9_PF_UART3_RXD,
 	PE10_PF_UART3_CTS,
 	PE11_PF_UART3_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,
 	/* SPI1 */
 	PD25_PF_CSPI1_RDY,
 	PD29_PF_CSPI1_SCLK,
 	PD30_PF_CSPI1_MISO,
 	PD31_PF_CSPI1_MOSI,
 	/* SSI1 */
 	PC20_PF_SSI1_FS,
 	PC21_PF_SSI1_RXD,
 	PC22_PF_SSI1_TXD,
 	PC23_PF_SSI1_CLK,
 	/* SSI4 */
 	PC16_PF_SSI4_FS,
 	PC17_PF_SSI4_RXD,
 	PC18_PF_SSI4_TXD,
 	PC19_PF_SSI4_CLK,
 	/* USB host */
 	PA0_PF_USBH2_CLK,
 	PA1_PF_USBH2_DIR,
 	PA2_PF_USBH2_DATA7,
 	PA3_PF_USBH2_NXT,
 	PA4_PF_USBH2_STP,
 	PD19_AF_USBH2_DATA4,
 	PD20_AF_USBH2_DATA3,
 	PD21_AF_USBH2_DATA6,
 	PD22_AF_USBH2_DATA0,
 	PD23_AF_USBH2_DATA2,
 	PD24_AF_USBH2_DATA1,
 	PD26_AF_USBH2_DATA5,
 };

 /*
  * Phytec's PCM038 comes with 2MiB battery buffered SRAM,
  * 16 bit width
  */

 static struct platdata_mtd_ram pcm038_sram_data = {
 	.bankwidth = 2,
 };

 static struct resource pcm038_sram_resource = {
 	.start = MX27_CS1_BASE_ADDR,
 	.end   = MX27_CS1_BASE_ADDR + 512 * 1024 - 1,
 	.flags = IORESOURCE_MEM,
 };

 static struct platform_device pcm038_sram_mtd_device = {
 	.name = "mtd-ram",
 	.id = 0,
 	.dev = {
 		.platform_data = &pcm038_sram_data,
 	},
 	.num_resources = 1,
 	.resource = &pcm038_sram_resource,
 };

 /*
  * Phytec's phyCORE-i.MX27 comes with 32MiB flash,
  * 16 bit width
  */
 static struct physmap_flash_data pcm038_flash_data = {
 	.width = 2,
 };

 static struct resource pcm038_flash_resource = {
 	.start = 0xc0000000,
 	.end   = 0xc1ffffff,
 	.flags = IORESOURCE_MEM,
 };

 static struct platform_device pcm038_nor_mtd_device = {
 	.name = "physmap-flash",
 	.id = 0,
 	.dev = {
 		.platform_data = &pcm038_flash_data,
 	},
 	.num_resources = 1,
 	.resource = &pcm038_flash_resource,
 };

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

 static const struct mxc_nand_platform_data
 pcm038_nand_board_info __initconst = {
 	.width = 1,
 	.hw_ecc = 1,
 };

 static struct platform_device *platform_devices[] __initdata = {
 	&pcm038_nor_mtd_device,
 	&mxc_w1_master_device,
 	&pcm038_sram_mtd_device,
 	&mxc_wdt,
 };

 /* On pcm038 there's a sram attached to CS1, we enable the chipselect here and
  * setup other stuffs to access the sram. */
 static void __init pcm038_init_sram(void)
 {
 	mx27_setup_weimcs(1, 0x0000d843, 0x22252521, 0x22220a00);
 }

 static const struct imxi2c_platform_data pcm038_i2c1_data __initconst = {
 	.bitrate = 100000,
 };

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

 static struct i2c_board_info pcm038_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
 		.platform_data = &board_eeprom,
 	}, {
 		I2C_BOARD_INFO("pcf8563", 0x51),
 	}, {
 		I2C_BOARD_INFO("lm75", 0x4a),
 	}
 };

 static int pcm038_spi_cs[] = {GPIO_PORTD + 28};

 static const struct spi_imx_master pcm038_spi0_data __initconst = {
 	.chipselect = pcm038_spi_cs,
 	.num_chipselect = ARRAY_SIZE(pcm038_spi_cs),
 };

 static struct regulator_consumer_supply sdhc1_consumers[] = {
 	{
 		.dev	= &mxc_sdhc_device1.dev,
 		.supply	= "sdhc_vcc",
 	},
 };

 static struct regulator_init_data sdhc1_data = {
 	.constraints = {
 		.min_uV = 3000000,
 		.max_uV = 3400000,
 		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 			REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
 		.valid_modes_mask = REGULATOR_MODE_NORMAL |
 			REGULATOR_MODE_FAST,
 		.always_on = 0,
 		.boot_on = 0,
 	},
 	.num_consumer_supplies = ARRAY_SIZE(sdhc1_consumers),
 	.consumer_supplies = sdhc1_consumers,
 };

 static struct regulator_consumer_supply cam_consumers[] = {
 	{
 		.dev	= NULL,
 		.supply	= "imx_cam_vcc",
 	},
 };

 static struct regulator_init_data cam_data = {
 	.constraints = {
 		.min_uV = 3000000,
 		.max_uV = 3400000,
 		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 			REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
 		.valid_modes_mask = REGULATOR_MODE_NORMAL |
 			REGULATOR_MODE_FAST,
 		.always_on = 0,
 		.boot_on = 0,
 	},
 	.num_consumer_supplies = ARRAY_SIZE(cam_consumers),
 	.consumer_supplies = cam_consumers,
 };

 static struct mc13783_regulator_init_data pcm038_regulators[] = {
 	{
 		.id = MC13783_REGU_VCAM,
 		.init_data = &cam_data,
 	}, {
 		.id = MC13783_REGU_VMMC1,
 		.init_data = &sdhc1_data,
 	},
 };

 static struct mc13783_platform_data pcm038_pmic = {
 	.regulators = pcm038_regulators,
 	.num_regulators = ARRAY_SIZE(pcm038_regulators),
 	.flags = MC13783_USE_ADC | MC13783_USE_REGULATOR |
 		 MC13783_USE_TOUCHSCREEN,
 };

 static struct spi_board_info pcm038_spi_board_info[] __initdata = {
 	{
 		.modalias = "mc13783",
 		.irq = IRQ_GPIOB(23),
 		.max_speed_hz = 300000,
 		.bus_num = 0,
 		.chip_select = 0,
 		.platform_data = &pcm038_pmic,
 		.mode = SPI_CS_HIGH,
 	}
 };

 static struct mxc_usbh_platform_data usbh2_pdata = {
 	.portsc	= MXC_EHCI_MODE_ULPI,
 	.flags	= MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_DIFF_UNI,
 };

 static void __init pcm038_init(void)
 {
 	mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
 			"PCM038");

 	pcm038_init_sram();

 	imx27_add_imx_uart0(&uart_pdata);
 	imx27_add_imx_uart1(&uart_pdata);
 	imx27_add_imx_uart2(&uart_pdata);

 	mxc_gpio_mode(PE16_AF_OWIRE);
 	imx27_add_mxc_nand(&pcm038_nand_board_info);

 	/* only the i2c master 1 is used on this CPU card */
 	i2c_register_board_info(1, pcm038_i2c_devices,
 				ARRAY_SIZE(pcm038_i2c_devices));

 	imx27_add_imx_i2c(1, &pcm038_i2c1_data);

 	/* PE18 for user-LED D40 */
 	mxc_gpio_mode(GPIO_PORTE | 18 | GPIO_GPIO | GPIO_OUT);

 	mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT);

 	/* MC13783 IRQ */
 	mxc_gpio_mode(GPIO_PORTB | 23 | GPIO_GPIO | GPIO_IN);

 	imx27_add_spi_imx0(&pcm038_spi0_data);
 	spi_register_board_info(pcm038_spi_board_info,
 				ARRAY_SIZE(pcm038_spi_board_info));

 	mxc_register_device(&mxc_usbh2, &usbh2_pdata);

 	imx27_add_fec(NULL);
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));

 #ifdef CONFIG_MACH_PCM970_BASEBOARD
 	pcm970_baseboard_init();
 #endif
 }

 static void __init pcm038_timer_init(void)
 {
 	mx27_clocks_init(26000000);
 }

 static struct sys_timer pcm038_timer = {
 	.init = pcm038_timer_init,
 };

 MACHINE_START(PCM038, "phyCORE-i.MX27")
 	.boot_params    = MX27_PHYS_OFFSET + 0x100,
 	.map_io         = mx27_map_io,
 	.init_irq       = mx27_init_irq,
 	.init_machine   = pcm038_init,
 	.timer          = &pcm038_timer,
 MACHINE_END
	/*
	* Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
	* 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/i2c.h>
	#include <linux/i2c/at24.h>
	#include <linux/io.h>
	#include <linux/mtd/plat-ram.h>
	#include <linux/mtd/physmap.h>
	#include <linux/platform_device.h>
	#include <linux/regulator/machine.h>
	#include <linux/mfd/mc13783.h>
	#include <linux/spi/spi.h>
	#include <linux/irq.h>

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

	#include <mach/board-pcm038.h>
	#include <mach/common.h>
	#include <mach/hardware.h>
	#include <mach/iomux-mx27.h>
	#include <mach/mxc_nand.h>
	#include <mach/mxc_ehci.h>
	#include <mach/ulpi.h>

	#include "devices-imx27.h"
	#include "devices.h"

	static const int pcm038_pins[] __initconst = {
	/* UART1 */
	PE12_PF_UART1_TXD,
	PE13_PF_UART1_RXD,
	PE14_PF_UART1_CTS,
	PE15_PF_UART1_RTS,
	/* UART2 */
	PE3_PF_UART2_CTS,
	PE4_PF_UART2_RTS,
	PE6_PF_UART2_TXD,
	PE7_PF_UART2_RXD,
	/* UART3 */
	PE8_PF_UART3_TXD,
	PE9_PF_UART3_RXD,
	PE10_PF_UART3_CTS,
	PE11_PF_UART3_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,
	/* SPI1 */
	PD25_PF_CSPI1_RDY,
	PD29_PF_CSPI1_SCLK,
	PD30_PF_CSPI1_MISO,
	PD31_PF_CSPI1_MOSI,
	/* SSI1 */
	PC20_PF_SSI1_FS,
	PC21_PF_SSI1_RXD,
	PC22_PF_SSI1_TXD,
	PC23_PF_SSI1_CLK,
	/* SSI4 */
	PC16_PF_SSI4_FS,
	PC17_PF_SSI4_RXD,
	PC18_PF_SSI4_TXD,
	PC19_PF_SSI4_CLK,
	/* USB host */
	PA0_PF_USBH2_CLK,
	PA1_PF_USBH2_DIR,
	PA2_PF_USBH2_DATA7,
	PA3_PF_USBH2_NXT,
	PA4_PF_USBH2_STP,
	PD19_AF_USBH2_DATA4,
	PD20_AF_USBH2_DATA3,
	PD21_AF_USBH2_DATA6,
	PD22_AF_USBH2_DATA0,
	PD23_AF_USBH2_DATA2,
	PD24_AF_USBH2_DATA1,
	PD26_AF_USBH2_DATA5,
	};

	/*
	* Phytec's PCM038 comes with 2MiB battery buffered SRAM,
	* 16 bit width
	*/

	static struct platdata_mtd_ram pcm038_sram_data = {
	.bankwidth = 2,
	};

	static struct resource pcm038_sram_resource = {
	.start = MX27_CS1_BASE_ADDR,
	.end = MX27_CS1_BASE_ADDR + 512 * 1024 - 1,
	.flags = IORESOURCE_MEM,
	};

	static struct platform_device pcm038_sram_mtd_device = {
	.name = "mtd-ram",
	.id = 0,
	.dev = {
	.platform_data = &pcm038_sram_data,
	},
	.num_resources = 1,
	.resource = &pcm038_sram_resource,
	};

	/*
	* Phytec's phyCORE-i.MX27 comes with 32MiB flash,
	* 16 bit width
	*/
	static struct physmap_flash_data pcm038_flash_data = {
	.width = 2,
	};

	static struct resource pcm038_flash_resource = {
	.start = 0xc0000000,
	.end = 0xc1ffffff,
	.flags = IORESOURCE_MEM,
	};

	static struct platform_device pcm038_nor_mtd_device = {
	.name = "physmap-flash",
	.id = 0,
	.dev = {
	.platform_data = &pcm038_flash_data,
	},
	.num_resources = 1,
	.resource = &pcm038_flash_resource,
	};

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

	static const struct mxc_nand_platform_data
	pcm038_nand_board_info __initconst = {
	.width = 1,
	.hw_ecc = 1,
	};

	static struct platform_device *platform_devices[] __initdata = {
	&pcm038_nor_mtd_device,
	&mxc_w1_master_device,
	&pcm038_sram_mtd_device,
	&mxc_wdt,
	};

	/* On pcm038 there's a sram attached to CS1, we enable the chipselect here and
	* setup other stuffs to access the sram. */
	static void __init pcm038_init_sram(void)
	{
	mx27_setup_weimcs(1, 0x0000d843, 0x22252521, 0x22220a00);
	}

	static const struct imxi2c_platform_data pcm038_i2c1_data __initconst = {
	.bitrate = 100000,
	};

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

	static struct i2c_board_info pcm038_i2c_devices[] = {
	{
	I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
	.platform_data = &board_eeprom,
	}, {
	I2C_BOARD_INFO("pcf8563", 0x51),
	}, {
	I2C_BOARD_INFO("lm75", 0x4a),
	}
	};

	static int pcm038_spi_cs[] = {GPIO_PORTD + 28};

	static const struct spi_imx_master pcm038_spi0_data __initconst = {
	.chipselect = pcm038_spi_cs,
	.num_chipselect = ARRAY_SIZE(pcm038_spi_cs),
	};

	static struct regulator_consumer_supply sdhc1_consumers[] = {
	{
	.dev = &mxc_sdhc_device1.dev,
	.supply = "sdhc_vcc",
	},
	};

	static struct regulator_init_data sdhc1_data = {
	.constraints = {
	.min_uV = 3000000,
	.max_uV = 3400000,
	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
	REGULATOR_CHANGE_MODE \| REGULATOR_CHANGE_STATUS,
	.valid_modes_mask = REGULATOR_MODE_NORMAL \|
	REGULATOR_MODE_FAST,
	.always_on = 0,
	.boot_on = 0,
	},
	.num_consumer_supplies = ARRAY_SIZE(sdhc1_consumers),
	.consumer_supplies = sdhc1_consumers,
	};

	static struct regulator_consumer_supply cam_consumers[] = {
	{
	.dev = NULL,
	.supply = "imx_cam_vcc",
	},
	};

	static struct regulator_init_data cam_data = {
	.constraints = {
	.min_uV = 3000000,
	.max_uV = 3400000,
	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
	REGULATOR_CHANGE_MODE \| REGULATOR_CHANGE_STATUS,
	.valid_modes_mask = REGULATOR_MODE_NORMAL \|
	REGULATOR_MODE_FAST,
	.always_on = 0,
	.boot_on = 0,
	},
	.num_consumer_supplies = ARRAY_SIZE(cam_consumers),
	.consumer_supplies = cam_consumers,
	};

	static struct mc13783_regulator_init_data pcm038_regulators[] = {
	{
	.id = MC13783_REGU_VCAM,
	.init_data = &cam_data,
	}, {
	.id = MC13783_REGU_VMMC1,
	.init_data = &sdhc1_data,
	},
	};

	static struct mc13783_platform_data pcm038_pmic = {
	.regulators = pcm038_regulators,
	.num_regulators = ARRAY_SIZE(pcm038_regulators),
	.flags = MC13783_USE_ADC \| MC13783_USE_REGULATOR \|
	MC13783_USE_TOUCHSCREEN,
	};

	static struct spi_board_info pcm038_spi_board_info[] __initdata = {
	{
	.modalias = "mc13783",
	.irq = IRQ_GPIOB(23),
	.max_speed_hz = 300000,
	.bus_num = 0,
	.chip_select = 0,
	.platform_data = &pcm038_pmic,
	.mode = SPI_CS_HIGH,
	}
	};

	static struct mxc_usbh_platform_data usbh2_pdata = {
	.portsc = MXC_EHCI_MODE_ULPI,
	.flags = MXC_EHCI_POWER_PINS_ENABLED \| MXC_EHCI_INTERFACE_DIFF_UNI,
	};

	static void __init pcm038_init(void)
	{
	mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
	"PCM038");

	pcm038_init_sram();

	imx27_add_imx_uart0(&uart_pdata);
	imx27_add_imx_uart1(&uart_pdata);
	imx27_add_imx_uart2(&uart_pdata);

	mxc_gpio_mode(PE16_AF_OWIRE);
	imx27_add_mxc_nand(&pcm038_nand_board_info);

	/* only the i2c master 1 is used on this CPU card */
	i2c_register_board_info(1, pcm038_i2c_devices,
	ARRAY_SIZE(pcm038_i2c_devices));

	imx27_add_imx_i2c(1, &pcm038_i2c1_data);

	/* PE18 for user-LED D40 */
	mxc_gpio_mode(GPIO_PORTE \| 18 \| GPIO_GPIO \| GPIO_OUT);

	mxc_gpio_mode(GPIO_PORTD \| 28 \| GPIO_GPIO \| GPIO_OUT);

	/* MC13783 IRQ */
	mxc_gpio_mode(GPIO_PORTB \| 23 \| GPIO_GPIO \| GPIO_IN);

	imx27_add_spi_imx0(&pcm038_spi0_data);
	spi_register_board_info(pcm038_spi_board_info,
	ARRAY_SIZE(pcm038_spi_board_info));

	mxc_register_device(&mxc_usbh2, &usbh2_pdata);

	imx27_add_fec(NULL);
	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));

	#ifdef CONFIG_MACH_PCM970_BASEBOARD
	pcm970_baseboard_init();
	#endif
	}

	static void __init pcm038_timer_init(void)
	{
	mx27_clocks_init(26000000);
	}

	static struct sys_timer pcm038_timer = {
	.init = pcm038_timer_init,
	};

	MACHINE_START(PCM038, "phyCORE-i.MX27")
	.boot_params = MX27_PHYS_OFFSET + 0x100,
	.map_io = mx27_map_io,
	.init_irq = mx27_init_irq,
	.init_machine = pcm038_init,
	.timer = &pcm038_timer,
	MACHINE_END