arch/arm/mach-s3c/mach-vr1000.c - linux - Git at Google

 // SPDX-License-Identifier: GPL-2.0
 //
 // Copyright (c) 2003-2008 Simtec Electronics
 //   Ben Dooks <ben@simtec.co.uk>
 //
 // Machine support for Thorcom VR1000 board. Designed for Thorcom by
 // Simtec Electronics, http://www.simtec.co.uk/

 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/list.h>
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/gpio.h>
 #include <linux/gpio/machine.h>
 #include <linux/dm9000.h>
 #include <linux/i2c.h>

 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
 #include <linux/serial_reg.h>
 #include <linux/serial_s3c.h>
 #include <linux/io.h>

 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>

 #include <asm/irq.h>
 #include <asm/mach-types.h>

 #include <linux/platform_data/leds-s3c24xx.h>
 #include <linux/platform_data/i2c-s3c2410.h>
 #include <linux/platform_data/asoc-s3c24xx_simtec.h>

 #include "regs-gpio.h"
 #include "gpio-samsung.h"
 #include "gpio-cfg.h"

 #include "cpu.h"
 #include "devs.h"

 #include "bast.h"
 #include "s3c24xx.h"
 #include "simtec.h"
 #include "vr1000.h"

 /* macros for virtual address mods for the io space entries */
 #define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
 #define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
 #define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
 #define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)

 /* macros to modify the physical addresses for io space */

 #define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
 #define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
 #define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
 #define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))

 static struct map_desc vr1000_iodesc[] __initdata = {
   /* ISA IO areas */
   {
 	  .virtual	= (u32)S3C24XX_VA_ISA_BYTE,
 	  .pfn		= PA_CS2(BAST_PA_ISAIO),
 	  .length	= SZ_16M,
 	  .type		= MT_DEVICE,
   },

   /*  CPLD control registers, and external interrupt controls */
   {
 	  .virtual	= (u32)VR1000_VA_CTRL1,
 	  .pfn		= __phys_to_pfn(VR1000_PA_CTRL1),
 	  .length	= SZ_1M,
 	  .type		= MT_DEVICE,
   }, {
 	  .virtual	= (u32)VR1000_VA_CTRL2,
 	  .pfn		= __phys_to_pfn(VR1000_PA_CTRL2),
 	  .length	= SZ_1M,
 	  .type		= MT_DEVICE,
   }, {
 	  .virtual	= (u32)VR1000_VA_CTRL3,
 	  .pfn		= __phys_to_pfn(VR1000_PA_CTRL3),
 	  .length	= SZ_1M,
 	  .type		= MT_DEVICE,
   }, {
 	  .virtual	= (u32)VR1000_VA_CTRL4,
 	  .pfn		= __phys_to_pfn(VR1000_PA_CTRL4),
 	  .length	= SZ_1M,
 	  .type		= MT_DEVICE,
   },
 };

 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE

 static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
 	[0] = {
 		.hwport	     = 0,
 		.flags	     = 0,
 		.ucon	     = UCON,
 		.ulcon	     = ULCON,
 		.ufcon	     = UFCON,
 	},
 	[1] = {
 		.hwport	     = 1,
 		.flags	     = 0,
 		.ucon	     = UCON,
 		.ulcon	     = ULCON,
 		.ufcon	     = UFCON,
 	},
 	/* port 2 is not actually used */
 	[2] = {
 		.hwport	     = 2,
 		.flags	     = 0,
 		.ucon	     = UCON,
 		.ulcon	     = ULCON,
 		.ufcon	     = UFCON,
 	}
 };

 /* definitions for the vr1000 extra 16550 serial ports */

 #define VR1000_BAUDBASE (3692307)

 #define VR1000_SERIAL_MAPBASE(x) (VR1000_PA_SERIAL + 0x80 + ((x) << 5))

 static struct plat_serial8250_port serial_platform_data[] = {
 	[0] = {
 		.mapbase	= VR1000_SERIAL_MAPBASE(0),
 		.irq		= VR1000_IRQ_SERIAL + 0,
 		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
 		.iotype		= UPIO_MEM,
 		.regshift	= 0,
 		.uartclk	= VR1000_BAUDBASE,
 	},
 	[1] = {
 		.mapbase	= VR1000_SERIAL_MAPBASE(1),
 		.irq		= VR1000_IRQ_SERIAL + 1,
 		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
 		.iotype		= UPIO_MEM,
 		.regshift	= 0,
 		.uartclk	= VR1000_BAUDBASE,
 	},
 	[2] = {
 		.mapbase	= VR1000_SERIAL_MAPBASE(2),
 		.irq		= VR1000_IRQ_SERIAL + 2,
 		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
 		.iotype		= UPIO_MEM,
 		.regshift	= 0,
 		.uartclk	= VR1000_BAUDBASE,
 	},
 	[3] = {
 		.mapbase	= VR1000_SERIAL_MAPBASE(3),
 		.irq		= VR1000_IRQ_SERIAL + 3,
 		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
 		.iotype		= UPIO_MEM,
 		.regshift	= 0,
 		.uartclk	= VR1000_BAUDBASE,
 	},
 	{ },
 };

 static struct platform_device serial_device = {
 	.name			= "serial8250",
 	.id			= PLAT8250_DEV_PLATFORM,
 	.dev			= {
 		.platform_data	= serial_platform_data,
 	},
 };

 /* DM9000 ethernet devices */

 static struct resource vr1000_dm9k0_resource[] = {
 	[0] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000, 4),
 	[1] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0x40, 0x40),
 	[2] = DEFINE_RES_NAMED(VR1000_IRQ_DM9000A, 1, NULL, IORESOURCE_IRQ \
 						| IORESOURCE_IRQ_HIGHLEVEL),
 };

 static struct resource vr1000_dm9k1_resource[] = {
 	[0] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0x80, 4),
 	[1] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0, 0x40),
 	[2] = DEFINE_RES_NAMED(VR1000_IRQ_DM9000N, 1, NULL, IORESOURCE_IRQ \
 						| IORESOURCE_IRQ_HIGHLEVEL),
 };

 /* for the moment we limit ourselves to 16bit IO until some
  * better IO routines can be written and tested
 */

 static struct dm9000_plat_data vr1000_dm9k_platdata = {
 	.flags		= DM9000_PLATF_16BITONLY,
 };

 static struct platform_device vr1000_dm9k0 = {
 	.name		= "dm9000",
 	.id		= 0,
 	.num_resources	= ARRAY_SIZE(vr1000_dm9k0_resource),
 	.resource	= vr1000_dm9k0_resource,
 	.dev		= {
 		.platform_data = &vr1000_dm9k_platdata,
 	}
 };

 static struct platform_device vr1000_dm9k1 = {
 	.name		= "dm9000",
 	.id		= 1,
 	.num_resources	= ARRAY_SIZE(vr1000_dm9k1_resource),
 	.resource	= vr1000_dm9k1_resource,
 	.dev		= {
 		.platform_data = &vr1000_dm9k_platdata,
 	}
 };

 /* LEDS */

 static struct gpiod_lookup_table vr1000_led1_gpio_table = {
 	.dev_id = "s3c24xx_led.1",
 	.table = {
 		GPIO_LOOKUP("GPB", 0, NULL, GPIO_ACTIVE_HIGH),
 		{ },
 	},
 };

 static struct gpiod_lookup_table vr1000_led2_gpio_table = {
 	.dev_id = "s3c24xx_led.2",
 	.table = {
 		GPIO_LOOKUP("GPB", 1, NULL, GPIO_ACTIVE_HIGH),
 		{ },
 	},
 };

 static struct gpiod_lookup_table vr1000_led3_gpio_table = {
 	.dev_id = "s3c24xx_led.3",
 	.table = {
 		GPIO_LOOKUP("GPB", 2, NULL, GPIO_ACTIVE_HIGH),
 		{ },
 	},
 };

 static struct s3c24xx_led_platdata vr1000_led1_pdata = {
 	.name		= "led1",
 	.def_trigger	= "",
 };

 static struct s3c24xx_led_platdata vr1000_led2_pdata = {
 	.name		= "led2",
 	.def_trigger	= "",
 };

 static struct s3c24xx_led_platdata vr1000_led3_pdata = {
 	.name		= "led3",
 	.def_trigger	= "",
 };

 static struct platform_device vr1000_led1 = {
 	.name		= "s3c24xx_led",
 	.id		= 1,
 	.dev		= {
 		.platform_data	= &vr1000_led1_pdata,
 	},
 };

 static struct platform_device vr1000_led2 = {
 	.name		= "s3c24xx_led",
 	.id		= 2,
 	.dev		= {
 		.platform_data	= &vr1000_led2_pdata,
 	},
 };

 static struct platform_device vr1000_led3 = {
 	.name		= "s3c24xx_led",
 	.id		= 3,
 	.dev		= {
 		.platform_data	= &vr1000_led3_pdata,
 	},
 };

 /* I2C devices. */

 static struct i2c_board_info vr1000_i2c_devs[] __initdata = {
 	{
 		I2C_BOARD_INFO("tlv320aic23", 0x1a),
 	}, {
 		I2C_BOARD_INFO("tmp101", 0x48),
 	}, {
 		I2C_BOARD_INFO("m41st87", 0x68),
 	},
 };

 /* devices for this board */

 static struct platform_device *vr1000_devices[] __initdata = {
 	&s3c2410_device_dclk,
 	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
 	&s3c_device_adc,
 	&serial_device,
 	&vr1000_dm9k0,
 	&vr1000_dm9k1,
 	&vr1000_led1,
 	&vr1000_led2,
 	&vr1000_led3,
 };

 static void vr1000_power_off(void)
 {
 	gpio_direction_output(S3C2410_GPB(9), 1);
 }

 static void __init vr1000_map_io(void)
 {
 	pm_power_off = vr1000_power_off;

 	s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc));
 	s3c24xx_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs));
 	s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
 }

 static void __init vr1000_init_time(void)
 {
 	s3c2410_init_clocks(12000000);
 	s3c24xx_timer_init();
 }

 static void __init vr1000_init(void)
 {
 	s3c_i2c0_set_platdata(NULL);

 	/* Disable pull-up on LED lines and register GPIO lookups */
 	s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE);
 	s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_NONE);
 	s3c_gpio_setpull(S3C2410_GPB(2), S3C_GPIO_PULL_NONE);
 	gpiod_add_lookup_table(&vr1000_led1_gpio_table);
 	gpiod_add_lookup_table(&vr1000_led2_gpio_table);
 	gpiod_add_lookup_table(&vr1000_led3_gpio_table);

 	platform_add_devices(vr1000_devices, ARRAY_SIZE(vr1000_devices));

 	i2c_register_board_info(0, vr1000_i2c_devs,
 				ARRAY_SIZE(vr1000_i2c_devs));

 	nor_simtec_init();
 	simtec_audio_add(NULL, true, NULL);

 	WARN_ON(gpio_request(S3C2410_GPB(9), "power off"));
 }

 MACHINE_START(VR1000, "Thorcom-VR1000")
 	/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
 	.atag_offset	= 0x100,
 	.nr_irqs	= NR_IRQS_S3C2410,
 	.map_io		= vr1000_map_io,
 	.init_machine	= vr1000_init,
 	.init_irq	= s3c2410_init_irq,
 	.init_time	= vr1000_init_time,
 MACHINE_END
	// SPDX-License-Identifier: GPL-2.0
	//
	// Copyright (c) 2003-2008 Simtec Electronics
	// Ben Dooks <ben@simtec.co.uk>
	//
	// Machine support for Thorcom VR1000 board. Designed for Thorcom by
	// Simtec Electronics, http://www.simtec.co.uk/

	#include <linux/kernel.h>
	#include <linux/types.h>
	#include <linux/interrupt.h>
	#include <linux/list.h>
	#include <linux/timer.h>
	#include <linux/init.h>
	#include <linux/gpio.h>
	#include <linux/gpio/machine.h>
	#include <linux/dm9000.h>
	#include <linux/i2c.h>

	#include <linux/serial.h>
	#include <linux/tty.h>
	#include <linux/serial_8250.h>
	#include <linux/serial_reg.h>
	#include <linux/serial_s3c.h>
	#include <linux/io.h>

	#include <asm/mach/arch.h>
	#include <asm/mach/map.h>
	#include <asm/mach/irq.h>

	#include <asm/irq.h>
	#include <asm/mach-types.h>

	#include <linux/platform_data/leds-s3c24xx.h>
	#include <linux/platform_data/i2c-s3c2410.h>
	#include <linux/platform_data/asoc-s3c24xx_simtec.h>

	#include "regs-gpio.h"
	#include "gpio-samsung.h"
	#include "gpio-cfg.h"

	#include "cpu.h"
	#include "devs.h"

	#include "bast.h"
	#include "s3c24xx.h"
	#include "simtec.h"
	#include "vr1000.h"

	/* macros for virtual address mods for the io space entries */
	#define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
	#define VA_C4(item) ((unsigned long)(item) + BAST_VAM_CS4)
	#define VA_C3(item) ((unsigned long)(item) + BAST_VAM_CS3)
	#define VA_C2(item) ((unsigned long)(item) + BAST_VAM_CS2)

	/* macros to modify the physical addresses for io space */

	#define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
	#define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
	#define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
	#define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))

	static struct map_desc vr1000_iodesc[] __initdata = {
	/* ISA IO areas */
	{
	.virtual = (u32)S3C24XX_VA_ISA_BYTE,
	.pfn = PA_CS2(BAST_PA_ISAIO),
	.length = SZ_16M,
	.type = MT_DEVICE,
	},

	/* CPLD control registers, and external interrupt controls */
	{
	.virtual = (u32)VR1000_VA_CTRL1,
	.pfn = __phys_to_pfn(VR1000_PA_CTRL1),
	.length = SZ_1M,
	.type = MT_DEVICE,
	}, {
	.virtual = (u32)VR1000_VA_CTRL2,
	.pfn = __phys_to_pfn(VR1000_PA_CTRL2),
	.length = SZ_1M,
	.type = MT_DEVICE,
	}, {
	.virtual = (u32)VR1000_VA_CTRL3,
	.pfn = __phys_to_pfn(VR1000_PA_CTRL3),
	.length = SZ_1M,
	.type = MT_DEVICE,
	}, {
	.virtual = (u32)VR1000_VA_CTRL4,
	.pfn = __phys_to_pfn(VR1000_PA_CTRL4),
	.length = SZ_1M,
	.type = MT_DEVICE,
	},
	};

	#define UCON S3C2410_UCON_DEFAULT \| S3C2410_UCON_UCLK
	#define ULCON S3C2410_LCON_CS8 \| S3C2410_LCON_PNONE \| S3C2410_LCON_STOPB
	#define UFCON S3C2410_UFCON_RXTRIG8 \| S3C2410_UFCON_FIFOMODE

	static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
	[0] = {
	.hwport = 0,
	.flags = 0,
	.ucon = UCON,
	.ulcon = ULCON,
	.ufcon = UFCON,
	},
	[1] = {
	.hwport = 1,
	.flags = 0,
	.ucon = UCON,
	.ulcon = ULCON,
	.ufcon = UFCON,
	},
	/* port 2 is not actually used */
	[2] = {
	.hwport = 2,
	.flags = 0,
	.ucon = UCON,
	.ulcon = ULCON,
	.ufcon = UFCON,
	}
	};

	/* definitions for the vr1000 extra 16550 serial ports */

	#define VR1000_BAUDBASE (3692307)

	#define VR1000_SERIAL_MAPBASE(x) (VR1000_PA_SERIAL + 0x80 + ((x) << 5))

	static struct plat_serial8250_port serial_platform_data[] = {
	[0] = {
	.mapbase = VR1000_SERIAL_MAPBASE(0),
	.irq = VR1000_IRQ_SERIAL + 0,
	.flags = UPF_BOOT_AUTOCONF \| UPF_IOREMAP,
	.iotype = UPIO_MEM,
	.regshift = 0,
	.uartclk = VR1000_BAUDBASE,
	},
	[1] = {
	.mapbase = VR1000_SERIAL_MAPBASE(1),
	.irq = VR1000_IRQ_SERIAL + 1,
	.flags = UPF_BOOT_AUTOCONF \| UPF_IOREMAP,
	.iotype = UPIO_MEM,
	.regshift = 0,
	.uartclk = VR1000_BAUDBASE,
	},
	[2] = {
	.mapbase = VR1000_SERIAL_MAPBASE(2),
	.irq = VR1000_IRQ_SERIAL + 2,
	.flags = UPF_BOOT_AUTOCONF \| UPF_IOREMAP,
	.iotype = UPIO_MEM,
	.regshift = 0,
	.uartclk = VR1000_BAUDBASE,
	},
	[3] = {
	.mapbase = VR1000_SERIAL_MAPBASE(3),
	.irq = VR1000_IRQ_SERIAL + 3,
	.flags = UPF_BOOT_AUTOCONF \| UPF_IOREMAP,
	.iotype = UPIO_MEM,
	.regshift = 0,
	.uartclk = VR1000_BAUDBASE,
	},
	{ },
	};

	static struct platform_device serial_device = {
	.name = "serial8250",
	.id = PLAT8250_DEV_PLATFORM,
	.dev = {
	.platform_data = serial_platform_data,
	},
	};

	/* DM9000 ethernet devices */

	static struct resource vr1000_dm9k0_resource[] = {
	[0] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000, 4),
	[1] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0x40, 0x40),
	[2] = DEFINE_RES_NAMED(VR1000_IRQ_DM9000A, 1, NULL, IORESOURCE_IRQ \
	\| IORESOURCE_IRQ_HIGHLEVEL),
	};

	static struct resource vr1000_dm9k1_resource[] = {
	[0] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0x80, 4),
	[1] = DEFINE_RES_MEM(S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0, 0x40),
	[2] = DEFINE_RES_NAMED(VR1000_IRQ_DM9000N, 1, NULL, IORESOURCE_IRQ \
	\| IORESOURCE_IRQ_HIGHLEVEL),
	};

	/* for the moment we limit ourselves to 16bit IO until some
	* better IO routines can be written and tested
	*/

	static struct dm9000_plat_data vr1000_dm9k_platdata = {
	.flags = DM9000_PLATF_16BITONLY,
	};

	static struct platform_device vr1000_dm9k0 = {
	.name = "dm9000",
	.id = 0,
	.num_resources = ARRAY_SIZE(vr1000_dm9k0_resource),
	.resource = vr1000_dm9k0_resource,
	.dev = {
	.platform_data = &vr1000_dm9k_platdata,
	}
	};

	static struct platform_device vr1000_dm9k1 = {
	.name = "dm9000",
	.id = 1,
	.num_resources = ARRAY_SIZE(vr1000_dm9k1_resource),
	.resource = vr1000_dm9k1_resource,
	.dev = {
	.platform_data = &vr1000_dm9k_platdata,
	}
	};

	/* LEDS */

	static struct gpiod_lookup_table vr1000_led1_gpio_table = {
	.dev_id = "s3c24xx_led.1",
	.table = {
	GPIO_LOOKUP("GPB", 0, NULL, GPIO_ACTIVE_HIGH),
	{ },
	},
	};

	static struct gpiod_lookup_table vr1000_led2_gpio_table = {
	.dev_id = "s3c24xx_led.2",
	.table = {
	GPIO_LOOKUP("GPB", 1, NULL, GPIO_ACTIVE_HIGH),
	{ },
	},
	};

	static struct gpiod_lookup_table vr1000_led3_gpio_table = {
	.dev_id = "s3c24xx_led.3",
	.table = {
	GPIO_LOOKUP("GPB", 2, NULL, GPIO_ACTIVE_HIGH),
	{ },
	},
	};

	static struct s3c24xx_led_platdata vr1000_led1_pdata = {
	.name = "led1",
	.def_trigger = "",
	};

	static struct s3c24xx_led_platdata vr1000_led2_pdata = {
	.name = "led2",
	.def_trigger = "",
	};

	static struct s3c24xx_led_platdata vr1000_led3_pdata = {
	.name = "led3",
	.def_trigger = "",
	};

	static struct platform_device vr1000_led1 = {
	.name = "s3c24xx_led",
	.id = 1,
	.dev = {
	.platform_data = &vr1000_led1_pdata,
	},
	};

	static struct platform_device vr1000_led2 = {
	.name = "s3c24xx_led",
	.id = 2,
	.dev = {
	.platform_data = &vr1000_led2_pdata,
	},
	};

	static struct platform_device vr1000_led3 = {
	.name = "s3c24xx_led",
	.id = 3,
	.dev = {
	.platform_data = &vr1000_led3_pdata,
	},
	};

	/* I2C devices. */

	static struct i2c_board_info vr1000_i2c_devs[] __initdata = {
	{
	I2C_BOARD_INFO("tlv320aic23", 0x1a),
	}, {
	I2C_BOARD_INFO("tmp101", 0x48),
	}, {
	I2C_BOARD_INFO("m41st87", 0x68),
	},
	};

	/* devices for this board */

	static struct platform_device *vr1000_devices[] __initdata = {
	&s3c2410_device_dclk,
	&s3c_device_ohci,
	&s3c_device_lcd,
	&s3c_device_wdt,
	&s3c_device_i2c0,
	&s3c_device_adc,
	&serial_device,
	&vr1000_dm9k0,
	&vr1000_dm9k1,
	&vr1000_led1,
	&vr1000_led2,
	&vr1000_led3,
	};

	static void vr1000_power_off(void)
	{
	gpio_direction_output(S3C2410_GPB(9), 1);
	}

	static void __init vr1000_map_io(void)
	{
	pm_power_off = vr1000_power_off;

	s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc));
	s3c24xx_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs));
	s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
	}

	static void __init vr1000_init_time(void)
	{
	s3c2410_init_clocks(12000000);
	s3c24xx_timer_init();
	}

	static void __init vr1000_init(void)
	{
	s3c_i2c0_set_platdata(NULL);

	/* Disable pull-up on LED lines and register GPIO lookups */
	s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE);
	s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_NONE);
	s3c_gpio_setpull(S3C2410_GPB(2), S3C_GPIO_PULL_NONE);
	gpiod_add_lookup_table(&vr1000_led1_gpio_table);
	gpiod_add_lookup_table(&vr1000_led2_gpio_table);
	gpiod_add_lookup_table(&vr1000_led3_gpio_table);

	platform_add_devices(vr1000_devices, ARRAY_SIZE(vr1000_devices));

	i2c_register_board_info(0, vr1000_i2c_devs,
	ARRAY_SIZE(vr1000_i2c_devs));

	nor_simtec_init();
	simtec_audio_add(NULL, true, NULL);

	WARN_ON(gpio_request(S3C2410_GPB(9), "power off"));
	}

	MACHINE_START(VR1000, "Thorcom-VR1000")
	/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
	.atag_offset = 0x100,
	.nr_irqs = NR_IRQS_S3C2410,
	.map_io = vr1000_map_io,
	.init_machine = vr1000_init,
	.init_irq = s3c2410_init_irq,
	.init_time = vr1000_init_time,
	MACHINE_END