text: /*
   * linux/arch/sh/boards/se/770x/setup.c
   *
   * Copyright (C) 2000  Kazumoto Kojima
   *
   * Hitachi SolutionEngine Support.
   *
   */
  #include <linux/init.h>
  #include <linux/platform_device.h>
  #include <mach-se/mach/se.h>
  #include <mach-se/mach/mrshpc.h>
  #include <asm/machvec.h>
  #include <asm/io.h>
  #include <asm/smc37c93x.h>
  #include <asm/heartbeat.h>
  
  /*
   * Configure the Super I/O chip
   */
  static void __init smsc_config(int index, int data)
  {
  	outb_p(index, INDEX_PORT);
  	outb_p(data, DATA_PORT);
  }
  
  /* XXX: Another candidate for a more generic cchip machine vector */
  static void __init smsc_setup(char **cmdline_p)
  {
  	outb_p(CONFIG_ENTER, CONFIG_PORT);
  	outb_p(CONFIG_ENTER, CONFIG_PORT);
  
  	/* FDC */
  	smsc_config(CURRENT_LDN_INDEX, LDN_FDC);
  	smsc_config(ACTIVATE_INDEX, 0x01);
  	smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */
  
  	/* AUXIO (GPIO): to use IDE1 */
  	smsc_config(CURRENT_LDN_INDEX, LDN_AUXIO);
  	smsc_config(GPIO46_INDEX, 0x00); /* nIOROP */
  	smsc_config(GPIO47_INDEX, 0x00); /* nIOWOP */
  
  	/* COM1 */
  	smsc_config(CURRENT_LDN_INDEX, LDN_COM1);
  	smsc_config(ACTIVATE_INDEX, 0x01);
  	smsc_config(IO_BASE_HI_INDEX, 0x03);
  	smsc_config(IO_BASE_LO_INDEX, 0xf8);
  	smsc_config(IRQ_SELECT_INDEX, 4); /* IRQ4 */
  
  	/* COM2 */
  	smsc_config(CURRENT_LDN_INDEX, LDN_COM2);
  	smsc_config(ACTIVATE_INDEX, 0x01);
  	smsc_config(IO_BASE_HI_INDEX, 0x02);
  	smsc_config(IO_BASE_LO_INDEX, 0xf8);
  	smsc_config(IRQ_SELECT_INDEX, 3); /* IRQ3 */
  
  	/* RTC */
  	smsc_config(CURRENT_LDN_INDEX, LDN_RTC);
  	smsc_config(ACTIVATE_INDEX, 0x01);
  	smsc_config(IRQ_SELECT_INDEX, 8); /* IRQ8 */
  
  	/* XXX: PARPORT, KBD, and MOUSE will come here... */
  	outb_p(CONFIG_EXIT, CONFIG_PORT);
  }
  
  
  static struct resource cf_ide_resources[] = {
  	[0] = {
  		.start  = PA_MRSHPC_IO + 0x1f0,
  		.end    = PA_MRSHPC_IO + 0x1f0 + 8,
  		.flags  = IORESOURCE_MEM,
  	},
  	[1] = {
  		.start  = PA_MRSHPC_IO + 0x1f0 + 0x206,
  		.end    = PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8,
  		.flags  = IORESOURCE_MEM,
  	},
  	[2] = {
  		.start  = IRQ_CFCARD,
  		.flags  = IORESOURCE_IRQ,
  	},
  };
  
  static struct platform_device cf_ide_device  = {
  	.name           = "pata_platform",
  	.id             = -1,
  	.num_resources  = ARRAY_SIZE(cf_ide_resources),
  	.resource       = cf_ide_resources,
  };
  
  static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
  
  static struct heartbeat_data heartbeat_data = {
  	.bit_pos	= heartbeat_bit_pos,
  	.nr_bits	= ARRAY_SIZE(heartbeat_bit_pos),
  };
  
  static struct resource heartbeat_resource = {
  	.start	= PA_LED,
  	.end	= PA_LED,
  	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
  };
  
  static struct platform_device heartbeat_device = {
  	.name		= "heartbeat",
  	.id		= -1,
  	.dev	= {
  		.platform_data	= &heartbeat_data,
  	},
  	.num_resources	= 1,
  	.resource	= &heartbeat_resource,
  };
  
  #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\
  	defined(CONFIG_CPU_SUBTYPE_SH7712)
  /* SH771X Ethernet driver */
  static struct resource sh_eth0_resources[] = {
  	[0] = {
  		.start = SH_ETH0_BASE,
  		.end = SH_ETH0_BASE + 0x1B8,
  		.flags = IORESOURCE_MEM,
  	},
  	[1] = {
  		.start = SH_ETH0_IRQ,
  		.end = SH_ETH0_IRQ,
  		.flags = IORESOURCE_IRQ,
  	},
  };
  
  static struct platform_device sh_eth0_device = {
  	.name = "sh-eth",
  	.id	= 0,
  	.dev = {
  		.platform_data = PHY_ID,
  	},
  	.num_resources = ARRAY_SIZE(sh_eth0_resources),
  	.resource = sh_eth0_resources,
  };
  
  static struct resource sh_eth1_resources[] = {
  	[0] = {
  		.start = SH_ETH1_BASE,
  		.end = SH_ETH1_BASE + 0x1B8,
  		.flags = IORESOURCE_MEM,
  	},
  	[1] = {
  		.start = SH_ETH1_IRQ,
  		.end = SH_ETH1_IRQ,
  		.flags = IORESOURCE_IRQ,
  	},
  };
  
  static struct platform_device sh_eth1_device = {
  	.name = "sh-eth",
  	.id	= 1,
  	.dev = {
  		.platform_data = PHY_ID,
  	},
  	.num_resources = ARRAY_SIZE(sh_eth1_resources),
  	.resource = sh_eth1_resources,
  };
  #endif
  
  static struct platform_device *se_devices[] __initdata = {
  	&heartbeat_device,
  	&cf_ide_device,
  #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\
  	defined(CONFIG_CPU_SUBTYPE_SH7712)
  	&sh_eth0_device,
  	&sh_eth1_device,
  #endif
  };
  
  static int __init se_devices_setup(void)
  {
  	mrshpc_setup_windows();
  	return platform_add_devices(se_devices, ARRAY_SIZE(se_devices));
  }
  device_initcall(se_devices_setup);
  
  /*
   * The Machine Vector
   */
  static struct sh_machine_vector mv_se __initmv = {
  	.mv_name		= "SolutionEngine",
  	.mv_setup		= smsc_setup,
  #if defined(CONFIG_CPU_SH4)
  	.mv_nr_irqs		= 48,
  #elif defined(CONFIG_CPU_SUBTYPE_SH7708)
  	.mv_nr_irqs		= 32,
  #elif defined(CONFIG_CPU_SUBTYPE_SH7709)
  	.mv_nr_irqs		= 61,
  #elif defined(CONFIG_CPU_SUBTYPE_SH7705)
  	.mv_nr_irqs		= 86,
  #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
  	.mv_nr_irqs             = 104,
  #endif
  
  	.mv_inb			= se_inb,
  	.mv_inw			= se_inw,
  	.mv_inl			= se_inl,
  	.mv_outb		= se_outb,
  	.mv_outw		= se_outw,
  	.mv_outl		= se_outl,
  
  	.mv_inb_p		= se_inb_p,
  	.mv_inw_p		= se_inw,
  	.mv_inl_p		= se_inl,
  	.mv_outb_p		= se_outb_p,
  	.mv_outw_p		= se_outw,
  	.mv_outl_p		= se_outl,
  
  	.mv_insb		= se_insb,
  	.mv_insw		= se_insw,
  	.mv_insl		= se_insl,
  	.mv_outsb		= se_outsb,
  	.mv_outsw		= se_outsw,
  	.mv_outsl		= se_outsl,
  
  	.mv_init_irq		= init_se_IRQ,
  };
  