| /* |
| * 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 <asm/machvec.h> |
| #include <asm/se.h> |
| #include <asm/io.h> |
| #include <asm/smc37c93x.h> |
| |
| void init_se_IRQ(void); |
| |
| /* |
| * 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 resource heartbeat_resources[] = { |
| [0] = { |
| .start = PA_LED, |
| .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, |
| .flags = IORESOURCE_MEM, |
| }, |
| }; |
| |
| static struct platform_device heartbeat_device = { |
| .name = "heartbeat", |
| .id = -1, |
| .dev = { |
| .platform_data = heartbeat_bit_pos, |
| }, |
| .num_resources = ARRAY_SIZE(heartbeat_resources), |
| .resource = heartbeat_resources, |
| }; |
| |
| static struct platform_device *se_devices[] __initdata = { |
| &heartbeat_device, |
| &cf_ide_device, |
| }; |
| |
| static int __init se_devices_setup(void) |
| { |
| 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, |
| }; |