1/* 2 * linux/arch/sh/boards/sh03/setup.c 3 * 4 * Copyright (C) 2004 Interface Co.,Ltd. Saito.K 5 * 6 */ 7 8#include <linux/init.h> 9#include <linux/irq.h> 10#include <linux/pci.h> 11#include <linux/platform_device.h> 12#include <asm/io.h> 13#include <asm/rtc.h> 14#include <asm/sh03/io.h> 15#include <asm/sh03/sh03.h> 16#include <asm/addrspace.h> 17 18static struct ipr_data sh03_ipr_map[] = { 19 { IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY }, 20 { IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY }, 21 { IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY }, 22 { IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY }, 23}; 24 25static void __init init_sh03_IRQ(void) 26{ 27 ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); 28 make_ipr_irq(sh03_ipr_map, ARRAY_SIZE(sh03_ipr_map)); 29} 30 31extern void *cf_io_base; 32 33static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size) 34{ 35 if (PXSEG(port)) 36 return (void __iomem *)port; 37 /* CompactFlash (IDE) */ 38 if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6)) 39 return (void __iomem *)((unsigned long)cf_io_base + port); 40 41 return (void __iomem *)(port + PCI_IO_BASE); 42} 43 44/* arch/sh/boards/sh03/rtc.c */ 45void sh03_time_init(void); 46 47static void __init sh03_setup(char **cmdline_p) 48{ 49 board_time_init = sh03_time_init; 50} 51 52static struct resource heartbeat_resources[] = { 53 [0] = { 54 .start = 0xa0800000, 55 .end = 0xa0800000 + 8 - 1, 56 .flags = IORESOURCE_MEM, 57 }, 58}; 59 60static struct platform_device heartbeat_device = { 61 .name = "heartbeat", 62 .id = -1, 63 .num_resources = ARRAY_SIZE(heartbeat_resources), 64 .resource = heartbeat_resources, 65}; 66 67static struct platform_device *sh03_devices[] __initdata = { 68 &heartbeat_device, 69}; 70 71static int __init sh03_devices_setup(void) 72{ 73 return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); 74} 75__initcall(sh03_devices_setup); 76 77struct sh_machine_vector mv_sh03 __initmv = { 78 .mv_name = "Interface (CTP/PCI-SH03)", 79 .mv_setup = sh03_setup, 80 .mv_nr_irqs = 48, 81 .mv_ioport_map = sh03_ioport_map, 82 .mv_init_irq = init_sh03_IRQ, 83}; 84ALIAS_MV(sh03) 85