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 <mach-sh03/mach/io.h> 15 #include <mach-sh03/mach/sh03.h> 16 #include <asm/addrspace.h> 17 18 static void __init init_sh03_IRQ(void) 19 { 20 plat_irq_setup_pins(IRQ_MODE_IRQ); 21 } 22 23 extern void *cf_io_base; 24 25 static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size) 26 { 27 if (PXSEG(port)) 28 return (void __iomem *)port; 29 /* CompactFlash (IDE) */ 30 if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6)) 31 return (void __iomem *)((unsigned long)cf_io_base + port); 32 33 return (void __iomem *)(port + PCI_IO_BASE); 34 } 35 36 /* arch/sh/boards/sh03/rtc.c */ 37 void sh03_time_init(void); 38 39 static void __init sh03_setup(char **cmdline_p) 40 { 41 board_time_init = sh03_time_init; 42 } 43 44 static struct resource heartbeat_resources[] = { 45 [0] = { 46 .start = 0xa0800000, 47 .end = 0xa0800000, 48 .flags = IORESOURCE_MEM, 49 }, 50 }; 51 52 static struct platform_device heartbeat_device = { 53 .name = "heartbeat", 54 .id = -1, 55 .num_resources = ARRAY_SIZE(heartbeat_resources), 56 .resource = heartbeat_resources, 57 }; 58 59 static struct platform_device *sh03_devices[] __initdata = { 60 &heartbeat_device, 61 }; 62 63 static int __init sh03_devices_setup(void) 64 { 65 return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); 66 } 67 __initcall(sh03_devices_setup); 68 69 static struct sh_machine_vector mv_sh03 __initmv = { 70 .mv_name = "Interface (CTP/PCI-SH03)", 71 .mv_setup = sh03_setup, 72 .mv_nr_irqs = 48, 73 .mv_ioport_map = sh03_ioport_map, 74 .mv_init_irq = init_sh03_IRQ, 75 }; 76