/* * linux/arch/sh/boards/lbox/setup.c * * Copyright (C) 2007 Nobuhiro Iwamatsu * * NTT COMWARE L-BOX RE2 Support * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * */ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/ata_platform.h> #include <asm/machvec.h> #include <asm/addrspace.h> #include <mach/lboxre2.h> #include <asm/io.h> static struct resource cf_ide_resources[] = { [0] = { .start = 0x1f0, .end = 0x1f0 + 8 , .flags = IORESOURCE_IO, }, [1] = { .start = 0x1f0 + 0x206, .end = 0x1f0 +8 + 0x206 + 8, .flags = IORESOURCE_IO, }, [2] = { .start = IRQ_CF0, .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 struct platform_device *lboxre2_devices[] __initdata = { &cf_ide_device, }; static int __init lboxre2_devices_setup(void) { u32 cf0_io_base; /* Boot CF base address */ pgprot_t prot; unsigned long paddrbase, psize; /* open I/O area window */ paddrbase = virt_to_phys((void*)PA_AREA5_IO); psize = PAGE_SIZE; prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16); cf0_io_base = (u32)ioremap_prot(paddrbase, psize, pgprot_val(prot)); if (!cf0_io_base) { printk(KERN_ERR "%s : can't open CF I/O window!\n" , __func__ ); return -ENOMEM; } cf_ide_resources[0].start += cf0_io_base ; cf_ide_resources[0].end += cf0_io_base ; cf_ide_resources[1].start += cf0_io_base ; cf_ide_resources[1].end += cf0_io_base ; return platform_add_devices(lboxre2_devices, ARRAY_SIZE(lboxre2_devices)); } device_initcall(lboxre2_devices_setup); /* * The Machine Vector */ static struct sh_machine_vector mv_lboxre2 __initmv = { .mv_name = "L-BOX RE2", .mv_init_irq = init_lboxre2_IRQ, };