| /* |
| * arch/sh/boards/landisk/setup.c |
| * |
| * I-O DATA Device, Inc. LANDISK Support. |
| * |
| * Copyright (C) 2000 Kazumoto Kojima |
| * Copyright (C) 2002 Paul Mundt |
| * Copylight (C) 2002 Atom Create Engineering Co., Ltd. |
| * Copyright (C) 2005-2007 kogiidena |
| * |
| * 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 <linux/pm.h> |
| #include <linux/mm.h> |
| #include <asm/machvec.h> |
| #include <mach-landisk/mach/iodata_landisk.h> |
| #include <asm/io.h> |
| |
| void init_landisk_IRQ(void); |
| |
| static void landisk_power_off(void) |
| { |
| __raw_writeb(0x01, PA_SHUTDOWN); |
| } |
| |
| static struct resource cf_ide_resources[3]; |
| |
| static struct pata_platform_info pata_info = { |
| .ioport_shift = 1, |
| }; |
| |
| static struct platform_device cf_ide_device = { |
| .name = "pata_platform", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(cf_ide_resources), |
| .resource = cf_ide_resources, |
| .dev = { |
| .platform_data = &pata_info, |
| }, |
| }; |
| |
| static struct platform_device rtc_device = { |
| .name = "rs5c313", |
| .id = -1, |
| }; |
| |
| static struct platform_device *landisk_devices[] __initdata = { |
| &cf_ide_device, |
| &rtc_device, |
| }; |
| |
| static int __init landisk_devices_setup(void) |
| { |
| pgprot_t prot; |
| unsigned long paddrbase; |
| void *cf_ide_base; |
| |
| /* open I/O area window */ |
| paddrbase = virt_to_phys((void *)PA_AREA5_IO); |
| prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16); |
| cf_ide_base = ioremap_prot(paddrbase, PAGE_SIZE, pgprot_val(prot)); |
| if (!cf_ide_base) { |
| printk("allocate_cf_area : can't open CF I/O window!\n"); |
| return -ENOMEM; |
| } |
| |
| /* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */ |
| cf_ide_resources[0].start = (unsigned long)cf_ide_base + 0x40; |
| cf_ide_resources[0].end = (unsigned long)cf_ide_base + 0x40 + 0x0f; |
| cf_ide_resources[0].flags = IORESOURCE_IO; |
| cf_ide_resources[1].start = (unsigned long)cf_ide_base + 0x2c; |
| cf_ide_resources[1].end = (unsigned long)cf_ide_base + 0x2c + 0x03; |
| cf_ide_resources[1].flags = IORESOURCE_IO; |
| cf_ide_resources[2].start = IRQ_FATA; |
| cf_ide_resources[2].flags = IORESOURCE_IRQ; |
| |
| return platform_add_devices(landisk_devices, |
| ARRAY_SIZE(landisk_devices)); |
| } |
| |
| __initcall(landisk_devices_setup); |
| |
| static void __init landisk_setup(char **cmdline_p) |
| { |
| /* LED ON */ |
| __raw_writeb(__raw_readb(PA_LED) | 0x03, PA_LED); |
| |
| printk(KERN_INFO "I-O DATA DEVICE, INC. \"LANDISK Series\" support.\n"); |
| pm_power_off = landisk_power_off; |
| } |
| |
| /* |
| * The Machine Vector |
| */ |
| static struct sh_machine_vector mv_landisk __initmv = { |
| .mv_name = "LANDISK", |
| .mv_nr_irqs = 72, |
| .mv_setup = landisk_setup, |
| .mv_init_irq = init_landisk_IRQ, |
| }; |