// SPDX-License-Identifier: GPL-2.0 /* * linux/arch/sh/boards/sh03/setup.c * * Copyright (C) 2004 Interface Co.,Ltd. Saito.K * */ #include <linux/init.h> #include <linux/irq.h> #include <linux/pci.h> #include <linux/platform_device.h> #include <linux/ata_platform.h> #include <asm/io.h> #include <asm/rtc.h> #include <mach-sh03/mach/io.h> #include <mach-sh03/mach/sh03.h> #include <asm/addrspace.h> static void __init init_sh03_IRQ(void) { plat_irq_setup_pins(IRQ_MODE_IRQ); } 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 = IRL2_IRQ, .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 resource heartbeat_resources[] = { [0] = { .start = 0xa0800000, .end = 0xa0800000, .flags = IORESOURCE_MEM, }, }; static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, }; static struct platform_device *sh03_devices[] __initdata = { &heartbeat_device, &cf_ide_device, }; static int __init sh03_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; cf_ide_resources[0].end += (unsigned long)cf_ide_base; cf_ide_resources[1].start += (unsigned long)cf_ide_base; cf_ide_resources[1].end += (unsigned long)cf_ide_base; return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); } device_initcall(sh03_devices_setup); static struct sh_machine_vector mv_sh03 __initmv = { .mv_name = "Interface (CTP/PCI-SH03)", .mv_init_irq = init_sh03_IRQ, }; |