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97 lines
2.2 KiB
97 lines
2.2 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* linux/arch/sh/boards/sh03/setup.c |
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* |
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* Copyright (C) 2004 Interface Co.,Ltd. Saito.K |
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* |
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*/ |
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#include <linux/init.h> |
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#include <linux/irq.h> |
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#include <linux/pci.h> |
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#include <linux/platform_device.h> |
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#include <linux/ata_platform.h> |
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#include <asm/io.h> |
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#include <asm/rtc.h> |
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#include <mach-sh03/mach/io.h> |
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#include <mach-sh03/mach/sh03.h> |
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#include <asm/addrspace.h> |
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static void __init init_sh03_IRQ(void) |
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{ |
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plat_irq_setup_pins(IRQ_MODE_IRQ); |
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} |
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static struct resource cf_ide_resources[] = { |
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[0] = { |
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.start = 0x1f0, |
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.end = 0x1f0 + 8, |
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.flags = IORESOURCE_IO, |
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}, |
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[1] = { |
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.start = 0x1f0 + 0x206, |
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.end = 0x1f0 +8 + 0x206 + 8, |
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.flags = IORESOURCE_IO, |
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}, |
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[2] = { |
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.start = IRL2_IRQ, |
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.flags = IORESOURCE_IRQ, |
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}, |
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}; |
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static struct platform_device cf_ide_device = { |
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.name = "pata_platform", |
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.id = -1, |
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.num_resources = ARRAY_SIZE(cf_ide_resources), |
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.resource = cf_ide_resources, |
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}; |
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static struct resource heartbeat_resources[] = { |
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[0] = { |
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.start = 0xa0800000, |
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.end = 0xa0800000, |
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.flags = IORESOURCE_MEM, |
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}, |
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}; |
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static struct platform_device heartbeat_device = { |
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.name = "heartbeat", |
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.id = -1, |
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.num_resources = ARRAY_SIZE(heartbeat_resources), |
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.resource = heartbeat_resources, |
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}; |
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static struct platform_device *sh03_devices[] __initdata = { |
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&heartbeat_device, |
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&cf_ide_device, |
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}; |
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static int __init sh03_devices_setup(void) |
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{ |
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pgprot_t prot; |
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unsigned long paddrbase; |
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void *cf_ide_base; |
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/* open I/O area window */ |
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paddrbase = virt_to_phys((void *)PA_AREA5_IO); |
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prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16); |
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cf_ide_base = ioremap_prot(paddrbase, PAGE_SIZE, pgprot_val(prot)); |
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if (!cf_ide_base) { |
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printk("allocate_cf_area : can't open CF I/O window!\n"); |
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return -ENOMEM; |
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} |
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/* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */ |
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cf_ide_resources[0].start += (unsigned long)cf_ide_base; |
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cf_ide_resources[0].end += (unsigned long)cf_ide_base; |
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cf_ide_resources[1].start += (unsigned long)cf_ide_base; |
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cf_ide_resources[1].end += (unsigned long)cf_ide_base; |
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return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); |
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} |
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device_initcall(sh03_devices_setup); |
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static struct sh_machine_vector mv_sh03 __initmv = { |
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.mv_name = "Interface (CTP/PCI-SH03)", |
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.mv_init_irq = init_sh03_IRQ, |
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};
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