cregit-Linux how code gets into the kernel

Release 4.14 arch/sh/boards/mach-landisk/setup.c

/*
 * 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>


static void landisk_power_off(void) { __raw_writeb(0x01, PA_SHUTDOWN); }

Contributors

PersonTokensPropCommitsCommitProp
Paul Mundt1173.33%266.67%
kogiidena426.67%133.33%
Total15100.00%3100.00%

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)); }

Contributors

PersonTokensPropCommitsCommitProp
kogiidena15283.06%250.00%
Paul Mundt3116.94%250.00%
Total183100.00%4100.00%

device_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; }

Contributors

PersonTokensPropCommitsCommitProp
Paul Mundt2571.43%250.00%
kogiidena1028.57%250.00%
Total35100.00%4100.00%

/* * The Machine Vector */ static struct sh_machine_vector mv_landisk __initmv = { .mv_name = "LANDISK", .mv_setup = landisk_setup, .mv_init_irq = init_landisk_IRQ, };

Overall Contributors

PersonTokensPropCommitsCommitProp
kogiidena27972.85%327.27%
Paul Mundt10226.63%654.55%
Jeff Garzik10.26%19.09%
Nobuhiro Iwamatsu10.26%19.09%
Total383100.00%11100.00%
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