1ec7269fd8
Add the necessary gpio configuration helper for the devices which have a single-bit pull-up resistor disabled. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/* linux/arch/arm/mach-s3c2440/s3c2440.c
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*
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* Copyright (c) 2004-2006 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* Samsung S3C2440 Mobile CPU support
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/serial_core.h>
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#include <linux/sysdev.h>
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#include <linux/gpio.h>
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#include <linux/clk.h>
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#include <linux/io.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <mach/hardware.h>
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#include <asm/irq.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <plat/s3c244x.h>
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#include <plat/gpio-core.h>
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#include <plat/gpio-cfg.h>
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#include <plat/gpio-cfg-helpers.h>
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static struct sys_device s3c2440_sysdev = {
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.cls = &s3c2440_sysclass,
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};
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int __init s3c2440_init(void)
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{
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printk("S3C2440: Initialising architecture\n");
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s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
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s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
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/* change irq for watchdog */
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s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
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s3c_device_wdt.resource[1].end = IRQ_S3C2440_WDT;
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/* register our system device for everything else */
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return sysdev_register(&s3c2440_sysdev);
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}
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