mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 17:08:10 +00:00
a7aac9d5b0
This patch changes code setting special-function and no pull-up to use the s3c_gpio_cfgrange_nopull() wrapper. NOTE: This is for missed things from the previous patch. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
39 lines
1,022 B
C
39 lines
1,022 B
C
/* linux/arch/arm/mach-s5pv210/setup-ide.c
|
|
*
|
|
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com
|
|
*
|
|
* S5PV210 setup information for IDE
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/gpio.h>
|
|
|
|
#include <plat/gpio-cfg.h>
|
|
|
|
static void s5pv210_ide_cfg_gpios(unsigned int base, unsigned int nr)
|
|
{
|
|
s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(4));
|
|
|
|
for (; nr > 0; nr--, base++)
|
|
s5p_gpio_set_drvstr(base, S5P_GPIO_DRVSTR_LV4);
|
|
}
|
|
|
|
void s5pv210_ide_setup_gpio(void)
|
|
{
|
|
/* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */
|
|
s5pv210_ide_cfg_gpios(S5PV210_GPJ0(0), 8);
|
|
|
|
/* CF_Data[0 - 7] */
|
|
s5pv210_ide_cfg_gpios(S5PV210_GPJ2(0), 8);
|
|
|
|
/* CF_Data[8 - 15] */
|
|
s5pv210_ide_cfg_gpios(S5PV210_GPJ3(0), 8);
|
|
|
|
/* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
|
|
s5pv210_ide_cfg_gpios(S5PV210_GPJ4(0), 4);
|
|
}
|