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Diffstat (limited to 'arch/arm/mach-s5pv210/setup-ide.c')
-rw-r--r--arch/arm/mach-s5pv210/setup-ide.c49
1 files changed, 19 insertions, 30 deletions
diff --git a/arch/arm/mach-s5pv210/setup-ide.c b/arch/arm/mach-s5pv210/setup-ide.c
index b558b1cc8d6..d7cd10f9230 100644
--- a/arch/arm/mach-s5pv210/setup-ide.c
+++ b/arch/arm/mach-s5pv210/setup-ide.c
@@ -15,36 +15,25 @@
#include <plat/gpio-cfg.h>
+static void s5pv210_ide_cfg_gpios(unsigned int base, unsigned int nr)
+{
+ s3c_gpio_cfgall_range(base, nr, S3C_GPIO_SFN(4), S3C_GPIO_PULL_NONE);
+
+ for (; nr > 0; nr--, base++)
+ s5p_gpio_set_drvstr(base, S5P_GPIO_DRVSTR_LV4);
+}
+
void s5pv210_ide_setup_gpio(void)
{
- unsigned int gpio = 0;
-
- for (gpio = S5PV210_GPJ0(0); gpio <= S5PV210_GPJ0(7); gpio++) {
- /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST,
- CF_DMACK */
- s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
- s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
- }
-
- for (gpio = S5PV210_GPJ2(0); gpio <= S5PV210_GPJ2(7); gpio++) {
- /*CF_Data[0 - 7] */
- s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
- s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
- }
-
- for (gpio = S5PV210_GPJ3(0); gpio <= S5PV210_GPJ3(7); gpio++) {
- /* CF_Data[8 - 15] */
- s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
- s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
- }
-
- for (gpio = S5PV210_GPJ4(0); gpio <= S5PV210_GPJ4(3); gpio++) {
- /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
- s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
- s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
- }
+ /* 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);
}