diff options
| -rw-r--r-- | arch/arm/mach-s3c64xx/setup-ide.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-s3c64xx/setup-keypad.c | 17 |
2 files changed, 7 insertions, 20 deletions
diff --git a/arch/arm/mach-s3c64xx/setup-ide.c b/arch/arm/mach-s3c64xx/setup-ide.c index c12c315..de645e9 100644 --- a/arch/arm/mach-s3c64xx/setup-ide.c +++ b/arch/arm/mach-s3c64xx/setup-ide.c @@ -21,7 +21,6 @@ void s3c64xx_ide_setup_gpio(void) { u32 reg; - u32 gpio = 0; reg = readl(S3C_MEM_SYS_CFG) & (~0x3f); @@ -32,15 +31,12 @@ void s3c64xx_ide_setup_gpio(void) s3c_gpio_cfgpin(S3C64XX_GPB(4), S3C_GPIO_SFN(4)); /* Set XhiDATA[15:0] pins as CF Data[15:0] */ - for (gpio = S3C64XX_GPK(0); gpio <= S3C64XX_GPK(15); gpio++) - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(5)); + s3c_gpio_cfgpin_range(S3C64XX_GPK(0), 16, S3C_GPIO_SFN(5)); /* Set XhiADDR[2:0] pins as CF ADDR[2:0] */ - for (gpio = S3C64XX_GPL(0); gpio <= S3C64XX_GPL(2); gpio++) - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6)); + s3c_gpio_cfgpin_range(S3C64XX_GPL(0), 3, S3C_GPIO_SFN(6)); /* Set Xhi ctrl pins as CF ctrl pins(IORDY, IOWR, IORD, CE[0:1]) */ s3c_gpio_cfgpin(S3C64XX_GPM(5), S3C_GPIO_SFN(1)); - for (gpio = S3C64XX_GPM(0); gpio <= S3C64XX_GPM(4); gpio++) - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6)); + s3c_gpio_cfgpin_range(S3C64XX_GPM(0), 5, S3C_GPIO_SFN(6)); } diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c index abc34e4..cc9b09c 100644 --- a/arch/arm/mach-s3c64xx/setup-keypad.c +++ b/arch/arm/mach-s3c64xx/setup-keypad.c @@ -15,20 +15,11 @@ void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) { - unsigned int gpio; - unsigned int end; - /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */ - end = S3C64XX_GPK(8 + rows); - for (gpio = S3C64XX_GPK(8); gpio < end; gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } + s3c_gpio_cfgall_range(S3C64XX_GPK(8), 8 + rows, + S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE); /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */ - end = S3C64XX_GPL(0 + cols); - for (gpio = S3C64XX_GPL(0); gpio < end; gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - } + s3c_gpio_cfgall_range(S3C64XX_GPL(0), cols, + S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE); } |
