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authorKukjin Kim <kgene.kim@samsung.com>2010-10-01 07:47:21 -0400
committerKukjin Kim <kgene.kim@samsung.com>2010-10-22 22:50:47 -0400
commitaef698a72fbb8ba97cff1abb1fdb035c791bd106 (patch)
tree2ce229406e3725261ad6d8a8e826e65131466548 /arch/arm/mach-s3c64xx
parent861004657e7a5d29a1e1fd1c58967b4e6c0438b4 (diff)
ARM: S3C64XX: 2nd Change to using s3c_gpio_cfgall_range()
This patch changes the code setting range of GPIO pins' configuration and pull state to use the recently introduced s3c_gpio_cfgpin_range(). NOTE: This is for missed things from the previous patch. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c64xx')
-rw-r--r--arch/arm/mach-s3c64xx/setup-ide.c10
-rw-r--r--arch/arm/mach-s3c64xx/setup-keypad.c17
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 c12c315f33bc..de645e99ba97 100644
--- a/arch/arm/mach-s3c64xx/setup-ide.c
+++ b/arch/arm/mach-s3c64xx/setup-ide.c
@@ -21,7 +21,6 @@
21void s3c64xx_ide_setup_gpio(void) 21void s3c64xx_ide_setup_gpio(void)
22{ 22{
23 u32 reg; 23 u32 reg;
24 u32 gpio = 0;
25 24
26 reg = readl(S3C_MEM_SYS_CFG) & (~0x3f); 25 reg = readl(S3C_MEM_SYS_CFG) & (~0x3f);
27 26
@@ -32,15 +31,12 @@ void s3c64xx_ide_setup_gpio(void)
32 s3c_gpio_cfgpin(S3C64XX_GPB(4), S3C_GPIO_SFN(4)); 31 s3c_gpio_cfgpin(S3C64XX_GPB(4), S3C_GPIO_SFN(4));
33 32
34 /* Set XhiDATA[15:0] pins as CF Data[15:0] */ 33 /* Set XhiDATA[15:0] pins as CF Data[15:0] */
35 for (gpio = S3C64XX_GPK(0); gpio <= S3C64XX_GPK(15); gpio++) 34 s3c_gpio_cfgpin_range(S3C64XX_GPK(0), 16, S3C_GPIO_SFN(5));
36 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(5));
37 35
38 /* Set XhiADDR[2:0] pins as CF ADDR[2:0] */ 36 /* Set XhiADDR[2:0] pins as CF ADDR[2:0] */
39 for (gpio = S3C64XX_GPL(0); gpio <= S3C64XX_GPL(2); gpio++) 37 s3c_gpio_cfgpin_range(S3C64XX_GPL(0), 3, S3C_GPIO_SFN(6));
40 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6));
41 38
42 /* Set Xhi ctrl pins as CF ctrl pins(IORDY, IOWR, IORD, CE[0:1]) */ 39 /* Set Xhi ctrl pins as CF ctrl pins(IORDY, IOWR, IORD, CE[0:1]) */
43 s3c_gpio_cfgpin(S3C64XX_GPM(5), S3C_GPIO_SFN(1)); 40 s3c_gpio_cfgpin(S3C64XX_GPM(5), S3C_GPIO_SFN(1));
44 for (gpio = S3C64XX_GPM(0); gpio <= S3C64XX_GPM(4); gpio++) 41 s3c_gpio_cfgpin_range(S3C64XX_GPM(0), 5, S3C_GPIO_SFN(6));
45 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(6));
46} 42}
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c
index abc34e4e1a93..cc9b09c335f3 100644
--- a/arch/arm/mach-s3c64xx/setup-keypad.c
+++ b/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -15,20 +15,11 @@
15 15
16void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) 16void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
17{ 17{
18 unsigned int gpio;
19 unsigned int end;
20
21 /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */ 18 /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
22 end = S3C64XX_GPK(8 + rows); 19 s3c_gpio_cfgall_range(S3C64XX_GPK(8), 8 + rows,
23 for (gpio = S3C64XX_GPK(8); gpio < end; gpio++) { 20 S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE);
24 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
25 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
26 }
27 21
28 /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */ 22 /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
29 end = S3C64XX_GPL(0 + cols); 23 s3c_gpio_cfgall_range(S3C64XX_GPL(0), cols,
30 for (gpio = S3C64XX_GPL(0); gpio < end; gpio++) { 24 S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE);
31 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
32 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
33 }
34} 25}