ARM: S5PC100: 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>
This commit is contained in:
Kukjin Kim 2010-10-01 20:50:20 +09:00
parent 54bce6c73d
commit e27ecd7306
5 changed files with 29 additions and 59 deletions

View File

@ -38,25 +38,20 @@ static int s5pc100_spi_cfg_gpio(struct platform_device *pdev)
{ {
switch (pdev->id) { switch (pdev->id) {
case 0: case 0:
s3c_gpio_cfgpin_range(S5PC100_GPB(0), 3, S3C_GPIO_SFN(2)); s3c_gpio_cfgall_range(S5PC100_GPB(0), 3,
s3c_gpio_setpull(S5PC100_GPB(0), S3C_GPIO_PULL_UP); S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
s3c_gpio_setpull(S5PC100_GPB(1), S3C_GPIO_PULL_UP);
s3c_gpio_setpull(S5PC100_GPB(2), S3C_GPIO_PULL_UP);
break; break;
case 1: case 1:
s3c_gpio_cfgpin_range(S5PC100_GPB(4), 3, S3C_GPIO_SFN(2)); s3c_gpio_cfgall_range(S5PC100_GPB(4), 3,
s3c_gpio_setpull(S5PC100_GPB(4), S3C_GPIO_PULL_UP); S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
s3c_gpio_setpull(S5PC100_GPB(5), S3C_GPIO_PULL_UP);
s3c_gpio_setpull(S5PC100_GPB(6), S3C_GPIO_PULL_UP);
break; break;
case 2: case 2:
s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3));
s3c_gpio_cfgpin_range(S5PC100_GPB(2), 2, S3C_GPIO_SFN(3));
s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP);
s3c_gpio_setpull(S5PC100_GPG3(2), S3C_GPIO_PULL_UP); s3c_gpio_cfgall_range(S5PC100_GPB(2), 2,
s3c_gpio_setpull(S5PC100_GPG3(3), S3C_GPIO_PULL_UP); S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP);
break; break;
default: default:

View File

@ -23,8 +23,6 @@ struct platform_device; /* don't need the contents */
void s3c_i2c0_cfg_gpio(struct platform_device *dev) void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{ {
s3c_gpio_cfgpin(S5PC100_GPD(3), S3C_GPIO_SFN(2)); s3c_gpio_cfgall_range(S5PC100_GPD(3), 2,
s3c_gpio_setpull(S5PC100_GPD(3), S3C_GPIO_PULL_UP); S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(S5PC100_GPD(4), S3C_GPIO_SFN(2));
s3c_gpio_setpull(S5PC100_GPD(4), S3C_GPIO_PULL_UP);
} }

View File

@ -23,8 +23,6 @@ struct platform_device; /* don't need the contents */
void s3c_i2c1_cfg_gpio(struct platform_device *dev) void s3c_i2c1_cfg_gpio(struct platform_device *dev)
{ {
s3c_gpio_cfgpin(S5PC100_GPD(5), S3C_GPIO_SFN(2)); s3c_gpio_cfgall_range(S5PC100_GPD(5), 2,
s3c_gpio_setpull(S5PC100_GPD(5), S3C_GPIO_PULL_UP); S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(S5PC100_GPD(6), S3C_GPIO_SFN(2));
s3c_gpio_setpull(S5PC100_GPD(6), S3C_GPIO_PULL_UP);
} }

View File

@ -17,52 +17,40 @@
#include <mach/regs-clock.h> #include <mach/regs-clock.h>
#include <plat/gpio-cfg.h> #include <plat/gpio-cfg.h>
static void s5pc100_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 s5pc100_ide_setup_gpio(void) void s5pc100_ide_setup_gpio(void)
{ {
u32 reg; u32 reg;
u32 gpio = 0;
/* Independent CF interface, CF chip select configuration */ /* Independent CF interface, CF chip select configuration */
reg = readl(S5PC100_MEM_SYS_CFG) & (~0x3f); reg = readl(S5PC100_MEM_SYS_CFG) & (~0x3f);
writel(reg | MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S5PC100_MEM_SYS_CFG); writel(reg | MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S5PC100_MEM_SYS_CFG);
/* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */ /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */
for (gpio = S5PC100_GPJ0(0); gpio <= S5PC100_GPJ0(7); gpio++) { s5pc100_ide_cfg_gpios(S5PC100_GPJ0(0), 8);
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_Data[0 - 7] */ /*CF_Data[0 - 7] */
for (gpio = S5PC100_GPJ2(0); gpio <= S5PC100_GPJ2(7); gpio++) { s5pc100_ide_cfg_gpios(S5PC100_GPJ2(0), 8);
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_Data[8 - 15] */ /* CF_Data[8 - 15] */
for (gpio = S5PC100_GPJ3(0); gpio <= S5PC100_GPJ3(7); gpio++) { s5pc100_ide_cfg_gpios(S5PC100_GPJ3(0), 8);
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_CS0, CF_CS1, CF_IORD, CF_IOWR */ /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
for (gpio = S5PC100_GPJ4(0); gpio <= S5PC100_GPJ4(3); gpio++) { s5pc100_ide_cfg_gpios(S5PC100_GPJ4(0), 4);
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);
}
/* EBI_OE, EBI_WE */ /* EBI_OE, EBI_WE */
for (gpio = S5PC100_GPK0(6); gpio <= S5PC100_GPK0(7); gpio++) s3c_gpio_cfgpin_range(S5PC100_GPK0(6), 2, S3C_GPIO_SFN(0));
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0));
/* CF_OE, CF_WE */ /* CF_OE, CF_WE */
for (gpio = S5PC100_GPK1(6); gpio <= S5PC100_GPK1(7); gpio++) { s3c_gpio_cfgall_range(S5PC100_GPK1(6), 8,
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); S3C_GPIO_SFN(2), S3C_GPIO_PULL_NONE);
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
/* CF_CD */ /* CF_CD */
s3c_gpio_cfgpin(S5PC100_GPK3(5), S3C_GPIO_SFN(2)); s3c_gpio_cfgpin(S5PC100_GPK3(5), S3C_GPIO_SFN(2));

View File

@ -15,20 +15,11 @@
void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
{ {
unsigned int gpio;
unsigned int end;
/* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */ /* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */
end = S5PC100_GPH3(rows); s3c_gpio_cfgall_range(S5PC100_GPH3(0), rows,
for (gpio = S5PC100_GPH3(0); gpio < end; gpio++) { S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE);
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
/* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */ /* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */
end = S5PC100_GPH2(cols); s3c_gpio_cfgall_range(S5PC100_GPH2(0), cols,
for (gpio = S5PC100_GPH2(0); gpio < end; gpio++) { S3C_GPIO_SFN(3), S3C_GPIO_PULL_NONE);
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
} }