void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
switch (width) {
/* Channel 2 supports 4 and 8-bit bus width */
case 8:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s3c_gpio_set_drvstrength(gpio, DRVSTR);
}
case 0:
case 1:
case 4:
if (machine_is_herring() && herring_is_cdma_wimax_dev())
break;
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG2(0); gpio <= S5PV210_GPG2(6); gpio++) {
if (gpio != S5PV210_GPG2(2)) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
s3c_gpio_set_drvstrength(gpio, DRVSTR);
}
break;
default:
printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
}
}
void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
switch (width) {
/* Channel 2 supports 4 and 8-bit bus width */
case 8:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s3c_gpio_set_drvstrength(gpio, S3C_GPIO_DRVSTR_2X);
}
case 0:
case 1:
case 4:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG2(0); gpio <= S5PV210_GPG2(6); gpio++) {
if (gpio != S5PV210_GPG2(2)) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
s3c_gpio_set_drvstrength(gpio, S3C_GPIO_DRVSTR_2X);
}
/* Chip detect pin Pull up -> none*/
s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_NONE);
break;
default:
printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
}
}
void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
switch (width) {
/* Channel 3 supports 4-bit bus width */
case 0:
case 1:
case 4:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG3(0); gpio <= S5PV210_GPG3(6); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
}
writel(0x2aaa, S5PV210_GPG3DRV);
/* Chip detect pin Pull up*/
s3c_gpio_setpull(S5PV210_GPG3(2), S3C_GPIO_PULL_UP);
break;
default:
printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
}
}
void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
switch (width) {
/* Channel 2 supports 4 and 8-bit bus width */
case 8:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
gpio = readl(S5PV210_GPG3DRV);
writel(gpio | 0x2a80, S5PV210_GPG3DRV);
case 0:
case 1:
case 4:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG2(0); gpio <= S5PV210_GPG2(6); gpio++) {
if (gpio != S5PV210_GPG2(2)) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
}
writel(0x2aaa, S5PV210_GPG2DRV);
break;
default:
printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
}
}
void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
/* Set all the necessary GPG2[0:1] pins to special-function 2 */
for (gpio = S5PV210_GPG2(0); gpio < S5PV210_GPG2(2); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
switch (width) {
case 8:
/* Data pin GPG3[3:6] to special-function 3 */
for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
case 4:
/* Data pin GPG2[3:6] to special-function 2 */
for (gpio = S5PV210_GPG2(3); gpio <= S5PV210_GPG2(6); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
default:
break;
}
s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(S5PV210_GPG2(2), S3C_GPIO_SFN(2));
}
void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
switch (width) {
/* Channel 2 supports 4 and 8-bit bus width */
case 8:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
gpio = readl(S5PV210_GPG3DRV);
writel(gpio | 0x2a80, S5PV210_GPG3DRV);
case 0:
case 1:
case 4:
//[NAGSM_Android_HDLNC_SDcard_Seo jaewoong_20101019 : SD card Gpio pull-up setting
#if defined(CONFIG_SIDEKICK_VER_B0)
for (gpio = S5PV210_GPG2(0); gpio <= S5PV210_GPG2(6); gpio++) {
if(gpio != S5PV210_GPG2(2) && gpio != S5PV210_GPG2(0)) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
}
else if(gpio == S5PV210_GPG2(0)){
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
}
#else
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG2(0); gpio <= S5PV210_GPG2(6); gpio++) {
if(gpio != S5PV210_GPG2(2)) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
}
#endif
//]NAGSM_Android_HDLNC_SDcard_Seo jaewoong_20101019 : SD card Gpio pull-up setting
writel(0x2aaa, S5PV210_GPG2DRV);
/* Chip detect pin Pull up -> none*/
s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_NONE);
break;
default:
printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
}
}
void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
{
struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
/* Set all the necessary GPG3[0:1] pins to special-function 2 */
s3c_gpio_cfgrange_nopull(S5PV210_GPG3(0), 2, S3C_GPIO_SFN(2));
/* Data pin GPG3[3:6] to special-function 2 */
s3c_gpio_cfgrange_nopull(S5PV210_GPG3(3), 4, S3C_GPIO_SFN(2));
if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
s3c_gpio_setpull(S5PV210_GPG3(2), S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(S5PV210_GPG3(2), S3C_GPIO_SFN(2));
}
}
int hkdkc110_5V_power(int onoff)
{
/* 5V */
gpio_request(S5PV210_GPG3(4), "GPG3");
s3c_gpio_setpull(S5PV210_GPG3(4), S3C_GPIO_PULL_NONE);
if(onoff) gpio_direction_output(S5PV210_GPG3(4), 1);
else gpio_direction_output(S5PV210_GPG3(4), 0);
gpio_free(S5PV210_GPG3(4));
printk("%s: status %d\n",__FUNCTION__,onoff);
return 0;
}
void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
switch (width) {
/* Channel 3 supports 4-bit bus width */
case 0:
case 1:
case 4:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG3(0); gpio <= S5PV210_GPG3(6); gpio++) {
if (gpio != S5PV210_GPG3(2)) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
}
s3c_gpio_set_drvstrength(gpio, S3C_GPIO_DRVSTR_3X);
}
break;
default:
printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
}
}
void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
#if defined(CONFIG_MACH_P1_CDMA)
unsigned int memory_enable;
memory_enable = S5PV210_GPJ1(1);
#endif
switch (width) {
/* Channel 2 supports 4 and 8-bit bus width */
case 8:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG3(3); gpio <= S5PV210_GPG3(6); gpio++) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
s3c_gpio_set_drvstrength(gpio, S3C_GPIO_DRVSTR_2X);
}
case 0:
case 1:
case 4:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG2(0); gpio <= S5PV210_GPG2(6); gpio++) {
if (gpio != S5PV210_GPG2(2)) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
s3c_gpio_set_drvstrength(gpio, S3C_GPIO_DRVSTR_2X);
}
break;
default:
printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
}
#if defined(CONFIG_MACH_P1_CDMA)
s3c_gpio_cfgpin(memory_enable, S3C_GPIO_OUTPUT);
s3c_gpio_setpull(memory_enable, S3C_GPIO_PULL_NONE);
gpio_set_value(memory_enable, 1);
#endif
}
int s3cfb_lcd_on(struct platform_device *pdev)
{
int err;
printk("LCD.....on\n");
//GPC1_0 -->LCD 3.3V enable
err = gpio_request(S5PV210_GPC1(0), "GPC1");
if (err) {
printk(KERN_ERR "failed to request GPH0 for "
"LVDS chip enable\n");
return err;
}
gpio_direction_output(S5PV210_GPC1(0), 1);
gpio_set_value(S5PV210_GPC1(0), 1);
gpio_free(S5PV210_GPC1(0));
#ifdef CONFIG_FB_BYD_8688
//GPG3_6 -->PINCTL
err = gpio_request(S5PV210_GPG3(6), "GPG3");
if (err) {
printk(KERN_ERR "failed to request GPH0 for "
"LVDS chip enable\n");
return err;
}
gpio_direction_output(S5PV210_GPG3(6), 1);
gpio_set_value(S5PV210_GPG3(6), 1);
gpio_free(S5PV210_GPG3(6));
//GPG3_4 -->VCOM enable
err = gpio_request(S5PV210_GPG3(4), "GPG3");
if (err) {
printk(KERN_ERR "failed to request GPH0 for "
"LVDS chip enable\n");
return err;
}
gpio_direction_input(S5PV210_GPG3(4));
//gpio_direction_output(S5PV210_GPG3(4), 0);
//gpio_set_value(S5PV210_GPG3(4), 0);
gpio_free(S5PV210_GPG3(4));
#endif
return 0;
}
static void init_hw(void)
{
if (gpio_is_valid(_3_GPIO_TOUCH_EN)) {
if (gpio_request(_3_GPIO_TOUCH_EN, "MP03"))
printk(KERN_ERR "Filed to request _3_GPIO_TOUCH_EN!\n");
gpio_direction_output(_3_GPIO_TOUCH_EN, GPIO_LEVEL_HIGH);
}
if (gpio_is_valid(_3_GPIO_TOUCH_CE)) {
if (gpio_request(_3_GPIO_TOUCH_CE, "MP03"))
printk(KERN_ERR "Filed to request _3_GPIO_TOUCH_CE!\n");
gpio_direction_output(_3_GPIO_TOUCH_CE, GPIO_LEVEL_HIGH);
}
msleep(200);
s3c_gpio_setpull(_3_GPIO_TOUCH_INT, S3C_GPIO_PULL_NONE);
s3c_gpio_cfgpin(S5PV210_GPG3(2), S3C_GPIO_SFN(0xf));
irq_set_irq_type(IRQ_TOUCH_INT, IRQ_TYPE_LEVEL_LOW);
}
void s5pv210_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
{
struct s3c_sdhci_platdata *pdata = dev->dev.platform_data;
/* Set all the necessary GPG2[0:1] pins to special-function 2 */
s5pv210_cfg_gpios(S5PV210_GPG2(0), 2, S3C_GPIO_SFN(2));
switch (width) {
case 8:
/* Data pin GPG3[3:6] to special-function 3 */
s5pv210_cfg_gpios(S5PV210_GPG3(3), 4, S3C_GPIO_SFN(3));
case 4:
/* Data pin GPG2[3:6] to special-function 2 */
s5pv210_cfg_gpios(S5PV210_GPG2(3), 4, S3C_GPIO_SFN(2));
default:
break;
}
if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) {
s3c_gpio_setpull(S5PV210_GPG2(2), S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(S5PV210_GPG2(2), S3C_GPIO_SFN(2));
}
}
.ngpio = S5PV210_GPIO_G1_NR,
.label = "GPG1",
},
}, {
.base = S5PV210_GPG2_BASE,
.config = &gpio_cfg,
.chip = {
.base = S5PV210_GPG2(0),
.ngpio = S5PV210_GPIO_G2_NR,
.label = "GPG2",
},
}, {
.base = S5PV210_GPG3_BASE,
.config = &gpio_cfg,
.chip = {
.base = S5PV210_GPG3(0),
.ngpio = S5PV210_GPIO_G3_NR,
.label = "GPG3",
},
}, {
.base = S5PV210_GPH0_BASE,
.config = &gpio_cfg_noint,
.chip = {
.base = S5PV210_GPH0(0),
.ngpio = S5PV210_GPIO_H0_NR,
.label = "GPH0",
},
}, {
.base = S5PV210_GPH1_BASE,
.config = &gpio_cfg_noint,
.chip = {
void s5pv210_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width)
{
unsigned int gpio;
#if defined (CONFIG_TARGET_LOCALE_EUR) || defined(CONFIG_TARGET_LOCALE_HKTW) || defined (CONFIG_TARGET_LOCALE_HKTW_FET) || defined(CONFIG_TARGET_LOCALE_VZW) || defined(CONFIG_TARGET_LOCALE_USAGSM)
if (HWREV >= 12) {
#else /* CONFIG_TARGET_LOCALE_KOR */
if (HWREV >= 10 && HWREV != 17) {
#endif /* CONFIG_TARGET_LOCALE */
switch (width) {
/* Channel 3 supports 4-bit bus width */
case 0:
case 1:
case 4:
/* Set all the necessary GPIO function and pull up/down */
for (gpio = S5PV210_GPG3(0); gpio <= S5PV210_GPG3(6); gpio++) {
if (gpio != S5PV210_GPG3(2)) {
s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
}
}
writel(0x2aaa, S5PV210_GPG3DRV);
/* Chip detect pin Pull up*/
/* S5PV210_GPG3(2) is WLAN_reset, Chip detect pin is not required. */
// s3c_gpio_setpull(S5PV210_GPG3(2), S3C_GPIO_PULL_UP);
break;
default:
printk(KERN_ERR "Wrong SD/MMC bus width : %d\n", width);
}
}
}
#define S3C_SDHCI_CTRL3_FCSELTX_INVERT (0)
#define S3C_SDHCI_CTRL3_FCSELTX_BASIC (S3C_SDHCI_CTRL3_FCSEL3 | S3C_SDHCI_CTRL3_FCSEL2)
#define S3C_SDHCI_CTRL3_FCSELRX_INVERT (0)
#define S3C_SDHCI_CTRL3_FCSELRX_BASIC (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0)
void s5pv210_setup_sdhci_cfg_card(struct platform_device *dev,
void __iomem *r,
struct mmc_ios *ios,
struct mmc_card *card)
{
u32 ctrl2;
u32 ctrl3;
ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
S3C_SDHCI_CTRL2_DFCNT_NONE |
S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
if (ios->clock <= (400 * 1000)) {
ctrl2 &= ~(S3C_SDHCI_CTRL2_ENFBCLKTX | S3C_SDHCI_CTRL2_ENFBCLKRX);
ctrl3 = 0;
} else {
u32 range_start;
u32 range_end;
ctrl2 |= S3C_SDHCI_CTRL2_ENFBCLKTX | S3C_SDHCI_CTRL2_ENFBCLKRX;
if (card->type == MMC_TYPE_MMC) /* MMC */
range_start = 20 * 1000 * 1000;
else /* SD, SDIO */
range_start = 25 * 1000 * 1000;
range_end = 37 * 1000 * 1000;
if ((ios->clock > range_start) && (ios->clock < range_end)) {
ctrl3 = S3C_SDHCI_CTRL3_FCSELTX_BASIC |
S3C_SDHCI_CTRL3_FCSELRX_BASIC;
} else {
#if defined (CONFIG_TARGET_LOCALE_EUR) || defined (CONFIG_TARGET_LOCALE_HKTW) || defined (CONFIG_TARGET_LOCALE_HKTW_FET) || defined (CONFIG_TARGET_LOCALE_USAGSM)
if (card->type == MMC_TYPE_SD)
ctrl3 = S3C_SDHCI_CTRL3_FCSELTX_BASIC |
S3C_SDHCI_CTRL3_FCSELRX_BASIC;
else
#endif /* CONFIG_TARGET_LOCALE_EUR */
ctrl3 = S3C_SDHCI_CTRL3_FCSELTX_BASIC |
S3C_SDHCI_CTRL3_FCSELRX_INVERT;
}
}
writel(ctrl2, r + S3C_SDHCI_CONTROL2);
writel(ctrl3, r + S3C_SDHCI_CONTROL3);
}
