#include <common.h>
#include <fdtdec.h>
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/sromc.h>
* this same assumption.
*/
if ((peripheral == PERIPH_ID_SDMMC0) && (i == (start + 2))) {
+#ifndef CONFIG_SPL_BUILD
+ gpio_request(i, "sdmmc0_vdden");
+#endif
gpio_set_value(i, 1);
gpio_cfg_pin(i, S5P_GPIO_OUTPUT);
} else {
static void exynos5_i2c_config(int peripheral, int flags)
{
+ int func01, func23;
+
+ /* High-Speed I2C */
+ if (flags & PINMUX_FLAG_HS_MODE) {
+ func01 = 4;
+ func23 = 4;
+ } else {
+ func01 = 2;
+ func23 = 3;
+ }
+
switch (peripheral) {
case PERIPH_ID_I2C0:
- gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(0x2));
- gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(0x2));
+ gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(func01));
+ gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(func01));
break;
case PERIPH_ID_I2C1:
- gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(0x2));
- gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(0x2));
+ gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(func01));
+ gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(func01));
break;
case PERIPH_ID_I2C2:
- gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(0x3));
- gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(0x3));
+ gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(func23));
+ gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(func23));
break;
case PERIPH_ID_I2C3:
- gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(0x3));
- gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(0x3));
+ gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(func23));
+ gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(func23));
break;
case PERIPH_ID_I2C4:
gpio_cfg_pin(EXYNOS5_GPIO_A20, S5P_GPIO_FUNC(0x3));
static int exynos4_mmc_config(int peripheral, int flags)
{
int i, start = 0, start_ext = 0;
+ unsigned int func, ext_func;
switch (peripheral) {
case PERIPH_ID_SDMMC0:
start = EXYNOS4_GPIO_K00;
start_ext = EXYNOS4_GPIO_K13;
+ func = S5P_GPIO_FUNC(0x2);
+ ext_func = S5P_GPIO_FUNC(0x3);
break;
case PERIPH_ID_SDMMC2:
start = EXYNOS4_GPIO_K20;
start_ext = EXYNOS4_GPIO_K33;
+ func = S5P_GPIO_FUNC(0x2);
+ ext_func = S5P_GPIO_FUNC(0x3);
+ break;
+ case PERIPH_ID_SDMMC4:
+ start = EXYNOS4_GPIO_K00;
+ start_ext = EXYNOS4_GPIO_K13;
+ func = S5P_GPIO_FUNC(0x3);
+ ext_func = S5P_GPIO_FUNC(0x4);
break;
default:
return -1;
for (i = start; i < (start + 7); i++) {
if (i == (start + 2))
continue;
- gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+ gpio_cfg_pin(i, func);
gpio_set_pull(i, S5P_GPIO_PULL_NONE);
gpio_set_drv(i, S5P_GPIO_DRV_4X);
}
+ /* SDMMC2 do not use 8bit mode at exynos4 */
if (flags & PINMUX_FLAG_8BIT_MODE) {
for (i = start_ext; i < (start_ext + 4); i++) {
- gpio_cfg_pin(i, S5P_GPIO_FUNC(0x3));
+ gpio_cfg_pin(i, ext_func);
gpio_set_pull(i, S5P_GPIO_PULL_NONE);
gpio_set_drv(i, S5P_GPIO_DRV_4X);
}
static int exynos4x12_mmc_config(int peripheral, int flags)
{
int i, start = 0, start_ext = 0;
+ unsigned int func, ext_func;
switch (peripheral) {
case PERIPH_ID_SDMMC0:
start = EXYNOS4X12_GPIO_K00;
start_ext = EXYNOS4X12_GPIO_K13;
+ func = S5P_GPIO_FUNC(0x2);
+ ext_func = S5P_GPIO_FUNC(0x3);
break;
case PERIPH_ID_SDMMC2:
start = EXYNOS4X12_GPIO_K20;
start_ext = EXYNOS4X12_GPIO_K33;
+ func = S5P_GPIO_FUNC(0x2);
+ ext_func = S5P_GPIO_FUNC(0x3);
+ break;
+ case PERIPH_ID_SDMMC4:
+ start = EXYNOS4X12_GPIO_K00;
+ start_ext = EXYNOS4X12_GPIO_K13;
+ func = S5P_GPIO_FUNC(0x3);
+ ext_func = S5P_GPIO_FUNC(0x4);
break;
default:
return -1;
for (i = start; i < (start + 7); i++) {
if (i == (start + 2))
continue;
- gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2));
+ gpio_cfg_pin(i, func);
gpio_set_pull(i, S5P_GPIO_PULL_NONE);
gpio_set_drv(i, S5P_GPIO_DRV_4X);
}
if (flags & PINMUX_FLAG_8BIT_MODE) {
for (i = start_ext; i < (start_ext + 4); i++) {
- gpio_cfg_pin(i, S5P_GPIO_FUNC(0x3));
+ gpio_cfg_pin(i, ext_func);
gpio_set_pull(i, S5P_GPIO_PULL_NONE);
gpio_set_drv(i, S5P_GPIO_DRV_4X);
}
break;
case PERIPH_ID_SDMMC0:
case PERIPH_ID_SDMMC2:
+ case PERIPH_ID_SDMMC4:
return exynos4_mmc_config(peripheral, flags);
case PERIPH_ID_SDMMC1:
case PERIPH_ID_SDMMC3:
- case PERIPH_ID_SDMMC4:
debug("SDMMC device %d not implemented\n", peripheral);
return -1;
default:
break;
case PERIPH_ID_SDMMC0:
case PERIPH_ID_SDMMC2:
+ case PERIPH_ID_SDMMC4:
return exynos4x12_mmc_config(peripheral, flags);
case PERIPH_ID_SDMMC1:
case PERIPH_ID_SDMMC3:
- case PERIPH_ID_SDMMC4:
debug("SDMMC device %d not implemented\n", peripheral);
return -1;
default:
int exynos_pinmux_config(int peripheral, int flags)
{
if (cpu_is_exynos5()) {
- if (proid_is_exynos5420())
+ if (proid_is_exynos5420() || proid_is_exynos5800())
return exynos5420_pinmux_config(peripheral, flags);
else if (proid_is_exynos5250())
return exynos5_pinmux_config(peripheral, flags);