s5pc110: CP_RST Low->High should not be done too early before boot cmd.
authorMyungJoo Ham <MyungJoo.Ham@samsung.com>
Mon, 1 Feb 2010 03:15:57 +0000 (12:15 +0900)
committerMyungJoo Ham <MyungJoo.Ham@samsung.com>
Mon, 1 Feb 2010 03:15:57 +0000 (12:15 +0900)
- Sometimes, it takes more than 15 sec, which often allow CP
to turn off before sending a boot cmd.
- However, because there should be some delay between CP_RST Hi
and boot cmd, we need to modify kernel as well.

board/samsung/universal/gpio_setting.h

index 412824a..6ee5dd1 100644 (file)
@@ -230,7 +230,7 @@ static struct gpio_external aquila_external_powerdown_modes[] = {
        }, {    /* S5PC110_GPIO_H3_OFFSET */
                CON_IRQ(0) | CON_IRQ(1) | CON_IRQ(2) | CON_OUTPUT(3) |
                CON_IRQ(4) | CON_INPUT(5) | CON_IRQ(6) | CON_OUTPUT(7),
-               DAT_CLEAR(3) | DAT_SET(7),
+               DAT_CLEAR(3) | DAT_CLEAR(7),
                0,
        },
 };
@@ -407,7 +407,7 @@ static struct gpio_external aries_external_powerdown_modes[] = {
        }, {    /* S5PC110(ARIES)_GPIO_H3_OFFSET */
                CON_IRQ(0) | CON_IRQ(1) | CON_IRQ(2) | CON_OUTPUT(3) |
                CON_IRQ(4) | CON_OUTPUT(5) | CON_IRQ(6) | CON_OUTPUT(7),
-               DAT_CLEAR(3) | DAT_CLEAR(5) | DAT_SET(7),
+               DAT_CLEAR(3) | DAT_CLEAR(5) | DAT_CLEAR(7),
                0,
        },
 };