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| author | Tom Rini <trini@ti.com> | 2012-09-21 14:53:13 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-09-21 14:53:13 -0700 |
| commit | 495dbd72dd1172de866ba323263a5b62cf454972 (patch) | |
| tree | 3ecfb8ae44c871055115941890fd93f175f8761d /board/buffalo/lsxl/lsxl.c | |
| parent | 50d924b45911b24eeb7623bed11b9297d99b840a (diff) | |
| parent | d193c1b6eb05041c94ad9aacd8c94189d1dbc5f8 (diff) | |
| download | u-boot-imx-495dbd72dd1172de866ba323263a5b62cf454972.zip u-boot-imx-495dbd72dd1172de866ba323263a5b62cf454972.tar.gz u-boot-imx-495dbd72dd1172de866ba323263a5b62cf454972.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'board/buffalo/lsxl/lsxl.c')
| -rw-r--r-- | board/buffalo/lsxl/lsxl.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/board/buffalo/lsxl/lsxl.c b/board/buffalo/lsxl/lsxl.c index fe15511..b3f31d6 100644 --- a/board/buffalo/lsxl/lsxl.c +++ b/board/buffalo/lsxl/lsxl.c @@ -158,7 +158,7 @@ static void set_led(int state) { switch (state) { case LED_OFF: - __set_led(0, 0, 0, 0, 0, 0); + __set_led(0, 0, 0, 1, 1, 1); break; case LED_ALARM_ON: __set_led(0, 0, 0, 0, 1, 1); @@ -192,6 +192,25 @@ int board_init(void) } #ifdef CONFIG_MISC_INIT_R +static void check_power_switch(void) +{ + if (kw_gpio_get_value(GPIO_POWER_SWITCH)) { + /* turn off HDD and USB power */ + kw_gpio_set_value(GPIO_HDD_POWER, 0); + kw_gpio_set_value(GPIO_USB_VBUS, 0); + set_led(LED_OFF); + + /* loop until released */ + while (kw_gpio_get_value(GPIO_POWER_SWITCH)) + ; + + /* turn power on again */ + kw_gpio_set_value(GPIO_HDD_POWER, 1); + kw_gpio_set_value(GPIO_USB_VBUS, 1); + set_led(LED_POWER_BLINKING); + } +} + void check_enetaddr(void) { uchar enetaddr[6]; @@ -261,6 +280,7 @@ static void check_push_button(void) int misc_init_r(void) { + check_power_switch(); check_enetaddr(); check_push_button(); |