diff options
| author | Randall Spangler <rspangler@chromium.org> | 2014-01-06 15:02:10 -0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-01-07 02:52:59 +0000 |
| commit | 07fa71e7cce83229facab9de31fbb28868bec154 (patch) | |
| tree | 48cc8c745d32f2a28c3a5ba6650f24b256af97c2 /common/usb_port_power_smart.c | |
| parent | 9ccbedda19de14fbba47d5e4e97579f5b8573184 (diff) | |
| download | chrome-ec-07fa71e7cce83229facab9de31fbb28868bec154.tar.gz | |
rambi: Add config option for simplified USB power control
It will be used by all variants of Rambi, so #ifdef BOARD_RAMBI is too
restrictive.
BUG=chrome-os-partner:24864
BRANCH=rambi
TEST=boot rambi 1.5 board; plug in USB mouse
Change-Id: I0ff02077388a6c6621c5746a693dde894cf8ad77
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/181682
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Diffstat (limited to 'common/usb_port_power_smart.c')
| -rw-r--r-- | common/usb_port_power_smart.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/common/usb_port_power_smart.c b/common/usb_port_power_smart.c index be4cf138a2..9a47d78326 100644 --- a/common/usb_port_power_smart.c +++ b/common/usb_port_power_smart.c @@ -32,11 +32,11 @@ static uint8_t charge_mode[USB_CHARGE_PORT_COUNT]; static void usb_charge_set_control_mode(int port_id, int mode) { -#ifdef BOARD_RAMBI +#ifdef CONFIG_USB_PORT_POWER_SMART_SIMPLE /* - * Rambi has only a single shared control signal, so the last mode set - * to either port wins. Also, only CTL1 can be set; the other pins - * are hard-wired. + * One single shared control signal, so the last mode set to either + * port wins. Also, only CTL1 can be set; the other pins are + * hard-wired. */ gpio_set_level(GPIO_USB_CTL1, mode & 0x4); #else @@ -62,8 +62,8 @@ static void usb_charge_set_enabled(int port_id, int en) static void usb_charge_set_ilim(int port_id, int sel) { -#ifdef BOARD_RAMBI - /* Rambi has a shared ILIM_SEL signal too */ +#ifdef CONFIG_USB_PORT_POWER_SMART_SIMPLE + /* ILIM_SEL signal is shared too */ gpio_set_level(GPIO_USB_ILIM_SEL, sel); #else if (port_id == 0) |