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authorRyan Zhang <Ryan.Zhang@quantatw.com>2015-10-27 11:21:55 +0800
committerchrome-bot <chrome-bot@chromium.org>2015-10-28 00:23:51 -0700
commitb86e256fb7c73a51662038253de2deb7b4799f42 (patch)
treed48b8c87499d04c131642a7476efbfe6ec8af873
parent21c46e7b1300022fcee1e5997b3e9293c47c27ea (diff)
downloadchrome-ec-b86e256fb7c73a51662038253de2deb7b4799f42.tar.gz
Lars: enable USB-A port power control
Lars: enable USB-A port power control dumb mode is used since lars ec only have control over the two usb-a ports' power enable/disable functionality. BUG=none BRANCH=lars TEST=Run "make -j BOARD=lars", "make -j BOARD=lars_pd" and "make buildall -j" to build code and ec.bin can be generated. Change-Id: I0231b36e3875b56bc822dbae1de37da2182e5736 Signed-off-by: Ryan Zhang <Ryan.Zhang@quantatw.com> Reviewed-on: https://chromium-review.googlesource.com/309005 Commit-Ready: 志偉 黃 <David.Huang@quantatw.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
-rw-r--r--board/lars/board.c4
-rw-r--r--board/lars/board.h5
2 files changed, 5 insertions, 4 deletions
diff --git a/board/lars/board.c b/board/lars/board.c
index 91b9bd46da..0a9b5ea0ed 100644
--- a/board/lars/board.c
+++ b/board/lars/board.c
@@ -499,8 +499,6 @@ void board_set_charge_limit(int charge_ma)
/* Enable touchpad on chipset startup so that it can wake the system */
static void board_chipset_startup(void)
{
- gpio_set_level(GPIO_USB1_ENABLE, 1);
- gpio_set_level(GPIO_USB2_ENABLE, 1);
gpio_set_level(GPIO_ENABLE_TOUCHPAD, 1);
}
DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup,
@@ -509,8 +507,6 @@ DECLARE_HOOK(HOOK_CHIPSET_STARTUP, board_chipset_startup,
/* Disable touchpad on chipset shutdown as it is no longer useful */
static void board_chipset_shutdown(void)
{
- gpio_set_level(GPIO_USB1_ENABLE, 0);
- gpio_set_level(GPIO_USB2_ENABLE, 0);
gpio_set_level(GPIO_ENABLE_TOUCHPAD, 0);
}
DECLARE_HOOK(HOOK_CHIPSET_SHUTDOWN, board_chipset_shutdown,
diff --git a/board/lars/board.h b/board/lars/board.h
index e2bd796c24..95f72d5901 100644
--- a/board/lars/board.h
+++ b/board/lars/board.h
@@ -80,6 +80,11 @@
#define CONFIG_USBC_SS_MUX
#define CONFIG_USBC_SS_MUX_DFP_ONLY
#define CONFIG_USBC_VCONN
+
+/* USB-A ports */
+#define USB_PORT_COUNT 2
+#define CONFIG_USB_PORT_POWER_DUMB
+
#define CONFIG_VBOOT_HASH
#define CONFIG_SPI_FLASH_PORT 1