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authorLiGang <b41990@freescale.com>2012-08-09 11:04:03 +0800
committerLiGang <b41990@freescale.com>2012-08-09 11:04:03 +0800
commit526a3e74ad3e902212b80050aa76e212bafc1e1d (patch)
tree4e4ac557cc9c58cd72f4301c39ff924ed81ff86c /board
parent7140562bb1bfeef8761c510f59eb7e31006e465e (diff)
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ENGR00219854-1 Enable fastboot feature on mx6q-arm2 board
1. enable fastboot feature on mx6q-arm2 board 2. enlarge fastboot buffer to 320MB 3. correct some usb descriptors Signed-off-by: LiGang <b41990@freescale.com>
Diffstat (limited to 'board')
-rw-r--r--board/freescale/mx6q_arm2/mx6q_arm2.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/board/freescale/mx6q_arm2/mx6q_arm2.c b/board/freescale/mx6q_arm2/mx6q_arm2.c
index 1538212..17ab35a 100644
--- a/board/freescale/mx6q_arm2/mx6q_arm2.c
+++ b/board/freescale/mx6q_arm2/mx6q_arm2.c
@@ -67,6 +67,11 @@
#include <asm/clock.h>
#endif
+#ifdef CONFIG_MXC_GPIO
+#include <asm/gpio.h>
+#include <asm/arch/gpio.h>
+#endif
+
DECLARE_GLOBAL_DATA_PTR;
static u32 system_rev;
@@ -1186,6 +1191,18 @@ int board_init(void)
return 0;
}
+#ifdef CONFIG_ANDROID_RECOVERY
+
+int check_recovery_cmd_file(void)
+{
+ /*not realized*/
+ return 0;
+}
+#endif
+
+
+
+
int board_late_init(void)
{
return 0;
@@ -1374,3 +1391,33 @@ int checkboard(void)
return 0;
}
+
+
+#ifdef CONFIG_IMX_UDC
+
+#define USB_H1_POWER IMX_GPIO_NR(3, 31)
+#define USB_OTG_PWR0 IMX_GPIO_NR(3, 22)
+#define USB_OTG_PWR1 IMX_GPIO_NR(4, 15)
+
+void udc_pins_setting(void)
+{
+ mxc_iomux_v3_setup_pad(MX6X_IOMUX(PAD_GPIO_1__USBOTG_ID));
+ mxc_iomux_set_gpr_register(1, 13, 1, 1);
+
+ /*USB_HOST_VBUS EIM_D31 LED D5*/
+ gpio_direction_output(USB_H1_POWER, 1);
+ mxc_iomux_v3_setup_pad(MX6X_IOMUX(PAD_EIM_D31__GPIO_3_31));
+
+ /*USB_OTG_VBUS EIM_D22 KEY_ROW4 LED D6*/
+ /* there are two pads to control OTG power supply, but only one pads
+ acturally used, in case of different hardware setting, two pads
+ function as gpio, and set to 0.
+ In case of 1-pluse when set the pad as gpio, set the pad to 0 before
+ setting it as gpio*/
+ gpio_direction_output(USB_OTG_PWR0, 0);
+ mxc_iomux_v3_setup_pad(MX6X_IOMUX(PAD_EIM_D22__GPIO_3_22));
+
+ gpio_direction_output(USB_OTG_PWR1, 0);
+ mxc_iomux_v3_setup_pad(MX6X_IOMUX(PAD_KEY_ROW4__GPIO_4_15));
+}
+#endif