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authorYe.Li <B37916@freescale.com>2015-07-09 14:20:00 +0800
committerYe.Li <B37916@freescale.com>2015-07-13 15:10:49 +0800
commit80088504c8151eb7a3d8283bce0ad645eeb636f2 (patch)
tree9f3ab471646ab18d7d054ea49fb7870a075c5c9b /drivers/usb
parentae7ffee7fe9f9b2e217d051971a98e1f28290cb1 (diff)
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MLK-11228-2 android: Add fastboot command "reboot-bootloader" support
enable fastboot command: "fastboot reboot-bootloader" After type this command, the board will reboot to bootloader mode. Set ANDROID_FASTBOOT_BOOT flag in SNVS_LPGPR before reboot. Signed-off-by: Zhang Sanshan <b51434@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/f_fastboot.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index cbe4236..e59d038 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -1814,11 +1814,8 @@ U_BOOT_CMD(
"if no partition give, will going to 'boot' partition\n"
);
#endif /* CONFIG_CMD_BOOTA */
-
-
#endif
-
static void rx_handler_command(struct usb_ep *ep, struct usb_request *req);
static void fastboot_complete(struct usb_ep *ep, struct usb_request *req)
@@ -2323,6 +2320,17 @@ static void cb_erase(struct usb_ep *ep, struct usb_request *req)
}
#endif
+#ifdef CONFIG_FSL_FASTBOOT
+static void cb_reboot_bootloader(struct usb_ep *ep, struct usb_request *req)
+{
+ fastboot_tx_write_str("OKAY");
+
+ udelay(1000000);
+ fastboot_enable_flag();
+ do_reset(NULL, 0, 0, NULL);
+}
+#endif
+
struct cmd_dispatch_info {
char *cmd;
void (*cb)(struct usb_ep *ep, struct usb_request *req);
@@ -2358,6 +2366,12 @@ static const struct cmd_dispatch_info cmd_dispatch_info[] = {
.cmd = "oem",
.cb = cb_oem,
},
+#ifdef CONFIG_FSL_FASTBOOT
+ {
+ .cmd = "reboot-bootloader",
+ .cb = cb_reboot_bootloader,
+ },
+#endif
};
static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)