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authorDileep Katta <dileep.katta@linaro.org>2015-02-13 14:33:43 +0800
committerMarek Vasut <marex@denx.de>2015-02-25 17:47:02 +0100
commit537cd072da9c350d6709785c85f83cae2ad53493 (patch)
tree142694102e02b9987e02efbdadb91223015eb101 /drivers/usb
parente874207134e9d2d5958636f7f32b60e5441ab320 (diff)
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usb: gadget: fastboot: Set the Serial Number for Fastboot Gadget
Configure the serial number using the serial# environment variable during the fastboot bind. This enables "fastboot devices" to return the serial number for the attached devices. Signed-off-by: Dileep Katta <dileep.katta@linaro.org> Acked-by: Steve Rae <srae@broadcom.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/f_fastboot.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index fd9fc8a..751ec9e 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -137,6 +137,7 @@ static int fastboot_bind(struct usb_configuration *c, struct usb_function *f)
int id;
struct usb_gadget *gadget = c->cdev->gadget;
struct f_fastboot *f_fb = func_to_fastboot(f);
+ const char *s;
/* DYNAMIC interface numbers assignments */
id = usb_interface_id(c, f);
@@ -162,6 +163,10 @@ static int fastboot_bind(struct usb_configuration *c, struct usb_function *f)
hs_ep_out.bEndpointAddress = fs_ep_out.bEndpointAddress;
+ s = getenv("serial#");
+ if (s)
+ g_dnl_set_serialnumber((char *)s);
+
return 0;
}