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authorLukasz Majewski <l.majewski@samsung.com>2013-03-05 12:10:17 +0100
committerMarek Vasut <marex@denx.de>2013-03-18 18:58:53 +0100
commitb528f71394038e593a116bd70f6409fabd147ea6 (patch)
treea03ed4c2e01df789db55ad211b70d6ac93c517f3 /drivers/usb
parentb4d36f6809f3029b6fe05d523abb13c6fa76450a (diff)
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usb:gadget: USB Mass Storage Gadget support
This patch adds the USB Mass Storage Gadget to u-boot New command called "ums" is implemented to provide access to on-device embedded persistent memory. USB Mass Storage is supposed to work on top of the USB Gadget framework Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Marek Vasut <marek.vasut@gmail.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/g_dnl.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index a5a4c1f..cc3f344 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -31,6 +31,7 @@
#include "gadget_chips.h"
#include "composite.c"
+#include "f_mass_storage.c"
/*
* One needs to define the following:
@@ -104,6 +105,8 @@ static int g_dnl_do_config(struct usb_configuration *c)
printf("GADGET DRIVER: %s\n", s);
if (!strcmp(s, "usb_dnl_dfu"))
ret = dfu_add(c);
+ else if (!strcmp(s, "usb_dnl_ums"))
+ ret = fsg_add(c);
return ret;
}
@@ -188,6 +191,9 @@ int g_dnl_register(const char *type)
if (!strcmp(type, "dfu")) {
strcpy(name, shortname);
strcat(name, type);
+ } else if (!strcmp(type, "ums")) {
+ strcpy(name, shortname);
+ strcat(name, type);
} else {
printf("%s: unknown command: %s\n", __func__, type);
return -EINVAL;