ao-usbload: Check target device name to avoid mis-flashing

[fw/altos] / ao-tools / lib / ao-selfload.c

diff --git a/ao-tools/lib/ao-selfload.c b/ao-tools/lib/ao-selfload.c
index 41e45adc4f8f21009a5f1bed4264993955776fd5..0a23dfda0ae9eccc1be55b24a90dd8b0ecef7aa7 100644 (file)
--- a/ao-tools/lib/ao-selfload.c
+++ b/ao-tools/lib/ao-selfload.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -156,3 +157,40 @@ ao_self_get_uint32(struct cc_usb *cc, uint32_t addr)
        free(hex);
        return v;
 }
+
+bool
+ao_self_get_usb_id(struct cc_usb *cc, struct ao_usb_id *id)
+{
+       struct ao_hex_image     *hex;
+       bool                    ret;
+
+       if (!AO_USB_DESCRIPTORS)
+               return false;
+
+       hex = ao_self_read(cc, AO_USB_DESCRIPTORS, 512);
+       if (!hex)
+               return false;
+
+       ret = ao_heximage_usb_id(hex, id);
+       free(hex);
+       return ret;
+}
+
+uint16_t *
+ao_self_get_usb_product(struct cc_usb *cc)
+{
+       struct ao_hex_image     *hex;
+       uint16_t                *ret;
+
+       if (!AO_USB_DESCRIPTORS)
+               return NULL;
+
+       hex = ao_self_read(cc, AO_USB_DESCRIPTORS, 512);
+       if (!hex)
+               return NULL;
+
+       ret = ao_heximage_usb_product(hex);
+       free(hex);
+       return ret;
+}
+