[U-Boot] [PATCH v2 1/2] usb: dfu: add fullspeed support for DFU

Heiko Schocher hs at denx.de
Wed Sep 10 08:55:00 CEST 2014


DFU now can use also fullspeed.

Signed-off-by: Heiko Schocher <hs at denx.de>
Cc: Tom Rini <trini at ti.com>
Cc: Lukasz Majewski <l.majewski at samsung.com>
Cc: Marek Vasut <marex at denx.de>
Cc: Liu Bin <b-liu at ti.com>
Cc: Lukas Stockmann <lukas.stockmann at siemens.com>

---

- changes for v2:
  - get rid of config option CONFIG_DFU_FULLSPEED as Bin Liu
    suggested.
---
 drivers/usb/gadget/f_dfu.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 1145aab..dfa9f3b 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -238,6 +238,7 @@ static inline void to_dfu_mode(struct f_dfu *f_dfu)
 {
 	f_dfu->usb_function.strings = dfu_strings;
 	f_dfu->usb_function.hs_descriptors = f_dfu->function;
+	f_dfu->usb_function.descriptors = f_dfu->function;
 	f_dfu->dfu_state = DFU_STATE_dfuIDLE;
 }
 
@@ -245,6 +246,7 @@ static inline void to_runtime_mode(struct f_dfu *f_dfu)
 {
 	f_dfu->usb_function.strings = NULL;
 	f_dfu->usb_function.hs_descriptors = dfu_runtime_descs;
+	f_dfu->usb_function.descriptors = dfu_runtime_descs;
 }
 
 static int handle_upload(struct usb_request *req, u16 len)
@@ -809,6 +811,7 @@ static int dfu_bind_config(struct usb_configuration *c)
 		return -ENOMEM;
 	f_dfu->usb_function.name = "dfu";
 	f_dfu->usb_function.hs_descriptors = dfu_runtime_descs;
+	f_dfu->usb_function.descriptors = dfu_runtime_descs;
 	f_dfu->usb_function.bind = dfu_bind;
 	f_dfu->usb_function.unbind = dfu_unbind;
 	f_dfu->usb_function.set_alt = dfu_set_alt;
-- 
1.8.3.1



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