Siemens boards are now using DFU in fullspeed only. For this CONFIG_USB_GADGET_DUALSPEED is undefined.
Signed-off-by: Heiko Schocher <[email protected]> Cc: Tom Rini <[email protected]> Cc: Lukasz Majewski <[email protected]> Cc: Marek Vasut <[email protected]> Cc: Liu Bin <[email protected]> Cc: Lukas Stockmann <[email protected]> --- On the siemens board this is needed because of a protection circuit. The device is 24V AC powered, if someone uses a non galvanically isolated transformer and misswires it, it could burn down the USB host. That's why we have a protection on the USB side which limits the speed to 12Mbit/sec. - changes for v2: - get rid of config option CONFIG_DFU_FULLSPEED as Bin Liu suggested. --- include/configs/siemens-am33x-common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h index b8fb77e..4dcd690 100644 --- a/include/configs/siemens-am33x-common.h +++ b/include/configs/siemens-am33x-common.h @@ -233,7 +233,7 @@ #define CONFIG_MUSB_GADGET #define CONFIG_MUSB_PIO_ONLY #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT -#define CONFIG_USB_GADGET_DUALSPEED +#undef CONFIG_USB_GADGET_DUALSPEED #define CONFIG_USB_GADGET_VBUS_DRAW 2 #define CONFIG_MUSB_HOST -- 1.8.3.1 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
