diff options
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/usb/gadget/f_sdp.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 58ca82d4de..46aa3fe954 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -122,6 +122,10 @@ config USB_GADGET_VBUS_DRAW This value will be used except for system-specific gadget drivers that have more specific information. +config SDP_LOADADDR + hex "Default load address at SDP_WRITE and SDP_JUMP" + default 0 + # Selected by UDC drivers that support high-speed operation. config USB_GADGET_DUALSPEED bool diff --git a/drivers/usb/gadget/f_sdp.c b/drivers/usb/gadget/f_sdp.c index 50836db4a0..1732a3acf1 100644 --- a/drivers/usb/gadget/f_sdp.c +++ b/drivers/usb/gadget/f_sdp.c @@ -276,7 +276,7 @@ static void sdp_rx_command_complete(struct usb_ep *ep, struct usb_request *req) sdp->error_status = SDP_WRITE_FILE_COMPLETE; sdp->state = SDP_STATE_RX_FILE_DATA; - sdp->dnl_address = be32_to_cpu(cmd->addr); + sdp->dnl_address = cmd->addr ? be32_to_cpu(cmd->addr) : CONFIG_SDP_LOADADDR; sdp->dnl_bytes_remaining = be32_to_cpu(cmd->cnt); sdp->dnl_bytes = sdp->dnl_bytes_remaining; sdp->next_state = SDP_STATE_IDLE; @@ -304,7 +304,7 @@ static void sdp_rx_command_complete(struct usb_ep *ep, struct usb_request *req) sdp->always_send_status = false; sdp->error_status = 0; - sdp->jmp_address = be32_to_cpu(cmd->addr); + sdp->jmp_address = cmd->addr ? be32_to_cpu(cmd->addr) : CONFIG_SDP_LOADADDR; sdp->state = SDP_STATE_TX_SEC_CONF; sdp->next_state = SDP_STATE_JUMP; break; |