+// SPDX-License-Identifier: GPL-2.0+
/*
* f_thor.c -- USB TIZEN THOR Downloader gadget function
*
* Copyright (C) 2009 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
* Sanghee Kim <sh0130.kim@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <errno.h>
#include <common.h>
+#include <console.h>
#include <malloc.h>
+#include <memalign.h>
#include <version.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
send_rsp(rsp);
g_dnl_unregister();
dfu_free_entities();
+#ifdef CONFIG_THOR_RESET_OFF
+ return RESET_DONE;
+#endif
run_command("reset", 0);
break;
case RQT_CMD_POWEROFF:
int *cnt)
{
long long int rcv_cnt = 0, left_to_rcv, ret_rcv;
- void *transfer_buffer = dfu_get_buf();
+ struct dfu_entity *dfu_entity = dfu_get_entity(alt_setting_num);
+ void *transfer_buffer = dfu_get_buf(dfu_entity);
void *buf = transfer_buffer;
int usb_pkt_cnt = 0, ret;
transfer_buffer, THOR_STORE_UNIT_SIZE,
(*cnt)++);
if (ret) {
- error("DFU write failed [%d] cnt: %d",
+ pr_err("DFU write failed [%d] cnt: %d",
ret, *cnt);
return ret;
}
static int download_tail(long long int left, int cnt)
{
- void *transfer_buffer = dfu_get_buf();
+ struct dfu_entity *dfu_entity;
+ void *transfer_buffer;
int ret;
debug("%s: left: %llu cnt: %d\n", __func__, left, cnt);
+ dfu_entity = dfu_get_entity(alt_setting_num);
+ if (!dfu_entity) {
+ pr_err("Alt setting: %d entity not found!\n", alt_setting_num);
+ return -ENOENT;
+ }
+
+ transfer_buffer = dfu_get_buf(dfu_entity);
+ if (!transfer_buffer) {
+ pr_err("Transfer buffer not allocated!");
+ return -ENXIO;
+ }
+
if (left) {
- ret = dfu_write(dfu_get_entity(alt_setting_num),
- transfer_buffer, left, cnt++);
+ ret = dfu_write(dfu_entity, transfer_buffer, left, cnt++);
if (ret) {
- error("DFU write failed [%d]: left: %llu", ret, left);
+ pr_err("DFU write failed [%d]: left: %llu", ret, left);
return ret;
}
}
/*
- * To store last "packet" DFU storage backend requires dfu_write with
- * size parameter equal to 0
+ * To store last "packet" or write file from buffer to filesystem
+ * DFU storage backend requires dfu_flush
*
* This also frees memory malloc'ed by dfu_get_buf(), so no explicit
* need fo call dfu_free_buf() is needed.
*/
- ret = dfu_write(dfu_get_entity(alt_setting_num),
- transfer_buffer, 0, cnt);
+ ret = dfu_flush(dfu_entity, transfer_buffer, 0, cnt);
if (ret)
- error("DFU write failed [%d] cnt: %d", ret, cnt);
+ pr_err("DFU flush failed!");
return ret;
}
alt_setting_num = dfu_get_alt(f_name);
if (alt_setting_num < 0) {
- error("Alt setting [%d] to write not found!",
+ pr_err("Alt setting [%d] to write not found!",
alt_setting_num);
rsp->ack = -ENODEV;
ret = rsp->ack;
debug("DL EXIT\n");
break;
default:
- error("Operation not supported: %d", rqt->rqt_data);
+ pr_err("Operation not supported: %d", rqt->rqt_data);
ret = -ENOTSUPP;
}
ALLOC_CACHE_ALIGN_BUFFER(struct rqt_box, rqt, sizeof(struct rqt_box));
int ret = -EINVAL;
- memset(rqt, 0, sizeof(rqt));
memcpy(rqt, thor_rx_data_buf, sizeof(struct rqt_box));
debug("+RQT: %d, %d\n", rqt->rqt, rqt->rqt_data);
puts("RQT: UPLOAD not supported!\n");
break;
default:
- error("unknown request (%d)", rqt->rqt);
+ pr_err("unknown request (%d)", rqt->rqt);
}
return ret;
.bInterval = 0x9,
};
-static struct usb_qualifier_descriptor dev_qualifier = {
- .bLength = sizeof(dev_qualifier),
- .bDescriptorType = USB_DT_DEVICE_QUALIFIER,
-
- .bcdUSB = __constant_cpu_to_le16(0x0200),
- .bDeviceClass = USB_CLASS_VENDOR_SPEC,
-
- .bNumConfigurations = 2,
-};
-
/*
* This attribute vendor descriptor is necessary for correct operation with
* Windows version of THOR download program
status = usb_ep_queue(dev->out_ep, dev->out_req, 0);
if (status) {
- error("kill %s: resubmit %d bytes --> %d",
+ pr_err("kill %s: resubmit %d bytes --> %d",
dev->out_ep->name, dev->out_req->length, status);
usb_ep_set_halt(dev->out_ep);
return -EAGAIN;
}
while (!dev->rxdata) {
- usb_gadget_handle_interrupts();
+ usb_gadget_handle_interrupts(0);
if (ctrlc())
return -1;
}
dev->in_req->length = len;
- debug("%s: dev->in_req->length:%d to_cpy:%d\n", __func__,
+ debug("%s: dev->in_req->length:%d to_cpy:%zd\n", __func__,
dev->in_req->length, sizeof(data));
status = usb_ep_queue(dev->in_ep, dev->in_req, 0);
if (status) {
- error("kill %s: resubmit %d bytes --> %d",
+ pr_err("kill %s: resubmit %d bytes --> %d",
dev->in_ep->name, dev->in_req->length, status);
usb_ep_set_halt(dev->in_ep);
}
/* Wait until tx interrupt received */
while (!dev->txdata)
- usb_gadget_handle_interrupts();
+ usb_gadget_handle_interrupts(0);
dev->txdata = 0;
}
case -ESHUTDOWN: /* disconnect from host */
case -EREMOTEIO: /* short read */
case -EOVERFLOW:
- error("ERROR:%d", status);
+ pr_err("ERROR:%d", status);
break;
}
{
struct usb_request *req;
- req = alloc_ep_req(ep, ep->maxpacket);
+ req = alloc_ep_req(ep, THOR_PACKET_SIZE);
debug("%s: ep:%p req:%p\n", __func__, ep, req);
if (!req)
memset(req->buf, 0, req->length);
req->complete = thor_rx_tx_complete;
- memset(req->buf, 0x55, req->length);
-
return req;
}
break;
default:
- error("thor_setup: unknown request: %d", ctrl->bRequest);
+ pr_err("thor_setup: unknown request: %d", ctrl->bRequest);
}
if (value >= 0) {
/* Wait for a device enumeration and configuration settings */
debug("THOR enumeration/configuration setting....\n");
while (!dev->configuration_done)
- usb_gadget_handle_interrupts();
+ usb_gadget_handle_interrupts(0);
thor_set_dma(thor_rx_data_buf, strlen("THOR"));
/* detect the download request from Host PC */
if (ret > 0) {
ret = process_data();
+#ifdef CONFIG_THOR_RESET_OFF
+ if (ret == RESET_DONE)
+ break;
+#endif
if (ret < 0)
return ret;
} else {
goto fail;
}
dev->req->buf = memalign(CONFIG_SYS_CACHELINE_SIZE,
- gadget->ep0->maxpacket);
+ THOR_PACKET_SIZE);
if (!dev->req->buf) {
status = -ENOMEM;
goto fail;
}
dev->in_ep = ep; /* Store IN EP for enabling @ setup */
+ ep->driver_data = dev;
ep = usb_ep_autoconfig(gadget, &fs_out_desc);
if (!ep) {
fs_out_desc.bEndpointAddress;
dev->out_ep = ep; /* Store OUT EP for enabling @ setup */
+ ep->driver_data = dev;
ep = usb_ep_autoconfig(gadget, &fs_int_desc);
if (!ep) {
}
dev->int_ep = ep;
+ ep->driver_data = dev;
if (gadget_is_dualspeed(gadget)) {
hs_int_desc.bEndpointAddress =
}
if (dev->out_ep->driver_data) {
+ free(dev->out_req->buf);
dev->out_req->buf = NULL;
usb_ep_free_request(dev->out_ep, dev->out_req);
usb_ep_disable(dev->out_ep);
debug("Communication Data interface\n");
result = thor_eps_setup(f);
if (result)
- error("%s: EPs setup failed!", __func__);
+ pr_err("%s: EPs setup failed!", __func__);
dev->configuration_done = 1;
break;
}
debug("%s:\n", __func__);
return thor_func_init(c);
}
+
+DECLARE_GADGET_BIND_CALLBACK(usb_dnl_thor, thor_add);
projects / u-boot / blobdiff