| 15 |
theseven |
1 |
//
|
|
|
2 |
//
|
|
|
3 |
// Copyright 2010 TheSeven
|
|
|
4 |
//
|
|
|
5 |
//
|
| 427 |
farthen |
6 |
// This file is part of emCORE.
|
| 15 |
theseven |
7 |
//
|
| 427 |
farthen |
8 |
// emCORE is free software: you can redistribute it and/or
|
| 15 |
theseven |
9 |
// modify it under the terms of the GNU General Public License as
|
|
|
10 |
// published by the Free Software Foundation, either version 2 of the
|
|
|
11 |
// License, or (at your option) any later version.
|
|
|
12 |
//
|
| 427 |
farthen |
13 |
// emCORE is distributed in the hope that it will be useful,
|
| 15 |
theseven |
14 |
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
15 |
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
16 |
// See the GNU General Public License for more details.
|
|
|
17 |
//
|
|
|
18 |
// You should have received a copy of the GNU General Public License along
|
| 427 |
farthen |
19 |
// with emCORE. If not, see <http://www.gnu.org/licenses/>.
|
| 15 |
theseven |
20 |
//
|
|
|
21 |
//
|
|
|
22 |
|
|
|
23 |
|
|
|
24 |
#include "global.h"
|
|
|
25 |
#include "panic.h"
|
|
|
26 |
#include "usb.h"
|
|
|
27 |
#include "usb_ch9.h"
|
|
|
28 |
#include "usbdrv.h"
|
|
|
29 |
#include "thread.h"
|
|
|
30 |
#include "console.h"
|
|
|
31 |
#include "util.h"
|
| 25 |
theseven |
32 |
#include "contextswitch.h"
|
| 54 |
theseven |
33 |
#include "power.h"
|
| 35 |
theseven |
34 |
#include "mmu.h"
|
| 29 |
theseven |
35 |
#include "shutdown.h"
|
| 92 |
theseven |
36 |
#include "execimage.h"
|
| 85 |
theseven |
37 |
#ifdef HAVE_I2C
|
|
|
38 |
#include "i2c.h"
|
|
|
39 |
#endif
|
| 95 |
theseven |
40 |
#ifdef HAVE_BOOTFLASH
|
|
|
41 |
#include "bootflash.h"
|
|
|
42 |
#endif
|
| 157 |
theseven |
43 |
#ifdef HAVE_HWKEYAES
|
|
|
44 |
#include "hwkeyaes.h"
|
|
|
45 |
#endif
|
|
|
46 |
#ifdef HAVE_HMACSHA1
|
|
|
47 |
#include "hmacsha1.h"
|
|
|
48 |
#endif
|
| 226 |
theseven |
49 |
#ifdef USB_HAVE_TARGET_SPECIFIC_REQUESTS
|
|
|
50 |
#include "usbtarget.h"
|
|
|
51 |
#endif
|
| 346 |
theseven |
52 |
#ifdef HAVE_STORAGE
|
|
|
53 |
#include "storage.h"
|
|
|
54 |
#include "disk.h"
|
|
|
55 |
#include "file.h"
|
|
|
56 |
#include "dir.h"
|
| 347 |
theseven |
57 |
#include "libc/include/errno.h"
|
| 346 |
theseven |
58 |
#endif
|
| 15 |
theseven |
59 |
|
|
|
60 |
|
|
|
61 |
static uint8_t ctrlresp[2] CACHEALIGN_ATTR;
|
|
|
62 |
static uint32_t dbgrecvbuf[0x80] CACHEALIGN_ATTR;
|
|
|
63 |
static uint32_t dbgsendbuf[0x80] CACHEALIGN_ATTR;
|
|
|
64 |
static uint32_t dbgasyncsendbuf[0x80] CACHEALIGN_ATTR;
|
|
|
65 |
static char dbgendpoints[4] IBSS_ATTR;
|
|
|
66 |
|
|
|
67 |
enum dbgaction_t
|
|
|
68 |
{
|
|
|
69 |
DBGACTION_IDLE = 0,
|
|
|
70 |
DBGACTION_I2CSEND,
|
|
|
71 |
DBGACTION_I2CRECV,
|
| 29 |
theseven |
72 |
DBGACTION_RESET,
|
|
|
73 |
DBGACTION_POWEROFF,
|
|
|
74 |
DBGACTION_CWRITE,
|
|
|
75 |
DBGACTION_CREAD,
|
| 92 |
theseven |
76 |
DBGACTION_CFLUSH,
|
| 95 |
theseven |
77 |
DBGACTION_EXECIMAGE,
|
| 127 |
theseven |
78 |
DBGACTION_EXECFIRMWARE,
|
| 95 |
theseven |
79 |
DBGACTION_READBOOTFLASH,
|
| 157 |
theseven |
80 |
DBGACTION_WRITEBOOTFLASH,
|
|
|
81 |
DBGACTION_HWKEYAES,
|
| 226 |
theseven |
82 |
DBGACTION_HMACSHA1,
|
| 346 |
theseven |
83 |
DBGACTION_TARGETSPECIFIC,
|
| 438 |
theseven |
84 |
DBGACTION_STORAGE,
|
|
|
85 |
DBGACTION_MALLOC,
|
|
|
86 |
DBGACTION_MEMALIGN,
|
|
|
87 |
DBGACTION_REALLOC,
|
|
|
88 |
DBGACTION_REOWNALLOC,
|
| 471 |
theseven |
89 |
DBGACTION_FREE,
|
|
|
90 |
DBGACTION_FREEMONITOR
|
| 15 |
theseven |
91 |
};
|
|
|
92 |
|
| 429 |
theseven |
93 |
static struct scheduler_thread dbgthread_handle IBSS_ATTR;
|
| 346 |
theseven |
94 |
static uint32_t dbgstack[0x200] STACK_ATTR;
|
| 15 |
theseven |
95 |
struct wakeup dbgwakeup IBSS_ATTR;
|
|
|
96 |
static enum dbgaction_t dbgaction IBSS_ATTR;
|
| 29 |
theseven |
97 |
static int dbgi2cbus;
|
|
|
98 |
static int dbgi2cslave;
|
|
|
99 |
static int dbgactionaddr;
|
| 95 |
theseven |
100 |
static int dbgactionoffset;
|
| 29 |
theseven |
101 |
static int dbgactionlength;
|
|
|
102 |
static int dbgactionconsoles;
|
|
|
103 |
static int dbgactiontype;
|
| 25 |
theseven |
104 |
static char dbgconsendbuf[4096];
|
|
|
105 |
static char dbgconrecvbuf[1024];
|
|
|
106 |
static int dbgconsendreadidx IBSS_ATTR;
|
|
|
107 |
static int dbgconsendwriteidx IBSS_ATTR;
|
|
|
108 |
static int dbgconrecvreadidx IBSS_ATTR;
|
|
|
109 |
static int dbgconrecvwriteidx IBSS_ATTR;
|
|
|
110 |
static struct wakeup dbgconsendwakeup IBSS_ATTR;
|
|
|
111 |
static struct wakeup dbgconrecvwakeup IBSS_ATTR;
|
|
|
112 |
static bool dbgconsoleattached IBSS_ATTR;
|
| 15 |
theseven |
113 |
|
| 25 |
theseven |
114 |
static const char dbgconoverflowstr[] = "\n\n[overflowed]\n\n";
|
| 15 |
theseven |
115 |
|
| 438 |
theseven |
116 |
extern int _poolstart; // These aren't ints at all, but gcc complains about void types being
|
|
|
117 |
extern int _poolend; // used here, and we only need the address, so just make it happy...
|
| 25 |
theseven |
118 |
|
| 35 |
theseven |
119 |
|
| 15 |
theseven |
120 |
static struct usb_device_descriptor CACHEALIGN_ATTR device_descriptor =
|
|
|
121 |
{
|
|
|
122 |
.bLength = sizeof(struct usb_device_descriptor),
|
|
|
123 |
.bDescriptorType = USB_DT_DEVICE,
|
|
|
124 |
.bcdUSB = 0x0200,
|
|
|
125 |
.bDeviceClass = USB_CLASS_VENDOR_SPEC,
|
|
|
126 |
.bDeviceSubClass = 0xff,
|
|
|
127 |
.bDeviceProtocol = 0xff,
|
|
|
128 |
.bMaxPacketSize0 = 64,
|
|
|
129 |
.idVendor = 0xffff,
|
|
|
130 |
.idProduct = 0xe000,
|
|
|
131 |
.bcdDevice = 0x0001,
|
|
|
132 |
.iManufacturer = 1,
|
|
|
133 |
.iProduct = 2,
|
|
|
134 |
.iSerialNumber = 0,
|
|
|
135 |
.bNumConfigurations = 1
|
|
|
136 |
};
|
|
|
137 |
|
|
|
138 |
static struct usb_config_bundle
|
|
|
139 |
{
|
|
|
140 |
struct usb_config_descriptor config_descriptor;
|
|
|
141 |
struct usb_interface_descriptor interface_descriptor;
|
|
|
142 |
struct usb_endpoint_descriptor endpoint1_descriptor;
|
|
|
143 |
struct usb_endpoint_descriptor endpoint2_descriptor;
|
|
|
144 |
struct usb_endpoint_descriptor endpoint3_descriptor;
|
|
|
145 |
struct usb_endpoint_descriptor endpoint4_descriptor;
|
|
|
146 |
} __attribute__((packed)) CACHEALIGN_ATTR config_bundle =
|
|
|
147 |
{
|
|
|
148 |
.config_descriptor =
|
|
|
149 |
{
|
|
|
150 |
.bLength = sizeof(struct usb_config_descriptor),
|
|
|
151 |
.bDescriptorType = USB_DT_CONFIG,
|
|
|
152 |
.wTotalLength = sizeof(struct usb_config_descriptor)
|
|
|
153 |
+ sizeof(struct usb_interface_descriptor)
|
|
|
154 |
+ sizeof(struct usb_endpoint_descriptor) * 4,
|
|
|
155 |
.bNumInterfaces = 1,
|
|
|
156 |
.bConfigurationValue = 1,
|
|
|
157 |
.iConfiguration = 0,
|
|
|
158 |
.bmAttributes = USB_CONFIG_ATT_ONE,
|
|
|
159 |
.bMaxPower = 250
|
|
|
160 |
},
|
|
|
161 |
.interface_descriptor =
|
|
|
162 |
{
|
|
|
163 |
.bLength = sizeof(struct usb_interface_descriptor),
|
|
|
164 |
.bDescriptorType = USB_DT_INTERFACE,
|
|
|
165 |
.bInterfaceNumber = 0,
|
|
|
166 |
.bAlternateSetting = 0,
|
|
|
167 |
.bNumEndpoints = 4,
|
|
|
168 |
.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
|
|
|
169 |
.bInterfaceSubClass = 0xff,
|
|
|
170 |
.bInterfaceProtocol = 0xff,
|
|
|
171 |
.iInterface = 0
|
|
|
172 |
},
|
|
|
173 |
.endpoint1_descriptor =
|
|
|
174 |
{
|
|
|
175 |
.bLength = sizeof(struct usb_endpoint_descriptor),
|
|
|
176 |
.bDescriptorType = USB_DT_ENDPOINT,
|
|
|
177 |
.bEndpointAddress = 0,
|
|
|
178 |
.bmAttributes = USB_ENDPOINT_XFER_BULK,
|
|
|
179 |
.wMaxPacketSize = 0,
|
|
|
180 |
.bInterval = 1
|
|
|
181 |
},
|
|
|
182 |
.endpoint2_descriptor =
|
|
|
183 |
{
|
|
|
184 |
.bLength = sizeof(struct usb_endpoint_descriptor),
|
|
|
185 |
.bDescriptorType = USB_DT_ENDPOINT,
|
|
|
186 |
.bEndpointAddress = 0,
|
|
|
187 |
.bmAttributes = USB_ENDPOINT_XFER_BULK,
|
|
|
188 |
.wMaxPacketSize = 0,
|
|
|
189 |
.bInterval = 1
|
|
|
190 |
},
|
|
|
191 |
.endpoint3_descriptor =
|
|
|
192 |
{
|
|
|
193 |
.bLength = sizeof(struct usb_endpoint_descriptor),
|
|
|
194 |
.bDescriptorType = USB_DT_ENDPOINT,
|
|
|
195 |
.bEndpointAddress = 0,
|
|
|
196 |
.bmAttributes = USB_ENDPOINT_XFER_BULK,
|
|
|
197 |
.wMaxPacketSize = 0,
|
|
|
198 |
.bInterval = 1
|
|
|
199 |
},
|
|
|
200 |
.endpoint4_descriptor =
|
|
|
201 |
{
|
|
|
202 |
.bLength = sizeof(struct usb_endpoint_descriptor),
|
|
|
203 |
.bDescriptorType = USB_DT_ENDPOINT,
|
|
|
204 |
.bEndpointAddress = 0,
|
|
|
205 |
.bmAttributes = USB_ENDPOINT_XFER_BULK,
|
|
|
206 |
.wMaxPacketSize = 0,
|
|
|
207 |
.bInterval = 1
|
|
|
208 |
}
|
|
|
209 |
};
|
|
|
210 |
|
|
|
211 |
static struct usb_string_descriptor CACHEALIGN_ATTR string_devicename =
|
|
|
212 |
{
|
|
|
213 |
32,
|
|
|
214 |
USB_DT_STRING,
|
|
|
215 |
{'e', 'm', 'B', 'I', 'O', 'S', ' ', 'D', 'e', 'b', 'u', 'g', 'g', 'e', 'r'}
|
|
|
216 |
};
|
|
|
217 |
|
|
|
218 |
static const struct usb_string_descriptor CACHEALIGN_ATTR lang_descriptor =
|
|
|
219 |
{
|
|
|
220 |
4,
|
|
|
221 |
USB_DT_STRING,
|
|
|
222 |
{0x0409}
|
|
|
223 |
};
|
|
|
224 |
|
|
|
225 |
|
|
|
226 |
void usb_setup_dbg_listener()
|
|
|
227 |
{
|
| 464 |
theseven |
228 |
usb_drv_recv(dbgendpoints[0], dbgrecvbuf, 512);
|
| 15 |
theseven |
229 |
}
|
|
|
230 |
|
|
|
231 |
void usb_handle_control_request(struct usb_ctrlrequest* req)
|
|
|
232 |
{
|
|
|
233 |
const void* addr;
|
|
|
234 |
int size = -1;
|
|
|
235 |
switch (req->bRequest)
|
|
|
236 |
{
|
|
|
237 |
case USB_REQ_GET_STATUS:
|
|
|
238 |
if (req->bRequestType == USB_DIR_IN) ctrlresp[0] = 1;
|
|
|
239 |
else ctrlresp[0] = 0;
|
|
|
240 |
ctrlresp[1] = 0;
|
|
|
241 |
addr = ctrlresp;
|
|
|
242 |
size = 2;
|
|
|
243 |
break;
|
|
|
244 |
case USB_REQ_CLEAR_FEATURE:
|
|
|
245 |
if (req->bRequestType == USB_RECIP_ENDPOINT && req->wValue == USB_ENDPOINT_HALT)
|
|
|
246 |
usb_drv_stall(req->wIndex & 0xf, false, req->wIndex >> 7);
|
|
|
247 |
size = 0;
|
|
|
248 |
break;
|
|
|
249 |
case USB_REQ_SET_FEATURE:
|
|
|
250 |
size = 0;
|
|
|
251 |
break;
|
|
|
252 |
case USB_REQ_SET_ADDRESS:
|
|
|
253 |
size = 0;
|
|
|
254 |
usb_drv_cancel_all_transfers();
|
|
|
255 |
usb_drv_set_address(req->wValue);
|
|
|
256 |
usb_setup_dbg_listener();
|
|
|
257 |
break;
|
|
|
258 |
case USB_REQ_GET_DESCRIPTOR:
|
|
|
259 |
switch (req->wValue >> 8)
|
|
|
260 |
{
|
|
|
261 |
case USB_DT_DEVICE:
|
|
|
262 |
addr = &device_descriptor;
|
|
|
263 |
size = sizeof(device_descriptor);
|
|
|
264 |
break;
|
|
|
265 |
case USB_DT_OTHER_SPEED_CONFIG:
|
|
|
266 |
case USB_DT_CONFIG:
|
|
|
267 |
if ((req->wValue >> 8) == USB_DT_CONFIG)
|
|
|
268 |
{
|
|
|
269 |
int maxpacket = usb_drv_port_speed() ? 512 : 64;
|
|
|
270 |
config_bundle.endpoint1_descriptor.wMaxPacketSize = maxpacket;
|
|
|
271 |
config_bundle.endpoint2_descriptor.wMaxPacketSize = maxpacket;
|
|
|
272 |
config_bundle.endpoint3_descriptor.wMaxPacketSize = maxpacket;
|
|
|
273 |
config_bundle.endpoint4_descriptor.wMaxPacketSize = maxpacket;
|
|
|
274 |
config_bundle.config_descriptor.bDescriptorType = USB_DT_CONFIG;
|
|
|
275 |
}
|
|
|
276 |
else
|
|
|
277 |
{
|
|
|
278 |
int maxpacket = usb_drv_port_speed() ? 64 : 512;
|
|
|
279 |
config_bundle.endpoint1_descriptor.wMaxPacketSize = maxpacket;
|
|
|
280 |
config_bundle.endpoint2_descriptor.wMaxPacketSize = maxpacket;
|
|
|
281 |
config_bundle.endpoint3_descriptor.wMaxPacketSize = maxpacket;
|
|
|
282 |
config_bundle.endpoint4_descriptor.wMaxPacketSize = maxpacket;
|
|
|
283 |
config_bundle.config_descriptor.bDescriptorType = USB_DT_OTHER_SPEED_CONFIG;
|
|
|
284 |
}
|
|
|
285 |
addr = &config_bundle;
|
|
|
286 |
size = sizeof(config_bundle);
|
|
|
287 |
break;
|
|
|
288 |
case USB_DT_STRING:
|
|
|
289 |
switch (req->wValue & 0xff)
|
|
|
290 |
{
|
|
|
291 |
case 0:
|
|
|
292 |
addr = &lang_descriptor;
|
| 234 |
theseven |
293 |
size = lang_descriptor.bLength;
|
| 15 |
theseven |
294 |
break;
|
|
|
295 |
case 1:
|
|
|
296 |
string_devicename.bLength = 14;
|
|
|
297 |
addr = &string_devicename;
|
| 234 |
theseven |
298 |
size = string_devicename.bLength;
|
|
|
299 |
break;
|
| 15 |
theseven |
300 |
case 2:
|
| 235 |
theseven |
301 |
string_devicename.bLength = 32;
|
| 15 |
theseven |
302 |
addr = &string_devicename;
|
| 234 |
theseven |
303 |
size = string_devicename.bLength;
|
| 15 |
theseven |
304 |
break;
|
|
|
305 |
}
|
|
|
306 |
break;
|
|
|
307 |
}
|
|
|
308 |
break;
|
|
|
309 |
case USB_REQ_GET_CONFIGURATION:
|
|
|
310 |
ctrlresp[0] = 1;
|
|
|
311 |
addr = ctrlresp;
|
|
|
312 |
size = 1;
|
|
|
313 |
break;
|
|
|
314 |
case USB_REQ_SET_CONFIGURATION:
|
|
|
315 |
usb_drv_cancel_all_transfers();
|
|
|
316 |
usb_setup_dbg_listener();
|
|
|
317 |
size = 0;
|
|
|
318 |
break;
|
|
|
319 |
}
|
|
|
320 |
if (!size) usb_drv_send_nonblocking(0, NULL, 0);
|
|
|
321 |
else if (size == -1)
|
|
|
322 |
{
|
|
|
323 |
usb_drv_stall(0, true, true);
|
|
|
324 |
usb_drv_stall(0, true, false);
|
|
|
325 |
}
|
|
|
326 |
else
|
|
|
327 |
{
|
|
|
328 |
usb_drv_recv(0, NULL, 0);
|
|
|
329 |
usb_drv_send_nonblocking(0, addr, size > req->wLength ? req->wLength : size);
|
|
|
330 |
}
|
|
|
331 |
}
|
|
|
332 |
|
| 29 |
theseven |
333 |
bool set_dbgaction(enum dbgaction_t action, int addsize)
|
| 15 |
theseven |
334 |
{
|
|
|
335 |
if (dbgaction != DBGACTION_IDLE)
|
|
|
336 |
{
|
|
|
337 |
dbgsendbuf[0] = 3;
|
| 29 |
theseven |
338 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgsendbuf, 16 + addsize);
|
| 15 |
theseven |
339 |
return true;
|
|
|
340 |
}
|
|
|
341 |
dbgaction = action;
|
|
|
342 |
wakeup_signal(&dbgwakeup);
|
|
|
343 |
return false;
|
|
|
344 |
}
|
|
|
345 |
|
|
|
346 |
void reset() __attribute__((noreturn));
|
|
|
347 |
|
|
|
348 |
void usb_handle_transfer_complete(int endpoint, int dir, int status, int length)
|
|
|
349 |
{
|
|
|
350 |
void* addr = dbgsendbuf;
|
|
|
351 |
int size = 0;
|
|
|
352 |
if (endpoint == dbgendpoints[0])
|
|
|
353 |
{
|
| 226 |
theseven |
354 |
#ifdef USB_HAVE_TARGET_SPECIFIC_REQUESTS
|
|
|
355 |
if (dbgrecvbuf[0] >= 0xffff0000)
|
|
|
356 |
{
|
|
|
357 |
if (!set_dbgaction(DBGACTION_TARGETSPECIFIC, 0))
|
|
|
358 |
memcpy(dbgasyncsendbuf, dbgrecvbuf, sizeof(dbgasyncsendbuf));
|
|
|
359 |
usb_setup_dbg_listener();
|
|
|
360 |
return;
|
|
|
361 |
}
|
|
|
362 |
#endif
|
| 15 |
theseven |
363 |
switch (dbgrecvbuf[0])
|
|
|
364 |
{
|
| 28 |
theseven |
365 |
case 1: // GET INFO
|
| 15 |
theseven |
366 |
dbgsendbuf[0] = 1;
|
|
|
367 |
size = 16;
|
| 28 |
theseven |
368 |
switch (dbgrecvbuf[1])
|
|
|
369 |
{
|
|
|
370 |
case 0: // GET VERSION INFO
|
| 85 |
theseven |
371 |
dbgsendbuf[1] = VERSION_SVN_INT;
|
|
|
372 |
dbgsendbuf[2] = VERSION_MAJOR | (VERSION_MINOR << 8)
|
| 429 |
theseven |
373 |
| (VERSION_PATCH << 16) | (2 << 24);
|
| 85 |
theseven |
374 |
dbgsendbuf[3] = PLATFORM_ID;
|
| 28 |
theseven |
375 |
break;
|
|
|
376 |
case 1: // GET PACKET SIZE INFO
|
|
|
377 |
dbgsendbuf[1] = 0x02000200;
|
|
|
378 |
dbgsendbuf[2] = usb_drv_get_max_out_size();
|
|
|
379 |
dbgsendbuf[3] = usb_drv_get_max_in_size();
|
|
|
380 |
break;
|
| 35 |
theseven |
381 |
case 2: // GET USER MEMORY INFO
|
| 438 |
theseven |
382 |
dbgsendbuf[1] = (uint32_t)&_poolstart;
|
|
|
383 |
dbgsendbuf[2] = (uint32_t)&_poolend;
|
| 35 |
theseven |
384 |
break;
|
| 28 |
theseven |
385 |
default:
|
|
|
386 |
dbgsendbuf[0] = 2;
|
|
|
387 |
}
|
| 15 |
theseven |
388 |
break;
|
|
|
389 |
case 2: // RESET
|
| 29 |
theseven |
390 |
if (dbgrecvbuf[1])
|
|
|
391 |
{
|
|
|
392 |
if (set_dbgaction(DBGACTION_RESET, 0)) break;
|
|
|
393 |
dbgsendbuf[0] = 1;
|
|
|
394 |
size = 16;
|
|
|
395 |
}
|
|
|
396 |
else reset();
|
| 15 |
theseven |
397 |
break;
|
|
|
398 |
case 3: // POWER OFF
|
| 29 |
theseven |
399 |
if (set_dbgaction(DBGACTION_POWEROFF, 0)) break;
|
|
|
400 |
dbgactiontype = dbgrecvbuf[1];
|
|
|
401 |
dbgsendbuf[0] = 1;
|
|
|
402 |
size = 16;
|
| 15 |
theseven |
403 |
break;
|
|
|
404 |
case 4: // READ MEMORY
|
|
|
405 |
dbgsendbuf[0] = 1;
|
|
|
406 |
memcpy(&dbgsendbuf[4], (const void*)dbgrecvbuf[1], dbgrecvbuf[2]);
|
|
|
407 |
size = dbgrecvbuf[2] + 16;
|
|
|
408 |
break;
|
|
|
409 |
case 5: // WRITE MEMORY
|
|
|
410 |
dbgsendbuf[0] = 1;
|
|
|
411 |
memcpy((void*)dbgrecvbuf[1], &dbgrecvbuf[4], dbgrecvbuf[2]);
|
|
|
412 |
size = 16;
|
|
|
413 |
break;
|
|
|
414 |
case 6: // READ DMA
|
|
|
415 |
dbgsendbuf[0] = 1;
|
|
|
416 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgsendbuf, 16);
|
|
|
417 |
usb_drv_send_nonblocking(dbgendpoints[3], (const void*)dbgrecvbuf[1], dbgrecvbuf[2]);
|
|
|
418 |
break;
|
|
|
419 |
case 7: // WRITE DMA
|
|
|
420 |
dbgsendbuf[0] = 1;
|
|
|
421 |
size = 16;
|
|
|
422 |
usb_drv_recv(dbgendpoints[2], (void*)dbgrecvbuf[1], dbgrecvbuf[2]);
|
|
|
423 |
break;
|
| 85 |
theseven |
424 |
#ifdef HAVE_I2C
|
| 15 |
theseven |
425 |
case 8: // READ I2C
|
| 29 |
theseven |
426 |
if (set_dbgaction(DBGACTION_I2CRECV, dbgrecvbuf[1] >> 24)) break;
|
| 15 |
theseven |
427 |
dbgi2cbus = dbgrecvbuf[1] & 0xff;
|
|
|
428 |
dbgi2cslave = (dbgrecvbuf[1] >> 8) & 0xff;
|
| 29 |
theseven |
429 |
dbgactionaddr = (dbgrecvbuf[1] >> 16) & 0xff;
|
|
|
430 |
dbgactionlength = dbgrecvbuf[1] >> 24;
|
| 175 |
theseven |
431 |
if (!dbgactionlength) dbgactionlength = 256;
|
| 15 |
theseven |
432 |
break;
|
|
|
433 |
case 9: // WRITE I2C
|
| 29 |
theseven |
434 |
if (set_dbgaction(DBGACTION_I2CSEND, 0)) break;
|
| 15 |
theseven |
435 |
dbgi2cbus = dbgrecvbuf[1] & 0xff;
|
|
|
436 |
dbgi2cslave = (dbgrecvbuf[1] >> 8) & 0xff;
|
| 29 |
theseven |
437 |
dbgactionaddr = (dbgrecvbuf[1] >> 16) & 0xff;
|
|
|
438 |
dbgactionlength = dbgrecvbuf[1] >> 24;
|
| 175 |
theseven |
439 |
if (!dbgactionlength) dbgactionlength = 256;
|
| 212 |
theseven |
440 |
memcpy(dbgasyncsendbuf, &dbgrecvbuf[4], dbgactionlength);
|
| 15 |
theseven |
441 |
break;
|
| 85 |
theseven |
442 |
#endif
|
| 25 |
theseven |
443 |
case 10: // READ CONSOLE
|
|
|
444 |
dbgconsoleattached = true;
|
|
|
445 |
int bytes = dbgconsendwriteidx - dbgconsendreadidx;
|
| 336 |
theseven |
446 |
int used = 0;
|
| 25 |
theseven |
447 |
if (bytes)
|
|
|
448 |
{
|
|
|
449 |
if (bytes < 0) bytes += sizeof(dbgconsendbuf);
|
| 336 |
theseven |
450 |
used = bytes;
|
| 25 |
theseven |
451 |
if (bytes > dbgrecvbuf[1]) bytes = dbgrecvbuf[1];
|
|
|
452 |
int readbytes = bytes;
|
|
|
453 |
char* outptr = (char*)&dbgsendbuf[4];
|
|
|
454 |
if (dbgconsendreadidx + bytes >= sizeof(dbgconsendbuf))
|
|
|
455 |
{
|
|
|
456 |
readbytes = sizeof(dbgconsendbuf) - dbgconsendreadidx;
|
|
|
457 |
memcpy(outptr, &dbgconsendbuf[dbgconsendreadidx], readbytes);
|
|
|
458 |
dbgconsendreadidx = 0;
|
|
|
459 |
outptr = &outptr[readbytes];
|
|
|
460 |
readbytes = bytes - readbytes;
|
|
|
461 |
}
|
|
|
462 |
if (readbytes) memcpy(outptr, &dbgconsendbuf[dbgconsendreadidx], readbytes);
|
|
|
463 |
dbgconsendreadidx += readbytes;
|
| 26 |
theseven |
464 |
wakeup_signal(&dbgconsendwakeup);
|
| 25 |
theseven |
465 |
}
|
|
|
466 |
dbgsendbuf[0] = 1;
|
|
|
467 |
dbgsendbuf[1] = bytes;
|
|
|
468 |
dbgsendbuf[2] = sizeof(dbgconsendbuf);
|
| 336 |
theseven |
469 |
dbgsendbuf[3] = used - bytes;
|
| 25 |
theseven |
470 |
size = 16 + dbgrecvbuf[1];
|
|
|
471 |
break;
|
| 26 |
theseven |
472 |
case 11: // WRITE CONSOLE
|
|
|
473 |
bytes = dbgconrecvreadidx - dbgconrecvwriteidx - 1;
|
|
|
474 |
if (bytes < 0) bytes += sizeof(dbgconrecvbuf);
|
|
|
475 |
if (bytes)
|
|
|
476 |
{
|
|
|
477 |
if (bytes > dbgrecvbuf[1]) bytes = dbgrecvbuf[1];
|
|
|
478 |
int writebytes = bytes;
|
|
|
479 |
char* readptr = (char*)&dbgrecvbuf[4];
|
|
|
480 |
if (dbgconrecvwriteidx + bytes >= sizeof(dbgconrecvbuf))
|
|
|
481 |
{
|
|
|
482 |
writebytes = sizeof(dbgconrecvbuf) - dbgconrecvwriteidx;
|
|
|
483 |
memcpy(&dbgconrecvbuf[dbgconrecvwriteidx], readptr, writebytes);
|
|
|
484 |
dbgconrecvwriteidx = 0;
|
|
|
485 |
readptr = &readptr[writebytes];
|
|
|
486 |
writebytes = bytes - writebytes;
|
|
|
487 |
}
|
|
|
488 |
if (writebytes) memcpy(&dbgconrecvbuf[dbgconrecvwriteidx], readptr, writebytes);
|
|
|
489 |
dbgconrecvwriteidx += writebytes;
|
|
|
490 |
wakeup_signal(&dbgconrecvwakeup);
|
|
|
491 |
}
|
|
|
492 |
dbgsendbuf[0] = 1;
|
|
|
493 |
dbgsendbuf[1] = bytes;
|
|
|
494 |
dbgsendbuf[2] = sizeof(dbgconrecvbuf);
|
|
|
495 |
dbgsendbuf[3] = dbgconrecvreadidx - dbgconrecvwriteidx - 1;
|
|
|
496 |
size = 16;
|
|
|
497 |
break;
|
| 29 |
theseven |
498 |
case 12: // CWRITE
|
|
|
499 |
if (set_dbgaction(DBGACTION_CWRITE, 0)) break;
|
|
|
500 |
dbgactionconsoles = dbgrecvbuf[1];
|
|
|
501 |
dbgactionlength = dbgrecvbuf[2];
|
|
|
502 |
memcpy(dbgasyncsendbuf, &dbgrecvbuf[4], dbgactionlength);
|
|
|
503 |
break;
|
|
|
504 |
case 13: // CREAD
|
|
|
505 |
if (set_dbgaction(DBGACTION_CREAD, dbgrecvbuf[2])) break;
|
|
|
506 |
dbgactionconsoles = dbgrecvbuf[1];
|
|
|
507 |
dbgactionlength = dbgrecvbuf[2];
|
|
|
508 |
break;
|
|
|
509 |
case 14: // CFLUSH
|
|
|
510 |
if (set_dbgaction(DBGACTION_CFLUSH, 0)) break;
|
|
|
511 |
dbgactionconsoles = dbgrecvbuf[1];
|
|
|
512 |
break;
|
| 31 |
theseven |
513 |
case 15: // GET PROCESS INFO
|
|
|
514 |
dbgsendbuf[0] = 1;
|
|
|
515 |
dbgsendbuf[1] = SCHEDULER_THREAD_INFO_VERSION;
|
| 429 |
theseven |
516 |
dbgsendbuf[2] = (uint32_t)head_thread;
|
|
|
517 |
size = 16;
|
| 31 |
theseven |
518 |
break;
|
| 34 |
theseven |
519 |
case 16: // FREEZE SCHEDULER
|
| 54 |
theseven |
520 |
dbgsendbuf[1] = scheduler_freeze(dbgrecvbuf[1]);
|
| 429 |
theseven |
521 |
scheduler_switch(NULL);
|
| 34 |
theseven |
522 |
dbgsendbuf[0] = 1;
|
|
|
523 |
size = 16;
|
|
|
524 |
break;
|
| 35 |
theseven |
525 |
case 17: // SUSPEND THREAD
|
| 54 |
theseven |
526 |
if (dbgrecvbuf[1])
|
|
|
527 |
{
|
| 429 |
theseven |
528 |
if (thread_suspend((struct scheduler_thread*)(dbgrecvbuf[2])) == ALREADY_SUSPENDED)
|
|
|
529 |
dbgsendbuf[1] = 1;
|
| 54 |
theseven |
530 |
else dbgsendbuf[1] = 0;
|
|
|
531 |
}
|
|
|
532 |
else
|
|
|
533 |
{
|
| 429 |
theseven |
534 |
if (thread_resume((struct scheduler_thread*)(dbgrecvbuf[2])) == ALREADY_RESUMED)
|
|
|
535 |
dbgsendbuf[1] = 0;
|
| 54 |
theseven |
536 |
else dbgsendbuf[1] = 1;
|
|
|
537 |
}
|
| 35 |
theseven |
538 |
dbgsendbuf[0] = 1;
|
|
|
539 |
size = 16;
|
|
|
540 |
break;
|
|
|
541 |
case 18: // KILL THREAD
|
| 429 |
theseven |
542 |
thread_terminate((struct scheduler_thread*)(dbgrecvbuf[1]));
|
| 35 |
theseven |
543 |
dbgsendbuf[0] = 1;
|
|
|
544 |
size = 16;
|
|
|
545 |
break;
|
| 438 |
theseven |
546 |
case 19: // CREATE THREAD
|
| 35 |
theseven |
547 |
dbgsendbuf[0] = 1;
|
| 429 |
theseven |
548 |
dbgsendbuf[1] = (uint32_t)thread_create(NULL, (const char*)(dbgsendbuf[1]),
|
|
|
549 |
(const void*)(dbgsendbuf[2]),
|
|
|
550 |
(char*)(dbgsendbuf[3]),
|
|
|
551 |
dbgsendbuf[4], (enum thread_type)dbgsendbuf[5],
|
|
|
552 |
dbgsendbuf[6], dbgsendbuf[7]);
|
| 35 |
theseven |
553 |
size = 16;
|
|
|
554 |
break;
|
|
|
555 |
case 20: // FLUSH CACHE
|
|
|
556 |
clean_dcache();
|
|
|
557 |
invalidate_icache();
|
|
|
558 |
dbgsendbuf[0] = 1;
|
|
|
559 |
size = 16;
|
|
|
560 |
break;
|
| 92 |
theseven |
561 |
case 21: // EXECIMAGE
|
|
|
562 |
if (set_dbgaction(DBGACTION_EXECIMAGE, 0)) break;
|
|
|
563 |
dbgactionaddr = dbgrecvbuf[1];
|
| 453 |
theseven |
564 |
dbgactiontype = dbgrecvbuf[2];
|
| 92 |
theseven |
565 |
break;
|
| 95 |
theseven |
566 |
#ifdef HAVE_BOOTFLASH
|
|
|
567 |
case 22: // READ BOOT FLASH
|
|
|
568 |
if (set_dbgaction(DBGACTION_READBOOTFLASH, 0)) break;
|
|
|
569 |
dbgactionaddr = dbgrecvbuf[1];
|
|
|
570 |
dbgactionoffset = dbgrecvbuf[2];
|
|
|
571 |
dbgactionlength = dbgrecvbuf[3];
|
|
|
572 |
break;
|
|
|
573 |
case 23: // WRITE BOOT FLASH
|
|
|
574 |
if (set_dbgaction(DBGACTION_WRITEBOOTFLASH, 0)) break;
|
|
|
575 |
dbgactionaddr = dbgrecvbuf[1];
|
|
|
576 |
dbgactionoffset = dbgrecvbuf[2];
|
|
|
577 |
dbgactionlength = dbgrecvbuf[3];
|
|
|
578 |
break;
|
|
|
579 |
#endif
|
| 127 |
theseven |
580 |
case 24: // EXECFIRMWARE
|
|
|
581 |
if (set_dbgaction(DBGACTION_EXECFIRMWARE, 0)) break;
|
|
|
582 |
dbgactionaddr = dbgrecvbuf[1];
|
| 438 |
theseven |
583 |
dbgactionoffset = dbgrecvbuf[2];
|
|
|
584 |
dbgactionlength = dbgrecvbuf[3];
|
| 127 |
theseven |
585 |
break;
|
| 157 |
theseven |
586 |
#ifdef HAVE_HWKEYAES
|
|
|
587 |
case 25: // HWKEYAES
|
|
|
588 |
if (set_dbgaction(DBGACTION_HWKEYAES, 0)) break;
|
|
|
589 |
dbgactiontype = ((uint8_t*)dbgrecvbuf)[4];
|
|
|
590 |
dbgactionoffset = ((uint16_t*)dbgrecvbuf)[3];
|
|
|
591 |
dbgactionaddr = dbgrecvbuf[2];
|
|
|
592 |
dbgactionlength = dbgrecvbuf[3];
|
| 179 |
theseven |
593 |
break;
|
| 157 |
theseven |
594 |
#endif
|
|
|
595 |
#ifdef HAVE_HMACSHA1
|
|
|
596 |
case 26: // HMACSHA1
|
|
|
597 |
if (set_dbgaction(DBGACTION_HMACSHA1, 0)) break;
|
|
|
598 |
dbgactionaddr = dbgrecvbuf[1];
|
|
|
599 |
dbgactionlength = dbgrecvbuf[2];
|
|
|
600 |
dbgactionoffset = dbgrecvbuf[3];
|
| 179 |
theseven |
601 |
break;
|
| 157 |
theseven |
602 |
#endif
|
| 346 |
theseven |
603 |
#ifdef HAVE_STORAGE
|
|
|
604 |
case 27: // STORAGE_GET_INFO
|
|
|
605 |
case 28: // STORAGE_READ_SECTORS_MD
|
|
|
606 |
case 29: // STORAGE_WRITE_SECTORS_MD
|
|
|
607 |
case 30: // FILE_OPEN
|
|
|
608 |
case 31: // FILESIZE
|
|
|
609 |
case 32: // READ
|
|
|
610 |
case 33: // WRITE
|
|
|
611 |
case 34: // LSEEK
|
|
|
612 |
case 35: // FTRUNCATE
|
|
|
613 |
case 36: // FSYNC
|
|
|
614 |
case 37: // CLOSE
|
|
|
615 |
case 38: // CLOSE_MONITOR_FILES
|
|
|
616 |
case 39: // RELEASE_FILES
|
|
|
617 |
case 40: // REMOVE
|
|
|
618 |
case 41: // RENAME
|
|
|
619 |
case 42: // OPENDIR
|
|
|
620 |
case 43: // READDIR
|
|
|
621 |
case 44: // CLOSEDIR
|
|
|
622 |
case 45: // CLOSE_MONITOR_DIRS
|
|
|
623 |
case 46: // RELEASE_DIRS
|
|
|
624 |
case 47: // MKDIR
|
|
|
625 |
case 48: // RMDIR
|
|
|
626 |
case 49: // ERRNO
|
|
|
627 |
#ifdef HAVE_HOTSWAP
|
|
|
628 |
case 50: // DISK_MOUNT
|
|
|
629 |
case 51: // DISK_UNMOUNT
|
|
|
630 |
#endif
|
| 479 |
theseven |
631 |
case 58: // FAT_ENABLE_FLUSHING
|
| 346 |
theseven |
632 |
if (!set_dbgaction(DBGACTION_STORAGE, 0))
|
|
|
633 |
memcpy(dbgasyncsendbuf, dbgrecvbuf, sizeof(dbgasyncsendbuf));
|
|
|
634 |
break;
|
|
|
635 |
#endif
|
| 438 |
theseven |
636 |
case 52: // MALLOC
|
|
|
637 |
if (set_dbgaction(DBGACTION_MALLOC, 0)) break;
|
|
|
638 |
dbgactionlength = dbgrecvbuf[1];
|
|
|
639 |
break;
|
|
|
640 |
case 53: // MEMALIGN
|
|
|
641 |
if (set_dbgaction(DBGACTION_MEMALIGN, 0)) break;
|
|
|
642 |
dbgactionoffset = dbgrecvbuf[1];
|
|
|
643 |
dbgactionlength = dbgrecvbuf[2];
|
|
|
644 |
break;
|
|
|
645 |
case 54: // REALLOC
|
|
|
646 |
if (set_dbgaction(DBGACTION_REALLOC, 0)) break;
|
|
|
647 |
dbgactionaddr = dbgrecvbuf[1];
|
|
|
648 |
dbgactionlength = dbgrecvbuf[2];
|
|
|
649 |
break;
|
|
|
650 |
case 55: // REOWNALLOC
|
|
|
651 |
if (set_dbgaction(DBGACTION_REOWNALLOC, 0)) break;
|
|
|
652 |
dbgactionaddr = dbgrecvbuf[1];
|
|
|
653 |
dbgactionoffset = dbgrecvbuf[2];
|
|
|
654 |
break;
|
|
|
655 |
case 56: // FREE
|
|
|
656 |
if (set_dbgaction(DBGACTION_FREE, 0)) break;
|
|
|
657 |
dbgactionaddr = dbgrecvbuf[1];
|
|
|
658 |
break;
|
| 471 |
theseven |
659 |
case 57: // FREE MONITOR ALLOCATIONS
|
|
|
660 |
if (set_dbgaction(DBGACTION_FREEMONITOR, 0)) break;
|
|
|
661 |
break;
|
| 15 |
theseven |
662 |
default:
|
|
|
663 |
dbgsendbuf[0] = 2;
|
|
|
664 |
size = 16;
|
|
|
665 |
}
|
|
|
666 |
usb_setup_dbg_listener();
|
|
|
667 |
if (size) usb_drv_send_nonblocking(dbgendpoints[1], addr, size);
|
|
|
668 |
}
|
|
|
669 |
}
|
|
|
670 |
|
|
|
671 |
void usb_handle_bus_reset(void)
|
|
|
672 |
{
|
|
|
673 |
dbgendpoints[0] = usb_drv_request_endpoint(USB_ENDPOINT_XFER_BULK, USB_DIR_OUT);
|
|
|
674 |
dbgendpoints[1] = usb_drv_request_endpoint(USB_ENDPOINT_XFER_BULK, USB_DIR_IN);
|
|
|
675 |
dbgendpoints[2] = usb_drv_request_endpoint(USB_ENDPOINT_XFER_BULK, USB_DIR_OUT);
|
|
|
676 |
dbgendpoints[3] = usb_drv_request_endpoint(USB_ENDPOINT_XFER_BULK, USB_DIR_IN);
|
|
|
677 |
config_bundle.endpoint1_descriptor.bEndpointAddress = dbgendpoints[0];
|
|
|
678 |
config_bundle.endpoint2_descriptor.bEndpointAddress = dbgendpoints[1];
|
|
|
679 |
config_bundle.endpoint3_descriptor.bEndpointAddress = dbgendpoints[2];
|
|
|
680 |
config_bundle.endpoint4_descriptor.bEndpointAddress = dbgendpoints[3];
|
|
|
681 |
usb_setup_dbg_listener();
|
|
|
682 |
}
|
|
|
683 |
|
|
|
684 |
void dbgthread(void)
|
|
|
685 |
{
|
| 429 |
theseven |
686 |
struct scheduler_thread* t;
|
| 15 |
theseven |
687 |
while (1)
|
|
|
688 |
{
|
|
|
689 |
wakeup_wait(&dbgwakeup, TIMEOUT_BLOCK);
|
| 429 |
theseven |
690 |
for (t = head_thread; t; t = t->thread_next)
|
|
|
691 |
if (t->state == THREAD_DEFUNCT)
|
| 15 |
theseven |
692 |
{
|
| 429 |
theseven |
693 |
if (t->block_type == THREAD_DEFUNCT_STKOV)
|
| 35 |
theseven |
694 |
{
|
| 429 |
theseven |
695 |
if (t->name) cprintf(1, "\n*PANIC*\nStack overflow! (%s)\n", t->name);
|
|
|
696 |
else cprintf(1, "\n*PANIC*\nStack overflow! (%08X)\n", t);
|
| 35 |
theseven |
697 |
}
|
| 429 |
theseven |
698 |
t->state = THREAD_DEFUNCT_ACK;
|
| 15 |
theseven |
699 |
}
|
|
|
700 |
if (dbgaction != DBGACTION_IDLE)
|
|
|
701 |
{
|
|
|
702 |
switch (dbgaction)
|
|
|
703 |
{
|
| 85 |
theseven |
704 |
#ifdef HAVE_I2C
|
| 15 |
theseven |
705 |
case DBGACTION_I2CSEND:
|
| 29 |
theseven |
706 |
i2c_send(dbgi2cbus, dbgi2cslave, dbgactionaddr,
|
|
|
707 |
(uint8_t*)dbgasyncsendbuf, dbgactionlength);
|
| 15 |
theseven |
708 |
dbgasyncsendbuf[0] = 1;
|
|
|
709 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
710 |
break;
|
|
|
711 |
case DBGACTION_I2CRECV:
|
| 29 |
theseven |
712 |
i2c_recv(dbgi2cbus, dbgi2cslave, dbgactionaddr,
|
|
|
713 |
(uint8_t*)(&dbgasyncsendbuf[4]), dbgactionlength);
|
| 15 |
theseven |
714 |
dbgasyncsendbuf[0] = 1;
|
| 29 |
theseven |
715 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16 + dbgactionlength);
|
| 15 |
theseven |
716 |
break;
|
| 85 |
theseven |
717 |
#endif
|
| 15 |
theseven |
718 |
case DBGACTION_POWEROFF:
|
| 127 |
theseven |
719 |
if (dbgactiontype) shutdown(true);
|
| 54 |
theseven |
720 |
power_off();
|
| 15 |
theseven |
721 |
break;
|
| 29 |
theseven |
722 |
case DBGACTION_RESET:
|
| 439 |
theseven |
723 |
shutdown(false);
|
| 29 |
theseven |
724 |
reset();
|
|
|
725 |
break;
|
|
|
726 |
case DBGACTION_CWRITE:
|
|
|
727 |
cwrite(dbgactionconsoles, (const char*)dbgasyncsendbuf, dbgactionlength);
|
|
|
728 |
dbgasyncsendbuf[0] = 1;
|
|
|
729 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
730 |
break;
|
|
|
731 |
case DBGACTION_CREAD:
|
|
|
732 |
dbgasyncsendbuf[0] = 1;
|
| 30 |
theseven |
733 |
dbgasyncsendbuf[1] = cread(dbgactionconsoles, (char*)&dbgasyncsendbuf[4],
|
|
|
734 |
dbgactionlength, 0);
|
| 226 |
theseven |
735 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16 + dbgactionlength);
|
| 29 |
theseven |
736 |
break;
|
|
|
737 |
case DBGACTION_CFLUSH:
|
|
|
738 |
cflush(dbgactionconsoles);
|
|
|
739 |
dbgasyncsendbuf[0] = 1;
|
|
|
740 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
741 |
break;
|
| 92 |
theseven |
742 |
case DBGACTION_EXECIMAGE:
|
|
|
743 |
dbgasyncsendbuf[0] = 1;
|
| 453 |
theseven |
744 |
dbgasyncsendbuf[1] = (uint32_t)execimage((void*)dbgactionaddr, dbgactiontype);
|
| 92 |
theseven |
745 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
746 |
break;
|
| 127 |
theseven |
747 |
case DBGACTION_EXECFIRMWARE:
|
|
|
748 |
dbgasyncsendbuf[0] = 1;
|
|
|
749 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
| 439 |
theseven |
750 |
shutdown(false);
|
| 438 |
theseven |
751 |
execfirmware((void*)dbgactionaddr, (void*)dbgactionoffset,
|
|
|
752 |
(size_t)dbgactionlength);
|
| 95 |
theseven |
753 |
#ifdef HAVE_BOOTFLASH
|
|
|
754 |
case DBGACTION_READBOOTFLASH:
|
|
|
755 |
bootflash_readraw((void*)dbgactionaddr, dbgactionoffset, dbgactionlength);
|
|
|
756 |
dbgasyncsendbuf[0] = 1;
|
|
|
757 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
758 |
break;
|
|
|
759 |
case DBGACTION_WRITEBOOTFLASH:
|
|
|
760 |
bootflash_writeraw((void*)dbgactionaddr, dbgactionoffset, dbgactionlength);
|
|
|
761 |
dbgasyncsendbuf[0] = 1;
|
|
|
762 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
763 |
break;
|
|
|
764 |
#endif
|
| 157 |
theseven |
765 |
#ifdef HAVE_HWKEYAES
|
|
|
766 |
case DBGACTION_HWKEYAES:
|
|
|
767 |
hwkeyaes((enum hwkeyaes_direction) dbgactiontype, dbgactionoffset,
|
|
|
768 |
(void*)dbgactionaddr, dbgactionlength);
|
|
|
769 |
dbgasyncsendbuf[0] = 1;
|
|
|
770 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
771 |
break;
|
|
|
772 |
#endif
|
|
|
773 |
#ifdef HAVE_HMACSHA1
|
|
|
774 |
case DBGACTION_HMACSHA1:
|
|
|
775 |
hmacsha1((void*)dbgactionaddr, dbgactionlength, (void*)dbgactionoffset);
|
|
|
776 |
dbgasyncsendbuf[0] = 1;
|
|
|
777 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
778 |
break;
|
|
|
779 |
#endif
|
| 226 |
theseven |
780 |
#ifdef USB_HAVE_TARGET_SPECIFIC_REQUESTS
|
|
|
781 |
case DBGACTION_TARGETSPECIFIC:
|
|
|
782 |
{
|
|
|
783 |
int size = usb_target_handle_request(dbgasyncsendbuf, sizeof(dbgasyncsendbuf));
|
|
|
784 |
if (size) usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, size);
|
|
|
785 |
break;
|
| 15 |
theseven |
786 |
}
|
| 226 |
theseven |
787 |
#endif
|
| 346 |
theseven |
788 |
#ifdef HAVE_STORAGE
|
|
|
789 |
case DBGACTION_STORAGE:
|
|
|
790 |
switch(dbgasyncsendbuf[0])
|
|
|
791 |
{
|
|
|
792 |
case 27: // STORAGE_GET_INFO
|
|
|
793 |
dbgasyncsendbuf[0] = 1;
|
|
|
794 |
storage_get_info(dbgasyncsendbuf[1],
|
|
|
795 |
(struct storage_info*)&dbgasyncsendbuf[4]);
|
|
|
796 |
dbgasyncsendbuf[1] = 1;
|
|
|
797 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf,
|
|
|
798 |
16 + sizeof(struct storage_info));
|
|
|
799 |
break;
|
|
|
800 |
case 28: // STORAGE_READ_SECTORS_MD
|
|
|
801 |
{
|
|
|
802 |
dbgasyncsendbuf[0] = 1;
|
|
|
803 |
int rc = storage_read_sectors_md(dbgasyncsendbuf[1],
|
|
|
804 |
dbgasyncsendbuf[2]
|
|
|
805 |
| (((uint64_t)(dbgasyncsendbuf[3]) << 32)),
|
|
|
806 |
dbgasyncsendbuf[4],
|
|
|
807 |
(void*)(dbgasyncsendbuf[5]));
|
|
|
808 |
dbgasyncsendbuf[1] = (uint32_t)rc;
|
|
|
809 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
810 |
break;
|
|
|
811 |
}
|
|
|
812 |
case 29: // STORAGE_WRITE_SECTORS_MD
|
|
|
813 |
{
|
|
|
814 |
dbgasyncsendbuf[0] = 1;
|
|
|
815 |
int rc = storage_write_sectors_md(dbgasyncsendbuf[1],
|
|
|
816 |
dbgasyncsendbuf[2]
|
|
|
817 |
| (((uint64_t)(dbgasyncsendbuf[3]) << 32)),
|
|
|
818 |
dbgasyncsendbuf[4],
|
|
|
819 |
(void*)(dbgasyncsendbuf[5]));
|
|
|
820 |
dbgasyncsendbuf[1] = (uint32_t)rc;
|
|
|
821 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
822 |
break;
|
|
|
823 |
}
|
|
|
824 |
case 30: // FILE_OPEN
|
|
|
825 |
{
|
|
|
826 |
dbgasyncsendbuf[0] = 1;
|
|
|
827 |
int fd = file_open((char*)(&dbgasyncsendbuf[4]), (int)(dbgasyncsendbuf[1]));
|
|
|
828 |
dbgasyncsendbuf[1] = (uint32_t)fd;
|
|
|
829 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
830 |
break;
|
|
|
831 |
}
|
|
|
832 |
case 31: // FILESIZE
|
|
|
833 |
dbgasyncsendbuf[0] = 1;
|
|
|
834 |
dbgasyncsendbuf[1] = (uint32_t)filesize((int)(dbgasyncsendbuf[1]));
|
|
|
835 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
836 |
break;
|
|
|
837 |
case 32: // READ
|
|
|
838 |
dbgasyncsendbuf[0] = 1;
|
|
|
839 |
dbgasyncsendbuf[1] = (uint32_t)read((int)(dbgasyncsendbuf[1]),
|
|
|
840 |
(void*)(dbgasyncsendbuf[2]),
|
|
|
841 |
(size_t)(dbgasyncsendbuf[3]));
|
|
|
842 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
843 |
break;
|
|
|
844 |
case 33: // WRITE
|
|
|
845 |
dbgasyncsendbuf[0] = 1;
|
|
|
846 |
dbgasyncsendbuf[1] = (uint32_t)write((int)(dbgasyncsendbuf[1]),
|
|
|
847 |
(void*)(dbgasyncsendbuf[2]),
|
|
|
848 |
(size_t)(dbgasyncsendbuf[3]));
|
|
|
849 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
850 |
break;
|
|
|
851 |
case 34: // LSEEK
|
|
|
852 |
dbgasyncsendbuf[0] = 1;
|
|
|
853 |
dbgasyncsendbuf[1] = (uint32_t)lseek((int)(dbgasyncsendbuf[1]),
|
|
|
854 |
(off_t)(dbgasyncsendbuf[2]),
|
|
|
855 |
(int)(dbgasyncsendbuf[3]));
|
|
|
856 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
857 |
break;
|
|
|
858 |
case 35: // FTRUNCATE
|
|
|
859 |
dbgasyncsendbuf[0] = 1;
|
|
|
860 |
dbgasyncsendbuf[1] = (uint32_t)ftruncate((int)(dbgasyncsendbuf[1]),
|
|
|
861 |
(off_t)(dbgasyncsendbuf[2]));
|
|
|
862 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
863 |
break;
|
|
|
864 |
case 36: // FSYNC
|
|
|
865 |
dbgasyncsendbuf[0] = 1;
|
|
|
866 |
dbgasyncsendbuf[1] = (uint32_t)fsync((int)(dbgasyncsendbuf[1]));
|
|
|
867 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
868 |
break;
|
|
|
869 |
case 37: // CLOSE
|
|
|
870 |
dbgasyncsendbuf[0] = 1;
|
|
|
871 |
dbgasyncsendbuf[1] = (uint32_t)close((int)(dbgasyncsendbuf[1]));
|
|
|
872 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
873 |
break;
|
|
|
874 |
case 38: // CLOSE_MONITOR_FILES
|
|
|
875 |
dbgasyncsendbuf[0] = 1;
|
|
|
876 |
dbgasyncsendbuf[1] = (uint32_t)close_all_of_process(current_thread);
|
|
|
877 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
878 |
break;
|
|
|
879 |
case 39: // RELEASE_FILES
|
|
|
880 |
dbgasyncsendbuf[0] = 1;
|
|
|
881 |
dbgasyncsendbuf[1] = (uint32_t)release_files((int)(dbgasyncsendbuf[1]));
|
|
|
882 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
883 |
break;
|
|
|
884 |
case 40: // REMOVE
|
|
|
885 |
dbgasyncsendbuf[0] = 1;
|
|
|
886 |
dbgasyncsendbuf[1] = (uint32_t)remove((char*)(&dbgasyncsendbuf[4]));
|
|
|
887 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
888 |
break;
|
|
|
889 |
case 41: // RENAME
|
|
|
890 |
dbgasyncsendbuf[0] = 1;
|
|
|
891 |
dbgasyncsendbuf[1] = (uint32_t)rename((char*)(&dbgasyncsendbuf[4]),
|
|
|
892 |
(char*)(&dbgasyncsendbuf[66]));
|
|
|
893 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
894 |
break;
|
|
|
895 |
case 42: // OPENDIR
|
|
|
896 |
dbgasyncsendbuf[0] = 1;
|
|
|
897 |
dbgasyncsendbuf[1] = (uint32_t)opendir((char*)(&dbgasyncsendbuf[4]));
|
|
|
898 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
899 |
break;
|
|
|
900 |
case 43: // READDIR
|
|
|
901 |
dbgasyncsendbuf[0] = 1;
|
|
|
902 |
dbgasyncsendbuf[3] = (uint32_t)readdir((DIR*)(dbgasyncsendbuf[1]));
|
|
|
903 |
dbgasyncsendbuf[1] = 1;
|
|
|
904 |
dbgasyncsendbuf[2] = MAX_PATH;
|
|
|
905 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
906 |
break;
|
|
|
907 |
case 44: // CLOSEDIR
|
|
|
908 |
dbgasyncsendbuf[0] = 1;
|
|
|
909 |
dbgasyncsendbuf[1] = (uint32_t)closedir((DIR*)(dbgasyncsendbuf[1]));
|
|
|
910 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
911 |
break;
|
|
|
912 |
case 45: // CLOSE_MONITOR_DIRS
|
|
|
913 |
dbgasyncsendbuf[0] = 1;
|
|
|
914 |
dbgasyncsendbuf[1] = (uint32_t)closedir_all_of_process(current_thread);
|
|
|
915 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
916 |
break;
|
|
|
917 |
case 46: // RELEASE_DIRS
|
|
|
918 |
dbgasyncsendbuf[0] = 1;
|
|
|
919 |
dbgasyncsendbuf[1] = (uint32_t)release_dirs((int)(dbgasyncsendbuf[1]));
|
|
|
920 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
921 |
break;
|
|
|
922 |
case 47: // MKDIR
|
|
|
923 |
dbgasyncsendbuf[0] = 1;
|
|
|
924 |
dbgasyncsendbuf[1] = (uint32_t)mkdir((char*)(&dbgasyncsendbuf[4]));
|
|
|
925 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
926 |
break;
|
|
|
927 |
case 48: // RMDIR
|
|
|
928 |
dbgasyncsendbuf[0] = 1;
|
|
|
929 |
dbgasyncsendbuf[1] = (uint32_t)rmdir((char*)(&dbgasyncsendbuf[4]));
|
|
|
930 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
931 |
break;
|
|
|
932 |
case 49: // ERRNO
|
|
|
933 |
dbgasyncsendbuf[0] = 1;
|
|
|
934 |
dbgasyncsendbuf[1] = (uint32_t)errno;
|
|
|
935 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
936 |
break;
|
|
|
937 |
#ifdef HAVE_HOTSWAP
|
|
|
938 |
case 50: // DISK_MOUNT
|
|
|
939 |
dbgasyncsendbuf[0] = 1;
|
|
|
940 |
dbgasyncsendbuf[1] = (uint32_t)disk_mount((int)(dbgasyncsendbuf[1]));
|
|
|
941 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
942 |
break;
|
|
|
943 |
case 51: // DISK_UNMOUNT
|
|
|
944 |
dbgasyncsendbuf[0] = 1;
|
|
|
945 |
dbgasyncsendbuf[1] = (uint32_t)disk_unmount((int)(dbgasyncsendbuf[1]));
|
|
|
946 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
947 |
break;
|
|
|
948 |
#endif
|
| 479 |
theseven |
949 |
case 58: // FAT_ENABLE_FLUSHING
|
|
|
950 |
dbgasyncsendbuf[0] = 1;
|
|
|
951 |
fat_enable_flushing((bool)(dbgasyncsendbuf[1]));
|
|
|
952 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
953 |
break;
|
| 346 |
theseven |
954 |
}
|
|
|
955 |
break;
|
|
|
956 |
#endif
|
| 438 |
theseven |
957 |
case DBGACTION_MALLOC:
|
|
|
958 |
dbgasyncsendbuf[0] = 1;
|
|
|
959 |
dbgasyncsendbuf[1] = (uint32_t)malloc((size_t)dbgactionlength);
|
|
|
960 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
961 |
break;
|
|
|
962 |
case DBGACTION_MEMALIGN:
|
|
|
963 |
dbgasyncsendbuf[0] = 1;
|
|
|
964 |
dbgasyncsendbuf[1] = (uint32_t)memalign((size_t)dbgactionoffset,
|
|
|
965 |
(size_t)dbgactionlength);
|
|
|
966 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
967 |
break;
|
|
|
968 |
case DBGACTION_REALLOC:
|
|
|
969 |
dbgasyncsendbuf[0] = 1;
|
|
|
970 |
dbgasyncsendbuf[1] = (uint32_t)realloc((void*)dbgactionaddr,
|
|
|
971 |
(size_t)dbgactionlength);
|
|
|
972 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
973 |
break;
|
|
|
974 |
case DBGACTION_REOWNALLOC:
|
|
|
975 |
dbgasyncsendbuf[0] = 1;
|
|
|
976 |
reownalloc((void*)dbgactionaddr, (void*)dbgactionoffset);
|
|
|
977 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
978 |
break;
|
|
|
979 |
case DBGACTION_FREE:
|
|
|
980 |
dbgasyncsendbuf[0] = 1;
|
|
|
981 |
free((void*)dbgactionaddr);
|
|
|
982 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
983 |
break;
|
| 471 |
theseven |
984 |
case DBGACTION_FREEMONITOR:
|
|
|
985 |
dbgasyncsendbuf[0] = 1;
|
|
|
986 |
dbgasyncsendbuf[1] = (uint32_t)free_all_of_thread(current_thread);
|
|
|
987 |
usb_drv_send_nonblocking(dbgendpoints[1], dbgasyncsendbuf, 16);
|
|
|
988 |
break;
|
| 226 |
theseven |
989 |
}
|
| 15 |
theseven |
990 |
dbgaction = DBGACTION_IDLE;
|
|
|
991 |
}
|
|
|
992 |
}
|
|
|
993 |
}
|
|
|
994 |
|
|
|
995 |
void usb_init(void)
|
|
|
996 |
{
|
|
|
997 |
dbgaction = DBGACTION_IDLE;
|
|
|
998 |
wakeup_init(&dbgwakeup);
|
| 25 |
theseven |
999 |
dbgconsendreadidx = 0;
|
|
|
1000 |
dbgconsendwriteidx = 0;
|
|
|
1001 |
dbgconrecvreadidx = 0;
|
|
|
1002 |
dbgconrecvwriteidx = 0;
|
|
|
1003 |
wakeup_init(&dbgconsendwakeup);
|
|
|
1004 |
wakeup_init(&dbgconrecvwakeup);
|
| 85 |
theseven |
1005 |
dbgconsoleattached = false;
|
| 429 |
theseven |
1006 |
thread_create(&dbgthread_handle, "monitor worker", dbgthread, dbgstack,
|
|
|
1007 |
sizeof(dbgstack), CORE_THREAD, 255, true);
|
| 15 |
theseven |
1008 |
usb_drv_init();
|
|
|
1009 |
}
|
| 25 |
theseven |
1010 |
|
|
|
1011 |
int dbgconsole_getfree() ICODE_ATTR;
|
|
|
1012 |
int dbgconsole_getfree()
|
|
|
1013 |
{
|
|
|
1014 |
int free = dbgconsendreadidx - dbgconsendwriteidx - 1;
|
|
|
1015 |
if (free < 0) free += sizeof(dbgconsendbuf);
|
|
|
1016 |
return free;
|
|
|
1017 |
}
|
|
|
1018 |
|
|
|
1019 |
int dbgconsole_makespace(int length) ICODE_ATTR;
|
|
|
1020 |
int dbgconsole_makespace(int length)
|
|
|
1021 |
{
|
|
|
1022 |
int free = dbgconsole_getfree();
|
|
|
1023 |
while (!free && dbgconsoleattached)
|
|
|
1024 |
{
|
| 336 |
theseven |
1025 |
dbgconsoleattached = false;
|
|
|
1026 |
wakeup_wait(&dbgconsendwakeup, 2000000);
|
| 25 |
theseven |
1027 |
free = dbgconsole_getfree();
|
|
|
1028 |
}
|
|
|
1029 |
if (free) return free > length ? length : free;
|
|
|
1030 |
if (length > sizeof(dbgconsendbuf) - 17) length = sizeof(dbgconsendbuf) - 17;
|
|
|
1031 |
uint32_t mode = enter_critical_section();
|
|
|
1032 |
dbgconsendreadidx += length;
|
|
|
1033 |
if (dbgconsendreadidx >= sizeof(dbgconsendbuf))
|
|
|
1034 |
dbgconsendreadidx -= sizeof(dbgconsendbuf);
|
|
|
1035 |
int offset = 0;
|
|
|
1036 |
int idx = dbgconsendreadidx;
|
|
|
1037 |
if (idx + 16 >= sizeof(dbgconsendbuf))
|
|
|
1038 |
{
|
|
|
1039 |
offset = sizeof(dbgconsendbuf) - dbgconsendreadidx;
|
|
|
1040 |
memcpy(&dbgconsendbuf[dbgconsendreadidx], dbgconoverflowstr, offset);
|
|
|
1041 |
idx = 0;
|
|
|
1042 |
}
|
|
|
1043 |
if (offset != 16) memcpy(&dbgconsendbuf[idx], &dbgconoverflowstr[offset], 16 - offset);
|
|
|
1044 |
leave_critical_section(mode);
|
|
|
1045 |
return length;
|
|
|
1046 |
}
|
|
|
1047 |
|
|
|
1048 |
void dbgconsole_putc(char string)
|
|
|
1049 |
{
|
|
|
1050 |
dbgconsole_makespace(1);
|
|
|
1051 |
dbgconsendbuf[dbgconsendwriteidx++] = string;
|
|
|
1052 |
if (dbgconsendwriteidx >= sizeof(dbgconsendbuf))
|
|
|
1053 |
dbgconsendwriteidx -= sizeof(dbgconsendbuf);
|
|
|
1054 |
}
|
|
|
1055 |
|
|
|
1056 |
void dbgconsole_write(const char* string, size_t length)
|
|
|
1057 |
{
|
|
|
1058 |
while (length)
|
|
|
1059 |
{
|
|
|
1060 |
int space = dbgconsole_makespace(length);
|
|
|
1061 |
if (dbgconsendwriteidx + space >= sizeof(dbgconsendbuf))
|
|
|
1062 |
{
|
|
|
1063 |
int bytes = sizeof(dbgconsendbuf) - dbgconsendwriteidx;
|
|
|
1064 |
memcpy(&dbgconsendbuf[dbgconsendwriteidx], string, bytes);
|
|
|
1065 |
dbgconsendwriteidx = 0;
|
|
|
1066 |
string = &string[bytes];
|
|
|
1067 |
space -= bytes;
|
|
|
1068 |
length -= bytes;
|
|
|
1069 |
}
|
|
|
1070 |
if (space) memcpy(&dbgconsendbuf[dbgconsendwriteidx], string, space);
|
|
|
1071 |
dbgconsendwriteidx += space;
|
|
|
1072 |
string = &string[space];
|
|
|
1073 |
length -= space;
|
|
|
1074 |
}
|
|
|
1075 |
}
|
|
|
1076 |
|
|
|
1077 |
void dbgconsole_puts(const char* string)
|
|
|
1078 |
{
|
|
|
1079 |
dbgconsole_write(string, strlen(string));
|
|
|
1080 |
}
|
| 26 |
theseven |
1081 |
|
|
|
1082 |
int dbgconsole_getavailable() ICODE_ATTR;
|
|
|
1083 |
int dbgconsole_getavailable()
|
|
|
1084 |
{
|
|
|
1085 |
int available = dbgconrecvwriteidx - dbgconrecvreadidx;
|
|
|
1086 |
if (available < 0) available += sizeof(dbgconrecvbuf);
|
|
|
1087 |
return available;
|
|
|
1088 |
}
|
|
|
1089 |
|
|
|
1090 |
int dbgconsole_getc(int timeout)
|
|
|
1091 |
{
|
|
|
1092 |
if (!dbgconsole_getavailable())
|
|
|
1093 |
{
|
|
|
1094 |
wakeup_wait(&dbgconrecvwakeup, TIMEOUT_NONE);
|
|
|
1095 |
if (!dbgconsole_getavailable())
|
|
|
1096 |
{
|
|
|
1097 |
wakeup_wait(&dbgconrecvwakeup, timeout);
|
|
|
1098 |
if (!dbgconsole_getavailable()) return -1;
|
|
|
1099 |
}
|
|
|
1100 |
}
|
|
|
1101 |
int byte = dbgconrecvbuf[dbgconrecvreadidx++];
|
|
|
1102 |
if (dbgconrecvreadidx >= sizeof(dbgconrecvbuf))
|
|
|
1103 |
dbgconrecvreadidx -= sizeof(dbgconrecvbuf);
|
|
|
1104 |
return byte;
|
|
|
1105 |
}
|
|
|
1106 |
|
|
|
1107 |
int dbgconsole_read(char* buffer, size_t length, int timeout)
|
|
|
1108 |
{
|
|
|
1109 |
if (!length) return 0;
|
|
|
1110 |
int available = dbgconsole_getavailable();
|
|
|
1111 |
if (!available)
|
|
|
1112 |
{
|
|
|
1113 |
wakeup_wait(&dbgconrecvwakeup, TIMEOUT_NONE);
|
|
|
1114 |
int available = dbgconsole_getavailable();
|
|
|
1115 |
if (!available)
|
|
|
1116 |
{
|
|
|
1117 |
wakeup_wait(&dbgconrecvwakeup, timeout);
|
|
|
1118 |
int available = dbgconsole_getavailable();
|
|
|
1119 |
if (!available) return 0;
|
|
|
1120 |
}
|
|
|
1121 |
}
|
|
|
1122 |
if (available > length) available = length;
|
|
|
1123 |
int left = available;
|
|
|
1124 |
if (dbgconrecvreadidx + available >= sizeof(dbgconrecvbuf))
|
|
|
1125 |
{
|
|
|
1126 |
int bytes = sizeof(dbgconrecvbuf) - dbgconrecvreadidx;
|
|
|
1127 |
memcpy(buffer, &dbgconrecvbuf[dbgconrecvreadidx], bytes);
|
|
|
1128 |
dbgconrecvreadidx = 0;
|
|
|
1129 |
buffer = &buffer[bytes];
|
|
|
1130 |
left -= bytes;
|
|
|
1131 |
}
|
|
|
1132 |
if (left) memcpy(buffer, &dbgconrecvbuf[dbgconrecvreadidx], left);
|
|
|
1133 |
dbgconrecvreadidx += left;
|
|
|
1134 |
return available;
|
|
|
1135 |
}
|
| 240 |
theseven |
1136 |
|
|
|
1137 |
void usb_exit(void)
|
|
|
1138 |
{
|
|
|
1139 |
usb_drv_exit();
|
|
|
1140 |
}
|