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[/] [or1k/] [trunk/] [orpmon/] [cmds/] [eth.c] - Blame information for rev 855

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Line No. Rev Author Line
1 809 simons
#include "common.h"
2
#include "uart.h"
3
#include "eth.h"
4 855 markom
#include "support.h"
5 809 simons
#include "spr_defs.h"
6
 
7 855 markom
#if 0
8 809 simons
extern int tx_pointer_index;
9
unsigned long dest_mac_addr[6];
10
 
11
void show_tx_bd(int start, int max)
12
{
13 855 markom
  int i;
14 809 simons
 
15
  for(i = start; i <= max; i++) {
16
    /* Read Tx BD */
17 855 markom
    printf ("LEN:%04lx", REG32(ETH_BD_BASE + (i << 3)) >> 16);
18
    printf (" RD:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 15) & 0x1);
19
    printf (" IRQ:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 14) & 0x1);
20
    printf (" WR:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 13) & 0x1);
21
    printf (" PAD:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 12) & 0x1);
22
    printf (" CRC:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 11) & 0x1);
23
    printf (" UR:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 8) & 0x1);
24
    printf (" RTRY:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 4) & 0xf);
25
    printf (" RL:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 3) & 0x1);
26
    printf (" LC:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 2) & 0x1);
27
    printf (" DF:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 1) & 0x1);
28
    printf (" CS:%04lx", (REG32(ETH_BD_BASE + (i << 3)) >> 0) & 0x1);
29
    printf ("\nTx Buffer Pointer: %08lx\n", REG32(ETH_BD_BASE + (i << 3) + 4));
30 809 simons
  }
31
}
32
 
33
void show_rx_bd (int start, int max)
34
{
35 855 markom
  int i;
36 809 simons
  unsigned long rx_bd_base, rx_bd_num;
37
 
38
  rx_bd_num =  REG32(ETH_REG_BASE + ETH_RXBD_NUM);
39
  rx_bd_base = ETH_BD_BASE + (rx_bd_num << 2);
40
 
41
  for(i = start; i <= max; i++){
42
    /* Read Rx BD */
43 855 markom
    printf ("LEN:%04lx", REG32(rx_bd_base + (i << 3)) >> 16);
44
    printf (" E:%04lx", (REG32(rx_bd_base + (i << 3)) >> 15) & 0x1);
45
    printf (" IRQ:%04lx", (REG32(rx_bd_base + (i << 3)) >> 14) & 0x1);
46
    printf (" WR:%04lx", (REG32(rx_bd_base + (i << 3)) >> 13) & 0x1);
47
    printf (" M:%04lx", (REG32(rx_bd_base + (i << 3)) >> 7) & 0x1);
48
    printf (" OR:%04lx", (REG32(rx_bd_base + (i << 3)) >> 6) & 0x1);
49
    printf (" IS:%04lx", (REG32(rx_bd_base + (i << 3)) >> 5) & 0x1);
50
    printf (" DN:%04lx", (REG32(rx_bd_base + (i << 3)) >> 4) & 0x1);
51
    printf (" TL:%04lx", (REG32(rx_bd_base + (i << 3)) >> 3) & 0x1);
52
    printf (" SF:%04lx", (REG32(rx_bd_base + (i << 3)) >> 2) & 0x1);
53
    printf (" CRC:%04lx", (REG32(rx_bd_base + (i << 3)) >> 1) & 0x1);
54
    printf (" LC:%04lx", (REG32(rx_bd_base + (i << 3)) >> 0) & 0x1);
55
    printf ("\nRx Buffer Pointer: %08lx\n", REG32(rx_bd_base + (i << 3) + 4));
56 809 simons
  }
57
}
58
 
59
void show_buffer(unsigned long start_addr, unsigned long len)
60
{
61
  show_mem(start_addr, start_addr + len - 1);
62
}
63
 
64
void show_rx_buffs(int max, int show_all)
65
{
66
 
67
  int i;
68
  unsigned long rx_bd_base, rx_bd_num;
69
 
70
  rx_bd_num =  REG32(ETH_REG_BASE + ETH_RXBD_NUM);
71
  rx_bd_base = ETH_BD_BASE + (rx_bd_num << 2);
72
 
73
  for(i=0; i<=max; i++)
74
  {
75
    if (!(REG32(rx_bd_base + (i << 3)) & ETH_RX_BD_EMPTY) || show_all)
76
    {
77 855 markom
      printf ("Rx BD No. %04x located at %08lx\n", i, rx_bd_base + (i << 3));
78 809 simons
      show_rx_bd(i, i);
79
      show_buffer(REG32(rx_bd_base + (i << 3) + 4), REG32(rx_bd_base + (i << 3)) >> 16);
80
      printf ("\n");
81
    }
82
    if (REG32(rx_bd_base + (i << 3)) & ETH_RX_BD_WRAP)
83
      return;
84
  }
85
}
86
 
87
void show_tx_buffs(int max)
88
{
89
  int i;
90
 
91
  for(i=0; i<=max; i++)
92
  {
93
    if (1)
94
    {
95
      printf ("Tx BD No. %04x located at %08x\n", i, ETH_BD_BASE + (i << 3));
96
      show_tx_bd(i, i);
97
      show_buffer(REG32(ETH_BD_BASE + (i << 3) + 4), REG32(ETH_BD_BASE + (i << 3)) >> 16);
98
      printf ("\n");
99
    }
100
    if (REG32(ETH_BD_BASE + (i << 3)) & ETH_TX_BD_WRAP)
101
      return;
102
  }
103
}
104
 
105
void show_phy_reg (unsigned long start_addr, unsigned long stop_addr)
106
{
107
 
108
  unsigned long addr;
109
 
110
  if (start_addr == stop_addr)
111
  {
112 855 markom
    printf ("\nSet MII RGAD ADDRESS to %08lx", start_addr);
113 809 simons
    printf ("\nMII Command = Read Status\n");
114
  }
115
 
116
  for (addr = start_addr; addr <= stop_addr; addr++)
117
  {
118
    REG32(ETH_REG_BASE + ETH_MIIADDRESS) = addr<<8;
119
    REG32(ETH_REG_BASE + ETH_MIICOMMAND) = ETH_MIICOMMAND_RSTAT;
120
 
121 855 markom
    printf ("PHY %04lx", REG32(ETH_REG_BASE + ETH_MIIADDRESS) & 0x1f);
122
    printf (", addr %04lx", REG32(ETH_REG_BASE + ETH_MIIADDRESS) >> 8);
123
    printf (": %08lx\n", REG32(ETH_REG_BASE + ETH_MIIRX_DATA));
124 809 simons
  }
125
}
126
 
127
void set_phy_reg (unsigned long addr, unsigned long val)
128
{
129 855 markom
  printf ("\nSet MII RGAD ADDRESS to %08lx", addr);
130 809 simons
 
131
  REG32(ETH_REG_BASE + ETH_MIIADDRESS) = addr<<8;
132
 
133
  printf ("\nMII Command = Write Control Data\n");
134
  REG32(ETH_REG_BASE + ETH_MIICOMMAND) = ETH_MIICOMMAND_WCTRLDATA;
135
 
136
  REG32(ETH_REG_BASE + ETH_MIITX_DATA) = val;
137
 
138
  show_phy_reg(addr, addr);
139
}
140
 
141
void send_packet (unsigned long len, unsigned long start_data, int num_of_packets)
142
{
143
  unsigned long i, TxBD;
144
 
145
  while (num_of_packets--) {
146
    unsigned long *data = (unsigned long *)eth_get_tx_buf ();
147
 
148
    /* Set dest & src address */
149
    *data++ = dest_mac_addr[0] << 24 |
150
              dest_mac_addr[1] << 16 |
151
              dest_mac_addr[2] << 8  |
152
              dest_mac_addr[3] << 0;
153
 
154
    *data++ = dest_mac_addr[4] << 24 |
155
              dest_mac_addr[5] << 16 |
156
              ETH_MACADDR0     << 8  |
157
              ETH_MACADDR1     << 0;
158
 
159
    *data++ = ETH_MACADDR2     << 24 |
160
              ETH_MACADDR3     << 16 |
161
              ETH_MACADDR4     << 8  |
162
              ETH_MACADDR5     << 0;
163
 
164
    /* Write data to buffer */
165
    for(i = 12; i < len; i += 4)
166
      *data++ = (i + start_data - 12) << 24 | (i + start_data + 1 - 12) << 16 |
167
                (i + start_data + 2 - 12) << 8 | (i + start_data + 3 - 12);
168
 
169
    eth_send (data, len);
170
    printf (".");
171
  }
172
}
173
 
174
int eth_init_cmd (int argc, char *argv[])
175
{
176
  if (argc) return -1;
177
  eth_init (0);
178
  return 0;
179
}
180
 
181
int show_txbd_cmd (int argc, char *argv[])
182
{
183 855 markom
  int i;
184 809 simons
  int start, max;
185
 
186 855 markom
  if (argc == 1) show_tx_bd (strtoul (argv[0], NULL, 0), strtoul (argv[0], NULL, 0));
187
  else if (argc == 2) show_tx_bd (strtoul (argv[0], NULL, 0), strtoul (argv[1], NULL, 0));
188 809 simons
  else show_tx_bd (0, 63);
189
  return 0;
190
}
191
 
192
int show_rxbd_cmd (int argc, char *argv[])
193
{
194 855 markom
  if (argc == 1) show_rx_bd (strtoul (argv[0], NULL, 0), strtoul (argv[0], NULL, 0));
195
  else if (argc == 2) show_rx_bd (strtoul (argv[0], NULL, 0), strtoul (argv[1], NULL, 0));
196 809 simons
  else show_rx_bd (0, 63);
197
  return 0;
198
}
199
 
200
int send_packet_cmd (int argc, char *argv[])
201
{
202 855 markom
  if (argc == 1) send_packet(strtoul (argv[0], NULL, 0), 31, 1);
203
  else if (argc == 2) send_packet(strtoul (argv[0], NULL, 0), strtoul (argv[1], NULL, 0), 1);
204
  else if (argc == 3) send_packet(strtoul (argv[0], NULL, 0), strtoul (argv[1], NULL, 0), strtoul (argv[2], NULL, 0));
205 809 simons
  else return -1;
206
  return 0;
207
}
208
 
209
int set_dest_addr_cmd (int argc, char *argv[])
210
{
211
  if (argc == 3) {
212 855 markom
    dest_mac_addr[0] = (strtoul (argv[0], NULL, 0) >> 8) & 0xff;
213
    dest_mac_addr[1] = (strtoul (argv[0], NULL, 0) >> 0) & 0xff;
214
    dest_mac_addr[2] = (strtoul (argv[1], NULL, 0) >> 8) & 0xff;
215
    dest_mac_addr[3] = (strtoul (argv[1], NULL, 0) >> 0) & 0xff;
216
    dest_mac_addr[4] = (strtoul (argv[2], NULL, 0) >> 8) & 0xff;
217
    dest_mac_addr[5] = (strtoul (argv[2], NULL, 0) >> 0) & 0xff;
218 809 simons
  } else return -1;
219
  return 0;
220
}
221
 
222
int init_txbd_pool_cmd (int argc, char *argv[])
223
{
224 855 markom
#if 0
225
  if (argc == 1) init_tx_bd_pool(strtoul (argv[0], NULL, 0));
226 809 simons
  else return -1;
227 855 markom
#endif
228 809 simons
  return 0;
229
}
230
 
231
int init_rxbd_pool_cmd (int argc, char *argv[])
232
{
233 855 markom
  if (argc == 1) init_rx_bd_pool(strtoul (argv[0], NULL, 0));
234 809 simons
  else return -1;
235
  return 0;
236
}
237
 
238
int show_phy_reg_cmd (int argc, char *argv[])
239
{
240 855 markom
  if (argc == 1) show_phy_reg(strtoul (argv[0], NULL, 0), strtoul (argv[0], NULL, 0));
241
  else if (argc == 2) show_phy_reg(strtoul (argv[0], NULL, 0), strtoul (argv[1], NULL, 0));
242 809 simons
  else show_phy_reg(0, 30);
243
  return 0;
244
}
245
 
246
int set_phy_reg_cmd (int argc, char *argv[])
247
{
248 855 markom
  if (argc == 2) set_phy_reg(strtoul (argv[0], NULL, 0), strtoul (argv[1], NULL, 0));
249 809 simons
  else return -1;
250
  return 0;
251
}
252
 
253
int show_mac_regs_cmd (int argc, char *argv[])
254
{
255
  if (argc) return -1;
256
  printf ("\n %08x", ETH_REG_BASE + ETH_MODER);
257 855 markom
  printf (" MODER: %08lx",REG32(ETH_REG_BASE + ETH_MODER));
258 809 simons
 
259
  printf ("\n %08x", ETH_REG_BASE + ETH_INT);
260 855 markom
  printf (" INT: %08lx", REG32(ETH_REG_BASE + ETH_INT));
261 809 simons
 
262
  printf ("\n %08x", ETH_REG_BASE + ETH_INT_MASK);
263 855 markom
  printf (" INT_MASK: %08lx", REG32(ETH_REG_BASE + ETH_INT_MASK));
264 809 simons
 
265
  printf ("\n %08x", ETH_REG_BASE + ETH_IPGT);
266 855 markom
  printf (" IPGT: %08lx", REG32(ETH_REG_BASE + ETH_IPGT));
267 809 simons
 
268
  printf ("\n %08x", ETH_REG_BASE + ETH_IPGR1);
269 855 markom
  printf (" IPGR1: %08lx", REG32(ETH_REG_BASE + ETH_IPGR1));
270 809 simons
 
271
  printf ("\n %08x", ETH_REG_BASE + ETH_IPGR2);
272 855 markom
  printf (" IPGR2: %08lx", REG32(ETH_REG_BASE + ETH_IPGR2));
273 809 simons
 
274
  printf ("\n %08x", ETH_REG_BASE + ETH_PACKETLEN);
275 855 markom
  printf (" PACKETLEN: %08lx", REG32(ETH_REG_BASE + ETH_PACKETLEN));
276 809 simons
 
277
  printf ("\n %08x", ETH_REG_BASE + ETH_COLLCONF);
278 855 markom
  printf (" COLLCONF: %08lx", REG32(ETH_REG_BASE + ETH_COLLCONF));
279 809 simons
 
280
  printf ("\n %08x", ETH_REG_BASE + ETH_RXBD_NUM);
281 855 markom
  printf (" RX_BD_NUM: %08lx", REG32(ETH_REG_BASE + ETH_RXBD_NUM));
282 809 simons
 
283
  printf ("\n %08x", ETH_REG_BASE + ETH_CTRLMODER);
284 855 markom
  printf (" CTRLMODER: %08lx", REG32(ETH_REG_BASE + ETH_CTRLMODER));
285 809 simons
 
286
  printf ("\n %08x", ETH_REG_BASE + ETH_MIIMODER);
287 855 markom
  printf (" MIIMODER: %08lx", REG32(ETH_REG_BASE + ETH_MIIMODER));
288 809 simons
 
289
  printf ("\n %08x", ETH_REG_BASE + ETH_MIICOMMAND);
290 855 markom
  printf (" MIICOMMAND: %08lx", REG32(ETH_REG_BASE + ETH_MIICOMMAND));
291 809 simons
 
292
  printf ("\n %08x", ETH_REG_BASE + ETH_MIIADDRESS);
293 855 markom
  printf (" MIIADDRESS: %08lx", REG32(ETH_REG_BASE + ETH_MIIADDRESS));
294 809 simons
 
295
  printf ("\n %08x", ETH_REG_BASE + ETH_MIITX_DATA);
296 855 markom
  printf (" MIITX_DATA: %08lx", REG32(ETH_REG_BASE + ETH_MIITX_DATA));
297 809 simons
 
298
  printf ("\n %08x", ETH_REG_BASE + ETH_MIIRX_DATA);
299 855 markom
  printf (" MIIRX_DATA: %08lx", REG32(ETH_REG_BASE + ETH_MIIRX_DATA));
300 809 simons
 
301
  printf ("\n %08x", ETH_REG_BASE + ETH_MIISTATUS);
302 855 markom
  printf (" MIISTATUS: %08lx", REG32(ETH_REG_BASE + ETH_MIISTATUS));
303 809 simons
 
304
  printf ("\n %08x", ETH_REG_BASE + ETH_MAC_ADDR0);
305 855 markom
  printf (" MAC_ADDR0: %08lx", REG32(ETH_REG_BASE + ETH_MAC_ADDR0));
306 809 simons
 
307
  printf ("\n %08x", ETH_REG_BASE + ETH_MAC_ADDR1);
308 855 markom
  printf (" MAC_ADDR1: %08lx", REG32(ETH_REG_BASE + ETH_MAC_ADDR1));
309 809 simons
 
310
  printf ("\n %08x", ETH_REG_BASE + ETH_HASH_ADDR0);
311 855 markom
  printf (" ETH_HASH_ADDR0: %08lx", REG32(ETH_REG_BASE + ETH_HASH_ADDR0));
312 809 simons
 
313
  printf ("\n %08x", ETH_REG_BASE + ETH_HASH_ADDR1);
314 855 markom
  printf (" ETH_HASH_ADDR1: %08lx", REG32(ETH_REG_BASE + ETH_HASH_ADDR1));
315 809 simons
 
316
  printf ("\n");
317
  return 0;
318
}
319
 
320
int eth_int_enable_cmd (int argc, char *argv[])
321
{
322
  if (argc) return -1;
323
  eth_int_enable ();
324
  return 0;
325
}
326
int show_rx_buffs_cmd (int argc, char *argv[])
327
{
328
  if (argc == 0) show_rx_buffs(63, 0);
329
  else if (argc == 1) show_rx_buffs(63, 1);
330
  else return -1;
331
  return 0;
332
}
333
 
334
int show_tx_buffs_cmd (int argc, char *argv[])
335
{
336
  if (argc == 0) show_tx_buffs(63);
337
  else return -1;
338
  return 0;
339
}
340 855 markom
#endif
341 809 simons
 
342 828 markom
void module_eth_init (void)
343 809 simons
{
344
#if 0
345
  register_command ("eth_init", "",  "init ethernet", eth_init_cmd);
346
  register_command ("show_txbd", "[<start BD>] [<max>]", "show Tx buffer desc", show_txbd_cmd);
347
  register_command ("show_rxbd", "[<start BD>] [<max>]", "show Rx buffer desc", show_rxbd_cmd);
348
  register_command ("send_packet", "<length> [<start data>] [<num_of_packets>]", "create & send packet(s)", send_packet_cmd);
349
  register_command ("set_dest_addr", "<addrhi> <addrmid> <addrlo>", "set destination address (for send_packet)", set_dest_addr_cmd);
350
  register_command ("init_txbd_pool", "<max>", "initialize Tx buffer descriptors", init_txbd_pool_cmd);
351
  register_command ("init_rxbd_pool", "<max>", "initialize Rx buffer descriptors", init_rxbd_pool_cmd);
352
  register_command ("show_phy_reg", "[<start_addr>] [<end addr>]", "show PHY registers", show_phy_reg_cmd);
353
  register_command ("set_phy_reg", "<addr> <value>", "set PHY register", set_phy_reg_cmd);
354
  register_command ("show_mac_regs", "", "show all MAC registers", show_mac_regs_cmd);
355
  register_command ("eth_int_enable", "", "enable ethernet interrupt", eth_int_enable_cmd);
356
  register_command ("show_rx_buffs", "[<show_all>]", "show receive buffers (optional arg will also show empty buffers)", show_rx_buffs_cmd);
357
  register_command ("show_tx_buffs", "", "show transmit buffers", show_rx_buffs_cmd);
358
  /* Initialize controller */
359 855 markom
  eth_init();
360
  printf ("Ethernet not initialized (run eth_init command)\n");
361
  init_rx_bd_pool(0);
362
  init_tx_bd_pool(3);
363 809 simons
#endif
364
}
365 855 markom
 

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