int do_vcma9(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
struct eth_device *dev;
char cs8900_name[10];
if (strcmp(argv[1], "info") == 0)
{
print_vcma9_info();
return 0;
}
#if defined(CONFIG_CS8900)
if (strcmp(argv[1], "cs8900") == 0) {
sprintf(cs8900_name, "%s-0", CS8900_DRIVERNAME);
dev = eth_get_dev_by_name(cs8900_name);
if (!dev) {
printf("Couldn't find CS8900 driver");
return 0;
}
if (strcmp(argv[2], "read") == 0) {
uchar addr; ushort data;
addr = simple_strtoul(argv[3], NULL, 16);
cs8900_e2prom_read(dev, addr, &data);
printf("0x%2.2X: 0x%4.4X\n", addr, data);
} else if (strcmp(argv[2], "write") == 0) {
uchar addr; ushort data;
addr = simple_strtoul(argv[3], NULL, 16);
data = simple_strtoul(argv[4], NULL, 16);
cs8900_e2prom_write(dev, addr, data);
} else if (strcmp(argv[2], "setaddr") == 0) {
uchar addr, i, csum; ushort data;
uchar ethaddr[6];
/* check for valid ethaddr */
if (eth_getenv_enetaddr("ethaddr", ethaddr)) {
addr = 1;
data = 0x2158;
cs8900_e2prom_write(dev, addr, data);
csum = cs8900_chksum(data);
addr++;
for (i = 0; i < 6; i+=2) {
data = ethaddr[i+1] << 8 |
ethaddr[i];
cs8900_e2prom_write(dev, addr, data);
csum += cs8900_chksum(data);
addr++;
}
/* calculate header link byte */
data = 0xA100 | (addr * 2);
cs8900_e2prom_write(dev, 0, data);
csum += cs8900_chksum(data);
/* write checksum word */
cs8900_e2prom_write(dev, addr, (0 - csum) << 8);
} else {
puts("\nplease defined 'ethaddr'\n");
}
} else if (strcmp(argv[2], "dump") == 0) {
uchar addr = 0, endaddr, csum; ushort data;
puts("Dump of CS8900 config device: ");
cs8900_e2prom_read(dev, addr, &data);
if ((data & 0xE000) == 0xA000) {
endaddr = (data & 0x00FF) / 2;
csum = cs8900_chksum(data);
for (addr = 1; addr <= endaddr; addr++) {
cs8900_e2prom_read(dev, addr, &data);
printf("\n0x%2.2X: 0x%4.4X", addr, data);
csum += cs8900_chksum(data);
}
printf("\nChecksum: %s", (csum == 0) ? "ok" : "wrong");
} else {
puts("no valid config found");
}
puts("\n");
}
return 0;
}
#endif
#if 0
if (strcmp(argv[1], "cantest") == 0) {
if (argc >= 3)
vcma9_cantest(strcmp(argv[2], "s") ? 0 : 1);
else
vcma9_cantest(0);
return 0;
}
if (strcmp(argv[1], "nandtest") == 0) {
vcma9_nandtest();
return 0;
}
if (strcmp(argv[1], "nanderase") == 0) {
vcma9_nanderase();
return 0;
}
if (strcmp(argv[1], "nandread") == 0) {
ulong offset = 0;
if (argc >= 3)
offset = simple_strtoul(argv[2], NULL, 16);
vcma9_nandread(offset);
return 0;
}
if (strcmp(argv[1], "nandwrite") == 0) {
ulong offset = 0;
if (argc >= 3)
offset = simple_strtoul(argv[2], NULL, 16);
vcma9_nandwrite(offset);
return 0;
}
if (strcmp(argv[1], "dactest") == 0) {
if (argc >= 3)
vcma9_dactest(strcmp(argv[2], "s") ? 0 : 1);
else
vcma9_dactest(0);
return 0;
}
#endif
return (do_mplcommon(cmdtp, flag, argc, argv));
}
int do_vcma9(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
DECLARE_GLOBAL_DATA_PTR;
if (strcmp(argv[1], "info") == 0)
{
print_vcma9_info();
return 0;
}
#if defined(CONFIG_DRIVER_CS8900)
if (strcmp(argv[1], "cs8900") == 0) {
if (strcmp(argv[2], "read") == 0) {
uchar addr; ushort data;
addr = simple_strtoul(argv[3], NULL, 16);
cs8900_e2prom_read(addr, &data);
printf("0x%2.2X: 0x%4.4X\n", addr, data);
} else if (strcmp(argv[2], "write") == 0) {
uchar addr; ushort data;
addr = simple_strtoul(argv[3], NULL, 16);
data = simple_strtoul(argv[4], NULL, 16);
cs8900_e2prom_write(addr, data);
} else if (strcmp(argv[2], "setaddr") == 0) {
uchar addr, i, csum; ushort data;
/* check for valid ethaddr */
for (i = 0; i < 6; i++)
if (gd->bd->bi_enetaddr[i] != 0)
break;
if (i < 6) {
addr = 1;
data = 0x2158;
cs8900_e2prom_write(addr, data);
csum = cs8900_chksum(data);
addr++;
for (i = 0; i < 6; i+=2) {
data = gd->bd->bi_enetaddr[i+1] << 8 |
gd->bd->bi_enetaddr[i];
cs8900_e2prom_write(addr, data);
csum += cs8900_chksum(data);
addr++;
}
/* calculate header link byte */
data = 0xA100 | (addr * 2);
cs8900_e2prom_write(0, data);
csum += cs8900_chksum(data);
/* write checksum word */
cs8900_e2prom_write(addr, (0 - csum) << 8);
} else {
puts("\nplease defined 'ethaddr'\n");
}
} else if (strcmp(argv[2], "dump") == 0) {
uchar addr = 0, endaddr, csum; ushort data;
puts("Dump of CS8900 config device: ");
cs8900_e2prom_read(addr, &data);
if ((data & 0xE000) == 0xA000) {
endaddr = (data & 0x00FF) / 2;
csum = cs8900_chksum(data);
for (addr = 1; addr <= endaddr; addr++) {
cs8900_e2prom_read(addr, &data);
printf("\n0x%2.2X: 0x%4.4X", addr, data);
csum += cs8900_chksum(data);
}
printf("\nChecksum: %s", (csum == 0) ? "ok" : "wrong");
} else {
puts("no valid config found");
}
puts("\n");
}
return 0;
}
#endif
#if 0
if (strcmp(argv[1], "cantest") == 0) {
if (argc >= 3)
vcma9_cantest(strcmp(argv[2], "s") ? 0 : 1);
else
vcma9_cantest(0);
return 0;
}
if (strcmp(argv[1], "nandtest") == 0) {
vcma9_nandtest();
return 0;
}
if (strcmp(argv[1], "nanderase") == 0) {
vcma9_nanderase();
return 0;
}
if (strcmp(argv[1], "nandread") == 0) {
ulong offset = 0;
if (argc >= 3)
offset = simple_strtoul(argv[2], NULL, 16);
vcma9_nandread(offset);
return 0;
}
if (strcmp(argv[1], "nandwrite") == 0) {
ulong offset = 0;
if (argc >= 3)
offset = simple_strtoul(argv[2], NULL, 16);
vcma9_nandwrite(offset);
return 0;
}
if (strcmp(argv[1], "dactest") == 0) {
if (argc >= 3)
vcma9_dactest(strcmp(argv[2], "s") ? 0 : 1);
else
vcma9_dactest(0);
return 0;
}
#endif
return (do_mplcommon(cmdtp, flag, argc, argv));
}