i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
/* Read 256 bytes in EEPROM */
- i2c_read (0x54, 0, 1, buff, 128);
- i2c_read (0x54, 128, 1, buff + 128, 128);
+ i2c_read (0x54, 0, 1, (uchar *)buff, 128);
+ i2c_read (0x54, 128, 1, (uchar *)buff + 128, 128);
/* Retrieve MAC address in buffer (key EA) */
for (cp = buff;;) {
cp += 3;
/* Read MAC address */
for (i = 0; i < 6; i++, cp += 2) {
- enet[i] = aschex_to_byte (cp);
+ enet[i] = aschex_to_byte ((unsigned char *)cp);
}
}
/* Scan to the end of the record */
- while ((*cp != '\n') && (*cp != 0xff)) {
+ while ((*cp != '\n') && (*cp != (char)0xff)) {
cp++;
}
/* If the next character is a \n, 0 or ff, we are done. */
cp++;
- if ((*cp == '\n') || (*cp == 0) || (*cp == 0xff))
+ if ((*cp == '\n') || (*cp == 0) || (*cp == (char)0xff))
break;
}
/* The MAC address is the same as normal ethernet except the 3rd byte */
/* (See the E.P. Planet Core Overview manual */
enet[3] |= 0x80;
-
- /* Validate the fast ethernet tranceiver */
- *((volatile uchar *) BCSR2) &= ~BCSR2_MIICTL;
- *((volatile uchar *) BCSR2) &= ~BCSR2_MIIPWRDWN;
- *((volatile uchar *) BCSR2) |= BCSR2_MIIRST;
- *((volatile uchar *) BCSR2) |= BCSR2_MIIPWRDWN;
#endif
printf ("MAC address = %02x:%02x:%02x:%02x:%02x:%02x\n",
/* Enable NVRAM */
*((uchar *) BCSR0) |= BCSR0_ENNVRAM;
+#ifdef CONFIG_FEC_ENET
+
+ /* Validate the fast ethernet tranceiver */
+ *((volatile uchar *) BCSR2) &= ~BCSR2_MIICTL;
+ *((volatile uchar *) BCSR2) &= ~BCSR2_MIIPWRDWN;
+ *((volatile uchar *) BCSR2) |= BCSR2_MIIRST;
+ *((volatile uchar *) BCSR2) |= BCSR2_MIIPWRDWN;
+#endif
+
}
/* ------------------------------------------------------------------------- */
* try 10 column mode
*/
- size10 = dram_size (CFG_MAMR_10COL, (ulong *) SDRAM_BASE_PRELIM,
+ size10 = dram_size (CFG_MAMR_10COL, SDRAM_BASE_PRELIM,
SDRAM_MAX_SIZE);
return (size10);
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
- volatile long int *addr;
- ulong cnt, val;
- ulong save[32]; /* to make test non-destructive */
- unsigned char i = 0;
memctl->memc_mamr = mamr_value;
- for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
- addr = base + cnt; /* pointer arith! */
-
- save[i++] = *addr;
- *addr = ~cnt;
- }
-
- /* write 0 to base address */
- addr = base;
- save[i] = *addr;
- *addr = 0;
-
- /* check at base address */
- if ((val = *addr) != 0) {
- *addr = save[i];
- return (0);
- }
-
- for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
- addr = base + cnt; /* pointer arith! */
-
- val = *addr;
- *addr = save[--i];
-
- if (val != (~cnt)) {
- return (cnt * sizeof (long));
- }
- }
- return (maxsize);
+ return (get_ram_size(base, maxsize));
}
+/*-----------------------------------------------------------------------------
+ * aschex_to_byte --
+ *-----------------------------------------------------------------------------
+ */
static unsigned char aschex_to_byte (unsigned char *cp)
{
u_char byte, c;