/*
- * (C) Copyright 2003-2005
+ * (C) Copyright 2003-2010
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* This file is based on mpc4200fec.c,
static void rfifo_print(char *devname, mpc5xxx_fec_priv *fec);
#endif /* DEBUG */
-#if (DEBUG & 0x40)
-static uint32 local_crc32(char *string, unsigned int crc_value, int len);
-#endif
-
typedef struct {
uint8 data[1500]; /* actual data */
int length; /* actual length */
return 0;
}
-
-#if (DEBUG & 0x40)
-static uint32 local_crc32(char *string, unsigned int crc_value, int len)
-{
- int i;
- char c;
- unsigned int crc, count;
-
- /*
- * crc32 algorithm
- */
- /*
- * crc = 0xffffffff; * The initialized value should be 0xffffffff
- */
- crc = crc_value;
-
- for (i = len; --i >= 0;) {
- c = *string++;
- for (count = 0; count < 8; count++) {
- if ((c & 0x01) ^ (crc & 0x01)) {
- crc >>= 1;
- crc = crc ^ 0xedb88320;
- } else {
- crc >>= 1;
- }
- c >>= 1;
- }
- }
-
- /*
- * In big endian system, do byte swaping for crc value
- */
- /**/ return crc;
-}
-#endif /* DEBUG */