static int
tx4939_proc_show_cp0(char *sysbuf, char **start, off_t off,
int count, int *eof, void *data)
{
int len = 0;
len += sprintf(sysbuf + len, "INDEX :0x%08x\n", read_c0_index());
len += sprintf(sysbuf + len, "ENTRYLO0:0x%08lx\n", read_c0_entrylo0());
len += sprintf(sysbuf + len, "ENTRYLO1:0x%08lx\n", read_c0_entrylo1());
len += sprintf(sysbuf + len, "CONTEXT :0x%08lx\n", read_c0_context());
len += sprintf(sysbuf + len, "PAGEMASK:0x%08x\n", read_c0_pagemask());
len += sprintf(sysbuf + len, "WIRED :0x%08x\n", read_c0_wired());
len += sprintf(sysbuf + len, "COUNT :0x%08x\n", read_c0_count());
len += sprintf(sysbuf + len, "ENTRYHI :0x%08lx\n", read_c0_entryhi());
len += sprintf(sysbuf + len, "COMPARE :0x%08x\n", read_c0_compare());
len += sprintf(sysbuf + len, "STATUS :0x%08x\n", read_c0_status());
len += sprintf(sysbuf + len, "CAUSE :0x%08x\n", read_c0_cause());
len += sprintf(sysbuf + len, "PRId :0x%08x\n", read_c0_prid());
len += sprintf(sysbuf + len, "CONFIG :0x%08x\n", read_c0_config());
len += sprintf(sysbuf + len, "XCONTEXT:0x%08lx\n", read_c0_xcontext());
len += sprintf(sysbuf + len, "TagLo :0x%08x\n", read_c0_taglo());
len += sprintf(sysbuf + len, "TagHi :0x%08x\n", read_c0_taghi());
len += sprintf(sysbuf + len, "ErrorEPC:0x%08lx\n", read_c0_errorepc());
*eof = 1;
return len;
}
static __cpuinit unsigned int ispram_load_tag(unsigned int offset)
{
unsigned int data;
unsigned int errctl;
/* enable SPRAM tag access */
errctl = bis_c0_errctl(ERRCTL_SPRAM);
ehb();
cache_op(Index_Load_Tag_I, CKSEG0 | offset);
ehb();
data = read_c0_taglo();
ehb();
write_c0_errctl(errctl);
ehb();
return data;
}
