diff options
Diffstat (limited to 'board/tqm8xx')
| -rw-r--r-- | board/tqm8xx/tqm8xx.c | 47 |
1 files changed, 1 insertions, 46 deletions
diff --git a/board/tqm8xx/tqm8xx.c b/board/tqm8xx/tqm8xx.c index c6b53ab..18201f6 100644 --- a/board/tqm8xx/tqm8xx.c +++ b/board/tqm8xx/tqm8xx.c @@ -398,55 +398,10 @@ static long int dram_size (long int mamr_value, long int *base, long int maxsize { volatile immap_t *immap = (immap_t *) CFG_IMMR; volatile memctl8xx_t *memctl = &immap->im_memctl; - volatile long int *addr; - ulong cnt, val, size; - 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) { - /* Restore the original data before leaving the function. - */ - *addr = save[i]; - for (cnt = 1; cnt <= maxsize / sizeof(long); cnt <<= 1) { - addr = (volatile ulong *) base + cnt; - *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)) { - size = cnt * sizeof (long); - /* Restore the original data before returning - */ - for (cnt <<= 1; cnt <= maxsize / sizeof (long); cnt <<= 1) { - addr = (volatile ulong *) base + cnt; - *addr = save[--i]; - } - return (size); - } - } - return (maxsize); + return (get_ram_size(base, maxsize)); } /* ------------------------------------------------------------------------- */ |