diff options
Diffstat (limited to 'cpu/mpc512x/i2c.c')
| -rw-r--r-- | cpu/mpc512x/i2c.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/cpu/mpc512x/i2c.c b/cpu/mpc512x/i2c.c index 00e28d6..56ba443 100644 --- a/cpu/mpc512x/i2c.c +++ b/cpu/mpc512x/i2c.c @@ -236,7 +236,7 @@ static int mpc_get_fdr (int speed) if (fdr == -1) { ulong best_speed = 0; ulong divider; - ulong ipb, scl; + ulong ips, scl; ulong bestmatch = 0xffffffffUL; int best_i = 0, best_j = 0, i, j; int SCL_Tap[] = { 9, 10, 12, 15, 5, 6, 7, 8}; @@ -251,18 +251,18 @@ static int mpc_get_fdr (int speed) {126, 128} }; - ipb = gd->ipb_clk; + ips = gd->ips_clk; for (i = 7; i >= 0; i--) { for (j = 7; j >= 0; j--) { scl = 2 * (scltap[j].scl2tap + (SCL_Tap[i] - 1) * scltap[j].tap2tap + 2); - if (ipb <= speed*scl) { - if ((speed*scl - ipb) < bestmatch) { - bestmatch = speed*scl - ipb; + if (ips <= speed*scl) { + if ((speed*scl - ips) < bestmatch) { + bestmatch = speed*scl - ips; best_i = i; best_j = j; - best_speed = ipb/scl; + best_speed = ips/scl; } } } |