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authorAlexander Motin <mav@FreeBSD.org>2011-04-19 10:51:19 +0000
committerAlexander Motin <mav@FreeBSD.org>2011-04-19 10:51:19 +0000
commit1f145eafeaa09d06442259928779903663193d5f (patch)
tree7549ee020d8cbad90928d9cd3f34de5409f92bbf /sys/dev/mvs
parent6ac0befde2c5873a3cdae7fcec45facd817ae151 (diff)
Notes
Diffstat (limited to 'sys/dev/mvs')
-rw-r--r--sys/dev/mvs/mvs.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/sys/dev/mvs/mvs.c b/sys/dev/mvs/mvs.c
index 69e7a14357aa..6b6e1b7173ce 100644
--- a/sys/dev/mvs/mvs.c
+++ b/sys/dev/mvs/mvs.c
@@ -2102,11 +2102,13 @@ static int
mvs_sata_connect(struct mvs_channel *ch)
{
u_int32_t status;
- int timeout;
+ int timeout, found = 0;
/* Wait up to 100ms for "connect well" */
- for (timeout = 0; timeout < 100 ; timeout++) {
+ for (timeout = 0; timeout < 1000 ; timeout++) {
status = ATA_INL(ch->r_mem, SATA_SS);
+ if ((status & SATA_SS_DET_MASK) != SATA_SS_DET_NO_DEVICE)
+ found = 1;
if (((status & SATA_SS_DET_MASK) == SATA_SS_DET_PHY_ONLINE) &&
((status & SATA_SS_SPD_MASK) != SATA_SS_SPD_NO_SPEED) &&
((status & SATA_SS_IPM_MASK) == SATA_SS_IPM_ACTIVE))
@@ -2118,18 +2120,21 @@ mvs_sata_connect(struct mvs_channel *ch)
}
return (0);
}
- DELAY(1000);
+ if (found == 0 && timeout >= 100)
+ break;
+ DELAY(100);
}
- if (timeout >= 100) {
+ if (timeout >= 1000 || !found) {
if (bootverbose) {
- device_printf(ch->dev, "SATA connect timeout status=%08x\n",
- status);
+ device_printf(ch->dev,
+ "SATA connect timeout time=%dus status=%08x\n",
+ timeout * 100, status);
}
return (0);
}
if (bootverbose) {
- device_printf(ch->dev, "SATA connect time=%dms status=%08x\n",
- timeout, status);
+ device_printf(ch->dev, "SATA connect time=%dus status=%08x\n",
+ timeout * 100, status);
}
/* Clear SATA error register */
ATA_OUTL(ch->r_mem, SATA_SE, 0xffffffff);
@@ -2155,11 +2160,10 @@ mvs_sata_phy_reset(device_t dev)
ATA_OUTL(ch->r_mem, SATA_SC,
SATA_SC_DET_RESET | val |
SATA_SC_IPM_DIS_PARTIAL | SATA_SC_IPM_DIS_SLUMBER);
- DELAY(5000);
+ DELAY(1000);
ATA_OUTL(ch->r_mem, SATA_SC,
SATA_SC_DET_IDLE | val | ((ch->pm_level > 0) ? 0 :
(SATA_SC_IPM_DIS_PARTIAL | SATA_SC_IPM_DIS_SLUMBER)));
- DELAY(5000);
if (!mvs_sata_connect(ch)) {
if (ch->pm_level > 0)
ATA_OUTL(ch->r_mem, SATA_SC, SATA_SC_DET_DISABLE);