diff options
author | sos <sos@FreeBSD.org> | 2001-10-23 09:25:57 +0000 |
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committer | sos <sos@FreeBSD.org> | 2001-10-23 09:25:57 +0000 |
commit | 3024d1d26120bf419eefdcd353e720140189d4c7 (patch) | |
tree | c5ab2d11473ba3a5b243341192a5443652f2b76f /sys/dev/ata/ata-dma.c | |
parent | 0039a56b1d2ab9539df6dae57d9a1e9da47dc0ff (diff) | |
download | FreeBSD-src-3024d1d26120bf419eefdcd353e720140189d4c7.zip FreeBSD-src-3024d1d26120bf419eefdcd353e720140189d4c7.tar.gz |
Add experimental support for the HighPoint HPT372 ATA133 controller.
Based on docs kindly provided by HighPoint which we thank for
the close cooperation with the FreeBSD project!.
Diffstat (limited to 'sys/dev/ata/ata-dma.c')
-rw-r--r-- | sys/dev/ata/ata-dma.c | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/sys/dev/ata/ata-dma.c b/sys/dev/ata/ata-dma.c index 86dcad3..72836c1 100644 --- a/sys/dev/ata/ata-dma.c +++ b/sys/dev/ata/ata-dma.c @@ -839,7 +839,22 @@ via_82c586: scp->mode[ATA_DEV(device)] = ATA_PIO0 + apiomode; return; - case 0x00041103: /* HighPoint HPT366/368/370 controllers */ + case 0x00041103: /* HighPoint HPT366/368/370/372 controllers */ + if (!ATAPI_DEVICE(scp, device) && + udmamode >= 6 && pci_get_revid(parent) >= 0x05 && + !(pci_read_config(parent, 0x5a, 1) & (scp->channel ? 0x01:0x02))) { + error = ata_command(scp, device, ATA_C_SETFEATURES, 0, + ATA_UDMA6, ATA_C_F_SETXFER, ATA_WAIT_READY); + if (bootverbose) + ata_printf(scp, device, + "%s setting UDMA6 on HighPoint chip\n", + (error) ? "failed" : "success"); + if (!error) { + hpt_timing(scp, devno, ATA_UDMA6); + scp->mode[ATA_DEV(device)] = ATA_UDMA6; + return; + } + } if (!ATAPI_DEVICE(scp, device) && udmamode >=5 && pci_get_revid(parent) >= 0x03 && !(pci_read_config(parent, 0x5a, 1) & (scp->channel ? 0x01:0x02))) { @@ -1107,8 +1122,24 @@ hpt_timing(struct ata_softc *scp, int devno, int mode) { device_t parent = device_get_parent(scp->dev); u_int32_t timing; - - if (pci_get_revid(parent) >= 0x03) { /* HPT370 */ + if (pci_get_revid(parent) >= 0x05) { /* HPT372 */ + switch (mode) { + case ATA_PIO0: timing = 0x0d029d5e; break; + case ATA_PIO1: timing = 0x0d029d26; break; + case ATA_PIO2: timing = 0x0c829ca6; break; + case ATA_PIO3: timing = 0x0c829c84; break; + case ATA_PIO4: timing = 0x0c829c62; break; + case ATA_WDMA2: timing = 0x2c829262; break; + case ATA_UDMA2: timing = 0x1c91dc62; break; + case ATA_UDMA4: timing = 0x1c8ddc62; break; + case ATA_UDMA5: timing = 0x1c6ddc62; break; + case ATA_UDMA6: timing = 0x1c81dc62; break; + default: timing = 0x0d029d5e; + } + pci_write_config(parent, 0x40 + (devno << 2) , timing, 4); + pci_write_config(parent, 0x5b, 0x20, 1); + } + else if (pci_get_revid(parent) >= 0x03) { /* HPT370 */ switch (mode) { case ATA_PIO0: timing = 0x06914e57; break; case ATA_PIO1: timing = 0x06914e43; break; |