Add support for the ATI IXP[234]00 series chipsets.
HW donated by: sentex
This commit is contained in:
parent
febd0759f3
commit
7ebce0231b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=151267
@ -77,6 +77,8 @@ static int ata_ali_sata_allocate(device_t dev);
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static void ata_ali_reset(device_t dev);
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static void ata_ali_setmode(device_t dev, int mode);
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static int ata_amd_chipinit(device_t dev);
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static int ata_ati_chipinit(device_t dev);
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static void ata_ati_setmode(device_t dev, int mode);
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static int ata_cyrix_chipinit(device_t dev);
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static void ata_cyrix_setmode(device_t dev, int mode);
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static int ata_cypress_chipinit(device_t dev);
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@ -1110,6 +1112,115 @@ ata_amd_chipinit(device_t dev)
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}
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/*
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* ATI chipset support functions
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*/
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int
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ata_ati_ident(device_t dev)
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{
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struct ata_pci_controller *ctlr = device_get_softc(dev);
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struct ata_chip_id *idx;
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static struct ata_chip_id ids[] =
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{{ ATA_ATI_IXP200, 0x00, 0, 0, ATA_UDMA5, "ATI IXP200" },
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{ ATA_ATI_IXP300, 0x00, 0, 0, ATA_UDMA6, "ATI IXP300" },
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{ ATA_ATI_IXP400, 0x00, 0, 0, ATA_UDMA6, "ATI IXP400" },
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{ ATA_ATI_IXP300_S1, 0x00, SIIMEMIO, 0, ATA_SA150, "ATI IXP300" },
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{ ATA_ATI_IXP400_S1, 0x00, SIIMEMIO, 0, ATA_SA150, "ATI IXP400" },
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{ ATA_ATI_IXP400_S2, 0x00, SIIMEMIO, 0, ATA_SA150, "ATI IXP400" },
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{ 0, 0, 0, 0, 0, 0}};
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char buffer[64];
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if (!(idx = ata_match_chip(dev, ids)))
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return ENXIO;
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sprintf(buffer, "%s %s controller", idx->text, ata_mode2str(idx->max_dma));
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device_set_desc_copy(dev, buffer);
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ctlr->chip = idx;
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/* the ATI SATA controller is actually a SiI 3112 controller*/
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if (ctlr->chip->cfg1 & SIIMEMIO)
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ctlr->chipinit = ata_sii_chipinit;
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else
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ctlr->chipinit = ata_ati_chipinit;
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return 0;
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}
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static int
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ata_ati_chipinit(device_t dev)
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{
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struct ata_pci_controller *ctlr = device_get_softc(dev);
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if (ata_setup_interrupt(dev))
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return ENXIO;
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ctlr->setmode = ata_ati_setmode;
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return 0;
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}
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static void
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ata_ati_setmode(device_t dev, int mode)
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{
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device_t gparent = GRANDPARENT(dev);
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struct ata_pci_controller *ctlr = device_get_softc(gparent);
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struct ata_channel *ch = device_get_softc(device_get_parent(dev));
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struct ata_device *atadev = device_get_softc(dev);
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int devno = (ch->unit << 1) + ATA_DEV(atadev->unit);
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int offset = (devno ^ 0x01) << 3;
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int error;
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u_int8_t piotimings[] = { 0x5d, 0x47, 0x34, 0x22, 0x20, 0x34, 0x22, 0x20,
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0x20, 0x20, 0x20, 0x20, 0x20, 0x20 };
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u_int8_t dmatimings[] = { 0x77, 0x21, 0x20 };
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mode = ata_limit_mode(dev, mode, ctlr->chip->max_dma);
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mode = ata_check_80pin(dev, mode);
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error = ata_controlcmd(dev, ATA_SETFEATURES, ATA_SF_SETXFER, 0, mode);
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if (bootverbose)
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device_printf(dev, "%ssetting %s on %s chip\n",
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(error) ? "FAILURE " : "",
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ata_mode2str(mode), ctlr->chip->text);
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if (!error) {
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if (mode >= ATA_UDMA0) {
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pci_write_config(gparent, 0x56,
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(pci_read_config(gparent, 0x56, 2) &
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~(0xf << (devno << 2))) |
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((mode & ATA_MODE_MASK) << (devno << 2)), 2);
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pci_write_config(gparent, 0x54,
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pci_read_config(gparent, 0x54, 1) |
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(0x01 << devno), 1);
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pci_write_config(gparent, 0x44,
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(pci_read_config(gparent, 0x44, 4) &
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~(0xff << offset)) |
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(dmatimings[2] << offset), 4);
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}
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else if (mode >= ATA_WDMA0) {
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pci_write_config(gparent, 0x54,
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pci_read_config(gparent, 0x54, 1) &
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~(0x01 << devno), 1);
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pci_write_config(gparent, 0x44,
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(pci_read_config(gparent, 0x44, 4) &
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~(0xff << offset)) |
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(dmatimings[mode & ATA_MODE_MASK] << offset), 4);
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}
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else
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pci_write_config(gparent, 0x54,
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pci_read_config(gparent, 0x54, 1) &
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~(0x01 << devno), 1);
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pci_write_config(gparent, 0x4a,
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(pci_read_config(gparent, 0x4a, 2) &
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~(0xf << (devno << 2))) |
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(((mode - ATA_PIO0) & ATA_MODE_MASK) << (devno<<2)),2);
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pci_write_config(gparent, 0x40,
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(pci_read_config(gparent, 0x40, 4) &
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~(0xff << offset)) |
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(piotimings[ata_mode2idx(mode)] << offset), 4);
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atadev->mode = mode;
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}
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}
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/*
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* Cyrix chipset support functions
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*/
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@ -3260,7 +3371,7 @@ ata_serverworks_setmode(device_t dev, int mode)
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pci_write_config(gparent, 0x44,
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(pci_read_config(gparent, 0x44, 4) &
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~(0xff << offset)) |
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(dmatimings[mode & ATA_MODE_MASK] << offset),4);
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(dmatimings[mode & ATA_MODE_MASK] << offset), 4);
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}
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else
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pci_write_config(gparent, 0x54,
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@ -90,6 +90,10 @@ ata_pci_probe(device_t dev)
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if (!ata_amd_ident(dev))
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return 0;
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break;
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case ATA_ATI_ID:
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if (!ata_ati_ident(dev))
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return 0;
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break;
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case ATA_CYRIX_ID:
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if (!ata_cyrix_ident(dev))
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return 0;
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@ -97,6 +97,14 @@ struct ata_connect_task {
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#define ATA_ALI_5288 0x528810b9
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#define ATA_ALI_5289 0x528910b9
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#define ATA_ATI_ID 0x1002
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#define ATA_ATI_IXP200 0x43491002
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#define ATA_ATI_IXP300 0x43691002
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#define ATA_ATI_IXP400 0x43761002
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#define ATA_ATI_IXP300_S1 0x436e1002
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#define ATA_ATI_IXP400_S1 0x43791002
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#define ATA_ATI_IXP400_S2 0x437a1002
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#define ATA_CENATEK_ID 0x16ca
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#define ATA_CENATEK_ROCKET 0x000116ca
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@ -373,6 +381,7 @@ int ata_generic_ident(device_t);
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int ata_acard_ident(device_t);
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int ata_ali_ident(device_t);
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int ata_amd_ident(device_t);
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int ata_ati_ident(device_t);
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int ata_cyrix_ident(device_t);
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int ata_cypress_ident(device_t);
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int ata_highpoint_ident(device_t);
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@ -1225,6 +1225,7 @@ ata_raid_read_metadata(device_t subdisk)
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return 0;
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break;
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case ATA_ATI_ID:
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case ATA_SILICON_IMAGE_ID:
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if (ata_raid_sii_read_meta(subdisk, ata_raid_arrays))
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return 0;
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