diff options
Diffstat (limited to 'drivers/parport')
| -rw-r--r-- | drivers/parport/parport_pc.c | 50 | ||||
| -rw-r--r-- | drivers/parport/parport_serial.c | 4 | ||||
| -rw-r--r-- | drivers/parport/probe.c | 2 |
3 files changed, 47 insertions, 9 deletions
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index e9743d3efaf6..238628d3a854 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -1540,6 +1540,38 @@ static void __devinit detect_and_report_smsc (void) smsc_check(0x3f0,0x44); smsc_check(0x370,0x44); } + +static void __devinit detect_and_report_it87(void) +{ + u16 dev; + u8 r; + if (verbose_probing) + printk(KERN_DEBUG "IT8705 Super-IO detection, now testing port 2E ...\n"); + if (!request_region(0x2e, 1, __FUNCTION__)) + return; + outb(0x87, 0x2e); + outb(0x01, 0x2e); + outb(0x55, 0x2e); + outb(0x55, 0x2e); + outb(0x20, 0x2e); + dev = inb(0x2f) << 8; + outb(0x21, 0x2e); + dev |= inb(0x2f); + if (dev == 0x8712 || dev == 0x8705 || dev == 0x8715 || + dev == 0x8716 || dev == 0x8718 || dev == 0x8726) { + printk(KERN_INFO "IT%04X SuperIO detected.\n", dev); + outb(0x07, 0x2E); /* Parallel Port */ + outb(0x03, 0x2F); + outb(0xF0, 0x2E); /* BOOT 0x80 off */ + r = inb(0x2f); + outb(0xF0, 0x2E); + outb(r | 8, 0x2F); + outb(0x02, 0x2E); /* Lock */ + outb(0x02, 0x2F); + + release_region(0x2e, 1); + } +} #endif /* CONFIG_PARPORT_PC_SUPERIO */ static int get_superio_dma (struct parport *p) @@ -2767,6 +2799,7 @@ enum parport_pc_pci_cards { netmos_9755, netmos_9805, netmos_9815, + quatech_sppxp100, }; @@ -2843,6 +2876,7 @@ static struct parport_pc_pci { /* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} }, /* untested */ /* netmos_9805 */ { 1, { { 0, -1 }, } }, /* untested */ /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* untested */ + /* quatech_sppxp100 */ { 1, { { 0, 1 }, } }, }; static const struct pci_device_id parport_pc_pci_tbl[] = { @@ -2926,6 +2960,9 @@ static const struct pci_device_id parport_pc_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9805 }, { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9815, PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9815 }, + /* Quatech SPPXP-100 Parallel port PCI ExpressCard */ + { PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SPPXP_100, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 }, { 0, } /* terminate list */ }; MODULE_DEVICE_TABLE(pci,parport_pc_pci_tbl); @@ -3159,24 +3196,25 @@ static void __init parport_pc_find_ports (int autoirq, int autodma) int count = 0, err; #ifdef CONFIG_PARPORT_PC_SUPERIO - detect_and_report_winbond (); - detect_and_report_smsc (); + detect_and_report_it87(); + detect_and_report_winbond(); + detect_and_report_smsc(); #endif /* Onboard SuperIO chipsets that show themselves on the PCI bus. */ - count += parport_pc_init_superio (autoirq, autodma); + count += parport_pc_init_superio(autoirq, autodma); /* PnP ports, skip detection if SuperIO already found them */ if (!count) { - err = pnp_register_driver (&parport_pc_pnp_driver); + err = pnp_register_driver(&parport_pc_pnp_driver); if (!err) pnp_registered_parport = 1; } /* ISA ports and whatever (see asm/parport.h). */ - parport_pc_find_nonpci_ports (autoirq, autodma); + parport_pc_find_nonpci_ports(autoirq, autodma); - err = pci_register_driver (&parport_pc_pci_driver); + err = pci_register_driver(&parport_pc_pci_driver); if (!err) pci_registered_parport = 1; } diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c index bd6ad8b38168..e2e95b36a603 100644 --- a/drivers/parport/parport_serial.c +++ b/drivers/parport/parport_serial.c @@ -77,7 +77,7 @@ static struct parport_pc_pci cards[] __devinitdata = { /* titan_110l */ { 1, { { 3, -1 }, } }, /* titan_210l */ { 1, { { 3, -1 }, } }, /* netmos_9xx5_combo */ { 1, { { 2, -1 }, }, netmos_parallel_init }, - /* netmos_9855 */ { 1, { { 0, -1 }, }, netmos_parallel_init }, + /* netmos_9855 */ { 1, { { 2, -1 }, }, netmos_parallel_init }, /* avlab_1s1p */ { 1, { { 1, 2}, } }, /* avlab_1s2p */ { 2, { { 1, 2}, { 3, 4 },} }, /* avlab_2s1p */ { 1, { { 2, 3}, } }, @@ -185,7 +185,7 @@ static struct pciserial_board pci_parport_serial_boards[] __devinitdata = { .uart_offset = 8, }, [netmos_9855] = { - .flags = FL_BASE2 | FL_BASE_BARS, + .flags = FL_BASE4 | FL_BASE_BARS, .num_ports = 1, .base_baud = 115200, .uart_offset = 8, diff --git a/drivers/parport/probe.c b/drivers/parport/probe.c index 853a15f44f88..cd565bb4e1a9 100644 --- a/drivers/parport/probe.c +++ b/drivers/parport/probe.c @@ -163,7 +163,7 @@ static ssize_t parport_read_device_id (struct parport *port, char *buffer, idlens[1] = idlens[0]+2; if (belen != lelen) { int off = 2; - /* Don't try lenghts of 0x100 and 0x200 as 1 and 2 */ + /* Don't try lengths of 0x100 and 0x200 as 1 and 2 */ if (idlens[0] <= 2) off = 0; idlens[off] = max(belen, lelen); |