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8250: Oxford Semiconductor Devices
Add support for the OxSemi 'Tornado' devices. Reformatted and reworked a bit by Alan Cox Signed-off-by: Lee Howard <lee.howard@mainpine.com> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
cb4bca3540
commit
7106b4e333
3 changed files with 238 additions and 1 deletions
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@ -2791,6 +2791,7 @@ enum parport_pc_pci_cards {
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oxsemi_952,
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oxsemi_954,
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oxsemi_840,
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oxsemi_pcie_pport,
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aks_0100,
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mobility_pp,
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netmos_9705,
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@ -2868,6 +2869,7 @@ static struct parport_pc_pci {
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/* oxsemi_952 */ { 1, { { 0, 1 }, } },
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/* oxsemi_954 */ { 1, { { 0, -1 }, } },
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/* oxsemi_840 */ { 1, { { 0, 1 }, } },
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/* oxsemi_pcie_pport */ { 1, { { 0, 1 }, } },
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/* aks_0100 */ { 1, { { 0, -1 }, } },
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/* mobility_pp */ { 1, { { 0, 1 }, } },
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/* netmos_9705 */ { 1, { { 0, -1 }, } }, /* untested */
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@ -2928,7 +2930,6 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
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{ 0x1409, 0x7268, 0x1409, 0x0103, 0, 0, timedia_4008a },
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{ 0x1409, 0x7268, 0x1409, 0x0104, 0, 0, timedia_4018 },
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{ 0x1409, 0x7268, 0x1409, 0x9018, 0, 0, timedia_9018a },
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{ 0x14f2, 0x0121, PCI_ANY_ID, PCI_ANY_ID, 0, 0, mobility_pp },
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{ PCI_VENDOR_ID_SYBA, PCI_DEVICE_ID_SYBA_2P_EPP,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, syba_2p_epp },
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{ PCI_VENDOR_ID_SYBA, PCI_DEVICE_ID_SYBA_1P_ECP,
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@ -2946,8 +2947,25 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_954 },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_12PCI840,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_840 },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_PCIe840,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_PCIe840_G,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_PCIe952_0,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_PCIe952_0_G,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_PCIe952_1,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_PCIe952_1_G,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_PCIe952_1_U,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
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{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_PCIe952_1_GU,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
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{ PCI_VENDOR_ID_AKS, PCI_DEVICE_ID_AKS_ALADDINCARD,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, aks_0100 },
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{ 0x14f2, 0x0121, PCI_ANY_ID, PCI_ANY_ID, 0, 0, mobility_pp },
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/* NetMos communication controllers */
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{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9705,
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PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9705 },
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@ -1100,6 +1100,8 @@ enum pci_board_num_t {
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pbn_b0_4_1843200_200,
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pbn_b0_8_1843200_200,
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pbn_b0_1_4000000,
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pbn_b0_bt_1_115200,
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pbn_b0_bt_2_115200,
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pbn_b0_bt_8_115200,
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@ -1167,6 +1169,10 @@ enum pci_board_num_t {
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pbn_exsys_4055,
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pbn_plx_romulus,
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pbn_oxsemi,
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pbn_oxsemi_1_4000000,
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pbn_oxsemi_2_4000000,
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pbn_oxsemi_4_4000000,
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pbn_oxsemi_8_4000000,
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pbn_intel_i960,
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pbn_sgi_ioc3,
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pbn_computone_4,
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@ -1290,6 +1296,12 @@ static struct pciserial_board pci_boards[] __devinitdata = {
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.base_baud = 1843200,
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.uart_offset = 0x200,
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},
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[pbn_b0_1_4000000] = {
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.flags = FL_BASE0,
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.num_ports = 1,
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.base_baud = 4000000,
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.uart_offset = 8,
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},
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[pbn_b0_bt_1_115200] = {
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.flags = FL_BASE0|FL_BASE_BARS,
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@ -1625,6 +1637,35 @@ static struct pciserial_board pci_boards[] __devinitdata = {
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.base_baud = 115200,
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.uart_offset = 8,
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},
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[pbn_oxsemi_1_4000000] = {
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.flags = FL_BASE0,
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.num_ports = 1,
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.base_baud = 4000000,
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.uart_offset = 0x200,
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.first_offset = 0x1000,
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},
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[pbn_oxsemi_2_4000000] = {
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.flags = FL_BASE0,
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.num_ports = 2,
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.base_baud = 4000000,
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.uart_offset = 0x200,
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.first_offset = 0x1000,
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},
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[pbn_oxsemi_4_4000000] = {
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.flags = FL_BASE0,
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.num_ports = 4,
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.base_baud = 4000000,
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.uart_offset = 0x200,
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.first_offset = 0x1000,
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},
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[pbn_oxsemi_8_4000000] = {
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.flags = FL_BASE0,
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.num_ports = 8,
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.base_baud = 4000000,
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.uart_offset = 0x200,
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.first_offset = 0x1000,
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},
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/*
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* EKF addition for i960 Boards form EKF with serial port.
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@ -1813,6 +1854,34 @@ serial_pci_matches(struct pciserial_board *board,
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board->first_offset == guessed->first_offset;
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}
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/*
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* Oxford Semiconductor Inc.
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* Check that device is part of the Tornado range of devices, then determine
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* the number of ports available on the device.
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*/
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static int pci_oxsemi_tornado_init(struct pci_dev *dev, struct pciserial_board *board)
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{
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u8 __iomem *p;
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unsigned long deviceID;
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unsigned int number_uarts;
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p = pci_iomap(dev, 0, 5);
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if (p == NULL)
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return -ENOMEM;
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deviceID = ioread32(p);
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/* Tornado device */
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if (deviceID == 0x07000200) {
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number_uarts = ioread8(p + 4);
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board->num_ports = number_uarts;
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printk(KERN_DEBUG
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"%d ports detected on Oxford PCI Express device\n",
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number_uarts);
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}
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pci_iounmap(dev, p);
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return 0;
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}
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struct serial_private *
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pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
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{
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@ -1821,6 +1890,12 @@ pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
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struct pci_serial_quirk *quirk;
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int rc, nr_ports, i;
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/*
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* Find number of ports on board
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*/
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if (dev->vendor == PCI_VENDOR_ID_OXSEMI)
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pci_oxsemi_tornado_init(dev, board);
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nr_ports = board->num_ports;
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/*
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@ -2300,6 +2375,142 @@ static struct pci_device_id serial_pci_tbl[] = {
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_bt_2_921600 },
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/*
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* Oxford Semiconductor Inc. Tornado PCI express device range.
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*/
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{ PCI_VENDOR_ID_OXSEMI, 0xc101, /* OXPCIe952 1 Legacy UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc105, /* OXPCIe952 1 Legacy UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc11b, /* OXPCIe952 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc11f, /* OXPCIe952 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc120, /* OXPCIe952 1 Legacy UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc124, /* OXPCIe952 1 Legacy UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc138, /* OXPCIe952 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc13d, /* OXPCIe952 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc140, /* OXPCIe952 1 Legacy UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc141, /* OXPCIe952 1 Legacy UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc144, /* OXPCIe952 1 Legacy UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc145, /* OXPCIe952 1 Legacy UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_b0_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc158, /* OXPCIe952 2 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_2_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc15d, /* OXPCIe952 2 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_2_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc208, /* OXPCIe954 4 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_4_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc20d, /* OXPCIe954 4 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_4_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc308, /* OXPCIe958 8 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_8_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc30d, /* OXPCIe958 8 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_8_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc40b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc40f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc41b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc41f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc42b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc42f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc43b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc43f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc44b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc44f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc45b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc45f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc46b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc46f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc47b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc47f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc48b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc48f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc49b, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc49f, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc4ab, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc4af, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc4bb, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc4bf, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc4cb, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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{ PCI_VENDOR_ID_OXSEMI, 0xc4cf, /* OXPCIe200 1 Native UART */
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PCI_ANY_ID, PCI_ANY_ID, 0, 0,
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pbn_oxsemi_1_4000000 },
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/*
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* SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
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* from skokodyn@yahoo.com
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@ -1944,6 +1944,14 @@
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#define PCI_VENDOR_ID_OXSEMI 0x1415
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#define PCI_DEVICE_ID_OXSEMI_12PCI840 0x8403
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#define PCI_DEVICE_ID_OXSEMI_PCIe840 0xC000
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#define PCI_DEVICE_ID_OXSEMI_PCIe840_G 0xC004
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#define PCI_DEVICE_ID_OXSEMI_PCIe952_0 0xC100
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#define PCI_DEVICE_ID_OXSEMI_PCIe952_0_G 0xC104
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#define PCI_DEVICE_ID_OXSEMI_PCIe952_1 0xC110
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#define PCI_DEVICE_ID_OXSEMI_PCIe952_1_G 0xC114
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#define PCI_DEVICE_ID_OXSEMI_PCIe952_1_U 0xC118
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#define PCI_DEVICE_ID_OXSEMI_PCIe952_1_GU 0xC11C
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#define PCI_DEVICE_ID_OXSEMI_16PCI954 0x9501
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#define PCI_DEVICE_ID_OXSEMI_16PCI95N 0x9511
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#define PCI_DEVICE_ID_OXSEMI_16PCI954PP 0x9513
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