}
/*
- * EndRun Technologies.
- * Determine the number of ports available on the device.
+ * Oxford Semiconductor Inc.
+ * Check if an OxSemi device is part of the Tornado range of devices.
*/
#define PCI_VENDOR_ID_ENDRUN 0x7401
#define PCI_DEVICE_ID_ENDRUN_1588 0xe100
-static int pci_endrun_init(struct pci_dev *dev)
+static bool pci_oxsemi_tornado_p(struct pci_dev *dev)
{
- u8 __iomem *p;
- unsigned long deviceID;
- unsigned int number_uarts = 0;
+ /* OxSemi Tornado devices are all 0xCxxx */
+ if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
+ (dev->device & 0xf000) != 0xc000)
+ return false;
- /* EndRun device is all 0xexxx */
+ /* EndRun devices are all 0xExxx */
if (dev->vendor == PCI_VENDOR_ID_ENDRUN &&
- (dev->device & 0xf000) != 0xe000)
- return 0;
-
- p = pci_iomap(dev, 0, 5);
- if (p == NULL)
- return -ENOMEM;
+ (dev->device & 0xf000) != 0xe000)
+ return false;
- deviceID = ioread32(p);
- /* EndRun device */
- if (deviceID == 0x07000200) {
- number_uarts = ioread8(p + 4);
- pci_dbg(dev, "%d ports detected on EndRun PCI Express device\n", number_uarts);
- }
- pci_iounmap(dev, p);
- return number_uarts;
+ return true;
}
/*
- * Oxford Semiconductor Inc.
- * Check that device is part of the Tornado range of devices, then determine
- * the number of ports available on the device.
+ * Determine the number of ports available on a Tornado device.
*/
static int pci_oxsemi_tornado_init(struct pci_dev *dev)
{
unsigned long deviceID;
unsigned int number_uarts = 0;
- /* OxSemi Tornado devices are all 0xCxxx */
- if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
- (dev->device & 0xF000) != 0xC000)
+ if (!pci_oxsemi_tornado_p(dev))
return 0;
p = pci_iomap(dev, 0, 5);
/* Tornado device */
if (deviceID == 0x07000200) {
number_uarts = ioread8(p + 4);
- pci_dbg(dev, "%d ports detected on Oxford PCI Express device\n", number_uarts);
+ pci_dbg(dev, "%d ports detected on %s PCI Express device\n",
+ number_uarts,
+ dev->vendor == PCI_VENDOR_ID_ENDRUN ?
+ "EndRun" : "Oxford");
}
pci_iounmap(dev, p);
return number_uarts;
.device = PCI_ANY_ID,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
- .init = pci_endrun_init,
+ .init = pci_oxsemi_tornado_init,
.setup = pci_default_setup,
},
/*
pbn_panacom2,
pbn_panacom4,
pbn_plx_romulus,
- pbn_endrun_2_4000000,
pbn_oxsemi,
pbn_oxsemi_1_3906250,
pbn_oxsemi_2_3906250,
.first_offset = 0x03,
},
- /*
- * EndRun Technologies
- * Uses the size of PCI Base region 0 to
- * signal now many ports are available
- * 2 port 952 Uart support
- */
- [pbn_endrun_2_4000000] = {
- .flags = FL_BASE0,
- .num_ports = 2,
- .base_baud = 4000000,
- .uart_offset = 0x200,
- .first_offset = 0x1000,
- },
-
/*
* This board uses the size of PCI Base region 0 to
* signal now many ports are available
},
};
+#define REPORT_CONFIG(option) \
+ (IS_ENABLED(CONFIG_##option) ? 0 : (kernel_ulong_t)&#option)
+#define REPORT_8250_CONFIG(option) \
+ (IS_ENABLED(CONFIG_SERIAL_8250_##option) ? \
+ 0 : (kernel_ulong_t)&"SERIAL_8250_"#option)
+
static const struct pci_device_id blacklist[] = {
/* softmodems */
{ PCI_VDEVICE(AL, 0x5457), }, /* ALi Corporation M5457 AC'97 Modem */
{ PCI_DEVICE(0x1543, 0x3052), }, /* Si3052-based modem, default IDs */
/* multi-io cards handled by parport_serial */
- { PCI_DEVICE(0x4348, 0x7053), }, /* WCH CH353 2S1P */
- { PCI_DEVICE(0x4348, 0x5053), }, /* WCH CH353 1S1P */
- { PCI_DEVICE(0x1c00, 0x3250), }, /* WCH CH382 2S1P */
+ /* WCH CH353 2S1P */
+ { PCI_DEVICE(0x4348, 0x7053), 0, 0, REPORT_CONFIG(PARPORT_SERIAL), },
+ /* WCH CH353 1S1P */
+ { PCI_DEVICE(0x4348, 0x5053), 0, 0, REPORT_CONFIG(PARPORT_SERIAL), },
+ /* WCH CH382 2S1P */
+ { PCI_DEVICE(0x1c00, 0x3250), 0, 0, REPORT_CONFIG(PARPORT_SERIAL), },
/* Intel platforms with MID UART */
- { PCI_VDEVICE(INTEL, 0x081b), },
- { PCI_VDEVICE(INTEL, 0x081c), },
- { PCI_VDEVICE(INTEL, 0x081d), },
- { PCI_VDEVICE(INTEL, 0x1191), },
- { PCI_VDEVICE(INTEL, 0x18d8), },
- { PCI_VDEVICE(INTEL, 0x19d8), },
+ { PCI_VDEVICE(INTEL, 0x081b), REPORT_8250_CONFIG(MID), },
+ { PCI_VDEVICE(INTEL, 0x081c), REPORT_8250_CONFIG(MID), },
+ { PCI_VDEVICE(INTEL, 0x081d), REPORT_8250_CONFIG(MID), },
+ { PCI_VDEVICE(INTEL, 0x1191), REPORT_8250_CONFIG(MID), },
+ { PCI_VDEVICE(INTEL, 0x18d8), REPORT_8250_CONFIG(MID), },
+ { PCI_VDEVICE(INTEL, 0x19d8), REPORT_8250_CONFIG(MID), },
/* Intel platforms with DesignWare UART */
- { PCI_VDEVICE(INTEL, 0x0936), },
- { PCI_VDEVICE(INTEL, 0x0f0a), },
- { PCI_VDEVICE(INTEL, 0x0f0c), },
- { PCI_VDEVICE(INTEL, 0x228a), },
- { PCI_VDEVICE(INTEL, 0x228c), },
- { PCI_VDEVICE(INTEL, 0x4b96), },
- { PCI_VDEVICE(INTEL, 0x4b97), },
- { PCI_VDEVICE(INTEL, 0x4b98), },
- { PCI_VDEVICE(INTEL, 0x4b99), },
- { PCI_VDEVICE(INTEL, 0x4b9a), },
- { PCI_VDEVICE(INTEL, 0x4b9b), },
- { PCI_VDEVICE(INTEL, 0x9ce3), },
- { PCI_VDEVICE(INTEL, 0x9ce4), },
+ { PCI_VDEVICE(INTEL, 0x0936), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x0f0a), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x0f0c), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x228a), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x228c), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x4b96), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x4b97), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x4b98), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x4b99), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x4b9a), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x4b9b), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x9ce3), REPORT_8250_CONFIG(LPSS), },
+ { PCI_VDEVICE(INTEL, 0x9ce4), REPORT_8250_CONFIG(LPSS), },
/* Exar devices */
- { PCI_VDEVICE(EXAR, PCI_ANY_ID), },
- { PCI_VDEVICE(COMMTECH, PCI_ANY_ID), },
+ { PCI_VDEVICE(EXAR, PCI_ANY_ID), REPORT_8250_CONFIG(EXAR), },
+ { PCI_VDEVICE(COMMTECH, PCI_ANY_ID), REPORT_8250_CONFIG(EXAR), },
/* Pericom devices */
- { PCI_VDEVICE(PERICOM, PCI_ANY_ID), },
- { PCI_VDEVICE(ACCESSIO, PCI_ANY_ID), },
+ { PCI_VDEVICE(PERICOM, PCI_ANY_ID), REPORT_8250_CONFIG(PERICOM), },
+ { PCI_VDEVICE(ACCESSIO, PCI_ANY_ID), REPORT_8250_CONFIG(PERICOM), },
/* End of the black list */
{ }
board = &pci_boards[ent->driver_data];
exclude = pci_match_id(blacklist, dev);
- if (exclude)
+ if (exclude) {
+ if (exclude->driver_data)
+ pci_warn(dev, "ignoring port, enable %s to handle\n",
+ (const char *)exclude->driver_data);
return -ENODEV;
+ }
rc = pcim_enable_device(dev);
pci_save_state(dev);
{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_ROMULUS,
0x10b5, 0x106a, 0, 0,
pbn_plx_romulus },
- /*
- * EndRun Technologies. PCI express device range.
- * EndRun PTP/1588 has 2 Native UARTs.
- */
- { PCI_VENDOR_ID_ENDRUN, PCI_DEVICE_ID_ENDRUN_1588,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0,
- pbn_endrun_2_4000000 },
/*
* Quatech cards. These actually have configurable clocks but for
* now we just use the default.
{ PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_2_OX_IBM,
PCI_SUBVENDOR_ID_IBM, PCI_ANY_ID, 0, 0,
pbn_oxsemi_2_3906250 },
+ /*
+ * EndRun Technologies. PCI express device range.
+ * EndRun PTP/1588 has 2 Native UARTs utilizing OxSemi 952.
+ */
+ { PCI_VENDOR_ID_ENDRUN, PCI_DEVICE_ID_ENDRUN_1588,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_oxsemi_2_3906250 },
/*
* SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
projects / linux-2.6-microblaze.git / blobdiff