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authorLee Howard <lee.howard@mainpine.com>2008-10-21 13:50:14 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 09:35:18 -0700
commitb80de369aa5c7c8ce7ff7a691e86e1dcc89accc6 (patch)
treee6c66b933cf0d84acc09d462eed2f68ead30d15d /drivers/serial
parent7106b4e333baeaf3c596e4d240438059b8a7616d (diff)
downloadop-kernel-dev-b80de369aa5c7c8ce7ff7a691e86e1dcc89accc6.zip
op-kernel-dev-b80de369aa5c7c8ce7ff7a691e86e1dcc89accc6.tar.gz
8250: Add more OxSemi devices
These have the Mainpine PCI identifier on however Additional paranoia check for Tornado versions added by Alan Cox (and this time I remembered to do an stg refresh so that the corrections ended up in these patches not randomly attached to another diff -- Alan) 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>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/8250_pci.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 1bdb08b..5450a0e 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -1865,6 +1865,11 @@ static int pci_oxsemi_tornado_init(struct pci_dev *dev, struct pciserial_board *
unsigned long deviceID;
unsigned int number_uarts;
+ /* OxSemi Tornado devices are all 0xCxxx */
+ if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
+ (dev->device & 0xF000) != 0xC000)
+ return 0;
+
p = pci_iomap(dev, 0, 5);
if (p == NULL)
return -ENOMEM;
@@ -1893,7 +1898,8 @@ pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
/*
* Find number of ports on board
*/
- if (dev->vendor == PCI_VENDOR_ID_OXSEMI)
+ if (dev->vendor == PCI_VENDOR_ID_OXSEMI ||
+ dev->vendor == PCI_VENDOR_ID_MAINPINE)
pci_oxsemi_tornado_init(dev, board);
nr_ports = board->num_ports;
@@ -2510,7 +2516,21 @@ static struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_OXSEMI, 0xc4cf, /* OXPCIe200 1 Native UART */
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_oxsemi_1_4000000 },
-
+ /*
+ * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado
+ */
+ { PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 1 Port V.34 Super-G3 Fax */
+ PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0,
+ pbn_oxsemi_1_4000000 },
+ { PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 2 Port V.34 Super-G3 Fax */
+ PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0,
+ pbn_oxsemi_2_4000000 },
+ { PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 4 Port V.34 Super-G3 Fax */
+ PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0,
+ pbn_oxsemi_4_4000000 },
+ { PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 8 Port V.34 Super-G3 Fax */
+ PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0,
+ pbn_oxsemi_8_4000000 },
/*
* SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
* from skokodyn@yahoo.com
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