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tty: 8250: Add Brainboxes Oxford Semiconductor-based quirks

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Some of the later revisions of the Brainboxes PX cards are based
on the Oxford Semiconductor chipset. Due to the chip's unique setup
these cards need to be initialised.
Previously these were tested against a reference card with the same broken
baudrate on another PC, cancelling out the effect. With this patch they
work and can transfer/receive find against an FTDI-based device.

Add all of the cards which require this setup to the quirks table.
Thanks to Maciej W. Rozycki for clarification on this chip.

Fixes: ef5a03a26c ("tty: 8250: Add support for Brainboxes PX cards.")
Cc: stable@vger.kernel.org
Signed-off-by: Cameron Williams <cang1@live.co.uk>
Link: https://lore.kernel.org/r/DU0PR02MB7899D222A4AB2A4E8C57108FC4DBA@DU0PR02MB7899.eurprd02.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cameron Williams 2023-10-20 17:03:17 +01:00 committed by Greg Kroah-Hartman
parent 62d2ec2ded
commit e4876dacac
1 changed files with 147 additions and 0 deletions
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147
drivers/tty/serial/8250/8250_pci.c
View File

@ -2478,6 +2478,153 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
/*
* Brainboxes devices - all Oxsemi based
*/
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4027,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4028,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4029,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4019,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4016,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4015,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x400A,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x400E,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x400C,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x400B,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x400F,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4010,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4011,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x401D,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x401E,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4013,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4017,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTASHIELD,
.device = 0x4018,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.init = pci_oxsemi_tornado_init,
.setup = pci_oxsemi_tornado_setup,
},
{
.vendor = PCI_VENDOR_ID_INTEL,
.device = 0x8811,