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authorCameron Williams2023-10-20 17:03:17 +0100
committerGreg Kroah-Hartman2023-11-08 14:11:05 +0100
commit6bebd303ad7ea12634c1a277e2e426898cbe616e (patch)
treefacfd644bc24670e5ef17a683a05bf96158f8578 /drivers
parent3017a17ad6b98fe638e358e2c2d77c1d80bab769 (diff)
tty: 8250: Add Brainboxes Oxford Semiconductor-based quirks
commit e4876dacaca46a1b09f9b417480924ab12019a5b upstream. 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: ef5a03a26c87 ("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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/tty/serial/8250/8250_pci.c147
1 files changed, 147 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index d90acf65c83b..38fb7126ab0e 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -2447,6 +2447,153 @@ 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,