renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-15 08:44:14 +08:00
Code

[PATCH] Add support for Korenix 16C950-based PCI cards

Browse Source 
This adds initial support to 8250-pci for the Korenix Jetcard PCI serial
cards.  The JC12xx cards are standard RS232-based serial cards utilising
the Oxford 16C950 device.

The JC14xx are RS422/RS485-based cards, but in order for these to be
supported natively, we will need additional tweaks to the 8250 layers so
we can specify some values for the 950's registers.  Hence, these two
entries are commented out.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Russell King 2006-12-13 14:45:46 +00:00 committed by Linus Torvalds
parent 5faad62026
commit 1fb8cacc19
1 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/serial/8250_pci.c
View File

@ -2238,6 +2238,30 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_bt_1_460800 },
/*
* Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).
* Cards are identified by their subsystem vendor IDs, which
* (in hex) match the model number.
*
* Note that JC140x are RS422/485 cards which require ox950
* ACR = 0x10, and as such are not currently fully supported.
*/
{ PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
0x1204, 0x0004, 0, 0,
pbn_b0_4_921600 },
{ PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
0x1208, 0x0004, 0, 0,
pbn_b0_4_921600 },
/* { PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
0x1402, 0x0002, 0, 0,
pbn_b0_2_921600 }, */
/* { PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,
0x1404, 0x0004, 0, 0,
pbn_b0_4_921600 }, */
{ PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,
0x1208, 0x0004, 0, 0,
pbn_b0_4_921600 },
/*
* Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com
*/