iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

serial/8250: Add suport for later SUNIX (TIMEDIA) boards.

Browse Source 
Add support for later SUNIX (TIMEDIA) Universal PCI Single and Multi-Port
Communications Boards.

These boards have PCI Vendor ID 1fd4 with device ID 1999 but otherwise
appear to be the same as the TIMEDIA boards already supported by 8250_pci
and parport_serial.

Tested with:

	a. the two port serial board part number SER5037A,
	b. the two port serial and one port parallel board part number
	   MIO5079A.

Signed-off-by: Stephen Chivers <schivers@csc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephen Chivers 2013-01-28 19:49:20 +11:00 committed by Greg Kroah-Hartman
parent 1651d0a9be
commit abd7bacae6
2 changed files with 54 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/parport/parport_serial.c
View File

@ -63,6 +63,7 @@ enum parport_pc_pci_cards {
timedia_9079b,
timedia_9079c,
wch_ch353_2s1p,
sunix_2s1p,
};
/* each element directly indexed from enum list, above */
@ -148,8 +149,12 @@ static struct parport_pc_pci cards[] = {
/* timedia_9079b */ { 1, { { 2, 3 }, } },
/* timedia_9079c */ { 1, { { 2, 3 }, } },
/* wch_ch353_2s1p*/ { 1, { { 2, -1}, } },
/* sunix_2s1p */ { 1, { { 3, -1 }, } },
};
#define PCI_VENDOR_ID_SUNIX 0x1fd4
#define PCI_DEVICE_ID_SUNIX_1999 0x1999
static struct pci_device_id parport_serial_pci_tbl[] = {
/* PCI cards */
{ PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_110L,
@ -246,8 +251,18 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
{ 0x1409, 0x7168, 0x1409, 0xb079, 0, 0, timedia_9079a },
{ 0x1409, 0x7168, 0x1409, 0xc079, 0, 0, timedia_9079b },
{ 0x1409, 0x7168, 0x1409, 0xd079, 0, 0, timedia_9079c },
/* WCH CARDS */
{ 0x4348, 0x7053, 0x4348, 0x3253, 0, 0, wch_ch353_2s1p},
/*
* More SUNIX variations. At least one of these has part number
* '5079A but subdevice 0x102. That board reports 0x0708 as
* its PCI Class.
*/
{ PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
0x0102, 0, 0, sunix_2s1p },
{ 0, } /* terminate list */
};
MODULE_DEVICE_TABLE(pci,parport_serial_pci_tbl);
@ -470,6 +485,12 @@ static struct pciserial_board pci_parport_serial_boards[] = {
.base_baud = 115200,
.uart_offset = 8,
},
[sunix_2s1p] = {
.flags = FL_BASE0|FL_BASE_BARS,
.num_ports = 2,
.base_baud = 921600,
.uart_offset = 8,
},
};
struct parport_serial_private {

33
drivers/tty/serial/8250/8250_pci.c
View File

@ -1565,6 +1565,9 @@ pci_wch_ch353_setup(struct serial_private *priv,
#define PCI_DEVICE_ID_COMMTECH_4222PCIE 0x0022
#define PCI_DEVICE_ID_BROADCOM_TRUMANAGE 0x160a
#define PCI_VENDOR_ID_SUNIX 0x1fd4
#define PCI_DEVICE_ID_SUNIX_1999 0x1999
/* Unknown vendors/cards - this should not be in linux/pci_ids.h */
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
@ -1960,6 +1963,23 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.subdevice = PCI_ANY_ID,
.setup = pci_timedia_setup,
},
/*
* SUNIX (Timedia) cards
* Do not "probe" for these cards as there is at least one combination
* card that should be handled by parport_pc that doesn't match the
* rule in pci_timedia_probe.
* It is part number is MIO5079A but its subdevice ID is 0x0102.
* There are some boards with part number SER5037AL that report
* subdevice ID 0x0002.
*/
{
.vendor = PCI_VENDOR_ID_SUNIX,
.device = PCI_DEVICE_ID_SUNIX_1999,
.subvendor = PCI_VENDOR_ID_SUNIX,
.subdevice = PCI_ANY_ID,
.init = pci_timedia_init,
.setup = pci_timedia_setup,
},
/*
* Exar cards
*/
@ -4210,6 +4230,19 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_VENDOR_ID_TIMEDIA, PCI_ANY_ID, 0, 0,
pbn_b0_bt_1_921600 },
/*
* SUNIX (TIMEDIA)
*/
{ PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999,
PCI_VENDOR_ID_SUNIX, PCI_ANY_ID,
PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xffff00,
pbn_b0_bt_1_921600 },
{ PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999,
PCI_VENDOR_ID_SUNIX, PCI_ANY_ID,
PCI_CLASS_COMMUNICATION_MULTISERIAL << 8, 0xffff00,
pbn_b0_bt_1_921600 },
/*
* AFAVLAB serial card, from Harald Welte <laforge@gnumonks.org>
*/