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authorStephen Chivers <schivers@shrike2a.aust.csc.com>2013-01-28 12:49:20 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-30 09:08:22 +0400
commitabd7bacae672298ec99ce6cfdc75ae1e1f9159b6 (patch)
tree4112407716ae3e3d73f9e563e65e2ad981319f8e
parent1651d0a9be0009460c5fdc822505749f295c5ba9 (diff)
downloadlinux-abd7bacae672298ec99ce6cfdc75ae1e1f9159b6.tar.xz
serial/8250: Add suport for later SUNIX (TIMEDIA) boards.
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>
-rw-r--r--drivers/parport/parport_serial.c21
-rw-r--r--drivers/tty/serial/8250/8250_pci.c33
2 files changed, 54 insertions, 0 deletions
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index ef6169adb845..1b8bdb7e9bf4 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -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 {
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 3cb333242912..791c5a77ec61 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -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
@@ -1961,6 +1964,23 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.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
*/
{
@@ -4211,6 +4231,19 @@ static struct pci_device_id serial_pci_tbl[] = {
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>
*/
{ PCI_VENDOR_ID_AFAVLAB, PCI_DEVICE_ID_AFAVLAB_P028,