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authorDavid Ranson <spam.david.trap@unsolicited.net>2005-07-27 11:43:55 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-27 16:25:53 -0700
commitdb1de1595d03d3ddea3e0548b20decb0a32e4258 (patch)
treee1c6da0f4112d30f6306054c78a912bca15e10e0
parent7e8c9e14e8fdce0af9f5eed7ce6dd26b91fc8f4e (diff)
downloadop-kernel-dev-db1de1595d03d3ddea3e0548b20decb0a32e4258.zip
op-kernel-dev-db1de1595d03d3ddea3e0548b20decb0a32e4258.tar.gz
[PATCH] serial: MRi MRI-PCIDS1 dual port serial card
Add support for the MRi PCIDS1 dual port serial card. This card is a little controversial since it is the subject of a PCI vendor/device ID clash. (See http://www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html). I have for now just used the hex ID 0x950a. The divisor was part calculated part iterated, so may not be exactly correct (but works for me at all settings between 300 - 115300 bps). Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/serial/8250_pci.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 356f555..07f05e9 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -1029,6 +1029,8 @@ enum pci_board_num_t {
pbn_b0_2_921600,
pbn_b0_4_921600,
+ pbn_b0_2_1130000,
+
pbn_b0_4_1152000,
pbn_b0_bt_1_115200,
@@ -1163,6 +1165,14 @@ static struct pci_board pci_boards[] __devinitdata = {
.base_baud = 921600,
.uart_offset = 8,
},
+
+ [pbn_b0_2_1130000] = {
+ .flags = FL_BASE0,
+ .num_ports = 2,
+ .base_baud = 1130000,
+ .uart_offset = 8,
+ },
+
[pbn_b0_4_1152000] = {
.flags = FL_BASE0,
.num_ports = 4,
@@ -1988,6 +1998,16 @@ static struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL, 0, 0,
pbn_b0_4_1152000 },
+
+ /*
+ * The below card is a little controversial since it is the
+ * subject of a PCI vendor/device ID clash. (See
+ * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
+ * For now just used the hex ID 0x950a.
+ */
+ { PCI_VENDOR_ID_OXSEMI, 0x950a,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b0_2_1130000 },
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_4_115200 },
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