From: David Ranson Date: Wed, 27 Jul 2005 18:43:55 +0000 (-0700) Subject: [PATCH] serial: MRi MRI-PCIDS1 dual port serial card X-Git-Tag: v2.6.13-rc4~25^2~136 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db1de1595d03d3ddea3e0548b20decb0a32e4258;p=linux-2.6 [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index 356f555675..07f05e9d09 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 },