From: Alon Bar-Lev Date: Wed, 18 Jan 2006 11:47:33 +0000 (+0000) Subject: [SERIAL] Add 8250 support for Decision Computer International Co. PCCOM2 X-Git-Tag: v2.6.16-rc2~352^2 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9004eb466d03b7900ed432fecec6819012b4ed3;p=linux-2.6 [SERIAL] Add 8250 support for Decision Computer International Co. PCCOM2 There is a new device which is look like: Serial controller: Decision Computer International Co. PCCOM2 (rev 02) (prog-if 02 [16550]) 0700: 6666:0004 (rev 02) (prog-if 02) Flags: medium devsel, IRQ 177 Memory at fe000000 (32-bit, non-prefetchable) [size=128] I/O ports at e880 [size=128] I/O ports at e400 [size=256] It has two 16550A, and is not listed in kernel, although the manufacturer clams that it is supported... I've created the following patch, it only add the new PCI id and the card to the repository, it seems to work. Signed-off-by: Alon Bar-Lev Signed-off-by: Russell King --- diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index 589fb07665..2a91215332 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -940,6 +940,7 @@ enum pci_board_num_t { pbn_b2_bt_2_921600, pbn_b2_bt_4_921600, + pbn_b3_2_115200, pbn_b3_4_115200, pbn_b3_8_115200, @@ -1311,6 +1312,12 @@ static struct pciserial_board pci_boards[] __devinitdata = { .uart_offset = 8, }, + [pbn_b3_2_115200] = { + .flags = FL_BASE3, + .num_ports = 2, + .base_baud = 115200, + .uart_offset = 8, + }, [pbn_b3_4_115200] = { .flags = FL_BASE3, .num_ports = 4, @@ -2272,6 +2279,9 @@ static struct pci_device_id serial_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_nec_nile4 }, + { PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b3_2_115200 }, { PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b3_4_115200 }, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 5403257ae3..ecc1fc1f0f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1992,6 +1992,7 @@ #define PCI_VENDOR_ID_DCI 0x6666 #define PCI_DEVICE_ID_DCI_PCCOM4 0x0001 #define PCI_DEVICE_ID_DCI_PCCOM8 0x0002 +#define PCI_DEVICE_ID_DCI_PCCOM2 0x0004 #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008