Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757605AbZLDWrM (ORCPT ); Fri, 4 Dec 2009 17:47:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757543AbZLDWrL (ORCPT ); Fri, 4 Dec 2009 17:47:11 -0500 Received: from ovro.ovro.caltech.edu ([192.100.16.2]:56777 "EHLO ovro.ovro.caltech.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757512AbZLDWrK (ORCPT ); Fri, 4 Dec 2009 17:47:10 -0500 X-Greylist: delayed 1379 seconds by postgrey-1.27 at vger.kernel.org; Fri, 04 Dec 2009 17:47:10 EST Date: Fri, 4 Dec 2009 14:24:15 -0800 From: "Ira W. Snyder" To: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, augulis.darius@gmail.com Subject: [PATCH] 8250_pci: add support for MCS9865 / SYBA 6x Serial Port Card Message-ID: <20091204222415.GB2816@ovro.caltech.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0 (ovro.ovro.caltech.edu); Fri, 04 Dec 2009 14:24:17 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4537 Lines: 132 This patch is heavily based on an earlier patch found on the linux-serial mailing list [1], written by Darius Augulis. The previous incarnation of this patch only supported a 2x serial port card. I have added support for my SYBA 6x serial port card, and tested on x86. [1]: http://marc.info/?l=linux-serial&m=124975806304760 Signed-off-by: Ira W. Snyder Cc: Darius Augulis Cc: linux-serial@vger.kernel.org --- According to MAINTAINERS the 8250/16550 support currently lacks a maintainer. The earlier incarnation of this patch was posted all the way back in August. If necessary, I can post an incremental patch from the Darius' earlier patch. It would be great if someone could pick it up. I hate when new hardware doesn't work, especially something as simple as this. drivers/parport/parport_pc.c | 6 ++++++ drivers/serial/8250_pci.c | 22 +++++++++++++++++++++- include/linux/pci_ids.h | 1 + 3 files changed, 28 insertions(+), 1 deletions(-) diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index 2597145..85204f0 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -2908,6 +2908,7 @@ enum parport_pc_pci_cards { netmos_9805, netmos_9815, netmos_9901, + netmos_9865, quatech_sppxp100, }; @@ -2989,6 +2990,7 @@ static struct parport_pc_pci { /* netmos_9805 */ { 1, { { 0, -1 }, } }, /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* netmos_9901 */ { 1, { { 0, -1 }, } }, + /* netmos_9865 */ { 1, { { 0, -1 }, } }, /* quatech_sppxp100 */ { 1, { { 0, 1 }, } }, }; @@ -3092,6 +3094,10 @@ static const struct pci_device_id parport_pc_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9815 }, { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9901, 0xA000, 0x2000, 0, 0, netmos_9901 }, + { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865, + 0xA000, 0x1000, 0, 0, netmos_9865 }, + { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865, + 0xA000, 0x2000, 0, 0, netmos_9865 }, /* Quatech SPPXP-100 Parallel port PCI ExpressCard */ { PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SPPXP_100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 }, diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index b28af13..8b18c3c 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -760,7 +760,8 @@ static int pci_netmos_init(struct pci_dev *dev) /* subdevice 0x00PS means

parallel, serial */ unsigned int num_serial = dev->subsystem_device & 0xf; - if (dev->device == PCI_DEVICE_ID_NETMOS_9901) + if ((dev->device == PCI_DEVICE_ID_NETMOS_9901) || + (dev->device == PCI_DEVICE_ID_NETMOS_9865)) return 0; if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM && dev->subsystem_device == 0x0299) @@ -1479,6 +1480,7 @@ enum pci_board_num_t { pbn_b0_bt_1_115200, pbn_b0_bt_2_115200, + pbn_b0_bt_4_115200, pbn_b0_bt_8_115200, pbn_b0_bt_1_460800, @@ -1703,6 +1705,12 @@ static struct pciserial_board pci_boards[] __devinitdata = { .base_baud = 115200, .uart_offset = 8, }, + [pbn_b0_bt_4_115200] = { + .flags = FL_BASE0|FL_BASE_BARS, + .num_ports = 4, + .base_baud = 115200, + .uart_offset = 8, + }, [pbn_b0_bt_8_115200] = { .flags = FL_BASE0|FL_BASE_BARS, .num_ports = 8, @@ -3649,6 +3657,18 @@ static struct pci_device_id serial_pci_tbl[] = { 0, 0, pbn_b0_1_115200 }, /* + * Best Connectivity PCI Multi I/O cards + */ + + { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865, + 0xA000, 0x1000, + 0, 0, pbn_b0_1_115200 }, + + { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865, + 0xA000, 0x3004, + 0, 0, pbn_b0_bt_4_115200 }, + + /* * These entries match devices with class COMMUNICATION_SERIAL, * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 84cf1f3..b2c0bf3 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2675,6 +2675,7 @@ #define PCI_DEVICE_ID_NETMOS_9835 0x9835 #define PCI_DEVICE_ID_NETMOS_9845 0x9845 #define PCI_DEVICE_ID_NETMOS_9855 0x9855 +#define PCI_DEVICE_ID_NETMOS_9865 0x9865 #define PCI_DEVICE_ID_NETMOS_9901 0x9901 #define PCI_VENDOR_ID_3COM_2 0xa727 -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/