Commit ac6ec5b1 authored by Ira W. Snyder's avatar Ira W. Snyder Committed by Greg Kroah-Hartman
Browse files

serial: 8250_pci: add support for MCS9865 / SYBA 6x Serial Port Card 

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: default avatarIra W. Snyder <iws@ovro.caltech.edu>
Cc: Darius Augulis <augulis.darius@gmail.com>
Cc: Greg KH <greg@kroah.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent de538eb3

drivers/parport/parport_pc.c

+6 −0
Original line number Diff line number Diff line
@@ -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 },

drivers/serial/8250_pci.c

+21 −1
Original line number Diff line number Diff line
@@ -760,7 +760,8 @@ static int pci_netmos_init(struct pci_dev *dev) 
	/* subdevice 0x00PS means <P> parallel, <S> 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,
@@ -3648,6 +3656,18 @@ static struct pci_device_id serial_pci_tbl[] = { 
		0xA000, 0x1000,

		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

include/linux/pci_ids.h

+1 −0
Original line number Diff line number Diff line
@@ -2697,6 +2697,7 @@ 
#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

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