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Commit 1fb8cacc authored by Russell King's avatar Russell King Committed by Linus Torvalds
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[PATCH] Add support for Korenix 16C950-based PCI cards 



This adds initial support to 8250-pci for the Korenix Jetcard PCI serial
cards.  The JC12xx cards are standard RS232-based serial cards utilising
the Oxford 16C950 device.

The JC14xx are RS422/RS485-based cards, but in order for these to be
supported natively, we will need additional tweaks to the 8250 layers so
we can specify some values for the 950's registers.  Hence, these two
entries are commented out.

Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 5faad620

drivers/serial/8250_pci.c

+24 −0
Original line number Diff line number Diff line
@@ -2238,6 +2238,30 @@ static struct pci_device_id serial_pci_tbl[] = { 
		PCI_ANY_ID, PCI_ANY_ID, 0, 0,

		pbn_b0_bt_1_460800 },



	/*

	 * Korenix Jetcard F0/F1 cards (JC1204, JC1208, JC1404, JC1408).

	 * Cards are identified by their subsystem vendor IDs, which

	 * (in hex) match the model number.

	 *

	 * Note that JC140x are RS422/485 cards which require ox950

	 * ACR = 0x10, and as such are not currently fully supported.

	 */

	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,

		0x1204, 0x0004, 0, 0,

		pbn_b0_4_921600 },

	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,

		0x1208, 0x0004, 0, 0,

		pbn_b0_4_921600 },

/*	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,

		0x1402, 0x0002, 0, 0,

		pbn_b0_2_921600 }, */

/*	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF0,

		0x1404, 0x0004, 0, 0,

		pbn_b0_4_921600 }, */

	{	PCI_VENDOR_ID_KORENIX, PCI_DEVICE_ID_KORENIX_JETCARDF1,

		0x1208, 0x0004, 0, 0,

		pbn_b0_4_921600 },



	/*

	 * Dell Remote Access Card 4 - Tim_T_Murphy@Dell.com

	 */