Commit c01106e5 authored Feb 06, 2008 by Christian Pellegrin Committed by Linus Torvalds Feb 06, 2008

parport_serial: netmos 9855 fix



Fix wrong netmos 9855 serial port configuration.

On loading only one serial port was present and it wasn't working.  After
looking in the data sheet I realized that the base address was wrong.  For
further reference here is lspci and relevant dmesg output:

02:00.0 Communication controller: NetMos Technology PCI 9855 Multi-I/O
Controller (rev 01) (prog-if 02)
        Subsystem: LSI Logic / Symbios Logic Unknown device 0022
        Flags: medium devsel, IRQ 19
        I/O ports at df00 [size=8]
        I/O ports at de00 [size=8]
        I/O ports at dd00 [size=8]
        I/O ports at dc00 [size=8]
        I/O ports at db00 [size=8]
        I/O ports at da00 [size=16]

parport1: PC-style at 0xdd00 [PCSPP,TRISTATE]
parport2: PC-style at 0xdf00 [PCSPP,TRISTATE,EPP]
0000:02:00.0: ttyS0 at I/O 0xdb00 (irq = 19) is a 16550A
0000:02:00.0: ttyS1 at I/O 0xda00 (irq = 19) is a 16550A

Signed-off-by: Christian Pellegrin <chripell@fsfe.org>
Cc: Thomas Richter <thor@math.TU-Berlin.DE>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Martin Schitter <ms@gewi.kfunigraz.ac.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent dc999159

drivers/parport/parport_serial.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -77,7 +77,7 @@ static struct parport_pc_pci cards[] __devinitdata = {
		/* titan_110l */ { 1, { { 3, -1 }, } },
		/* titan_210l */ { 1, { { 3, -1 }, } },
		/* netmos_9xx5_combo */ { 1, { { 2, -1 }, }, netmos_parallel_init },
		/* netmos_9855 */ { 1, { { 0, -1 }, }, netmos_parallel_init },
		/* netmos_9855 */ { 1, { { 2, -1 }, }, netmos_parallel_init },
		/* avlab_1s1p */ { 1, { { 1, 2}, } },
		/* avlab_1s2p */ { 2, { { 1, 2}, { 3, 4 },} },
		/* avlab_2s1p */ { 1, { { 2, 3}, } },
		@@ -185,7 +185,7 @@ static struct pciserial_board pci_parport_serial_boards[] __devinitdata = {
		.uart_offset = 8,
		},
		[netmos_9855] = {
		.flags = FL_BASE2 \| FL_BASE_BARS,
		.flags = FL_BASE4 \| FL_BASE_BARS,
		.num_ports = 1,
		.base_baud = 115200,
		.uart_offset = 8,

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