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Date: Wed, 17 Jun 2009 21:02:53 +0200
From: Michael Buesch <mb@...sch.de>
To: Alan Cox <alan@...rguk.ukuu.org.uk>
Cc: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] Add support for NetMos 9901 Multi-IO card
Did somebody pick this up? Who is responsible for parallel/serial stuff?
On Wednesday 10 June 2009 22:47:19 Michael Buesch wrote:
> This patch adds support for the PCI-Express NetMos 9901 Multi-IO card.
>
> 0001:06:00.0 Serial controller [0700]: NetMos Technology Device [9710:9901] (prog-if 02 [16550])
> Subsystem: Device [a000:1000]
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 65
> Region 0: I/O ports at 0030 [size=8]
> Region 1: Memory at 80105000 (32-bit, non-prefetchable) [size=4K]
> Region 4: Memory at 80104000 (32-bit, non-prefetchable) [size=4K]
> Capabilities: <access denied>
> Kernel driver in use: serial
> Kernel modules: 8250_pci
>
> 0001:06:00.1 Serial controller [0700]: NetMos Technology Device [9710:9901] (prog-if 02 [16550])
> Subsystem: Device [a000:1000]
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin B routed to IRQ 65
> Region 0: I/O ports at 0020 [size=8]
> Region 1: Memory at 80103000 (32-bit, non-prefetchable) [size=4K]
> Region 4: Memory at 80102000 (32-bit, non-prefetchable) [size=4K]
> Capabilities: <access denied>
> Kernel driver in use: serial
> Kernel modules: 8250_pci
>
> 0001:06:00.2 Parallel controller [0701]: NetMos Technology Device [9710:9901] (prog-if 03 [IEEE1284])
> Subsystem: Device [a000:2000]
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin C routed to IRQ 65
> Region 0: I/O ports at 0010 [size=8]
> Region 1: I/O ports at <unassigned>
> Region 2: Memory at 80101000 (32-bit, non-prefetchable) [size=4K]
> Region 4: Memory at 80100000 (32-bit, non-prefetchable) [size=4K]
> Capabilities: <access denied>
> Kernel driver in use: parport_pc
> Kernel modules: parport_pc
>
>
> [ 16.760181] PCI parallel port detected: 416c:0100, I/O at 0x812010(0x0), IRQ 65
> [ 16.760225] parport0: PC-style at 0x812010, irq 65 [PCSPP,TRISTATE,EPP]
> [ 16.851842] serial 0001:06:00.0: enabling device (0004 -> 0007)
> [ 16.883776] 0001:06:00.0: ttyS0 at I/O 0x812030 (irq = 65) is a ST16650V2
> [ 16.893832] serial 0001:06:00.1: enabling device (0004 -> 0007)
> [ 16.926537] 0001:06:00.1: ttyS1 at I/O 0x812020 (irq = 65) is a ST16650V2
>
>
> Signed-off-by: Michael Buesch <mb@...sch.de>
>
> ---
> drivers/parport/parport_pc.c | 4 ++++
> drivers/serial/8250_pci.c | 6 ++++++
> include/linux/pci_ids.h | 1 +
> 3 files changed, 11 insertions(+)
>
> --- linux-2.6.30.orig/drivers/parport/parport_pc.c
> +++ linux-2.6.30/drivers/parport/parport_pc.c
> @@ -2800,6 +2800,7 @@ enum parport_pc_pci_cards {
> netmos_9755,
> netmos_9805,
> netmos_9815,
> + netmos_9901,
> quatech_sppxp100,
> };
>
> @@ -2878,6 +2879,7 @@ static struct parport_pc_pci {
> /* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} }, /* untested */
> /* netmos_9805 */ { 1, { { 0, -1 }, } }, /* untested */
> /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* untested */
> + /* netmos_9901 */ { 1, { { 0, -1 }, } },
> /* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
> };
>
> @@ -2978,6 +2980,8 @@ static const struct pci_device_id parpor
> PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9805 },
> { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9815,
> 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 },
> /* 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 },
> --- linux-2.6.30.orig/include/linux/pci_ids.h
> +++ linux-2.6.30/include/linux/pci_ids.h
> @@ -2659,6 +2659,7 @@
> #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_9901 0x9901
>
> #define PCI_VENDOR_ID_3COM_2 0xa727
>
> --- linux-2.6.30.orig/drivers/serial/8250_pci.c
> +++ linux-2.6.30/drivers/serial/8250_pci.c
> @@ -761,6 +761,8 @@ static int pci_netmos_init(struct pci_de
> /* subdevice 0x00PS means <P> parallel, <S> serial */
> unsigned int num_serial = dev->subsystem_device & 0xf;
>
> + if (dev->device == PCI_DEVICE_ID_NETMOS_9901)
> + return 0;
> if (dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
> dev->subsystem_device == 0x0299)
> return 0;
> @@ -3556,6 +3558,10 @@ static struct pci_device_id serial_pci_t
> PCI_VENDOR_ID_IBM, 0x0299,
> 0, 0, pbn_b0_bt_2_115200 },
>
> + { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9901,
> + 0xA000, 0x1000,
> + 0, 0, pbn_b0_1_115200 },
> +
> /*
> * These entries match devices with class COMMUNICATION_SERIAL,
> * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
>
--
Greetings, Michael.
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