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Date: Mon, 14 Dec 2009 11:25:08 +0200
From: Darius Augulis <augulis.darius@...il.com>
To: linux-kernel@...r.kernel.org
CC: "Ira W. Snyder" <iws@...o.caltech.edu>,
linux-serial@...r.kernel.org
Subject: Re: [PATCH] 8250_pci: add support for MCS9865 / SYBA 6x Serial Port
Card
hi community!
can anybody ack this simple patch and merge it to 2.6.33-rc1 ?
I still waiting for this half year!
Darius A.
On 12/05/2009 12:24 AM, Ira W. Snyder wrote:
> 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<iws@...o.caltech.edu>
> Cc: Darius Augulis<augulis.darius@...il.com>
> Cc: linux-serial@...r.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<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,
> @@ -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
--
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