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smc911x irq sense request and MPR2 board support

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Hi,

this are the changes to the smc911x driver, which were necessary
to get it running on the Magic Panel R2 (smsc9115).
It is a SH3-DSP based board. The other patches are available on
the linuxsh-dev mailinglist.
http://marc.info/?l=linuxsh-dev&r=1&b=200708&w=2

It was necessary to set the irq sense to low level.
Therefor the SMC_IRQ_SENSE define was added.
How are the chances for inclusion in 2.6.24?

Signed-off by: Markus Brunner <super.firetwister@gmail.com>
Signed-off by: Mark Jonas <toertel@gmail.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Markus Brunner 2007-08-20 08:36:50 +02:00 committed by David S. Miller
parent 2c69448bbc
commit 726d722e41
3 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/Kconfig
View File

@ -944,7 +944,7 @@ config SMC911X
tristate "SMSC LAN911[5678] support"
select CRC32
select MII
depends on ARCH_PXA
depends on ARCH_PXA || SUPERH
help
This is a driver for SMSC's LAN911x series of Ethernet chipsets
including the new LAN9115, LAN9116, LAN9117, and LAN9118.

2
drivers/net/smc911x.c
View File

@ -2063,7 +2063,7 @@ static int __init smc911x_probe(struct net_device *dev, unsigned long ioaddr)
/* Grab the IRQ */
retval = request_irq(dev->irq, &smc911x_interrupt,
IRQF_SHARED | IRQF_TRIGGER_FALLING, dev->name, dev);
IRQF_SHARED | SMC_IRQ_SENSE, dev->name, dev);
if (retval)
goto err_out;

6
drivers/net/smc911x.h
View File

@ -36,6 +36,12 @@
#define SMC_USE_PXA_DMA 1
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
#define SMC_IRQ_SENSE IRQF_TRIGGER_FALLING
#elif CONFIG_SH_MAGIC_PANEL_R2
#define SMC_USE_SH_DMA 0
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
#define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
#endif