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smc911x irq sense request and MPR2 board support 

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