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[PATCH] USB: net2282 and net2280 software compatibility

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Below is a patch to gadgets/net2280.[ch] which adds support for the
net2282 controller. The original code was kindly provided by PLX
Technology, I just merged it with the current net2280 driver in the
kernel. Tested on 2.6.15.6, but only with 2282. I did the merge, so
that the behaviour for the 2280 is unaffected (except for short delays
for extra checks).

Signed-off-by: G. Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Support for net2282 in net2280 driver.
This commit is contained in:
Guennadi Liakhovetski
2006-03-19 20:49:14 +01:00
committed by Greg Kroah-Hartman
parent f043ca43c1
commit 950ee4c8f0
3 changed files with 73 additions and 23 deletions
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2
drivers/usb/gadget/net2280.h
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@@ -179,6 +179,7 @@ struct net2280_regs {
#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19
#define PCI_RETRY_ABORT_INTERRUPT 17
#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16
#define SOF_DOWN_INTERRUPT 14
#define GPIO_INTERRUPT 13
#define DMA_D_INTERRUPT 12
#define DMA_C_INTERRUPT 11
@@ -346,6 +347,7 @@ struct net2280_dma_regs { /* [11.7] */
#define DMA_ENABLE 1
#define DMA_ADDRESS_HOLD 0
u32 dmastat;
#define DMA_ABORT_DONE_INTERRUPT 27
#define DMA_SCATTER_GATHER_DONE_INTERRUPT 25
#define DMA_TRANSACTION_DONE_INTERRUPT 24
#define DMA_ABORT 1