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fs_enet: Be an of_platform device when CONFIG_PPC_CPM_NEW_BINDING is set.

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The existing OF glue code was crufty and broken.  Rather than fix it, it
will be removed, and the ethernet driver now talks to the device tree
directly.

The old, non-CONFIG_PPC_CPM_NEW_BINDING code can go away once CPM
platforms are dropped from arch/ppc (which will hopefully be soon), and
existing arch/powerpc boards that I wasn't able to test on for this
patchset get converted (which should be even sooner).

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Scott Wood
2007-10-02 10:55:58 -05:00
committed by David S. Miller
parent 0d0d9c150c
commit 976de6a8c3
9 changed files with 715 additions and 179 deletions
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19
drivers/net/fs_enet/mac-fec.c
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@@ -43,6 +43,10 @@
#include <asm/commproc.h>
#endif
#ifdef CONFIG_PPC_CPM_NEW_BINDING
#include <asm/of_device.h>
#endif
#include "fs_enet.h"
#include "fec.h"
@@ -95,6 +99,19 @@ static int whack_reset(fec_t * fecp)
static int do_pd_setup(struct fs_enet_private *fep)
{
#ifdef CONFIG_PPC_CPM_NEW_BINDING
struct of_device *ofdev = to_of_device(fep->dev);
fep->interrupt = of_irq_to_resource(ofdev->node, 0, NULL);
if (fep->interrupt == NO_IRQ)
return -EINVAL;
fep->fec.fecp = of_iomap(ofdev->node, 0);
if (!fep->fcc.fccp)
return -EINVAL;
return 0;
#else
struct platform_device *pdev = to_platform_device(fep->dev);
struct resource *r;
@@ -110,7 +127,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
return -EINVAL;
return 0;
#endif
}
#define FEC_NAPI_RX_EVENT_MSK (FEC_ENET_RXF | FEC_ENET_RXB)