diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2008-06-24 23:15:59 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-06-25 04:57:16 +0200 |
| commit | 6d406b3c76b369a7b043470719761aa6ee1a38d1 (patch) | |
| tree | 06eb1d946e37d097c96d059cd7871611fbabd98c /drivers/net/dm9000.h | |
| parent | DM9000: Fixup blackfin after removing 2 resource usage (diff) | |
| download | linux-6d406b3c76b369a7b043470719761aa6ee1a38d1.tar.xz linux-6d406b3c76b369a7b043470719761aa6ee1a38d1.zip | |
DM9000: Add support for DM9000A and DM9000B chips
Add support for both the DM9000A and DM9000B versions of
the DM9000 networking chip. This includes adding support
for the Link-Change IRQ which is used instead of polling
the PHY every 2 seconds.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/dm9000.h')
| -rw-r--r-- | drivers/net/dm9000.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/dm9000.h b/drivers/net/dm9000.h index 82cad360bafc..ba25cf541420 100644 --- a/drivers/net/dm9000.h +++ b/drivers/net/dm9000.h @@ -45,6 +45,9 @@ #define DM9000_CHIPR 0x2C #define DM9000_SMCR 0x2F +#define CHIPR_DM9000A 0x19 +#define CHIPR_DM9000B 0x1B + #define DM9000_MRCMDX 0xF0 #define DM9000_MRCMD 0xF2 #define DM9000_MRRL 0xF4 @@ -131,5 +134,13 @@ #define DM9000_PKT_RDY 0x01 /* Packet ready to receive */ #define DM9000_PKT_MAX 1536 /* Received packet max size */ +/* DM9000A / DM9000B definitions */ + +#define IMR_LNKCHNG (1<<5) +#define IMR_UNDERRUN (1<<4) + +#define ISR_LNKCHNG (1<<5) +#define ISR_UNDERRUN (1<<4) + #endif /* _DM9000X_H_ */ |