diff options
| author | Steve Glendinning <steve.glendinning@smsc.com> | 2008-11-05 00:35:38 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-10 15:12:45 -0800 |
| commit | 2107fb8b5bf018be691afdd4c6ffaecf0c3307be (patch) | |
| tree | f3554a4cb46f23a9d4de7cc54d56ad229b055236 /include/linux/smsc911x.h | |
| parent | 6fabd715e6d8e1b37c0c66d9bfda2c19643e3f77 (diff) | |
smsc911x: add dynamic bus configuration
Convert the driver to select 16-bit or 32-bit bus access at runtime,
at a small performance cost.
Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/smsc911x.h')
| -rw-r--r-- | include/linux/smsc911x.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h index 47c4ffd10db..1cbf0313add 100644 --- a/include/linux/smsc911x.h +++ b/include/linux/smsc911x.h @@ -28,6 +28,7 @@ struct smsc911x_platform_config { unsigned int irq_polarity; unsigned int irq_type; + unsigned int flags; phy_interface_t phy_interface; }; @@ -39,4 +40,8 @@ struct smsc911x_platform_config { #define SMSC911X_IRQ_TYPE_OPEN_DRAIN 0 #define SMSC911X_IRQ_TYPE_PUSH_PULL 1 +/* Constants for flags */ +#define SMSC911X_USE_16BIT (BIT(0)) +#define SMSC911X_USE_32BIT (BIT(1)) + #endif /* __LINUX_SMSC911X_H__ */ |