diff options
| author |   Andrew Lunn <andrew@lunn.ch> | 2015-06-20 18:42:33 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-06-23 06:33:42 -0700 |
| commit | 56d95e2220fc3582eef1b124abc2b7a4735d198a (patch) | |
| tree | 6550d9546fdadd04d45717d40345cd74627e2d0d /drivers/net/dsa/mv88e6xxx.h | |
| parent | dsa: mv88x6xxx: Add debugfs interface for device map (diff) | |
| download | linux-dev-56d95e2220fc3582eef1b124abc2b7a4735d198a.tar.xz linux-dev-56d95e2220fc3582eef1b124abc2b7a4735d198a.zip | |
dsa: mv88x6xxx: Add debugfs interface for scratch registers
Allow the contents of the scratch registers to be shown in debugfs.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h index a2c9ac0c54ab..a650b2656de9 100644 --- a/drivers/net/dsa/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx.h @@ -297,6 +297,9 @@ #define GLOBAL2_SMI_OP_45_READ_DATA ((2 << 10) | GLOBAL2_SMI_OP_BUSY) #define GLOBAL2_SMI_DATA 0x19 #define GLOBAL2_SCRATCH_MISC 0x1a +#define GLOBAL2_SCRATCH_BUSY BIT(15) +#define GLOBAL2_SCRATCH_REGISTER_SHIFT 8 +#define GLOBAL2_SCRATCH_VALUE_MASK 0xff #define GLOBAL2_WDOG_CONTROL 0x1b #define GLOBAL2_QOS_WEIGHT 0x1c #define GLOBAL2_MISC 0x1d |