diff options
| author | Jiri Pirko | 2016-03-10 23:10:21 +0100 |
|---|---|---|
| committer | David S. Miller | 2016-03-13 22:30:01 -0400 |
| commit | 233fa44bd67ae0c6cbc01f96ab87d66a6c57812e (patch) | |
| tree | c83aafab20c9f2954c1625f750d68319d4c1b77c /drivers/net/ethernet/mellanox/mlxsw/pci.h | |
| parent | cea8768f333e3f0bc231d8b815aa4a9e63fa990c (diff) | |
mlxsw: pci: Implement reset done check
Firmware now tells us that the reset is done by passing a magic value
via register. Use it to shorten the wait in case this is supported.
With old firmware, we still wait until the timeout is reached.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/pci.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.h b/drivers/net/ethernet/mellanox/mlxsw/pci.h index 912106054ff2..d942a3e6fa41 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.h +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.h @@ -61,6 +61,9 @@ #define MLXSW_PCI_SW_RESET 0xF0010 #define MLXSW_PCI_SW_RESET_RST_BIT BIT(0) #define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS 5000 +#define MLXSW_PCI_FW_READY 0xA1844 +#define MLXSW_PCI_FW_READY_MASK 0xFF +#define MLXSW_PCI_FW_READY_MAGIC 0x5E #define MLXSW_PCI_DOORBELL_SDQ_OFFSET 0x000 #define MLXSW_PCI_DOORBELL_RDQ_OFFSET 0x200 |