diff options
| author | Alistair Francis <alistair.francis@xilinx.com> | 2016-09-22 18:13:07 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-09-22 18:13:07 +0100 |
| commit | e8e4994313b7f9fa41c9867c2b507cf24ef78789 (patch) | |
| tree | ba02234055c1544c5d0d7782dab4cf89f765ba75 /include/hw/net | |
| parent | 2bf57f73e3a324ecdfac338e050eca381aa2216c (diff) | |
cadence_gem: Add support for screening
The Cadence GEM hardware allows incoming data to be 'screened' based on some
register values. Add support for these screens.
We also need to increase the max regs to avoid compilation failures. These new
registers are implemented in the next patch.
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 73e69a8ad9fa2763e9f68f71eaf2469dd5744fcc.1469727764.git.alistair.francis@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw/net')
| -rw-r--r-- | include/hw/net/cadence_gem.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/hw/net/cadence_gem.h b/include/hw/net/cadence_gem.h index 77e0582053..c469ffe69b 100644 --- a/include/hw/net/cadence_gem.h +++ b/include/hw/net/cadence_gem.h @@ -30,9 +30,11 @@ #include "net/net.h" #include "hw/sysbus.h" -#define CADENCE_GEM_MAXREG (0x00000640/4) /* Last valid GEM address */ +#define CADENCE_GEM_MAXREG (0x00000800 / 4) /* Last valid GEM address */ #define MAX_PRIORITY_QUEUES 8 +#define MAX_TYPE1_SCREENERS 16 +#define MAX_TYPE2_SCREENERS 16 typedef struct CadenceGEMState { /*< private >*/ @@ -46,6 +48,8 @@ typedef struct CadenceGEMState { /* Static properties */ uint8_t num_priority_queues; + uint8_t num_type1_screeners; + uint8_t num_type2_screeners; /* GEM registers backing store */ uint32_t regs[CADENCE_GEM_MAXREG]; |