diff options
| author | Michal Simek <[email protected]> | 2026-03-02 08:43:32 +0100 |
|---|---|---|
| committer | Michal Simek <[email protected]> | 2026-03-23 14:58:46 +0100 |
| commit | 3371da09c5709984533e307c8fde4e935945f435 (patch) | |
| tree | e220928563f42040acc2250c476dd4da29e24977 /drivers | |
| parent | 834d589b8f1cca0779566824074cdb7b930bc904 (diff) | |
net: zynq_gem: Disable broadcast packets
There is no reason to react on broadcast packets that's why just ignore
them not to waste cycles on packets which are not for the platform.
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/6e10793b7d72668343756edb66221f1415570250.1772437409.git.michal.simek@amd.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/zynq_gem.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 407b022508c..b05c752b17e 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -64,6 +64,7 @@ #define ZYNQ_GEM_NWCFG_SPEED100 0x00000001 /* 100 Mbps operation */ #define ZYNQ_GEM_NWCFG_SPEED1000 0x00000400 /* 1Gbps operation */ #define ZYNQ_GEM_NWCFG_FDEN 0x00000002 /* Full Duplex mode */ +#define ZYNQ_GEM_NWCFG_NBC 0x00000020 /* No broadcast */ #define ZYNQ_GEM_NWCFG_FSREM 0x00020000 /* FCS removal */ #define ZYNQ_GEM_NWCFG_SGMII_ENBL 0x08000000 /* SGMII Enable */ #define ZYNQ_GEM_NWCFG_PCS_SEL 0x00000800 /* PCS select */ @@ -76,6 +77,7 @@ #define ZYNQ_GEM_NWCFG_INIT (ZYNQ_GEM_DBUS_WIDTH | \ ZYNQ_GEM_NWCFG_FDEN | \ + ZYNQ_GEM_NWCFG_NBC | \ ZYNQ_GEM_NWCFG_FSREM) #define ZYNQ_GEM_NWSR_MDIOIDLE_MASK 0x00000004 /* PHY management idle */ |