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| author | Jose Abreu <Jose.Abreu@synopsys.com> | 2020-01-13 17:24:12 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-01-13 18:31:48 -0800 |
| commit | 58ae92814008a324fc5698fa76fcd7497207fe0f (patch) | |
| tree | ff481b3920436f53bec0f2b3dd50d0bc9e8ff353 /drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h | |
| parent | 6a549b9f0dcd9a73991077da64eb3603b3e5f681 (diff) | |
| download | lwn-58ae92814008a324fc5698fa76fcd7497207fe0f.tar.gz lwn-58ae92814008a324fc5698fa76fcd7497207fe0f.zip | |
net: stmmac: gmac4+: Add TBS support
Adds all the necessary HW hooks to support TBS feature in QoS cores.
Changes from v1:
- Remove unneeded LT shift as the IP already does this.
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h index 6d92109dc9aa..6da070ccd737 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h @@ -73,6 +73,13 @@ #define TDES3_CONTEXT_TYPE BIT(30) #define TDES3_CONTEXT_TYPE_SHIFT 30 +/* TDES4 */ +#define TDES4_LTV BIT(31) +#define TDES4_LT GENMASK(7, 0) + +/* TDES5 */ +#define TDES5_LT GENMASK(31, 8) + /* TDS3 use for both format (read and write back) */ #define TDES3_OWN BIT(31) #define TDES3_OWN_SHIFT 31 |