diff options
| 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_dma.h | |
| parent | net: stmmac: xgmac: Add TBS support (diff) | |
| download | linux-dev-58ae92814008a324fc5698fa76fcd7497207fe0f.tar.xz linux-dev-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 '')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h index bcb6d5190f3d..8391ca63d943 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h @@ -22,6 +22,7 @@ #define DMA_DEBUG_STATUS_1 0x00001010 #define DMA_DEBUG_STATUS_2 0x00001014 #define DMA_AXI_BUS_MODE 0x00001028 +#define DMA_TBS_CTRL 0x00001050 /* DMA Bus Mode bitmap */ #define DMA_BUS_MODE_SFT_RESET BIT(0) @@ -82,6 +83,11 @@ #define DMA_AXI_BURST_LEN_MASK 0x000000FE +/* DMA TBS Control */ +#define DMA_TBS_FTOS GENMASK(31, 8) +#define DMA_TBS_FTOV BIT(0) +#define DMA_TBS_DEF_FTOS (DMA_TBS_FTOS | DMA_TBS_FTOV) + /* Following DMA defines are chanels oriented */ #define DMA_CHAN_BASE_ADDR 0x00001100 #define DMA_CHAN_BASE_OFFSET 0x80 @@ -114,6 +120,7 @@ #define DMA_CONTROL_MSS_MASK GENMASK(13, 0) /* DMA Tx Channel X Control register defines */ +#define DMA_CONTROL_EDSE BIT(28) #define DMA_CONTROL_TSE BIT(12) #define DMA_CONTROL_OSP BIT(4) #define DMA_CONTROL_ST BIT(0) |