net: stmmac: configure mtl rx and tx algorithms
This patch adds the RX and TX scheduling algorithms programming.
It introduces the multiple queues configuration function
(stmmac_mtl_configuration) in stmmac_main.
Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index 018fc2d..bc994fe 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -164,6 +164,16 @@ enum power_event {
#define GMAC_HI_REG_AE BIT(31)
/* MTL registers */
+#define MTL_OPERATION_MODE 0x00000c00
+#define MTL_OPERATION_SCHALG_MASK GENMASK(6, 5)
+#define MTL_OPERATION_SCHALG_WRR (0x0 << 5)
+#define MTL_OPERATION_SCHALG_WFQ (0x1 << 5)
+#define MTL_OPERATION_SCHALG_DWRR (0x2 << 5)
+#define MTL_OPERATION_SCHALG_SP (0x3 << 5)
+#define MTL_OPERATION_RAA BIT(2)
+#define MTL_OPERATION_RAA_SP (0x0 << 2)
+#define MTL_OPERATION_RAA_WSP (0x1 << 2)
+
#define MTL_INT_STATUS 0x00000c20
#define MTL_INT_Q0 BIT(0)