diff options
Diffstat (limited to 'include/linux/stmmac.h')
| -rw-r--r-- | include/linux/stmmac.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index fc273e9d5f67..3921cb9dfadb 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -28,6 +28,9 @@ #include <linux/platform_device.h> +#define MTL_MAX_RX_QUEUES 8 +#define MTL_MAX_TX_QUEUES 8 + #define STMMAC_RX_COE_NONE 0 #define STMMAC_RX_COE_TYPE1 1 #define STMMAC_RX_COE_TYPE2 2 @@ -44,6 +47,18 @@ #define STMMAC_CSR_150_250M 0x4 /* MDC = clk_scr_i/102 */ #define STMMAC_CSR_250_300M 0x5 /* MDC = clk_scr_i/122 */ +/* MTL algorithms identifiers */ +#define MTL_TX_ALGORITHM_WRR 0x0 +#define MTL_TX_ALGORITHM_WFQ 0x1 +#define MTL_TX_ALGORITHM_DWRR 0x2 +#define MTL_TX_ALGORITHM_SP 0x3 +#define MTL_RX_ALGORITHM_SP 0x4 +#define MTL_RX_ALGORITHM_WSP 0x5 + +/* RX/TX Queue Mode */ +#define MTL_QUEUE_AVB 0x0 +#define MTL_QUEUE_DCB 0x1 + /* The MDC clock could be set higher than the IEEE 802.3 * specified frequency limit 0f 2.5 MHz, by programming a clock divider * of value different than the above defined values. The resultant MDIO @@ -109,6 +124,26 @@ struct stmmac_axi { bool axi_rb; }; +struct stmmac_rxq_cfg { + u8 mode_to_use; + u8 chan; + u8 pkt_route; + bool use_prio; + u32 prio; +}; + +struct stmmac_txq_cfg { + u8 weight; + u8 mode_to_use; + /* Credit Base Shaper parameters */ + u32 send_slope; + u32 idle_slope; + u32 high_credit; + u32 low_credit; + bool use_prio; + u32 prio; +}; + struct plat_stmmacenet_data { int bus_id; int phy_addr; @@ -133,6 +168,12 @@ struct plat_stmmacenet_data { int unicast_filter_entries; int tx_fifo_size; int rx_fifo_size; + u8 rx_queues_to_use; + u8 tx_queues_to_use; + u8 rx_sched_algorithm; + u8 tx_sched_algorithm; + struct stmmac_rxq_cfg rx_queues_cfg[MTL_MAX_RX_QUEUES]; + struct stmmac_txq_cfg tx_queues_cfg[MTL_MAX_TX_QUEUES]; void (*fix_mac_speed)(void *priv, unsigned int speed); int (*init)(struct platform_device *pdev, void *priv); void (*exit)(struct platform_device *pdev, void *priv); |