diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/common.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/common.h | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 719be3912aa9..186d14806122 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -48,6 +48,10 @@ #define CHIP_DBG(fmt, args...) do { } while (0) #endif +/* Synopsys Core versions */ +#define DWMAC_CORE_3_40 0x34 +#define DWMAC_CORE_3_50 0x35 + #undef FRAME_FILTER_DEBUG /* #define FRAME_FILTER_DEBUG */ @@ -81,7 +85,7 @@ struct stmmac_extra_stats { unsigned long rx_missed_cntr; unsigned long rx_overflow_cntr; unsigned long rx_vlan; - /* Tx/Rx IRQ errors */ + /* Tx/Rx IRQ error info */ unsigned long tx_undeflow_irq; unsigned long tx_process_stopped_irq; unsigned long tx_jabber_irq; @@ -91,18 +95,23 @@ struct stmmac_extra_stats { unsigned long rx_watchdog_irq; unsigned long tx_early_irq; unsigned long fatal_bus_error_irq; - /* Extra info */ + /* Tx/Rx IRQ Events */ + unsigned long rx_early_irq; unsigned long threshold; unsigned long tx_pkt_n; unsigned long rx_pkt_n; - unsigned long poll_n; - unsigned long sched_timer_n; unsigned long normal_irq_n; + unsigned long rx_normal_irq_n; + unsigned long napi_poll; + unsigned long tx_normal_irq_n; + unsigned long tx_clean; + unsigned long tx_reset_ic_bit; + unsigned long irq_receive_pmt_irq_n; + /* MMC info */ unsigned long mmc_tx_irq_n; unsigned long mmc_rx_irq_n; unsigned long mmc_rx_csum_offload_irq_n; /* EEE */ - unsigned long irq_receive_pmt_irq_n; unsigned long irq_tx_path_in_lpi_mode_n; unsigned long irq_tx_path_exit_lpi_mode_n; unsigned long irq_rx_path_in_lpi_mode_n; @@ -162,6 +171,15 @@ struct stmmac_extra_stats { #define DMA_HW_FEAT_ACTPHYIF 0x70000000 /* Active/selected PHY interface */ #define DEFAULT_DMA_PBL 8 +/* Max/Min RI Watchdog Timer count value */ +#define MAX_DMA_RIWT 0xff +#define MIN_DMA_RIWT 0x20 +/* Tx coalesce parameters */ +#define STMMAC_COAL_TX_TIMER 40000 +#define STMMAC_MAX_COAL_TX_TICK 100000 +#define STMMAC_TX_MAX_FRAMES 256 +#define STMMAC_TX_FRAMES 64 + enum rx_frame_status { /* IPC status */ good_frame = 0, discard_frame = 1, @@ -169,10 +187,11 @@ enum rx_frame_status { /* IPC status */ llc_snap = 4, }; -enum tx_dma_irq_status { - tx_hard_error = 1, - tx_hard_error_bump_tc = 2, - handle_tx_rx = 3, +enum dma_irq_status { + tx_hard_error = 0x1, + tx_hard_error_bump_tc = 0x2, + handle_rx = 0x4, + handle_tx = 0x8, }; enum core_specific_irq_mask { @@ -296,6 +315,8 @@ struct stmmac_dma_ops { struct stmmac_extra_stats *x); /* If supported then get the optional core features */ unsigned int (*get_hw_feature) (void __iomem *ioaddr); + /* Program the HW RX Watchdog */ + void (*rx_watchdog) (void __iomem *ioaddr, u32 riwt); }; struct stmmac_ops { |