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path: root/drivers/net/ethernet/stmicro/stmmac/common.h
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/common.h')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/common.h39
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 {