stmmac: share reset function between dwmac100 and dwmac1000

[cascardo/linux.git] / drivers / net / ethernet / stmicro / stmmac / dwmac_dma.h

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
index def266d..13ca90e 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
@@ -35,6 +35,10 @@
 #define DMA_CONTROL            0x00001018      /* Ctrl (Operational Mode) */
 #define DMA_INTR_ENA           0x0000101c      /* Interrupt Enable */
 #define DMA_MISSED_FRAME_CTR   0x00001020      /* Missed Frame Counter */
+
+/* SW Reset */
+#define DMA_BUS_MODE_SFT_RESET 0x00000001      /* Software Reset */
+
 /* Rx watchdog register */
 #define DMA_RX_WATCHDOG                0x00001024
 /* AXI Bus Mode */
@@ -112,5 +116,6 @@ void dwmac_dma_stop_tx(void __iomem *ioaddr);
 void dwmac_dma_start_rx(void __iomem *ioaddr);
 void dwmac_dma_stop_rx(void __iomem *ioaddr);
 int dwmac_dma_interrupt(void __iomem *ioaddr, struct stmmac_extra_stats *x);
+int dwmac_dma_reset(void __iomem *ioaddr);
 
 #endif /* __DWMAC_DMA_H__ */