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Searched refs:DCSR (Results 1 – 3 of 3) sorted by relevance

/Linux-v4.19/Documentation/devicetree/bindings/powerpc/fsl/
Ddcsr.txt2 Debug Control and Status Register (DCSR) Binding
16 defined DCSR Memory Map. Child nodes will describe the individual
25 The DCSR space exists in the memory-mapped bus.
44 range of the DCSR space.
57 This node represents the region of DCSR space allocated to the EPU
91 offset and length of the DCSR space registers of the device
107 This node represents the region of DCSR space allocated to the NPC
120 offset and length of the DCSR space registers of the device
122 The Nexus Port controller occupies two regions in the DCSR space
144 This node represents the region of DCSR space allocated to the NXC
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/Linux-v4.19/drivers/dma/
Dpxa_dma.c30 #define DCSR(n) (0x0000 + ((n) << 2)) macro
275 dcsr = _phy_readl_relaxed(phy, DCSR); in dbg_show_chan_state()
486 dcsr = phy_readl_relaxed(phy, DCSR); in is_chan_running()
525 PXA_DCSR_BUSERR | PXA_DCSR_RUN, DCSR); in phy_enable()
535 dcsr = phy_readl_relaxed(phy, DCSR); in phy_disable()
538 phy_writel(phy, dcsr & ~PXA_DCSR_RUN & ~PXA_DCSR_STOPIRQEN, DCSR); in phy_disable()
642 dcsr = phy_readl_relaxed(phy, DCSR); in clear_chan_irq()
643 phy_writel(phy, dcsr, DCSR); in clear_chan_irq()
699 phy_writel_relaxed(phy, dcsr & ~PXA_DCSR_STOPIRQEN, DCSR); in pxad_chan_handler()
Dmmp_pdma.c28 #define DCSR 0x0000 macro
167 reg = (phy->idx << 2) + DCSR; in enable_chan()
178 reg = (phy->idx << 2) + DCSR; in disable_chan()
186 u32 reg = (phy->idx << 2) + DCSR; in clear_chan_irq()