qspi flash DMA doesn't work

[Altera_Forum]

so I got my custom board to work with the qspi flash. 

using the dts example from rocketboards to bring up the qspi flash I got it to work and boot but boot time is now doubled (20 seconds from u-boot to terminal) :( I noticed on boot that the cadence-qspi reports it can't open the dma channels listed and falls back to non dma use.   qspi: spi at ff705000compatible (http://lists.rocketboards.org/cgi-bin/mailman/listinfo/rfi) = "cadence,qspi"; # address-cells = <1>; # size-cells = <0>; reg = <0xff705000 0x1000>, <0xffa00000 0x1000>; interrupts = <0 151 4>; master-ref-clk = <400000000>; ext-decoder = <0>; /* external decoder */ num-chipselect = <4>; fifo-depth = <128>; bus-num = <2>; enable-dma; tx-dma-peri-id = <24>; rx-dma-peri-id = <25>; any ideas???

[Altera_Forum]

HI!! 

So, first a couple of things!!  addr are rigth, but a width is wrong!  reg = <0xff705000 0x1000>,  <0xffa00000 0x1000>;  It should be   reg = <0xff705000 0x1000>, /*qspiregs 4KB*/  <0xffa00000 0x100000>; /*qspidata 1MB*/  - Or!! Maybe youre missing the dma definition in the dts. Should looks like this    amba {  compatible = "arm,amba-bus"; /* drivers/of/platform.c */  # address-cells = <1>;  # size-cells = <1>;  ranges;   pdma: pdma@ffe01000 { /*bindings/dma/arm-pl330.txt */  compatible = "arm,pl330", "arm,primecell"; /* drivers/of/platform.c */  reg = <0xffe01000 0x1000>; /* DMASECURE */  interrupts = <0 104 4>, /* 8 DMA Channels */  <0 105 4>,  <0 106 4>,  <0 107 4>,  <0 108 4>,  <0 109 4>,  <0 110 4>,  <0 111 4>;  # dma-cells = <1>;  # dma-channels = <8>;  # dma-requests = <32>;  clocks = <&l4_main_clk>;  clock-names = "apb_pclk";  }; //end pdma   }; //end amba  - Or maybe .... are you using Linux Kernel 4.0.0????. I'm also missing the cadence qspi driver @ kernel 4!  bye