target/linux/oxnas/patches-4.14/500-oxnas-sata.patch

   1 --- a/drivers/ata/Kconfig
   2 +++ b/drivers/ata/Kconfig
   3 @@ -492,6 +492,13 @@ config SATA_VITESSE
   4
   5           If unsure, say N.
   6
   7 +config SATA_OXNAS
   8 +       tristate "PLXTECH NAS782X SATA support"
   9 +       help
  10 +         This option enables support for Nas782x Serial ATA controller.
  11 +
  12 +         If unsure, say N.
  13 +
  14  comment "PATA SFF controllers with BMDMA"
  15
  16  config PATA_ALI
  17 --- a/drivers/ata/Makefile
  18 +++ b/drivers/ata/Makefile
  19 @@ -46,6 +46,7 @@ obj-$(CONFIG_SATA_SVW)                += sata_svw.o
  20  obj-$(CONFIG_SATA_ULI)         += sata_uli.o
  21  obj-$(CONFIG_SATA_VIA)         += sata_via.o
  22  obj-$(CONFIG_SATA_VITESSE)     += sata_vsc.o
  23 +obj-$(CONFIG_SATA_OXNAS)       += sata_oxnas.o
  24
  25  # SFF PATA w/ BMDMA
  26  obj-$(CONFIG_PATA_ALI)         += pata_ali.o
  27 --- a/arch/arm/boot/dts/ox820.dtsi
  28 +++ b/arch/arm/boot/dts/ox820.dtsi
  29 @@ -398,5 +398,20 @@
  30                         plxtech,pcie-outbound-offset = <0x174>;
  31                         status = "disabled";
  32                 };
  33 +
  34 +               sata: sata@45900000 {
  35 +                       compatible = "plxtech,nas782x-sata";
  36 +                               /*      ports           dmactl          sgdma   */
  37 +                       reg = <0x45900000 0x20000>, <0x459A0000 0x40>, <0x459B0000 0x20>,
  38 +                               /*      core            phy             descriptors (optional)  */
  39 +                               <0x459E0000 0x2000>, <0x44900000 0x0C>, <0x50000000 0x1000>;
  40 +                       interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
  41 +                       clocks = <&stdclk CLK_820_SATA>;
  42 +                       resets = <&reset RESET_SATA>, <&reset RESET_SATA_LINK>, <&reset RESET_SATA_PHY>;
  43 +                       reset-names = "sata", "link", "phy";
  44 +                       nr-ports = <1>;
  45 +                       status = "disabled";
  46 +               };
  47 +
  48         };
  49  };