diff options
87 files changed, 2212 insertions, 1404 deletions
diff --git a/Documentation/devicetree/bindings/bus/mvebu-mbus.txt b/Documentation/devicetree/bindings/bus/mvebu-mbus.txt new file mode 100644 index 0000000..7586fb6 --- /dev/null +++ b/Documentation/devicetree/bindings/bus/mvebu-mbus.txt @@ -0,0 +1,276 @@ + +* Marvell MBus + +Required properties: + +- compatible: Should be set to one of the following: + marvell,armada370-mbus + marvell,armadaxp-mbus + marvell,armada370-mbus + marvell,armadaxp-mbus + marvell,kirkwood-mbus + marvell,dove-mbus + marvell,orion5x-88f5281-mbus + marvell,orion5x-88f5182-mbus + marvell,orion5x-88f5181-mbus + marvell,orion5x-88f6183-mbus + marvell,mv78xx0-mbus + +- address-cells: Must be '2'. The first cell for the MBus ID encoding, + the second cell for the address offset within the window. + +- size-cells: Must be '1'. + +- ranges: Must be set up to provide a proper translation for each child. + See the examples below. + +- controller: Contains a single phandle referring to the MBus controller + node. This allows to specify the node that contains the + registers that control the MBus, which is typically contained + within the internal register window (see below). + +Optional properties: + +- pcie-mem-aperture: This optional property contains the aperture for + the memory region of the PCIe driver. + If it's defined, it must encode the base address and + size for the address decoding windows allocated for + the PCIe memory region. + +- pcie-io-aperture: Just as explained for the above property, this + optional property contains the aperture for the + I/O region of the PCIe driver. + +* Marvell MBus controller + +Required properties: + +- compatible: Should be set to "marvell,mbus-controller". + +- reg: Device's register space. + Two entries are expected (see the examples below): + the first one controls the devices decoding window and + the second one controls the SDRAM decoding window. + +Example: + + soc { + compatible = "marvell,armada370-mbus", "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + controller = <&mbusc>; + pcie-mem-aperture = <0xe0000000 0x8000000>; + pcie-io-aperture = <0xe8000000 0x100000>; + + internal-regs { + compatible = "simple-bus"; + + mbusc: mbus-controller@20000 { + compatible = "marvell,mbus-controller"; + reg = <0x20000 0x100>, <0x20180 0x20>; + }; + + /* more children ...*/ + }; + }; + +** MBus address decoding window specification + +The MBus children address space is comprised of two cells: the first one for +the window ID and the second one for the offset within the window. +In order to allow to describe valid and non-valid window entries, the +following encoding is used: + + 0xSIAA0000 0x00oooooo + +Where: + + S = 0x0 for a MBus valid window + S = 0xf for a non-valid window (see below) + +If S = 0x0, then: + + I = 4-bit window target ID + AA = windpw attribute + +If S = 0xf, then: + + I = don't care + AA = 1 for internal register + +Following the above encoding, for each ranges entry for a MBus valid window +(S = 0x0), an address decoding window is allocated. On the other side, +entries for translation that do not correspond to valid windows (S = 0xf) +are skipped. + + soc { + compatible = "marvell,armada370-mbus", "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + controller = <&mbusc>; + + ranges = <0xf0010000 0 0 0xd0000000 0x100000 + 0x01e00000 0 0 0xfff00000 0x100000>; + + bootrom { + compatible = "marvell,bootrom"; + reg = <0x01e00000 0 0x100000>; + }; + + /* other children */ + ... + + internal-regs { + compatible = "simple-bus"; + ranges = <0 0xf0010000 0 0x100000>; + + mbusc: mbus-controller@20000 { + compatible = "marvell,mbus-controller"; + reg = <0x20000 0x100>, <0x20180 0x20>; + }; + + /* more children ...*/ + }; + }; + +In the shown example, the translation entry in the 'ranges' property is what +makes the MBus driver create a static decoding window for the corresponding +given child device. Note that the binding does not require child nodes to be +present. Of course, child nodes are needed to probe the devices. + +Since each window is identified by its target ID and attribute ID there's +a special macro that can be use to simplify the translation entries: + +#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16)) + +Using this macro, the above example would be: + + soc { + compatible = "marvell,armada370-mbus", "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + controller = <&mbusc>; + + ranges = < MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0xe0) 0 0 0xfff00000 0x100000>; + + bootrom { + compatible = "marvell,bootrom"; + reg = <MBUS_ID(0x01, 0xe0) 0 0x100000>; + }; + + /* other children */ + ... + + internal-regs { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>; + + mbusc: mbus-controller@20000 { + compatible = "marvell,mbus-controller"; + reg = <0x20000 0x100>, <0x20180 0x20>; + }; + + /* other children */ + ... + }; + }; + + +** About the window base address + +Remember the MBus controller allows a great deal of flexibility for choosing +the decoding window base address. When planning the device tree layout it's +possible to choose any address as the base address, provided of course there's +a region large enough available, and with the required alignment. + +Yet in other words: there's nothing preventing us from setting a base address +of 0xf0000000, or 0xd0000000 for the NOR device shown above, if such region is +unused. + +** Window allocation policy + +The mbus-node ranges property defines a set of mbus windows that are expected +to be set by the operating system and that are guaranteed to be free of overlaps +with one another or with the system memory ranges. + +Each entry in the property refers to exactly one window. If the operating system +choses to use a different set of mbus windows, it must ensure that any address +translations performed from downstream devices are adapted accordingly. + +The operating system may insert additional mbus windows that do not conflict +with the ones listed in the ranges, e.g. for mapping PCIe devices. +As a special case, the internal register window must be set up by the boot +loader at the address listed in the ranges property, since access to that region +is needed to set up the other windows. + +** Example + +See the example below, where a more complete device tree is shown: + + soc { + compatible = "marvell,armadaxp-mbus", "simple-bus"; + controller = <&mbusc>; + + ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 /* internal-regs */ + MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 + MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x8000000>; + + bootrom { + compatible = "marvell,bootrom"; + reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>; + }; + + devbus-bootcs { + status = "okay"; + ranges = <0 MBUS_ID(0x01, 0x2f) 0 0x8000000>; + + /* NOR */ + nor { + compatible = "cfi-flash"; + reg = <0 0x8000000>; + bank-width = <2>; + }; + }; + + pcie-controller { + compatible = "marvell,armada-xp-pcie"; + status = "okay"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 MBUS_ID(0xf0, 0x01) 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000800 0 0xe0000000 MBUS_ID(0x04, 0xe8) 0xe0000000 0 0x08000000 /* Port 0.0 MEM */ + 0x81000800 0 0 MBUS_ID(0x04, 0xe0) 0xe8000000 0 0x00100000 /* Port 0.0 IO */>; + + + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + }; + + internal-regs { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>; + + mbusc: mbus-controller@20000 { + reg = <0x20000 0x100>, <0x20180 0x20>; + }; + + interrupt-controller@20000 { + reg = <0x20a00 0x2d0>, <0x21070 0x58>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/pci/mvebu-pci.txt b/Documentation/devicetree/bindings/pci/mvebu-pci.txt index f8d4058..9556e2f 100644 --- a/Documentation/devicetree/bindings/pci/mvebu-pci.txt +++ b/Documentation/devicetree/bindings/pci/mvebu-pci.txt @@ -1,6 +1,7 @@ * Marvell EBU PCIe interfaces Mandatory properties: + - compatible: one of the following values: marvell,armada-370-pcie marvell,armada-xp-pcie @@ -10,11 +11,49 @@ Mandatory properties: - #interrupt-cells, set to <1> - bus-range: PCI bus numbers covered - device_type, set to "pci" -- ranges: ranges for the PCI memory and I/O regions, as well as the - MMIO registers to control the PCIe interfaces. +- ranges: ranges describing the MMIO registers to control the PCIe + interfaces, and ranges describing the MBus windows needed to access + the memory and I/O regions of each PCIe interface. + +The ranges describing the MMIO registers have the following layout: + + 0x82000000 0 r MBUS_ID(0xf0, 0x01) r 0 s + +where: + + * r is a 32-bits value that gives the offset of the MMIO + registers of this PCIe interface, from the base of the internal + registers. + + * s is a 32-bits value that give the size of this MMIO + registers area. This range entry translates the '0x82000000 0 r' PCI + address into the 'MBUS_ID(0xf0, 0x01) r' CPU address, which is part + of the internal register window (as identified by MBUS_ID(0xf0, + 0x01)). + +The ranges describing the MBus windows have the following layout: + + 0x8t000000 s 0 MBUS_ID(w, a) 0 1 0 + +where: + + * t is the type of the MBus window (as defined by the standard PCI DT + bindings), 1 for I/O and 2 for memory. -In addition, the Device Tree node must have sub-nodes describing each + * s is the PCI slot that corresponds to this PCIe interface + + * w is the 'target ID' value for the MBus window + + * a the 'attribute' value for the MBus window. + +Since the location and size of the different MBus windows is not fixed in +hardware, and only determined in runtime, those ranges cover the full first +4 GB of the physical address space, and do not translate into a valid CPU +address. + +In addition, the device tree node must have sub-nodes describing each PCIe interface, having the following mandatory properties: + - reg: used only for interrupt mapping, so only the first four bytes are used to refer to the correct bus number and device number. - assigned-addresses: reference to the MMIO registers used to control @@ -26,7 +65,8 @@ PCIe interface, having the following mandatory properties: - #address-cells, set to <3> - #size-cells, set to <2> - #interrupt-cells, set to <1> -- ranges, empty property. +- ranges, translating the MBus windows ranges of the parent node into + standard PCI addresses. - interrupt-map-mask and interrupt-map, standard PCI properties to define the mapping of the PCIe interface to interrupt numbers. @@ -47,27 +87,50 @@ pcie-controller { bus-range = <0x00 0xff>; - ranges = <0x82000000 0 0xd0040000 0xd0040000 0 0x00002000 /* Port 0.0 registers */ - 0x82000000 0 0xd0042000 0xd0042000 0 0x00002000 /* Port 2.0 registers */ - 0x82000000 0 0xd0044000 0xd0044000 0 0x00002000 /* Port 0.1 registers */ - 0x82000000 0 0xd0048000 0xd0048000 0 0x00002000 /* Port 0.2 registers */ - 0x82000000 0 0xd004c000 0xd004c000 0 0x00002000 /* Port 0.3 registers */ - 0x82000000 0 0xd0080000 0xd0080000 0 0x00002000 /* Port 1.0 registers */ - 0x82000000 0 0xd0082000 0xd0082000 0 0x00002000 /* Port 3.0 registers */ - 0x82000000 0 0xd0084000 0xd0084000 0 0x00002000 /* Port 1.1 registers */ - 0x82000000 0 0xd0088000 0xd0088000 0 0x00002000 /* Port 1.2 registers */ - 0x82000000 0 0xd008c000 0xd008c000 0 0x00002000 /* Port 1.3 registers */ - 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ - 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 MBUS_ID(0xf0, 0x01) 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 /* Port 1.0 registers */ + 0x82000000 0 0x82000 MBUS_ID(0xf0, 0x01) 0x82000 0 0x00002000 /* Port 3.0 registers */ + 0x82000000 0 0x84000 MBUS_ID(0xf0, 0x01) 0x84000 0 0x00002000 /* Port 1.1 registers */ + 0x82000000 0 0x88000 MBUS_ID(0xf0, 0x01) 0x88000 0 0x00002000 /* Port 1.2 registers */ + 0x82000000 0 0x8c000 MBUS_ID(0xf0, 0x01) 0x8c000 0 0x00002000 /* Port 1.3 registers */ + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ + 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */ + 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 0.1 IO */ + 0x82000000 0x3 0 MBUS_ID(0x04, 0xb8) 0 1 0 /* Port 0.2 MEM */ + 0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */ + 0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */ + 0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */ + + 0x82000000 0x5 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ + 0x81000000 0x5 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */ + 0x82000000 0x6 0 MBUS_ID(0x08, 0xd8) 0 1 0 /* Port 1.1 MEM */ + 0x81000000 0x6 0 MBUS_ID(0x08, 0xd0) 0 1 0 /* Port 1.1 IO */ + 0x82000000 0x7 0 MBUS_ID(0x08, 0xb8) 0 1 0 /* Port 1.2 MEM */ + 0x81000000 0x7 0 MBUS_ID(0x08, 0xb0) 0 1 0 /* Port 1.2 IO */ + 0x82000000 0x8 0 MBUS_ID(0x08, 0x78) 0 1 0 /* Port 1.3 MEM */ + 0x81000000 0x8 0 MBUS_ID(0x08, 0x70) 0 1 0 /* Port 1.3 IO */ + + 0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */ + 0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */ + + 0x82000000 0xa 0 MBUS_ID(0x08, 0xf8) 0 1 0 /* Port 3.0 MEM */ + 0x81000000 0xa 0 MBUS_ID(0x08, 0xf0) 0 1 0 /* Port 3.0 IO */>; pcie@1,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0xd0040000 0 0x2000>; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; reg = <0x0800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 58>; marvell,pcie-port = <0>; @@ -78,12 +141,13 @@ pcie-controller { pcie@2,0 { device_type = "pci"; - assigned-addresses = <0x82001000 0 0xd0044000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 59>; marvell,pcie-port = <0>; @@ -94,12 +158,13 @@ pcie-controller { pcie@3,0 { device_type = "pci"; - assigned-addresses = <0x82001800 0 0xd0048000 0 0x2000>; + assigned-addresses = <0x82001800 0 0x48000 0 0x2000>; reg = <0x1800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0 + 0x81000000 0 0 0x81000000 0x3 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 60>; marvell,pcie-port = <0>; @@ -110,12 +175,13 @@ pcie-controller { pcie@4,0 { device_type = "pci"; - assigned-addresses = <0x82002000 0 0xd004c000 0 0x2000>; + assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>; reg = <0x2000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0 + 0x81000000 0 0 0x81000000 0x4 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 61>; marvell,pcie-port = <0>; @@ -126,12 +192,13 @@ pcie-controller { pcie@5,0 { device_type = "pci"; - assigned-addresses = <0x82002800 0 0xd0080000 0 0x2000>; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; reg = <0x2800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0 + 0x81000000 0 0 0x81000000 0x5 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 62>; marvell,pcie-port = <1>; @@ -142,12 +209,13 @@ pcie-controller { pcie@6,0 { device_type = "pci"; - assigned-addresses = <0x82003000 0 0xd0084000 0 0x2000>; + assigned-addresses = <0x82003000 0 0x84000 0 0x2000>; reg = <0x3000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0 + 0x81000000 0 0 0x81000000 0x6 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 63>; marvell,pcie-port = <1>; @@ -158,12 +226,13 @@ pcie-controller { pcie@7,0 { device_type = "pci"; - assigned-addresses = <0x82003800 0 0xd0088000 0 0x2000>; + assigned-addresses = <0x82003800 0 0x88000 0 0x2000>; reg = <0x3800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x7 0 1 0 + 0x81000000 0 0 0x81000000 0x7 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 64>; marvell,pcie-port = <1>; @@ -174,12 +243,13 @@ pcie-controller { pcie@8,0 { device_type = "pci"; - assigned-addresses = <0x82004000 0 0xd008c000 0 0x2000>; + assigned-addresses = <0x82004000 0 0x8c000 0 0x2000>; reg = <0x4000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x8 0 1 0 + 0x81000000 0 0 0x81000000 0x8 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 65>; marvell,pcie-port = <1>; @@ -187,14 +257,16 @@ pcie-controller { clocks = <&gateclk 12>; status = "disabled"; }; + pcie@9,0 { device_type = "pci"; - assigned-addresses = <0x82004800 0 0xd0042000 0 0x2000>; + assigned-addresses = <0x82004800 0 0x42000 0 0x2000>; reg = <0x4800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0 + 0x81000000 0 0 0x81000000 0x9 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 99>; marvell,pcie-port = <2>; @@ -205,12 +277,13 @@ pcie-controller { pcie@10,0 { device_type = "pci"; - assigned-addresses = <0x82005000 0 0xd0082000 0 0x2000>; + assigned-addresses = <0x82005000 0 0x82000 0 0x2000>; reg = <0x5000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; #interrupt-cells = <1>; - ranges; + ranges = <0x82000000 0 0 0x82000000 0xa 0 1 0 + 0x81000000 0 0 0x81000000 0xa 0 1 0>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &mpic 103>; marvell,pcie-port = <3>; diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index af19e38..1d94303 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -101,6 +101,7 @@ dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \ dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \ armada-370-mirabox.dtb \ armada-370-rd.dtb \ + armada-xp-axpwifiap.dtb \ armada-xp-db.dtb \ armada-xp-gp.dtb \ armada-xp-openblocks-ax3-4.dtb diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index beee169..90ce29d 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -14,7 +14,7 @@ */ /dts-v1/; -/include/ "armada-370.dtsi" +#include "armada-370.dtsi" / { model = "Marvell Armada 370 Evaluation Board"; @@ -30,6 +30,9 @@ }; soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; + internal-regs { serial@12000 { clock-frequency = <200000000>; diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts index 45b1077..2471d9d 100644 --- a/arch/arm/boot/dts/armada-370-mirabox.dts +++ b/arch/arm/boot/dts/armada-370-mirabox.dts @@ -9,7 +9,7 @@ */ /dts-v1/; -/include/ "armada-370.dtsi" +#include "armada-370.dtsi" / { model = "Globalscale Mirabox"; @@ -25,6 +25,25 @@ }; soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; + + pcie-controller { + status = "okay"; + + /* Internal mini-PCIe connector */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Connected on the PCB to a USB 3.0 XHCI controller */ + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + }; + internal-regs { serial@12000 { clock-frequency = <200000000>; @@ -120,22 +139,6 @@ reg = <0x25>; }; }; - - pcie-controller { - status = "okay"; - - /* Internal mini-PCIe connector */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* Connected on the PCB to a USB 3.0 XHCI controller */ - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts index a3a2fed..f81810a 100644 --- a/arch/arm/boot/dts/armada-370-rd.dts +++ b/arch/arm/boot/dts/armada-370-rd.dts @@ -12,7 +12,7 @@ */ /dts-v1/; -/include/ "armada-370.dtsi" +#include "armada-370.dtsi" / { model = "Marvell Armada 370 Reference Design"; @@ -28,6 +28,25 @@ }; soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; + + pcie-controller { + status = "okay"; + + /* Internal mini-PCIe connector */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Internal mini-PCIe connector */ + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + }; + internal-regs { serial@12000 { clock-frequency = <200000000>; @@ -85,22 +104,6 @@ gpios = <&gpio0 6 1>; }; }; - - pcie-controller { - status = "okay"; - - /* Internal mini-PCIe connector */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - - /* Internal mini-PCIe connector */ - pcie@2,0 { - /* Port 1, Lane 0 */ - status = "okay"; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 90b1176..e984ce6 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -18,6 +18,8 @@ /include/ "skeleton64.dtsi" +#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16)) + / { model = "Marvell Armada 370 and XP SoC"; compatible = "marvell,armada-370-xp"; @@ -38,18 +40,73 @@ }; soc { - #address-cells = <1>; + #address-cells = <2>; #size-cells = <1>; - compatible = "simple-bus"; + controller = <&mbusc>; interrupt-parent = <&mpic>; - ranges = <0 0 0xd0000000 0x0100000 /* internal registers */ - 0xe0000000 0 0xe0000000 0x8100000 /* PCIe */>; + pcie-mem-aperture = <0xe0000000 0x8000000>; + pcie-io-aperture = <0xe8000000 0x100000>; + + devbus-bootcs { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10400 0x8>; + ranges = <0 MBUS_ID(0x01, 0x2f) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs0 { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10408 0x8>; + ranges = <0 MBUS_ID(0x01, 0x3e) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs1 { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10410 0x8>; + ranges = <0 MBUS_ID(0x01, 0x3d) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs2 { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10418 0x8>; + ranges = <0 MBUS_ID(0x01, 0x3b) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs3 { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10420 0x8>; + ranges = <0 MBUS_ID(0x01, 0x37) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; internal-regs { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; - ranges; + ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>; + + mbusc: mbus-controller@20000 { + compatible = "marvell,mbus-controller"; + reg = <0x20000 0x100>, <0x20180 0x20>; + }; mpic: interrupt-controller@20000 { compatible = "marvell,mpic"; @@ -195,50 +252,6 @@ status = "disabled"; }; - devbus-bootcs@10400 { - compatible = "marvell,mvebu-devbus"; - reg = <0x10400 0x8>; - #address-cells = <1>; - #size-cells = <1>; - clocks = <&coreclk 0>; - status = "disabled"; - }; - - devbus-cs0@10408 { - compatible = "marvell,mvebu-devbus"; - reg = <0x10408 0x8>; - #address-cells = <1>; - #size-cells = <1>; - clocks = <&coreclk 0>; - status = "disabled"; - }; - - devbus-cs1@10410 { - compatible = "marvell,mvebu-devbus"; - reg = <0x10410 0x8>; - #address-cells = <1>; - #size-cells = <1>; - clocks = <&coreclk 0>; - status = "disabled"; - }; - - devbus-cs2@10418 { - compatible = "marvell,mvebu-devbus"; - reg = <0x10418 0x8>; - #address-cells = <1>; - #size-cells = <1>; - clocks = <&coreclk 0>; - status = "disabled"; - }; - - devbus-cs3@10420 { - compatible = "marvell,mvebu-devbus"; - reg = <0x10420 0x8>; - #address-cells = <1>; - #size-cells = <1>; - clocks = <&coreclk 0>; - status = "disabled"; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index fa3dfc6..648e530 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -15,7 +15,7 @@ * common to all Armada SoCs. */ -/include/ "armada-370-xp.dtsi" +#include "armada-370-xp.dtsi" /include/ "skeleton.dtsi" / { @@ -29,8 +29,66 @@ }; soc { - ranges = <0 0xd0000000 0x0100000 /* internal registers */ - 0xe0000000 0xe0000000 0x8100000 /* PCIe */>; + compatible = "marvell,armada370-mbus", "simple-bus"; + + bootrom { + compatible = "marvell,bootrom"; + reg = <MBUS_ID(0x01, 0xe0) 0 0x100000>; + }; + + pcie-controller { + compatible = "marvell,armada-370-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 + 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ + 0x82000000 0x2 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ + 0x81000000 0x2 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */>; + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 62>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 9>; + status = "disabled"; + }; + }; + internal-regs { system-controller@18200 { compatible = "marvell,armada-370-xp-system-controller"; @@ -169,54 +227,6 @@ 0x18304 0x4>; status = "okay"; }; - - pcie-controller { - compatible = "marvell,armada-370-pcie"; - status = "disabled"; - device_type = "pci"; - - #address-cells = <3>; - #size-cells = <2>; - - bus-range = <0x00 0xff>; - - ranges = <0x82000000 0 0x40000 0x40000 0 0x00002000 /* Port 0.0 registers */ - 0x82000000 0 0x80000 0x80000 0 0x00002000 /* Port 1.0 registers */ - 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ - 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ - - pcie@1,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; - reg = <0x0800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 58>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 5>; - status = "disabled"; - }; - - pcie@2,0 { - device_type = "pci"; - assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; - reg = <0x1000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 62>; - marvell,pcie-port = <1>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 9>; - status = "disabled"; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-axpwifiap.dts b/arch/arm/boot/dts/armada-xp-axpwifiap.dts new file mode 100644 index 0000000..c5fe572 --- /dev/null +++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts @@ -0,0 +1,164 @@ +/* + * Device Tree file for Marvell RD-AXPWiFiAP. + * + * Note: this board is shipped with a new generation boot loader that + * remaps internal registers at 0xf1000000. Therefore, if earlyprintk + * is used, the CONFIG_DEBUG_MVEBU_UART_ALTERNATE option should be + * used. + * + * Copyright (C) 2013 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +/dts-v1/; +#include "armada-xp-mv78230.dtsi" + +/ { + model = "Marvell RD-AXPWiFiAP"; + compatible = "marvell,rd-axpwifiap", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp"; + + chosen { + bootargs = "console=ttyS0,115200 earlyprintk"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000 0x40000000>; /* 1GB */ + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>; + + pcie-controller { + status = "okay"; + + /* First mini-PCIe port */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + /* Second mini-PCIe port */ + pcie@2,0 { + /* Port 0, Lane 1 */ + status = "okay"; + }; + + /* Renesas uPD720202 USB 3.0 controller */ + pcie@3,0 { + /* Port 0, Lane 3 */ + status = "okay"; + }; + }; + + internal-regs { + pinctrl { + pinctrl-0 = <&pmx_phy_int>; + pinctrl-names = "default"; + + pmx_ge0: pmx-ge0 { + marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3", + "mpp4", "mpp5", "mpp6", "mpp7", + "mpp8", "mpp9", "mpp10", "mpp11"; + marvell,function = "ge0"; + }; + + pmx_ge1: pmx-ge1 { + marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", + "mpp16", "mpp17", "mpp18", "mpp19", + "mpp20", "mpp21", "mpp22", "mpp23"; + marvell,function = "ge1"; + }; + + pmx_keys: pmx-keys { + marvell,pins = "mpp33"; + marvell,function = "gpio"; + }; + + pmx_spi: pmx-spi { + marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39"; + marvell,function = "spi"; + }; + + pmx_phy_int: pmx-phy-int { + marvell,pins = "mpp32"; + marvell,function = "gpio"; + }; + }; + + serial@12000 { + clock-frequency = <250000000>; + status = "okay"; + }; + + serial@12100 { + clock-frequency = <250000000>; + status = "okay"; + }; + + sata@a0000 { + nr-ports = <1>; + status = "okay"; + }; + + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + + ethernet@70000 { + pinctrl-0 = <&pmx_ge0>; + pinctrl-names = "default"; + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@74000 { + pinctrl-0 = <&pmx_ge1>; + pinctrl-names = "default"; + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; + }; + + spi0: spi@10600 { + status = "okay"; + pinctrl-0 = <&pmx_spi>; + pinctrl-names = "default"; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q128a13"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <108000000>; + }; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&pmx_keys>; + pinctrl-names = "default"; + + button@1 { + label = "Factory Reset Button"; + linux,code = <141>; /* KEY_SETUP */ + gpios = <&gpio1 1 1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index e28e68f..bcf6d79 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -14,7 +14,7 @@ */ /dts-v1/; -/include/ "armada-xp-mv78460.dtsi" +#include "armada-xp-mv78460.dtsi" / { model = "Marvell Armada XP Evaluation Board"; @@ -30,9 +30,70 @@ }; soc { - ranges = <0 0 0xd0000000 0x100000 /* Internal registers 1MiB */ - 0xe0000000 0 0xe0000000 0x8100000 /* PCIe */ - 0xf0000000 0 0xf0000000 0x1000000>; /* Device Bus, NOR 16MiB */ + ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 + MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000>; + + devbus-bootcs { + status = "okay"; + + /* Device Bus parameters are required */ + + /* Read parameters */ + devbus,bus-width = <8>; + devbus,turn-off-ps = <60000>; + devbus,badr-skew-ps = <0>; + devbus,acc-first-ps = <124000>; + devbus,acc-next-ps = <248000>; + devbus,rd-setup-ps = <0>; + devbus,rd-hold-ps = <0>; + + /* Write parameters */ + devbus,sync-enable = <0>; + devbus,wr-high-ps = <60000>; + devbus,wr-low-ps = <60000>; + devbus,ale-wr-ps = <60000>; + + /* NOR 16 MiB */ + nor@0 { + compatible = "cfi-flash"; + reg = <0 0x1000000>; + bank-width = <2>; + }; + }; + + pcie-controller { + status = "okay"; + + /* + * All 6 slots are physically present as + * standard PCIe slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@2,0 { + /* Port 0, Lane 1 */ + status = "okay"; + }; + pcie@3,0 { + /* Port 0, Lane 2 */ + status = "okay"; + }; + pcie@4,0 { + /* Port 0, Lane 3 */ + status = "okay"; + }; + pcie@9,0 { + /* Port 2, Lane 0 */ + status = "okay"; + }; + pcie@10,0 { + /* Port 3, Lane 0 */ + status = "okay"; + }; + }; internal-regs { serial@12000 { @@ -127,68 +188,6 @@ spi-max-frequency = <20000000>; }; }; - - pcie-controller { - status = "okay"; - - /* - * All 6 slots are physically present as - * standard PCIe slots on the board. - */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - pcie@2,0 { - /* Port 0, Lane 1 */ - status = "okay"; - }; - pcie@3,0 { - /* Port 0, Lane 2 */ - status = "okay"; - }; - pcie@4,0 { - /* Port 0, Lane 3 */ - status = "okay"; - }; - pcie@9,0 { - /* Port 2, Lane 0 */ - status = "okay"; - }; - pcie@10,0 { - /* Port 3, Lane 0 */ - status = "okay"; - }; - }; - - devbus-bootcs@10400 { - status = "okay"; - ranges = <0 0xf0000000 0x1000000>; - - /* Device Bus parameters are required */ - - /* Read parameters */ - devbus,bus-width = <8>; - devbus,turn-off-ps = <60000>; - devbus,badr-skew-ps = <0>; - devbus,acc-first-ps = <124000>; - devbus,acc-next-ps = <248000>; - devbus,rd-setup-ps = <0>; - devbus,rd-hold-ps = <0>; - - /* Write parameters */ - devbus,sync-enable = <0>; - devbus,wr-high-ps = <60000>; - devbus,wr-low-ps = <60000>; - devbus,ale-wr-ps = <60000>; - - /* NOR 16 MiB */ - nor@0 { - compatible = "cfi-flash"; - reg = <0 0x1000000>; - bank-width = <2>; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts index c87b2de..2298e4a 100644 --- a/arch/arm/boot/dts/armada-xp-gp.dts +++ b/arch/arm/boot/dts/armada-xp-gp.dts @@ -14,7 +14,7 @@ */ /dts-v1/; -/include/ "armada-xp-mv78460.dtsi" +#include "armada-xp-mv78460.dtsi" / { model = "Marvell Armada XP Development Board DB-MV784MP-GP"; @@ -39,9 +39,58 @@ }; soc { - ranges = <0 0 0xd0000000 0x100000 /* Internal registers 1MiB */ - 0xe0000000 0 0xe0000000 0x8100000 /* PCIe */ - 0xf0000000 0 0xf0000000 0x1000000 /* Device Bus, NOR 16MiB */>; + ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 + MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000>; + + devbus-bootcs { + status = "okay"; + + /* Device Bus parameters are required */ + + /* Read parameters */ + devbus,bus-width = <8>; + devbus,turn-off-ps = <60000>; + devbus,badr-skew-ps = <0>; + devbus,acc-first-ps = <124000>; + devbus,acc-next-ps = <248000>; + devbus,rd-setup-ps = <0>; + devbus,rd-hold-ps = <0>; + + /* Write parameters */ + devbus,sync-enable = <0>; + devbus,wr-high-ps = <60000>; + devbus,wr-low-ps = <60000>; + devbus,ale-wr-ps = <60000>; + + /* NOR 16 MiB */ + nor@0 { + compatible = "cfi-flash"; + reg = <0 0x1000000>; + bank-width = <2>; + }; + }; + + pcie-controller { + status = "okay"; + + /* + * The 3 slots are physically present as + * standard PCIe slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@9,0 { + /* Port 2, Lane 0 */ + status = "okay"; + }; + pcie@10,0 { + /* Port 3, Lane 0 */ + status = "okay"; + }; + }; internal-regs { serial@12000 { @@ -126,56 +175,6 @@ spi-max-frequency = <108000000>; }; }; - - devbus-bootcs@10400 { - status = "okay"; - ranges = <0 0xf0000000 0x1000000>; /* @addr 0xf000000, size 0x1000000 */ - - /* Device Bus parameters are required */ - - /* Read parameters */ - devbus,bus-width = <8>; - devbus,turn-off-ps = <60000>; - devbus,badr-skew-ps = <0>; - devbus,acc-first-ps = <124000>; - devbus,acc-next-ps = <248000>; - devbus,rd-setup-ps = <0>; - devbus,rd-hold-ps = <0>; - - /* Write parameters */ - devbus,sync-enable = <0>; - devbus,wr-high-ps = <60000>; - devbus,wr-low-ps = <60000>; - devbus,ale-wr-ps = <60000>; - - /* NOR 16 MiB */ - nor@0 { - compatible = "cfi-flash"; - reg = <0 0x1000000>; - bank-width = <2>; - }; - }; - - pcie-controller { - status = "okay"; - - /* - * The 3 slots are physically present as - * standard PCIe slots on the board. - */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - pcie@9,0 { - /* Port 2, Lane 0 */ - status = "okay"; - }; - pcie@10,0 { - /* Port 3, Lane 0 */ - status = "okay"; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi index f8eaa38..e45e363 100644 --- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi @@ -13,7 +13,7 @@ * common to all Armada XP SoCs. */ -/include/ "armada-xp.dtsi" +#include "armada-xp.dtsi" / { model = "Marvell Armada XP MV78230 SoC"; @@ -44,6 +44,124 @@ }; soc { + /* + * MV78230 has 2 PCIe units Gen2.0: One unit can be + * configured as x4 or quad x1 lanes. One unit is + * x4/x1. + */ + pcie-controller { + compatible = "marvell,armada-xp-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 MBUS_ID(0xf0, 0x01) 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ + 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */ + 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 0.1 IO */ + 0x82000000 0x3 0 MBUS_ID(0x04, 0xb8) 0 1 0 /* Port 0.2 MEM */ + 0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */ + 0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */ + 0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */ + 0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */ + 0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */>; + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 59>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 6>; + status = "disabled"; + }; + + pcie@3,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; + reg = <0x1800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0 + 0x81000000 0 0 0x81000000 0x3 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 60>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 7>; + status = "disabled"; + }; + + pcie@4,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; + reg = <0x2000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0 + 0x81000000 0 0 0x81000000 0x4 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 61>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 8>; + status = "disabled"; + }; + + pcie@9,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; + reg = <0x4800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0 + 0x81000000 0 0 0x81000000 0x9 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 99>; + marvell,pcie-port = <2>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 26>; + status = "disabled"; + }; + }; + internal-regs { pinctrl { compatible = "marvell,mv78230-pinctrl"; @@ -77,110 +195,6 @@ #interrupts-cells = <2>; interrupts = <87>, <88>, <89>; }; - - /* - * MV78230 has 2 PCIe units Gen2.0: One unit can be - * configured as x4 or quad x1 lanes. One unit is - * x4/x1. - */ - pcie-controller { - compatible = "marvell,armada-xp-pcie"; - status = "disabled"; - device_type = "pci"; - -#address-cells = <3>; -#size-cells = <2>; - - bus-range = <0x00 0xff>; - - ranges = <0x82000000 0 0x40000 0x40000 0 0x00002000 /* Port 0.0 registers */ - 0x82000000 0 0x42000 0x42000 0 0x00002000 /* Port 2.0 registers */ - 0x82000000 0 0x44000 0x44000 0 0x00002000 /* Port 0.1 registers */ - 0x82000000 0 0x48000 0x48000 0 0x00002000 /* Port 0.2 registers */ - 0x82000000 0 0x4c000 0x4c000 0 0x00002000 /* Port 0.3 registers */ - 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ - 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ - - pcie@1,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; - reg = <0x0800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 58>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 5>; - status = "disabled"; - }; - - pcie@2,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; - reg = <0x1000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 59>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <1>; - clocks = <&gateclk 6>; - status = "disabled"; - }; - - pcie@3,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; - reg = <0x1800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 60>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <2>; - clocks = <&gateclk 7>; - status = "disabled"; - }; - - pcie@4,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; - reg = <0x2000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 61>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <3>; - clocks = <&gateclk 8>; - status = "disabled"; - }; - - pcie@9,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; - reg = <0x4800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 99>; - marvell,pcie-port = <2>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 26>; - status = "disabled"; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index 2d9335d..6dc3921 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -13,7 +13,7 @@ * common to all Armada XP SoCs. */ -/include/ "armada-xp.dtsi" +#include "armada-xp.dtsi" / { model = "Marvell Armada XP MV78260 SoC"; @@ -45,6 +45,145 @@ }; soc { + /* + * MV78260 has 3 PCIe units Gen2.0: Two units can be + * configured as x4 or quad x1 lanes. One unit is + * x4/x1. + */ + pcie-controller { + compatible = "marvell,armada-xp-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 MBUS_ID(0xf0, 0x01) 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 /* Port 1.0 registers */ + 0x82000000 0 0x82000 MBUS_ID(0xf0, 0x01) 0x82000 0 0x00002000 /* Port 3.0 registers */ + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ + 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */ + 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 0.1 IO */ + 0x82000000 0x3 0 MBUS_ID(0x04, 0xb8) 0 1 0 /* Port 0.2 MEM */ + 0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */ + 0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */ + 0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */ + 0x82000000 0x9 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ + 0x81000000 0x9 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */ + 0x82000000 0xa 0 MBUS_ID(0x08, 0xf8) 0 1 0 /* Port 3.0 MEM */ + 0x81000000 0xa 0 MBUS_ID(0x08, 0xf0) 0 1 0 /* Port 3.0 IO */>; + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 59>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 6>; + status = "disabled"; + }; + + pcie@3,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; + reg = <0x1800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0 + 0x81000000 0 0 0x81000000 0x3 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 60>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 7>; + status = "disabled"; + }; + + pcie@4,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; + reg = <0x2000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0 + 0x81000000 0 0 0x81000000 0x4 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 61>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 8>; + status = "disabled"; + }; + + pcie@9,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; + reg = <0x4800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0 + 0x81000000 0 0 0x81000000 0x9 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 99>; + marvell,pcie-port = <2>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 26>; + status = "disabled"; + }; + + pcie@10,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x82000 0 0x2000>; + reg = <0x5000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0xa 0 1 0 + 0x81000000 0 0 0x81000000 0xa 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 103>; + marvell,pcie-port = <3>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 27>; + status = "disabled"; + }; + }; + internal-regs { pinctrl { compatible = "marvell,mv78260-pinctrl"; @@ -97,128 +236,6 @@ clocks = <&gateclk 1>; status = "disabled"; }; - - /* - * MV78260 has 3 PCIe units Gen2.0: Two units can be - * configured as x4 or quad x1 lanes. One unit is - * x4/x1. - */ - pcie-controller { - compatible = "marvell,armada-xp-pcie"; - status = "disabled"; - device_type = "pci"; - - #address-cells = <3>; - #size-cells = <2>; - - bus-range = <0x00 0xff>; - - ranges = <0x82000000 0 0x40000 0x40000 0 0x00002000 /* Port 0.0 registers */ - 0x82000000 0 0x42000 0x42000 0 0x00002000 /* Port 2.0 registers */ - 0x82000000 0 0x44000 0x44000 0 0x00002000 /* Port 0.1 registers */ - 0x82000000 0 0x48000 0x48000 0 0x00002000 /* Port 0.2 registers */ - 0x82000000 0 0x4c000 0x4c000 0 0x00002000 /* Port 0.3 registers */ - 0x82000000 0 0x80000 0x80000 0 0x00002000 /* Port 1.0 registers */ - 0x82000000 0 0x82000 0x82000 0 0x00002000 /* Port 3.0 registers */ - 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ - 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ - - pcie@1,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; - reg = <0x0800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 58>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 5>; - status = "disabled"; - }; - - pcie@2,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; - reg = <0x1000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 59>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <1>; - clocks = <&gateclk 6>; - status = "disabled"; - }; - - pcie@3,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; - reg = <0x1800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 60>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <2>; - clocks = <&gateclk 7>; - status = "disabled"; - }; - - pcie@4,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; - reg = <0x2000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 61>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <3>; - clocks = <&gateclk 8>; - status = "disabled"; - }; - - pcie@9,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; - reg = <0x4800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 99>; - marvell,pcie-port = <2>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 26>; - status = "disabled"; - }; - - pcie@10,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x82000 0 0x2000>; - reg = <0x5000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 103>; - marvell,pcie-port = <3>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 27>; - status = "disabled"; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi index c7b1f4d..a6661e3 100644 --- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi @@ -13,7 +13,7 @@ * common to all Armada XP SoCs. */ -/include/ "armada-xp.dtsi" +#include "armada-xp.dtsi" / { model = "Marvell Armada XP MV78460 SoC"; @@ -61,6 +61,227 @@ }; soc { + /* + * MV78460 has 4 PCIe units Gen2.0: Two units can be + * configured as x4 or quad x1 lanes. Two units are + * x4/x1. + */ + pcie-controller { + compatible = "marvell,armada-xp-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 MBUS_ID(0xf0, 0x01) 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 /* Port 1.0 registers */ + 0x82000000 0 0x82000 MBUS_ID(0xf0, 0x01) 0x82000 0 0x00002000 /* Port 3.0 registers */ + 0x82000000 0 0x84000 MBUS_ID(0xf0, 0x01) 0x84000 0 0x00002000 /* Port 1.1 registers */ + 0x82000000 0 0x88000 MBUS_ID(0xf0, 0x01) 0x88000 0 0x00002000 /* Port 1.2 registers */ + 0x82000000 0 0x8c000 MBUS_ID(0xf0, 0x01) 0x8c000 0 0x00002000 /* Port 1.3 registers */ + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ + 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */ + 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 0.1 IO */ + 0x82000000 0x3 0 MBUS_ID(0x04, 0xb8) 0 1 0 /* Port 0.2 MEM */ + 0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */ + 0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */ + 0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */ + + 0x82000000 0x5 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ + 0x81000000 0x5 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */ + 0x82000000 0x6 0 MBUS_ID(0x08, 0xd8) 0 1 0 /* Port 1.1 MEM */ + 0x81000000 0x6 0 MBUS_ID(0x08, 0xd0) 0 1 0 /* Port 1.1 IO */ + 0x82000000 0x7 0 MBUS_ID(0x08, 0xb8) 0 1 0 /* Port 1.2 MEM */ + 0x81000000 0x7 0 MBUS_ID(0x08, 0xb0) 0 1 0 /* Port 1.2 IO */ + 0x82000000 0x8 0 MBUS_ID(0x08, 0x78) 0 1 0 /* Port 1.3 MEM */ + 0x81000000 0x8 0 MBUS_ID(0x08, 0x70) 0 1 0 /* Port 1.3 IO */ + + 0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */ + 0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */ + + 0x82000000 0xa 0 MBUS_ID(0x08, 0xf8) 0 1 0 /* Port 3.0 MEM */ + 0x81000000 0xa 0 MBUS_ID(0x08, 0xf0) 0 1 0 /* Port 3.0 IO */>; + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 59>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 6>; + status = "disabled"; + }; + + pcie@3,0 { + device_type = "pci"; + assigned-addresses = <0x82001800 0 0x48000 0 0x2000>; + reg = <0x1800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0 + 0x81000000 0 0 0x81000000 0x3 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 60>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 7>; + status = "disabled"; + }; + + pcie@4,0 { + device_type = "pci"; + assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>; + reg = <0x2000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0 + 0x81000000 0 0 0x81000000 0x4 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 61>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 8>; + status = "disabled"; + }; + + pcie@5,0 { + device_type = "pci"; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; + reg = <0x2800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0 + 0x81000000 0 0 0x81000000 0x5 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 62>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 9>; + status = "disabled"; + }; + + pcie@6,0 { + device_type = "pci"; + assigned-addresses = <0x82003000 0 0x84000 0 0x2000>; + reg = <0x3000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0 + 0x81000000 0 0 0x81000000 0x6 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 63>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 10>; + status = "disabled"; + }; + + pcie@7,0 { + device_type = "pci"; + assigned-addresses = <0x82003800 0 0x88000 0 0x2000>; + reg = <0x3800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x7 0 1 0 + 0x81000000 0 0 0x81000000 0x7 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 64>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <2>; + clocks = <&gateclk 11>; + status = "disabled"; + }; + + pcie@8,0 { + device_type = "pci"; + assigned-addresses = <0x82004000 0 0x8c000 0 0x2000>; + reg = <0x4000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x8 0 1 0 + 0x81000000 0 0 0x81000000 0x8 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 65>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <3>; + clocks = <&gateclk 12>; + status = "disabled"; + }; + + pcie@9,0 { + device_type = "pci"; + assigned-addresses = <0x82004800 0 0x42000 0 0x2000>; + reg = <0x4800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0 + 0x81000000 0 0 0x81000000 0x9 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 99>; + marvell,pcie-port = <2>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 26>; + status = "disabled"; + }; + + pcie@10,0 { + device_type = "pci"; + assigned-addresses = <0x82005000 0 0x82000 0 0x2000>; + reg = <0x5000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0xa 0 1 0 + 0x81000000 0 0 0x81000000 0xa 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 103>; + marvell,pcie-port = <3>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 27>; + status = "disabled"; + }; + }; + internal-regs { pinctrl { compatible = "marvell,mv78460-pinctrl"; @@ -113,194 +334,6 @@ clocks = <&gateclk 1>; status = "disabled"; }; - - /* - * MV78460 has 4 PCIe units Gen2.0: Two units can be - * configured as x4 or quad x1 lanes. Two units are - * x4/x1. - */ - pcie-controller { - compatible = "marvell,armada-xp-pcie"; - status = "disabled"; - device_type = "pci"; - - #address-cells = <3>; - #size-cells = <2>; - - bus-range = <0x00 0xff>; - - ranges = <0x82000000 0 0x40000 0x40000 0 0x00002000 /* Port 0.0 registers */ - 0x82000000 0 0x42000 0x42000 0 0x00002000 /* Port 2.0 registers */ - 0x82000000 0 0x44000 0x44000 0 0x00002000 /* Port 0.1 registers */ - 0x82000000 0 0x48000 0x48000 0 0x00002000 /* Port 0.2 registers */ - 0x82000000 0 0x4c000 0x4c000 0 0x00002000 /* Port 0.3 registers */ - 0x82000000 0 0x80000 0x80000 0 0x00002000 /* Port 1.0 registers */ - 0x82000000 0 0x82000 0x82000 0 0x00002000 /* Port 3.0 registers */ - 0x82000000 0 0x84000 0x84000 0 0x00002000 /* Port 1.1 registers */ - 0x82000000 0 0x88000 0x88000 0 0x00002000 /* Port 1.2 registers */ - 0x82000000 0 0x8c000 0x8c000 0 0x00002000 /* Port 1.3 registers */ - 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ - 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ - - pcie@1,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; - reg = <0x0800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 58>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 5>; - status = "disabled"; - }; - - pcie@2,0 { - device_type = "pci"; - assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; - reg = <0x1000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 59>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <1>; - clocks = <&gateclk 6>; - status = "disabled"; - }; - - pcie@3,0 { - device_type = "pci"; - assigned-addresses = <0x82001800 0 0x48000 0 0x2000>; - reg = <0x1800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 60>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <2>; - clocks = <&gateclk 7>; - status = "disabled"; - }; - - pcie@4,0 { - device_type = "pci"; - assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>; - reg = <0x2000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 61>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <3>; - clocks = <&gateclk 8>; - status = "disabled"; - }; - - pcie@5,0 { - device_type = "pci"; - assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; - reg = <0x2800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 62>; - marvell,pcie-port = <1>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 9>; - status = "disabled"; - }; - - pcie@6,0 { - device_type = "pci"; - assigned-addresses = <0x82003000 0 0x84000 0 0x2000>; - reg = <0x3000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 63>; - marvell,pcie-port = <1>; - marvell,pcie-lane = <1>; - clocks = <&gateclk 10>; - status = "disabled"; - }; - - pcie@7,0 { - device_type = "pci"; - assigned-addresses = <0x82003800 0 0x88000 0 0x2000>; - reg = <0x3800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 64>; - marvell,pcie-port = <1>; - marvell,pcie-lane = <2>; - clocks = <&gateclk 11>; - status = "disabled"; - }; - - pcie@8,0 { - device_type = "pci"; - assigned-addresses = <0x82004000 0 0x8c000 0 0x2000>; - reg = <0x4000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 65>; - marvell,pcie-port = <1>; - marvell,pcie-lane = <3>; - clocks = <&gateclk 12>; - status = "disabled"; - }; - pcie@9,0 { - device_type = "pci"; - assigned-addresses = <0x82004800 0 0x42000 0 0x2000>; - reg = <0x4800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 99>; - marvell,pcie-port = <2>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 26>; - status = "disabled"; - }; - - pcie@10,0 { - device_type = "pci"; - assigned-addresses = <0x82005000 0 0x82000 0 0x2000>; - reg = <0x5000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &mpic 103>; - marvell,pcie-port = <3>; - marvell,pcie-lane = <0>; - clocks = <&gateclk 27>; - status = "disabled"; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts index 8f51045..5695afc 100644 --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -11,7 +11,7 @@ */ /dts-v1/; -/include/ "armada-xp-mv78260.dtsi" +#include "armada-xp-mv78260.dtsi" / { model = "PlatHome OpenBlocks AX3-4 board"; @@ -27,9 +27,46 @@ }; soc { - ranges = <0 0 0xd0000000 0x100000 /* Internal registers 1MiB */ - 0xe0000000 0 0xe0000000 0x8100000 /* PCIe */ - 0xf0000000 0 0xf0000000 0x8000000 /* Device Bus, NOR 128MiB */>; + ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 + MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x8000000>; + + devbus-bootcs { + status = "okay"; + + /* Device Bus parameters are required */ + + /* Read parameters */ + devbus,bus-width = <8>; + devbus,turn-off-ps = <60000>; + devbus,badr-skew-ps = <0>; + devbus,acc-first-ps = <124000>; + devbus,acc-next-ps = <248000>; + devbus,rd-setup-ps = <0>; + devbus,rd-hold-ps = <0>; + + /* Write parameters */ + devbus,sync-enable = <0>; + devbus,wr-high-ps = <60000>; + devbus,wr-low-ps = <60000>; + devbus,ale-wr-ps = <60000>; + + /* NOR 128 MiB */ + nor@0 { + compatible = "cfi-flash"; + reg = <0 0x8000000>; + bank-width = <2>; + }; + }; + + pcie-controller { + status = "okay"; + /* Internal mini-PCIe connector */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + }; internal-regs { serial@12000 { @@ -148,49 +185,6 @@ usb@51000 { status = "okay"; }; - - /* USB interface in the mini-PCIe connector */ - usb@52000 { - status = "okay"; - }; - - devbus-bootcs@10400 { - status = "okay"; - ranges = <0 0xf0000000 0x8000000>; /* @addr 0xf000000, size 0x8000000 */ - - /* Device Bus parameters are required */ - - /* Read parameters */ - devbus,bus-width = <8>; - devbus,turn-off-ps = <60000>; - devbus,badr-skew-ps = <0>; - devbus,acc-first-ps = <124000>; - devbus,acc-next-ps = <248000>; - devbus,rd-setup-ps = <0>; - devbus,rd-hold-ps = <0>; - - /* Write parameters */ - devbus,sync-enable = <0>; - devbus,wr-high-ps = <60000>; - devbus,wr-low-ps = <60000>; - devbus,ale-wr-ps = <60000>; - - /* NOR 128 MiB */ - nor@0 { - compatible = "cfi-flash"; - reg = <0 0x8000000>; - bank-width = <2>; - }; - }; - - pcie-controller { - status = "okay"; - /* Internal mini-PCIe connector */ - pcie@1,0 { - /* Port 0, Lane 0 */ - status = "okay"; - }; - }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index 416eb94..7ba99ce 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -16,7 +16,7 @@ * common to all Armada SoCs. */ -/include/ "armada-370-xp.dtsi" +#include "armada-370-xp.dtsi" / { model = "Marvell Armada XP family SoC"; @@ -27,6 +27,13 @@ }; soc { + compatible = "marvell,armadaxp-mbus", "simple-bus"; + + bootrom { + compatible = "marvell,bootrom"; + reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>; + }; + internal-regs { L2: l2-cache { compatible = "marvell,aurora-system-cache"; diff --git a/arch/arm/boot/dts/kirkwood-6281.dtsi b/arch/arm/boot/dts/kirkwood-6281.dtsi index 1e5bef0..650ef30 100644 --- a/arch/arm/boot/dts/kirkwood-6281.dtsi +++ b/arch/arm/boot/dts/kirkwood-6281.dtsi @@ -1,4 +1,39 @@ / { + mbus { + pcie-controller { + compatible = "marvell,kirkwood-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */>; + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &intc 9>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gate_clk 2>; + status = "disabled"; + }; + }; + }; + ocp@f1000000 { pinctrl: pinctrl@10000 { compatible = "marvell,88f6281-pinctrl"; @@ -41,37 +76,6 @@ }; }; - pcie-controller { - compatible = "marvell,kirkwood-pcie"; - status = "disabled"; - device_type = "pci"; - - #address-cells = <3>; - #size-cells = <2>; - - bus-range = <0x00 0xff>; - - ranges = <0x82000000 0 0x00040000 0x00040000 0 0x00002000 /* Port 0.0 registers */ - 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ - 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ - - pcie@1,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; - reg = <0x0800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &intc 9>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <0>; - clocks = <&gate_clk 2>; - status = "disabled"; - }; - }; - rtc@10300 { compatible = "marvell,kirkwood-rtc", "marvell,orion-rtc"; reg = <0x10300 0x20>; diff --git a/arch/arm/boot/dts/kirkwood-6282.dtsi b/arch/arm/boot/dts/kirkwood-6282.dtsi index a63a111..3933a33 100644 --- a/arch/arm/boot/dts/kirkwood-6282.dtsi +++ b/arch/arm/boot/dts/kirkwood-6282.dtsi @@ -1,4 +1,59 @@ / { + mbus { + pcie-controller { + compatible = "marvell,kirkwood-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 + 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 + 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ + 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 1.0 MEM */ + 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 1.0 IO */>; + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &intc 9>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gate_clk 2>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82001000 0 0x00044000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &intc 10>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <0>; + clocks = <&gate_clk 18>; + status = "disabled"; + }; + }; + }; ocp@f1000000 { pinctrl: pinctrl@10000 { @@ -94,52 +149,5 @@ status = "disabled"; }; - pcie-controller { - compatible = "marvell,kirkwood-pcie"; - status = "disabled"; - device_type = "pci"; - - #address-cells = <3>; - #size-cells = <2>; - - bus-range = <0x00 0xff>; - - ranges = <0x82000000 0 0x00040000 0x00040000 0 0x00002000 /* Port 0.0 registers */ - 0x82000000 0 0x00044000 0x00044000 0 0x00002000 /* Port 1.0 registers */ - 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ - 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ - - pcie@1,0 { - device_type = "pci"; - assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; - reg = <0x0800 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &intc 9>; - marvell,pcie-port = <0>; - marvell,pcie-lane = <0>; - clocks = <&gate_clk 2>; - status = "disabled"; - }; - - pcie@2,0 { - device_type = "pci"; - assigned-addresses = <0x82001000 0 0x00044000 0 0x2000>; - reg = <0x1000 0 0 0 0>; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - ranges; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &intc 10>; - marvell,pcie-port = <1>; - marvell,pcie-lane = <0>; - clocks = <&gate_clk 18>; - status = "disabled"; - }; - }; }; }; diff --git a/arch/arm/boot/dts/kirkwood-cloudbox.dts b/arch/arm/boot/dts/kirkwood-cloudbox.dts index 00c48d2..9bf139c 100644 --- a/arch/arm/boot/dts/kirkwood-cloudbox.dts +++ b/arch/arm/boot/dts/kirkwood-cloudbox.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "LaCie CloudBox"; diff --git a/arch/arm/boot/dts/kirkwood-db-88f6281.dts b/arch/arm/boot/dts/kirkwood-db-88f6281.dts index 9d777ed..72c4b0a 100644 --- a/arch/arm/boot/dts/kirkwood-db-88f6281.dts +++ b/arch/arm/boot/dts/kirkwood-db-88f6281.dts @@ -11,14 +11,15 @@ /dts-v1/; -/include/ "kirkwood-db.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood-db.dtsi" +#include "kirkwood-6281.dtsi" / { model = "Marvell DB-88F6281-BP Development Board"; compatible = "marvell,db-88f6281-bp", "marvell,kirkwood-88f6281", "marvell,kirkwood"; - ocp@f1000000 { + mbus { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-db-88f6282.dts b/arch/arm/boot/dts/kirkwood-db-88f6282.dts index f4c8528..36c411d 100644 --- a/arch/arm/boot/dts/kirkwood-db-88f6282.dts +++ b/arch/arm/boot/dts/kirkwood-db-88f6282.dts @@ -11,14 +11,15 @@ /dts-v1/; -/include/ "kirkwood-db.dtsi" -/include/ "kirkwood-6282.dtsi" +#include "kirkwood-db.dtsi" +#include "kirkwood-6282.dtsi" / { model = "Marvell DB-88F6282-BP Development Board"; compatible = "marvell,db-88f6282-bp", "marvell,kirkwood-88f6282", "marvell,kirkwood"; - ocp@f1000000 { + mbus { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; pcie-controller { status = "okay"; diff --git a/arch/arm/boot/dts/kirkwood-db.dtsi b/arch/arm/boot/dts/kirkwood-db.dtsi index c87cfb8..45c1bf7 100644 --- a/arch/arm/boot/dts/kirkwood-db.dtsi +++ b/arch/arm/boot/dts/kirkwood-db.dtsi @@ -12,7 +12,7 @@ * and 6282 variants of the Marvell Kirkwood Development Board. */ -/include/ "kirkwood.dtsi" +#include "kirkwood.dtsi" / { memory { @@ -77,13 +77,5 @@ cd-gpios = <&gpio1 6 0>; status = "okay"; }; - - pcie-controller { - status = "okay"; - - pcie@1,0 { - status = "okay"; - }; - }; }; }; diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts index 14d4cee..e112ca6 100644 --- a/arch/arm/boot/dts/kirkwood-dns320.dts +++ b/arch/arm/boot/dts/kirkwood-dns320.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-dnskw.dtsi" +#include "kirkwood-dnskw.dtsi" / { model = "D-Link DNS-320 NAS (Rev A1)"; diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts index 6387257..5119fb8 100644 --- a/arch/arm/boot/dts/kirkwood-dns325.dts +++ b/arch/arm/boot/dts/kirkwood-dns325.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-dnskw.dtsi" +#include "kirkwood-dnskw.dtsi" / { model = "D-Link DNS-325 NAS (Rev A1)"; diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi index 0afe1d0..2e04284 100644 --- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi +++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi @@ -1,5 +1,5 @@ -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "D-Link DNS NASes (kirkwood-based)"; diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts index 7714742..4387ae8 100644 --- a/arch/arm/boot/dts/kirkwood-dockstar.dts +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "Seagate FreeAgent Dockstar"; diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts index 36c7ba3..c628378 100644 --- a/arch/arm/boot/dts/kirkwood-dreamplug.dts +++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "Globalscale Technologies Dreamplug"; diff --git a/arch/arm/boot/dts/kirkwood-goflexnet.dts b/arch/arm/boot/dts/kirkwood-goflexnet.dts index 31caa64..e571180 100644 --- a/arch/arm/boot/dts/kirkwood-goflexnet.dts +++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "Seagate GoFlex Net"; diff --git a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts index 1e642f3..2c5673a 100644 --- a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts +++ b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "Globalscale Technologies Guruplug Server Plus"; diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts index 20c4b08..158161f 100644 --- a/arch/arm/boot/dts/kirkwood-ib62x0.dts +++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "RaidSonic ICY BOX IB-NAS62x0 (Rev B)"; diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts index 441204e..8314118 100644 --- a/arch/arm/boot/dts/kirkwood-iconnect.dts +++ b/arch/arm/boot/dts/kirkwood-iconnect.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "Iomega Iconnect"; @@ -18,6 +18,17 @@ linux,initrd-end = <0x4800000>; }; + mbus { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; + pcie-controller { + status = "okay"; + + pcie@1,0 { + status = "okay"; + }; + }; + }; + ocp@f1000000 { pinctrl: pinctrl@10000 { pmx_button_reset: pmx-button-reset { @@ -101,14 +112,6 @@ reg = <0x980000 0x1f400000>; }; }; - - pcie-controller { - status = "okay"; - - pcie@1,0 { - status = "okay"; - }; - }; }; gpio-leds { diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts index 00a7bfe..fd7f053 100644 --- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts +++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "Iomega StorCenter ix2-200"; diff --git a/arch/arm/boot/dts/kirkwood-is2.dts b/arch/arm/boot/dts/kirkwood-is2.dts index c3f036b..bd88a23 100644 --- a/arch/arm/boot/dts/kirkwood-is2.dts +++ b/arch/arm/boot/dts/kirkwood-is2.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-ns2-common.dtsi" +#include "kirkwood-ns2-common.dtsi" / { model = "LaCie Internet Space v2"; diff --git a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts index 5d9f5ea..b071d37 100644 --- a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts +++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-98dx4122.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-98dx4122.dtsi" / { model = "Keymile Kirkwood Reference Design"; diff --git a/arch/arm/boot/dts/kirkwood-lschlv2.dts b/arch/arm/boot/dts/kirkwood-lschlv2.dts index 9f55d95..e2fa368 100644 --- a/arch/arm/boot/dts/kirkwood-lschlv2.dts +++ b/arch/arm/boot/dts/kirkwood-lschlv2.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-lsxl.dtsi" +#include "kirkwood-lsxl.dtsi" / { model = "Buffalo Linkstation LS-CHLv2"; diff --git a/arch/arm/boot/dts/kirkwood-lsxhl.dts b/arch/arm/boot/dts/kirkwood-lsxhl.dts index 5c84c11..8d89cdf 100644 --- a/arch/arm/boot/dts/kirkwood-lsxhl.dts +++ b/arch/arm/boot/dts/kirkwood-lsxhl.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-lsxl.dtsi" +#include "kirkwood-lsxl.dtsi" / { model = "Buffalo Linkstation LS-XHL"; diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi index 31b17f5..f7e247c 100644 --- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi +++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi @@ -1,5 +1,5 @@ -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { chosen { diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts index 6179333..21f1954 100644 --- a/arch/arm/boot/dts/kirkwood-mplcec4.dts +++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "MPL CEC4"; @@ -16,6 +16,17 @@ bootargs = "console=ttyS0,115200n8 earlyprintk"; }; + mbus { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; + pcie-controller { + status = "okay"; + + pcie@1,0 { + status = "okay"; + }; + }; + }; + ocp@f1000000 { pinctrl: pinctrl@10000 { pmx_led_health: pmx-led-health { @@ -134,14 +145,6 @@ cd-gpios = <&gpio1 15 1>; /* No WP GPIO */ }; - - pcie-controller { - status = "okay"; - - pcie@1,0 { - status = "okay"; - }; - }; }; gpio-leds { diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts index ad6ade7..84ff31c 100644 --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6282.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6282.dtsi" / { model = "NETGEAR ReadyNAS Duo v2"; @@ -16,6 +16,17 @@ bootargs = "console=ttyS0,115200n8 earlyprintk"; }; + mbus { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; + pcie-controller { + status = "okay"; + + pcie@1,0 { + status = "okay"; + }; + }; + }; + ocp@f1000000 { pinctrl: pinctrl@10000 { pmx_button_power: pmx-button-power { @@ -101,14 +112,6 @@ status = "okay"; nr-ports = <2>; }; - - pcie-controller { - status = "okay"; - - pcie@1,0 { - status = "okay"; - }; - }; }; gpio-leds { diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi index 2afac04..d0fb34d 100644 --- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi @@ -1,5 +1,5 @@ -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { chosen { diff --git a/arch/arm/boot/dts/kirkwood-ns2.dts b/arch/arm/boot/dts/kirkwood-ns2.dts index b50e93d..0599f3c 100644 --- a/arch/arm/boot/dts/kirkwood-ns2.dts +++ b/arch/arm/boot/dts/kirkwood-ns2.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-ns2-common.dtsi" +#include "kirkwood-ns2-common.dtsi" / { model = "LaCie Network Space v2"; diff --git a/arch/arm/boot/dts/kirkwood-ns2lite.dts b/arch/arm/boot/dts/kirkwood-ns2lite.dts index af8259f..b0e1798 100644 --- a/arch/arm/boot/dts/kirkwood-ns2lite.dts +++ b/arch/arm/boot/dts/kirkwood-ns2lite.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-ns2-common.dtsi" +#include "kirkwood-ns2-common.dtsi" / { model = "LaCie Network Space Lite v2"; diff --git a/arch/arm/boot/dts/kirkwood-ns2max.dts b/arch/arm/boot/dts/kirkwood-ns2max.dts index 85f24d2..d4f6a58 100644 --- a/arch/arm/boot/dts/kirkwood-ns2max.dts +++ b/arch/arm/boot/dts/kirkwood-ns2max.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-ns2-common.dtsi" +#include "kirkwood-ns2-common.dtsi" / { model = "LaCie Network Space Max v2"; diff --git a/arch/arm/boot/dts/kirkwood-ns2mini.dts b/arch/arm/boot/dts/kirkwood-ns2mini.dts index 329e530..f30e05a 100644 --- a/arch/arm/boot/dts/kirkwood-ns2mini.dts +++ b/arch/arm/boot/dts/kirkwood-ns2mini.dts @@ -1,6 +1,6 @@ /dts-v1/; -/include/ "kirkwood-ns2-common.dtsi" +#include "kirkwood-ns2-common.dtsi" / { /* This machine is embedded in the first LaCie CloudBox product. */ diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts index 6900359..bd7f05f 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { model = "ZyXEL NSA310"; @@ -16,6 +16,17 @@ bootargs = "console=ttyS0,115200"; }; + mbus { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; + pcie-controller { + status = "okay"; + + pcie@1,0 { + status = "okay"; + }; + }; + }; + ocp@f1000000 { pinctrl: pinctrl@10000 { pinctrl-0 = <&pmx_unknown>; @@ -162,14 +173,6 @@ reg = <0x5040000 0x2fc0000>; }; }; - - pcie-controller { - status = "okay"; - - pcie@1,0 { - status = "okay"; - }; - }; }; gpio_keys { diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts index 38dc851..365b792 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6282.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6282.dtsi" / { model = "Plat'Home OpenBlocksA6"; diff --git a/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi b/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi index f7143f1..0cc5f26 100644 --- a/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi @@ -6,8 +6,8 @@ * Licensed under GPLv2 */ -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" / { memory { diff --git a/arch/arm/boot/dts/kirkwood-sheevaplug-esata.dts b/arch/arm/boot/dts/kirkwood-sheevaplug-esata.dts index f620ce4..eac6a21 100644 --- a/arch/arm/boot/dts/kirkwood-sheevaplug-esata.dts +++ b/arch/arm/boot/dts/kirkwood-sheevaplug-esata.dts @@ -8,7 +8,7 @@ /dts-v1/; -/include/ "kirkwood-sheevaplug-common.dtsi" +#include "kirkwood-sheevaplug-common.dtsi" / { model = "Globalscale Technologies eSATA SheevaPlug"; diff --git a/arch/arm/boot/dts/kirkwood-sheevaplug.dts b/arch/arm/boot/dts/kirkwood-sheevaplug.dts index bf1dff2..bb61918 100644 --- a/arch/arm/boot/dts/kirkwood-sheevaplug.dts +++ b/arch/arm/boot/dts/kirkwood-sheevaplug.dts @@ -8,7 +8,7 @@ /dts-v1/; -/include/ "kirkwood-sheevaplug-common.dtsi" +#include "kirkwood-sheevaplug-common.dtsi" / { model = "Globalscale Technologies SheevaPlug"; diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts index f2052d7..974f1e0 100644 --- a/arch/arm/boot/dts/kirkwood-topkick.dts +++ b/arch/arm/boot/dts/kirkwood-topkick.dts @@ -1,7 +1,7 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6282.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6282.dtsi" / { model = "Univeral Scientific Industrial Co. Topkick-1281P2"; diff --git a/arch/arm/boot/dts/kirkwood-ts219-6281.dts b/arch/arm/boot/dts/kirkwood-ts219-6281.dts index 6dd1038..3867ae3 100644 --- a/arch/arm/boot/dts/kirkwood-ts219-6281.dts +++ b/arch/arm/boot/dts/kirkwood-ts219-6281.dts @@ -1,8 +1,8 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6281.dtsi" -/include/ "kirkwood-ts219.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" +#include "kirkwood-ts219.dtsi" / { ocp@f1000000 { diff --git a/arch/arm/boot/dts/kirkwood-ts219-6282.dts b/arch/arm/boot/dts/kirkwood-ts219-6282.dts index 6fdc5ff..04f6fe1 100644 --- a/arch/arm/boot/dts/kirkwood-ts219-6282.dts +++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts @@ -1,10 +1,21 @@ /dts-v1/; -/include/ "kirkwood.dtsi" -/include/ "kirkwood-6282.dtsi" -/include/ "kirkwood-ts219.dtsi" +#include "kirkwood.dtsi" +#include "kirkwood-6282.dtsi" +#include "kirkwood-ts219.dtsi" / { + mbus { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>; + pcie-controller { + status = "okay"; + + pcie@2,0 { + status = "okay"; + }; + }; + }; + ocp@f1000000 { pinctrl: pinctrl@10000 { @@ -30,14 +41,6 @@ marvell,function = "gpio"; }; }; - pcie-controller { - status = "okay"; - - pcie@2,0 { - status = "okay"; - }; - }; - }; gpio_keys { diff --git a/arch/arm/boot/dts/kirkwood-ts219.dtsi b/arch/arm/boot/dts/kirkwood-ts219.dtsi index 0c9a94c..7019cf6 100644 --- a/arch/arm/boot/dts/kirkwood-ts219.dtsi +++ b/arch/arm/boot/dts/kirkwood-ts219.dtsi @@ -11,6 +11,16 @@ bootargs = "console=ttyS0,115200n8"; }; + mbus { + pcie-controller { + status = "okay"; + + pcie@1,0 { + status = "okay"; + }; + }; + }; + ocp@f1000000 { i2c@11000 { status = "okay"; @@ -87,12 +97,5 @@ status = "okay"; nr-ports = <2>; }; - pcie-controller { - status = "okay"; - - pcie@1,0 { - status = "okay"; - }; - }; }; }; diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index 9809fc1..70f414d 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -1,5 +1,7 @@ /include/ "skeleton.dtsi" +#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16)) + / { compatible = "marvell,kirkwood"; interrupt-parent = <&intc>; @@ -28,15 +30,28 @@ <0xf1020214 0x04>; }; + mbus { + compatible = "marvell,kirkwood-mbus", "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + controller = <&mbusc>; + pcie-mem-aperture = <0xe0000000 0x10000000>; /* 256 MiB memory space */ + pcie-io-aperture = <0xf2000000 0x100000>; /* 1 MiB I/O space */ + }; + ocp@f1000000 { compatible = "simple-bus"; ranges = <0x00000000 0xf1000000 0x0100000 - 0xe0000000 0xe0000000 0x8100000 /* PCIE */ 0xf4000000 0xf4000000 0x0000400 0xf5000000 0xf5000000 0x0000400>; #address-cells = <1>; #size-cells = <1>; + mbusc: mbus-controller@20000 { + compatible = "marvell,mbus-controller"; + reg = <0x20000 0x80>, <0x1500 0x20>; + }; + core_clk: core-clocks@10030 { compatible = "marvell,kirkwood-core-clock"; reg = <0x10030 0x4>; diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index 00247c7..bc22056 100644 --- a/arch/arm/mach-dove/common.c +++ b/arch/arm/mach-dove/common.c @@ -27,6 +27,22 @@ #include <plat/time.h> #include "common.h" +/* These can go away once Dove uses the mvebu-mbus DT binding */ +#define DOVE_MBUS_PCIE0_MEM_TARGET 0x4 +#define DOVE_MBUS_PCIE0_MEM_ATTR 0xe8 +#define DOVE_MBUS_PCIE0_IO_TARGET 0x4 +#define DOVE_MBUS_PCIE0_IO_ATTR 0xe0 +#define DOVE_MBUS_PCIE1_MEM_TARGET 0x8 +#define DOVE_MBUS_PCIE1_MEM_ATTR 0xe8 +#define DOVE_MBUS_PCIE1_IO_TARGET 0x8 +#define DOVE_MBUS_PCIE1_IO_ATTR 0xe0 +#define DOVE_MBUS_CESA_TARGET 0x3 +#define DOVE_MBUS_CESA_ATTR 0x1 +#define DOVE_MBUS_BOOTROM_TARGET 0x1 +#define DOVE_MBUS_BOOTROM_ATTR 0xfd +#define DOVE_MBUS_SCRATCHPAD_TARGET 0xd +#define DOVE_MBUS_SCRATCHPAD_ATTR 0x0 + /***************************************************************************** * I/O Address Mapping ****************************************************************************/ @@ -332,34 +348,40 @@ void __init dove_setup_cpu_wins(void) { /* * The PCIe windows will no longer be statically allocated - * here once Dove is migrated to the pci-mvebu driver. + * here once Dove is migrated to the pci-mvebu driver. The + * non-PCIe windows will no longer be created here once Dove + * fully moves to DT. */ - mvebu_mbus_add_window_remap_flags("pcie0.0", + mvebu_mbus_add_window_remap_by_id(DOVE_MBUS_PCIE0_IO_TARGET, + DOVE_MBUS_PCIE0_IO_ATTR, DOVE_PCIE0_IO_PHYS_BASE, DOVE_PCIE0_IO_SIZE, - DOVE_PCIE0_IO_BUS_BASE, - MVEBU_MBUS_PCI_IO); - mvebu_mbus_add_window_remap_flags("pcie1.0", + DOVE_PCIE0_IO_BUS_BASE); + mvebu_mbus_add_window_remap_by_id(DOVE_MBUS_PCIE1_IO_TARGET, + DOVE_MBUS_PCIE1_IO_ATTR, DOVE_PCIE1_IO_PHYS_BASE, DOVE_PCIE1_IO_SIZE, - DOVE_PCIE1_IO_BUS_BASE, - MVEBU_MBUS_PCI_IO); - mvebu_mbus_add_window_remap_flags("pcie0.0", - DOVE_PCIE0_MEM_PHYS_BASE, - DOVE_PCIE0_MEM_SIZE, - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_MEM); - mvebu_mbus_add_window_remap_flags("pcie1.0", - DOVE_PCIE1_MEM_PHYS_BASE, - DOVE_PCIE1_MEM_SIZE, - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_MEM); - mvebu_mbus_add_window("cesa", DOVE_CESA_PHYS_BASE, - DOVE_CESA_SIZE); - mvebu_mbus_add_window("bootrom", DOVE_BOOTROM_PHYS_BASE, - DOVE_BOOTROM_SIZE); - mvebu_mbus_add_window("scratchpad", DOVE_SCRATCHPAD_PHYS_BASE, - DOVE_SCRATCHPAD_SIZE); + DOVE_PCIE1_IO_BUS_BASE); + mvebu_mbus_add_window_by_id(DOVE_MBUS_PCIE0_MEM_TARGET, + DOVE_MBUS_PCIE0_MEM_ATTR, + DOVE_PCIE0_MEM_PHYS_BASE, + DOVE_PCIE0_MEM_SIZE); + mvebu_mbus_add_window_by_id(DOVE_MBUS_PCIE1_MEM_TARGET, + DOVE_MBUS_PCIE1_MEM_ATTR, + DOVE_PCIE1_MEM_PHYS_BASE, + DOVE_PCIE1_MEM_SIZE); + mvebu_mbus_add_window_by_id(DOVE_MBUS_CESA_TARGET, + DOVE_MBUS_CESA_ATTR, + DOVE_CESA_PHYS_BASE, + DOVE_CESA_SIZE); + mvebu_mbus_add_window_by_id(DOVE_MBUS_BOOTROM_TARGET, + DOVE_MBUS_BOOTROM_ATTR, + DOVE_BOOTROM_PHYS_BASE, + DOVE_BOOTROM_SIZE); + mvebu_mbus_add_window_by_id(DOVE_MBUS_SCRATCHPAD_TARGET, + DOVE_MBUS_SCRATCHPAD_ATTR, + DOVE_SCRATCHPAD_PHYS_BASE, + DOVE_SCRATCHPAD_SIZE); } void __init dove_init(void) diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index 6e122ed..682b7ac 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -87,6 +87,7 @@ static void __init kirkwood_dt_init(void) */ writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG); + BUG_ON(mvebu_mbus_dt_init()); kirkwood_setup_wins(); kirkwood_l2_init(); diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index e9238b5..15b7e72 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -37,6 +37,12 @@ #include <linux/platform_data/dma-mv_xor.h> #include "common.h" +/* These can go away once Kirkwood uses the mvebu-mbus DT binding */ +#define KIRKWOOD_MBUS_NAND_TARGET 0x01 +#define KIRKWOOD_MBUS_NAND_ATTR 0x2f +#define KIRKWOOD_MBUS_SRAM_TARGET 0x03 +#define KIRKWOOD_MBUS_SRAM_ATTR 0x01 + /***************************************************************************** * I/O Address Mapping ****************************************************************************/ @@ -528,10 +534,6 @@ void __init kirkwood_cpuidle_init(void) void __init kirkwood_init_early(void) { orion_time_set_base(TIMER_VIRT_BASE); - - mvebu_mbus_init("marvell,kirkwood-mbus", - BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, - DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ); } int kirkwood_tclk; @@ -672,10 +674,14 @@ char * __init kirkwood_id(void) void __init kirkwood_setup_wins(void) { - mvebu_mbus_add_window("nand", KIRKWOOD_NAND_MEM_PHYS_BASE, - KIRKWOOD_NAND_MEM_SIZE); - mvebu_mbus_add_window("sram", KIRKWOOD_SRAM_PHYS_BASE, - KIRKWOOD_SRAM_SIZE); + mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_NAND_TARGET, + KIRKWOOD_MBUS_NAND_ATTR, + KIRKWOOD_NAND_MEM_PHYS_BASE, + KIRKWOOD_NAND_MEM_SIZE); + mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_SRAM_TARGET, + KIRKWOOD_MBUS_SRAM_ATTR, + KIRKWOOD_SRAM_PHYS_BASE, + KIRKWOOD_SRAM_SIZE); } void __init kirkwood_l2_init(void) @@ -703,6 +709,10 @@ void __init kirkwood_init(void) */ writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG); + BUG_ON(mvebu_mbus_init("marvell,kirkwood-mbus", + BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, + DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ)); + kirkwood_setup_wins(); kirkwood_l2_init(); diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c index ddcb09f..12d86f3 100644 --- a/arch/arm/mach-kirkwood/pcie.c +++ b/arch/arm/mach-kirkwood/pcie.c @@ -20,6 +20,16 @@ #include <mach/bridge-regs.h> #include "common.h" +/* These can go away once Kirkwood uses the mvebu-mbus DT binding */ +#define KIRKWOOD_MBUS_PCIE0_MEM_TARGET 0x4 +#define KIRKWOOD_MBUS_PCIE0_MEM_ATTR 0xe8 +#define KIRKWOOD_MBUS_PCIE0_IO_TARGET 0x4 +#define KIRKWOOD_MBUS_PCIE0_IO_ATTR 0xe0 +#define KIRKWOOD_MBUS_PCIE1_MEM_TARGET 0x4 +#define KIRKWOOD_MBUS_PCIE1_MEM_ATTR 0xd8 +#define KIRKWOOD_MBUS_PCIE1_IO_TARGET 0x4 +#define KIRKWOOD_MBUS_PCIE1_IO_ATTR 0xd0 + static void kirkwood_enable_pcie_clk(const char *port) { struct clk *clk; @@ -254,26 +264,24 @@ static void __init add_pcie_port(int index, void __iomem *base) void __init kirkwood_pcie_init(unsigned int portmask) { - mvebu_mbus_add_window_remap_flags("pcie0.0", + mvebu_mbus_add_window_remap_by_id(KIRKWOOD_MBUS_PCIE0_IO_TARGET, + KIRKWOOD_MBUS_PCIE0_IO_ATTR, KIRKWOOD_PCIE_IO_PHYS_BASE, KIRKWOOD_PCIE_IO_SIZE, - KIRKWOOD_PCIE_IO_BUS_BASE, - MVEBU_MBUS_PCI_IO); - mvebu_mbus_add_window_remap_flags("pcie0.0", - KIRKWOOD_PCIE_MEM_PHYS_BASE, - KIRKWOOD_PCIE_MEM_SIZE, - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_MEM); - mvebu_mbus_add_window_remap_flags("pcie1.0", + KIRKWOOD_PCIE_IO_BUS_BASE); + mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_PCIE0_MEM_TARGET, + KIRKWOOD_MBUS_PCIE0_MEM_ATTR, + KIRKWOOD_PCIE_MEM_PHYS_BASE, + KIRKWOOD_PCIE_MEM_SIZE); + mvebu_mbus_add_window_remap_by_id(KIRKWOOD_MBUS_PCIE1_IO_TARGET, + KIRKWOOD_MBUS_PCIE1_IO_ATTR, KIRKWOOD_PCIE1_IO_PHYS_BASE, KIRKWOOD_PCIE1_IO_SIZE, - KIRKWOOD_PCIE1_IO_BUS_BASE, - MVEBU_MBUS_PCI_IO); - mvebu_mbus_add_window_remap_flags("pcie1.0", - KIRKWOOD_PCIE1_MEM_PHYS_BASE, - KIRKWOOD_PCIE1_MEM_SIZE, - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_MEM); + KIRKWOOD_PCIE1_IO_BUS_BASE); + mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_PCIE1_MEM_TARGET, + KIRKWOOD_MBUS_PCIE1_MEM_ATTR, + KIRKWOOD_PCIE1_MEM_PHYS_BASE, + KIRKWOOD_PCIE1_MEM_SIZE); vga_base = KIRKWOOD_PCIE_MEM_PHYS_BASE; diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c index dc26a65..445e553 100644 --- a/arch/arm/mach-mv78xx0/pcie.c +++ b/arch/arm/mach-mv78xx0/pcie.c @@ -18,6 +18,11 @@ #include <mach/mv78xx0.h> #include "common.h" +#define MV78XX0_MBUS_PCIE_MEM_TARGET(port, lane) ((port) ? 8 : 4) +#define MV78XX0_MBUS_PCIE_MEM_ATTR(port, lane) (0xf8 & ~(0x10 << (lane))) +#define MV78XX0_MBUS_PCIE_IO_TARGET(port, lane) ((port) ? 8 : 4) +#define MV78XX0_MBUS_PCIE_IO_ATTR(port, lane) (0xf0 & ~(0x10 << (lane))) + struct pcie_port { u8 maj; u8 min; @@ -71,7 +76,6 @@ static void __init mv78xx0_pcie_preinit(void) start = MV78XX0_PCIE_MEM_PHYS_BASE; for (i = 0; i < num_pcie_ports; i++) { struct pcie_port *pp = pcie_port + i; - char winname[MVEBU_MBUS_MAX_WINNAME_SZ]; snprintf(pp->mem_space_name, sizeof(pp->mem_space_name), "PCIe %d.%d MEM", pp->maj, pp->min); @@ -85,17 +89,12 @@ static void __init mv78xx0_pcie_preinit(void) if (request_resource(&iomem_resource, &pp->res)) panic("can't allocate PCIe MEM sub-space"); - snprintf(winname, sizeof(winname), "pcie%d.%d", - pp->maj, pp->min); - - mvebu_mbus_add_window_remap_flags(winname, - pp->res.start, - resource_size(&pp->res), - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_MEM); - mvebu_mbus_add_window_remap_flags(winname, - i * SZ_64K, SZ_64K, - 0, MVEBU_MBUS_PCI_IO); + mvebu_mbus_add_window_by_id(MV78XX0_MBUS_PCIE_MEM_TARGET(pp->maj, pp->min), + MV78XX0_MBUS_PCIE_MEM_ATTR(pp->maj, pp->min), + pp->res.start, resource_size(&pp->res)); + mvebu_mbus_add_window_remap_by_id(MV78XX0_MBUS_PCIE_IO_TARGET(pp->maj, pp->min), + MV78XX0_MBUS_PCIE_IO_ATTR(pp->maj, pp->min), + i * SZ_64K, SZ_64K, 0); } } diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index 97cbb80..829b573 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -34,44 +34,12 @@ static void __init armada_370_xp_map_io(void) debug_ll_io_init(); } -/* - * This initialization will be replaced by a DT-based - * initialization once the mvebu-mbus driver gains DT support. - */ - -#define ARMADA_370_XP_MBUS_WINS_OFFS 0x20000 -#define ARMADA_370_XP_MBUS_WINS_SIZE 0x100 -#define ARMADA_370_XP_SDRAM_WINS_OFFS 0x20180 -#define ARMADA_370_XP_SDRAM_WINS_SIZE 0x20 - -static void __init armada_370_xp_mbus_init(void) -{ - char *mbus_soc_name; - struct device_node *dn; - const __be32 mbus_wins_offs = cpu_to_be32(ARMADA_370_XP_MBUS_WINS_OFFS); - const __be32 sdram_wins_offs = cpu_to_be32(ARMADA_370_XP_SDRAM_WINS_OFFS); - - if (of_machine_is_compatible("marvell,armada370")) - mbus_soc_name = "marvell,armada370-mbus"; - else - mbus_soc_name = "marvell,armadaxp-mbus"; - - dn = of_find_node_by_name(NULL, "internal-regs"); - BUG_ON(!dn); - - mvebu_mbus_init(mbus_soc_name, - of_translate_address(dn, &mbus_wins_offs), - ARMADA_370_XP_MBUS_WINS_SIZE, - of_translate_address(dn, &sdram_wins_offs), - ARMADA_370_XP_SDRAM_WINS_SIZE); -} - static void __init armada_370_xp_timer_and_clk_init(void) { of_clk_init(NULL); armada_370_xp_timer_init(); coherency_init(); - armada_370_xp_mbus_init(); + BUG_ON(mvebu_mbus_dt_init()); #ifdef CONFIG_CACHE_L2X0 l2x0_of_init(0, ~0UL); #endif diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c index ce81d30..c6b00fc 100644 --- a/arch/arm/mach-mvebu/platsmp.c +++ b/arch/arm/mach-mvebu/platsmp.c @@ -21,6 +21,7 @@ #include <linux/smp.h> #include <linux/clk.h> #include <linux/of.h> +#include <linux/of_address.h> #include <linux/mbus.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> @@ -29,6 +30,9 @@ #include "pmsu.h" #include "coherency.h" +#define AXP_BOOTROM_BASE 0xfff00000 +#define AXP_BOOTROM_SIZE 0x100000 + void __init set_secondary_cpus_clock(void) { int thiscpu; @@ -114,10 +118,29 @@ static void __init armada_xp_smp_init_cpus(void) void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus) { + struct device_node *node; + struct resource res; + int err; + set_secondary_cpus_clock(); flush_cache_all(); set_cpu_coherent(cpu_logical_map(smp_processor_id()), 0); - mvebu_mbus_add_window("bootrom", 0xfff00000, SZ_1M); + + /* + * In order to boot the secondary CPUs we need to ensure + * the bootROM is mapped at the correct address. + */ + node = of_find_compatible_node(NULL, NULL, "marvell,bootrom"); + if (!node) + panic("Cannot find 'marvell,bootrom' compatible node"); + + err = of_address_to_resource(node, 0, &res); + if (err < 0) + panic("Cannot get 'bootrom' node address"); + + if (res.start != AXP_BOOTROM_BASE || + resource_size(&res) != AXP_BOOTROM_SIZE) + panic("The address for the BootROM is incorrect"); } struct smp_operations armada_xp_smp_ops __initdata = { diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index b41599f..91a5852 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -174,8 +174,10 @@ void __init orion5x_xor_init(void) ****************************************************************************/ static void __init orion5x_crypto_init(void) { - mvebu_mbus_add_window("sram", ORION5X_SRAM_PHYS_BASE, - ORION5X_SRAM_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_SRAM_TARGET, + ORION_MBUS_SRAM_ATTR, + ORION5X_SRAM_PHYS_BASE, + ORION5X_SRAM_SIZE); orion_crypto_init(ORION5X_CRYPTO_PHYS_BASE, ORION5X_SRAM_PHYS_BASE, SZ_8K, IRQ_ORION5X_CESA); } @@ -222,22 +224,24 @@ void orion5x_setup_wins(void) * The PCIe windows will no longer be statically allocated * here once Orion5x is migrated to the pci-mvebu driver. */ - mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_IO_PHYS_BASE, + mvebu_mbus_add_window_remap_by_id(ORION_MBUS_PCIE_IO_TARGET, + ORION_MBUS_PCIE_IO_ATTR, + ORION5X_PCIE_IO_PHYS_BASE, ORION5X_PCIE_IO_SIZE, - ORION5X_PCIE_IO_BUS_BASE, - MVEBU_MBUS_PCI_IO); - mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_MEM_PHYS_BASE, - ORION5X_PCIE_MEM_SIZE, - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_MEM); - mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_IO_PHYS_BASE, + ORION5X_PCIE_IO_BUS_BASE); + mvebu_mbus_add_window_by_id(ORION_MBUS_PCIE_MEM_TARGET, + ORION_MBUS_PCIE_MEM_ATTR, + ORION5X_PCIE_MEM_PHYS_BASE, + ORION5X_PCIE_MEM_SIZE); + mvebu_mbus_add_window_remap_by_id(ORION_MBUS_PCI_IO_TARGET, + ORION_MBUS_PCI_IO_ATTR, + ORION5X_PCI_IO_PHYS_BASE, ORION5X_PCI_IO_SIZE, - ORION5X_PCI_IO_BUS_BASE, - MVEBU_MBUS_PCI_IO); - mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_MEM_PHYS_BASE, - ORION5X_PCI_MEM_SIZE, - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_MEM); + ORION5X_PCI_IO_BUS_BASE); + mvebu_mbus_add_window_by_id(ORION_MBUS_PCI_MEM_TARGET, + ORION_MBUS_PCI_MEM_ATTR, + ORION5X_PCI_MEM_PHYS_BASE, + ORION5X_PCI_MEM_SIZE); } int orion5x_tclk; diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index a909afb..f565f99 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -7,6 +7,23 @@ struct dsa_platform_data; struct mv643xx_eth_platform_data; struct mv_sata_platform_data; +#define ORION_MBUS_PCIE_MEM_TARGET 0x04 +#define ORION_MBUS_PCIE_MEM_ATTR 0x59 +#define ORION_MBUS_PCIE_IO_TARGET 0x04 +#define ORION_MBUS_PCIE_IO_ATTR 0x51 +#define ORION_MBUS_PCIE_WA_TARGET 0x04 +#define ORION_MBUS_PCIE_WA_ATTR 0x79 +#define ORION_MBUS_PCI_MEM_TARGET 0x03 +#define ORION_MBUS_PCI_MEM_ATTR 0x59 +#define ORION_MBUS_PCI_IO_TARGET 0x03 +#define ORION_MBUS_PCI_IO_ATTR 0x51 +#define ORION_MBUS_DEVBUS_BOOT_TARGET 0x01 +#define ORION_MBUS_DEVBUS_BOOT_ATTR 0x0f +#define ORION_MBUS_DEVBUS_TARGET(cs) 0x01 +#define ORION_MBUS_DEVBUS_ATTR(cs) (~(1 << cs)) +#define ORION_MBUS_SRAM_TARGET 0x00 +#define ORION_MBUS_SRAM_ATTR 0x00 + /* * Basic Orion init functions used early by machine-setup. */ diff --git a/arch/arm/mach-orion5x/d2net-setup.c b/arch/arm/mach-orion5x/d2net-setup.c index 16c88bb..8f68b74 100644 --- a/arch/arm/mach-orion5x/d2net-setup.c +++ b/arch/arm/mach-orion5x/d2net-setup.c @@ -317,8 +317,10 @@ static void __init d2net_init(void) d2net_sata_power_init(); orion5x_sata_init(&d2net_sata_data); - mvebu_mbus_add_window("devbus-boot", D2NET_NOR_BOOT_BASE, - D2NET_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + D2NET_NOR_BOOT_BASE, + D2NET_NOR_BOOT_SIZE); platform_device_register(&d2net_nor_flash); platform_device_register(&d2net_gpio_buttons); diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c index 4e1263d..4b2aefd 100644 --- a/arch/arm/mach-orion5x/db88f5281-setup.c +++ b/arch/arm/mach-orion5x/db88f5281-setup.c @@ -340,19 +340,27 @@ static void __init db88f5281_init(void) orion5x_uart0_init(); orion5x_uart1_init(); - mvebu_mbus_add_window("devbus-boot", DB88F5281_NOR_BOOT_BASE, - DB88F5281_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + DB88F5281_NOR_BOOT_BASE, + DB88F5281_NOR_BOOT_SIZE); platform_device_register(&db88f5281_boot_flash); - mvebu_mbus_add_window("devbus-cs0", DB88F5281_7SEG_BASE, - DB88F5281_7SEG_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(0), + ORION_MBUS_DEVBUS_ATTR(0), + DB88F5281_7SEG_BASE, + DB88F5281_7SEG_SIZE); - mvebu_mbus_add_window("devbus-cs1", DB88F5281_NOR_BASE, - DB88F5281_NOR_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(1), + ORION_MBUS_DEVBUS_ATTR(1), + DB88F5281_NOR_BASE, + DB88F5281_NOR_SIZE); platform_device_register(&db88f5281_nor_flash); - mvebu_mbus_add_window("devbus-cs2", DB88F5281_NAND_BASE, - DB88F5281_NAND_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(2), + ORION_MBUS_DEVBUS_ATTR(2), + DB88F5281_NAND_BASE, + DB88F5281_NAND_SIZE); platform_device_register(&db88f5281_nand_flash); i2c_register_board_info(0, &db88f5281_i2c_rtc, 1); diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index 9e6baf5..7097473 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -611,8 +611,10 @@ static void __init dns323_init(void) /* setup flash mapping * CS3 holds a 8 MB Spansion S29GL064M90TFIR4 */ - mvebu_mbus_add_window("devbus-boot", DNS323_NOR_BOOT_BASE, - DNS323_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + DNS323_NOR_BOOT_BASE, + DNS323_NOR_BOOT_SIZE); platform_device_register(&dns323_nor_flash); /* Sort out LEDs, Buttons and i2c devices */ diff --git a/arch/arm/mach-orion5x/edmini_v2-setup.c b/arch/arm/mach-orion5x/edmini_v2-setup.c index 1476155..0fc33c5 100644 --- a/arch/arm/mach-orion5x/edmini_v2-setup.c +++ b/arch/arm/mach-orion5x/edmini_v2-setup.c @@ -154,8 +154,10 @@ void __init edmini_v2_init(void) orion5x_ehci0_init(); orion5x_eth_init(&edmini_v2_eth_data); - mvebu_mbus_add_window("devbus-boot", EDMINI_V2_NOR_BOOT_BASE, - EDMINI_V2_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + EDMINI_V2_NOR_BOOT_BASE, + EDMINI_V2_NOR_BOOT_SIZE); platform_device_register(&edmini_v2_nor_flash); pr_notice("edmini_v2: USB device port, flash write and power-off " diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c index aae10e4..fe6a48a 100644 --- a/arch/arm/mach-orion5x/kurobox_pro-setup.c +++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c @@ -359,13 +359,17 @@ static void __init kurobox_pro_init(void) orion5x_uart1_init(); orion5x_xor_init(); - mvebu_mbus_add_window("devbus-boot", KUROBOX_PRO_NOR_BOOT_BASE, - KUROBOX_PRO_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + KUROBOX_PRO_NOR_BOOT_BASE, + KUROBOX_PRO_NOR_BOOT_SIZE); platform_device_register(&kurobox_pro_nor_flash); if (machine_is_kurobox_pro()) { - mvebu_mbus_add_window("devbus-cs0", KUROBOX_PRO_NAND_BASE, - KUROBOX_PRO_NAND_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(0), + ORION_MBUS_DEVBUS_ATTR(0), + KUROBOX_PRO_NAND_BASE, + KUROBOX_PRO_NAND_SIZE); platform_device_register(&kurobox_pro_nand_flash); } diff --git a/arch/arm/mach-orion5x/ls-chl-setup.c b/arch/arm/mach-orion5x/ls-chl-setup.c index 6234977..028ea03 100644 --- a/arch/arm/mach-orion5x/ls-chl-setup.c +++ b/arch/arm/mach-orion5x/ls-chl-setup.c @@ -294,8 +294,10 @@ static void __init lschl_init(void) orion5x_uart0_init(); orion5x_xor_init(); - mvebu_mbus_add_window("devbus-boot", LSCHL_NOR_BOOT_BASE, - LSCHL_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + LSCHL_NOR_BOOT_BASE, + LSCHL_NOR_BOOT_SIZE); platform_device_register(&lschl_nor_flash); platform_device_register(&lschl_leds); diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c index fe04c4b..32b7129 100644 --- a/arch/arm/mach-orion5x/ls_hgl-setup.c +++ b/arch/arm/mach-orion5x/ls_hgl-setup.c @@ -243,8 +243,10 @@ static void __init ls_hgl_init(void) orion5x_uart0_init(); orion5x_xor_init(); - mvebu_mbus_add_window("devbus-boot", LS_HGL_NOR_BOOT_BASE, - LS_HGL_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + LS_HGL_NOR_BOOT_BASE, + LS_HGL_NOR_BOOT_SIZE); platform_device_register(&ls_hgl_nor_flash); platform_device_register(&ls_hgl_button_device); diff --git a/arch/arm/mach-orion5x/lsmini-setup.c b/arch/arm/mach-orion5x/lsmini-setup.c index ca4dbe9..a6493e7 100644 --- a/arch/arm/mach-orion5x/lsmini-setup.c +++ b/arch/arm/mach-orion5x/lsmini-setup.c @@ -244,8 +244,10 @@ static void __init lsmini_init(void) orion5x_uart0_init(); orion5x_xor_init(); - mvebu_mbus_add_window("devbus-boot", LSMINI_NOR_BOOT_BASE, - LSMINI_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + LSMINI_NOR_BOOT_BASE, + LSMINI_NOR_BOOT_SIZE); platform_device_register(&lsmini_nor_flash); platform_device_register(&lsmini_button_device); diff --git a/arch/arm/mach-orion5x/mss2-setup.c b/arch/arm/mach-orion5x/mss2-setup.c index 827acba..e105130 100644 --- a/arch/arm/mach-orion5x/mss2-setup.c +++ b/arch/arm/mach-orion5x/mss2-setup.c @@ -241,8 +241,10 @@ static void __init mss2_init(void) orion5x_uart0_init(); orion5x_xor_init(); - mvebu_mbus_add_window("devbus-boot", MSS2_NOR_BOOT_BASE, - MSS2_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + MSS2_NOR_BOOT_BASE, + MSS2_NOR_BOOT_SIZE); platform_device_register(&mss2_nor_flash); platform_device_register(&mss2_button_device); diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c index 92600ae..e032f01 100644 --- a/arch/arm/mach-orion5x/mv2120-setup.c +++ b/arch/arm/mach-orion5x/mv2120-setup.c @@ -204,8 +204,10 @@ static void __init mv2120_init(void) orion5x_uart0_init(); orion5x_xor_init(); - mvebu_mbus_add_window("devbus-boot", MV2120_NOR_BOOT_BASE, - MV2120_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + MV2120_NOR_BOOT_BASE, + MV2120_NOR_BOOT_SIZE); platform_device_register(&mv2120_nor_flash); platform_device_register(&mv2120_button_device); diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c index dd0641a..ba73dc7 100644 --- a/arch/arm/mach-orion5x/net2big-setup.c +++ b/arch/arm/mach-orion5x/net2big-setup.c @@ -397,8 +397,10 @@ static void __init net2big_init(void) net2big_sata_power_init(); orion5x_sata_init(&net2big_sata_data); - mvebu_mbus_add_window("devbus-boot", NET2BIG_NOR_BOOT_BASE, - NET2BIG_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + NET2BIG_NOR_BOOT_BASE, + NET2BIG_NOR_BOOT_SIZE); platform_device_register(&net2big_nor_flash); platform_device_register(&net2big_gpio_buttons); diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index 5033680..7fab670 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -157,11 +157,10 @@ static int __init pcie_setup(struct pci_sys_data *sys) if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) { printk(KERN_NOTICE "Applying Orion-1/Orion-NAS PCIe config " "read transaction workaround\n"); - mvebu_mbus_add_window_remap_flags("pcie0.0", - ORION5X_PCIE_WA_PHYS_BASE, - ORION5X_PCIE_WA_SIZE, - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_WA); + mvebu_mbus_add_window_by_id(ORION_MBUS_PCIE_WA_TARGET, + ORION_MBUS_PCIE_WA_ATTR, + ORION5X_PCIE_WA_PHYS_BASE, + ORION5X_PCIE_WA_SIZE); pcie_ops.read = pcie_rd_conf_wa; } diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c index 1c4498b..213b3e1 100644 --- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c +++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c @@ -123,8 +123,10 @@ static void __init rd88f5181l_fxo_init(void) orion5x_eth_switch_init(&rd88f5181l_fxo_switch_plat_data, NO_IRQ); orion5x_uart0_init(); - mvebu_mbus_add_window("devbus-boot", RD88F5181L_FXO_NOR_BOOT_BASE, - RD88F5181L_FXO_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + RD88F5181L_FXO_NOR_BOOT_BASE, + RD88F5181L_FXO_NOR_BOOT_SIZE); platform_device_register(&rd88f5181l_fxo_nor_boot_flash); } diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c index adabe34..594800e 100644 --- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c +++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c @@ -130,8 +130,10 @@ static void __init rd88f5181l_ge_init(void) orion5x_i2c_init(); orion5x_uart0_init(); - mvebu_mbus_add_window("devbus-boot", RD88F5181L_GE_NOR_BOOT_BASE, - RD88F5181L_GE_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + RD88F5181L_GE_NOR_BOOT_BASE, + RD88F5181L_GE_NOR_BOOT_SIZE); platform_device_register(&rd88f5181l_ge_nor_boot_flash); i2c_register_board_info(0, &rd88f5181l_ge_i2c_rtc, 1); diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c index 66e77ec..b1cf684 100644 --- a/arch/arm/mach-orion5x/rd88f5182-setup.c +++ b/arch/arm/mach-orion5x/rd88f5182-setup.c @@ -264,11 +264,14 @@ static void __init rd88f5182_init(void) orion5x_uart0_init(); orion5x_xor_init(); - mvebu_mbus_add_window("devbus-boot", RD88F5182_NOR_BOOT_BASE, - RD88F5182_NOR_BOOT_SIZE); - - mvebu_mbus_add_window("devbus-cs1", RD88F5182_NOR_BASE, - RD88F5182_NOR_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + RD88F5182_NOR_BOOT_BASE, + RD88F5182_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(1), + ORION_MBUS_DEVBUS_ATTR(1), + RD88F5182_NOR_BASE, + RD88F5182_NOR_SIZE); platform_device_register(&rd88f5182_nor_flash); platform_device_register(&rd88f5182_gpio_leds); diff --git a/arch/arm/mach-orion5x/terastation_pro2-setup.c b/arch/arm/mach-orion5x/terastation_pro2-setup.c index a0bfa53..7e90648 100644 --- a/arch/arm/mach-orion5x/terastation_pro2-setup.c +++ b/arch/arm/mach-orion5x/terastation_pro2-setup.c @@ -329,8 +329,10 @@ static void __init tsp2_init(void) /* * Configure peripherals. */ - mvebu_mbus_add_window("devbus-boot", TSP2_NOR_BOOT_BASE, - TSP2_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + TSP2_NOR_BOOT_BASE, + TSP2_NOR_BOOT_SIZE); platform_device_register(&tsp2_nor_flash); orion5x_ehci0_init(); diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c index 80174f0..e90c061 100644 --- a/arch/arm/mach-orion5x/ts209-setup.c +++ b/arch/arm/mach-orion5x/ts209-setup.c @@ -286,8 +286,10 @@ static void __init qnap_ts209_init(void) /* * Configure peripherals. */ - mvebu_mbus_add_window("devbus-boot", QNAP_TS209_NOR_BOOT_BASE, - QNAP_TS209_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + QNAP_TS209_NOR_BOOT_BASE, + QNAP_TS209_NOR_BOOT_SIZE); platform_device_register(&qnap_ts209_nor_flash); orion5x_ehci0_init(); diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c index 9259279..5c079d3 100644 --- a/arch/arm/mach-orion5x/ts409-setup.c +++ b/arch/arm/mach-orion5x/ts409-setup.c @@ -277,8 +277,10 @@ static void __init qnap_ts409_init(void) /* * Configure peripherals. */ - mvebu_mbus_add_window("devbus-boot", QNAP_TS409_NOR_BOOT_BASE, - QNAP_TS409_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + QNAP_TS409_NOR_BOOT_BASE, + QNAP_TS409_NOR_BOOT_SIZE); platform_device_register(&qnap_ts409_nor_flash); orion5x_ehci0_init(); diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c index 6b84863..80a56ee 100644 --- a/arch/arm/mach-orion5x/wnr854t-setup.c +++ b/arch/arm/mach-orion5x/wnr854t-setup.c @@ -127,8 +127,10 @@ static void __init wnr854t_init(void) orion5x_eth_switch_init(&wnr854t_switch_plat_data, NO_IRQ); orion5x_uart0_init(); - mvebu_mbus_add_window("devbus-boot", WNR854T_NOR_BOOT_BASE, - WNR854T_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + WNR854T_NOR_BOOT_BASE, + WNR854T_NOR_BOOT_SIZE); platform_device_register(&wnr854t_nor_flash); } diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c index fae684b..670e30d 100644 --- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c +++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c @@ -213,8 +213,10 @@ static void __init wrt350n_v2_init(void) orion5x_eth_switch_init(&wrt350n_v2_switch_plat_data, NO_IRQ); orion5x_uart0_init(); - mvebu_mbus_add_window("devbus-boot", WRT350N_V2_NOR_BOOT_BASE, - WRT350N_V2_NOR_BOOT_SIZE); + mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET, + ORION_MBUS_DEVBUS_BOOT_ATTR, + WRT350N_V2_NOR_BOOT_BASE, + WRT350N_V2_NOR_BOOT_SIZE); platform_device_register(&wrt350n_v2_nor_flash); platform_device_register(&wrt350n_v2_leds); platform_device_register(&wrt350n_v2_button_device); diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c index 33c6947..19ab6ff 100644 --- a/drivers/bus/mvebu-mbus.c +++ b/drivers/bus/mvebu-mbus.c @@ -35,13 +35,9 @@ * * - Provides an API for platform code or device drivers to * dynamically add or remove address decoding windows for the CPU -> - * device accesses. This API is mvebu_mbus_add_window(), - * mvebu_mbus_add_window_remap_flags() and - * mvebu_mbus_del_window(). Since the (target, attribute) values - * differ from one SoC family to another, the API uses a 'const char - * *' string to identify devices, and this driver is responsible for - * knowing the mapping between the name of a device and its - * corresponding (target, attribute) in the current SoC family. + * device accesses. This API is mvebu_mbus_add_window_by_id(), + * mvebu_mbus_add_window_remap_by_id() and + * mvebu_mbus_del_window(). * * - Provides a debugfs interface in /sys/kernel/debug/mvebu-mbus/ to * see the list of CPU -> SDRAM windows and their configuration @@ -97,33 +93,6 @@ #define DOVE_DDR_BASE_CS_OFF(n) ((n) << 4) -struct mvebu_mbus_mapping { - const char *name; - u8 target; - u8 attr; - u8 attrmask; -}; - -/* - * Masks used for the 'attrmask' field of mvebu_mbus_mapping. They - * allow to get the real attribute value, discarding the special bits - * used to select a PCI MEM region or a PCI WA region. This allows the - * debugfs code to reverse-match the name of a device from its - * target/attr values. - * - * For all devices except PCI, all bits of 'attr' must be - * considered. For most SoCs, only bit 3 should be ignored (it allows - * to select between PCI MEM and PCI I/O). On Orion5x however, there - * is the special bit 5 to select a PCI WA region. - */ -#define MAPDEF_NOMASK 0xff -#define MAPDEF_PCIMASK 0xf7 -#define MAPDEF_ORIONPCIMASK 0xd7 - -/* Macro used to define one mvebu_mbus_mapping entry */ -#define MAPDEF(__n, __t, __a, __m) \ - { .name = __n, .target = __t, .attr = __a, .attrmask = __m } - struct mvebu_mbus_state; struct mvebu_mbus_soc_data { @@ -133,7 +102,6 @@ struct mvebu_mbus_soc_data { void (*setup_cpu_target)(struct mvebu_mbus_state *s); int (*show_cpu_target)(struct mvebu_mbus_state *s, struct seq_file *seq, void *v); - const struct mvebu_mbus_mapping *map; }; struct mvebu_mbus_state { @@ -142,6 +110,8 @@ struct mvebu_mbus_state { struct dentry *debugfs_root; struct dentry *debugfs_sdram; struct dentry *debugfs_devs; + struct resource pcie_mem_aperture; + struct resource pcie_io_aperture; const struct mvebu_mbus_soc_data *soc; int hw_io_coherency; }; @@ -428,8 +398,7 @@ static int mvebu_devs_debug_show(struct seq_file *seq, void *v) u64 wbase, wremap; u32 wsize; u8 wtarget, wattr; - int enabled, i; - const char *name; + int enabled; mvebu_mbus_read_window(mbus, win, &enabled, &wbase, &wsize, @@ -440,18 +409,9 @@ static int mvebu_devs_debug_show(struct seq_file *seq, void *v) continue; } - - for (i = 0; mbus->soc->map[i].name; i++) - if (mbus->soc->map[i].target == wtarget && - mbus->soc->map[i].attr == - (wattr & mbus->soc->map[i].attrmask)) - break; - - name = mbus->soc->map[i].name ?: "unknown"; - - seq_printf(seq, "[%02d] %016llx - %016llx : %s", + seq_printf(seq, "[%02d] %016llx - %016llx : %04x:%04x", win, (unsigned long long)wbase, - (unsigned long long)(wbase + wsize), name); + (unsigned long long)(wbase + wsize), wtarget, wattr); if (win < mbus->soc->num_remappable_wins) { seq_printf(seq, " (remap %016llx)\n", @@ -576,62 +536,12 @@ mvebu_mbus_dove_setup_cpu_target(struct mvebu_mbus_state *mbus) mvebu_mbus_dram_info.num_cs = cs; } -static const struct mvebu_mbus_mapping armada_370_map[] = { - MAPDEF("bootrom", 1, 0xe0, MAPDEF_NOMASK), - MAPDEF("devbus-boot", 1, 0x2f, MAPDEF_NOMASK), - MAPDEF("devbus-cs0", 1, 0x3e, MAPDEF_NOMASK), - MAPDEF("devbus-cs1", 1, 0x3d, MAPDEF_NOMASK), - MAPDEF("devbus-cs2", 1, 0x3b, MAPDEF_NOMASK), - MAPDEF("devbus-cs3", 1, 0x37, MAPDEF_NOMASK), - MAPDEF("pcie0.0", 4, 0xe0, MAPDEF_PCIMASK), - MAPDEF("pcie1.0", 8, 0xe0, MAPDEF_PCIMASK), - {}, -}; - -static const struct mvebu_mbus_soc_data armada_370_mbus_data = { +static const struct mvebu_mbus_soc_data armada_370_xp_mbus_data = { .num_wins = 20, .num_remappable_wins = 8, .win_cfg_offset = armada_370_xp_mbus_win_offset, .setup_cpu_target = mvebu_mbus_default_setup_cpu_target, .show_cpu_target = mvebu_sdram_debug_show_orion, - .map = armada_370_map, -}; - -static const struct mvebu_mbus_mapping armada_xp_map[] = { - MAPDEF("bootrom", 1, 0x1d, MAPDEF_NOMASK), - MAPDEF("devbus-boot", 1, 0x2f, MAPDEF_NOMASK), - MAPDEF("devbus-cs0", 1, 0x3e, MAPDEF_NOMASK), - MAPDEF("devbus-cs1", 1, 0x3d, MAPDEF_NOMASK), - MAPDEF("devbus-cs2", 1, 0x3b, MAPDEF_NOMASK), - MAPDEF("devbus-cs3", 1, 0x37, MAPDEF_NOMASK), - MAPDEF("pcie0.0", 4, 0xe0, MAPDEF_PCIMASK), - MAPDEF("pcie0.1", 4, 0xd0, MAPDEF_PCIMASK), - MAPDEF("pcie0.2", 4, 0xb0, MAPDEF_PCIMASK), - MAPDEF("pcie0.3", 4, 0x70, MAPDEF_PCIMASK), - MAPDEF("pcie1.0", 8, 0xe0, MAPDEF_PCIMASK), - MAPDEF("pcie1.1", 8, 0xd0, MAPDEF_PCIMASK), - MAPDEF("pcie1.2", 8, 0xb0, MAPDEF_PCIMASK), - MAPDEF("pcie1.3", 8, 0x70, MAPDEF_PCIMASK), - MAPDEF("pcie2.0", 4, 0xf0, MAPDEF_PCIMASK), - MAPDEF("pcie3.0", 8, 0xf0, MAPDEF_PCIMASK), - {}, -}; - -static const struct mvebu_mbus_soc_data armada_xp_mbus_data = { - .num_wins = 20, - .num_remappable_wins = 8, - .win_cfg_offset = armada_370_xp_mbus_win_offset, - .setup_cpu_target = mvebu_mbus_default_setup_cpu_target, - .show_cpu_target = mvebu_sdram_debug_show_orion, - .map = armada_xp_map, -}; - -static const struct mvebu_mbus_mapping kirkwood_map[] = { - MAPDEF("pcie0.0", 4, 0xe0, MAPDEF_PCIMASK), - MAPDEF("pcie1.0", 4, 0xd0, MAPDEF_PCIMASK), - MAPDEF("sram", 3, 0x01, MAPDEF_NOMASK), - MAPDEF("nand", 1, 0x2f, MAPDEF_NOMASK), - {}, }; static const struct mvebu_mbus_soc_data kirkwood_mbus_data = { @@ -640,16 +550,6 @@ static const struct mvebu_mbus_soc_data kirkwood_mbus_data = { .win_cfg_offset = orion_mbus_win_offset, .setup_cpu_target = mvebu_mbus_default_setup_cpu_target, .show_cpu_target = mvebu_sdram_debug_show_orion, - .map = kirkwood_map, -}; - -static const struct mvebu_mbus_mapping dove_map[] = { - MAPDEF("pcie0.0", 0x4, 0xe0, MAPDEF_PCIMASK), - MAPDEF("pcie1.0", 0x8, 0xe0, MAPDEF_PCIMASK), - MAPDEF("cesa", 0x3, 0x01, MAPDEF_NOMASK), - MAPDEF("bootrom", 0x1, 0xfd, MAPDEF_NOMASK), - MAPDEF("scratchpad", 0xd, 0x0, MAPDEF_NOMASK), - {}, }; static const struct mvebu_mbus_soc_data dove_mbus_data = { @@ -658,18 +558,6 @@ static const struct mvebu_mbus_soc_data dove_mbus_data = { .win_cfg_offset = orion_mbus_win_offset, .setup_cpu_target = mvebu_mbus_dove_setup_cpu_target, .show_cpu_target = mvebu_sdram_debug_show_dove, - .map = dove_map, -}; - -static const struct mvebu_mbus_mapping orion5x_map[] = { - MAPDEF("pcie0.0", 4, 0x51, MAPDEF_ORIONPCIMASK), - MAPDEF("pci0.0", 3, 0x51, MAPDEF_ORIONPCIMASK), - MAPDEF("devbus-boot", 1, 0x0f, MAPDEF_NOMASK), - MAPDEF("devbus-cs0", 1, 0x1e, MAPDEF_NOMASK), - MAPDEF("devbus-cs1", 1, 0x1d, MAPDEF_NOMASK), - MAPDEF("devbus-cs2", 1, 0x1b, MAPDEF_NOMASK), - MAPDEF("sram", 0, 0x00, MAPDEF_NOMASK), - {}, }; /* @@ -682,7 +570,6 @@ static const struct mvebu_mbus_soc_data orion5x_4win_mbus_data = { .win_cfg_offset = orion_mbus_win_offset, .setup_cpu_target = mvebu_mbus_default_setup_cpu_target, .show_cpu_target = mvebu_sdram_debug_show_orion, - .map = orion5x_map, }; static const struct mvebu_mbus_soc_data orion5x_2win_mbus_data = { @@ -691,21 +578,6 @@ static const struct mvebu_mbus_soc_data orion5x_2win_mbus_data = { .win_cfg_offset = orion_mbus_win_offset, .setup_cpu_target = mvebu_mbus_default_setup_cpu_target, .show_cpu_target = mvebu_sdram_debug_show_orion, - .map = orion5x_map, -}; - -static const struct mvebu_mbus_mapping mv78xx0_map[] = { - MAPDEF("pcie0.0", 4, 0xe0, MAPDEF_PCIMASK), - MAPDEF("pcie0.1", 4, 0xd0, MAPDEF_PCIMASK), - MAPDEF("pcie0.2", 4, 0xb0, MAPDEF_PCIMASK), - MAPDEF("pcie0.3", 4, 0x70, MAPDEF_PCIMASK), - MAPDEF("pcie1.0", 8, 0xe0, MAPDEF_PCIMASK), - MAPDEF("pcie1.1", 8, 0xd0, MAPDEF_PCIMASK), - MAPDEF("pcie1.2", 8, 0xb0, MAPDEF_PCIMASK), - MAPDEF("pcie1.3", 8, 0x70, MAPDEF_PCIMASK), - MAPDEF("pcie2.0", 4, 0xf0, MAPDEF_PCIMASK), - MAPDEF("pcie3.0", 8, 0xf0, MAPDEF_PCIMASK), - {}, }; static const struct mvebu_mbus_soc_data mv78xx0_mbus_data = { @@ -714,7 +586,6 @@ static const struct mvebu_mbus_soc_data mv78xx0_mbus_data = { .win_cfg_offset = mv78xx0_mbus_win_offset, .setup_cpu_target = mvebu_mbus_default_setup_cpu_target, .show_cpu_target = mvebu_sdram_debug_show_orion, - .map = mv78xx0_map, }; /* @@ -725,9 +596,9 @@ static const struct mvebu_mbus_soc_data mv78xx0_mbus_data = { */ static const struct of_device_id of_mvebu_mbus_ids[] = { { .compatible = "marvell,armada370-mbus", - .data = &armada_370_mbus_data, }, + .data = &armada_370_xp_mbus_data, }, { .compatible = "marvell,armadaxp-mbus", - .data = &armada_xp_mbus_data, }, + .data = &armada_370_xp_mbus_data, }, { .compatible = "marvell,kirkwood-mbus", .data = &kirkwood_mbus_data, }, { .compatible = "marvell,dove-mbus", @@ -748,48 +619,27 @@ static const struct of_device_id of_mvebu_mbus_ids[] = { /* * Public API of the driver */ -int mvebu_mbus_add_window_remap_flags(const char *devname, phys_addr_t base, - size_t size, phys_addr_t remap, - unsigned int flags) +int mvebu_mbus_add_window_remap_by_id(unsigned int target, + unsigned int attribute, + phys_addr_t base, size_t size, + phys_addr_t remap) { struct mvebu_mbus_state *s = &mbus_state; - u8 target, attr; - int i; - - if (!s->soc->map) - return -ENODEV; - - for (i = 0; s->soc->map[i].name; i++) - if (!strcmp(s->soc->map[i].name, devname)) - break; - - if (!s->soc->map[i].name) { - pr_err("unknown device '%s'\n", devname); - return -ENODEV; - } - - target = s->soc->map[i].target; - attr = s->soc->map[i].attr; - - if (flags == MVEBU_MBUS_PCI_MEM) - attr |= 0x8; - else if (flags == MVEBU_MBUS_PCI_WA) - attr |= 0x28; - if (!mvebu_mbus_window_conflicts(s, base, size, target, attr)) { - pr_err("cannot add window '%s', conflicts with another window\n", - devname); + if (!mvebu_mbus_window_conflicts(s, base, size, target, attribute)) { + pr_err("cannot add window '%x:%x', conflicts with another window\n", + target, attribute); return -EINVAL; } - return mvebu_mbus_alloc_window(s, base, size, remap, target, attr); - + return mvebu_mbus_alloc_window(s, base, size, remap, target, attribute); } -int mvebu_mbus_add_window(const char *devname, phys_addr_t base, size_t size) +int mvebu_mbus_add_window_by_id(unsigned int target, unsigned int attribute, + phys_addr_t base, size_t size) { - return mvebu_mbus_add_window_remap_flags(devname, base, size, - MVEBU_MBUS_NO_REMAP, 0); + return mvebu_mbus_add_window_remap_by_id(target, attribute, base, + size, MVEBU_MBUS_NO_REMAP); } int mvebu_mbus_del_window(phys_addr_t base, size_t size) @@ -804,6 +654,20 @@ int mvebu_mbus_del_window(phys_addr_t base, size_t size) return 0; } +void mvebu_mbus_get_pcie_mem_aperture(struct resource *res) +{ + if (!res) + return; + *res = mbus_state.pcie_mem_aperture; +} + +void mvebu_mbus_get_pcie_io_aperture(struct resource *res) +{ + if (!res) + return; + *res = mbus_state.pcie_io_aperture; +} + static __init int mvebu_mbus_debugfs_init(void) { struct mvebu_mbus_state *s = &mbus_state; @@ -830,14 +694,41 @@ static __init int mvebu_mbus_debugfs_init(void) } fs_initcall(mvebu_mbus_debugfs_init); +static int __init mvebu_mbus_common_init(struct mvebu_mbus_state *mbus, + phys_addr_t mbuswins_phys_base, + size_t mbuswins_size, + phys_addr_t sdramwins_phys_base, + size_t sdramwins_size) +{ + int win; + + mbus->mbuswins_base = ioremap(mbuswins_phys_base, mbuswins_size); + if (!mbus->mbuswins_base) + return -ENOMEM; + + mbus->sdramwins_base = ioremap(sdramwins_phys_base, sdramwins_size); + if (!mbus->sdramwins_base) { + iounmap(mbus_state.mbuswins_base); + return -ENOMEM; + } + + if (of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric")) + mbus->hw_io_coherency = 1; + + for (win = 0; win < mbus->soc->num_wins; win++) + mvebu_mbus_disable_window(mbus, win); + + mbus->soc->setup_cpu_target(mbus); + + return 0; +} + int __init mvebu_mbus_init(const char *soc, phys_addr_t mbuswins_phys_base, size_t mbuswins_size, phys_addr_t sdramwins_phys_base, size_t sdramwins_size) { - struct mvebu_mbus_state *mbus = &mbus_state; const struct of_device_id *of_id; - int win; for (of_id = of_mvebu_mbus_ids; of_id->compatible; of_id++) if (!strcmp(of_id->compatible, soc)) @@ -848,25 +739,201 @@ int __init mvebu_mbus_init(const char *soc, phys_addr_t mbuswins_phys_base, return -ENODEV; } - mbus->soc = of_id->data; + mbus_state.soc = of_id->data; - mbus->mbuswins_base = ioremap(mbuswins_phys_base, mbuswins_size); - if (!mbus->mbuswins_base) - return -ENOMEM; + return mvebu_mbus_common_init(&mbus_state, + mbuswins_phys_base, + mbuswins_size, + sdramwins_phys_base, + sdramwins_size); +} - mbus->sdramwins_base = ioremap(sdramwins_phys_base, sdramwins_size); - if (!mbus->sdramwins_base) { - iounmap(mbus_state.mbuswins_base); +#ifdef CONFIG_OF +/* + * The window IDs in the ranges DT property have the following format: + * - bits 28 to 31: MBus custom field + * - bits 24 to 27: window target ID + * - bits 16 to 23: window attribute ID + * - bits 0 to 15: unused + */ +#define CUSTOM(id) (((id) & 0xF0000000) >> 24) +#define TARGET(id) (((id) & 0x0F000000) >> 24) +#define ATTR(id) (((id) & 0x00FF0000) >> 16) + +static int __init mbus_dt_setup_win(struct mvebu_mbus_state *mbus, + u32 base, u32 size, + u8 target, u8 attr) +{ + if (!mvebu_mbus_window_conflicts(mbus, base, size, target, attr)) { + pr_err("cannot add window '%04x:%04x', conflicts with another window\n", + target, attr); + return -EBUSY; + } + + if (mvebu_mbus_alloc_window(mbus, base, size, MVEBU_MBUS_NO_REMAP, + target, attr)) { + pr_err("cannot add window '%04x:%04x', too many windows\n", + target, attr); return -ENOMEM; } + return 0; +} - if (of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric")) - mbus->hw_io_coherency = 1; +static int __init +mbus_parse_ranges(struct device_node *node, + int *addr_cells, int *c_addr_cells, int *c_size_cells, + int *cell_count, const __be32 **ranges_start, + const __be32 **ranges_end) +{ + const __be32 *prop; + int ranges_len, tuple_len; + + /* Allow a node with no 'ranges' property */ + *ranges_start = of_get_property(node, "ranges", &ranges_len); + if (*ranges_start == NULL) { + *addr_cells = *c_addr_cells = *c_size_cells = *cell_count = 0; + *ranges_start = *ranges_end = NULL; + return 0; + } + *ranges_end = *ranges_start + ranges_len / sizeof(__be32); - for (win = 0; win < mbus->soc->num_wins; win++) - mvebu_mbus_disable_window(mbus, win); + *addr_cells = of_n_addr_cells(node); - mbus->soc->setup_cpu_target(mbus); + prop = of_get_property(node, "#address-cells", NULL); + *c_addr_cells = be32_to_cpup(prop); + + prop = of_get_property(node, "#size-cells", NULL); + *c_size_cells = be32_to_cpup(prop); + + *cell_count = *addr_cells + *c_addr_cells + *c_size_cells; + tuple_len = (*cell_count) * sizeof(__be32); + + if (ranges_len % tuple_len) { + pr_warn("malformed ranges entry '%s'\n", node->name); + return -EINVAL; + } + return 0; +} + +static int __init mbus_dt_setup(struct mvebu_mbus_state *mbus, + struct device_node *np) +{ + int addr_cells, c_addr_cells, c_size_cells; + int i, ret, cell_count; + const __be32 *r, *ranges_start, *ranges_end; + + ret = mbus_parse_ranges(np, &addr_cells, &c_addr_cells, + &c_size_cells, &cell_count, + &ranges_start, &ranges_end); + if (ret < 0) + return ret; + + for (i = 0, r = ranges_start; r < ranges_end; r += cell_count, i++) { + u32 windowid, base, size; + u8 target, attr; + + /* + * An entry with a non-zero custom field do not + * correspond to a static window, so skip it. + */ + windowid = of_read_number(r, 1); + if (CUSTOM(windowid)) + continue; + + target = TARGET(windowid); + attr = ATTR(windowid); + base = of_read_number(r + c_addr_cells, addr_cells); + size = of_read_number(r + c_addr_cells + addr_cells, + c_size_cells); + ret = mbus_dt_setup_win(mbus, base, size, target, attr); + if (ret < 0) + return ret; + } return 0; } + +static void __init mvebu_mbus_get_pcie_resources(struct device_node *np, + struct resource *mem, + struct resource *io) +{ + u32 reg[2]; + int ret; + + /* + * These are optional, so we clear them and they'll + * be zero if they are missing from the DT. + */ + memset(mem, 0, sizeof(struct resource)); + memset(io, 0, sizeof(struct resource)); + + ret = of_property_read_u32_array(np, "pcie-mem-aperture", reg, ARRAY_SIZE(reg)); + if (!ret) { + mem->start = reg[0]; + mem->end = mem->start + reg[1]; + mem->flags = IORESOURCE_MEM; + } + + ret = of_property_read_u32_array(np, "pcie-io-aperture", reg, ARRAY_SIZE(reg)); + if (!ret) { + io->start = reg[0]; + io->end = io->start + reg[1]; + io->flags = IORESOURCE_IO; + } +} + +int __init mvebu_mbus_dt_init(void) +{ + struct resource mbuswins_res, sdramwins_res; + struct device_node *np, *controller; + const struct of_device_id *of_id; + const __be32 *prop; + int ret; + + np = of_find_matching_node(NULL, of_mvebu_mbus_ids); + if (!np) { + pr_err("could not find a matching SoC family\n"); + return -ENODEV; + } + + of_id = of_match_node(of_mvebu_mbus_ids, np); + mbus_state.soc = of_id->data; + + prop = of_get_property(np, "controller", NULL); + if (!prop) { + pr_err("required 'controller' property missing\n"); + return -EINVAL; + } + + controller = of_find_node_by_phandle(be32_to_cpup(prop)); + if (!controller) { + pr_err("could not find an 'mbus-controller' node\n"); + return -ENODEV; + } + + if (of_address_to_resource(controller, 0, &mbuswins_res)) { + pr_err("cannot get MBUS register address\n"); + return -EINVAL; + } + + if (of_address_to_resource(controller, 1, &sdramwins_res)) { + pr_err("cannot get SDRAM register address\n"); + return -EINVAL; + } + + /* Get optional pcie-{mem,io}-aperture properties */ + mvebu_mbus_get_pcie_resources(np, &mbus_state.pcie_mem_aperture, + &mbus_state.pcie_io_aperture); + + ret = mvebu_mbus_common_init(&mbus_state, + mbuswins_res.start, + resource_size(&mbuswins_res), + sdramwins_res.start, + resource_size(&sdramwins_res)); + if (ret) + return ret; + + /* Setup statically declared windows in the DT */ + return mbus_dt_setup(&mbus_state, np); +} +#endif diff --git a/drivers/memory/mvebu-devbus.c b/drivers/memory/mvebu-devbus.c index 978e8e3..110c036 100644 --- a/drivers/memory/mvebu-devbus.c +++ b/drivers/memory/mvebu-devbus.c @@ -44,14 +44,6 @@ #define READ_PARAM_OFFSET 0x0 #define WRITE_PARAM_OFFSET 0x4 -static const char * const devbus_wins[] = { - "devbus-boot", - "devbus-cs0", - "devbus-cs1", - "devbus-cs2", - "devbus-cs3", -}; - struct devbus_read_params { u32 bus_width; u32 badr_skew; @@ -208,16 +200,11 @@ static int mvebu_devbus_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *node = pdev->dev.of_node; - struct device_node *parent; struct devbus *devbus; struct resource *res; struct clk *clk; unsigned long rate; - const __be32 *ranges; - int err, cs; - int addr_cells, p_addr_cells, size_cells; - int ranges_len, tuple_len; - u32 base, size; + int err; devbus = devm_kzalloc(&pdev->dev, sizeof(struct devbus), GFP_KERNEL); if (!devbus) @@ -248,68 +235,13 @@ static int mvebu_devbus_probe(struct platform_device *pdev) return err; /* - * Allocate an address window for this device. - * If the device probing fails, then we won't be able to - * remove the allocated address decoding window. - * - * FIXME: This is only a temporary hack! We need to do this here - * because we still don't have device tree bindings for mbus. - * Once that support is added, we will declare these address windows - * statically in the device tree, and remove the window configuration - * from here. - */ - - /* - * Get the CS to choose the window string. - * This is a bit hacky, but it will be removed once the - * address windows are declared in the device tree. - */ - cs = (((unsigned long)devbus->base) % 0x400) / 8; - - /* - * Parse 'ranges' property to obtain a (base,size) window tuple. - * This will be removed once the address windows - * are declared in the device tree. - */ - parent = of_get_parent(node); - if (!parent) - return -EINVAL; - - p_addr_cells = of_n_addr_cells(parent); - of_node_put(parent); - - addr_cells = of_n_addr_cells(node); - size_cells = of_n_size_cells(node); - tuple_len = (p_addr_cells + addr_cells + size_cells) * sizeof(__be32); - - ranges = of_get_property(node, "ranges", &ranges_len); - if (ranges == NULL || ranges_len != tuple_len) - return -EINVAL; - - base = of_translate_address(node, ranges + addr_cells); - if (base == OF_BAD_ADDR) - return -EINVAL; - size = of_read_number(ranges + addr_cells + p_addr_cells, size_cells); - - /* - * Create an mbus address windows. - * FIXME: Remove this, together with the above code, once the - * address windows are declared in the device tree. - */ - err = mvebu_mbus_add_window(devbus_wins[cs], base, size); - if (err < 0) - return err; - - /* * We need to create a child device explicitly from here to * guarantee that the child will be probed after the timing * parameters for the bus are written. */ err = of_platform_populate(node, NULL, NULL, dev); - if (err < 0) { - mvebu_mbus_del_window(base, size); + if (err < 0) return err; - } return 0; } diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 13a633b..338691b 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -123,6 +123,10 @@ struct mvebu_pcie_port { u32 port; u32 lane; int devfn; + unsigned int mem_target; + unsigned int mem_attr; + unsigned int io_target; + unsigned int io_attr; struct clk *clk; struct mvebu_sw_pci_bridge bridge; struct device_node *dn; @@ -307,10 +311,9 @@ static void mvebu_pcie_handle_iobase_change(struct mvebu_pcie_port *port) (port->bridge.iolimitupper << 16)) - iobase); - mvebu_mbus_add_window_remap_flags(port->name, port->iowin_base, - port->iowin_size, - iobase, - MVEBU_MBUS_PCI_IO); + mvebu_mbus_add_window_remap_by_id(port->io_target, port->io_attr, + port->iowin_base, port->iowin_size, + iobase); pci_ioremap_io(iobase, port->iowin_base); } @@ -342,10 +345,8 @@ static void mvebu_pcie_handle_membase_change(struct mvebu_pcie_port *port) (((port->bridge.memlimit & 0xFFF0) << 16) | 0xFFFFF) - port->memwin_base; - mvebu_mbus_add_window_remap_flags(port->name, port->memwin_base, - port->memwin_size, - MVEBU_MBUS_NO_REMAP, - MVEBU_MBUS_PCI_MEM); + mvebu_mbus_add_window_by_id(port->mem_target, port->mem_attr, + port->memwin_base, port->memwin_size); } /* @@ -661,6 +662,8 @@ static int __init mvebu_pcie_setup(int nr, struct pci_sys_data *sys) for (i = 0; i < pcie->nports; i++) { struct mvebu_pcie_port *port = &pcie->ports[i]; + if (!port->base) + continue; mvebu_pcie_setup_hw(port); } @@ -755,12 +758,54 @@ mvebu_pcie_map_registers(struct platform_device *pdev, return devm_request_and_ioremap(&pdev->dev, ®s); } +#define DT_FLAGS_TO_TYPE(flags) (((flags) >> 24) & 0x03) +#define DT_TYPE_IO 0x1 +#define DT_TYPE_MEM32 0x2 +#define DT_CPUADDR_TO_TARGET(cpuaddr) (((cpuaddr) >> 56) & 0xFF) +#define DT_CPUADDR_TO_ATTR(cpuaddr) (((cpuaddr) >> 48) & 0xFF) + +static int mvebu_get_tgt_attr(struct device_node *np, int devfn, + unsigned long type, int *tgt, int *attr) +{ + const int na = 3, ns = 2; + const __be32 *range; + int rlen, nranges, rangesz, pna, i; + + range = of_get_property(np, "ranges", &rlen); + if (!range) + return -EINVAL; + + pna = of_n_addr_cells(np); + rangesz = pna + na + ns; + nranges = rlen / sizeof(__be32) / rangesz; + + for (i = 0; i < nranges; i++) { + u32 flags = of_read_number(range, 1); + u32 slot = of_read_number(range, 2); + u64 cpuaddr = of_read_number(range + na, pna); + unsigned long rtype; + + if (DT_FLAGS_TO_TYPE(flags) == DT_TYPE_IO) + rtype = IORESOURCE_IO; + else if (DT_FLAGS_TO_TYPE(flags) == DT_TYPE_MEM32) + rtype = IORESOURCE_MEM; + + if (slot == PCI_SLOT(devfn) && type == rtype) { + *tgt = DT_CPUADDR_TO_TARGET(cpuaddr); + *attr = DT_CPUADDR_TO_ATTR(cpuaddr); + return 0; + } + + range += rangesz; + } + + return -ENOENT; +} + static int __init mvebu_pcie_probe(struct platform_device *pdev) { struct mvebu_pcie *pcie; struct device_node *np = pdev->dev.of_node; - struct of_pci_range range; - struct of_pci_range_parser parser; struct device_node *child; int i, ret; @@ -771,29 +816,25 @@ static int __init mvebu_pcie_probe(struct platform_device *pdev) pcie->pdev = pdev; - if (of_pci_range_parser_init(&parser, np)) + /* Get the PCIe memory and I/O aperture */ + mvebu_mbus_get_pcie_mem_aperture(&pcie->mem); + if (resource_size(&pcie->mem) == 0) { + dev_err(&pdev->dev, "invalid memory aperture size\n"); return -EINVAL; + } - /* Get the I/O and memory ranges from DT */ - for_each_of_pci_range(&parser, &range) { - unsigned long restype = range.flags & IORESOURCE_TYPE_BITS; - if (restype == IORESOURCE_IO) { - of_pci_range_to_resource(&range, np, &pcie->io); - of_pci_range_to_resource(&range, np, &pcie->realio); - pcie->io.name = "I/O"; - pcie->realio.start = max_t(resource_size_t, - PCIBIOS_MIN_IO, - range.pci_addr); - pcie->realio.end = min_t(resource_size_t, - IO_SPACE_LIMIT, - range.pci_addr + range.size); - } - if (restype == IORESOURCE_MEM) { - of_pci_range_to_resource(&range, np, &pcie->mem); - pcie->mem.name = "MEM"; - } + mvebu_mbus_get_pcie_io_aperture(&pcie->io); + if (resource_size(&pcie->io) == 0) { + dev_err(&pdev->dev, "invalid I/O aperture size\n"); + return -EINVAL; } + pcie->realio.flags = pcie->io.flags; + pcie->realio.start = PCIBIOS_MIN_IO; + pcie->realio.end = min_t(resource_size_t, + IO_SPACE_LIMIT, + resource_size(&pcie->io)); + /* Get the bus range */ ret = of_pci_parse_bus_range(np, &pcie->busn); if (ret) { @@ -841,6 +882,22 @@ static int __init mvebu_pcie_probe(struct platform_device *pdev) if (port->devfn < 0) continue; + ret = mvebu_get_tgt_attr(np, port->devfn, IORESOURCE_MEM, + &port->mem_target, &port->mem_attr); + if (ret < 0) { + dev_err(&pdev->dev, "PCIe%d.%d: cannot get tgt/attr for mem window\n", + port->port, port->lane); + continue; + } + + ret = mvebu_get_tgt_attr(np, port->devfn, IORESOURCE_IO, + &port->io_target, &port->io_attr); + if (ret < 0) { + dev_err(&pdev->dev, "PCIe%d.%d: cannot get tgt/attr for io window\n", + port->port, port->lane); + continue; + } + port->base = mvebu_pcie_map_registers(pdev, child, port); if (!port->base) { dev_err(&pdev->dev, "PCIe%d.%d: cannot map registers\n", diff --git a/include/linux/mbus.h b/include/linux/mbus.h index dba482e..345b8c5 100644 --- a/include/linux/mbus.h +++ b/include/linux/mbus.h @@ -11,6 +11,8 @@ #ifndef __LINUX_MBUS_H #define __LINUX_MBUS_H +struct resource; + struct mbus_dram_target_info { /* @@ -59,14 +61,18 @@ static inline const struct mbus_dram_target_info *mv_mbus_dram_info(void) } #endif -int mvebu_mbus_add_window_remap_flags(const char *devname, phys_addr_t base, - size_t size, phys_addr_t remap, - unsigned int flags); -int mvebu_mbus_add_window(const char *devname, phys_addr_t base, - size_t size); +void mvebu_mbus_get_pcie_mem_aperture(struct resource *res); +void mvebu_mbus_get_pcie_io_aperture(struct resource *res); +int mvebu_mbus_add_window_remap_by_id(unsigned int target, + unsigned int attribute, + phys_addr_t base, size_t size, + phys_addr_t remap); +int mvebu_mbus_add_window_by_id(unsigned int target, unsigned int attribute, + phys_addr_t base, size_t size); int mvebu_mbus_del_window(phys_addr_t base, size_t size); int mvebu_mbus_init(const char *soc, phys_addr_t mbus_phys_base, size_t mbus_size, phys_addr_t sdram_phys_base, size_t sdram_size); +int mvebu_mbus_dt_init(void); #endif /* __LINUX_MBUS_H */ |