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-rw-r--r--Documentation/devicetree/bindings/clock/qoriq-clock.txt14
-rw-r--r--Documentation/devicetree/bindings/powerpc/fsl/fman.txt534
-rw-r--r--Documentation/devicetree/bindings/rtc/rtc-opal.txt16
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/bman-portals.txt56
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/bman.txt125
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/qman-portals.txt154
-rw-r--r--Documentation/devicetree/bindings/soc/fsl/qman.txt165
7 files changed, 1062 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
index 5666812fc42b..266ff9d23229 100644
--- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt
+++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
@@ -62,6 +62,8 @@ Required properties:
It takes parent's clock-frequency as its clock.
* "fsl,qoriq-sysclk-2.0": for input system clock (v2.0).
It takes parent's clock-frequency as its clock.
+ * "fsl,qoriq-platform-pll-1.0" for the platform PLL clock (v1.0)
+ * "fsl,qoriq-platform-pll-2.0" for the platform PLL clock (v2.0)
- #clock-cells: From common clock binding. The number of cells in a
clock-specifier. Should be <0> for "fsl,qoriq-sysclk-[1,2].0"
clocks, or <1> for "fsl,qoriq-core-pll-[1,2].0" clocks.
@@ -128,8 +130,16 @@ Example for clock block and clock provider:
clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
clock-output-names = "cmux1";
};
+
+ platform-pll: platform-pll@c00 {
+ #clock-cells = <1>;
+ reg = <0xc00 0x4>;
+ compatible = "fsl,qoriq-platform-pll-1.0";
+ clocks = <&sysclk>;
+ clock-output-names = "platform-pll", "platform-pll-div2";
+ };
};
- }
+};
Example for clock consumer:
@@ -139,4 +149,4 @@ Example for clock consumer:
clocks = <&mux0>;
...
};
- }
+};
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
new file mode 100644
index 000000000000..edeea160ca39
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
@@ -0,0 +1,534 @@
+=============================================================================
+Freescale Frame Manager Device Bindings
+
+CONTENTS
+ - FMan Node
+ - FMan Port Node
+ - FMan MURAM Node
+ - FMan dTSEC/XGEC/mEMAC Node
+ - FMan IEEE 1588 Node
+ - Example
+
+=============================================================================
+FMan Node
+
+DESCRIPTION
+
+Due to the fact that the FMan is an aggregation of sub-engines (ports, MACs,
+etc.) the FMan node will have child nodes for each of them.
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must include "fsl,fman"
+ FMan version can be determined via FM_IP_REV_1 register in the
+ FMan block. The offset is 0xc4 from the beginning of the
+ Frame Processing Manager memory map (0xc3000 from the
+ beginning of the FMan node).
+
+- cell-index
+ Usage: required
+ Value type: <u32>
+ Definition: Specifies the index of the FMan unit.
+
+ The cell-index value may be used by the SoC, to identify the
+ FMan unit in the SoC memory map. In the table bellow,
+ there's a description of the cell-index use in each SoC:
+
+ - P1023:
+ register[bit] FMan unit cell-index
+ ============================================================
+ DEVDISR[1] 1 0
+
+ - P2041, P3041, P4080 P5020, P5040:
+ register[bit] FMan unit cell-index
+ ============================================================
+ DCFG_DEVDISR2[6] 1 0
+ DCFG_DEVDISR2[14] 2 1
+ (Second FM available only in P4080 and P5040)
+
+ - B4860, T1040, T2080, T4240:
+ register[bit] FMan unit cell-index
+ ============================================================
+ DCFG_CCSR_DEVDISR2[24] 1 0
+ DCFG_CCSR_DEVDISR2[25] 2 1
+ (Second FM available only in T4240)
+
+ DEVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in
+ the specific SoC "Device Configuration/Pin Control" Memory
+ Map.
+
+- reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property. Specifies the offset of the
+ following configuration registers:
+ - BMI configuration registers.
+ - QMI configuration registers.
+ - DMA configuration registers.
+ - FPM configuration registers.
+ - FMan controller configuration registers.
+
+- ranges
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property.
+
+- clocks
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: phandle for the fman input clock.
+
+- clock-names
+ usage: required
+ Value type: <stringlist>
+ Definition: "fmanclk" for the fman input clock.
+
+- interrupts
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A pair of IRQs are specified in this property.
+ The first element is associated with the event interrupts and
+ the second element is associated with the error interrupts.
+
+- fsl,qman-channel-range
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: Specifies the range of the available dedicated
+ channels in the FMan. The first cell specifies the beginning
+ of the range and the second cell specifies the number of
+ channels.
+ Further information available at:
+ "Work Queue (WQ) Channel Assignments in the QMan" section
+ in DPAA Reference Manual.
+
+- fsl,qman
+- fsl,bman
+ Usage: required
+ Definition: See soc/fsl/qman.txt and soc/fsl/bman.txt
+
+=============================================================================
+FMan MURAM Node
+
+DESCRIPTION
+
+FMan Internal memory - shared between all the FMan modules.
+It contains data structures that are common and written to or read by
+the modules.
+FMan internal memory is split into the following parts:
+ Packet buffering (Tx/Rx FIFOs)
+ Frames internal context
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must include "fsl,fman-muram"
+
+- ranges
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property.
+ Specifies the multi-user memory offset and the size within
+ the FMan.
+
+EXAMPLE
+
+muram@0 {
+ compatible = "fsl,fman-muram";
+ ranges = <0 0x000000 0x28000>;
+};
+
+=============================================================================
+FMan Port Node
+
+DESCRIPTION
+
+The Frame Manager (FMan) supports several types of hardware ports:
+ Ethernet receiver (RX)
+ Ethernet transmitter (TX)
+ Offline/Host command (O/H)
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: A standard property.
+ Must include one of the following:
+ - "fsl,fman-v2-port-oh" for FManV2 OH ports
+ - "fsl,fman-v2-port-rx" for FManV2 RX ports
+ - "fsl,fman-v2-port-tx" for FManV2 TX ports
+ - "fsl,fman-v3-port-oh" for FManV3 OH ports
+ - "fsl,fman-v3-port-rx" for FManV3 RX ports
+ - "fsl,fman-v3-port-tx" for FManV3 TX ports
+
+- cell-index
+ Usage: required
+ Value type: <u32>
+ Definition: Specifies the hardware port id.
+ Each hardware port on the FMan has its own hardware PortID.
+ Super set of all hardware Port IDs available at FMan Reference
+ Manual under "FMan Hardware Ports in Freescale Devices" table.
+
+ Each hardware port is assigned a 4KB, port-specific page in
+ the FMan hardware port memory region (which is part of the
+ FMan memory map). The first 4 KB in the FMan hardware ports
+ memory region is used for what are called common registers.
+ The subsequent 63 4KB pages are allocated to the hardware
+ ports.
+ The page of a specific port is determined by the cell-index.
+
+- reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: There is one reg region describing the port
+ configuration registers.
+
+EXAMPLE
+
+port@a8000 {
+ cell-index = <0x28>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xa8000 0x1000>;
+};
+
+port@88000 {
+ cell-index = <0x8>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x88000 0x1000>;
+};
+
+port@81000 {
+ cell-index = <0x1>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x81000 0x1000>;
+};
+
+=============================================================================
+FMan dTSEC/XGEC/mEMAC Node
+
+DESCRIPTION
+
+mEMAC/dTSEC/XGEC are the Ethernet network interfaces
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: A standard property.
+ Must include one of the following:
+ - "fsl,fman-dtsec" for dTSEC MAC
+ - "fsl,fman-xgec" for XGEC MAC
+ - "fsl,fman-memac for mEMAC MAC
+
+- cell-index
+ Usage: required
+ Value type: <u32>
+ Definition: Specifies the MAC id.
+
+ The cell-index value may be used by the FMan or the SoC, to
+ identify the MAC unit in the FMan (or SoC) memory map.
+ In the tables bellow there's a description of the cell-index
+ use, there are two tables, one describes the use of cell-index
+ by the FMan, the second describes the use by the SoC:
+
+ 1. FMan Registers
+
+ FManV2:
+ register[bit] MAC cell-index
+ ============================================================
+ FM_EPI[16] XGEC 8
+ FM_EPI[16+n] dTSECn n-1
+ FM_NPI[11+n] dTSECn n-1
+ n = 1,..,5
+
+ FManV3:
+ register[bit] MAC cell-index
+ ============================================================
+ FM_EPI[16+n] mEMACn n-1
+ FM_EPI[25] mEMAC10 9
+
+ FM_NPI[11+n] mEMACn n-1
+ FM_NPI[10] mEMAC10 9
+ FM_NPI[11] mEMAC9 8
+ n = 1,..8
+
+ FM_EPI and FM_NPI are located in the FMan memory map.
+
+ 2. SoC registers:
+
+ - P2041, P3041, P4080 P5020, P5040:
+ register[bit] FMan MAC cell
+ Unit index
+ ============================================================
+ DCFG_DEVDISR2[7] 1 XGEC 8
+ DCFG_DEVDISR2[7+n] 1 dTSECn n-1
+ DCFG_DEVDISR2[15] 2 XGEC 8
+ DCFG_DEVDISR2[15+n] 2 dTSECn n-1
+ n = 1,..5
+
+ - T1040, T2080, T4240, B4860:
+ register[bit] FMan MAC cell
+ Unit index
+ ============================================================
+ DCFG_CCSR_DEVDISR2[n-1] 1 mEMACn n-1
+ DCFG_CCSR_DEVDISR2[11+n] 2 mEMACn n-1
+ n = 1,..6,9,10
+
+ EVDISR, DCFG_DEVDISR2 and DCFG_CCSR_DEVDISR2 are located in
+ the specific SoC "Device Configuration/Pin Control" Memory
+ Map.
+
+- reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property.
+
+- fsl,fman-ports
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: An array of two phandles - the first references is
+ the FMan RX port and the second is the TX port used by this
+ MAC.
+
+- ptp-timer
+ Usage required
+ Value type: <phandle>
+ Definition: A phandle for 1EEE1588 timer.
+
+EXAMPLE
+
+fman1_tx28: port@a8000 {
+ cell-index = <0x28>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xa8000 0x1000>;
+};
+
+fman1_rx8: port@88000 {
+ cell-index = <0x8>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x88000 0x1000>;
+};
+
+ptp-timer: ptp_timer@fe000 {
+ compatible = "fsl,fman-ptp-timer";
+ reg = <0xfe000 0x1000>;
+};
+
+ethernet@e0000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <0>;
+ reg = <0xe0000 0x1000>;
+ fsl,fman-ports = <&fman1_rx8 &fman1_tx28>;
+ ptp-timer = <&ptp-timer>;
+};
+
+============================================================================
+FMan IEEE 1588 Node
+
+DESCRIPTION
+
+The FMan interface to support IEEE 1588
+
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: A standard property.
+ Must include "fsl,fman-ptp-timer".
+
+- reg
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: A standard property.
+
+EXAMPLE
+
+ptp-timer@fe000 {
+ compatible = "fsl,fman-ptp-timer";
+ reg = <0xfe000 0x1000>;
+};
+
+=============================================================================
+Example
+
+fman@400000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cell-index = <1>;
+ compatible = "fsl,fman"
+ ranges = <0 0x400000 0x100000>;
+ reg = <0x400000 0x100000>;
+ clocks = <&fman_clk>;
+ clock-names = "fmanclk";
+ interrupts = <
+ 96 2 0 0
+ 16 2 1 1>;
+ fsl,qman-channel-range = <0x40 0xc>;
+
+ muram@0 {
+ compatible = "fsl,fman-muram";
+ reg = <0x0 0x28000>;
+ };
+
+ port@81000 {
+ cell-index = <1>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x81000 0x1000>;
+ };
+
+ port@82000 {
+ cell-index = <2>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x82000 0x1000>;
+ };
+
+ port@83000 {
+ cell-index = <3>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x83000 0x1000>;
+ };
+
+ port@84000 {
+ cell-index = <4>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x84000 0x1000>;
+ };
+
+ port@85000 {
+ cell-index = <5>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x85000 0x1000>;
+ };
+
+ port@86000 {
+ cell-index = <6>;
+ compatible = "fsl,fman-v2-port-oh";
+ reg = <0x86000 0x1000>;
+ };
+
+ fman1_rx_0x8: port@88000 {
+ cell-index = <0x8>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x88000 0x1000>;
+ };
+
+ fman1_rx_0x9: port@89000 {
+ cell-index = <0x9>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x89000 0x1000>;
+ };
+
+ fman1_rx_0xa: port@8a000 {
+ cell-index = <0xa>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x8a000 0x1000>;
+ };
+
+ fman1_rx_0xb: port@8b000 {
+ cell-index = <0xb>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x8b000 0x1000>;
+ };
+
+ fman1_rx_0xc: port@8c000 {
+ cell-index = <0xc>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x8c000 0x1000>;
+ };
+
+ fman1_rx_0x10: port@90000 {
+ cell-index = <0x10>;
+ compatible = "fsl,fman-v2-port-rx";
+ reg = <0x90000 0x1000>;
+ };
+
+ fman1_tx_0x28: port@a8000 {
+ cell-index = <0x28>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xa8000 0x1000>;
+ };
+
+ fman1_tx_0x29: port@a9000 {
+ cell-index = <0x29>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xa9000 0x1000>;
+ };
+
+ fman1_tx_0x2a: port@aa000 {
+ cell-index = <0x2a>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xaa000 0x1000>;
+ };
+
+ fman1_tx_0x2b: port@ab000 {
+ cell-index = <0x2b>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xab000 0x1000>;
+ };
+
+ fman1_tx_0x2c: port@ac0000 {
+ cell-index = <0x2c>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xac000 0x1000>;
+ };
+
+ fman1_tx_0x30: port@b0000 {
+ cell-index = <0x30>;
+ compatible = "fsl,fman-v2-port-tx";
+ reg = <0xb0000 0x1000>;
+ };
+
+ ethernet@e0000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <0>;
+ reg = <0xe0000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0x8 &fman1_tx_0x28>;
+ };
+
+ ethernet@e2000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <1>;
+ reg = <0xe2000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0x9 &fman1_tx_0x29>;
+ };
+
+ ethernet@e4000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <2>;
+ reg = <0xe4000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0xa &fman1_tx_0x2a>;
+ };
+
+ ethernet@e6000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <3>;
+ reg = <0xe6000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0xb &fman1_tx_0x2b>;
+ };
+
+ ethernet@e8000 {
+ compatible = "fsl,fman-dtsec";
+ cell-index = <4>;
+ reg = <0xf0000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0xc &fman1_tx_0x2c>;
+
+ ethernet@f0000 {
+ cell-index = <8>;
+ compatible = "fsl,fman-xgec";
+ reg = <0xf0000 0x1000>;
+ fsl,fman-ports = <&fman1_rx_0x10 &fman1_tx_0x30>;
+ };
+
+ ptp-timer@fe000 {
+ compatible = "fsl,fman-ptp-timer";
+ reg = <0xfe000 0x1000>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/rtc/rtc-opal.txt b/Documentation/devicetree/bindings/rtc/rtc-opal.txt
new file mode 100644
index 000000000000..af87e5ecac54
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/rtc-opal.txt
@@ -0,0 +1,16 @@
+IBM OPAL real-time clock
+------------------------
+
+Required properties:
+- comapatible: Should be "ibm,opal-rtc"
+
+Optional properties:
+- has-tpo: Decides if the wakeup is supported or not.
+
+Example:
+ rtc {
+ compatible = "ibm,opal-rtc";
+ has-tpo;
+ phandle = <0x10000029>;
+ linux,phandle = <0x10000029>;
+ };
diff --git a/Documentation/devicetree/bindings/soc/fsl/bman-portals.txt b/Documentation/devicetree/bindings/soc/fsl/bman-portals.txt
new file mode 100644
index 000000000000..2a00e14e11e0
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/bman-portals.txt
@@ -0,0 +1,56 @@
+QorIQ DPAA Buffer Manager Portals Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+ - BMan Portal
+ - Example
+
+BMan Portal Node
+
+Portals are memory mapped interfaces to BMan that allow low-latency, lock-less
+interaction by software running on processor cores, accelerators and network
+interfaces with the BMan
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,bman-portal-<hardware revision>"
+ May include "fsl,<SoC>-bman-portal" or "fsl,bman-portal"
+
+- reg
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Two regions. The first is the cache-enabled region of
+ the portal. The second is the cache-inhibited region of
+ the portal
+
+- interrupts
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Standard property
+
+EXAMPLE
+
+The example below shows a (P4080) BMan portals container/bus node with two portals
+
+ bman-portals@ff4000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0xf 0xf4000000 0x200000>;
+
+ bman-portal@0 {
+ compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal";
+ reg = <0x0 0x4000>, <0x100000 0x1000>;
+ interrupts = <105 2 0 0>;
+ };
+ bman-portal@4000 {
+ compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal";
+ reg = <0x4000 0x4000>, <0x101000 0x1000>;
+ interrupts = <107 2 0 0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/soc/fsl/bman.txt b/Documentation/devicetree/bindings/soc/fsl/bman.txt
new file mode 100644
index 000000000000..9f80bf8709ac
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/bman.txt
@@ -0,0 +1,125 @@
+QorIQ DPAA Buffer Manager Device Tree Bindings
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+ - BMan Node
+ - BMan Private Memory Node
+ - Example
+
+BMan Node
+
+The Buffer Manager is part of the Data-Path Acceleration Architecture (DPAA).
+BMan supports hardware allocation and deallocation of buffers belonging to pools
+originally created by software with configurable depletion thresholds. This
+binding covers the CCSR space programming model
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,bman"
+ May include "fsl,<SoC>-bman"
+
+- reg
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Registers region within the CCSR address space
+
+The BMan revision information is located in the BMAN_IP_REV_1/2 registers which
+are located at offsets 0xbf8 and 0xbfc
+
+- interrupts
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Standard property. The error interrupt
+
+- fsl,liodn
+ Usage: See pamu.txt
+ Value type: <prop-encoded-array>
+ Definition: PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+ Usage: See pamu.txt
+ Value type: <phandle>
+ Definition: PAMU property used for dynamic LIODN assignment
+
+ For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+Devices connected to a BMan instance via Direct Connect Portals (DCP) must link
+to the respective BMan instance
+
+- fsl,bman
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Description: List of phandle and DCP index pairs, to the BMan instance
+ to which this device is connected via the DCP
+
+BMan Private Memory Node
+
+BMan requires a contiguous range of physical memory used for the backing store
+for BMan Free Buffer Proxy Records (FBPR). This memory is reserved/allocated as a
+node under the /reserved-memory node
+
+The BMan FBPR memory node must be named "bman-fbpr"
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must inclide "fsl,bman-fbpr"
+
+The following constraints are relevant to the FBPR private memory:
+ - The size must be 2^(size + 1), with size = 11..33. That is 4 KiB to
+ 16 GiB
+ - The alignment must be a muliptle of the memory size
+
+The size of the FBPR must be chosen by observing the hardware features configured
+via the Reset Configuration Word (RCW) and that are relevant to a specific board
+(e.g. number of MAC(s) pinned-out, number of offline/host command FMan ports,
+etc.). The size configured in the DT must reflect the hardware capabilities and
+not the specific needs of an application
+
+For additional details about reserved memory regions see reserved-memory.txt
+
+EXAMPLE
+
+The example below shows a BMan FBPR dynamic allocation memory node
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ bman_fbpr: bman-fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0xf 0xffffffff>;
+ size = <0 0x1000000>;
+ alignment = <0 0x1000000>;
+ };
+ };
+
+The example below shows a (P4080) BMan CCSR-space node
+
+ crypto@300000 {
+ ...
+ fsl,bman = <&bman, 2>;
+ ...
+ };
+
+ bman: bman@31a000 {
+ compatible = "fsl,bman";
+ reg = <0x31a000 0x1000>;
+ interrupts = <16 2 1 2>;
+ fsl,liodn = <0x17>;
+ memory-region = <&bman_fbpr>;
+ };
+
+ fman@400000 {
+ ...
+ fsl,bman = <&bman, 0>;
+ ...
+ };
diff --git a/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt b/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt
new file mode 100644
index 000000000000..48c4dae5d6f9
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt
@@ -0,0 +1,154 @@
+QorIQ DPAA Queue Manager Portals Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+ - QMan Portal
+ - QMan Pool Channel
+ - Example
+
+QMan Portal Node
+
+Portals are memory mapped interfaces to QMan that allow low-latency, lock-less
+interaction by software running on processor cores, accelerators and network
+interfaces with the QMan
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,qman-portal-<hardware revision>"
+ May include "fsl,<SoC>-qman-portal" or "fsl,qman-portal"
+
+- reg
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Two regions. The first is the cache-enabled region of
+ the portal. The second is the cache-inhibited region of
+ the portal
+
+- interrupts
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Standard property
+
+- fsl,liodn
+ Usage: See pamu.txt
+ Value type: <prop-encoded-array>
+ Definition: Two LIODN(s). DQRR LIODN (DLIODN) and Frame LIODN
+ (FLIODN)
+
+- fsl,iommu-parent
+ Usage: See pamu.txt
+ Value type: <phandle>
+ Definition: PAMU property used for dynamic LIODN assignment
+
+ For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+- fsl,qman-channel-id
+ Usage: Required
+ Value type: <u32>
+ Definition: The hardware index of the channel. This can also be
+ determined by dividing any of the channel's 8 work queue
+ IDs by 8
+
+In addition to these properties the qman-portals should have sub-nodes to
+represent the HW devices/portals that are connected to the software portal
+described here
+
+The currently supported sub-nodes are:
+ * fman0
+ * fman1
+ * pme
+ * crypto
+
+These subnodes should have the following properties:
+
+- fsl,liodn
+ Usage: See pamu.txt
+ Value type: <prop-encoded-array>
+ Definition: PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+ Usage: See pamu.txt
+ Value type: <phandle>
+ Definition: PAMU property used for dynamic LIODN assignment
+
+- dev-handle
+ Usage: Required
+ Value type: <phandle>
+ Definition: The phandle to the particular hardware device that this
+ portal is connected to.
+
+DPAA QMan Pool Channel Nodes
+
+Pool Channels are defined with the following properties.
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,qman-pool-channel"
+ May include "fsl,<SoC>-qman-pool-channel"
+
+- fsl,qman-channel-id
+ Usage: Required
+ Value type: <u32>
+ Definition: The hardware index of the channel. This can also be
+ determined by dividing any of the channel's 8 work queue
+ IDs by 8
+
+EXAMPLE
+
+The example below shows a (P4080) QMan portals container/bus node with two portals
+
+ qman-portals@ff4200000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0 0xf 0xf4200000 0x200000>;
+
+ qman-portal@0 {
+ compatible = "fsl,qman-portal-1.2.0", "fsl,qman-portal";
+ reg = <0 0x4000>, <0x100000 0x1000>;
+ interrupts = <104 2 0 0>;
+ fsl,liodn = <1 2>;
+ fsl,qman-channel-id = <0>;
+
+ fman0 {
+ fsl,liodn = <0x21>;
+ dev-handle = <&fman0>;
+ };
+ fman1 {
+ fsl,liodn = <0xa1>;
+ dev-handle = <&fman1>;
+ };
+ crypto {
+ fsl,liodn = <0x41 0x66>;
+ dev-handle = <&crypto>;
+ };
+ };
+ qman-portal@4000 {
+ compatible = "fsl,qman-portal-1.2.0", "fsl,qman-portal";
+ reg = <0x4000 0x4000>, <0x101000 0x1000>;
+ interrupts = <106 2 0 0>;
+ fsl,liodn = <3 4>;
+ fsl,qman-channel-id = <1>;
+
+ fman0 {
+ fsl,liodn = <0x22>;
+ dev-handle = <&fman0>;
+ };
+ fman1 {
+ fsl,liodn = <0xa2>;
+ dev-handle = <&fman1>;
+ };
+ crypto {
+ fsl,liodn = <0x42 0x67>;
+ dev-handle = <&crypto>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/soc/fsl/qman.txt b/Documentation/devicetree/bindings/soc/fsl/qman.txt
new file mode 100644
index 000000000000..063e3a0b9d04
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/qman.txt
@@ -0,0 +1,165 @@
+QorIQ DPAA Queue Manager Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+ - QMan Node
+ - QMan Private Memory Nodes
+ - Example
+
+QMan Node
+
+The Queue Manager is part of the Data-Path Acceleration Architecture (DPAA). QMan
+supports queuing and QoS scheduling of frames to CPUs, network interfaces and
+DPAA logic modules, maintains packet ordering within flows. Besides providing
+flow-level queuing, is also responsible for congestion management functions such
+as RED/WRED, congestion notifications and tail discards. This binding covers the
+CCSR space programming model
+
+PROPERTIES
+
+- compatible
+ Usage: Required
+ Value type: <stringlist>
+ Definition: Must include "fsl,qman"
+ May include "fsl,<SoC>-qman"
+
+- reg
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Registers region within the CCSR address space
+
+The QMan revision information is located in the QMAN_IP_REV_1/2 registers which
+are located at offsets 0xbf8 and 0xbfc
+
+- interrupts
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Definition: Standard property. The error interrupt
+
+- fsl,liodn
+ Usage: See pamu.txt
+ Value type: <prop-encoded-array>
+ Definition: PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+ Usage: See pamu.txt
+ Value type: <phandle>
+ Definition: PAMU property used for dynamic LIODN assignment
+
+ For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+- clocks
+ Usage: See clock-bindings.txt and qoriq-clock.txt
+ Value type: <prop-encoded-array>
+ Definition: Reference input clock. Its frequency is half of the
+ platform clock
+
+Devices connected to a QMan instance via Direct Connect Portals (DCP) must link
+to the respective QMan instance
+
+- fsl,qman
+ Usage: Required
+ Value type: <prop-encoded-array>
+ Description: List of phandle and DCP index pairs, to the QMan instance
+ to which this device is connected via the DCP
+
+QMan Private Memory Nodes
+
+QMan requires two contiguous range of physical memory used for the backing store
+for QMan Frame Queue Descriptor (FQD) and Packed Frame Descriptor Record (PFDR).
+This memory is reserved/allocated as a nodes under the /reserved-memory node
+
+The QMan FQD memory node must be named "qman-fqd"
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must inclide "fsl,qman-fqd"
+
+The QMan PFDR memory node must be named "qman-pfdr"
+
+PROPERTIES
+
+- compatible
+ Usage: required
+ Value type: <stringlist>
+ Definition: Must inclide "fsl,qman-pfdr"
+
+The following constraints are relevant to the FQD and PFDR private memory:
+ - The size must be 2^(size + 1), with size = 11..29. That is 4 KiB to
+ 1 GiB
+ - The alignment must be a muliptle of the memory size
+
+The size of the FQD and PFDP must be chosen by observing the hardware features
+configured via the Reset Configuration Word (RCW) and that are relevant to a
+specific board (e.g. number of MAC(s) pinned-out, number of offline/host command
+FMan ports, etc.). The size configured in the DT must reflect the hardware
+capabilities and not the specific needs of an application
+
+For additional details about reserved memory regions see reserved-memory.txt
+
+EXAMPLE
+
+The example below shows a QMan FQD and a PFDR dynamic allocation memory nodes
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ qman_fqd: qman-fqd {
+ compatible = "fsl,qman-fqd";
+ alloc-ranges = <0 0 0xf 0xffffffff>;
+ size = <0 0x400000>;
+ alignment = <0 0x400000>;
+ };
+ qman_pfdr: qman-pfdr {
+ compatible = "fsl,qman-pfdr";
+ alloc-ranges = <0 0 0xf 0xffffffff>;
+ size = <0 0x2000000>;
+ alignment = <0 0x2000000>;
+ };
+ };
+
+The example below shows a (P4080) QMan CCSR-space node
+
+ clockgen: global-utilities@e1000 {
+ ...
+ sysclk: sysclk {
+ ...
+ };
+ ...
+ platform_pll: platform-pll@c00 {
+ #clock-cells = <1>;
+ reg = <0xc00 0x4>;
+ compatible = "fsl,qoriq-platform-pll-1.0";
+ clocks = <&sysclk>;
+ clock-output-names = "platform-pll", "platform-pll-div2";
+ };
+ ...
+ };
+
+ crypto@300000 {
+ ...
+ fsl,qman = <&qman, 2>;
+ ...
+ };
+
+ qman: qman@318000 {
+ compatible = "fsl,qman";
+ reg = <0x318000 0x1000>;
+ interrupts = <16 2 1 3>
+ fsl,liodn = <0x16>;
+ memory-region = <&qman_fqd &qman_pfdr>;
+ clocks = <&platform_pll 1>;
+ };
+
+ fman@400000 {
+ ...
+ fsl,qman = <&qman, 0>;
+ ...
+ };