cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

ti,secure-proxy.yaml (2017B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/mailbox/ti,secure-proxy.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Texas Instruments' Secure Proxy
      8
      9maintainers:
     10  - Nishanth Menon <nm@ti.com>
     11
     12description: |
     13  The Texas Instruments' secure proxy is a mailbox controller that has
     14  configurable queues selectable at SoC(System on Chip) integration. The
     15  Message manager is broken up into different address regions that are
     16  called "threads" or "proxies" - each instance is unidirectional and is
     17  instantiated at SoC integration level by system controller to indicate
     18  receive or transmit path.
     19
     20properties:
     21  $nodename:
     22    pattern: "^mailbox@[0-9a-f]+$"
     23
     24  compatible:
     25    const: ti,am654-secure-proxy
     26
     27  "#mbox-cells":
     28    const: 1
     29    description:
     30      Contains the secure proxy thread ID used for the specific transfer path.
     31
     32  reg-names:
     33    items:
     34      - const: target_data
     35      - const: rt
     36      - const: scfg
     37
     38  reg:
     39    minItems: 3
     40
     41  interrupt-names:
     42    minItems: 1
     43    maxItems: 100
     44    items:
     45      pattern: "^rx_[0-9]{3}$"
     46    description:
     47      Contains the interrupt name information for the Rx interrupt path for
     48      secure proxy thread in the form 'rx_<PID>'.
     49
     50  interrupts:
     51    minItems: 1
     52    maxItems: 100
     53    description:
     54      Contains the interrupt information for the Rx interrupt path for secure
     55      proxy.
     56
     57required:
     58  - compatible
     59  - reg-names
     60  - reg
     61  - interrupt-names
     62  - interrupts
     63  - "#mbox-cells"
     64
     65additionalProperties: false
     66
     67examples:
     68  - |
     69    #include <dt-bindings/interrupt-controller/arm-gic.h>
     70    secure_proxy: mailbox@32c00000 {
     71          compatible = "ti,am654-secure-proxy";
     72          #mbox-cells = <1>;
     73          reg-names = "target_data", "rt", "scfg";
     74          reg = <0x32c00000 0x100000>,
     75                <0x32400000 0x100000>,
     76                <0x32800000 0x100000>;
     77          interrupt-names = "rx_011";
     78          interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
     79    };