From 498547e0261437e9c9808b223807b52e791a3546 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Mon, 27 Apr 2009 13:17:47 -0500 Subject: [PATCH] --- yaml --- r: 149595 b: refs/heads/master c: 6ca05ee11f3da9484c5323aeaec7cee540af70ed h: refs/heads/master i: 149593: 2a6ee1758f80afbeb693ee2cc73724b97c123bc8 149591: 842bc5c0fb5f25d3f2c555db802f04af2159723d v: v3 --- [refs] | 2 +- .../powerpc/dts-bindings/ecm.txt | 64 +++++++++++++++++++ 2 files changed, 65 insertions(+), 1 deletion(-) create mode 100644 trunk/Documentation/powerpc/dts-bindings/ecm.txt diff --git a/[refs] b/[refs] index 87ad15644523..a25d0550d1ad 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 81db718d48b991c33cbc7fe425003e374c087c36 +refs/heads/master: 6ca05ee11f3da9484c5323aeaec7cee540af70ed diff --git a/trunk/Documentation/powerpc/dts-bindings/ecm.txt b/trunk/Documentation/powerpc/dts-bindings/ecm.txt new file mode 100644 index 000000000000..f514f29c67d6 --- /dev/null +++ b/trunk/Documentation/powerpc/dts-bindings/ecm.txt @@ -0,0 +1,64 @@ +===================================================================== +E500 LAW & Coherency Module Device Tree Binding +Copyright (C) 2009 Freescale Semiconductor Inc. +===================================================================== + +Local Access Window (LAW) Node + +The LAW node represents the region of CCSR space where local access +windows are configured. For ECM based devices this is the first 4k +of CCSR space that includes CCSRBAR, ALTCBAR, ALTCAR, BPTR, and some +number of local access windows as specified by fsl,num-laws. + +PROPERTIES + + - compatible + Usage: required + Value type: + Definition: Must include "fsl,ecm-law" + + - reg + Usage: required + Value type: + Definition: A standard property. The value specifies the + physical address offset and length of the CCSR space + registers. + + - fsl,num-laws + Usage: required + Value type: + Definition: The value specifies the number of local access + windows for this device. + +===================================================================== + +E500 Coherency Module Node + +The E500 LAW node represents the region of CCSR space where ECM config +and error reporting registers exist, this is the second 4k (0x1000) +of CCSR space. + +PROPERTIES + + - compatible + Usage: required + Value type: + Definition: Must include "fsl,CHIP-ecm", "fsl,ecm" where + CHIP is the processor (mpc8572, mpc8544, etc.) + + - reg + Usage: required + Value type: + Definition: A standard property. The value specifies the + physical address offset and length of the CCSR space + registers. + + - interrupts + Usage: required + Value type: + + - interrupt-parent + Usage: required + Value type: + +=====================================================================