From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from de01egw02.freescale.net (de01egw02.freescale.net [192.88.165.103]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "de01egw02.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 5DDBEDDE3F for ; Wed, 27 Jun 2007 18:28:22 +1000 (EST) From: Zhang Wei To: mporter@kernel.crashing.org Subject: [PATCH 1/5 v2] Add the explanation and a sample of RapidIO DTS sector to the document of booting-without-of.txt file. Date: Wed, 27 Jun 2007 16:35:44 +0800 Message-Id: <11829333481977-git-send-email-wei.zhang@freescale.com> In-Reply-To: <11829333481420-git-send-email-wei.zhang@freescale.com> References: <11829333481420-git-send-email-wei.zhang@freescale.com> Sender: Zhang Wei Cc: linuxppc-dev@ozlabs.org, paulus@samba.org, linux-kernel@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Add the explanation and a sample of RapidIO DTS sector to the document of booting-without-of.txt file. Signed-off-by: Zhang Wei --- Documentation/powerpc/booting-without-of.txt | 34 ++++++++++++++++++++++++++ 1 files changed, 34 insertions(+), 0 deletions(-) diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index b49ce16..98692ca 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -1727,6 +1727,40 @@ platforms are moved over to use the flattened-device-tree model. partition-names = "fs\0firmware"; }; + k) RapidIO + + Required properties: + + - compatible : Should be "fsl,rapidio-delta" for Freescale + PowerPC RapidIO controller. + - #address-cells : Address representation for "rapidio" devices. + This field represents the number of cells needed to represent + the RapidIO address of the registers. For supporting more than + 32-bits RapidIO address, this field should be <2>. + See 1) above for more details on defining #address-cells. + - reg : Offset and length of the register set for the device + - ranges : Should be defined as specified in 1) to describe the + translation of addresses for memory mapped RapidIO memory + space. + - interrupts : binding interrupts for this device sector, + please follow below orders: + . + + Example: + + srio@c0000{ + compatible = "fsl,rapidio-delta"; + #address-cells = <2>; + #size-cells = <2>; + reg = ; + ranges = <0 0 c0000000 20000000>; + interrupt-parent = <&mpic>; + /* err_irq bell_outb_irq bell_inb_irq msg1_tx_irq msg1_rx_irq + msg2_tx_irq msg2_rx_irq */ + interrupts = <30 2 31 2 32 2 35 2 36 2 37 2 38 2>; + }; + More devices will be defined as this spec matures. VII - Specifying interrupt information for devices -- 1.5.1