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powerpc/p1010rdb:update mtd of nand to adapt to both old and new p1010rdb 

P1010rdb-pa and p1010rdb-pb have different mtd of nand.
So update dts to adapt to both p1010rdb-pa and p1010rdb-pb.

Move the nand-mtd from p1010rdb.dtsi to p1010rdb-pa*.dts.
Remove nand-mtd for p1010rdb-pb, whick will use mtdparts
from u-boot instead of nand-mtd in device tree.

Signed-off-by: Zhao Qiang <B45475@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Zhao Qiang 2013-11-07 10:29:29 +08:00 committed by Scott Wood
parent 9667a36486
commit 0ff649ca50
4 changed files with 88 additions and 65 deletions
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14
arch/powerpc/boot/dts/p1010rdb-pa.dts
View File

@ -19,17 +19,5 @@
};
/include/ "p1010rdb.dtsi"
&phy0 {
interrupts = <3 1 0 0>;
};
&phy1 {
interrupts = <2 1 0 0>;
};
&phy2 {
interrupts = <2 1 0 0>;
};
/include/ "p1010rdb-pa.dtsi"
/include/ "fsl/p1010si-post.dtsi"

85
arch/powerpc/boot/dts/p1010rdb-pa.dtsi Normal file
View File

@ -0,0 +1,85 @@
/*
* P1010 RDB Device Tree Source stub (no addresses or top-level ranges)
*
* Copyright 2013 Freescale Semiconductor Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Freescale Semiconductor nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
*
* ALTERNATIVELY, this software may be distributed under the terms of the
* GNU General Public License ("GPL") as published by the Free Software
* Foundation, either version 2 of that License or (at your option) any
* later version.
*
* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
&ifc_nand {
partition@0 {
/* This location must not be altered */
/* 1MB for u-boot Bootloader Image */
reg = <0x0 0x00100000>;
label = "NAND U-Boot Image";
read-only;
};
partition@100000 {
/* 1MB for DTB Image */
reg = <0x00100000 0x00100000>;
label = "NAND DTB Image";
};
partition@200000 {
/* 4MB for Linux Kernel Image */
reg = <0x00200000 0x00400000>;
label = "NAND Linux Kernel Image";
};
partition@600000 {
/* 4MB for Compressed Root file System Image */
reg = <0x00600000 0x00400000>;
label = "NAND Compressed RFS Image";
};
partition@a00000 {
/* 15MB for JFFS2 based Root file System */
reg = <0x00a00000 0x00f00000>;
label = "NAND JFFS2 Root File System";
};
partition@1900000 {
/* 7MB for User Area */
reg = <0x01900000 0x00700000>;
label = "NAND User area";
};
};
&phy0 {
interrupts = <3 1 0 0>;
};
&phy1 {
interrupts = <2 1 0 0>;
};
&phy2 {
interrupts = <2 1 0 0>;
};

14
arch/powerpc/boot/dts/p1010rdb-pa_36b.dts
View File

@ -42,17 +42,5 @@
};
/include/ "p1010rdb.dtsi"
&phy0 {
interrupts = <3 1 0 0>;
};
&phy1 {
interrupts = <2 1 0 0>;
};
&phy2 {
interrupts = <2 1 0 0>;
};
/include/ "p1010rdb-pa.dtsi"
/include/ "fsl/p1010si-post.dtsi"

40
arch/powerpc/boot/dts/p1010rdb.dtsi
View File

@ -69,49 +69,11 @@
};
};
nand@1,0 {
ifc_nand: nand@1,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,ifc-nand";
reg = <0x1 0x0 0x10000>;
partition@0 {
/* This location must not be altered */
/* 1MB for u-boot Bootloader Image */
reg = <0x0 0x00100000>;
label = "NAND U-Boot Image";
read-only;
};
partition@100000 {
/* 1MB for DTB Image */
reg = <0x00100000 0x00100000>;
label = "NAND DTB Image";
};
partition@200000 {
/* 4MB for Linux Kernel Image */
reg = <0x00200000 0x00400000>;
label = "NAND Linux Kernel Image";
};
partition@600000 {
/* 4MB for Compressed Root file System Image */
reg = <0x00600000 0x00400000>;
label = "NAND Compressed RFS Image";
};
partition@a00000 {
/* 15MB for JFFS2 based Root file System */
reg = <0x00a00000 0x00f00000>;
label = "NAND JFFS2 Root File System";
};
partition@1900000 {
/* 7MB for User Area */
reg = <0x01900000 0x00700000>;
label = "NAND User area";
};
};
cpld@3,0 {