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powerpc/85xx: Add some DTS nodes and attributes for mpc8536ds 

Add partitions for NOR and NAND Flash.

Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
hifive-unleashed-5.1
Xie Xiaobo 2012-01-17 17:59:50 +08:00 committed by Kumar Gala
parent b53804c702
commit 955abacd98
3 changed files with 104 additions and 3 deletions
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6
arch/powerpc/boot/dts/mpc8536ds.dts
View File

@ -1,7 +1,7 @@
/*
* MPC8536 DS Device Tree Source
*
* Copyright 2008 Freescale Semiconductor, Inc.
* Copyright 2008, 2011 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@ -34,6 +34,10 @@
lbc: localbus@ffe05000 {
reg = <0 0xffe05000 0 0x1000>;
ranges = <0x0 0x0 0x0 0xe8000000 0x08000000
0x2 0x0 0x0 0xffa00000 0x00040000
0x3 0x0 0x0 0xffdf0000 0x00008000>;
};
board_soc: soc: soc@ffe00000 {

93
arch/powerpc/boot/dts/mpc8536ds.dtsi
View File

@ -32,6 +32,99 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
&lbc {
nor@0,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0x0 0x0 0x8000000>;
bank-width = <2>;
device-width = <1>;
partition@0 {
reg = <0x0 0x03000000>;
label = "ramdisk-nor";
};
partition@3000000 {
reg = <0x03000000 0x00e00000>;
label = "diagnostic-nor";
read-only;
};
partition@3e00000 {
reg = <0x03e00000 0x00200000>;
label = "dink-nor";
read-only;
};
partition@4000000 {
reg = <0x04000000 0x00400000>;
label = "kernel-nor";
};
partition@4400000 {
reg = <0x04400000 0x03b00000>;
label = "fs-nor";
};
partition@7f00000 {
reg = <0x07f00000 0x00080000>;
label = "dtb-nor";
};
partition@7f80000 {
reg = <0x07f80000 0x00080000>;
label = "u-boot-nor";
read-only;
};
};
nand@2,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8536-fcm-nand",
"fsl,elbc-fcm-nand";
reg = <0x2 0x0 0x40000>;
partition@0 {
reg = <0x0 0x02000000>;
label = "u-boot-nand";
read-only;
};
partition@2000000 {
reg = <0x02000000 0x10000000>;
label = "fs-nand";
};
partition@12000000 {
reg = <0x12000000 0x08000000>;
label = "ramdisk-nand";
};
partition@1a000000 {
reg = <0x1a000000 0x04000000>;
label = "kernel-nand";
};
partition@1e000000 {
reg = <0x1e000000 0x01000000>;
label = "dtb-nand";
};
partition@1f000000 {
reg = <0x1f000000 0x21000000>;
label = "empty-nand";
};
};
board-control@3,0 {
compatible = "fsl,mpc8536ds-fpga-pixis";
reg = <0x3 0x0 0x8000>;
};
};
&board_soc {
i2c@3100 {
rtc@68 {

8
arch/powerpc/boot/dts/mpc8536ds_36b.dts
View File

@ -1,7 +1,7 @@
/*
* MPC8536DS Device Tree Source (36-bit address map)
*
* Copyright 2008-2009 Freescale Semiconductor, Inc.
* Copyright 2008-2009, 2011 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@ -33,7 +33,11 @@
};
lbc: localbus@ffe05000 {
reg = <0 0xffe05000 0 0x1000>;
reg = <0xf 0xffe05000 0 0x1000>;
ranges = <0x0 0x0 0xf 0xe8000000 0x08000000
0x2 0x0 0xf 0xffa00000 0x00040000
0x3 0x0 0xf 0xffdf0000 0x00008000>;
};
board_soc: soc: soc@fffe00000 {