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powerpc: Enable device tree support for MPC8548CDS

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Add device tree for MPC8548CDS board and enable CONFIG_OF_CONTROL
so that device tree can be compiled.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
This commit is contained in:
Hou Zhiqiang 2019-08-20 09:35:36 +00:00 committed by Prabhakar Kushwaha
parent 7bb72855b3
commit f83c7788a7
8 changed files with 110 additions and 0 deletions
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1
arch/powerpc/dts/Makefile
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@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0+
dtb-$(CONFIG_TARGET_MPC8548CDS) += mpc8548cds.dtb mpc8548cds_36b.dtb
dtb-$(CONFIG_TARGET_P1020RDB_PC) += p1020rdb-pc.dtb p1020rdb-pc_36b.dtb
dtb-$(CONFIG_TARGET_P1020RDB_PD) += p1020rdb-pd.dtb
dtb-$(CONFIG_TARGET_P2020RDB) += p2020rdb-pc.dtb p2020rdb-pc_36b.dtb

27
arch/powerpc/dts/mpc8548-post.dtsi Normal file
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@ -0,0 +1,27 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* MPC8548 Silicon/SoC Device Tree Source (post include)
*
* Copyright 2012 Freescale Semiconductor Inc.
* Copyright 2019 NXP
*/
&soc {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
compatible = "fsl,mpc8548-immr", "simple-bus";
bus-frequency = <0x0>;
mpic: pic@40000 {
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <4>;
reg = <0x40000 0x40000>;
compatible = "fsl,mpic";
device_type = "open-pic";
big-endian;
single-cpu-affinity;
last-interrupt-source = <255>;
};
};

27
arch/powerpc/dts/mpc8548.dtsi Normal file
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@ -0,0 +1,27 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* MPC8548CDS Silicon/SoC Device Tree Source (pre include)
*
* Copyright 2011 Freescale Semiconductor Inc.
* Copyright 2019 NXP
*/
/dts-v1/;
/include/ "e500v2_power_isa.dtsi"
/ {
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&mpic>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
PowerPC,8548@0 {
device_type = "cpu";
reg = <0>;
};
};
};

23
arch/powerpc/dts/mpc8548cds.dts Normal file
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@ -0,0 +1,23 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* MPC8548CDS Device Tree Source
*
* Copyright 2006 - 2012 Freescale Semiconductor Inc.
* Copyright 2019 NXP
*/
/include/ "mpc8548.dtsi"
/ {
model = "fsl,MPC8548CDS";
compatible = "fsl,MPC8548CDS";
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&mpic>;
soc: soc8548@e0000000 {
ranges = <0x0 0x0 0xe0000000 0x100000>;
};
};
/include/ "mpc8548-post.dtsi"

23
arch/powerpc/dts/mpc8548cds_36b.dts Normal file
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@ -0,0 +1,23 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* MPC8548CDS (36-bit address map) Device Tree Source
*
* Copyright 2012 - 2015 Freescale Semiconductor Inc.
* Copyright 2019 NXP
*/
/include/ "mpc8548.dtsi"
/ {
model = "fsl,MPC8548CDS";
compatible = "fsl,MPC8548CDS";
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&mpic>;
soc: soc8548@fe0000000 {
ranges = <0x0 0xf 0xe0000000 0x100000>;
};
};
/include/ "mpc8548-post.dtsi"

3
configs/MPC8548CDS_36BIT_defconfig
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@ -1,8 +1,11 @@
CONFIG_PPC=y
CONFIG_SYS_TEXT_BASE=0xFFF80000
CONFIG_MPC85xx=y
CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
# CONFIG_CMD_ERRATA is not set
CONFIG_TARGET_MPC8548CDS=y
CONFIG_DEFAULT_DEVICE_TREE="mpc8548cds_36b"
CONFIG_OF_CONTROL=y
CONFIG_PHYS_64BIT=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y

3
configs/MPC8548CDS_defconfig
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@ -1,8 +1,11 @@
CONFIG_PPC=y
CONFIG_SYS_TEXT_BASE=0xFFF80000
CONFIG_MPC85xx=y
CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
# CONFIG_CMD_ERRATA is not set
CONFIG_TARGET_MPC8548CDS=y
CONFIG_DEFAULT_DEVICE_TREE="mpc8548cds"
CONFIG_OF_CONTROL=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_BOOTDELAY=10

3
configs/MPC8548CDS_legacy_defconfig
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@ -1,8 +1,11 @@
CONFIG_PPC=y
CONFIG_SYS_TEXT_BASE=0xFFF80000
CONFIG_MPC85xx=y
CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
# CONFIG_CMD_ERRATA is not set
CONFIG_TARGET_MPC8548CDS=y
CONFIG_DEFAULT_DEVICE_TREE="mpc8548cds"
CONFIG_OF_CONTROL=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SYS_EXTRA_OPTIONS="LEGACY"