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powerpc: Enable device tree support for P2020RDB 

Add device tree for P1020RDB boards and enable CONFIG_OF_CONTROL
so that device tree can be compiled.
Update board README for device tree usage.

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 09:35:29 +00:00 committed by Prabhakar Kushwaha
parent ec70cedbce
commit caa756975c
14 changed files with 124 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/powerpc/dts/Makefile
View File

@ -2,6 +2,7 @@
dtb-$(CONFIG_TARGET_P1020RDB_PC) += p1020rdb-pc.dtb p1020rdb-pc_36b.dtb
dtb-$(CONFIG_TARGET_P1020RDB_PD) += p1020rdb-pd.dtb
dtb-$(CONFIG_TARGET_P2020RDB) += p2020rdb-pc.dtb p2020rdb-pc_36b.dtb
dtb-$(CONFIG_TARGET_T1024RDB) += t1024rdb.dtb
dtb-$(CONFIG_TARGET_T1042D4RDB) += t1042d4rdb.dtb
dtb-$(CONFIG_TARGET_T2080QDS) += t2080qds.dtb

27
arch/powerpc/dts/p2020-post.dtsi Normal file
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@ -0,0 +1,27 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* P2020 Silicon/SoC Device Tree Source (post include)
*
* Copyright 2013 Freescale Semiconductor Inc.
* Copyright 2019 NXP
*/
&soc {
#address-cells = <1>;
#size-cells = <1>;
device_type = "soc";
compatible = "fsl,p2020-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>;
};
};

31
arch/powerpc/dts/p2020.dtsi Normal file
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@ -0,0 +1,31 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* P2020 Silicon/SoC Device Tree Source (pre include)
*
* Copyright 2013 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>;
cpu0: PowerPC,P2020@0 {
device_type = "cpu";
reg = <0>;
};
cpu1: PowerPC,P2020@1 {
device_type = "cpu";
reg = <1>;
};
};
};

23
arch/powerpc/dts/p2020rdb-pc.dts Normal file
View File

@ -0,0 +1,23 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* P2020RDB-PC Device Tree Source
*
* Copyright 2013 - 2015 Freescale Semiconductor Inc.
* Copyright 2019 NXP
*/
/include/ "p2020.dtsi"
/ {
model = "fsl,P2020RDB-PC";
compatible = "fsl,P2020RDB-PC";
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&mpic>;
soc: soc@ffe00000 {
ranges = <0x0 0x0 0xffe00000 0x100000>;
};
};
/include/ "p2020-post.dtsi"

23
arch/powerpc/dts/p2020rdb-pc_36b.dts Normal file
View File

@ -0,0 +1,23 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* P2020RDB-PC (36-bit address map) Device Tree Source
*
* Copyright 2013 - 2015 Freescale Semiconductor Inc.
* Copyright 2019 NXP
*/
/include/ "p2020.dtsi"
/ {
model = "fsl,P2020RDB-PC";
compatible = "fsl,P2020RDB-PC";
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&mpic>;
soc: soc@fffe00000 {
ranges = <0x0 0xf 0xffe00000 0x100000>;
};
};
/include/ "p2020-post.dtsi"

2
board/freescale/p1_p2_rdb_pc/README
View File

@ -48,7 +48,7 @@ enable QE-TDM for linux kernel, set "qe;tdm" in hwconfig. Syntax is as below
Device tree support and how to enable it for different configs
--------------------------------------------------------------
Device tree support is available for p1020rdb for below mentioned boot,
Device tree support is available for p1020rdb and p2020rdb for below mentioned boot,
1. NOR Boot
2. NAND Boot
3. SD Boot

3
configs/P2020RDB-PC_36BIT_NAND_defconfig
View File

@ -46,6 +46,8 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=fef000000.nor"
CONFIG_MTDPARTS_DEFAULT="mtdparts=fef000000.nor:256k(vsc7385-firmware),256k(dtb),4608k(kernel),9984k(fs),1280k(u-boot)"
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
CONFIG_ENV_IS_IN_NAND=y
CONFIG_FSL_ESDHC=y
CONFIG_MTD_NOR_FLASH=y
@ -68,4 +70,3 @@ CONFIG_SPI=y
CONFIG_FSL_ESPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

3
configs/P2020RDB-PC_36BIT_SDCARD_defconfig
View File

@ -42,6 +42,8 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=fef000000.nor"
CONFIG_MTDPARTS_DEFAULT="mtdparts=fef000000.nor:256k(vsc7385-firmware),256k(dtb),4608k(kernel),9984k(fs),1280k(u-boot)"
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_FSL_ESDHC=y
CONFIG_MTD_NOR_FLASH=y
@ -63,4 +65,3 @@ CONFIG_SPI=y
CONFIG_FSL_ESPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

3
configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
View File

@ -43,6 +43,8 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=fef000000.nor"
CONFIG_MTDPARTS_DEFAULT="mtdparts=fef000000.nor:256k(vsc7385-firmware),256k(dtb),4608k(kernel),9984k(fs),1280k(u-boot)"
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_FSL_ESDHC=y
CONFIG_MTD_NOR_FLASH=y
@ -64,4 +66,3 @@ CONFIG_SPI=y
CONFIG_FSL_ESPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

4
configs/P2020RDB-PC_36BIT_defconfig
View File

@ -3,6 +3,7 @@ CONFIG_SYS_TEXT_BASE=0xEFF40000
CONFIG_MPC85xx=y
# CONFIG_CMD_ERRATA is not set
CONFIG_TARGET_P2020RDB=y
CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
CONFIG_PHYS_64BIT=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
@ -30,6 +31,8 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=fef000000.nor"
CONFIG_MTDPARTS_DEFAULT="mtdparts=fef000000.nor:256k(vsc7385-firmware),256k(dtb),4608k(kernel),9984k(fs),1280k(u-boot)"
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc_36b"
CONFIG_ENV_IS_IN_FLASH=y
CONFIG_FSL_ESDHC=y
CONFIG_MTD_NOR_FLASH=y
@ -51,4 +54,3 @@ CONFIG_SPI=y
CONFIG_FSL_ESPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

3
configs/P2020RDB-PC_NAND_defconfig
View File

@ -45,6 +45,8 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=ef000000.nor"
CONFIG_MTDPARTS_DEFAULT="mtdparts=ef000000.nor:256k(vsc7385-firmware),256k(dtb),4608k(kernel),9984k(fs),1280k(u-boot)"
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
CONFIG_ENV_IS_IN_NAND=y
CONFIG_FSL_ESDHC=y
CONFIG_MTD_NOR_FLASH=y
@ -67,4 +69,3 @@ CONFIG_SPI=y
CONFIG_FSL_ESPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

3
configs/P2020RDB-PC_SDCARD_defconfig
View File

@ -41,6 +41,8 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=ef000000.nor"
CONFIG_MTDPARTS_DEFAULT="mtdparts=ef000000.nor:256k(vsc7385-firmware),256k(dtb),4608k(kernel),9984k(fs),1280k(u-boot)"
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_FSL_ESDHC=y
CONFIG_MTD_NOR_FLASH=y
@ -62,4 +64,3 @@ CONFIG_SPI=y
CONFIG_FSL_ESPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

3
configs/P2020RDB-PC_SPIFLASH_defconfig
View File

@ -42,6 +42,8 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=ef000000.nor"
CONFIG_MTDPARTS_DEFAULT="mtdparts=ef000000.nor:256k(vsc7385-firmware),256k(dtb),4608k(kernel),9984k(fs),1280k(u-boot)"
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_FSL_ESDHC=y
CONFIG_MTD_NOR_FLASH=y
@ -63,4 +65,3 @@ CONFIG_SPI=y
CONFIG_FSL_ESPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y

4
configs/P2020RDB-PC_defconfig
View File

@ -3,6 +3,7 @@ CONFIG_SYS_TEXT_BASE=0xEFF40000
CONFIG_MPC85xx=y
# CONFIG_CMD_ERRATA is not set
CONFIG_TARGET_P2020RDB=y
CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
@ -29,6 +30,8 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=ef000000.nor"
CONFIG_MTDPARTS_DEFAULT="mtdparts=ef000000.nor:256k(vsc7385-firmware),256k(dtb),4608k(kernel),9984k(fs),1280k(u-boot)"
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="p2020rdb-pc"
CONFIG_ENV_IS_IN_FLASH=y
CONFIG_FSL_ESDHC=y
CONFIG_MTD_NOR_FLASH=y
@ -50,4 +53,3 @@ CONFIG_SPI=y
CONFIG_FSL_ESPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y