[U-Boot] [PATCH 02/13] powerpc: Enable device tree support for T4240RDB
Z.q. Hou
zhiqiang.hou at nxp.com
Thu Jun 20 08:19:25 UTC 2019
From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
Add device tree for T4240RDB board and enable CONFIG_OF_CONTROL
so that device tree can be compiled.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
---
arch/powerpc/dts/Makefile | 1 +
arch/powerpc/dts/t4240.dtsi | 102 ++++++++++++++++++++++++++++++
arch/powerpc/dts/t4240rdb.dts | 17 +++++
configs/T4240RDB_SDCARD_defconfig | 2 +
configs/T4240RDB_defconfig | 3 +
5 files changed, 125 insertions(+)
create mode 100644 arch/powerpc/dts/t4240.dtsi
create mode 100644 arch/powerpc/dts/t4240rdb.dts
diff --git a/arch/powerpc/dts/Makefile b/arch/powerpc/dts/Makefile
index 388a4b2739..90023936bf 100644
--- a/arch/powerpc/dts/Makefile
+++ b/arch/powerpc/dts/Makefile
@@ -2,6 +2,7 @@
dtb-$(CONFIG_TARGET_T2080QDS) += t2080qds.dtb
dtb-$(CONFIG_TARGET_T2080RDB) += t2080rdb.dtb
+dtb-$(CONFIG_TARGET_T4240RDB) += t4240rdb.dtb
dtb-$(CONFIG_TARGET_MCR3000) += mcr3000.dtb
dtb-$(CONFIG_TARGET_GAZERBEAM) += gazerbeam.dtb
diff --git a/arch/powerpc/dts/t4240.dtsi b/arch/powerpc/dts/t4240.dtsi
new file mode 100644
index 0000000000..4d8fc7192e
--- /dev/null
+++ b/arch/powerpc/dts/t4240.dtsi
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * T4240 Silicon/SoC Device Tree Source (pre include)
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ * Copyright 2019 NXP
+ */
+
+/dts-v1/;
+
+/include/ "e6500_power_isa.dtsi"
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: PowerPC,e6500 at 0 {
+ device_type = "cpu";
+ reg = <0 1>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu1: PowerPC,e6500 at 2 {
+ device_type = "cpu";
+ reg = <2 3>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu2: PowerPC,e6500 at 4 {
+ device_type = "cpu";
+ reg = <4 5>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu3: PowerPC,e6500 at 6 {
+ device_type = "cpu";
+ reg = <6 7>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu4: PowerPC,e6500 at 8 {
+ device_type = "cpu";
+ reg = <8 9>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu5: PowerPC,e6500 at 10 {
+ device_type = "cpu";
+ reg = <10 11>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu6: PowerPC,e6500 at 12 {
+ device_type = "cpu";
+ reg = <12 13>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu7: PowerPC,e6500 at 14 {
+ device_type = "cpu";
+ reg = <14 15>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu8: PowerPC,e6500 at 16 {
+ device_type = "cpu";
+ reg = <16 17>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu9: PowerPC,e6500 at 18 {
+ device_type = "cpu";
+ reg = <18 19>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu10: PowerPC,e6500 at 20 {
+ device_type = "cpu";
+ reg = <20 21>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ cpu11: PowerPC,e6500 at 22 {
+ device_type = "cpu";
+ reg = <22 23>;
+ fsl,portid-mapping = <0x80000000>;
+ };
+ };
+
+ soc: soc at ffe000000 {
+ ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
+ reg = <0xf 0xfe000000 0 0x00001000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "soc";
+ compatible = "simple-bus";
+
+ mpic: pic at 40000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <4>;
+ reg = <0x40000 0x40000>;
+ compatible = "fsl,mpic";
+ device_type = "open-pic";
+ clock-frequency = <0x0>;
+ };
+ };
+};
diff --git a/arch/powerpc/dts/t4240rdb.dts b/arch/powerpc/dts/t4240rdb.dts
new file mode 100644
index 0000000000..f67d7ce2ae
--- /dev/null
+++ b/arch/powerpc/dts/t4240rdb.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * T4240RDB Device Tree Source
+ *
+ * Copyright 2013 - 2015 Freescale Semiconductor Inc.
+ * Copyright 2019 NXP
+ */
+
+/include/ "t4240.dtsi"
+
+/ {
+ model = "fsl,T4240RDB";
+ compatible = "fsl,T4240RDB";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+};
diff --git a/configs/T4240RDB_SDCARD_defconfig b/configs/T4240RDB_SDCARD_defconfig
index eeab2ec720..a70c237c89 100644
--- a/configs/T4240RDB_SDCARD_defconfig
+++ b/configs/T4240RDB_SDCARD_defconfig
@@ -33,6 +33,8 @@ CONFIG_CMD_PING=y
CONFIG_MP=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
+CONFIG_DEFAULT_DEVICE_TREE="t4240rdb"
+CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_FSL_CAAM=y
CONFIG_FSL_ESDHC=y
diff --git a/configs/T4240RDB_defconfig b/configs/T4240RDB_defconfig
index ef26e7cd69..d4ce1766ee 100644
--- a/configs/T4240RDB_defconfig
+++ b/configs/T4240RDB_defconfig
@@ -1,6 +1,7 @@
CONFIG_PPC=y
CONFIG_SYS_TEXT_BASE=0xEFF40000
CONFIG_MPC85xx=y
+CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
CONFIG_TARGET_T4240RDB=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
@@ -21,6 +22,8 @@ CONFIG_CMD_PING=y
CONFIG_MP=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
+CONFIG_DEFAULT_DEVICE_TREE="t4240rdb"
+CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_FLASH=y
CONFIG_FSL_CAAM=y
CONFIG_FSL_ESDHC=y
--
2.17.1
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