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-rw-r--r--arch/powerpc/dts/Makefile1
-rw-r--r--arch/powerpc/dts/t1042d4rdb.dts17
-rw-r--r--arch/powerpc/dts/t104x.dtsi62
-rw-r--r--board/freescale/t104xrdb/README19
-rw-r--r--configs/T1042D4RDB_NAND_defconfig3
-rw-r--r--configs/T1042D4RDB_SDCARD_defconfig3
-rw-r--r--configs/T1042D4RDB_SPIFLASH_defconfig3
-rw-r--r--configs/T1042D4RDB_defconfig4
8 files changed, 108 insertions, 4 deletions
diff --git a/arch/powerpc/dts/Makefile b/arch/powerpc/dts/Makefile
index b7acba54e4..f0d49aa31c 100644
--- a/arch/powerpc/dts/Makefile
+++ b/arch/powerpc/dts/Makefile
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0+
dtb-$(CONFIG_TARGET_T1024RDB) += t1024rdb.dtb
+dtb-$(CONFIG_TARGET_T1042D4RDB) += t1042d4rdb.dtb
dtb-$(CONFIG_TARGET_T2080QDS) += t2080qds.dtb
dtb-$(CONFIG_TARGET_T2080RDB) += t2080rdb.dtb
dtb-$(CONFIG_TARGET_T4240RDB) += t4240rdb.dtb
diff --git a/arch/powerpc/dts/t1042d4rdb.dts b/arch/powerpc/dts/t1042d4rdb.dts
new file mode 100644
index 0000000000..16a8ed4c79
--- /dev/null
+++ b/arch/powerpc/dts/t1042d4rdb.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * T1042D4RDB Device Tree Source
+ *
+ * Copyright 2013 - 2015 Freescale Semiconductor Inc.
+ * Copyright 2019 NXP
+ */
+
+/include/ "t104x.dtsi"
+
+/ {
+ model = "fsl,T1042D4RDB";
+ compatible = "fsl,T1042D4RDB";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+};
diff --git a/arch/powerpc/dts/t104x.dtsi b/arch/powerpc/dts/t104x.dtsi
new file mode 100644
index 0000000000..ff0da9397e
--- /dev/null
+++ b/arch/powerpc/dts/t104x.dtsi
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * T104X Silicon/SoC Device Tree Source (pre include)
+ *
+ * Copyright 2013 Freescale Semiconductor Inc.
+ * Copyright 2019 NXP
+ */
+
+/dts-v1/;
+
+/include/ "e5500_power_isa.dtsi"
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&mpic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: PowerPC,e5500@0 {
+ device_type = "cpu";
+ reg = <0>;
+ #cooling-cells = <2>;
+ };
+ cpu1: PowerPC,e5500@1 {
+ device_type = "cpu";
+ reg = <1>;
+ #cooling-cells = <2>;
+ };
+ cpu2: PowerPC,e5500@2 {
+ device_type = "cpu";
+ reg = <2>;
+ #cooling-cells = <2>;
+ };
+ cpu3: PowerPC,e5500@3 {
+ device_type = "cpu";
+ reg = <3>;
+ #cooling-cells = <2>;
+ };
+ };
+
+ soc: soc@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@40000 {
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <4>;
+ reg = <0x40000 0x40000>;
+ compatible = "fsl,mpic", "chrp,open-pic";
+ device_type = "open-pic";
+ clock-frequency = <0x0>;
+ };
+ };
+};
diff --git a/board/freescale/t104xrdb/README b/board/freescale/t104xrdb/README
index 98b3f63db2..09cb98e33d 100644
--- a/board/freescale/t104xrdb/README
+++ b/board/freescale/t104xrdb/README
@@ -365,3 +365,22 @@ to
2. SPI does not support flush so remove flush from pbl, make changes in
tools/pblimage.c file, Update value of pbl_end_cmd[0] = 0x09138000
with 0x091380c0
+
+Device tree support and how to enable it for different configs
+--------------------------------------------------------------
+Device tree support is available for t1042d4rdb for below mentioned boot,
+1. NOR Boot
+2. NAND Boot
+3. SD Boot
+4. SPIFLASH Boot
+
+To enable device tree support for other boot, below configs need to be
+enabled in relative defconfig file,
+1. CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb" (Change default device tree name if required)
+2. CONFIG_OF_CONTROL
+3. CONFIG_MPC85XX_HAVE_RESET_VECTOR if reset vector is located at
+ CONFIG_RESET_VECTOR_ADDRESS - 0xffc
+
+If device tree support is enabled in defconfig,
+1. use 'u-boot-with-dtb.bin' for NOR boot.
+2. use 'u-boot-with-spl-pbl.bin' for other boot.
diff --git a/configs/T1042D4RDB_NAND_defconfig b/configs/T1042D4RDB_NAND_defconfig
index fefa5ca1d0..700e83a967 100644
--- a/configs/T1042D4RDB_NAND_defconfig
+++ b/configs/T1042D4RDB_NAND_defconfig
@@ -44,6 +44,8 @@ CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
CONFIG_MTDIDS_DEFAULT="nor0=fe8000000.nor,nand0=fff800000.flash,spi0=spife110000.0"
CONFIG_MTDPARTS_DEFAULT="mtdparts=fe8000000.nor:1m(uboot),5m(kernel),128k(dtb),96m(fs),-(user);fff800000.flash:2m(uboot),9m(kernel),128k(dtb),96m(fs),-(user);spife110000.0:2m(uboot),9m(kernel),128k(dtb),-(user)"
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
CONFIG_ENV_IS_IN_NAND=y
CONFIG_FSL_CAAM=y
CONFIG_FSL_ESDHC=y
@@ -70,4 +72,3 @@ CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_VIDEO=y
CONFIG_CFB_CONSOLE_ANSI=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/T1042D4RDB_SDCARD_defconfig b/configs/T1042D4RDB_SDCARD_defconfig
index 9fdfb4e043..8fa917a42f 100644
--- a/configs/T1042D4RDB_SDCARD_defconfig
+++ b/configs/T1042D4RDB_SDCARD_defconfig
@@ -42,6 +42,8 @@ CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
CONFIG_MTDIDS_DEFAULT="nor0=fe8000000.nor,nand0=fff800000.flash,spi0=spife110000.0"
CONFIG_MTDPARTS_DEFAULT="mtdparts=fe8000000.nor:1m(uboot),5m(kernel),128k(dtb),96m(fs),-(user);fff800000.flash:2m(uboot),9m(kernel),128k(dtb),96m(fs),-(user);spife110000.0:2m(uboot),9m(kernel),128k(dtb),-(user)"
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_FSL_CAAM=y
CONFIG_FSL_ESDHC=y
@@ -67,4 +69,3 @@ CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_VIDEO=y
CONFIG_CFB_CONSOLE_ANSI=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/T1042D4RDB_SPIFLASH_defconfig b/configs/T1042D4RDB_SPIFLASH_defconfig
index 84e0b50f5b..2dfe8867cc 100644
--- a/configs/T1042D4RDB_SPIFLASH_defconfig
+++ b/configs/T1042D4RDB_SPIFLASH_defconfig
@@ -43,6 +43,8 @@ CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
CONFIG_MTDIDS_DEFAULT="nor0=fe8000000.nor,nand0=fff800000.flash,spi0=spife110000.0"
CONFIG_MTDPARTS_DEFAULT="mtdparts=fe8000000.nor:1m(uboot),5m(kernel),128k(dtb),96m(fs),-(user);fff800000.flash:2m(uboot),9m(kernel),128k(dtb),96m(fs),-(user);spife110000.0:2m(uboot),9m(kernel),128k(dtb),-(user)"
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_FSL_CAAM=y
CONFIG_FSL_ESDHC=y
@@ -68,4 +70,3 @@ CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_VIDEO=y
CONFIG_CFB_CONSOLE_ANSI=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/T1042D4RDB_defconfig b/configs/T1042D4RDB_defconfig
index 749baf622e..084651344a 100644
--- a/configs/T1042D4RDB_defconfig
+++ b/configs/T1042D4RDB_defconfig
@@ -2,6 +2,7 @@ CONFIG_PPC=y
CONFIG_SYS_TEXT_BASE=0xEFF40000
CONFIG_MPC85xx=y
CONFIG_TARGET_T1042D4RDB=y
+CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y
@@ -28,6 +29,8 @@ CONFIG_CMD_EXT2=y
CONFIG_CMD_FAT=y
CONFIG_MTDIDS_DEFAULT="nor0=fe8000000.nor,nand0=fff800000.flash,spi0=spife110000.0"
CONFIG_MTDPARTS_DEFAULT="mtdparts=fe8000000.nor:1m(uboot),5m(kernel),128k(dtb),96m(fs),-(user);fff800000.flash:2m(uboot),9m(kernel),128k(dtb),96m(fs),-(user);spife110000.0:2m(uboot),9m(kernel),128k(dtb),-(user)"
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb"
CONFIG_ENV_IS_IN_FLASH=y
CONFIG_FSL_CAAM=y
CONFIG_FSL_ESDHC=y
@@ -53,4 +56,3 @@ CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_VIDEO=y
CONFIG_CFB_CONSOLE_ANSI=y
-CONFIG_OF_LIBFDT=y
generated by cgit (git 2.34.1) at 2024-12-25 13:36:45 +0000