@@ -1092,6 +1092,8 @@ dtb-$(CONFIG_ARCH_BCM6858) += \
dtb-$(CONFIG_TARGET_BCMNS3) += ns3-board.dtb
+dtb-$(CONFIG_ARCH_BCMSTB) += bcm7xxx.dtb
+
dtb-$(CONFIG_ASPEED_AST2500) += ast2500-evb.dtb
dtb-$(CONFIG_ASPEED_AST2600) += ast2600-evb.dtb
new file mode 100644
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Dummy devicetre file for bcm7260 board
+ *
+ * This is required to make the board build with CONFIG OF_SEPARATE
+ * In-tree document explains how to obtain a real devicetree using 'bolt' but
+ * I did not attempt this.
+ *
+ * Copyright 2021 Google LLC
+ */
+
+/dts-v1/;
+
+/ {
+};
@@ -7,6 +7,7 @@ CONFIG_TARGET_BCM7260=y
CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x10000
CONFIG_ENV_OFFSET=0x814800
+CONFIG_DEFAULT_DEVICE_TREE="bcm7xxx"
CONFIG_ENV_OFFSET_REDUND=0x824800
CONFIG_SYS_LOAD_ADDR=0x02000000
CONFIG_FIT=y
@@ -8,6 +8,7 @@ CONFIG_NR_DRAM_BANKS=3
CONFIG_ENV_SIZE=0x10000
CONFIG_ENV_OFFSET=0x1E0000
CONFIG_ENV_SECT_SIZE=0x10000
+CONFIG_DEFAULT_DEVICE_TREE="bcm7xxx"
CONFIG_ENV_OFFSET_REDUND=0x1F0000
CONFIG_SYS_LOAD_ADDR=0x02000000
CONFIG_FIT=y
Add a dummy devicetree file for these boards. It seems to be possible to obtain a real one from another bootloader called 'bolt' but I will leave this to the maintainer. Signed-off-by: Simon Glass <sjg@chromium.org> --- (no changes since v1) arch/arm/dts/Makefile | 2 ++ arch/arm/dts/bcm7xxx.dts | 15 +++++++++++++++ configs/bcm7260_defconfig | 1 + configs/bcm7445_defconfig | 1 + 4 files changed, 19 insertions(+) create mode 100644 arch/arm/dts/bcm7xxx.dts