riscv: qemu: Switch to use binman to generate u-boot.itb
By utilizing the newly introduced BINMAN_STANDALONE_FDT option, along
with a new dedicated device tree source file for the QEMU virt target
used for binman only, we can now use binman to generate u-boot.itb.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/riscv/cpu/generic/Kconfig b/arch/riscv/cpu/generic/Kconfig
index 6f73bdd..e025134 100644
--- a/arch/riscv/cpu/generic/Kconfig
+++ b/arch/riscv/cpu/generic/Kconfig
@@ -4,6 +4,7 @@
config GENERIC_RISCV
bool
+ select BINMAN if SPL
select ARCH_EARLY_INIT_R
imply CPU
imply CPU_RISCV
diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile
index 3780334..26ef853 100644
--- a/arch/riscv/dts/Makefile
+++ b/arch/riscv/dts/Makefile
@@ -2,6 +2,7 @@
dtb-$(CONFIG_TARGET_AX25_AE350) += ae350_32.dtb ae350_64.dtb
dtb-$(CONFIG_TARGET_MICROCHIP_ICICLE) += microchip-mpfs-icicle-kit.dtb
+dtb-$(CONFIG_TARGET_QEMU_VIRT) += qemu-virt.dtb
dtb-$(CONFIG_TARGET_SIFIVE_UNLEASHED) += hifive-unleashed-a00.dtb
dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb
diff --git a/arch/riscv/dts/binman.dtsi b/arch/riscv/dts/binman.dtsi
index e02597e..d26cfdb 100644
--- a/arch/riscv/dts/binman.dtsi
+++ b/arch/riscv/dts/binman.dtsi
@@ -48,21 +48,29 @@
};
};
+#ifndef CONFIG_OF_PRIOR_STAGE
@fdt-SEQ {
description = "NAME";
type = "flat_dt";
compression = "none";
};
+#endif
};
configurations {
default = "conf-1";
+#ifndef CONFIG_OF_PRIOR_STAGE
@conf-SEQ {
+#else
+ conf-1 {
+#endif
description = "NAME";
firmware = "opensbi";
loadables = "uboot";
+#ifndef CONFIG_OF_PRIOR_STAGE
fdt = "fdt-SEQ";
+#endif
};
};
};
diff --git a/arch/riscv/dts/qemu-virt.dts b/arch/riscv/dts/qemu-virt.dts
new file mode 100644
index 0000000..fecff54
--- /dev/null
+++ b/arch/riscv/dts/qemu-virt.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "binman.dtsi"