By enabling SPL_OPENSBI_OS_BOOT, it will generate linux.itb instead
of default u-boot.itb after compiling. And Lnux Kernel Image will be
appended in linux.itb. Then it can jump to Linux Kernel from openSBI
directly.
Signed-off-by: Rick Chen <r...@andestech.com>
---
arch/riscv/dts/binman.dtsi | 24 ++++++++++++++++++++++--
1 file changed, 22 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/dts/binman.dtsi b/arch/riscv/dts/binman.dtsi
index b8fc8f7f35..ca72719d19 100644
--- a/arch/riscv/dts/binman.dtsi
+++ b/arch/riscv/dts/binman.dtsi
@@ -13,14 +13,27 @@
&binman {
itb {
- filename = "u-boot.itb";
+ filename = CONFIG_SPL_OPENSBI_FIT_NAME;
fit {
- description = "Configuration to load OpenSBI before
U-Boot";
+ description = "Configuration to load OpenSBI before OS";
#address-cells = <1>;
fit,fdt-list = "of-list";
images {
+#ifdef CONFIG_SPL_OPENSBI_OS_BOOT
+ linux {
+ description = "Linux";
+ type = "standalone";
+ os = "Linux";
+ arch = "riscv";
+ compression = "none";
+ load = <CONFIG_TEXT_BASE>;
+ linux_blob: blob-ext {
+ filename = "Image";
+ };
+ };
+#else
uboot {
description = "U-Boot";
type = "standalone";
@@ -33,6 +46,7 @@
filename = "u-boot-nodtb.bin";
};
};
+#endif
opensbi {
description = "OpenSBI fw_dynamic
Firmware";
@@ -72,6 +86,12 @@
fdt = "fdt-SEQ";
#endif
};
+
+ conf-2 {
+ description = "linux";
+ firmware = "opensbi";
+ loadables = "linux";
+ };
};
};
};
--
2.17.1
