The boot protocol is simple:
- a0 hold the hart id
- a1 hold the DTB
That's it.
Signed-off-by: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
---
inmates/tools/riscv/Makefile | 19 +++++++++++++++++++
inmates/tools/riscv/linux-loader.c | 25 +++++++++++++++++++++++++
2 files changed, 44 insertions(+)
create mode 100644 inmates/tools/riscv/linux-loader.c
diff --git a/inmates/tools/riscv/Makefile b/inmates/tools/riscv/Makefile
index e69de29b..4a722777 100644
--- a/inmates/tools/riscv/Makefile
+++ b/inmates/tools/riscv/Makefile
@@ -0,0 +1,19 @@
+#
+# Jailhouse, a Linux-based partitioning hypervisor
+#
+# Copyright (c) Siemens AG, 2013-2015
+#
+# Authors:
+# Jan Kiszka <jan.kis...@siemens.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2. See
+# the COPYING file in the top-level directory.
+#
+
+include $(INMATES_LIB)/Makefile.lib
+
+INMATES := linux-loader.bin
+
+linux-loader-y := linux-loader.o
+
+$(eval $(call DECLARE_TARGETS,$(INMATES)))
diff --git a/inmates/tools/riscv/linux-loader.c
b/inmates/tools/riscv/linux-loader.c
new file mode 100644
index 00000000..1434cb0a
--- /dev/null
+++ b/inmates/tools/riscv/linux-loader.c
@@ -0,0 +1,25 @@
+/*
+ * Jailhouse, a Linux-based partitioning hypervisor
+ *
+ * Copyright (c) OTH Regensburg, 2022
+ *
+ * Authors:
+ * Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
+ * Stefan Huber <stefan.hu...@oth-regensburg.de>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ */
+
+#include <inmate.h>
+
+void inmate_main(void)
+{
+ void (*entry)(u64 hartid, u64 dtb);
+ unsigned long dtb;
+
+ entry = (void *)cmdline_parse_int("kernel", 0);
+ dtb = cmdline_parse_int("dtb", 0);
+
+ entry(hart_id, dtb);
+}
--
2.40.1
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