Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 46 insertions, 0 deletions

diff --git a/roms/skiboot/platforms/mambo/mambo.h b/roms/skiboot/platforms/mambo/mambo.h
new file mode 100644
index 000000000..0b3bb60c4
--- /dev/null
+++ b/roms/skiboot/platforms/mambo/mambo.h
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+/* Copyright 2016 IBM Corp. */
+
+#ifndef __MAMBO_H__
+#define __MAMBO_H__
+
+static inline unsigned long callthru0(int command)
+{
+	register uint64_t c asm("r3") = command;
+	asm volatile (".long 0x000eaeb0":"=r" (c):"r"(c));
+	return c;
+}
+
+static inline unsigned long callthru2(int command, unsigned long arg1,
+				      unsigned long arg2)
+{
+	register unsigned long c asm("r3") = command;
+	register unsigned long a1 asm("r4") = arg1;
+	register unsigned long a2 asm("r5") = arg2;
+	asm volatile (".long 0x000eaeb0":"=r" (c):"r"(c), "r"(a1), "r"(a2));
+	return c;
+}
+
+static inline unsigned long callthru3(int command, unsigned long arg1,
+				      unsigned long arg2, unsigned long arg3)
+{
+	register unsigned long c asm("r3") = command;
+	register unsigned long a1 asm("r4") = arg1;
+	register unsigned long a2 asm("r5") = arg2;
+	register unsigned long a3 asm("r6") = arg3;
+	asm volatile (".long 0x000eaeb0":"=r" (c):"r"(c), "r"(a1), "r"(a2),
+		      "r"(a3));
+	return c;
+}
+
+/* Mambo callthru commands */
+#define SIM_WRITE_CONSOLE_CODE	0
+#define SIM_EXIT_CODE		31
+#define SIM_READ_CONSOLE_CODE	60
+#define SIM_GET_TIME_CODE	70
+#define SIM_CALL_TCL		86
+#define SIM_BOGUS_DISK_READ	116
+#define SIM_BOGUS_DISK_WRITE	117
+#define SIM_BOGUS_DISK_INFO	118
+
+#endif /* __MAMBO_H__ */