[PATCH 4/5] LoongArch: Add purgatory framework code

[Youling Tang]

Add purgatory framework code, no specific implementation, just consistent
with other architectures.

Signed-off-by: Youling Tang <tangyouling at loongson.cn>
---
 purgatory/Makefile                             |  1 +
 purgatory/arch/loongarch/Makefile              | 10 ++++++++++
 purgatory/arch/loongarch/console-loongarch.c   |  7 +++++++
 purgatory/arch/loongarch/purgatory-loongarch.c |  7 +++++++
 purgatory/arch/loongarch/purgatory-loongarch.h |  6 ++++++
 5 files changed, 31 insertions(+)
 create mode 100644 purgatory/arch/loongarch/Makefile
 create mode 100644 purgatory/arch/loongarch/console-loongarch.c
 create mode 100644 purgatory/arch/loongarch/purgatory-loongarch.c
 create mode 100644 purgatory/arch/loongarch/purgatory-loongarch.h

diff --git a/purgatory/Makefile b/purgatory/Makefile
index 15adb12..4d2d071 100644
--- a/purgatory/Makefile
+++ b/purgatory/Makefile
@@ -28,6 +28,7 @@ include $(srcdir)/purgatory/arch/ppc64/Makefile
 include $(srcdir)/purgatory/arch/s390/Makefile
 include $(srcdir)/purgatory/arch/sh/Makefile
 include $(srcdir)/purgatory/arch/x86_64/Makefile
+include $(srcdir)/purgatory/arch/loongarch/Makefile
 
 PURGATORY_SRCS+=$($(ARCH)_PURGATORY_SRCS)
 
diff --git a/purgatory/arch/loongarch/Makefile b/purgatory/arch/loongarch/Makefile
new file mode 100644
index 0000000..b0c47b2
--- /dev/null
+++ b/purgatory/arch/loongarch/Makefile
@@ -0,0 +1,10 @@
+#
+# Purgatory loongarch
+#
+
+loongarch_PURGATORY_SRCS+= purgatory/arch/loongarch/purgatory-loongarch.c
+loongarch_PURGATORY_SRCS+= purgatory/arch/loongarch/console-loongarch.c
+
+dist += purgatory/arch/loongarch/Makefile $(loongarch_PURGATORY_SRCS)		\
+	purgatory/arch/loongarch/purgatory-loongarch.h
+
diff --git a/purgatory/arch/loongarch/console-loongarch.c b/purgatory/arch/loongarch/console-loongarch.c
new file mode 100644
index 0000000..af34ecf
--- /dev/null
+++ b/purgatory/arch/loongarch/console-loongarch.c
@@ -0,0 +1,7 @@
+#include <purgatory.h>
+#include "unused.h"
+
+void putchar(int UNUSED(ch))
+{
+	/* Nothing for now */
+}
diff --git a/purgatory/arch/loongarch/purgatory-loongarch.c b/purgatory/arch/loongarch/purgatory-loongarch.c
new file mode 100644
index 0000000..abe9297
--- /dev/null
+++ b/purgatory/arch/loongarch/purgatory-loongarch.c
@@ -0,0 +1,7 @@
+#include <purgatory.h>
+#include "purgatory-loongarch.h"
+
+void setup_arch(void)
+{
+	/* Nothing for now */
+}
diff --git a/purgatory/arch/loongarch/purgatory-loongarch.h b/purgatory/arch/loongarch/purgatory-loongarch.h
new file mode 100644
index 0000000..cd1ab97
--- /dev/null
+++ b/purgatory/arch/loongarch/purgatory-loongarch.h
@@ -0,0 +1,6 @@
+#ifndef PURGATORY_LOONGARCH_H
+#define PURGATORY_LOONGARCH_H
+
+/* nothing yet */
+
+#endif /* PURGATORY_LOONGARCH_H */
-- 
2.36.0