Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/arch/arm/mach-footbridge/include/mach/uncompress.h b/arch/arm/mach-footbridge/include/mach/uncompress.h
new file mode 100644
index 000000000..a69398c05
--- /dev/null
+++ b/arch/arm/mach-footbridge/include/mach/uncompress.h
@@ -0,0 +1,37 @@
+/*
+ *  arch/arm/mach-footbridge/include/mach/uncompress.h
+ *
+ *  Copyright (C) 1996-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <asm/mach-types.h>
+
+/*
+ * Note! This could cause problems on the NetWinder
+ */
+#define DC21285_BASE ((volatile unsigned int *)0x42000160)
+#define SER0_BASE    ((volatile unsigned char *)0x7c0003f8)
+
+static inline void putc(char c)
+{
+	if (machine_is_netwinder()) {
+		while ((SER0_BASE[5] & 0x60) != 0x60)
+			barrier();
+		SER0_BASE[0] = c;
+	} else {
+		while (DC21285_BASE[6] & 8);
+		DC21285_BASE[0] = c;
+	}
+}
+
+static inline void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()