Adding upstream version 4.19.249.upstream/4.19.249upstream

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

1 files changed, 44 insertions, 0 deletions

diff --git a/arch/arm/mach-ebsa110/include/mach/uncompress.h b/arch/arm/mach-ebsa110/include/mach/uncompress.h
new file mode 100644
index 000000000..ab64bea69
--- /dev/null
+++ b/arch/arm/mach-ebsa110/include/mach/uncompress.h
@@ -0,0 +1,44 @@
+/*
+ *  arch/arm/mach-ebsa110/include/mach/uncompress.h
+ *
+ *  Copyright (C) 1996,1997,1998 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 <linux/serial_reg.h>
+
+#define SERIAL_BASE	((unsigned char *)0xf0000be0)
+
+/*
+ * This does not append a newline
+ */
+static inline void putc(int c)
+{
+	unsigned char v, *base = SERIAL_BASE;
+
+	do {
+		v = base[UART_LSR << 2];
+		barrier();
+	} while (!(v & UART_LSR_THRE));
+
+	base[UART_TX << 2] = c;
+}
+
+static inline void flush(void)
+{
+	unsigned char v, *base = SERIAL_BASE;
+
+	do {
+		v = base[UART_LSR << 2];
+		barrier();
+	} while ((v & (UART_LSR_TEMT|UART_LSR_THRE)) !=
+		 (UART_LSR_TEMT|UART_LSR_THRE));
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()