lantiq: add lzma-loader source

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 36438

1 files changed, 33 insertions, 0 deletions

diff --git a/target/linux/lantiq/image/lzma-loader/src/board-lantiq.c b/target/linux/lantiq/image/lzma-loader/src/board-lantiq.c
new file mode 100644
index 0000000000..b1b4373493
--- /dev/null
+++ b/target/linux/lantiq/image/lzma-loader/src/board-lantiq.c
@@ -0,0 +1,33 @@
+/*
+ * Arch specific code for Lantiq based boards
+ *
+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
+ *
+ * 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 <stddef.h>
+#include "config.h"
+
+#define READREG(r)		*(volatile unsigned int *)(r)
+#define WRITEREG(r,v)		*(volatile unsigned int *)(r) = v
+
+#define UART_BASE		0xbe100c00
+#define ASC_TBUF		(UART_BASE | 0x20)
+#define ASC_FSTAT		(UART_BASE | 0x48)
+
+#define TXMASK          0x3F00
+#define TXOFFSET        8
+
+void board_putc(char c)
+{
+	while ((READREG(ASC_FSTAT) & TXMASK) >> TXOFFSET);
+
+	WRITEREG(ASC_TBUF, c);
+}
+
+void board_init(void)
+{
+}