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+/*
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+ * Copyright (C) 2009 Texas Instruments
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+ * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com>
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ */
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+
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+#ifndef __ASM_ARCH_SERIAL_H
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+#define __ASM_ARCH_SERIAL_H
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+
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+#include <linux/init.h>
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+
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+/*
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+ * Memory entry used for the DEBUG_LL UART configuration, relative to
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+ * start of RAM. See also uncompress.h and debug-macro.S.
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+ *
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+ * Note that using a memory location for storing the UART configuration
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+ * has at least two limitations:
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+ *
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+ * 1. Kernel uncompress code cannot overlap OMAP_UART_INFO as the
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+ * uncompress code could then partially overwrite itself
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+ * 2. We assume printascii is called at least once before paging_init,
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+ * and addruart has a chance to read OMAP_UART_INFO
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+ */
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+#define OMAP_UART_INFO_OFS 0x3ffc
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+
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+/* OMAP1 serial ports */
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+#define OMAP1_UART1_BASE 0xfffb0000
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+#define OMAP1_UART2_BASE 0xfffb0800
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+#define OMAP1_UART3_BASE 0xfffb9800
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+
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+#define OMAP_PORT_SHIFT 2
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+#define OMAP7XX_PORT_SHIFT 0
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+
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+#define OMAP1510_BASE_BAUD (12000000/16)
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+#define OMAP16XX_BASE_BAUD (48000000/16)
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+
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+/*
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+ * DEBUG_LL port encoding stored into the UART1 scratchpad register by
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+ * decomp_setup in uncompress.h
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+ */
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+#define OMAP1UART1 11
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+#define OMAP1UART2 12
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+#define OMAP1UART3 13
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+
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+#ifndef __ASSEMBLER__
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+extern void omap_serial_init(void);
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+#endif
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+
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+#endif
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