linux/arch/blackfin/mach-bf561/include/mach/blackfin.h

/*
 * Copyright 2005-2009 Analog Devices Inc.
 *
 * Licensed under the GPL-2 or later.
 */

#ifndef _MACH_BLACKFIN_H_
#define _MACH_BLACKFIN_H_

#define BF561_FAMILY

#include "bf561.h"
#include "defBF561.h"
#include "anomaly.h"

#if !defined(__ASSEMBLY__)
#include "cdefBF561.h"
#endif

#define bfin_read_FIO_FLAG_D() bfin_read_FIO0_FLAG_D()
#define bfin_write_FIO_FLAG_D(val) bfin_write_FIO0_FLAG_D(val)
#define bfin_read_FIO_DIR() bfin_read_FIO0_DIR()
#define bfin_write_FIO_DIR(val) bfin_write_FIO0_DIR(val)
#define bfin_read_FIO_INEN() bfin_read_FIO0_INEN()
#define bfin_write_FIO_INEN(val) bfin_write_FIO0_INEN(val)

/* Weird muxer funcs which pick SIC regs from IMASK base */
#define __SIC_MUX(base, x)		((base) + ((x) << 2))
#define bfin_read_SIC_IMASK(x)		bfin_read32(__SIC_MUX(SIC_IMASK0, x))
#define bfin_write_SIC_IMASK(x, val)	bfin_write32(__SIC_MUX(SIC_IMASK0, x), val)
#define bfin_read_SICB_IMASK(x)		bfin_read32(__SIC_MUX(SICB_IMASK0, x))
#define bfin_write_SICB_IMASK(x, val)	bfin_write32(__SIC_MUX(SICB_IMASK0, x), val)
#define bfin_read_SIC_ISR(x)		bfin_read32(__SIC_MUX(SIC_ISR0, x))
#define bfin_write_SIC_ISR(x, val)	bfin_write32(__SIC_MUX(SIC_ISR0, x), val)
#define bfin_read_SICB_ISR(x)		bfin_read32(__SIC_MUX(SICB_ISR0, x))
#define bfin_write_SICB_ISR(x, val)	bfin_write32(__SIC_MUX(SICB_ISR0, x), val)

#define BFIN_UART_NR_PORTS      1

#define OFFSET_THR              0x00	/* Transmit Holding register            */
#define OFFSET_RBR              0x00	/* Receive Buffer register              */
#define OFFSET_DLL              0x00	/* Divisor Latch (Low-Byte)             */
#define OFFSET_IER              0x04	/* Interrupt Enable Register            */
#define OFFSET_DLH              0x04	/* Divisor Latch (High-Byte)            */
#define OFFSET_IIR              0x08	/* Interrupt Identification Register    */
#define OFFSET_LCR              0x0C	/* Line Control Register                */
#define OFFSET_MCR              0x10	/* Modem Control Register               */
#define OFFSET_LSR              0x14	/* Line Status Register                 */
#define OFFSET_MSR              0x18	/* Modem Status Register                */
#define OFFSET_SCR              0x1C	/* SCR Scratch Register                 */
#define OFFSET_GCTL             0x24	/* Global Control Register              */

#endif				/* _MACH_BLACKFIN_H_ */