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/*
* Copyright 2012 GE Intelligent Platforms, Inc.
* Copyright (C) 2004-2008,2010-2011 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*/
#ifndef __ASM_PPC_FSL_LBC_H
#define __ASM_PPC_FSL_LBC_H
#include <config.h>
#include <common.h>
/*
* BR - Base Registers
*/
#define BR_PS 0x00001800
#define BR_PS_SHIFT 11
#define BR_PS_8 0x00000800 /* Port Size 8 bit */
#define BR_PS_16 0x00001000 /* Port Size 16 bit */
#define BR_PS_32 0x00001800 /* Port Size 32 bit */
#define BR_DECC_SHIFT 9
#define BR_V 0x00000001
#define BR_V_SHIFT 0
#define BR_MS_FCM 0x00000020
#define BR_MS_UPMA 0x00000080
/* Convert an address into the right format for the BR registers */
#define BR_PHYS_ADDR(x) ((x) & 0xffff8000)
/*
* CLKDIV is five bits only on 8536, 8572, and 8610, so far, but the fifth bit
* should always be zero on older parts that have a four bit CLKDIV.
*/
#define LCRR_CLKDIV 0x0000001f
#define LCRR_CLKDIV_SHIFT 0
#define LCRR_CLKDIV_4 0x00000002
#define LCRR_CLKDIV_8 0x00000004
#define LCRR_CLKDIV_16 0x00000008
#ifndef __ASSEMBLY__
#include <asm/io.h>
/* LBC register offsets. */
#define FSL_LBC_BRX(x) ((x) * 8) /* bank register offsets. */
#define FSL_LBC_ORX(x) (4 + ((x) * 8)) /* option register offset. */
#define FSL_LBC_LCCR 0x0d4 /* Clock ration register. */
#define LBC_BASE_ADDR ((void __iomem *)LBC_ADDR)
#define fsl_get_lbc_br(x) (in_be32((LBC_BASE_ADDR + FSL_LBC_BRX(x))))
#define fsl_get_lbc_or(x) (in_be32((LBC_BASE_ADDR + FSL_LBC_ORX(x))))
#define fsl_set_lbc_br(x, v) (out_be32((LBC_BASE_ADDR + FSL_LBC_BRX(x)), v))
#define fsl_set_lbc_or(x, v) (out_be32((LBC_BASE_ADDR + FSL_LBC_ORX(x)), v))
#define FSL_LBC_MAR_OFFSET 0x68
#define FSL_LBC_MAMR_OFFSET 0x70
#define FSL_LBC_MDR_OFFSET 0x88
#define FSL_LBC_LTESR_OFFSET 0xB0
#define FSL_LBC_LTEIR_OFFSET 0xB8
#define FSL_LBC_LBCR_OFFSET 0xD0
#define MxMR_MAD_MSK 0x0000003f /* Machine Address Mask */
#define MxMR_GPL_x4DIS 0x00040000 /* GPL_A4 Ouput Line Disable */
#define MxMR_OP_NORM 0x00000000 /* Normal Operation */
#define MxMR_OP_WARR 0x10000000 /* Write to Array */
#endif /* __ASSEMBLY__ */
#endif /* __ASM_PPC_FSL_LBC_H */
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