135 lines
5.4 KiB
C
135 lines
5.4 KiB
C
/*******************************************************************************
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Copyright (C) Marvell International Ltd. and its affiliates
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This software file (the "File") is owned and distributed by Marvell
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International Ltd. and/or its affiliates ("Marvell") under the following
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alternative licensing terms. Once you have made an election to distribute the
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File under one of the following license alternatives, please (i) delete this
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introductory statement regarding license alternatives, (ii) delete the two
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license alternatives that you have not elected to use and (iii) preserve the
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Marvell copyright notice above.
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********************************************************************************
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Marvell Commercial License Option
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If you received this File from Marvell and you have entered into a commercial
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license agreement (a "Commercial License") with Marvell, the File is licensed
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to you under the terms of the applicable Commercial License.
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********************************************************************************
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Marvell GPL License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File in accordance with the terms and conditions of the General
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Public License Version 2, June 1991 (the "GPL License"), a copy of which is
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available along with the File in the license.txt file or by writing to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
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on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
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THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
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DISCLAIMED. The GPL License provides additional details about this warranty
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disclaimer.
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********************************************************************************
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Marvell BSD License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File under the following licensing terms.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Marvell nor the names of its contributors may be
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used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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#ifndef __INCmvOsAsmh
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#define __INCmvOsAsmh
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#include "mvCommon.h"
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#if defined(MV_MIPS)
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#define CPU_FAMILY MIPS
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#include "asm.h"
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#elif defined (MV_PPC)
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#define CPU_FAMILY PPC
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#include <config.h>
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#include <74xx_7xx.h>
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#include <ppc_asm.tmpl>
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#include <asm/cache.h>
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#include <asm/mmu.h>
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#include <ppc_defs.h>
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#elif defined (MV_ARM)
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#define CPU_FAMILY ARM
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#include <config.h>
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/* BE/ LE swap for Asm */
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#if defined(MV_CPU_LE)
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#define htoll(x) x
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#define HTOLL(sr,tr)
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#elif defined(MV_CPU_BE)
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#define htoll(x) ((((x) & 0x00ff) << 24) | \
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(((x) & 0xff00) << 8) | \
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(((x) >> 8) & 0xff00) | \
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(((x) >> 24) & 0x00ff))
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#define HTOLL(sr,temp) /*sr = A ,B ,C ,D */\
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eor temp, sr, sr, ROR #16 ; /*temp = A^C,B^D,C^A,D^B */\
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bic temp, temp, #0xFF0000 ; /*temp = A^C,0 ,C^A,D^B */\
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mov sr, sr, ROR #8 ; /*sr = D ,A ,B ,C */\
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eor sr, sr, temp, LSR #8 /*sr = D ,C ,B ,A */
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#endif
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#define MV_REG_READ_ASM(toReg, tmpReg, regOffs) \
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ldr tmpReg, =(INTER_REGS_BASE + regOffs) ; \
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ldr toReg, [tmpReg] ; \
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HTOLL(toReg,tmpReg)
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#define MV_REG_WRITE_ASM(fromReg, tmpReg, regOffs) \
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HTOLL(fromReg,tmpReg) ; \
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ldr tmpReg, =(INTER_REGS_BASE + regOffs) ; \
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str fromReg, [tmpReg]
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#define MV_DV_REG_READ_ASM(toReg, tmpReg, regOffs) \
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ldr tmpReg, =(CFG_DFL_MV_REGS + regOffs) ; \
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ldr toReg, [tmpReg] ; \
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HTOLL(toReg,tmpReg)
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#define MV_DV_REG_WRITE_ASM(fromReg, tmpReg, regOffs) \
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HTOLL(fromReg,tmpReg) ; \
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ldr tmpReg, =(CFG_DFL_MV_REGS + regOffs) ; \
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str fromReg, [tmpReg]
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#else
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#error "CPU type not selected"
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#endif
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#endif /* __INCmvOsAsmh */
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