mirror of https://gitee.com/openkylin/linux.git
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/*
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* OMAP4 CM1, CM2 module low-level functions
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*
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* Copyright (C) 2010 Nokia Corporation
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* Paul Walmsley
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* These functions are intended to be used only by the cminst44xx.c file.
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* XXX Perhaps we should just move them there and make them static.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/errno.h>
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#include <linux/err.h>
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#include <linux/io.h>
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#include "iomap.h"
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#include "common.h"
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#include "cm.h"
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#include "cm1_44xx.h"
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#include "cm2_44xx.h"
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#include "cm-regbits-44xx.h"
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/* CM1 hardware module low-level functions */
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/* Read a register in CM1 */
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u32 omap4_cm1_read_inst_reg(s16 inst, u16 reg)
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{
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return __raw_readl(OMAP44XX_CM1_REGADDR(inst, reg));
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}
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/* Write into a register in CM1 */
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void omap4_cm1_write_inst_reg(u32 val, s16 inst, u16 reg)
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{
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__raw_writel(val, OMAP44XX_CM1_REGADDR(inst, reg));
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}
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/* Read a register in CM2 */
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u32 omap4_cm2_read_inst_reg(s16 inst, u16 reg)
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{
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return __raw_readl(OMAP44XX_CM2_REGADDR(inst, reg));
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}
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/* Write into a register in CM2 */
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void omap4_cm2_write_inst_reg(u32 val, s16 inst, u16 reg)
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{
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__raw_writel(val, OMAP44XX_CM2_REGADDR(inst, reg));
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}
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