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// SPDX-License-Identifier: GPL-2.0-only
/*
* OMAP4 PRCM_MPU module functions
*
* Copyright (C) 2009 Nokia Corporation
* Paul Walmsley
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/io.h>
#include "iomap.h"
#include "common.h"
#include "prcm_mpu44xx.h"
#include "cm-regbits-44xx.h"
/*
* prcm_mpu_base: the virtual address of the start of the PRCM_MPU IP
* block registers
*/
struct omap_domain_base prcm_mpu_base;
/* PRCM_MPU low-level functions */
u32 omap4_prcm_mpu_read_inst_reg(s16 inst, u16 reg)
{
return readl_relaxed(OMAP44XX_PRCM_MPU_REGADDR(inst, reg));
}
void omap4_prcm_mpu_write_inst_reg(u32 val, s16 inst, u16 reg)
{
writel_relaxed(val, OMAP44XX_PRCM_MPU_REGADDR(inst, reg));
}
/**
* omap2_set_globals_prcm_mpu - set the MPU PRCM base address (for early use)
* @prcm_mpu: PRCM_MPU base virtual address
*
* XXX Will be replaced when the PRM/CM drivers are completed.
*/
void __init omap2_set_globals_prcm_mpu(void __iomem *prcm_mpu)
{
prcm_mpu_base.va = prcm_mpu;
}
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