mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 14:14:01 +08:00
ee0839c22c
There's no need to have these defines in plat/io.h. Note that we now need to ifdef omap_read/write calls as they will be available for omap1 only. While at it, clean up the includes to group them like they typically are grouped. Signed-off-by: Tony Lindgren <tony@atomide.com>
46 lines
1006 B
C
46 lines
1006 B
C
/*
|
|
* OMAP4 PRCM_MPU module functions
|
|
*
|
|
* Copyright (C) 2009 Nokia Corporation
|
|
* Paul Walmsley
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#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 low-level functions */
|
|
|
|
u32 omap4_prcm_mpu_read_inst_reg(s16 inst, u16 reg)
|
|
{
|
|
return __raw_readl(OMAP44XX_PRCM_MPU_REGADDR(inst, reg));
|
|
}
|
|
|
|
void omap4_prcm_mpu_write_inst_reg(u32 val, s16 inst, u16 reg)
|
|
{
|
|
__raw_writel(val, OMAP44XX_PRCM_MPU_REGADDR(inst, reg));
|
|
}
|
|
|
|
u32 omap4_prcm_mpu_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 reg)
|
|
{
|
|
u32 v;
|
|
|
|
v = omap4_prcm_mpu_read_inst_reg(inst, reg);
|
|
v &= ~mask;
|
|
v |= bits;
|
|
omap4_prcm_mpu_write_inst_reg(v, inst, reg);
|
|
|
|
return v;
|
|
}
|