65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
|
/*
|
||
|
|
* OMAP2/3 System Control Module register access
|
||
|
|
*
|
||
|
|
* Copyright (C) 2007 Texas Instruments, Inc.
|
||
|
|
* Copyright (C) 2007 Nokia Corporation
|
||
|
|
*
|
||
|
|
* Written by 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.
|
||
|
|
*/
|
||
|
|
#undef DEBUG
|
||
|
|
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/io.h>
|
||
|
|
|
||
|
|
#include <mach/common.h>
|
||
|
|
#include <mach/control.h>
|
||
|
|
|
||
|
|
static void __iomem *omap2_ctrl_base;
|
||
|
|
|
||
|
|
#define OMAP_CTRL_REGADDR(reg) (omap2_ctrl_base + (reg))
|
||
|
|
|
||
|
|
void __init omap2_set_globals_control(struct omap_globals *omap2_globals)
|
||
|
|
{
|
||
|
|
omap2_ctrl_base = omap2_globals->ctrl;
|
||
|
|
}
|
||
|
|
|
||
|
|
void __iomem *omap_ctrl_base_get(void)
|
||
|
|
{
|
||
|
|
return omap2_ctrl_base;
|
||
|
|
}
|
||
|
|
|
||
|
|
u8 omap_ctrl_readb(u16 offset)
|
||
|
|
{
|
||
|
|
return __raw_readb(OMAP_CTRL_REGADDR(offset));
|
||
|
|
}
|
||
|
|
|
||
|
|
u16 omap_ctrl_readw(u16 offset)
|
||
|
|
{
|
||
|
|
return __raw_readw(OMAP_CTRL_REGADDR(offset));
|
||
|
|
}
|
||
|
|
|
||
|
|
u32 omap_ctrl_readl(u16 offset)
|
||
|
|
{
|
||
|
|
return __raw_readl(OMAP_CTRL_REGADDR(offset));
|
||
|
|
}
|
||
|
|
|
||
|
|
void omap_ctrl_writeb(u8 val, u16 offset)
|
||
|
|
{
|
||
|
|
__raw_writeb(val, OMAP_CTRL_REGADDR(offset));
|
||
|
|
}
|
||
|
|
|
||
|
|
void omap_ctrl_writew(u16 val, u16 offset)
|
||
|
|
{
|
||
|
|
__raw_writew(val, OMAP_CTRL_REGADDR(offset));
|
||
|
|
}
|
||
|
|
|
||
|
|
void omap_ctrl_writel(u32 val, u16 offset)
|
||
|
|
{
|
||
|
|
__raw_writel(val, OMAP_CTRL_REGADDR(offset));
|
||
|
|
}
|
||
|
|
|