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/*
* Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com>
*
* GPLv2 only
*/
#include <common.h>
#include <io.h>
#include <asm/hardware/sp810.h>
#include <mach/vexpress/devices.h>
#include <mach/vexpress/vexpress.h>
void __iomem *v2m_sysreg_base;
static void v2m_sysctl_init(void __iomem *base)
{
u32 scctrl;
v2m_sysreg_base = base;
/* Select 1MHz TIMCLK as the reference clock for SP804 timers */
scctrl = readl(base + SCCTRL);
scctrl |= SCCTRL_TIMEREN0SEL_TIMCLK;
scctrl |= SCCTRL_TIMEREN1SEL_TIMCLK;
writel(scctrl, base + SCCTRL);
}
void vexpress_a9_legacy_init(void)
{
v2m_sysctl_init(IOMEM(0x10001000));
vexpress_restart_register_feature(IOMEM(0x1000f000));
}
void vexpress_init(void)
{
v2m_sysctl_init(IOMEM(0x1c020000));
vexpress_restart_register_feature(IOMEM(0x1c0f0000));
}
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