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// SPDX-License-Identifier: GPL-2.0-or-later
// SPDX-FileCopyrightText: 2014 Lucas Stach, Pengutronix
#include <common.h>
#include <asm/barebox-arm-head.h>
#include <asm/errata.h>
#include <linux/types.h>
#include <linux/bitops.h>
#include <mach/generic.h>
#include <mach/imx7-regs.h>
#include <mach/imx8mq-regs.h>
#include <mach/imx8m-ccm-regs.h>
#include <common.h>
#include <io.h>
#include <asm/syscounter.h>
#include <asm/system.h>
static inline void imx_cpu_timer_init(void __iomem *syscnt)
{
set_cntfrq(syscnt_get_cntfrq(syscnt));
syscnt_enable(syscnt);
}
#ifdef CONFIG_CPU_32
void imx5_cpu_lowlevel_init(void)
{
arm_cpu_lowlevel_init();
enable_arm_errata_709718_war();
enable_arm_errata_cortexa8_enable_ibe();
}
void imx6_cpu_lowlevel_init(void)
{
arm_cpu_lowlevel_init();
enable_arm_errata_742230_war();
enable_arm_errata_743622_war();
enable_arm_errata_751472_war();
enable_arm_errata_761320_war();
enable_arm_errata_794072_war();
enable_arm_errata_845369_war();
}
void imx6ul_cpu_lowlevel_init(void)
{
cortex_a7_lowlevel_init();
arm_cpu_lowlevel_init();
}
void imx7_cpu_lowlevel_init(void)
{
arm_cpu_lowlevel_init();
imx_cpu_timer_init(IOMEM(MX7_SYSCNT_CTRL_BASE_ADDR));
}
void vf610_cpu_lowlevel_init(void)
{
arm_cpu_lowlevel_init();
}
#else
static void imx8m_cpu_lowlevel_init(void)
{
arm_cpu_lowlevel_init();
if (current_el() == 3)
imx_cpu_timer_init(IOMEM(MX8M_SYSCNT_CTRL_BASE_ADDR));
}
void imx8mm_cpu_lowlevel_init(void)
{
/* ungate system counter */
imx8m_ccgr_clock_enable(IMX8M_CCM_CCGR_SCTR);
imx8m_cpu_lowlevel_init();
}
void imx8mn_cpu_lowlevel_init(void)
__alias(imx8mm_cpu_lowlevel_init);
void imx8mp_cpu_lowlevel_init(void)
__alias(imx8mm_cpu_lowlevel_init);
void imx8mq_cpu_lowlevel_init(void)
{
imx8m_cpu_lowlevel_init();
}
#endif
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