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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2014 Freescale Semiconductor, Inc.
*/
#include <linux/irqchip.h>
#include <linux/of_platform.h>
#include <linux/regmap.h>
#include <linux/mfd/syscon.h>
#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "cpuidle.h"
static void __init imx6sx_enet_clk_sel(void)
{
struct regmap *gpr;
gpr = syscon_regmap_lookup_by_compatible("fsl,imx6sx-iomuxc-gpr");
if (!IS_ERR(gpr)) {
regmap_update_bits(gpr, IOMUXC_GPR1,
IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_MASK, 0);
regmap_update_bits(gpr, IOMUXC_GPR1,
IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK, 0);
} else {
pr_err("failed to find fsl,imx6sx-iomux-gpr regmap\n");
}
}
static inline void imx6sx_enet_init(void)
{
imx6sx_enet_clk_sel();
}
static void __init imx6sx_init_machine(void)
{
of_platform_default_populate(NULL, NULL, NULL);
imx6sx_enet_init();
imx_anatop_init();
imx6sx_pm_init();
}
static void __init imx6sx_init_irq(void)
{
imx_gpc_check_dt();
imx_init_revision_from_anatop();
imx_init_l2cache();
imx_src_init();
irqchip_init();
imx6_pm_ccm_init("fsl,imx6sx-ccm");
}
static void __init imx6sx_init_late(void)
{
imx6sx_cpuidle_init();
if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ))
platform_device_register_simple("imx6q-cpufreq", -1, NULL, 0);
}
static const char * const imx6sx_dt_compat[] __initconst = {
"fsl,imx6sx",
NULL,
};
DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
.init_irq = imx6sx_init_irq,
.init_machine = imx6sx_init_machine,
.dt_compat = imx6sx_dt_compat,
.init_late = imx6sx_init_late,
MACHINE_END
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