xref: /openbmc/linux/arch/arm/mach-imx/mach-imx6ul.c (revision c900529f3d9161bfde5cca0754f83b4d3c3e0220)
1d2912cb1SThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only
2022d0716SFrank Li /*
3022d0716SFrank Li  * Copyright (C) 2015 Freescale Semiconductor, Inc.
4022d0716SFrank Li  */
5022d0716SFrank Li #include <linux/irqchip.h>
6022d0716SFrank Li #include <linux/of_platform.h>
7022d0716SFrank Li #include <asm/mach/arch.h>
8022d0716SFrank Li 
9022d0716SFrank Li #include "common.h"
10547e8f52SAnson Huang #include "cpuidle.h"
11fbaff050SStefan Riedmueller #include "hardware.h"
12022d0716SFrank Li 
imx6ul_init_machine(void)13022d0716SFrank Li static void __init imx6ul_init_machine(void)
14022d0716SFrank Li {
15fbaff050SStefan Riedmueller 	imx_print_silicon_rev(cpu_is_imx6ull() ? "i.MX6ULL" : "i.MX6UL",
16fbaff050SStefan Riedmueller 		imx_get_soc_revision());
17fbaff050SStefan Riedmueller 
18d2199b34SPeng Fan 	of_platform_default_populate(NULL, NULL, NULL);
19022d0716SFrank Li 	imx_anatop_init();
20ee4a5f83SAnson Huang 	imx6ul_pm_init();
21022d0716SFrank Li }
22022d0716SFrank Li 
imx6ul_init_irq(void)23022d0716SFrank Li static void __init imx6ul_init_irq(void)
24022d0716SFrank Li {
25022d0716SFrank Li 	imx_init_revision_from_anatop();
26022d0716SFrank Li 	imx_src_init();
27022d0716SFrank Li 	irqchip_init();
28ee4a5f83SAnson Huang 	imx6_pm_ccm_init("fsl,imx6ul-ccm");
29022d0716SFrank Li }
30022d0716SFrank Li 
imx6ul_init_late(void)317f730819SBai Ping static void __init imx6ul_init_late(void)
327f730819SBai Ping {
33547e8f52SAnson Huang 	imx6sx_cpuidle_init();
34547e8f52SAnson Huang 
357f730819SBai Ping 	if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ))
367f730819SBai Ping 		platform_device_register_simple("imx6q-cpufreq", -1, NULL, 0);
377f730819SBai Ping }
387f730819SBai Ping 
395d484175SNicolas Pitre static const char * const imx6ul_dt_compat[] __initconst = {
40022d0716SFrank Li 	"fsl,imx6ul",
4175b832feSPeter Chen 	"fsl,imx6ull",
42*7c355b57SPierluigi Passaro 	"fsl,imx6ulz",
43022d0716SFrank Li 	NULL,
44022d0716SFrank Li };
45022d0716SFrank Li 
46022d0716SFrank Li DT_MACHINE_START(IMX6UL, "Freescale i.MX6 Ultralite (Device Tree)")
47022d0716SFrank Li 	.init_irq	= imx6ul_init_irq,
48022d0716SFrank Li 	.init_machine	= imx6ul_init_machine,
497f730819SBai Ping 	.init_late	= imx6ul_init_late,
50022d0716SFrank Li 	.dt_compat	= imx6ul_dt_compat,
51022d0716SFrank Li MACHINE_END
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