Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright 2012 Sascha Hauer, Pengutronix
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <linux/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <linux/of_address.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/of_irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/of_platform.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <asm/mach/time.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include "common.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include "hardware.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) static void __init imx25_init_early(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	mxc_set_cpu_type(MXC_CPU_MX25);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) static void __init imx25_dt_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	imx_aips_allow_unprivileged_access("fsl,imx25-aips");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) static void __init mx25_init_irq(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	struct device_node *np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	void __iomem *avic_base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	np = of_find_compatible_node(NULL, NULL, "fsl,avic");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	avic_base = of_iomap(np, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	BUG_ON(!avic_base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	mxc_init_irq(avic_base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) static const char * const imx25_dt_board_compat[] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	"fsl,imx25",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	.init_early	= imx25_init_early,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	.init_machine	= imx25_dt_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	.init_late      = imx25_pm_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	.init_irq	= mx25_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	.dt_compat	= imx25_dt_board_compat,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) MACHINE_END