| // SPDX-License-Identifier: GPL-2.0-only |
| * linux/arch/arm/kernel/arch_timer.c |
| * Copyright (C) 2011 ARM Ltd. |
| #include <asm/arch_timer.h> |
| #include <clocksource/arm_arch_timer.h> |
| static unsigned long arch_timer_read_counter_long(void) |
| return arch_timer_read_counter(); |
| static struct delay_timer arch_delay_timer; |
| static void __init arch_timer_delay_timer_register(void) |
| /* Use the architected timer for the delay loop. */ |
| arch_delay_timer.read_current_timer = arch_timer_read_counter_long; |
| arch_delay_timer.freq = arch_timer_get_rate(); |
| register_current_timer_delay(&arch_delay_timer); |
| int __init arch_timer_arch_init(void) |
| u32 arch_timer_rate = arch_timer_get_rate(); |
| if (arch_timer_rate == 0) |
| arch_timer_delay_timer_register(); |