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Support virt armv8.(Todo: fix clock intr)

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TXuian
2024-05-27 14:57:58 +08:00
parent 80f80b64f0
commit 71cf0c667c
58 changed files with 590 additions and 454 deletions
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Ubiquitous/XiZi_AIoT/hardkernel/clock/arm/armv8-a/cortex-a72/ok1028a-c/clock.c
+12
View File
@@ -1,3 +1,15 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
#include "actracer.h"
#include "core.h"
#include "generic_timer.h"
Ubiquitous/XiZi_AIoT/hardkernel/clock/arm/armv8-a/cortex-a72/ok1028a-c/include/generic_timer.h
+17 -6
View File
@@ -1,3 +1,14 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
#pragma once
#include <stddef.h>
@@ -7,37 +18,37 @@
static inline uint64_t r_cntv_ctl_el0()
{
uint64_t x;
asm volatile("mrs %0, cntv_ctl_el0" : "=r"(x));
__asm__ volatile("mrs %0, cntv_ctl_el0" : "=r"(x));
return x;
}
static inline void w_cntv_ctl_el0(uint64_t x)
{
asm volatile("msr cntv_ctl_el0, %0" : : "r"(x));
__asm__ volatile("msr cntv_ctl_el0, %0" : : "r"(x));
}
static inline uint64_t r_cntv_tval_el0()
{
uint64_t x;
asm volatile("mrs %0, cntv_tval_el0" : "=r"(x));
__asm__ volatile("mrs %0, cntv_tval_el0" : "=r"(x));
return x;
}
static inline void w_cntv_tval_el0(uint64_t x)
{
asm volatile("msr cntv_tval_el0, %0" : : "r"(x));
__asm__ volatile("msr cntv_tval_el0, %0" : : "r"(x));
}
static inline uint64_t r_cntvct_el0()
{
uint64_t x;
asm volatile("mrs %0, cntvct_el0" : "=r"(x));
__asm__ volatile("mrs %0, cntvct_el0" : "=r"(x));
return x;
}
static inline uint64_t r_cntfrq_el0()
{
uint64_t x;
asm volatile("mrs %0, cntfrq_el0" : "=r"(x));
__asm__ volatile("mrs %0, cntfrq_el0" : "=r"(x));
return x;
}