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walnux/drivers/timers
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wangming9 c928acc9ff perf: The new configuration supports hardware performance counting 
Adding the CONFIG_ARCH_PERF_EVENTS configuration to enable
hardware performance counting，solve the problem that some platform
hardware counting support is not perfect, you can choose to use
software interface.

This is configured using CONFIG_ARCH_PERF_EVENTS, so weak_functions
are removed to prevent confusion

To use hardware performance counting, must:
1. Configure CONFIG_ARCH_PERF_EVENTS, default selection
2. Call up_perf_init for initialization

Signed-off-by: wangming9 <wangming9@xiaomi.com>
2023-08-12 02:20:44 +08:00
..
arch_alarm.c perf: The new configuration supports hardware performance counting 2023-08-12 02:20:44 +08:00
arch_rtc.c drivers/timers: Add weak_function for up_ function 2022-01-25 13:35:05 +01:00
arch_timer.c perf: The new configuration supports hardware performance counting 2023-08-12 02:20:44 +08:00
capture.c Remove the unnecessary NULL fields in global instance definition of file_operations 2023-01-04 00:32:13 +02:00
CMakeLists.txt build: add initial cmake build system 2023-07-08 13:50:48 +08:00
cs2100-cp.c
ds3231.c drivers: nxstyle fixes 2021-03-04 18:32:27 -08:00
ds3231.h drivers: nxstyle fixes 2021-03-04 18:32:27 -08:00
Kconfig qemu:add qemu rtc driver. 2023-08-02 03:27:55 -07:00
Make.defs qemu:add qemu rtc driver. 2023-08-02 03:27:55 -07:00
mcp794xx.c NuttX: Abdelatif Guettouche: update licenses to Apache 2021-04-01 12:13:12 -05:00
mcp794xx.h NuttX: Abdelatif Guettouche: update licenses to Apache 2021-04-01 12:13:12 -05:00
oneshot.c sched/getpid: replace syscall getpid/tid/ppid() to kernel version 2023-02-02 10:33:01 +08:00
pcf85263.c drivers: nxstyle fixes 2021-03-04 18:32:27 -08:00
pcf85263.h drivers: nxstyle fixes 2021-03-04 18:32:27 -08:00
pl031.c qemu:add qemu rtc driver. 2023-08-02 03:27:55 -07:00
pwm.c Remove the unnecessary NULL fields in global instance definition of file_operations 2023-01-04 00:32:13 +02:00
rpmsg_rtc.c sem:remove sem default protocl 2022-10-22 14:50:48 +08:00
rtc.c rtc: Fix compiler warning in driver initialization. 2023-05-11 22:18:10 +03:00
rx8010.c Add EPSON RX8010SJ I2C RTC timer support 2022-02-26 11:47:24 -03:00
rx8010.h Add EPSON RX8010SJ I2C RTC timer support 2022-02-26 11:47:24 -03:00
timer.c nuttx: use lib_free for memory de-allocation after strdup or asprintf 2023-08-08 11:58:29 -03:00
watchdog.c nuttx: use lib_free for memory de-allocation after strdup or asprintf 2023-08-08 11:58:29 -03:00