arch/arm64: Add up_perf_init for qemu.

Fix-Point · raiden00pl · commit 219fb1a71728 · 2025-03-06T09:31:32.000+01:00
This commit added up_perf_init for qemu.

Signed-off-by: ouyangxiangzhen &lt;ouyangxiangzhen@xiaomi.com&gt;
diff --git a/arch/arm64/src/qemu/qemu_boot.c b/arch/arm64/src/qemu/qemu_boot.c
@@ -190,4 +190,8 @@ void arm64_chip_boot(void)
 #ifdef CONFIG_SYSLOG_RPMSG
   syslog_rpmsg_init_early(g_syslog_rpmsg_buf, sizeof(g_syslog_rpmsg_buf));
 #endif
+
+#ifdef CONFIG_ARCH_PERF_EVENTS
+  up_perf_init((void *)CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);
+#endif
 }
diff --git a/arch/arm64/src/qemu/qemu_boot.h b/arch/arm64/src/qemu/qemu_boot.h
@@ -38,6 +38,8 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
+#define CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC  62500000
+
 /****************************************************************************
  * Public Function Prototypes
  ****************************************************************************/

Original file line number	Diff line number	Diff line change
`@@ -190,4 +190,8 @@ void arm64_chip_boot(void)`
`190`	`190`	`#ifdef CONFIG_SYSLOG_RPMSG`
`191`	`191`	`syslog_rpmsg_init_early(g_syslog_rpmsg_buf, sizeof(g_syslog_rpmsg_buf));`
`192`	`192`	`#endif`
	`193`	`+`
	`194`	`+#ifdef CONFIG_ARCH_PERF_EVENTS`
	`195`	`+ up_perf_init((void *)CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);`
	`196`	`+#endif`
`193`	`197`	`}`