GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
+ *	Lokesh Vutla <lokeshvutla@ti.com>
+ */
+
+#include <linux/linkage.h>
+
+ENTRY(lowlevel_init)
+
+	mrc	p15, 0, r0, c0, c0, 5		@ Read MPIDR
+	and	r0, #0xff
+	cmp	r0, #0x0
+	bne	park_cpu
+	bx	lr
+park_cpu:
+	wfi
+	b	park_cpu
+
+ENDPROC(lowlevel_init)