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

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 MediaTek Inc.
+ */
+
+#include <linux/linkage.h>
+
+.extern	preloader_param
+
+ENTRY(save_boot_params)
+	ldr	r6, =preloader_param
+	str	r4, [r6]
+	b	save_boot_params_ret
+ENDPROC(save_boot_params)
+
+ENTRY(lowlevel_init)
+	/* enable SMP bit */
+	mrc	p15, 0, r0, c1, c0, 1
+	orr	r0, r0, #0x40
+	mcr	p15, 0, r0, c1, c0, 1
+	mov	pc, lr
+ENDPROC(lowlevel_init)