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-rw-r--r--arch/arm/mach-tegra/lowlevel_init.S26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/lowlevel_init.S b/arch/arm/mach-tegra/lowlevel_init.S
new file mode 100644
index 0000000000..a211bb3b1a
--- /dev/null
+++ b/arch/arm/mach-tegra/lowlevel_init.S
@@ -0,0 +1,26 @@
+/*
+ * SoC-specific setup info
+ *
+ * (C) Copyright 2010,2011
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <version.h>
+#include <linux/linkage.h>
+
+ .align 5
+ENTRY(reset_cpu)
+ ldr r1, rstctl @ get addr for global reset
+ @ reg
+ ldr r3, [r1]
+ orr r3, r3, #0x10
+ str r3, [r1] @ force reset
+ mov r0, r0
+_loop_forever:
+ b _loop_forever
+rstctl:
+ .word PRM_RSTCTRL
+ENDPROC(reset_cpu)