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-rw-r--r--arch/arm64/include/asm/setup.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/setup.h b/arch/arm64/include/asm/setup.h
new file mode 100644
index 000000000..2e4d7da74
--- /dev/null
+++ b/arch/arm64/include/asm/setup.h
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#ifndef __ARM64_ASM_SETUP_H
+#define __ARM64_ASM_SETUP_H
+
+#include <linux/string.h>
+
+#include <uapi/asm/setup.h>
+
+void *get_early_fdt_ptr(void);
+void early_fdt_map(u64 dt_phys);
+
+/*
+ * These two variables are used in the head.S file.
+ */
+extern phys_addr_t __fdt_pointer __initdata;
+extern u64 __cacheline_aligned boot_args[4];
+
+static inline bool arch_parse_debug_rodata(char *arg)
+{
+ extern bool rodata_enabled;
+ extern bool rodata_full;
+
+ if (!arg)
+ return false;
+
+ if (!strcmp(arg, "full")) {
+ rodata_enabled = rodata_full = true;
+ return true;
+ }
+
+ if (!strcmp(arg, "off")) {
+ rodata_enabled = rodata_full = false;
+ return true;
+ }
+
+ if (!strcmp(arg, "on")) {
+ rodata_enabled = true;
+ rodata_full = false;
+ return true;
+ }
+
+ return false;
+}
+#define arch_parse_debug_rodata arch_parse_debug_rodata
+
+#endif