[PATCH 2/3] ARM: asm: factor relocation related functions in asm/reloc.h

[Ahmad Fatoum]

Like done for RISC-V, move declaration of the relocation functions
into asm/reloc.h

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 arch/arm/include/asm/barebox-arm.h | 29 +--------------------
 arch/arm/include/asm/reloc.h       | 42 ++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+), 28 deletions(-)
 create mode 100644 arch/arm/include/asm/reloc.h

diff --git a/arch/arm/include/asm/barebox-arm.h b/arch/arm/include/asm/barebox-arm.h
index 8795c89d515b..d901cb10013d 100644
--- a/arch/arm/include/asm/barebox-arm.h
+++ b/arch/arm/include/asm/barebox-arm.h
@@ -20,6 +20,7 @@
 #include <asm/barebox-arm-head.h>
 #include <asm/common.h>
 #include <asm/sections.h>
+#include <asm/reloc.h>
 
 /*
  * We have a 4GiB address space split into 1MiB sections, with each
@@ -27,34 +28,6 @@
  */
 #define ARM_TTB_SIZE	(SZ_4G / SZ_1M * sizeof(u32))
 
-unsigned long get_runtime_offset(void);
-
-/* global_variable_offset() - Access global variables when not running at link address
- *
- * Get the offset of global variables when not running at the address we are
- * linked at.
- */
-static inline unsigned long global_variable_offset(void)
-{
-#ifdef CONFIG_CPU_V8
-	unsigned long text;
-
-	__asm__ __volatile__(
-		"adr    %0, _text\n"
-		: "=r" (text)
-		:
-		: "memory");
-	return text - (unsigned long)_text;
-#else
-	return get_runtime_offset();
-#endif
-}
-
-void setup_c(void);
-void pbl_barebox_break(void);
-void relocate_to_current_adr(void);
-void relocate_to_adr(unsigned long target);
-void relocate_to_adr_full(unsigned long target);
 void __noreturn barebox_arm_entry(unsigned long membase, unsigned long memsize, void *boarddata);
 
 struct barebox_arm_boarddata {
diff --git a/arch/arm/include/asm/reloc.h b/arch/arm/include/asm/reloc.h
new file mode 100644
index 000000000000..0002c96c014c
--- /dev/null
+++ b/arch/arm/include/asm/reloc.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef _ASM_RELOC_H_
+#define _ASM_RELOC_H_
+
+#include <asm/sections.h>
+
+unsigned long get_runtime_offset(void);
+
+/* global_variable_offset() - Access global variables when not running at link address
+ *
+ * Get the offset of global variables when not running at the address we are
+ * linked at.
+ */
+static inline unsigned long global_variable_offset(void)
+{
+#ifdef CONFIG_CPU_V8
+	unsigned long text;
+
+	__asm__ __volatile__(
+		"adr    %0, _text\n"
+		: "=r" (text)
+		:
+		: "memory");
+	return text - (unsigned long)_text;
+#else
+	return get_runtime_offset();
+#endif
+}
+#define global_variable_offset() global_variable_offset()
+
+void relocate_to_current_adr(void);
+void relocate_to_adr(unsigned long target);
+void relocate_to_adr_full(unsigned long target);
+
+void pbl_barebox_break(void);
+
+void setup_c(void);
+
+#include <asm-generic/reloc.h>
+
+#endif
-- 
2.30.2