From a165ad1fb96a5398868c37f3fbeee3aee245c917 Mon Sep 17 00:00:00 2001
From: Yoshinori Sato <ysato@users.sourceforge.jp>
Date: Fri, 28 Jan 2022 00:37:53 +0900
Subject: [PATCH] rx: Add ARCH_PFN_OFFSET.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
---
 arch/rx/include/asm/page.h | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/arch/rx/include/asm/page.h b/arch/rx/include/asm/page.h
index 6ddc4764ca93..7c67a41d91cd 100644
--- a/arch/rx/include/asm/page.h
+++ b/arch/rx/include/asm/page.h
@@ -2,6 +2,10 @@
 #ifndef _RX_PAGE_H
 #define _RX_PAGE_H
 
+#ifndef __ASSEMBLY__
+extern unsigned int rx_ram_pfn_base;
+#define ARCH_PFN_OFFSET (rx_ram_pfn_base)
+#endif
 #include <asm-generic/page.h>
 #include <linux/types.h>
 
@@ -9,11 +13,4 @@
 #define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | VM_EXEC | \
 				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
 
-#ifndef __ASSEMBLY__
-extern unsigned long rom_length;
-extern unsigned long memory_start;
-extern unsigned long memory_end;
-extern unsigned long _ramend;
-#endif
-
 #endif
-- 
2.11.0