From 7fd697fd54eabd3cfe28414d9c05f65c8cfd9585 Mon Sep 17 00:00:00 2001
From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Thu, 13 Jul 2017 15:10:02 +0200
Subject: powerpc, 8xx: move get_immr() into C

Avoid unnecessary assembly functions when they can easily be written
in C.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/include/asm/ppc.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'arch/powerpc/include/asm')

diff --git a/arch/powerpc/include/asm/ppc.h b/arch/powerpc/include/asm/ppc.h
index 27d3b83e070..e11f39801e5 100644
--- a/arch/powerpc/include/asm/ppc.h
+++ b/arch/powerpc/include/asm/ppc.h
@@ -38,8 +38,15 @@
 #include <asm/arch/immap_lsch2.h>
 #endif
 
+#include <asm/processor.h>
+
 #if defined(CONFIG_8xx)
-uint get_immr(uint);
+static inline uint get_immr(uint mask)
+{
+	uint immr = mfspr(SPRN_IMMR);
+
+	return mask ? (immr & mask) : immr;
+}
 #endif
 uint get_pvr(void);
 uint get_svr(void);
-- 
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