From f2a0bd3753dad7ea4605ebd5435716b39e9f92bb Mon Sep 17 00:00:00 2001
From: Vitaly Bordug <vbordug@ru.mvista.com>
Date: Wed, 24 Jan 2007 22:41:24 +0300
Subject: [POWERPC] 8xx: powerpc port of core CPM PIC

This covers common CPM access functions, CPM interrupt controller code,
micropatch and a few compatibility things to kee the same driver base
working with arch/ppc. This version is refined with all the comments
(mostly PIC-related) addressed.

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
 include/asm-powerpc/fs_pd.h | 45 +++++++++++++++++++++++++++++++++++----------
 1 file changed, 35 insertions(+), 10 deletions(-)

(limited to 'include/asm-powerpc/fs_pd.h')

diff --git a/include/asm-powerpc/fs_pd.h b/include/asm-powerpc/fs_pd.h
index 3d0e819d37f..1e2962fc4fa 100644
--- a/include/asm-powerpc/fs_pd.h
+++ b/include/asm-powerpc/fs_pd.h
@@ -11,19 +11,11 @@
 
 #ifndef FS_PD_H
 #define FS_PD_H
-#include <asm/cpm2.h>
 #include <sysdev/fsl_soc.h>
 #include <asm/time.h>
 
-static inline int uart_baudrate(void)
-{
-        return get_baudrate();
-}
-
-static inline int uart_clock(void)
-{
-        return ppc_proc_freq;
-}
+#ifdef CONFIG_CPM2
+#include <asm/cpm2.h>
 
 #define cpm2_map(member)						\
 ({									\
@@ -41,5 +33,38 @@ static inline int uart_clock(void)
 })
 
 #define cpm2_unmap(addr)	iounmap(addr)
+#endif
+
+#ifdef CONFIG_8xx
+#include <asm/8xx_immap.h>
+#include <asm/mpc8xx.h>
+
+#define immr_map(member)						\
+({									\
+	u32 offset = offsetof(immap_t, member);				\
+	void *addr = ioremap (IMAP_ADDR + offset,			\
+			      sizeof( ((immap_t*)0)->member));		\
+	addr;								\
+})
+
+#define immr_map_size(member, size)					\
+({									\
+	u32 offset = offsetof(immap_t, member);				\
+	void *addr = ioremap (IMAP_ADDR + offset, size);		\
+	addr;								\
+})
+
+#define immr_unmap(addr)		iounmap(addr)
+#endif
+
+static inline int uart_baudrate(void)
+{
+        return get_baudrate();
+}
+
+static inline int uart_clock(void)
+{
+        return ppc_proc_freq;
+}
 
 #endif
-- 
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