[ARM] 5460/1: Orion: reduce namespace pollution

Symbols like SOFT_RESET are way too generic to be exported at large.
To avoid this, let's move the mbus bridge register defines into a
separate file and include it where needed.  This affects mach-kirkwood,
mach-loki, mach-mv78xx0 and mach-orion5x simultaneously as they all
share code in plat-orion which relies on those defines.

Some other defines have been moved to narrower scopes, or simply deleted
when they had no user.

This fixes compilation problem with mpt2sas on the above listed
platforms.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

6 files changed, 37 insertions, 17 deletions

diff --git a/arch/arm/mach-loki/addr-map.c b/arch/arm/mach-loki/addr-map.c
index 0332d8f5c18c..b9537c97beba 100644
--- a/arch/arm/mach-loki/addr-map.c
+++ b/arch/arm/mach-loki/addr-map.c
@@ -38,6 +38,7 @@
 /*
  * CPU Address Decode Windows registers
  */
+#define BRIDGE_REG(x)           (BRIDGE_VIRT_BASE | (x))
 #define CPU_WIN_CTRL(n)         BRIDGE_REG(0x000 | ((n) << 4))
 #define CPU_WIN_BASE(n)         BRIDGE_REG(0x004 | ((n) << 4))
 #define CPU_WIN_REMAP_LO(n)     BRIDGE_REG(0x008 | ((n) << 4))
diff --git a/arch/arm/mach-loki/include/mach/bridge-regs.h b/arch/arm/mach-loki/include/mach/bridge-regs.h
new file mode 100644
index 000000000000..a3fabf70044f
--- /dev/null
+++ b/arch/arm/mach-loki/include/mach/bridge-regs.h
@@ -0,0 +1,33 @@
+/*
+ * arch/arm/mach-loki/include/mach/bridge-regs.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/loki.h>
+
+#define RSTOUTn_MASK            (BRIDGE_VIRT_BASE | 0x0108)
+#define SOFT_RESET_OUT_EN       0x00000004
+
+#define SYSTEM_SOFT_RESET       (BRIDGE_VIRT_BASE | 0x010c)
+#define SOFT_RESET              0x00000001
+
+#define BRIDGE_CAUSE            (BRIDGE_VIRT_BASE | 0x0110)
+
+#define BRIDGE_MASK             (BRIDGE_VIRT_BASE | 0x0114)
+#define BRIDGE_INT_TIMER0       0x0002
+#define BRIDGE_INT_TIMER1       0x0004
+#define BRIDGE_INT_TIMER1_CLR   0x0004
+
+#define IRQ_VIRT_BASE           (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_OFF           0x0000
+#define IRQ_MASK_OFF            0x0004
+
+#define TIMER_VIRT_BASE         (BRIDGE_VIRT_BASE | 0x0300)
+
+#endif
diff --git a/arch/arm/mach-loki/include/mach/entry-macro.S b/arch/arm/mach-loki/include/mach/entry-macro.S
index 332af38ec13c..bc917ed3a62d 100644
--- a/arch/arm/mach-loki/include/mach/entry-macro.S
+++ b/arch/arm/mach-loki/include/mach/entry-macro.S
@@ -8,7 +8,7 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <mach/loki.h>
+#include <mach/bridge-regs.h>
 
         .macro  disable_fiq
         .endm
diff --git a/arch/arm/mach-loki/include/mach/loki.h b/arch/arm/mach-loki/include/mach/loki.h
index c00af6ba5578..bfca7c265f43 100644
--- a/arch/arm/mach-loki/include/mach/loki.h
+++ b/arch/arm/mach-loki/include/mach/loki.h
@@ -58,20 +58,6 @@
 #define  UART1_VIRT_BASE        (DEV_BUS_VIRT_BASE | 0x2100)
 
 #define BRIDGE_VIRT_BASE        (LOKI_REGS_VIRT_BASE | 0x20000)
-#define  BRIDGE_REG(x)          (BRIDGE_VIRT_BASE | (x))
-#define  RSTOUTn_MASK           (BRIDGE_VIRT_BASE | 0x0108)
-#define   SOFT_RESET_OUT_EN     0x00000004
-#define  SYSTEM_SOFT_RESET      (BRIDGE_VIRT_BASE | 0x010c)
-#define   SOFT_RESET            0x00000001
-#define  BRIDGE_CAUSE           (BRIDGE_VIRT_BASE | 0x0110)
-#define  BRIDGE_MASK            (BRIDGE_VIRT_BASE | 0x0114)
-#define   BRIDGE_INT_TIMER0     0x0002
-#define   BRIDGE_INT_TIMER1     0x0004
-#define   BRIDGE_INT_TIMER1_CLR 0x0004
-#define  IRQ_VIRT_BASE          (BRIDGE_VIRT_BASE | 0x0200)
-#define   IRQ_CAUSE_OFF         0x0000
-#define   IRQ_MASK_OFF          0x0004
-#define  TIMER_VIRT_BASE        (BRIDGE_VIRT_BASE | 0x0300)
 
 #define PCIE0_VIRT_BASE         (LOKI_REGS_VIRT_BASE | 0x30000)
 
diff --git a/arch/arm/mach-loki/include/mach/system.h b/arch/arm/mach-loki/include/mach/system.h
index c1de36fe9b37..71895199a534 100644
--- a/arch/arm/mach-loki/include/mach/system.h
+++ b/arch/arm/mach-loki/include/mach/system.h
@@ -9,8 +9,7 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
 
-#include <mach/hardware.h>
-#include <mach/loki.h>
+#include <mach/bridge-regs.h>
 
 static inline void arch_idle(void)
 {
diff --git a/arch/arm/mach-loki/irq.c b/arch/arm/mach-loki/irq.c
index e1f97338d5b7..76b211bfcca2 100644
--- a/arch/arm/mach-loki/irq.c
+++ b/arch/arm/mach-loki/irq.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <mach/bridge-regs.h>
 #include <plat/irq.h>
 #include "common.h"