ARM: 7159/1: OMAP: Introduce local common.h files

As suggested by Russell King - ARM Linux <linux@arm.linux.org.uk>,
there's no need to keep local prototypes in non-local headers.

Add mach-omap1/common.h and mach-omap2/common.h and move the
local prototypes there from plat/common.h and mach/omap4-common.h.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

66 files changed, 253 insertions, 109 deletions

diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index d704f0ac328..a17a6c49e18 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -34,7 +34,7 @@
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/gpmc.h>
 #include <plat/usb.h>
 #include <plat/gpmc-smc91x.h>
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 77142c13fa1..670919c0485 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -33,7 +33,7 @@
 #include <plat/mcspi.h>
 #include <plat/board.h>
 #include <plat/usb.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/dma.h>
 #include <plat/gpmc.h>
 #include <video/omapdss.h>
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index f552305162f..63f4b4fefb4 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -16,7 +16,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/board.h>
 #include <plat/gpmc-smc91x.h>
 #include <plat/usb.h>
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 515646886b5..cff2e3249fe 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -27,13 +27,12 @@
 #include <linux/leds_pwm.h>
 
 #include <mach/hardware.h>
-#include <mach/omap4-common.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/usb.h>
 #include <plat/mmc.h>
 #include <plat/omap4-keypad.h>
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 7834536ab41..25704759d24 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -27,7 +27,7 @@
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/usb.h>
 
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index d314f033c9d..56ea01184ec 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -32,7 +32,7 @@
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/usb.h>
 #include <video/omapdss.h>
 #include <video/omap-panel-generic-dpi.h>
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index de8134b7f58..9aea158ba51 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -37,7 +37,7 @@
 #include <plat/led.h>
 #include <plat/usb.h>
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/gpmc.h>
 
 #include <video/omapdss.h>
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index bd1bcacb40f..e1de33ebf95 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -37,7 +37,7 @@
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/nand.h>
 #include <plat/gpmc.h>
 #include <plat/usb.h>
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 3f4dc662684..952df9b6c02 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -39,7 +39,7 @@
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/usb.h>
 #include <plat/nand.h>
 #include <plat/gpmc.h>
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 90154e411da..99e6e7a76d2 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -41,7 +41,7 @@
 #include <asm/mach/flash.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/gpmc.h>
 #include <plat/nand.h>
 #include <plat/usb.h>
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index fb55fa3dad5..a89d72309de 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -20,8 +20,7 @@
 #include <asm/mach/arch.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
-#include <mach/omap4-common.h>
+#include "common.h"
 #include "common-board-devices.h"
 
 /*
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 8b351d92a1c..199a174e1ba 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -34,7 +34,7 @@
 
 #include <plat/usb.h>
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/menelaus.h>
 #include <plat/dma.h>
 #include <plat/gpmc.h>
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index d0a3f78a9b6..6434bdcd7ad 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -28,7 +28,7 @@
 #include <asm/mach/arch.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/gpmc.h>
 #include <plat/usb.h>
 #include <video/omapdss.h>
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index e179da0c4da..e75102a5eb0 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -36,7 +36,7 @@
 
 #include <plat/mcspi.h>
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/gpmc.h>
 #include <mach/board-zoom.h>
 
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index e9d5f4a3d06..736861463b3 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -26,7 +26,7 @@
 #include <asm/mach-types.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/menelaus.h>
 #include <mach/irqs.h>
 #include <plat/mcspi.h>
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 4a71cb7e42d..1843e141f3a 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -40,7 +40,7 @@
 #include <asm/mach/flash.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <video/omapdss.h>
 #include <video/omap-panel-dvi.h>
 #include <plat/gpmc.h>
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index ec00b2ec702..1653d181330 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -43,7 +43,7 @@
 
 #include <plat/board.h>
 #include <plat/usb.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/mcspi.h>
 #include <video/omapdss.h>
 #include <video/omap-panel-dvi.h>
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 7c0f193f246..1b2a7762162 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -40,7 +40,7 @@
 
 #include <plat/mux.h>
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/gpmc-smsc911x.h>
 #include <plat/gpmc.h>
 #include <plat/sdrc.h>
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index f7811f4cfc3..6297e814cdd 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -41,7 +41,7 @@
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <mach/hardware.h>
 #include <plat/mcspi.h>
 #include <plat/usb.h>
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index ddb7d6663c6..ab226473dee 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -35,7 +35,7 @@
 #include <asm/mach/flash.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/gpmc.h>
 #include <plat/nand.h>
 #include <plat/usb.h>
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index a2d0d1971e2..2741a34630b 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -44,7 +44,7 @@
 #include <asm/mach/flash.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/gpmc.h>
 #include <plat/nand.h>
 #include <plat/usb.h>
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index a8c2c4263e3..7722d4d97fb 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -30,14 +30,13 @@
 #include <linux/wl12xx.h>
 
 #include <mach/hardware.h>
-#include <mach/omap4-common.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <video/omapdss.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/usb.h>
 #include <plat/mmc.h>
 #include <video/omap-panel-dvi.h>
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 4cf7aeabab8..26c5cbb4f2b 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -43,7 +43,7 @@
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <video/omapdss.h>
 #include <video/omap-panel-generic-dpi.h>
 #include <video/omap-panel-dvi.h>
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 616fb39763b..6ffb6405285 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -25,7 +25,7 @@
 #include <plat/mmc.h>
 #include <plat/usb.h>
 #include <plat/gpmc.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/onenand.h>
 
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index ba1aa07bdb2..bd18d691c6a 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -27,7 +27,7 @@
 
 #include <plat/mcspi.h>
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/dma.h>
 #include <plat/gpmc.h>
 #include <plat/onenand.h>
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 4af7c4b2881..847731377af 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -25,7 +25,7 @@
 
 #include <plat/mcspi.h>
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/dma.h>
 #include <plat/gpmc.h>
 #include <plat/usb.h>
diff --git a/arch/arm/mach-omap2/board-ti8168evm.c b/arch/arm/mach-omap2/board-ti8168evm.c
index e6ee8842285..8402b39b284 100644
--- a/arch/arm/mach-omap2/board-ti8168evm.c
+++ b/arch/arm/mach-omap2/board-ti8168evm.c
@@ -22,7 +22,7 @@
 
 #include <plat/irqs.h>
 #include <plat/board.h>
-#include <plat/common.h>
+#include "common.h"
 
 static struct omap_board_config_kernel ti8168_evm_config[] __initdata = {
 };
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 6d0aa4fcb7c..8d7ce11cfea 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -24,7 +24,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/usb.h>
 
 #include <mach/board-zoom.h>
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index be6684dc4f5..bd58f920517 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -21,7 +21,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/board.h>
 #include <plat/usb.h>
 
diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.c b/arch/arm/mach-omap2/cm2xxx_3xxx.c
index 38830d8d478..04d39cdd211 100644
--- a/arch/arm/mach-omap2/cm2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/cm2xxx_3xxx.c
@@ -18,7 +18,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "cm.h"
 #include "cm2xxx_3xxx.h"
diff --git a/arch/arm/mach-omap2/cm44xx.c b/arch/arm/mach-omap2/cm44xx.c
index e96f53ea01a..6a836303252 100644
--- a/arch/arm/mach-omap2/cm44xx.c
+++ b/arch/arm/mach-omap2/cm44xx.c
@@ -18,7 +18,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "cm.h"
 #include "cm1_44xx.h"
diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c
index eb2a472bbf4..6204deaf85b 100644
--- a/arch/arm/mach-omap2/cminst44xx.c
+++ b/arch/arm/mach-omap2/cminst44xx.c
@@ -20,7 +20,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "cm.h"
 #include "cm1_44xx.h"
diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c
index 110e5b9db14..684b8a7cd40 100644
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -17,7 +17,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/board.h>
 #include <plat/mux.h>
 
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
new file mode 100644
index 00000000000..950b39d76e9
--- /dev/null
+++ b/arch/arm/mach-omap2/common.h
@@ -0,0 +1,185 @@
+/*
+ * Header for code common to all OMAP2+ machines.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the  GNU General Public License along
+ * with this program; if not, write  to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H
+#define __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H
+
+#include <linux/delay.h>
+#include <plat/common.h>
+
+#ifdef CONFIG_SOC_OMAP2420
+extern void omap242x_map_common_io(void);
+#else
+static inline void omap242x_map_common_io(void)
+{
+}
+#endif
+
+#ifdef CONFIG_SOC_OMAP2430
+extern void omap243x_map_common_io(void);
+#else
+static inline void omap243x_map_common_io(void)
+{
+}
+#endif
+
+#ifdef CONFIG_ARCH_OMAP3
+extern void omap34xx_map_common_io(void);
+#else
+static inline void omap34xx_map_common_io(void)
+{
+}
+#endif
+
+#ifdef CONFIG_SOC_OMAPTI816X
+extern void omapti816x_map_common_io(void);
+#else
+static inline void omapti816x_map_common_io(void)
+{
+}
+#endif
+
+#ifdef CONFIG_ARCH_OMAP4
+extern void omap44xx_map_common_io(void);
+#else
+static inline void omap44xx_map_common_io(void)
+{
+}
+#endif
+
+extern void omap2_init_common_infrastructure(void);
+
+extern struct sys_timer omap2_timer;
+extern struct sys_timer omap3_timer;
+extern struct sys_timer omap3_secure_timer;
+extern struct sys_timer omap4_timer;
+
+void omap2420_init_early(void);
+void omap2430_init_early(void);
+void omap3430_init_early(void);
+void omap35xx_init_early(void);
+void omap3630_init_early(void);
+void omap3_init_early(void);	/* Do not use this one */
+void am35xx_init_early(void);
+void ti816x_init_early(void);
+void omap4430_init_early(void);
+
+/*
+ * IO bases for various OMAP processors
+ * Except the tap base, rest all the io bases
+ * listed are physical addresses.
+ */
+struct omap_globals {
+	u32		class;		/* OMAP class to detect */
+	void __iomem	*tap;		/* Control module ID code */
+	void __iomem	*sdrc;           /* SDRAM Controller */
+	void __iomem	*sms;            /* SDRAM Memory Scheduler */
+	void __iomem	*ctrl;           /* System Control Module */
+	void __iomem	*ctrl_pad;	/* PAD Control Module */
+	void __iomem	*prm;            /* Power and Reset Management */
+	void __iomem	*cm;             /* Clock Management */
+	void __iomem	*cm2;
+};
+
+void omap2_set_globals_242x(void);
+void omap2_set_globals_243x(void);
+void omap2_set_globals_3xxx(void);
+void omap2_set_globals_443x(void);
+void omap2_set_globals_ti816x(void);
+
+/* These get called from omap2_set_globals_xxxx(), do not call these */
+void omap2_set_globals_tap(struct omap_globals *);
+void omap2_set_globals_sdrc(struct omap_globals *);
+void omap2_set_globals_control(struct omap_globals *);
+void omap2_set_globals_prcm(struct omap_globals *);
+
+void omap242x_map_io(void);
+void omap243x_map_io(void);
+void omap3_map_io(void);
+void omap4_map_io(void);
+
+/**
+ * omap_test_timeout - busy-loop, testing a condition
+ * @cond: condition to test until it evaluates to true
+ * @timeout: maximum number of microseconds in the timeout
+ * @index: loop index (integer)
+ *
+ * Loop waiting for @cond to become true or until at least @timeout
+ * microseconds have passed.  To use, define some integer @index in the
+ * calling code.  After running, if @index == @timeout, then the loop has
+ * timed out.
+ */
+#define omap_test_timeout(cond, timeout, index)			\
+({								\
+	for (index = 0; index < timeout; index++) {		\
+		if (cond)					\
+			break;					\
+		udelay(1);					\
+	}							\
+})
+
+extern struct device *omap2_get_mpuss_device(void);
+extern struct device *omap2_get_iva_device(void);
+extern struct device *omap2_get_l3_device(void);
+extern struct device *omap4_get_dsp_device(void);
+
+void omap2_init_irq(void);
+void omap3_init_irq(void);
+void ti816x_init_irq(void);
+extern int omap_irq_pending(void);
+void omap_intc_save_context(void);
+void omap_intc_restore_context(void);
+void omap3_intc_suspend(void);
+void omap3_intc_prepare_idle(void);
+void omap3_intc_resume_idle(void);
+
+/*
+ * wfi used in low power code. Directly opcode is used instead
+ * of instruction to avoid mulit-omap build break
+ */
+#ifdef CONFIG_THUMB2_KERNEL
+#define do_wfi() __asm__ __volatile__ ("wfi" : : : "memory")
+#else
+#define do_wfi()			\
+		__asm__ __volatile__ (".word	0xe320f003" : : : "memory")
+#endif
+
+#ifdef CONFIG_CACHE_L2X0
+extern void __iomem *l2cache_base;
+#endif
+
+extern void __iomem *gic_dist_base_addr;
+
+extern void __init gic_init_irq(void);
+extern void omap_smc1(u32 fn, u32 arg);
+
+#ifdef CONFIG_SMP
+/* Needed for secondary core boot */
+extern void omap_secondary_startup(void);
+extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask);
+extern void omap_auxcoreboot_addr(u32 cpu_addr);
+extern u32 omap_read_auxcoreboot0(void);
+#endif
+
+#endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index e34d27f8c49..114c037e433 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -15,7 +15,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/sdrc.h>
 
 #include "cm-regbits-34xx.h"
diff --git a/arch/arm/mach-omap2/i2c.c b/arch/arm/mach-omap2/i2c.c
index ace99944e96..a12e224eb97 100644
--- a/arch/arm/mach-omap2/i2c.c
+++ b/arch/arm/mach-omap2/i2c.c
@@ -21,7 +21,7 @@
 
 #include <plat/cpu.h>
 #include <plat/i2c.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/omap_hwmod.h>
 
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 7f47092a193..27ad722df63 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -21,7 +21,7 @@
 
 #include <asm/cputype.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/cpu.h>
 
 #include <mach/id.h>
diff --git a/arch/arm/mach-omap2/include/mach/omap4-common.h b/arch/arm/mach-omap2/include/mach/omap4-common.h
deleted file mode 100644
index e4bd8761973..00000000000
--- a/arch/arm/mach-omap2/include/mach/omap4-common.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * omap4-common.h: OMAP4 specific common header file
- *
- * Copyright (C) 2010 Texas Instruments, Inc.
- *
- * Author:
- *	Santosh Shilimkar <santosh.shilimkar@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef OMAP_ARCH_OMAP4_COMMON_H
-#define OMAP_ARCH_OMAP4_COMMON_H
-
-/*
- * wfi used in low power code. Directly opcode is used instead
- * of instruction to avoid mulit-omap build break
- */
-#ifdef CONFIG_THUMB2_KERNEL
-#define do_wfi() __asm__ __volatile__ ("wfi" : : : "memory")
-#else
-#define do_wfi()			\
-		__asm__ __volatile__ (".word	0xe320f003" : : : "memory")
-#endif
-
-#ifdef CONFIG_CACHE_L2X0
-extern void __iomem *l2cache_base;
-#endif
-
-extern void __iomem *gic_dist_base_addr;
-
-extern void __init gic_init_irq(void);
-extern void omap_smc1(u32 fn, u32 arg);
-
-#ifdef CONFIG_SMP
-/* Needed for secondary core boot */
-extern void omap_secondary_startup(void);
-extern u32 omap_modify_auxcoreboot0(u32 set_mask, u32 clear_mask);
-extern void omap_auxcoreboot_addr(u32 cpu_addr);
-extern u32 omap_read_auxcoreboot0(void);
-#endif
-#endif
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 25d20ced03e..33f090ce022 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -35,7 +35,7 @@
 #include "clock3xxx.h"
 #include "clock44xx.h"
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/omap-pm.h>
 #include "voltage.h"
 #include "powerdomain.h"
@@ -43,7 +43,7 @@
 #include "clockdomain.h"
 #include <plat/omap_hwmod.h>
 #include <plat/multi.h>
-#include <plat/common.h>
+#include "common.h"
 
 /*
  * The machine specific code may provide the extra mapping besides the
diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c
index 4976b9393e4..e5a1c3f40a8 100644
--- a/arch/arm/mach-omap2/omap-hotplug.c
+++ b/arch/arm/mach-omap2/omap-hotplug.c
@@ -19,7 +19,8 @@
 #include <linux/smp.h>
 
 #include <asm/cacheflush.h>
-#include <mach/omap4-common.h>
+
+#include "common.h"
 
 int platform_cpu_kill(unsigned int cpu)
 {
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 4412ddb7b3f..e99bc6cd471 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -24,7 +24,8 @@
 #include <asm/hardware/gic.h>
 #include <asm/smp_scu.h>
 #include <mach/hardware.h>
-#include <mach/omap4-common.h>
+
+#include "common.h"
 
 /* SCU base address */
 static void __iomem *scu_base;
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 35ac3e5f6e9..f327d7472ca 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -22,7 +22,8 @@
 #include <plat/irqs.h>
 
 #include <mach/hardware.h>
-#include <mach/omap4-common.h>
+
+#include "common.h"
 
 #ifdef CONFIG_CACHE_L2X0
 void __iomem *l2cache_base;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 6b3088db83b..00fcd2c311e 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -137,7 +137,7 @@
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/cpu.h>
 #include "clockdomain.h"
 #include "powerdomain.h"
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 1e79bdf313e..e7bee5ca407 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -18,7 +18,7 @@
 
 #include <plat/omap-pm.h>
 #include <plat/omap_device.h>
-#include <plat/common.h>
+#include "common.h"
 
 #include "voltage.h"
 #include "powerdomain.h"
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index cf0c216132a..ef8595c8029 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -42,6 +42,7 @@
 #include <plat/dma.h>
 #include <plat/board.h>
 
+#include "common.h"
 #include "prm2xxx_3xxx.h"
 #include "prm-regbits-24xx.h"
 #include "cm2xxx_3xxx.h"
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index efa66494c1e..fa637dfdda5 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -42,6 +42,7 @@
 #include <plat/gpmc.h>
 #include <plat/dma.h>
 
+#include "common.h"
 #include "cm2xxx_3xxx.h"
 #include "cm-regbits-34xx.h"
 #include "prm-regbits-34xx.h"
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index 59a870be839..8edb015f561 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -16,8 +16,8 @@
 #include <linux/err.h>
 #include <linux/slab.h>
 
+#include "common.h"
 #include "powerdomain.h"
-#include <mach/omap4-common.h>
 
 struct power_state {
 	struct powerdomain *pwrdm;
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 597e2da831b..c35e5cea9f8 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -26,7 +26,7 @@
 #include <linux/export.h>
 
 #include <mach/system.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/prcm.h>
 #include <plat/irqs.h>
 
diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.c b/arch/arm/mach-omap2/prcm_mpu44xx.c
index 171fe171a74..ca669b50f39 100644
--- a/arch/arm/mach-omap2/prcm_mpu44xx.c
+++ b/arch/arm/mach-omap2/prcm_mpu44xx.c
@@ -15,7 +15,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "prcm_mpu44xx.h"
 #include "cm-regbits-44xx.h"
diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.c b/arch/arm/mach-omap2/prm2xxx_3xxx.c
index f02d87f68e5..9a08ba39732 100644
--- a/arch/arm/mach-omap2/prm2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/prm2xxx_3xxx.c
@@ -16,7 +16,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/cpu.h>
 #include <plat/prcm.h>
 
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index 495a31a7e8a..dd885eecf22 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -17,7 +17,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/cpu.h>
 #include <plat/prcm.h>
 
diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c
index 3a7bab16edd..f6de5bc6b12 100644
--- a/arch/arm/mach-omap2/prminst44xx.c
+++ b/arch/arm/mach-omap2/prminst44xx.c
@@ -16,7 +16,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "prm44xx.h"
 #include "prminst44xx.h"
diff --git a/arch/arm/mach-omap2/sdram-nokia.c b/arch/arm/mach-omap2/sdram-nokia.c
index 14caa228bc0..ee3a8ad304c 100644
--- a/arch/arm/mach-omap2/sdram-nokia.c
+++ b/arch/arm/mach-omap2/sdram-nokia.c
@@ -18,7 +18,7 @@
 #include <linux/io.h>
 
 #include <plat/io.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/clock.h>
 #include <plat/sdrc.h>
 
diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c
index 8f278287477..e3d345f4640 100644
--- a/arch/arm/mach-omap2/sdrc.c
+++ b/arch/arm/mach-omap2/sdrc.c
@@ -23,7 +23,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/clock.h>
 #include <plat/sram.h>
 
diff --git a/arch/arm/mach-omap2/sdrc2xxx.c b/arch/arm/mach-omap2/sdrc2xxx.c
index ccdb010f169..791a63cdceb 100644
--- a/arch/arm/mach-omap2/sdrc2xxx.c
+++ b/arch/arm/mach-omap2/sdrc2xxx.c
@@ -24,7 +24,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/clock.h>
 #include <plat/sram.h>
 
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 9992dbfdfdb..42c326732a2 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -33,7 +33,7 @@
 #include <plat/omap-serial.h>
 #endif
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/board.h>
 #include <plat/clock.h>
 #include <plat/dma.h>
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 6a4f6839a7d..919d827ed70 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -26,7 +26,7 @@
 #include <linux/slab.h>
 #include <linux/pm_runtime.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "pm.h"
 #include "smartreflex.h"
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 037b0d7d4e0..9edcd520510 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -41,7 +41,7 @@
 #include <plat/dmtimer.h>
 #include <asm/localtimer.h>
 #include <asm/sched_clock.h>
-#include <plat/common.h>
+#include "common.h"
 #include <plat/omap_hwmod.h>
 #include <plat/omap_device.h>
 #include <plat/omap-pm.h>
diff --git a/arch/arm/mach-omap2/vc3xxx_data.c b/arch/arm/mach-omap2/vc3xxx_data.c
index cfe348e1af0..a5ec7f8f2ea 100644
--- a/arch/arm/mach-omap2/vc3xxx_data.c
+++ b/arch/arm/mach-omap2/vc3xxx_data.c
@@ -18,7 +18,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "prm-regbits-34xx.h"
 #include "voltage.h"
diff --git a/arch/arm/mach-omap2/vc44xx_data.c b/arch/arm/mach-omap2/vc44xx_data.c
index 2740a968145..d70b930f273 100644
--- a/arch/arm/mach-omap2/vc44xx_data.c
+++ b/arch/arm/mach-omap2/vc44xx_data.c
@@ -18,7 +18,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "prm44xx.h"
 #include "prm-regbits-44xx.h"
diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c
index 1f8fdf736e6..8a36342e60d 100644
--- a/arch/arm/mach-omap2/voltage.c
+++ b/arch/arm/mach-omap2/voltage.c
@@ -27,7 +27,7 @@
 #include <linux/slab.h>
 #include <linux/clk.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "prm-regbits-34xx.h"
 #include "prm-regbits-44xx.h"
diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
index 071101debbb..474559d5b07 100644
--- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
@@ -18,7 +18,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 
-#include <plat/common.h>
+#include "common.h"
 #include <plat/cpu.h>
 
 #include "prm-regbits-34xx.h"
diff --git a/arch/arm/mach-omap2/voltagedomains44xx_data.c b/arch/arm/mach-omap2/voltagedomains44xx_data.c
index c4584e9ac71..4e11d022595 100644
--- a/arch/arm/mach-omap2/voltagedomains44xx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c
@@ -21,7 +21,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "prm-regbits-44xx.h"
 #include "prm44xx.h"
diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index 66bd700a2b9..807391d84a9 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -1,7 +1,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "voltage.h"
 #include "vp.h"
diff --git a/arch/arm/mach-omap2/vp3xxx_data.c b/arch/arm/mach-omap2/vp3xxx_data.c
index 260c554b154..bd89f80089f 100644
--- a/arch/arm/mach-omap2/vp3xxx_data.c
+++ b/arch/arm/mach-omap2/vp3xxx_data.c
@@ -19,7 +19,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "prm-regbits-34xx.h"
 #include "voltage.h"
diff --git a/arch/arm/mach-omap2/vp44xx_data.c b/arch/arm/mach-omap2/vp44xx_data.c
index b4e77044891..8c031d16879 100644
--- a/arch/arm/mach-omap2/vp44xx_data.c
+++ b/arch/arm/mach-omap2/vp44xx_data.c
@@ -19,7 +19,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 
-#include <plat/common.h>
+#include "common.h"
 
 #include "prm44xx.h"
 #include "prm-regbits-44xx.h"