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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: spi-devel-general@lists.sourceforge.net
Subject: [PATCH 4/9] arm/pxa2xx: reorgazine SSP and SPI header files
Date: Wed, 24 Nov 2010 12:13:22 +0100
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diff --git a/Documentation/spi/pxa2xx b/Documentation/spi/pxa2xx
index 6bb916d..68a4fe3 100644
--- a/Documentation/spi/pxa2xx
+++ b/Documentation/spi/pxa2xx
@@ -19,7 +19,7 @@ Declaring PXA2xx Master Controllers
 -----------------------------------
 Typically a SPI master is defined in the arch/.../mach-*/board-*.c as a
 "platform device".  The master configuration is passed to the driver via a table
-found in arch/arm/mach-pxa/include/mach/pxa2xx_spi.h:
+found in include/linux/spi/pxa2xx_spi.h:
 
 struct pxa2xx_spi_master {
 	enum pxa_ssp_type ssp_type;
@@ -94,7 +94,7 @@ using the "spi_board_info" structure found in "linux/spi/spi.h". See
 
 Each slave device attached to the PXA must provide slave specific configuration
 information via the structure "pxa2xx_spi_chip" found in
-"arch/arm/mach-pxa/include/mach/pxa2xx_spi.h".  The pxa2xx_spi master controller driver
+"include/linux/spi/pxa2xx_spi.h".  The pxa2xx_spi master controller driver
 will uses the configuration whenever the driver communicates with the slave
 device. All fields are optional.
 
diff --git a/arch/arm/mach-pxa/cm-x255.c b/arch/arm/mach-pxa/cm-x255.c
index f1a7703..93f59f8 100644
--- a/arch/arm/mach-pxa/cm-x255.c
+++ b/arch/arm/mach-pxa/cm-x255.c
@@ -17,13 +17,13 @@
 #include <linux/mtd/nand-gpio.h>
 
 #include <linux/spi/spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
 
 #include <mach/pxa25x.h>
-#include <mach/pxa2xx_spi.h>
 
 #include "generic.h"
 
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
index a9926bb..b88d601 100644
--- a/arch/arm/mach-pxa/cm-x270.c
+++ b/arch/arm/mach-pxa/cm-x270.c
@@ -19,12 +19,12 @@
 #include <video/mbxfb.h>
 
 #include <linux/spi/spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/spi/libertas_spi.h>
 
 #include <mach/pxa27x.h>
 #include <mach/ohci.h>
 #include <mach/mmc.h>
-#include <mach/pxa2xx_spi.h>
 
 #include "generic.h"
 
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 821229a..3b8dcac 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -28,6 +28,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/spi/corgi_lcd.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/mtd/sharpsl.h>
 #include <linux/input/matrix_keypad.h>
 #include <video/w100fb.h>
@@ -48,7 +49,6 @@
 #include <mach/irda.h>
 #include <mach/mmc.h>
 #include <mach/udc.h>
-#include <mach/pxa2xx_spi.h>
 #include <mach/corgi.h>
 #include <mach/sharpsl_pm.h>
 
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index aaa1166..c4f9c71 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -3,6 +3,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/spi/pxa2xx_spi.h>
 
 #include <asm/pmu.h>
 #include <mach/udc.h>
@@ -12,7 +13,6 @@
 #include <mach/irda.h>
 #include <mach/ohci.h>
 #include <plat/pxa27x_keypad.h>
-#include <mach/pxa2xx_spi.h>
 #include <mach/camera.h>
 #include <mach/audio.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index ed0dbfdb..b20b944 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -26,6 +26,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/tdo24m.h>
 #include <linux/spi/libertas_spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/power_supply.h>
 #include <linux/apm-emulation.h>
 #include <linux/i2c.h>
@@ -46,7 +47,6 @@
 #include <plat/pxa27x_keypad.h>
 #include <plat/i2c.h>
 #include <mach/camera.h>
-#include <mach/pxa2xx_spi.h>
 
 #include "generic.h"
 #include "devices.h"
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 76d93a2..f09526f 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -33,6 +33,7 @@
 #include <linux/regulator/max1586.h>
 #include <linux/spi/ads7846.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/usb/gpio_vbus.h>
 
 #include <mach/hardware.h>
@@ -43,7 +44,6 @@
 #include <mach/hx4700.h>
 #include <plat/i2c.h>
 #include <mach/irda.h>
-#include <mach/pxa2xx_spi.h>
 
 #include <video/platform_lcd.h>
 #include <video/w100fb.h>
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index d51ee3d..3ab6fd3 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -24,7 +24,7 @@
 #include <mach/mxm8x10.h>
 
 #include <linux/spi/spi.h>
-#include <mach/pxa2xx_spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/can/platform/mcp251x.h>
 
 #include "generic.h"
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 41aa89e..8051925 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -22,6 +22,7 @@
 #include <linux/clk.h>
 #include <linux/gpio.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/smc91x.h>
 #include <linux/i2c.h>
 #include <linux/leds.h>
@@ -42,7 +43,6 @@
 #include <mach/pxa300.h>
 #include <mach/pxafb.h>
 #include <mach/mmc.h>
-#include <mach/pxa2xx_spi.h>
 #include <plat/pxa27x_keypad.h>
 #include <mach/littleton.h>
 #include <plat/i2c.h>
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 1499493..4a3fe45 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -25,7 +25,7 @@
 
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
-#include <mach/pxa2xx_spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 
 #include <asm/setup.h>
 #include <asm/memory.h>
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c
index c77e8f3..a5596f9 100644
--- a/arch/arm/mach-pxa/pcm027.c
+++ b/arch/arm/mach-pxa/pcm027.c
@@ -25,12 +25,12 @@
 #include <linux/mtd/physmap.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/max7301.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/leds.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/pxa27x.h>
-#include <mach/pxa2xx_spi.h>
 #include <mach/pcm027.h>
 #include "generic.h"
 
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 93a191c..c05eee3 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -25,6 +25,7 @@
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/mtd/sharpsl.h>
 
 #include <mach/hardware.h>
@@ -43,7 +44,6 @@
 #include <mach/irda.h>
 #include <mach/poodle.h>
 #include <mach/pxafb.h>
-#include <mach/pxa2xx_spi.h>
 #include <plat/i2c.h>
 
 #include <asm/hardware/scoop.h>
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index f736119..4fd5572 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -23,7 +23,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/spi/corgi_lcd.h>
-#include <linux/mtd/physmap.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/mtd/sharpsl.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/regulator/machine.h>
@@ -41,7 +41,6 @@
 #include <mach/mmc.h>
 #include <mach/ohci.h>
 #include <mach/pxafb.h>
-#include <mach/pxa2xx_spi.h>
 #include <mach/spitz.h>
 #include <mach/sharpsl_pm.h>
 
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 738adc1..325f6ac 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -46,10 +46,10 @@
 #include <plat/i2c.h>
 #include <mach/mmc.h>
 #include <mach/udc.h>
-#include <mach/pxa2xx_spi.h>
 #include <mach/pxa27x-udc.h>
 
 #include <linux/spi/spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/mfd/da903x.h>
 #include <linux/sht15.h>
 
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 0ee1df4..7b5765d 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -32,6 +32,7 @@
 #include <linux/gpio.h>
 #include <linux/pda_power.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/input/matrix_keypad.h>
 
 #include <asm/setup.h>
@@ -44,7 +45,6 @@
 #include <mach/mmc.h>
 #include <mach/udc.h>
 #include <mach/tosa_bt.h>
-#include <mach/pxa2xx_spi.h>
 #include <mach/audio.h>
 
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 565d062..bdb02a0 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -40,7 +40,6 @@
 #include <asm/mach/flash.h>
 
 #include <mach/pxa27x.h>
-#include <mach/pxa2xx_spi.h>
 #include <mach/trizeps4.h>
 #include <mach/audio.h>
 #include <mach/pxafb.h>
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index fefde98..1b8b71b 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -20,6 +20,7 @@
 #include <linux/z2_battery.h>
 #include <linux/dma-mapping.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/spi/libertas_spi.h>
 #include <linux/spi/lms283gf05.h>
 #include <linux/power_supply.h>
@@ -38,7 +39,6 @@
 #include <mach/pxafb.h>
 #include <mach/mmc.h>
 #include <plat/pxa27x_keypad.h>
-#include <mach/pxa2xx_spi.h>
 
 #include <plat/i2c.h>
 
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index dea46a2..f5c9f30 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -20,6 +20,7 @@
 #include <linux/dm9000.h>
 #include <linux/mmc/host.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
@@ -41,7 +42,6 @@
 #include <mach/pxa27x-udc.h>
 #include <mach/udc.h>
 #include <mach/pxafb.h>
-#include <mach/pxa2xx_spi.h>
 #include <mach/mfp-pxa27x.h>
 #include <mach/pm.h>
 #include <mach/audio.h>
diff --git a/arch/arm/plat-pxa/ssp.c b/arch/arm/plat-pxa/ssp.c
index c6357e5..58b7980 100644
--- a/arch/arm/plat-pxa/ssp.c
+++ b/arch/arm/plat-pxa/ssp.c
@@ -28,11 +28,11 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/io.h>
 
 #include <asm/irq.h>
 #include <mach/hardware.h>
-#include <plat/ssp.h>
 
 static DEFINE_MUTEX(ssp_lock);
 static LIST_HEAD(ssp_list);
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index a4c795c..3802ba6 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -23,6 +23,7 @@
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/spi/pxa2xx_spi.h>
 #include <linux/dma-mapping.h>
 #include <linux/spi/spi.h>
 #include <linux/workqueue.h>
@@ -35,9 +36,6 @@
 #include <asm/irq.h>
 #include <asm/delay.h>
 
-#include <mach/dma.h>
-#include <plat/ssp.h>
-#include <mach/pxa2xx_spi.h>
 
 MODULE_AUTHOR("Stephen Street");
 MODULE_DESCRIPTION("PXA2xx SSP SPI Controller");
diff --git a/arch/arm/plat-pxa/include/plat/ssp.h b/include/linux/pxa2xx_ssp.h
similarity index 98%
rename from arch/arm/plat-pxa/include/plat/ssp.h
rename to include/linux/pxa2xx_ssp.h
index 21c12ca..84465d4 100644
--- a/arch/arm/plat-pxa/include/plat/ssp.h
+++ b/include/linux/pxa2xx_ssp.h
@@ -1,5 +1,5 @@
 /*
- *  ssp.h
+ *  pxa2xx_ssp.h
  *
  *  Copyright (C) 2003 Russell King, All Rights Reserved.
  *
@@ -16,8 +16,8 @@
  *       PXA3xx     SSP1, SSP2, SSP3, SSP4
  */
 
-#ifndef __ASM_ARCH_SSP_H
-#define __ASM_ARCH_SSP_H
+#ifndef __LINUX_SSP_H
+#define __LINUX_SSP_H
 
 #include <linux/list.h>
 #include <linux/io.h>
@@ -184,4 +184,4 @@ static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg)
 
 struct ssp_device *pxa_ssp_request(int port, const char *label);
 void pxa_ssp_free(struct ssp_device *);
-#endif /* __ASM_ARCH_SSP_H */
+#endif
diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
similarity index 92%
rename from arch/arm/mach-pxa/include/mach/pxa2xx_spi.h
rename to include/linux/spi/pxa2xx_spi.h
index b87cecd..471ed68 100644
--- a/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -15,9 +15,11 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
+#ifndef __linux_pxa2xx_spi_h
+#define __linux_pxa2xx_spi_h
 
-#ifndef PXA2XX_SPI_H_
-#define PXA2XX_SPI_H_
+#include <linux/pxa2xx_ssp.h>
+#include <mach/dma.h>
 
 #define PXA2XX_CS_ASSERT (0x01)
 #define PXA2XX_CS_DEASSERT (0x02)
@@ -44,4 +46,4 @@ struct pxa2xx_spi_chip {
 
 extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info);
 
-#endif /*PXA2XX_SPI_H_*/
+#endif
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index b439eee..8ad93ee 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/pxa2xx_ssp.h>
 
 #include <asm/irq.h>
 
@@ -33,7 +34,6 @@
 #include <mach/hardware.h>
 #include <mach/dma.h>
 #include <mach/audio.h>
-#include <plat/ssp.h>
 
 #include "../../arm/pxa2xx-pcm.h"
 #include "pxa-ssp.h"