Merge branch 'spi' of git://git.linutronix.de/users/bigeasy/soda into…

… spi/next * 'spi' of git://git.linutronix.de/users/bigeasy/soda into spi/next spi/pxa2xx: register driver properly spi/pxa2xx: add support for shared IRQ handler spi/pxa2xx: Use define for SSSR_TFL_MASK instead of plain numbers arm/pxa2xx: reorgazine SSP and SPI header files spi/pxa2xx: Add CE4100 support spi/pxa2xx: Consider CE4100's FIFO depth spi/pxa2xx: Add chipselect support for Sodaville spi/pxa2xx: Modify RX-Tresh instead of busy-loop for the remaining RX bytes. spi/pxa2xx: pass of_node to spi device and set a parent device
git-mirror · Dec 29, 2010 · 94a544a · 94a544a
2 parents 496a2e3 + 21486af
commit 94a544a
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diff --git 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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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/include/mach/pxa2xx_spi.h b/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h
diff --git 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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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/Kconfig b/drivers/spi/Kconfig
@@ -270,12 +270,15 @@ config SPI_PPC4xx
 
 config SPI_PXA2XX
 	tristate "PXA2xx SSP SPI master"
-	depends on ARCH_PXA && EXPERIMENTAL
-	select PXA_SSP
+	depends on (ARCH_PXA || (X86_32 && PCI)) && EXPERIMENTAL
+	select PXA_SSP if ARCH_PXA
 	help
-	  This enables using a PXA2xx SSP port as a SPI master controller.
-	  The driver can be configured to use any SSP port and additional
-	  documentation can be found a Documentation/spi/pxa2xx.
+	  This enables using a PXA2xx or Sodaville SSP port as a SPI master
+	  controller. The driver can be configured to use any SSP port and
+	  additional documentation can be found a Documentation/spi/pxa2xx.
+
+config SPI_PXA2XX_PCI
+	def_bool SPI_PXA2XX && X86_32 && PCI
 
 config SPI_S3C24XX
 	tristate "Samsung S3C24XX series SPI"

diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_SPI_GPIO)			+= spi_gpio.o
 obj-$(CONFIG_SPI_IMX)			+= spi_imx.o
 obj-$(CONFIG_SPI_LM70_LLP)		+= spi_lm70llp.o
 obj-$(CONFIG_SPI_PXA2XX)		+= pxa2xx_spi.o
+obj-$(CONFIG_SPI_PXA2XX_PCI)		+= pxa2xx_spi_pci.o
 obj-$(CONFIG_SPI_OMAP_UWIRE)		+= omap_uwire.o
 obj-$(CONFIG_SPI_OMAP24XX)		+= omap2_mcspi.o
 obj-$(CONFIG_SPI_OMAP_100K)		+= omap_spi_100k.o