[ARM] Remove arch-imx from build system

arch-imx is superseeded by the MXC architecture support.
This patch removes arch-imx from the build system.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/Kconfig

@@ -308,15 +308,6 @@ config ARCH_H720X
 	help
 	  This enables support for systems based on the Hynix HMS720x
 
-config ARCH_IMX
-	bool "IMX"
-	select CPU_ARM920T
-	select GENERIC_GPIO
-	select GENERIC_TIME
-	select GENERIC_CLOCKEVENTS
-	help
-	  Support for Motorola's i.MX family of processors (MX1, MXL).
-
 config ARCH_IOP13XX
 	bool "IOP13xx-based"
 	depends on MMU
@@ -682,8 +673,6 @@ endif
 
 source "arch/arm/mach-lh7a40x/Kconfig"
 
-source "arch/arm/mach-imx/Kconfig"
-
 source "arch/arm/mach-h720x/Kconfig"
 
 source "arch/arm/mach-versatile/Kconfig"
@@ -1022,7 +1011,7 @@ source "mm/Kconfig"
 config LEDS
 	bool "Timer and CPU usage LEDs"
 	depends on ARCH_CDB89712 || ARCH_EBSA110 || \
-		   ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
+		   ARCH_EBSA285 || ARCH_INTEGRATOR || \
 		   ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
 		   ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
 		   ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
@@ -1188,7 +1177,7 @@ endmenu
 
 menu "CPU Power Management"
 
-if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_PXA)
 
 source "drivers/cpufreq/Kconfig"
 
@@ -1213,14 +1202,11 @@ config CPU_FREQ_INTEGRATOR
 
 	  If in doubt, say Y.
 
-config CPU_FREQ_IMX
-	tristate "CPUfreq driver for i.MX CPUs"
-	depends on ARCH_IMX && CPU_FREQ
-	default n
-	help
-	  This enables the CPUfreq driver for i.MX CPUs.
-
-	  If in doubt, say N.
+config CPU_FREQ_PXA
+	bool
+	depends on CPU_FREQ && ARCH_PXA && PXA25x
+	default y
+	select CPU_FREQ_DEFAULT_GOV_USERSPACE
 
 endif
 

arch/arm/Makefile

@@ -135,7 +135,6 @@ endif
     plat-$(CONFIG_PLAT_S3C64XX)	   := s3c64xx s3c
  machine-$(CONFIG_ARCH_LH7A40X)	   := lh7a40x
  machine-$(CONFIG_ARCH_VERSATILE)  := versatile
- machine-$(CONFIG_ARCH_IMX)	   := imx
  machine-$(CONFIG_ARCH_H720X)	   := h720x
  machine-$(CONFIG_ARCH_AAEC2000)   := aaec2000
  machine-$(CONFIG_ARCH_REALVIEW)   := realview

drivers/mmc/host/Kconfig

@@ -155,7 +155,7 @@ config MMC_ATMELMCI_DMA
 
 config MMC_IMX
 	tristate "Motorola i.MX Multimedia Card Interface support"
-	depends on ARCH_IMX
+	depends on ARCH_MX1
 	help
 	  This selects the Motorola i.MX Multimedia card Interface.
 	  If you have a i.MX platform with a Multimedia Card slot,

drivers/serial/imx.c

@@ -66,7 +66,7 @@
 #define ONEMS 0xb0 /* One Millisecond register */
 #define UTS   0xb4 /* UART Test Register */
 #endif
-#if defined(CONFIG_ARCH_IMX) || defined(CONFIG_ARCH_MX1)
+#ifdef CONFIG_ARCH_MX1
 #define BIPR1 0xb0 /* Incremental Preset Register 1 */
 #define BIPR2 0xb4 /* Incremental Preset Register 2 */
 #define BIPR3 0xb8 /* Incremental Preset Register 3 */
@@ -96,7 +96,7 @@
 #define  UCR1_RTSDEN     (1<<5)	 /* RTS delta interrupt enable */
 #define  UCR1_SNDBRK     (1<<4)	 /* Send break */
 #define  UCR1_TDMAEN     (1<<3)	 /* Transmitter ready DMA enable */
-#if defined(CONFIG_ARCH_IMX) || defined(CONFIG_ARCH_MX1)
+#ifdef CONFIG_ARCH_MX1
 #define  UCR1_UARTCLKEN  (1<<2)	 /* UART clock enabled */
 #endif
 #if defined CONFIG_ARCH_MX3 || defined CONFIG_ARCH_MX2
@@ -127,7 +127,7 @@
 #define  UCR3_RXDSEN	 (1<<6)  /* Receive status interrupt enable */
 #define  UCR3_AIRINTEN   (1<<5)  /* Async IR wake interrupt enable */
 #define  UCR3_AWAKEN	 (1<<4)  /* Async wake interrupt enable */
-#ifdef CONFIG_ARCH_IMX
+#ifdef CONFIG_ARCH_MX1
 #define  UCR3_REF25 	 (1<<3)  /* Ref freq 25 MHz, only on mx1 */
 #define  UCR3_REF30 	 (1<<2)  /* Ref Freq 30 MHz, only on mx1 */
 #endif
@@ -180,13 +180,6 @@
 #define  UTS_SOFTRST	 (1<<0)	 /* Software reset */
 
 /* We've been assigned a range on the "Low-density serial ports" major */
-#ifdef CONFIG_ARCH_IMX
-#define SERIAL_IMX_MAJOR	204
-#define MINOR_START		41
-#define DEV_NAME		"ttySMX"
-#define MAX_INTERNAL_IRQ	IMX_IRQS
-#endif
-
 #ifdef CONFIG_ARCH_MXC
 #define SERIAL_IMX_MAJOR        207
 #define MINOR_START	        16

drivers/spi/Kconfig

@@ -118,7 +118,7 @@ config SPI_GPIO
 
 config SPI_IMX
 	tristate "Freescale iMX SPI controller"
-	depends on ARCH_IMX && EXPERIMENTAL
+	depends on ARCH_MX1 && EXPERIMENTAL
 	help
 	  This enables using the Freescale iMX SPI controller in master
 	  mode.

drivers/video/Kconfig

@@ -397,7 +397,7 @@ config FB_SA1100
 
 config FB_IMX
 	tristate "Motorola i.MX LCD support"
-	depends on FB && (ARCH_IMX || ARCH_MX2)
+	depends on FB && (ARCH_MX1 || ARCH_MX2)
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT