Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/…

…arm/arm-soc

Cleanups on various subarchitectures

Cleanup patches for various ARM platforms and some of their associated
drivers, the bulk of these is for mach-91.

Arnd ended up pulling in the restart branch from Russell in order to
fix up some simple but annoying merge conflicts.

* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (44 commits)
  arm/at91: fix build of stamp9g20
  ARM: u300: delete memory.h
  MAINTAINERS: add maintainer entry for Picochip picoxcell
  ARM: picoxcell: move io mappings to common.c
  ARM: picoxcell: don't reserve irq_descs
  ARM: picoxcell: remove mach/memory.h
  ARM: at91: delete the pcontrol_g20_defconfig
  arm/tegra: Remove code that's ifndef CONFIG_ARM_GIC
  arm/tegra: remove unused defines
  arm/tegra: fix variable formatting in makefile
  ARM: davinci: vpif: move code to driver core header from platform
  ARM: at91/gpio: fix display of number of irq setuped
  ARM: at91/gpio: drop PIN_BASE
  ARM: at91/udc: use gpio_is_valid to check the gpio
  ARM: at91/ohci: use gpio_is_valid to check the gpio
  ARM: at91/nand: use gpio_is_valid to check the gpio
  ARM: at91/mmc: use gpio_is_valid to check the gpio
  ARM: at91/ide: use gpio_is_valid to check the gpio
  ARM: at91/pata: use gpio_is_valid to check the gpio
  ARM: at91/soc: use gpio_is_valid to check the gpio
  ...

MAINTAINERS

@@ -5111,6 +5111,15 @@ L:	linux-mtd@lists.infradead.org
 S:	Maintained
 F:	drivers/mtd/devices/phram.c
 
+PICOXCELL SUPPORT
+M:	Jamie Iles <jamie@jamieiles.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+T:	git git://github.com/jamieiles/linux-2.6-ji.git
+S:	Supported
+F:	arch/arm/mach-picoxcell
+F:	drivers/*/picoxcell*
+F:	drivers/*/*/picoxcell*
+
 PIN CONTROL SUBSYSTEM
 M:	Linus Walleij <linus.walleij@linaro.org>
 S:	Maintained

arch/arm/Kconfig

@@ -658,6 +658,7 @@ config ARCH_PICOXCELL
 	select HAVE_SCHED_CLOCK
 	select HAVE_TCM
 	select NO_IOPORT
+	select SPARSE_IRQ
 	select USE_OF
 	help
 	  This enables support for systems based on the Picochip picoXcell
@@ -892,7 +893,6 @@ config ARCH_U300
 	select HAVE_MACH_CLKDEV
 	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
-	select NEED_MACH_MEMORY_H
 	help
 	  Support for ST-Ericsson U300 series mobile platforms.
 

arch/arm/Kconfig.debug

@@ -100,6 +100,14 @@ choice
 		  Note that the system will appear to hang during boot if there
 		  is nothing connected to read from the DCC.
 
+	config AT91_DEBUG_LL_DBGU0
+		bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10 and 9rl"
+		depends on HAVE_AT91_DBGU0
+
+	config AT91_DEBUG_LL_DBGU1
+		bool "Kernel low-level debugging on 9263, 9g45 and cap9"
+		depends on HAVE_AT91_DBGU1
+
 	config DEBUG_FOOTBRIDGE_COM1
 		bool "Kernel low-level debugging messages via footbridge 8250 at PCI COM1"
 		depends on FOOTBRIDGE
@@ -247,6 +255,43 @@ choice
 		  their output to the standard serial port on the RealView
 		  PB1176 platform.
 
+	config DEBUG_MSM_UART1
+		bool "Kernel low-level debugging messages via MSM UART1"
+		depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+		help
+		  Say Y here if you want the debug print routines to direct
+		  their output to the first serial port on MSM devices.
+
+	config DEBUG_MSM_UART2
+		bool "Kernel low-level debugging messages via MSM UART2"
+		depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+		help
+		  Say Y here if you want the debug print routines to direct
+		  their output to the second serial port on MSM devices.
+
+	config DEBUG_MSM_UART3
+		bool "Kernel low-level debugging messages via MSM UART3"
+		depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+		help
+		  Say Y here if you want the debug print routines to direct
+		  their output to the third serial port on MSM devices.
+
+	config DEBUG_MSM8660_UART
+		bool "Kernel low-level debugging messages via MSM 8660 UART"
+		depends on ARCH_MSM8X60
+		select MSM_HAS_DEBUG_UART_HS
+		help
+		  Say Y here if you want the debug print routines to direct
+		  their output to the serial port on MSM 8660 devices.
+
+	config DEBUG_MSM8960_UART
+		bool "Kernel low-level debugging messages via MSM 8960 UART"
+		depends on ARCH_MSM8960
+		select MSM_HAS_DEBUG_UART_HS
+		help
+		  Say Y here if you want the debug print routines to direct
+		  their output to the serial port on MSM 8960 devices.
+
 endchoice
 
 config EARLY_PRINTK

arch/arm/mach-at91/Kconfig

@@ -3,6 +3,12 @@ if ARCH_AT91
 config HAVE_AT91_DATAFLASH_CARD
 	bool
 
+config HAVE_AT91_DBGU0
+	bool
+
+config HAVE_AT91_DBGU1
+	bool
+
 config HAVE_AT91_USART3
 	bool
 
@@ -21,12 +27,14 @@ config ARCH_AT91RM9200
 	bool "AT91RM9200"
 	select CPU_ARM920T
 	select GENERIC_CLOCKEVENTS
+	select HAVE_AT91_DBGU0
 	select HAVE_AT91_USART3
 
 config ARCH_AT91SAM9260
 	bool "AT91SAM9260 or AT91SAM9XE"
 	select CPU_ARM926T
 	select GENERIC_CLOCKEVENTS
+	select HAVE_AT91_DBGU0
 	select HAVE_AT91_USART3
 	select HAVE_AT91_USART4
 	select HAVE_AT91_USART5
@@ -37,11 +45,13 @@ config ARCH_AT91SAM9261
 	select CPU_ARM926T
 	select GENERIC_CLOCKEVENTS
 	select HAVE_FB_ATMEL
+	select HAVE_AT91_DBGU0
 
 config ARCH_AT91SAM9G10
 	bool "AT91SAM9G10"
 	select CPU_ARM926T
 	select GENERIC_CLOCKEVENTS
+	select HAVE_AT91_DBGU0
 	select HAVE_FB_ATMEL
 
 config ARCH_AT91SAM9263
@@ -50,18 +60,21 @@ config ARCH_AT91SAM9263
 	select GENERIC_CLOCKEVENTS
 	select HAVE_FB_ATMEL
 	select HAVE_NET_MACB
+	select HAVE_AT91_DBGU1
 
 config ARCH_AT91SAM9RL
 	bool "AT91SAM9RL"
 	select CPU_ARM926T
 	select GENERIC_CLOCKEVENTS
 	select HAVE_AT91_USART3
 	select HAVE_FB_ATMEL
+	select HAVE_AT91_DBGU0
 
 config ARCH_AT91SAM9G20
 	bool "AT91SAM9G20"
 	select CPU_ARM926T
 	select GENERIC_CLOCKEVENTS
+	select HAVE_AT91_DBGU0
 	select HAVE_AT91_USART3
 	select HAVE_AT91_USART4
 	select HAVE_AT91_USART5
@@ -74,13 +87,15 @@ config ARCH_AT91SAM9G45
 	select HAVE_AT91_USART3
 	select HAVE_FB_ATMEL
 	select HAVE_NET_MACB
+	select HAVE_AT91_DBGU1
 
 config ARCH_AT91CAP9
 	bool "AT91CAP9"
 	select CPU_ARM926T
 	select GENERIC_CLOCKEVENTS
 	select HAVE_FB_ATMEL
 	select HAVE_NET_MACB
+	select HAVE_AT91_DBGU1
 
 config ARCH_AT91X40
 	bool "AT91x40"
@@ -510,8 +525,13 @@ config AT91_TIMER_HZ
 choice
 	prompt "Select a UART for early kernel messages"
 
-config AT91_EARLY_DBGU
-	bool "DBGU"
+config AT91_EARLY_DBGU0
+	bool "DBGU on rm9200, 9260/9g20, 9261/9g10 and 9rl"
+	depends on HAVE_AT91_DBGU0
+
+config AT91_EARLY_DBGU1
+	bool "DBGU on 9263, 9g45 and cap9"
+	depends on HAVE_AT91_DBGU1
 
 config AT91_EARLY_USART0
 	bool "USART0"