[ARM] Merge individual ARM sub-trees

Merge:
 Atmel AT91RM9200 and AT91SAM9260 changes
 General ARM developments
 Disconfiguous memory cleanups
 64-bit/32-bit division and sched_clock extension patches
 EP93xx support changes
 IOP support changes

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --cc arch/arm/Kconfig
Simple merge

diff --cc arch/arm/Makefile
Simple merge

diff --cc arch/arm/configs/at91rm9200dk_defconfig
Simple merge

diff --cc arch/arm/configs/at91rm9200ek_defconfig
Simple merge

diff --cc arch/arm/configs/csb637_defconfig
Simple merge

diff --cc arch/arm/configs/ep93xx_defconfig
Simple merge

diff --cc arch/arm/configs/kb9202_defconfig
Simple merge

diff --cc arch/arm/kernel/setup.c
Simple merge

diff --cc arch/arm/mach-at91rm9200/gpio.c
Simple merge

diff --cc arch/arm/mach-at91rm9200/irq.c
Simple merge

diff --cc arch/arm/mach-versatile/core.c
Simple merge

diff --cc arch/arm/mm/Kconfig
Simple merge