Merge tag 'tags/soc_for_v3.10' into mvebu/dt

Pulling in mvebu branches which contain changes to armada*.dts? files for LPAE
conversion.

mvebu soc changes for v3.10

 - use the mvebu-mbus driver
 - prep for LPAE support

Depends:
 - mvebu/cleanup (tags/cleanup_for_v3.10)
 - mvebu/drivers (tags/drivers_for_v3.10)

1 files changed, 15 insertions, 10 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 0c990b75082f..9462dd931b33 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -49,7 +49,6 @@ config ARM
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_UID16
-	select HAVE_VIRT_TO_BUS
 	select KTIME_SCALAR
 	select PERF_USE_VMALLOC
 	select RTC_LIB
@@ -563,6 +562,7 @@ config ARCH_DOVE
 	select PINCTRL_DOVE
 	select PLAT_ORION_LEGACY
 	select USB_ARCH_HAS_EHCI
+	select MVEBU_MBUS
 	help
 	  Support for the Marvell Dove SoC 88AP510
 
@@ -576,6 +576,7 @@ config ARCH_KIRKWOOD
 	select PINCTRL
 	select PINCTRL_KIRKWOOD
 	select PLAT_ORION_LEGACY
+	select MVEBU_MBUS
 	help
 	  Support for the following Marvell Kirkwood series SoCs:
 	  88F6180, 88F6192 and 88F6281.
@@ -587,6 +588,7 @@ config ARCH_MV78XX0
 	select GENERIC_CLOCKEVENTS
 	select PCI
 	select PLAT_ORION_LEGACY
+	select MVEBU_MBUS
 	help
 	  Support for the following Marvell MV78xx0 series SoCs:
 	  MV781x0, MV782x0.
@@ -599,6 +601,7 @@ config ARCH_ORION5X
 	select GENERIC_CLOCKEVENTS
 	select PCI
 	select PLAT_ORION_LEGACY
+	select MVEBU_MBUS
 	help
 	  Support for the following Marvell Orion 5x series SoCs:
 	  Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
@@ -743,6 +746,7 @@ config ARCH_RPC
 	select NEED_MACH_IO_H
 	select NEED_MACH_MEMORY_H
 	select NO_IOPORT
+	select VIRT_TO_BUS
 	help
 	  On the Acorn Risc-PC, Linux can support the internal IDE disk and
 	  CD-ROM interface, serial and parallel port, and the floppy drive.
@@ -878,6 +882,7 @@ config ARCH_SHARK
 	select ISA_DMA
 	select NEED_MACH_MEMORY_H
 	select PCI
+	select VIRT_TO_BUS
 	select ZONE_DMA
 	help
 	  Support for the StrongARM based Digital DNARD machine, also known
@@ -1005,12 +1010,12 @@ config ARCH_MULTI_V4_V5
 	bool
 
 config ARCH_MULTI_V6
-	bool "ARMv6 based platforms (ARM11, Scorpion, ...)"
+	bool "ARMv6 based platforms (ARM11)"
 	select ARCH_MULTI_V6_V7
 	select CPU_V6
 
 config ARCH_MULTI_V7
-	bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)"
+	bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
 	default y
 	select ARCH_MULTI_V6_V7
 	select ARCH_VEXPRESS
@@ -1461,10 +1466,6 @@ config ISA_DMA
 	bool
 	select ISA_DMA_API
 
-config ARCH_NO_VIRT_TO_BUS
-	def_bool y
-	depends on !ARCH_RPC && !ARCH_NETWINDER && !ARCH_SHARK
-
 # Select ISA DMA interface
 config ISA_DMA_API
 	bool
@@ -1656,13 +1657,16 @@ config LOCAL_TIMERS
 	  accounting to be spread across the timer interval, preventing a
 	  "thundering herd" at every timer tick.
 
+# The GPIO number here must be sorted by descending number. In case of
+# a multiplatform kernel, we just want the highest value required by the
+# selected platforms.
 config ARCH_NR_GPIO
 	int
 	default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
-	default 355 if ARCH_U8500
-	default 264 if MACH_H4700
 	default 512 if SOC_OMAP5
+	default 355 if ARCH_U8500
 	default 288 if ARCH_VT8500 || ARCH_SUNXI
+	default 264 if MACH_H4700
 	default 0
 	help
 	  Maximum number of GPIOs in the system.
@@ -1886,8 +1890,9 @@ config XEN_DOM0
 
 config XEN
 	bool "Xen guest support on ARM (EXPERIMENTAL)"
-	depends on ARM && OF
+	depends on ARM && AEABI && OF
 	depends on CPU_V7 && !CPU_V6
+	depends on !GENERIC_ATOMIC64
 	help
 	  Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.