This patch enables ARM_PATCH_PHYS_VIRT and AUTO_ZRELADDR as default configs
to versatile platform.

Introduction of PHYS_VIRT config as default enables phy-to-virt and virt-to-phy
translation functions at boot and module loading time, and enforce dynamic
reallocation of memory. PHYS_VIRT config is mutually exclusive to XIP_KERNEL,
XIP_KERNEL is used in systems with NOR flash devices.

AUTO_ZRELADDR config enables auto calculation of the decompressed kernel image
address. AUTO_ZRELADDR config is mutually exclusive to ZBOOT_ROM, and also
assumes zImage to be loaded in the first 128MiB from start of memory.

CFT::Call For Testing

Requesting maintainers of Versatile platform to evaluate the changes on the
board and comment, as I dont have the board for testing and also requesting
an ACK.

Signed-off-by: panchaxari <[email protected]>
Cc: Jon Medhurst (Tixy) <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Pawel Moll <[email protected]>
Cc: Russell King <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Nicolas Pitre <[email protected]>
Cc: Peter Maydell <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: [email protected]
Cc: [email protected]
---
 arch/arm/Kconfig |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 7f316c0..077ef9d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -348,8 +348,10 @@ config ARCH_VERSATILE
        bool "ARM Ltd. Versatile family"
        select ARCH_WANT_OPTIONAL_GPIOLIB
        select ARM_AMBA
+       select ARM_PATCH_PHYS_VIRT
        select ARM_TIMER_SP804
        select ARM_VIC
+       select AUTO_ZRELADDR
        select CLKDEV_LOOKUP
        select GENERIC_CLOCKEVENTS
        select HAVE_MACH_CLKDEV
-- 
1.7.10.4

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