RealView: Allow access to the secure flash memory block on PB1176

This patch adds a Kconfig option for specifying whether Linux will only
be run in secure mode on the RealView PB1176 platform. Enabling it will
make the secure flash memory block (64MB @ 0x3c000000) available to
Linux.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 368b58ae3043..e09f540f3217 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -48,6 +48,15 @@ config MACH_REALVIEW_PB1176
         help
           Include support for the ARM(R) RealView ARM1176 Platform Baseboard.
 
+config REALVIEW_PB1176_SECURE_FLASH
+        bool "Allow access to the secure flash memory block"
+        depends on MACH_REALVIEW_PB1176
+        default n
+        help
+          Select this option if Linux will only run in secure mode on the
+          RealView PB1176 platform and access to the secure flash memory
+          block (64MB @ 0x3c000000) is required.
+
 config MACH_REALVIEW_PBA8
         bool "Support RealView/PB-A8 platform"
         select CPU_V7