[PATCH] arm: fix dependencies for MTD_XIP

MTD_XIP depends on having working asm/mtd-xip.h; it's not just per-architecture
(arm-only, as current Kconfig would have it), but actually per-subarch as
well.  Introduced a new symbol (ARCH_MTD_XIP) set by arch Kconfig; MTD_XIP
depends on it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5959e36c3b4c..4a63a8e2e452 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -69,6 +69,9 @@ config GENERIC_ISA_DMA
 config FIQ
         bool
 
+config ARCH_MTD_XIP
+        bool
+
 source "init/Kconfig"
 
 menu "System Type"
@@ -136,6 +139,7 @@ config ARCH_L7200
 
 config ARCH_PXA
         bool "PXA2xx-based"
+        select ARCH_MTD_XIP
 
 config ARCH_RPC
         bool "RiscPC"
@@ -152,6 +156,7 @@ config ARCH_SA1100
         bool "SA1100-based"
         select ISA
         select ARCH_DISCONTIGMEM_ENABLE
+        select ARCH_MTD_XIP
 
 config ARCH_S3C2410
         bool "Samsung S3C2410"