1 files changed, 24 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 100b90f3778a..e932da033499 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -12,6 +12,7 @@ config ARM
         select HAVE_IDE
         select RTC_LIB
         select SYS_SUPPORTS_APM_EMULATION
+        select GENERIC_ATOMIC64 if (!CPU_32v6K)
         select HAVE_OPROFILE
         select HAVE_ARCH_KGDB
         select HAVE_KPROBES if (!XIP_KERNEL)
@@ -54,6 +55,9 @@ config HAVE_TCM
         bool
         select GENERIC_ALLOCATOR
 
+config HAVE_PROC_CPU
+        bool
+
 config NO_IOPORT
         bool
 
@@ -163,6 +167,11 @@ config ARCH_MTD_XIP
 config GENERIC_HARDIRQS_NO__DO_IRQ
         def_bool y
 
+config ARM_L1_CACHE_SHIFT_6
+        bool
+        help
+          Setting ARM L1 cache line size to 64 Bytes.
+
 if OPROFILE
 
 config OPROFILE_ARMV6
@@ -649,6 +658,7 @@ config ARCH_S5PC1XX
         select GENERIC_GPIO
         select HAVE_CLK
         select CPU_V7
+        select ARM_L1_CACHE_SHIFT_6
         help
           Samsung S5PC1XX series based systems
 
@@ -938,6 +948,19 @@ config ARM_ERRATA_460075
           ACTLR register. Note that setting specific bits in the ACTLR register
           may not be available in non-secure mode.
 
+config PL310_ERRATA_588369
+        bool "Clean & Invalidate maintenance operations do not invalidate clean lines"
+        depends on CACHE_L2X0 && ARCH_OMAP4
+        help
+           The PL310 L2 cache controller implements three types of Clean &
+           Invalidate maintenance operations: by Physical Address
+           (offset 0x7F0), by Index/Way (0x7F8) and by Way (0x7FC).
+           They are architecturally defined to behave as the execution of a
+           clean operation followed immediately by an invalidate operation,
+           both performing to the same memory location. This functionality
+           is not correctly implemented in PL310 as clean lines are not
+           invalidated as a result of these operations. Note that this errata
+           uses Texas Instrument's secure monitor api.
 endmenu
 
 source "arch/arm/common/Kconfig"
@@ -1255,6 +1278,7 @@ config ALIGNMENT_TRAP
         bool
         depends on CPU_CP15_MMU
         default y if !ARCH_EBSA110
+        select HAVE_PROC_CPU if PROC_FS
         help
           ARM processors cannot fetch/store information which is not
           naturally aligned on the bus, i.e., a 4 byte fetch must start at an