1 files changed, 8 insertions, 6 deletions

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 23ebcf6eab9f..3a285218fd15 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -33,9 +33,11 @@
 #ifndef CONFIG_SMP
 /* PTWs cacheable, inner WB not shareable, outer WB not shareable */
 #define TTB_FLAGS       TTB_IRGN_WB|TTB_RGN_OC_WB
+#define PMD_FLAGS       PMD_SECT_WB
 #else
 /* PTWs cacheable, inner WBWA shareable, outer WBWA not shareable */
 #define TTB_FLAGS       TTB_IRGN_WBWA|TTB_S|TTB_NOS|TTB_RGN_OC_WBWA
+#define PMD_FLAGS       PMD_SECT_WBWA|PMD_SECT_S
 #endif
 
 ENTRY(cpu_v7_proc_init)
@@ -184,9 +186,10 @@ cpu_v7_name:
  */
 __v7_setup:
 #ifdef CONFIG_SMP
-        mrc     p15, 0, r0, c1, c0, 1           @ Enable SMP/nAMP mode and
-        orr     r0, r0, #(1 << 6) | (1 << 0)    @ TLB ops broadcasting
-        mcr     p15, 0, r0, c1, c0, 1
+        mrc     p15, 0, r0, c1, c0, 1
+        tst     r0, #(1 << 6)                   @ SMP/nAMP mode enabled?
+        orreq   r0, r0, #(1 << 6) | (1 << 0)    @ Enable SMP/nAMP mode and
+        mcreq   p15, 0, r0, c1, c0, 1           @ TLB ops broadcasting
 #endif
         adr     r12, __v7_setup_stack           @ the local stack
         stmia   r12, {r0-r5, r7, r9, r11, lr}
@@ -326,10 +329,9 @@ __v7_proc_info:
         .long   0x000f0000              @ Required ID value
         .long   0x000f0000              @ Mask for ID
         .long   PMD_TYPE_SECT | \
-                PMD_SECT_BUFFERABLE | \
-                PMD_SECT_CACHEABLE | \
                 PMD_SECT_AP_WRITE | \
-                PMD_SECT_AP_READ
+                PMD_SECT_AP_READ | \
+                PMD_FLAGS
         .long   PMD_TYPE_SECT | \
                 PMD_SECT_XN | \
                 PMD_SECT_AP_WRITE | \