Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  ARM: 5888/1: arm: Update comments in cacheflush.h and remove unnecessary V6 and V7 comments
  ARM: 5886/1: arm: Fix cpu_proc_fin() for proc-v7.S and make kexec work
  ARM: 5885/1: arm: Flush TLB entries in setup_mm_for_reboot()
  ARM: 5884/1: arm: Fix DCC console for v7
  ARM: 5883/1: Revert "disable NX support for OABI-supporting kernels"
  ARM: 5882/1: ARM: Fix uncompress code compile for different defines of flush(void)
  ARM: fix badly placed mach/plat entries in Kconfig & Makefile

1 files changed, 12 insertions, 1 deletions

diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 7e0fe4d42c7b..56a0d116d271 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -53,6 +53,18 @@ static void icedcc_putc(int ch)
 
         asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch));
 }
+
+#elif defined(CONFIG_CPU_V7)
+
+static void icedcc_putc(int ch)
+{
+        asm(
+        "wait:  mrc     p14, 0, pc, c0, c1, 0                   \n\
+                bcs     wait                                    \n\
+                mcr     p14, 0, %0, c0, c5, 0                   "
+        : : "r" (ch));
+}
+
 #elif defined(CONFIG_CPU_XSCALE)
 
 static void icedcc_putc(int ch)
@@ -88,7 +100,6 @@ static void icedcc_putc(int ch)
 #endif
 
 #define putc(ch)        icedcc_putc(ch)
-#define flush() do { } while (0)
 #endif
 
 static void putstr(const char *ptr)