powerpc: Move memory size print into common show_cpuinfo for 32-bit

Most of the platforms were printing the size of the memory
in their show_cpuinfo implementations. This moves that to
the common show_cpuinfo, so that all 32-bit platforms will
now print the size of memory.  I also update the code
to deal with the fact that total_memory is now a phys_addr_t.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 5ec56ff03e86..705fc4bf3800 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -59,6 +59,7 @@
 #include <asm/mmu.h>
 #include <asm/xmon.h>
 #include <asm/cputhreads.h>
+#include <mm/mmu_decl.h>
 
 #include "setup.h"
 
@@ -190,6 +191,12 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                 if (ppc_md.show_cpuinfo != NULL)
                         ppc_md.show_cpuinfo(m);
 
+#ifdef CONFIG_PPC32
+                /* Display the amount of memory */
+                seq_printf(m, "Memory\t\t: %d MB\n",
+                           (unsigned int)(total_memory / (1024 * 1024)));
+#endif
+
                 return 0;
         }