powerpc/86xx: Support for NVRAM on GE Fanuc's PPC9A

Add support for NVRAM on GE Fanuc's PPC9A.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

2 files changed, 6 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index 6012022dcf79..2bbfd530d6d8 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -35,6 +35,7 @@ config MPC8610_HPCD
 config GEF_PPC9A
         bool "GE Fanuc PPC9A"
         select DEFAULT_UIMAGE
+        select MMIO_NVRAM
         select GENERIC_GPIO
         select ARCH_REQUIRE_GPIOLIB
         help
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index 287f7bd17dd9..a792e5d85813 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -33,6 +33,7 @@
 #include <asm/udbg.h>
 
 #include <asm/mpic.h>
+#include <asm/nvram.h>
 
 #include <sysdev/fsl_pci.h>
 #include <sysdev/fsl_soc.h>
@@ -95,6 +96,10 @@ static void __init gef_ppc9a_setup_arch(void)
                         printk(KERN_WARNING "Unable to map board registers\n");
                 of_node_put(regs);
         }
+
+#if defined(CONFIG_MMIO_NVRAM)
+        mmio_nvram_init();
+#endif
 }
 
 /* Return the PCB revision */