powerpc/86xx: Support for NVRAM on GE Fanuc's SBC310

Add support for NVRAM on GE Fanuc's SBC310.

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 9d02dea19bd8..6012022dcf79 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -43,6 +43,7 @@ config GEF_PPC9A
 config GEF_SBC310
         bool "GE Fanuc SBC310"
         select DEFAULT_UIMAGE
+        select MMIO_NVRAM
         select GENERIC_GPIO
         select ARCH_REQUIRE_GPIOLIB
         help
diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c
index 90754e752bd8..6a1a613836c2 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc310.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc310.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_sbc310_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 */