ARM: at91: make rstc soc independent

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index f524718d14fe..69d3fc4c46f3 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -284,6 +284,15 @@ void __init at91_ioremap_shdwc(u32 base_addr)
         pm_power_off = at91sam9_poweroff;
 }
 
+void __iomem *at91_rstc_base;
+
+void __init at91_ioremap_rstc(u32 base_addr)
+{
+        at91_rstc_base = ioremap(base_addr, 16);
+        if (!at91_rstc_base)
+                panic("Impossible to ioremap at91_rstc_base\n");
+}
+
 void __init at91_initialize(unsigned long main_clock)
 {
         at91_boot_soc.ioremap_registers();