[ARM] pxa: move common MFP handling code into plat-pxa

Signed-off-by: Eric Miao <eric.miao@marvell.com>
diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
index e708f4e..8b3d97e 100644
--- a/arch/arm/mach-pxa/pxa320.c
+++ b/arch/arm/mach-pxa/pxa320.c
@@ -23,7 +23,7 @@
 #include "devices.h"
 #include "clock.h"
 
-static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
+static struct mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
 
 	MFP_ADDR_X(GPIO0,  GPIO4,   0x0124),
 	MFP_ADDR_X(GPIO5,  GPIO9,   0x028C),
@@ -86,8 +86,8 @@
 static int __init pxa320_init(void)
 {
 	if (cpu_is_pxa320()) {
-		pxa3xx_init_mfp();
-		pxa3xx_mfp_init_addr(pxa320_mfp_addr_map);
+		mfp_init_base(io_p2v(MFPR_BASE));
+		mfp_init_addr(pxa320_mfp_addr_map);
 		clks_register(ARRAY_AND_SIZE(pxa320_clkregs));
 	}