[ARM] pxa: add MFP support for pxa168

Signed-off-by: Eric Miao <eric.miao@marvell.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 1774682e988e..ae924468658c 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -23,10 +23,23 @@
 #include <mach/gpio.h>
 #include <mach/dma.h>
 #include <mach/devices.h>
+#include <mach/mfp.h>
 
 #include "common.h"
 #include "clock.h"
 
+#define MFPR_VIRT_BASE  (APB_VIRT_BASE + 0x1e000)
+
+static struct mfp_addr_map pxa168_mfp_addr_map[] __initdata =
+{
+        MFP_ADDR_X(GPIO0,   GPIO36,  0x04c),
+        MFP_ADDR_X(GPIO37,  GPIO55,  0x000),
+        MFP_ADDR_X(GPIO56,  GPIO123, 0x0e0),
+        MFP_ADDR_X(GPIO124, GPIO127, 0x0f4),
+
+        MFP_ADDR_END,
+};
+
 #define APMASK(i)       (GPIO_REGS_VIRT + BANK_OFF(i) + 0x09c)
 
 static void __init pxa168_init_gpio(void)
@@ -62,6 +75,8 @@ static struct clk_lookup pxa168_clkregs[] = {
 static int __init pxa168_init(void)
 {
         if (cpu_is_pxa168()) {
+                mfp_init_base(MFPR_VIRT_BASE);
+                mfp_init_addr(pxa168_mfp_addr_map);
                 pxa_init_dma(IRQ_PXA168_DMA_INT0, 32);
                 clks_register(ARRAY_AND_SIZE(pxa168_clkregs));
         }