1 files changed, 3 insertions, 55 deletions

diff --git a/arch/arm/mach-kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c
index 7ce20184806..b0a7d979a8e 100644
--- a/arch/arm/mach-kirkwood/mpp.c
+++ b/arch/arm/mach-kirkwood/mpp.c
@@ -14,6 +14,7 @@
 #include <linux/io.h>
 #include <asm/gpio.h>
 #include <mach/hardware.h>
+#include <plat/mpp.h>
 #include "common.h"
 #include "mpp.h"
 
@@ -36,61 +37,8 @@ static unsigned int __init kirkwood_variant(void)
         return 0;
 }
 
-#define MPP_CTRL(i)     (DEV_BUS_VIRT_BASE + (i) * 4)
-#define MPP_NR_REGS     (1 + MPP_MAX/8)
-
 void __init kirkwood_mpp_conf(unsigned int *mpp_list)
 {
-        u32 mpp_ctrl[MPP_NR_REGS];
-        unsigned int variant_mask;
-        int i;
-
-        variant_mask = kirkwood_variant();
-        if (!variant_mask)
-                return;
-
-        printk(KERN_DEBUG "initial MPP regs:");
-        for (i = 0; i < MPP_NR_REGS; i++) {
-                mpp_ctrl[i] = readl(MPP_CTRL(i));
-                printk(" %08x", mpp_ctrl[i]);
-        }
-        printk("\n");
-
-        for ( ; *mpp_list; mpp_list++) {
-                unsigned int num = MPP_NUM(*mpp_list);
-                unsigned int sel = MPP_SEL(*mpp_list);
-                int shift, gpio_mode;
-
-                if (num > MPP_MAX) {
-                        printk(KERN_ERR "kirkwood_mpp_conf: invalid MPP "
-                                        "number (%u)\n", num);
-                        continue;
-                }
-                if (!(*mpp_list & variant_mask)) {
-                        printk(KERN_WARNING
-                               "kirkwood_mpp_conf: requested MPP%u config "
-                               "unavailable on this hardware\n", num);
-                        continue;
-                }
-
-                shift = (num & 7) << 2;
-                mpp_ctrl[num / 8] &= ~(0xf << shift);
-                mpp_ctrl[num / 8] |= sel << shift;
-
-                gpio_mode = 0;
-                if (*mpp_list & MPP_INPUT_MASK)
-                        gpio_mode |= GPIO_INPUT_OK;
-                if (*mpp_list & MPP_OUTPUT_MASK)
-                        gpio_mode |= GPIO_OUTPUT_OK;
-                if (sel != 0)
-                        gpio_mode = 0;
-                orion_gpio_set_valid(num, gpio_mode);
-        }
-
-        printk(KERN_DEBUG "  final MPP regs:");
-        for (i = 0; i < MPP_NR_REGS; i++) {
-                writel(mpp_ctrl[i], MPP_CTRL(i));
-                printk(" %08x", mpp_ctrl[i]);
-        }
-        printk("\n");
+        orion_mpp_conf(mpp_list, kirkwood_variant(),
+                       MPP_MAX, DEV_BUS_VIRT_BASE);
 }