[ARM] pxa/gumstix: fix incorrect init done by am200

Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com>
Cc: Andre Puschmann <andre.puschmann@imms.de>
Signed-off-by: Eric Miao <eric.miao@marvell.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
index d8962a0fb98d..14d5103dafc9 100644
--- a/arch/arm/mach-pxa/gumstix.c
+++ b/arch/arm/mach-pxa/gumstix.c
@@ -193,6 +193,20 @@ static unsigned long gumstix_pin_config[] __initdata = {
         GPIO16_GPIO,
 };
 
+int __attribute__((weak)) am200_init(void)
+{
+        return 0;
+}
+
+static void __init carrier_board_init(void)
+{
+        /*
+         * put carrier/expansion board init here if
+         * they cannot be detected programatically
+         */
+        am200_init();
+}
+
 static void __init gumstix_init(void)
 {
         pxa2xx_mfp_config(ARRAY_AND_SIZE(gumstix_pin_config));
@@ -201,6 +215,7 @@ static void __init gumstix_init(void)
         gumstix_udc_init();
         gumstix_mmc_init();
         (void) platform_add_devices(devices, ARRAY_SIZE(devices));
+        carrier_board_init();
 }
 
 MACHINE_START(GUMSTIX, "Gumstix")