Hi,
         Who wrote the program in file
$/libplatsupport/plat_include/omap4/platsupport/plat/gpt_constants.h ,
GPT4_DEFICE_PADDR is wrong spelled, it should be GPT1_DEVICE_PADDR.
 
 
static void *paddrs[] = {(void *) GPT1_DEVICE_PADDR,
	
                         (void *) GPT2_DEFICE_PADDR,
	
                         (void *) GPT3_DEFICE_PADDR,
	
                         (void *) GPT4_DEFICE_PADDR,
	
                         (void *) GPT5_DEFICE_PADDR,
	
                         (void *) GPT6_DEFICE_PADDR,
	
                         (void *) GPT7_DEFICE_PADDR,
	
                         (void *) GPT8_DEFICE_PADDR,
	
                         (void *) GPT9_DEFICE_PADDR,
	
                         (void *) GPT10_DEFICE_PADDR,
	
                         (void *) GPT11_DEFICE_PADDR};
 
 
 
 
         Xilong Pei
         Tongji University
         2014/11/19