unsigned int memctl_interleaved,
unsigned int ctrl_num);
-unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo);
+int fsl_ddr_interactive_env_var_exists(void);
+unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo, int var_is_set);
void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
unsigned int ctrl_num);
/* processor specific function */
void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
- unsigned int ctrl_num);
+ unsigned int ctrl_num, int step);
/* board specific function */
int fsl_ddr_get_dimm_params(dimm_params_t *pdimm,