#define CONFIG_SPL_STACK CONFIG_IRAM_END
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_END
/* select serial console configuration */
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
#define CONFIG_SPL_STACK CONFIG_IRAM_END
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_END
/* select serial console configuration */
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"