Index: at91bootstrap-3.5.3/board/at91sam9x5ek/at91sam9x5ek.c =================================================================== --- at91bootstrap-3.5.3.orig/board/at91sam9x5ek/at91sam9x5ek.c 2015-09-29 09:55:07.335113881 -0500 +++ at91bootstrap-3.5.3/board/at91sam9x5ek/at91sam9x5ek.c 2015-09-29 10:13:19.397489104 -0500 @@ -81,7 +81,8 @@ | AT91C_DDRC2_CAS_3 /* CAS Latency 3 */ | AT91C_DDRC2_NB_BANKS_8 /* 8 banks */ | AT91C_DDRC2_DLL_RESET_DISABLED /* DLL not reset */ - | AT91C_DDRC2_DECOD_INTERLEAVED);/*Interleaved decode*/ + | AT91C_DDRC2_DIC_DS /* Low DDR Drive Strength */ + | AT91C_DDRC2_DECOD_INTERLEAVED);/* Interleaved decode*/ /* * Make sure to uncomment the following line if the DDR controller Index: at91bootstrap-3.5.3/main.c =================================================================== --- at91bootstrap-3.5.3.orig/main.c 2013-04-11 05:07:35.000000000 -0500 +++ at91bootstrap-3.5.3/main.c 2015-09-29 10:10:21.354971492 -0500 @@ -68,12 +68,15 @@ { char *version = "AT91Bootstrap"; char *ver_num = " "AT91BOOTSTRAP_VERSION" ("COMPILE_TIME")"; + char *feature = "DDR Drive Strength: low"; dbgu_print("\n\r"); dbgu_print("\n\r"); dbgu_print(version); dbgu_print(ver_num); dbgu_print("\n\r"); + dbgu_print(feature); + dbgu_print("\n\r"); dbgu_print("\n\r"); }