diff -Naru at91bootstrap-3.8.12.orig/board/at91sam9x5ek/at91sam9x5ek.c at91bootstrap-3.8.12/board/at91sam9x5ek/at91sam9x5ek.c --- at91bootstrap-3.8.12.orig/board/at91sam9x5ek/at91sam9x5ek.c 2019-03-19 16:57:01.976164610 -0500 +++ at91bootstrap-3.8.12/board/at91sam9x5ek/at91sam9x5ek.c 2019-03-19 16:58:01.688162842 -0500 @@ -75,6 +75,7 @@ | AT91C_DDRC2_CAS_3 /* CAS Latency 3 */ | AT91C_DDRC2_NB_BANKS_8 /* 8 banks */ | AT91C_DDRC2_DISABLE_RESET_DLL + | AT91C_DDRC2_DIC_DS /* Low DDR Drive Strength */ | AT91C_DDRC2_DECOD_INTERLEAVED);/*Interleaved decode*/ /* diff -Naru at91bootstrap-3.8.12.orig/driver/common.c at91bootstrap-3.8.12/driver/common.c --- at91bootstrap-3.8.12.orig/driver/common.c 2019-03-19 16:46:52.532182652 -0500 +++ at91bootstrap-3.8.12/driver/common.c 2019-03-19 16:48:42.144179407 -0500 @@ -143,6 +143,7 @@ usart_puts(media); if (retval == 0) { + usart_puts("DDR Drive Strength: low\n"); #if defined(CONFIG_LOAD_NONE) usart_puts("AT91Bootstrap completed. Can load application via JTAG and jump.\n"); #else