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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
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