diff --git a/configs/sabre-6quad/include/board.h b/configs/sabre-6quad/include/board.h
index 68b0d116b08..a87e2094750 100644
--- a/configs/sabre-6quad/include/board.h
+++ b/configs/sabre-6quad/include/board.h
@@ -46,6 +46,12 @@
  * Pre-processor Definitions
  ************************************************************************************/
 /* Clocking *************************************************************************/
+/* Clocking will be configured at 792 MHz initially when started via U-Boot.  The
+ * Linux kernel will use the CPU frequency scaling code which will switch the
+ * processor frequency between 400 MHz and 1GHz based on load and temperature.
+ *
+ * For now, NuttX simply leaves the clocking at 792MHz.
+ */
 
 /* LED definitions ******************************************************************/
 /* LEDs
diff --git a/configs/sabre-6quad/scripts/dramboot.ld b/configs/sabre-6quad/scripts/dramboot.ld
index 915d8b251a2..ef87268ff6f 100644
--- a/configs/sabre-6quad/scripts/dramboot.ld
+++ b/configs/sabre-6quad/scripts/dramboot.ld
@@ -35,7 +35,8 @@
 
 /* The i.MX6 has 256 KB of OCRAM beginning at virtual address 0x0090:0000
  * This memory configuration, however, loads into the 1GB DDR3 on board
- * the Sabre 6Quad K which lies at 0x1000:0000.
+ * the Sabre 6Quad K which lies at 0x1000:0000.  Code is positioned at
+ * 0x10800000 which the standard load address of Linux when used with uBoot.
  *
  * Vectors in low memory are assumed and 16KB of OCRAM is reserved at the
  * high end of OCRAM for the page table.
@@ -44,7 +45,7 @@
 MEMORY
 {
 	oscram (W!RX) : ORIGIN = 0x00900000, LENGTH = 256K - 16K
-	ddr3 (W!RX)   : ORIGIN = 0x10000000, LENGTH = 1024K
+	ddr3 (W!RX)   : ORIGIN = 0x10800000, LENGTH = 1024M - 8M
 }
 
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")