* DRAM clocking and refresh are slightly different for systems with DDR
* DRAM or regular SDRAM devices. If SDRAM is used in the system, the
* SDRAM will still be accessible in direct-run mode. In DDR based systems,
- * a transistion to direct-run mode will stop all DDR accesses (no clocks).
+ * a transition to direct-run mode will stop all DDR accesses (no clocks).
* Because of this, the code to switch power modes and the code to enter
* and exit DRAM self-refresh modes must not be executed in DRAM. A small
* section of IRAM is used instead for this.