-/* ARM asynchronous clock */
-#define AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */
-#define AT91_MASTER_CLOCK 89999598 /* peripheral = main / 2 */
-#define CONFIG_SYS_AT91_PLLB 0x107c3e18 /* PLLB settings for USB */
-#define CONFIG_SYS_HZ 1000000 /* 1us resolution */