platform.h

RMI的处理器au1200系列所用的BOOTLOAD,包括SD卡启动USB启动硬盘启动网络启动,并初始化硬件的所有参数,支持内核调试.

#ifndef BOSPORUS
#define BOSPORUS
#endif
#define AU1500
/*
 * Frequency info
 */
#define CPU_FREQUENCY	(12000000 * 33)
#define CPU_SD			2

/*
 * GPIO6 is Pushbutton S8 on the Pb1000
 */
#define PLATFORM_PUSHBUTTON "GPIO6/SW8"
#define PLATFORM_PUSHBUTTON_IRQ AU1000_IRQ_GPIO6
#define PLATFORM_PUSHBUTTON_IRQ_POLARITY INT_RISING_EDGE


#define FLASH_AMD_MIRRORBIT
#define FLASH_START_PHYS_ADDRESS	0x1E000000
#define FLASH_END_PHYS_ADDRESS		0x1FFFFFFF
#define FLASH_BLOCK_SIZE			0x00020000