+
−#include "types.h"
+
−
+
−void
+
−cmd_flashid(argbulk)
+
−	char *argbulk;
+
−{
+
−	char *argv[2];
+
−	u32 base_addr;
+
−
+
−	if (parse_args(argbulk, 1, 1, argv, 0) < 0)
+
−		return;
+
−	if (argv[0][0] == '1' && !argv[0][1])
+
−		base_addr = 0x03000000;
+
−	else if (argv[0][0] == '2' && !argv[0][1])
+
−		base_addr = 0x02000000;
+
−	else {
+
−		printf("ERROR: argument must be 1 or 2\n");
+
−		return;
+
−	}
+
−	printf("Base addr: %08X\n", base_addr);
+
−	*(volatile u16 *)(base_addr + 0xAAA) = 0xAA;
+
−	*(volatile u16 *)(base_addr + 0x554) = 0x55;
+
−	*(volatile u16 *)(base_addr + 0xAAA) = 0x90;
+
−	printf("offset 00: %04X\n", *(volatile u16 *)(base_addr + 0x00));
+
−	printf("offset 02: %04X\n", *(volatile u16 *)(base_addr + 0x02));
+
−	printf("offset 1C: %04X\n", *(volatile u16 *)(base_addr + 0x1C));
+
−	printf("offset 1E: %04X\n", *(volatile u16 *)(base_addr + 0x1E));
+
−	*(volatile u16 *)(base_addr + 0xAAA) = 0xF0;
+
−}