diff target-utils/pirexplore/flashid.c @ 206:9539929b3414

pirexplore: flashid command implemented
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Mon, 23 Dec 2013 19:32:22 +0000
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/target-utils/pirexplore/flashid.c	Mon Dec 23 19:32:22 2013 +0000
@@ -0,0 +1,29 @@
+#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;
+}