diff -Nur linux-2.6.15/arch/mips/aruba/flash_lock.c linux-2.6.15-openwrt/arch/mips/aruba/flash_lock.c
--- linux-2.6.15/arch/mips/aruba/flash_lock.c	1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/aruba/flash_lock.c	2006-01-10 00:32:32.000000000 +0100
@@ -0,0 +1,27 @@
+#include <linux/module.h>
+#include <linux/types.h>
+#include <asm/bootinfo.h>
+
+#define AP70_PROT_ADDR 0xb8010008
+#define AP70_PROT_DATA 0x8
+#define AP60_PROT_ADDR 0xB8400000
+#define AP60_PROT_DATA 0x04000000
+
+void unlock_ap60_70_flash(void)
+{
+	volatile __u32 val;
+	switch (mips_machtype) {
+		case MACH_ARUBA_AP70:
+			val = *(volatile __u32 *)AP70_PROT_ADDR;
+			val &= ~(AP70_PROT_DATA);
+			*(volatile __u32 *)AP70_PROT_ADDR = val;
+			break;
+		case MACH_ARUBA_AP65:
+		case MACH_ARUBA_AP60:
+		default:
+			val = *(volatile __u32 *)AP60_PROT_ADDR;
+			val &= ~(AP60_PROT_DATA);
+			*(volatile __u32 *)AP60_PROT_ADDR = val;
+			break;
+	}
+}
diff -Nur linux-2.6.15/drivers/mtd/chips/cfi_probe.c linux-2.6.15-openwrt/drivers/mtd/chips/cfi_probe.c
--- linux-2.6.15/drivers/mtd/chips/cfi_probe.c	2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/mtd/chips/cfi_probe.c	2006-01-10 00:32:32.000000000 +0100
@@ -26,6 +26,74 @@
 static void print_cfi_ident(struct cfi_ident *);
 #endif
 
+#if 1
+
+#define AMD_AUTOSEL_OFF1	0xAAA
+#define AMD_AUTOSEL_OFF2	0x555
+#define AMD_MANUF_ID		0x1
+#define AMD_DEVICE_ID1		0xF6 /* T */
+#define AMD_DEVICE_ID2		0xF9 /* B */
+/* Foll. are definitions for Macronix Flash Part */
+#define MCX_MANUF_ID		0xC2
+#define MCX_DEVICE_ID1		0xA7
+#define MCX_DEVICE_ID2		0xA8
+/* Foll. common to both AMD and Macronix */
+#define FACTORY_LOCKED		0x99
+#define USER_LOCKED		0x19
+
+/* NOTE: AP-70/6x use BYTE mode flash access. Therefore the
+ * lowest Addr. pin in the flash is not A0 but A-1 (A minus 1).
+ * CPU's A0 is tied to Flash's A-1, A1 to A0 and so on. This
+ * gives 4MB of byte-addressable mem. In byte mode, all addr
+ * need to be multiplied by 2 (i.e compared to word mode).
+ * NOTE: AMD_AUTOSEL_OFF1 and OFF2 are already mult. by 2
+ * Just blindly use the addr offsets suggested in the manual
+ * for byte mode and you'll be OK. Offs. in Table 6 need to
+ * be mult by 2 (for getting autosel params)
+ */
+void
+flash_detect(struct map_info *map, __u32 base, struct cfi_private *cfi)
+{
+	map_word val[3];
+	int osf = cfi->interleave * cfi->device_type; // =2 for AP70/6x
+	char *manuf, *part, *lock ;
+
+	if (osf != 1) return ;
+
+	cfi_send_gen_cmd(0xAA, AMD_AUTOSEL_OFF1, base, map, cfi, cfi->device_type, NULL);
+	cfi_send_gen_cmd(0x55, AMD_AUTOSEL_OFF2, base, map, cfi, cfi->device_type, NULL);
+	cfi_send_gen_cmd(0x90, AMD_AUTOSEL_OFF1, base, map, cfi, cfi->device_type, NULL);
+	val[0] = map_read(map, base) ; // manuf ID
+	val[1] = map_read(map, base+2) ; // device ID
+	val[2] = map_read(map, base+6) ; // lock indicator
+#if 0
+printk("v1=0x%x v2=0x%x v3=0x%x\n", val[0], val[1], val[2]) ;
+#endif
+	if (val[0].x[0] == AMD_MANUF_ID) {
+		manuf = "AMD Flash" ;
+		if (val[1].x[0] == AMD_DEVICE_ID1)
+			part = "AM29LV320D (Top)" ;
+		else if (val[1].x[0] == AMD_DEVICE_ID2)
+			part = "AM29LV320D (Bot)" ;
+		else part = "Unknown" ;
+	} else if (val[0].x[0] == MCX_MANUF_ID) {
+		manuf = "Macronix Flash" ;
+		if (val[1].x[0] == MCX_DEVICE_ID1)
+			part = "MX29LV320A (Top)" ;
+		else if (val[1].x[0] == MCX_DEVICE_ID2)
+			part = "MX29LV320A (Bot)" ;
+		else part = "Unknown" ;
+	} else
+		return ;
+	if (val[2].x[0] == FACTORY_LOCKED)
+		lock = "Factory Locked" ;
+	else if (val[2].x[0] == USER_LOCKED)
+		lock = "User Locked" ;
+	else lock = "Unknown locking" ;
+	printk("%s %s (%s)\n", manuf, part, lock) ;
+}
+#endif
+
 static int cfi_probe_chip(struct map_info *map, __u32 base,
 			  unsigned long *chip_map, struct cfi_private *cfi);
 static int cfi_chip_setup(struct map_info *map, struct cfi_private *cfi);
@@ -118,6 +186,10 @@
 	}
 
 	xip_disable();
+#if 1
+	//cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
+	flash_detect(map, base, cfi) ;
+#endif
 	cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
 	cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);
 	cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL);

