+
+ /* Note we put the device back into Read Mode BEFORE going into Auto
+ * Select Mode, as some devices support nesting of modes, others
+ * don't. This way should always work.
+ * On cmdset 0001 the writes of 0xaa and 0x55 are not needed, and
+ * so should be treated as nops or illegal (and so put the device
+ * back into Read Mode, which is a nop in this case).
+ */
+ cfi_send_gen_cmd(0xf0, 0, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0xaa, 0x555, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x55, 0x2aa, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x90, 0x555, base, map, cfi, cfi->device_type, NULL);
+ cfi->mfr = cfi_read_query16(map, base);
+ cfi->id = cfi_read_query16(map, base + ofs_factor);
+
+ /* Put it back into Read Mode */
+ cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
+ /* ... even if it's an Intel chip */
+ cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);
+ xip_allowed(base, map);
+