diff --git a/flashchips.c b/flashchips.c
index 5954eb2..354bd95 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -335,6 +335,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -369,6 +370,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -403,6 +405,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -437,6 +440,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -471,6 +475,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -505,6 +510,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -539,6 +545,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -573,6 +580,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -607,6 +615,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -641,6 +650,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -697,6 +707,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -731,6 +742,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -765,6 +777,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -781,6 +794,7 @@
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_spi_rdid,
 		.probe_timing	= TIMING_ZERO,
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	  },*/
@@ -1184,6 +1198,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1215,6 +1230,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1246,6 +1262,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1423,6 +1440,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1,
 		.read		= spi_chip_read,
 	},
@@ -1453,6 +1471,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1483,6 +1502,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1513,6 +1533,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1543,6 +1564,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1574,6 +1596,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1605,6 +1628,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1636,6 +1660,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1667,6 +1692,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1698,6 +1724,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1729,6 +1756,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1760,6 +1788,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1791,6 +1820,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1822,6 +1852,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1853,6 +1884,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1884,6 +1916,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1915,6 +1948,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1949,6 +1983,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -1983,6 +2018,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2017,6 +2053,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2051,6 +2088,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2082,6 +2120,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2113,6 +2152,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2144,6 +2184,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2175,6 +2216,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2718,6 +2760,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2749,6 +2792,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2783,6 +2827,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2817,6 +2862,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2851,6 +2897,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2885,6 +2932,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2916,6 +2964,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2947,6 +2996,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -2978,6 +3028,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3009,6 +3060,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3040,6 +3092,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3220,6 +3273,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3248,6 +3302,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3276,6 +3331,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3304,6 +3360,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3332,6 +3389,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3360,6 +3418,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3394,6 +3453,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3422,6 +3482,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3450,6 +3511,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3484,6 +3546,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3512,6 +3575,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3746,6 +3810,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3803,6 +3868,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3828,6 +3894,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -3862,6 +3929,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1,
 		.read		= spi_chip_read,
 	},
@@ -3896,6 +3964,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1,
 		.read		= spi_chip_read,
 	},
@@ -3924,6 +3993,7 @@
 				.block_erase = spi_block_erase_60,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1,
 		.read		= spi_chip_read,
 	},
@@ -3958,6 +4028,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1,
 		.read		= spi_chip_read,
 	},
@@ -3986,6 +4057,7 @@
 				.block_erase = spi_block_erase_60,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1,
 		.read		= spi_chip_read,
 	},
@@ -4020,6 +4092,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1,
 		.read		= spi_chip_read,
 	},
@@ -4054,6 +4127,7 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1,
 		.read		= spi_chip_read,
 	},
@@ -4834,6 +4908,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -4864,6 +4939,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1, /* 128 */
 		.read		= spi_chip_read,
 	},
@@ -4889,6 +4965,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -4915,6 +4992,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_1, /* 128 */
 		.read		= spi_chip_read,
 	},
@@ -4940,6 +5018,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -4965,6 +5044,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -4990,6 +5070,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5015,6 +5096,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5040,6 +5122,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5065,6 +5148,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5090,6 +5174,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5115,6 +5200,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5796,6 +5882,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5830,6 +5917,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5864,6 +5952,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5898,6 +5987,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5926,6 +6016,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5954,6 +6045,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -5982,6 +6074,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -6010,6 +6103,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -6044,6 +6138,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -6078,6 +6173,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},
@@ -6112,6 +6208,7 @@
 				.block_erase = spi_block_erase_c7,
 			}
 		},
+		.unlock		= spi_disable_blockprotect,
 		.write		= spi_chip_write_256,
 		.read		= spi_chip_read,
 	},