Add support for the Numonyx N25Q064 chip

All operations were successfully tested.
http://www.flashrom.org/pipermail/flashrom/2012-April/009048.html



Corresponding to flashrom svn r1518.
Signed-off-by: Niklas Söderlund <niklas.soderlund@ericsson.com>
Acked-by: Idwer Vollering <vidwer@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>

flashchips.c

@@ -5009,6 +5009,35 @@ const struct flashchip flashchips[] = {
 		.voltage	= {2700, 3600},
 	},
 
+	{
+		.vendor		= "Numonyx",
+		.name		= "N25Q064",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= ST_ID,
+		.model_id	= ST_N25Q064,
+		.total_size	= 8192,
+		.page_size	= 256,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 2048 } },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {64 * 1024, 128} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {8 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.unlock		= spi_disable_blockprotect,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+	},
+
 	{
 		.vendor		= "PMC",
 		.name		= "Pm25LV010",

flashchips.h

@@ -574,6 +574,7 @@
 #define ST_M29W010B		0x23
 #define ST_M29W040B		0xE3
 #define ST_M29W512B		0x27
+#define ST_N25Q064		0xBA17
 
 #define SYNCMOS_MVC_ID		0x40	/* SyncMOS (SM) and Mosel Vitelic Corporation (MVC) */
 #define MVC_V29C51000T		0x00