After verification in datasheets, all MX25 accept the same opcodes 0x60 and 0xC7 for Chip Erase

Corresponding to flashrom svn r435 and coreboot v2 svn r4146.
Signed-off-by: Stephan Guilloux <stephan.guilloux@free.fr>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>

flashchips.c

@@ -736,7 +736,7 @@ struct flashchip flashchips[] = {
 		.page_size	= 256,
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_spi_rdid,
-		.erase		= spi_chip_erase_c7,
+		.erase		= spi_chip_erase_60_c7,
 		.write		= spi_chip_write,
 		.read		= spi_chip_read,
 	},
@@ -750,7 +750,7 @@ struct flashchip flashchips[] = {
 		.page_size	= 256,
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_spi_rdid,
-		.erase		= spi_chip_erase_c7,
+		.erase		= spi_chip_erase_60_c7,
 		.write		= spi_chip_write,
 		.read		= spi_chip_read,
 	},
@@ -764,7 +764,7 @@ struct flashchip flashchips[] = {
 		.page_size	= 256,
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_spi_rdid,
-		.erase		= spi_chip_erase_c7,
+		.erase		= spi_chip_erase_60_c7,
 		.write		= spi_chip_write,
 		.read		= spi_chip_read,
 	},
@@ -778,7 +778,7 @@ struct flashchip flashchips[] = {
 		.page_size	= 256,
 		.tested		= TEST_OK_PREW,
 		.probe		= probe_spi_rdid,
-		.erase		= spi_chip_erase_c7,
+		.erase		= spi_chip_erase_60_c7,
 		.write		= spi_chip_write,
 		.read		= spi_chip_read,
 	},
@@ -792,7 +792,7 @@ struct flashchip flashchips[] = {
 		.page_size	= 256,
 		.tested		= TEST_OK_PREW,
 		.probe		= probe_spi_rdid,
-		.erase		= spi_chip_erase_c7,
+		.erase		= spi_chip_erase_60_c7,
 		.write		= spi_chip_write,
 		.read		= spi_chip_read,
 	},
@@ -824,6 +824,7 @@ struct flashchip flashchips[] = {
 		.write		= spi_chip_write,
 		.read		= spi_chip_read,
 	},
+
 	{
 		.vendor		= "Macronix",
 		.name		= "MX25L3205",
@@ -833,7 +834,7 @@ struct flashchip flashchips[] = {
 		.page_size	= 256,
 		.tested		= TEST_OK_PREW,
 		.probe		= probe_spi_rdid,
-		.erase		= spi_chip_erase_c7,
+		.erase		= spi_chip_erase_60_c7,
 		.write		= spi_chip_write,
 		.read		= spi_chip_read,
 	},
@@ -847,7 +848,7 @@ struct flashchip flashchips[] = {
 		.page_size	= 256,
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_spi_rdid,
-		.erase		= spi_chip_erase_c7,
+		.erase		= spi_chip_erase_60_c7,
 		.write		= spi_chip_write,
 		.read		= spi_chip_read,
 	},