Add Generic SPI RDID detection for Sanyo chips

Corresponding to flashrom svn r774.
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>

flashchips.c

@@ -3340,6 +3340,22 @@ struct flashchip flashchips[] = {
 		.read		= NULL,
 	},
 
+	{
+		.vendor		= "Sanyo",
+		.name		= "unknown Sanyo SPI chip",
+		.bustype	= CHIP_BUSTYPE_SPI,
+		.manufacture_id	= SANYO_ID,
+		.model_id	= GENERIC_DEVICE_ID,
+		.total_size	= 0,
+		.page_size	= 256,
+		.tested		= TEST_BAD_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.erase		= NULL,
+		.write		= NULL,
+		.read		= NULL,
+	},
+
 	{
 		.vendor		= "Generic",
 		.name		= "unknown SPI chip (RDID)",

flashchips.h

@@ -326,6 +326,14 @@
 #define PMC_49FL002		0x6D
 #define PMC_49FL004		0x6E
 
+/* 
+ * The Sanyo chip found so far uses SPI, first byte is manufacture code,
+ * second byte is the device code,
+ * third byte is a dummy byte.
+ */
+#define SANYO_ID		0x62
+#define SANYO_LE25FW203A	0x1600
+
 #define SHARP_ID		0xB0	/* Sharp */
 #define SHARP_LH28F008BJxxPT	0xEC
 #define SHARP_LH28F008BJxxPB	0xED