Add support for Sanyo LE25FW106

Also, add spi_disable_blockprotect_bp1_srwd().

Originally written and tested by The Raven <originalraven@hotmail.com>.

Corresponding to flashrom svn r1818.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

chipdrivers.h

@@ -73,6 +73,7 @@ int spi_prettyprint_status_register_bp3_srwd(struct flashctx *flash);
 int spi_prettyprint_status_register_bp4_srwd(struct flashctx *flash);
 int spi_prettyprint_status_register_bp2_bpl(struct flashctx *flash);
 int spi_disable_blockprotect(struct flashctx *flash);
+int spi_disable_blockprotect_bp1_srwd(struct flashctx *flash);
 int spi_disable_blockprotect_bp2_srwd(struct flashctx *flash);
 int spi_disable_blockprotect_bp3_srwd(struct flashctx *flash);
 int spi_disable_blockprotect_bp4_srwd(struct flashctx *flash);

flashchips.c

@@ -9151,6 +9151,37 @@ const struct flashchip flashchips[] = {
 		.voltage	= {3000, 3600},
 	},
 
+	{
+		.vendor		= "Sanyo",
+		.name		= "LE25FW106",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= SANYO_ID,
+		.model_id	= SANYO_LE25FW106,
+		.total_size	= 128,
+		.page_size	= 256,
+		.feature_bits	= FEATURE_WRSR_WREN,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_spi_res2,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	= {
+			{
+				.eraseblocks = { {2 * 1024, 64} },
+				.block_erase = spi_block_erase_d7,
+			}, {
+				.eraseblocks = { {32 * 1024, 4} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {128 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_bp1_srwd, /* FIXME: Add ERSER error flag. */
+		.unlock		= spi_disable_blockprotect_bp1_srwd,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {2700, 3600},
+	},
+
 	{
 		.vendor		= "Sanyo",
 		.name		= "LE25FW406A",

flashchips.h

@@ -537,6 +537,7 @@
 #define SANYO_ID		0x62    /* Sanyo */
 #define SANYO_LE25FW203A	0x1600
 #define SANYO_LE25FW403A	0x1100
+#define SANYO_LE25FW106		0x15
 #define SANYO_LE25FW406		0x07	/* RES2 */
 #define SANYO_LE25FW418A	0x10	/* RES2 and some weird 1 byte RDID variant */
 #define SANYO_LE25FW406A	0x1A	/* RES2, no datasheet */

spi25_statusreg.c

@@ -196,6 +196,13 @@ int spi_disable_blockprotect(struct flashctx *flash)
 	return spi_disable_blockprotect_generic(flash, 0x3C, 0, 0, 0xFF);
 }
 
+/* A common block protection disable that tries to unset the status register bits masked by 0x0C (BP0-1) and
+ * protected/locked by bit #7. Useful when bits 4-5 may be non-0). */
+int spi_disable_blockprotect_bp1_srwd(struct flashctx *flash)
+{
+	return spi_disable_blockprotect_generic(flash, 0x0C, 1 << 7, 0, 0xFF);
+}
+
 /* A common block protection disable that tries to unset the status register bits masked by 0x1C (BP0-2) and
  * protected/locked by bit #7. Useful when bit #5 is neither a protection bit nor reserved (and hence possibly
  * non-0). */