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-rw-r--r--spi.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/spi.h b/spi.h
index ce2ede8..1733fd3 100644
--- a/spi.h
+++ b/spi.h
@@ -76,11 +76,21 @@
#define JEDEC_CE_C7_OUTSIZE 0x01
#define JEDEC_CE_C7_INSIZE 0x00
+/* Block Erase 0x50 is supported by Atmel AT26DF chips. */
+#define JEDEC_BE_50 0x50
+#define JEDEC_BE_50_OUTSIZE 0x04
+#define JEDEC_BE_50_INSIZE 0x00
+
/* Block Erase 0x52 is supported by SST and old Atmel chips. */
#define JEDEC_BE_52 0x52
#define JEDEC_BE_52_OUTSIZE 0x04
#define JEDEC_BE_52_INSIZE 0x00
+/* Block Erase 0x81 is supported by Atmel AT26DF chips. */
+#define JEDEC_BE_81 0x81
+#define JEDEC_BE_81_OUTSIZE 0x04
+#define JEDEC_BE_81_INSIZE 0x00
+
/* Block Erase 0xd8 is supported by EON/Macronix chips. */
#define JEDEC_BE_D8 0xd8
#define JEDEC_BE_D8_OUTSIZE 0x04
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