[flashrom] [PATCH] Add support for Eon EN25F64.
Stefan Tauner
stefan.tauner at student.tuwien.ac.at
Mon May 14 04:08:07 CEST 2012
Its ID was spotted in an descriptor region update by Jetway:
http://paste.flashrom.org/view.php?id=1217
No datasheet was found, so most values are just guessed from the EN25F32.
Signed-off-by: Stefan Tauner <stefan.tauner at student.tuwien.ac.at>
---
what's our policy for such cases? i would guess that it will most probably just
work... but i did not dare to just commit it (like my EN25QH32 patch a few mins ago).
---
flashchips.c | 34 ++++++++++++++++++++++++++++++++++
flashchips.h | 1 +
2 files changed, 35 insertions(+)
diff --git a/flashchips.c b/flashchips.c
index 4736713..64f14d0 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -3319,6 +3319,40 @@ const struct flashchip flashchips[] = {
{
.vendor = "Eon",
+ .name = "EN25F64",
+ .bustype = BUS_SPI,
+ .manufacture_id = EON_ID_NOPREFIX,
+ .model_id = EON_EN25F32,
+ .total_size = 8192,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN,
+ .tested = TEST_UNTESTED,
+ .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_60,
+ }, {
+ .eraseblocks = { {8 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "Eon",
.name = "EN25Q40",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
diff --git a/flashchips.h b/flashchips.h
index 0ecb5f3..70d40df 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -245,6 +245,7 @@
#define EON_EN25F80 0x3114
#define EON_EN25F16 0x3115
#define EON_EN25F32 0x3116
+#define EON_EN25F64 0x3117 /* guessed */
#define EON_EN25Q40 0x3013
#define EON_EN25Q80 0x3014
#define EON_EN25Q16 0x3015 /* Same as EN25D16 */
--
Kind regards, Stefan Tauner
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