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author | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2014-06-16 22:36:17 +0000 |
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committer | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2014-06-16 22:36:17 +0000 |
commit | c7ea4ae02c69fdc4837511582f654255e10fba4a (patch) | |
tree | bcd073d982639a0e055f777a48154bf026b99d18 /flash.h | |
parent | 38bae33cd41cee6473b320d7517da6ac5c8472be (diff) | |
download | flashrom-c7ea4ae02c69fdc4837511582f654255e10fba4a.zip flashrom-c7ea4ae02c69fdc4837511582f654255e10fba4a.tar.gz |
EEPROM support: handle implicit erase
Add support for EEPROMs with 1 byte granularity and implicit erase on
write. flashrom will not try to erase before write on these chips.
Explicitly requested erase with -E is done by writing 0xff.
Corresponding to flashrom svn r1822.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Diffstat (limited to 'flash.h')
-rw-r--r-- | flash.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -87,6 +87,7 @@ enum write_granularity { write_gran_528bytes, /* If less than 528 bytes are written, the unwritten bytes are undefined. */ write_gran_1024bytes, /* If less than 1024 bytes are written, the unwritten bytes are undefined. */ write_gran_1056bytes, /* If less than 1056 bytes are written, the unwritten bytes are undefined. */ + write_gran_1byte_implicit_erase, /* EEPROMs and other chips with implicit erase and 1-byte writes. */ }; /* |