diff options
| author | Marek Vasut <marex@denx.de> | 2012-09-04 05:31:36 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-09-29 15:40:19 +0100 |
| commit | b277f77e5d6cac15bedde341b571a81fb0db2260 (patch) | |
| tree | 3f7368b85aeea7aa05e6918ec1f89c9cf26881de /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 5fe42d5bf2deac62bf2a532b30deacc007805b91 (diff) | |
mtd: m25p80: Disable 4KiB erase for s25sl032p, s25sl064p
Quoting from the datasheet for S25FL064P, rev. 05, Nov 18 2011, ยง 9.17:
"A 64 kB[sic] sector erase (D8h) command issued on 4 kB or 8 kB erase
sectors will erase all sectors in the specified 64 kB region. However,
please note that a 4 kB sector erase (20h) or 8 kB sector erase (40h)
command will not work on a 64 kB sector."
Referring further to Table 8.1 and Table 8.2, it is clearly seen
that most of the sectors are 64KiB; therefore disable this 4KiB
erase support since it's valid only on first/last sectors.
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions