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| author | Yuan Yao <yao.yuan@nxp.com> | 2016-03-15 14:36:43 +0800 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-05-18 08:51:24 -0700 |
| commit | 80c1bfd2332e71dfe669cac53ba06b7435a7ca39 (patch) | |
| tree | 6adfe130d378dcae88fbc44f77e8e85886c2fcbf /arch | |
| parent | febffe8dd1c7ba841890eec578b050bb6faa3273 (diff) | |
| download | u-boot-imx-80c1bfd2332e71dfe669cac53ba06b7435a7ca39.zip u-boot-imx-80c1bfd2332e71dfe669cac53ba06b7435a7ca39.tar.gz u-boot-imx-80c1bfd2332e71dfe669cac53ba06b7435a7ca39.tar.bz2 | |
sf: Disable 4-KB erase command for SPANSION S25FS-S family
The S25FS-S family physical sectors may be configured as a hybrid
combination of eight 4-kB parameter sectors at the top or bottom
of the address space with all but one of the remaining sectors
being uniform size.
The default status of the flash is in this hybrid architecture.
The parameter sectors and the uniform sectors have different erase
commands.
This patch disable the hybrid sector architecture then the flash will
has uniform sector size and uniform erase command.
This configuration is temporary, the flash will revert to hybrid
architecture after power on reset.
Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions