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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-12-06 00:03:26 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-12-09 00:08:33 +0900 |
| commit | 7a3620b24649663857d99e8ab73ec0b3bd60e50e (patch) | |
| tree | 550362162350c26d1a7c853fa846632dd26a62e6 /README | |
| parent | dc7246e725cda125382df548115e73e7e000728c (diff) | |
| download | u-boot-imx-7a3620b24649663857d99e8ab73ec0b3bd60e50e.zip u-boot-imx-7a3620b24649663857d99e8ab73ec0b3bd60e50e.tar.gz u-boot-imx-7a3620b24649663857d99e8ab73ec0b3bd60e50e.tar.bz2 | |
ARM: UniPhier: detect the number of flash banks at run-time
Some UniPhier boards are equipped with an expansion slot that
some optional SRAM/NOR-flash cards can be attached to. So, run-time
detection of the number of flash banks would be more user-friendly.
Until this commit, UniPhier boards have achieved this by (ab)using
board_flash_wp_on() because the boot failed if flash_size got zero.
Fortunately, this problem was solved by commit 70879a92561a (flash:
do not fail even if flash_size is zero).
Now it is possible to throw away such a tricky workaround. This
commit also enables CONFIG_SYS_MAX_FLASH_BANKS_DETECT for further
refactoring.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'README')
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