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* ARM: UniPhier: enable CONFIG_CMD_DMMasahiro Yamada2014-12-181-0/+2
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: use DRAM area for init stack of normal imageMasahiro Yamada2014-12-181-0/+4
| | | | | | | The normal image is working on DRAM. It is better to use DRAM also for init stack than L2 cache. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: detect the number of flash banks at run-timeMasahiro Yamada2014-12-091-11/+2
| | | | | | | | | | | | | | | | | 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>
* ARM: UniPhier: merge UniPhier config headers into a single fileMasahiro Yamada2014-12-081-0/+297
Some configurations have been moved to Kconfig and the difference among the config headers of UniPhier SoC variants is getting smaller and smaller. Now is a good time to merge them into a single file. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
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