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authorMike Frysinger <vapier@gentoo.org>2008-10-11 21:58:33 -0400
committerMike Frysinger <vapier@gentoo.org>2009-03-23 15:14:55 -0400
commit74398b23f9c2ffdc137fd92910a46e3333fb93f9 (patch)
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Blackfin: put memory into self-refresh before/after programming clocks
When initializing the core clocks, stick external memory into self-refresh. This gains us a few cool things: - support suspend-to-RAM with Linux - reprogram clocks automatically when doing "go" on u-boot.bin in RAM - make sure settings are stable before flashing new version - finally fully unify initialize startup code path between LDR/non-LDR Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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