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authorBecky Bruce <beckyb@kernel.crashing.org>2011-07-18 18:49:16 -0500
committerKumar Gala <galak@kernel.crashing.org>2011-07-22 03:07:47 -0500
commit51f924e5ce4f69659ef385739f4604054d9b5bb7 (patch)
treefeb642da76d6cb6726eede03341ab51e9ff69f3a /common
parent9cdfe2810693135773602e7c98b78a4af2873a61 (diff)
board/tqm85xx: Create and tear down TLB for get_ram_size()
We need a TLB entry to call get_ram_size(); the common code doesn't create one until *after* fixed_sdram() has determined the size. So we set up tlbs for the max possible size and tear them down once we're done with get_ram_size(); the common 85xx code will then set up a final set of tlb entries for the *actual* detected size of ddr. This prevents us from having TLB entries that are larger than DDR sitting around for very long, which is not a recommended scenario. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'common')
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