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authorDiego Santa Cruz <Diego.SantaCruz@spinetix.com>2014-12-23 10:50:20 +0100
committerPantelis Antoniou <pantelis.antoniou@konsulko.com>2015-01-19 17:02:29 +0200
commit0c453bb76c9578139e1c43e4f0d7a5575fafce8e (patch)
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mmc: incomplete test to switch to high-capacity group size definitions
The eMMC spec mandates that the high-capacity group size definitions should be enabled when the device is partitioned (by setting ERASE_GROUP_DEF in EXT_CSD). The current test to determine when this is required misses a few cases. In particular a device may have been partitioned without setting the enhanced attribute on any partition or partitioning may be completed without creating any extra partitions. This change moves the code to set ERASE_GROUP_DEF to after reading all partition information. It is also enabled when PARTITIONING_SETTING_COMPLETED is set as it is necessary to enable ERASE_GROUP_DEF before setting that bit, so it means that the user previously switched to the high capacity definitions. Signed-off-by: Diego Santa Cruz <Diego.SantaCruz@spinetix.com>
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