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295659 |
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16-Feb-2016 |
skra |
Do not use DMA channels used by GPU.
(1) The channel mask is get from "brcm,dma-channel-mask" property of dma node, and if not provided, from "broadcom,channels" property. (2) Consequently, sdhci driver does not allocate any specific channel. (3) Use CS_RESET bit for initial channel reset.
Differential Revision: https://reviews.freebsd.org/D4303
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