| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2018-07-23 | fsi: master-ast-cf: Add new FSI master using Aspeed ColdFire | Benjamin Herrenschmidt | |
| The Aspeed AST2x00 can contain a ColdFire v1 coprocessor which is currently unused on OpenPower systems. This adds an alternative to the fsi-master-gpio driver that uses that coprocessor instead of bit banging from the ARM core itself. The end result is about 4 times faster. The firmware for the coprocessor and its source code can be found at https://github.com/ozbenh/cf-fsi and is system specific. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> | |||
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index : linux.git | |
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