Don't tie USART clock to specific USART instance; cleanups #223
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With the added space and changed grouping, I find this much easier to read.
This follows the typical Rust naming style better.
I find imports easier to read when the different types are separated, and in a consistent order: From most general (`core`), to most specific (`self`, `super`).
I think it's easier to find there. I also think this is more clear than having all the various clock in one module.
It's already in the `usart` module, so the name is redundant.
It seems like the logical place. When I searched for it, I was surprised to find it in `syscon`.
It's neither used nor implemented on LPC82x, but having it available everywhere will make some of the following clean-ups easier.
There's really no reason to do so. It just prevents the same configuration from being reused for multiple instances, requiring more lines of code.
It's not stricly required for LPC82x, but having it generally available will make some clean-ups possible, that are going to reduce code duplication.
This reduces code duplication between the different targets, and makes them a bit easier to find.
This makes their names and definition consistent with the style used in the rest of the `usart` module.
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Rebased, ready for review. |
david-sawatzke
approved these changes
Mar 17, 2020
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Based on #222. I recommend reviewing/merging that one first.
Originally I just meant to remove the connection between a USART clock a specific USART instance, as that's not necessary, and prevents re-use of configuration between multiple USART instances (which is a bit annoying). It turned into a meandering cleanup operation of USART clock code.