in arch/sh/kernel/ directly, with board-specific headers ending up in
include/asm-sh/. For the new kernel, things are broken out by board type,
companion chip type, and CPU type. Looking at a tree view of this directory
-heirarchy looks like the following:
+hierarchy looks like the following:
Board-specific code:
`-- sh
`-- cchips
`-- hd6446x
- |-- hd64461
- | `-- cchip-specific files
- `-- hd64465
+ `-- hd64461
`-- cchip-specific files
... and so on. Headers for the companion chips are treated the same way as
member itself.
There are a few things that each board is required to have, both in the
-arch/sh/boards and the include/asm-sh/ heirarchy. In order to better
+arch/sh/boards and the include/asm-sh/ hierarchy. In order to better
explain this, we use some examples for adding an imaginary board. For
setup code, we're required at the very least to provide definitions for
get_system_type() and platform_setup(). For our imaginary board, this