forked from Minki/linux
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
17 lines
581 B
Plaintext
17 lines
581 B
Plaintext
README on Implementing Linux for the Logic PD LPD7A40X-10
|
|
=========================================================
|
|
|
|
- CPLD memory mapping
|
|
|
|
The board designers chose to use high address lines for controlling
|
|
access to the CPLD registers. It turns out to be a big waste
|
|
because we're using an MMU and must map IO space into virtual
|
|
memory. The result is that we have to make a mapping for every
|
|
register.
|
|
|
|
- Serial Console
|
|
|
|
It may be OK not to use the serial console option if the user passes
|
|
the console device name to the kernel. This deserves some exploration.
|
|
|