You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
17 lines
581 B
17 lines
581 B
20 years ago
|
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.
|
||
|
|