Commit Graph

4 Commits

Author SHA1 Message Date
Michal Simek
2f2f371f89 microblaze: Highmem support
The first highmem implementation.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2012-03-23 09:28:13 +01:00
Michal Simek
3a0d7a4dd5 microblaze: Add consistent code
Remove ancient Kconfig option for consistent code.
MMU uses cache inhibit pages.

noMMU uses UNCACHE SHADOW feature where is used double ram size.
For example:
Physical ram is 256MB and cache are setup to cover the same size.
But if you setup in HW that size is 512MB and cache covers 256MB
than you can use adresses from 256-512MB without caches and
correspond with 0-256MB with cache. That's why I am using
dcache base/high addresses to find out uncache area.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-03-11 14:14:43 +01:00
Michal Simek
4b2368ffd6 microblaze_mmu_v2: Makefiles
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-05-26 16:45:24 +02:00
Michal Simek
5f8ffb5f66 microblaze_v8: Makefiles for Microblaze cpu
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: John Linn <john.linn@xilinx.com>
Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Acked-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-03-27 14:25:51 +01:00