linux.git/arch/microblaze/kernel/cpu/cache.c, branch v2.6.33 Linux kernel source tree microblaze: Fix cache loop function for cache range 2010-02-24T12:18:29+00:00 Michal Simek monstr@monstr.eu 2010-02-15T09:50:42+00:00 0d670b24729be268eba98b3920b8571f60798d8d I create wrong asm code but none test shows that this part of code is wrong. I am not convinces that were good idea to create asm optimized macros for caches. The reason is that there is not optimization with previous code that's why make sense to add old code and do some benchmarking which functions are faster. Signed-off-by: Michal Simek <monstr@monstr.eu> 
I create wrong asm code but none test shows that this part of code is wrong.
I am not convinces that were good idea to create asm optimized macros
for caches. The reason is that there is not optimization with previous code
that's why make sense to add old code and do some benchmarking which
functions are faster.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Support for WB cache 2009-12-14T07:45:10+00:00 Michal Simek monstr@monstr.eu 2009-12-10T10:43:57+00:00 2ee2ff875a4d3bdb941e2bb1173cd927c09d5a67 Microblaze version 7.20.d is the first MB version which can be run on MMU linux. Please do not used previous version because they contain HW bug. Based on WB support was necessary to redesign whole cache design. Microblaze versions from 7.20.a don't need to disable IRQ and cache before working with them that's why there are special structures for it. Signed-off-by: Michal Simek <monstr@monstr.eu> 
Microblaze version 7.20.d is the first MB version which can be run
on MMU linux. Please do not used previous version because they contain
HW bug.
Based on WB support was necessary to redesign whole cache design.
Microblaze versions from 7.20.a don't need to disable IRQ and cache
before working with them that's why there are special structures for it.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Fix cache_line_lenght 2009-12-14T07:44:57+00:00 Michal Simek monstr@monstr.eu 2009-10-08T11:06:42+00:00 44e4e196a9b3a703ebe273ffe3fb6cda326fe5d3 We used cache_line as cache_line_lenght. For this reason we did cache flushing 4 times longer than was necessary. Signed-off-by: Michal Simek <monstr@monstr.eu> 
We used cache_line as cache_line_lenght. For this reason
we did cache flushing 4 times longer than was necessary.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Do not check use_dcache 2009-04-23T14:27:31+00:00 Michal Simek monstr@monstr.eu 2009-04-21T12:07:00+00:00 6dfb79aa114ac69032f3931235ffc90799e9630b It is not necessary to check cpuinfo.use_dcache because this checking is done in function which call that functions Signed-off-by: Michal Simek <monstr@monstr.eu> 
It is not necessary to check cpuinfo.use_dcache because
this checking is done in function which call that functions

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze_v8: cache support 2009-03-27T13:25:16+00:00 Michal Simek monstr@monstr.eu 2009-03-27T13:25:16+00:00 8beb8503bfa305cd7d9efa590517a9c01e2f97b4 Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu> 
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Acked-by: John Linn <john.linn@xilinx.com>
Acked-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>