Commit Graph

6 Commits

Author SHA1 Message Date
Sam Ravnborg
805918f80f sparc32: srmmu_probe now knows about leon too
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Konrad Eisele <konrad@gaisler.com>
2012-05-27 23:52:51 -07:00
Sam Ravnborg
3d5f7d37c8 sparc32: drop unused functions in pgtsrmmu.h
One function was only used by leon - move it to a leon specific file.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19 23:27:39 -07:00
Sam Ravnborg
accf032cfa sparc32,leon: move leon mmu functions to leon_mm.c
We already have a leaon specific file - so
keep all the laon stuff in one place.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Konrad Eisele <konrad@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19 23:27:38 -07:00
Daniel Hellstrom
f22ed71cd6 sparc32,leon: SRMMU MMU Table probe fix
The LEON MMU Model (SRMMU) does not implement MMu Table probing
in hardware, instead it is implemented in software. However the
software implementation does not return the PTE as it should which
always results in INVALID entires and the PROM mappings are not
inherited as they should during startup. The following patch
removes the masking of the PTE.

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-07 12:08:01 -07:00
Matthias Rosenfelder
6d999da4d2 sparc32,leon: Added __init declaration to leon_flush_needed()
The function leon_flush_needed() is called only during bootup from another
__init function. Therefore, we can also add __init to leon_flush_needed().

Signed-off-by: Matthias Rosenfelder <rosenfelder.lkml@googlemail.com>
Acked-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-06 08:01:52 -07:00
Konrad Eisele
5213a78029 sparc,leon: CONFIG_SPARC_LEON option and leon specific files.
The macro CONFIG_SPARC_LEON will shield, if undefined, the sun-sparc
code from LEON specific code. In
particular include/asm/leon.h will get empty through #ifdef and
leon_kernel.c and leon_mm.c will not be compiled.

Signed-off-by: Konrad Eisele <konrad@gaisler.com>
Reviewed-by:   Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-17 18:32:09 -07:00