lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

MIPS: Alchemy: unify CPU model constants.

Browse Source 
This patch removes the various CPU_AU1??? model constants in favor of
a single CPU_ALCHEMY one.

All currently existing Alchemy models are identical in terms of cpu
core and cache size/organization.  The parts of the mips kernel which
need to know the exact CPU revision extract it from the c0_prid register
already; and finally nothing else in-tree depends on those any more.

Should a new variant with slightly different "company options" and/or
"processor revision" bits in c0_prid appear, it will be supported
immediately (minus an exact model string in cpuinfo).

Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Manuel Lauss
2009-03-25 17:49:28 +01:00
committed by Ralf Baechle
parent 76544504ae
commit 270717a8a0
4 changed files with 11 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/mips/mm/tlbex.c
View File

@@ -292,13 +292,7 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
case CPU_R4300:
case CPU_5KC:
case CPU_TX49XX:
case CPU_AU1000:
case CPU_AU1100:
case CPU_AU1500:
case CPU_AU1550:
case CPU_AU1200:
case CPU_AU1210:
case CPU_AU1250:
case CPU_ALCHEMY:
case CPU_PR4450:
uasm_i_nop(p);
tlbw(p);