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authorJens Axboe <axboe@kernel.dk>2011-10-19 14:30:42 +0200
committerJens Axboe <axboe@kernel.dk>2011-10-19 14:30:42 +0200
commit5c04b426f2e8b46cfc7969a35b2631063a3c646c (patch)
tree2d27d9f5d2fe5d5e8fbc01a467ec58bcb50235c1 /arch/sparc/kernel/head_64.S
parent499337bb6511e665a236a6a947f819d98ea340c6 (diff)
parent899e3ee404961a90b828ad527573aaaac39f0ab1 (diff)
Merge branch 'v3.1-rc10' into for-3.2/core
Conflicts: block/blk-core.c include/linux/blkdev.h Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch/sparc/kernel/head_64.S')
-rw-r--r--arch/sparc/kernel/head_64.S25
1 files changed, 22 insertions, 3 deletions
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 0eac1b2fc53..0d810c2f1d0 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -133,7 +133,7 @@ prom_sun4v_name:
prom_niagara_prefix:
.asciz "SUNW,UltraSPARC-T"
prom_sparc_prefix:
- .asciz "SPARC-T"
+ .asciz "SPARC-"
.align 4
prom_root_compatible:
.skip 64
@@ -396,7 +396,7 @@ sun4v_chip_type:
or %g1, %lo(prom_cpu_compatible), %g1
sethi %hi(prom_sparc_prefix), %g7
or %g7, %lo(prom_sparc_prefix), %g7
- mov 7, %g3
+ mov 6, %g3
90: ldub [%g7], %g2
ldub [%g1], %g4
cmp %g2, %g4
@@ -408,10 +408,23 @@ sun4v_chip_type:
sethi %hi(prom_cpu_compatible), %g1
or %g1, %lo(prom_cpu_compatible), %g1
- ldub [%g1 + 7], %g2
+ ldub [%g1 + 6], %g2
+ cmp %g2, 'T'
+ be,pt %xcc, 70f
+ cmp %g2, 'M'
+ bne,pn %xcc, 4f
+ nop
+
+70: ldub [%g1 + 7], %g2
cmp %g2, '3'
be,pt %xcc, 5f
mov SUN4V_CHIP_NIAGARA3, %g4
+ cmp %g2, '4'
+ be,pt %xcc, 5f
+ mov SUN4V_CHIP_NIAGARA4, %g4
+ cmp %g2, '5'
+ be,pt %xcc, 5f
+ mov SUN4V_CHIP_NIAGARA5, %g4
ba,pt %xcc, 4f
nop
@@ -545,6 +558,12 @@ niagara_tlb_fixup:
cmp %g1, SUN4V_CHIP_NIAGARA3
be,pt %xcc, niagara2_patch
nop
+ cmp %g1, SUN4V_CHIP_NIAGARA4
+ be,pt %xcc, niagara2_patch
+ nop
+ cmp %g1, SUN4V_CHIP_NIAGARA5
+ be,pt %xcc, niagara2_patch
+ nop
call generic_patch_copyops
nop