diff options
| author | Sam Ravnborg <sam@ravnborg.org> | 2012-05-12 01:43:47 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-12 11:31:59 -0700 |
| commit | 142cc039bdb3263e765a9a28e10048d9d9949df7 (patch) | |
| tree | 25a92cebfa0be8cc7aedb47feccaf80611a60e9f /arch | |
| parent | 1b4cb70ec81b2c3a01e040afc969193c7a816604 (diff) | |
| download | linux-142cc039bdb3263e765a9a28e10048d9d9949df7.tar.bz2 | |
sparc32: drop prom version check in head_32.S
We already sorted out if we are a sun4/sun4c and halted.
So no need to check the prom version as we know this is
a v2 or v3 as sun4m, sun4d etc. does not use a v1 prom.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc/kernel/head_32.S | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/sparc/kernel/head_32.S b/arch/sparc/kernel/head_32.S index 10830b5a9f4a..56e32a209bb4 100644 --- a/arch/sparc/kernel/head_32.S +++ b/arch/sparc/kernel/head_32.S @@ -675,19 +675,6 @@ execute_in_high_mem: sethi %hi(linux_dbvec), %g1 st %o1, [%g1 + %lo(linux_dbvec)] - ld [%o0 + 0x4], %o3 - and %o3, 0x3, %o5 ! get the version - - cmp %o3, 0x2 ! a v2 prom? - be found_version - nop - - /* paul@sfe.com.au */ - cmp %o3, 0x3 ! a v3 prom? - be found_version - nop - -found_version: /* Get the machine type via the mysterious romvec node operations. */ add %g7, 0x1c, %l1 |