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authorTom Rini <trini@kernel.crashing.org>2005-09-09 13:01:48 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-09 13:57:29 -0700
commit95409aaca734700e8dcba9db685b8600b67ba05d (patch)
tree7fe2aa4015a9d50636aeee6a6a8f62401340e0aa /arch/ppc/platforms
parent66b375bf7d9c995fd6169191c3862071e710f456 (diff)
downloadop-kernel-dev-95409aaca734700e8dcba9db685b8600b67ba05d.zip
op-kernel-dev-95409aaca734700e8dcba9db685b8600b67ba05d.tar.gz
[PATCH] ppc32: Kill PVR_440* defines
The following patch changes the usages of PVR_440* into strcmp's with the cpu_name field, and removes the defines altogether. The Ebony portion was briefly tested long ago. One benefit of moving from PVR-tests to string tests in general is that not all CPUs can be on and be able to do this type of comparison. See http://patchwork.ozlabs.org/linuxppc/patch?id=1250 for the original thread. Signed-off-by: Tom Rini <trini@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc/platforms')
-rw-r--r--arch/ppc/platforms/4xx/ebony.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index 0fd3442..d6b2b19 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -91,15 +91,10 @@ ebony_calibrate_decr(void)
* on Rev. C silicon then errata forces us to
* use the internal clock.
*/
- switch (PVR_REV(mfspr(SPRN_PVR))) {
- case PVR_REV(PVR_440GP_RB):
- freq = EBONY_440GP_RB_SYSCLK;
- break;
- case PVR_REV(PVR_440GP_RC1):
- default:
- freq = EBONY_440GP_RC_SYSCLK;
- break;
- }
+ if (strcmp(cur_cpu_spec[0]->cpu_name, "440GP Rev. B") == 0)
+ freq = EBONY_440GP_RB_SYSCLK;
+ else
+ freq = EBONY_440GP_RC_SYSCLK;
ibm44x_calibrate_decr(freq);
}
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