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| author | Andres Salomon <dilinger@queued.net> | 2008-04-28 02:14:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 08:58:35 -0700 |
| commit | 32bf87e3697cf2f730b8fbf47cad903ceef718a2 (patch) | |
| tree | 6476a1f8796c28e7eb70deb7eaae75872f95fb6d /arch/x86/kernel/mfgpt_32.c | |
| parent | 22af89aa0c0b4012a7431114a340efd3665a7617 (diff) | |
| download | linux-32bf87e3697cf2f730b8fbf47cad903ceef718a2.tar.gz linux-32bf87e3697cf2f730b8fbf47cad903ceef718a2.tar.bz2 linux-32bf87e3697cf2f730b8fbf47cad903ceef718a2.zip | |
x86: geode: MSR cleanup
This cleans up a few MSR-using drivers in the following manner:
- Ensures MSRs are all defined in asm/geode.h, rather than in misc
places
- Makes the naming consistent; cs553[56] ones begin with MSR_,
GX-specific ones start with MSR_GX_, and LX-specific ones start
with MSR_LX_. Also, make the names match the data sheet.
- Use MSR names rather than numbers in source code
- Document the fact that the LX's MSR_PADSEL has the wrong value
in the data sheet. That's, uh, good to note.
Signed-off-by: Andres Salomon <dilinger@debian.org>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/kernel/mfgpt_32.c')
| -rw-r--r-- | arch/x86/kernel/mfgpt_32.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/mfgpt_32.c b/arch/x86/kernel/mfgpt_32.c index cfc2648d25ff..3cad17fe026b 100644 --- a/arch/x86/kernel/mfgpt_32.c +++ b/arch/x86/kernel/mfgpt_32.c @@ -63,7 +63,7 @@ static int __init mfgpt_fix(char *s) /* The following udocumented bit resets the MFGPT timers */ val = 0xFF; dummy = 0; - wrmsr(0x5140002B, val, dummy); + wrmsr(MSR_MFGPT_SETUP, val, dummy); return 1; } __setup("mfgptfix", mfgpt_fix); @@ -127,17 +127,17 @@ int geode_mfgpt_toggle_event(int timer, int cmp, int event, int enable) * 6; that is, resets for 7 and 8 will be ignored. Is this * a problem? -dilinger */ - msr = MFGPT_NR_MSR; + msr = MSR_MFGPT_NR; mask = 1 << (timer + 24); break; case MFGPT_EVENT_NMI: - msr = MFGPT_NR_MSR; + msr = MSR_MFGPT_NR; mask = 1 << (timer + shift); break; case MFGPT_EVENT_IRQ: - msr = MFGPT_IRQ_MSR; + msr = MSR_MFGPT_IRQ; mask = 1 << (timer + shift); break; |