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| author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2009-10-23 03:17:02 +0000 |
|---|---|---|
| committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2009-10-23 03:17:02 +0000 |
| commit | 377d7d4bff1caea779545dac7fcafef606ce356c (patch) | |
| tree | 5e11cfe8c1eb65542169c171b6a1b29a37ef196f /sys/powerpc/include/spr.h | |
| parent | 127ea9fc8850c131fbdd4e1c4dfc06e77ab10f49 (diff) | |
| download | FreeBSD-src-377d7d4bff1caea779545dac7fcafef606ce356c.zip FreeBSD-src-377d7d4bff1caea779545dac7fcafef606ce356c.tar.gz | |
Add SMP support on U3-based G5 systems. This does not yet work perfectly:
at least on my Xserve, getting the decrementer and timebase on APs to tick
requires setting up a clock chip over I2C, which is not yet done.
While here, correct the 64-bit tlbie function to set the CPU to 64-bit
mode correctly.
Hardware donated by: grehan
Diffstat (limited to 'sys/powerpc/include/spr.h')
| -rw-r--r-- | sys/powerpc/include/spr.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/powerpc/include/spr.h b/sys/powerpc/include/spr.h index 4e55326..586a57b 100644 --- a/sys/powerpc/include/spr.h +++ b/sys/powerpc/include/spr.h @@ -50,7 +50,7 @@ #define mtspr64(reg,valhi,vallo,scratch) \ __asm __volatile(" \ mfmsr %0; \ - insrdi %0,1,1,0; \ + insrdi %0,%5,1,0; \ mtmsrd %0; \ isync; \ \ @@ -62,13 +62,13 @@ clrldi %0,%0,1; \ mtmsrd %0; \ isync;" \ - : "=r"(scratch), "=r"(valhi) : "r"(vallo), "K"(reg), "r"(32)) + : "=r"(scratch), "=r"(valhi) : "r"(vallo), "K"(reg), "r"(32), "r"(1)) #define mfspr64upper(reg,scratch) \ ( { register_t val; \ __asm __volatile(" \ mfmsr %0; \ - insrdi %0,1,1,0; \ + insrdi %0,%4,1,0; \ mtmsrd %0; \ isync; \ \ @@ -78,7 +78,7 @@ clrldi %0,%0,1; \ mtmsrd %0; \ isync;" \ - : "=r"(scratch), "=r"(val) : "K"(reg), "r"(32)); \ + : "=r"(scratch), "=r"(val) : "K"(reg), "r"(32), "r"(1)); \ val; } ) #endif /* _LOCORE */ |
