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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:31:42 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:31:42 -0800
commitdde0013782dbd09e1cc68ca03860f3a62b03cb34 (patch)
tree5be40012944c0fab834a385f2410eaa60e2b0d6e /include/asm-powerpc
parentf3aafa6c2535d36542a6dfc8647cd2fdb5999648 (diff)
parenta99824f327c748b2753f4fa570eb1fefcd6a9c4d (diff)
Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Add arch-specific walk_memory_remove() for 64-bit powerpc [POWERPC] Enable hotplug memory remove for 64-bit powerpc [POWERPC] Add remove_memory() for 64-bit powerpc [POWERPC] Make cell IOMMU fixed mapping printk more useful [POWERPC] Fix potential cell IOMMU bug when switching back to default DMA ops [POWERPC] Don't enable cell IOMMU fixed mapping if there are no dma-ranges [POWERPC] Fix cell IOMMU null pointer explosion on old firmwares [POWERPC] spufs: Fix timing dependent false return from spufs_run_spu [POWERPC] spufs: No need to have a runnable SPU for libassist update [POWERPC] spufs: Update SPU_Status[CISHP] in backing runcntl write [POWERPC] spufs: Fix state_mutex leaks [POWERPC] Disable G5 NAP mode during SMU commands on U3
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/pmac_feature.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-powerpc/pmac_feature.h b/include/asm-powerpc/pmac_feature.h
index 26bcb0aa164..877c35a4356 100644
--- a/include/asm-powerpc/pmac_feature.h
+++ b/include/asm-powerpc/pmac_feature.h
@@ -392,6 +392,14 @@ extern u32 __iomem *uninorth_base;
#define UN_BIS(r,v) (UN_OUT((r), UN_IN(r) | (v)))
#define UN_BIC(r,v) (UN_OUT((r), UN_IN(r) & ~(v)))
+/* Uninorth variant:
+ *
+ * 0 = not uninorth
+ * 1 = U1.x or U2.x
+ * 3 = U3
+ * 4 = U4
+ */
+extern int pmac_get_uninorth_variant(void);
#endif /* __ASM_POWERPC_PMAC_FEATURE_H */
#endif /* __KERNEL__ */