diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2006-06-19 20:33:16 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-06-21 15:01:29 +1000 |
| commit | acf7d76827a577059636e949079021e6af6dd702 (patch) | |
| tree | 283e94488c79e75dd3df9a376e1e8a27a69e26ec /include/asm-powerpc | |
| parent | ef82a306b46dbedaecbb154b24d05dfab937df35 (diff) | |
[POWERPC] cell: add RAS support
This is a first version of support for the Cell BE "Reliability,
Availability and Serviceability" features.
It doesn't yet handle some of the RAS interrupts (the ones described in
iic_is/iic_irr), I'm still working on a proper way to expose these. They
are essentially a cascaded controller by themselves (sic !) though I may
just handle them locally to the iic driver. I need also to sync with
David Erb on the way he hooked in the performance monitor interrupt.
So that's all for 2.6.17 and I'll do more work on that with my rework of
the powerpc interrupt layer that I'm hacking on at the moment.
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/prom.h | 3 | ||||
| -rw-r--r-- | include/asm-powerpc/reg.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index c79d58ab744..8bdcd517830 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -238,5 +238,8 @@ void of_parse_dma_window(struct device_node *dn, unsigned char *dma_window_prop, extern void kdump_move_device_tree(void); +/* CPU OF node matching */ +struct device_node *of_get_cpu_node(int cpu, unsigned int *thread); + #endif /* __KERNEL__ */ #endif /* _POWERPC_PROM_H */ diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index f2ed7577aa3..cf73475a0c6 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -386,6 +386,8 @@ #define SRR1_WAKEMT 0x00280000 /* mtctrl */ #define SRR1_WAKEDEC 0x00180000 /* Decrementer interrupt */ #define SRR1_WAKETHERM 0x00100000 /* Thermal management interrupt */ +#define SPRN_HSRR0 0x13A /* Save/Restore Register 0 */ +#define SPRN_HSRR1 0x13B /* Save/Restore Register 1 */ #ifndef SPRN_SVR #define SPRN_SVR 0x11E /* System Version Register */ |