diff options
author | David S. Miller <davem@davemloft.net> | 2008-08-25 01:08:34 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-08-25 01:08:34 -0400 |
commit | 881d021ab0d675f519b68df916fde969940ef988 (patch) | |
tree | b4b60a1d2a0a25c8b1f1fbf322a44d89817a22da /arch/sparc/include/asm/memctrl.h | |
parent | 83ef64b9dea6e3ed287a45d56166913bffcd2497 (diff) |
sparc64: Add generic interface for registering a dimm printing handler.
The way to do this varies by platform type and the exact memory
controller the cpu uses.
For Spitfire cpus we currently just use prom_getunumber() and hope
that works.
For Cheetah cpus we have a memory controller driver that can
compute this information.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/memctrl.h')
-rw-r--r-- | arch/sparc/include/asm/memctrl.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/memctrl.h b/arch/sparc/include/asm/memctrl.h new file mode 100644 index 000000000000..4065c56af7b6 --- /dev/null +++ b/arch/sparc/include/asm/memctrl.h | |||
@@ -0,0 +1,9 @@ | |||
1 | #ifndef _SPARC_MEMCTRL_H | ||
2 | #define _SPARC_MEMCTRL_H | ||
3 | |||
4 | typedef int (*dimm_printer_t)(int synd_code, unsigned long paddr, char *buf, int buflen); | ||
5 | |||
6 | int register_dimm_printer(dimm_printer_t func); | ||
7 | void unregister_dimm_printer(dimm_printer_t func); | ||
8 | |||
9 | #endif /* _SPARC_MEMCTRL_H */ | ||