diff options
| author | York Sun <yorksun@freescale.com> | 2012-08-17 08:20:26 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2012-08-23 12:16:55 -0500 |
| commit | 709389b654de05fd6035656f5e082ba1757807b3 (patch) | |
| tree | 1fee7e92d8155b20351a59eb51ef7d36e337a6f0 /arch/powerpc/include | |
| parent | ffdf8890ae2564e8b5af36b1b384ca7e9bcdd7c2 (diff) | |
| download | blackbird-obmc-uboot-709389b654de05fd6035656f5e082ba1757807b3.tar.gz blackbird-obmc-uboot-709389b654de05fd6035656f5e082ba1757807b3.zip | |
powerpc/mpc8xxx: fix core id for multicore booting
For the cores with multiple threads, we need to figure out which physical
core a thread belongs. To match the core ids, update PIR registers and
spin tables.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/mp.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mp.h b/arch/powerpc/include/asm/mp.h index 3ffa30b978..fe490bac05 100644 --- a/arch/powerpc/include/asm/mp.h +++ b/arch/powerpc/include/asm/mp.h @@ -28,4 +28,10 @@ void cpu_mp_lmb_reserve(struct lmb *lmb); u32 determine_mp_bootpg(void); int is_core_disabled(int nr); +#ifdef CONFIG_E6500 +#define thread_to_core(x) (x >> 1) +#else +#define thread_to_core(x) (x) +#endif + #endif |
