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| author | Tom Rini <trini@ti.com> | 2015-02-25 18:14:18 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-02-25 18:14:18 -0500 |
| commit | 1606b34aa50804227806971dbb6b82ea0bf81f55 (patch) | |
| tree | 5c7570722616c6509f6f9126521d0c69c2614f8d /arch/arm/cpu/armv8/fsl-lsch3/mp.c | |
| parent | 47d8ae4069b47ce966c0c5e0d8dd041e69ee1f86 (diff) | |
| parent | 94e3c8c4fd7bfe395fa467973cd647551d6d98c7 (diff) | |
| download | u-boot-1606b34aa50804227806971dbb6b82ea0bf81f55.tar.gz | |
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-lsch3/mp.c')
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-lsch3/mp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/mp.c b/arch/arm/cpu/armv8/fsl-lsch3/mp.c index 94998bf37b..ce9c0c1bdb 100644 --- a/arch/arm/cpu/armv8/fsl-lsch3/mp.c +++ b/arch/arm/cpu/armv8/fsl-lsch3/mp.c @@ -83,6 +83,14 @@ int is_core_valid(unsigned int core) return !!((1 << core) & cpu_mask()); } +int is_core_online(u64 cpu_id) +{ + u64 *table; + int pos = id_to_core(cpu_id); + table = (u64 *)get_spin_tbl_addr() + pos * WORDS_PER_SPIN_TABLE_ENTRY; + return table[SPIN_TABLE_ELEM_STATUS_IDX] == 1; +} + int cpu_reset(int nr) { puts("Feature is not implemented.\n"); |