diff options
Diffstat (limited to 'arch/mips/kernel/mips-cm.c')
| -rw-r--r-- | arch/mips/kernel/mips-cm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c index 42602f30949f..3d2cb6f47898 100644 --- a/arch/mips/kernel/mips-cm.c +++ b/arch/mips/kernel/mips-cm.c @@ -15,6 +15,7 @@ void __iomem *mips_cm_base; void __iomem *mips_cm_l2sync_base; +int mips_cm_is64; phys_addr_t __mips_cm_phys_base(void) { @@ -124,5 +125,8 @@ int mips_cm_probe(void) /* probe for an L2-only sync region */ mips_cm_probe_l2sync(); + /* determine register width for this CM */ + mips_cm_is64 = config_enabled(CONFIG_64BIT) && (mips_cm_revision() >= CM_REV_CM3); + return 0; } |