XLP9XX has 5 bits that specify the core in the EBASE register. XLP5XX
case added as well for completeness.
Signed-off-by: Jayachandran C <jchandra@xxxxxxxxxxxx>
---
arch/mips/include/asm/netlogic/mips-extns.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h
index 06f1f75..788baf3 100644
--- a/arch/mips/include/asm/netlogic/mips-extns.h
+++ b/arch/mips/include/asm/netlogic/mips-extns.h
@@ -157,7 +157,13 @@ static inline int nlm_nodeid(void)
static inline unsigned int nlm_core_id(void)
{
- return (read_c0_ebase() & 0x1c) >> 2;
+ uint32_t prid = read_c0_prid() & PRID_IMP_MASK;
+
+ if ((prid == PRID_IMP_NETLOGIC_XLP9XX) ||
+ (prid == PRID_IMP_NETLOGIC_XLP5XX))
+ return (read_c0_ebase() & 0x7c) >> 2;
+ else
+ return (read_c0_ebase() & 0x1c) >> 2;
}
static inline unsigned int nlm_thread_id(void)
--
1.9.1
