summaryrefslogtreecommitdiff
path: root/arch/mips/kernel/cps-vec.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/kernel/cps-vec.S')
-rw-r--r--arch/mips/kernel/cps-vec.S12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S
index 9f71c06..209ded1 100644
--- a/arch/mips/kernel/cps-vec.S
+++ b/arch/mips/kernel/cps-vec.S
@@ -39,6 +39,7 @@
mfc0 \dest, CP0_CONFIG, 3
andi \dest, \dest, MIPS_CONF3_MT
beqz \dest, \nomt
+ nop
.endm
.section .text.cps-vec
@@ -223,10 +224,9 @@ LEAF(excep_ejtag)
END(excep_ejtag)
LEAF(mips_cps_core_init)
-#ifdef CONFIG_MIPS_MT
+#ifdef CONFIG_MIPS_MT_SMP
/* Check that the core implements the MT ASE */
has_mt t0, 3f
- nop
.set push
.set mips64r2
@@ -310,8 +310,9 @@ LEAF(mips_cps_boot_vpes)
PTR_ADDU t0, t0, t1
/* Calculate this VPEs ID. If the core doesn't support MT use 0 */
+ li t9, 0
+#ifdef CONFIG_MIPS_MT_SMP
has_mt ta2, 1f
- li t9, 0
/* Find the number of VPEs present in the core */
mfc0 t1, CP0_MVPCONF0
@@ -330,6 +331,7 @@ LEAF(mips_cps_boot_vpes)
/* Retrieve the VPE ID from EBase.CPUNum */
mfc0 t9, $15, 1
and t9, t9, t1
+#endif
1: /* Calculate a pointer to this VPEs struct vpe_boot_config */
li t1, VPEBOOTCFG_SIZE
@@ -337,7 +339,7 @@ LEAF(mips_cps_boot_vpes)
PTR_L ta3, COREBOOTCFG_VPECONFIG(t0)
PTR_ADDU v0, v0, ta3
-#ifdef CONFIG_MIPS_MT
+#ifdef CONFIG_MIPS_MT_SMP
/* If the core doesn't support MT then return */
bnez ta2, 1f
@@ -451,7 +453,7 @@ LEAF(mips_cps_boot_vpes)
2: .set pop
-#endif /* CONFIG_MIPS_MT */
+#endif /* CONFIG_MIPS_MT_SMP */
/* Return */
jr ra