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authorMarkos Chandras2015-07-01 09:13:33 +0100
committerRalf Baechle2015-07-09 11:17:01 +0200
commitb677bc03d757c7d749527cccdd2afcf34ebeeb07 (patch)
tree110a81f09e2e2c20e63631e1d01e91d577722a0c /arch
parent717f14255a52ad445d6f0eca7d0f22f59d6ba1f8 (diff)
MIPS: cps-vec: Use macros for various arithmetics and memory operations
Replace lw/sw and various arithmetic instructions with macros so the code can work on 64-bit kernels as well. Cc: <stable@vger.kernel.org> # 3.16+ Reviewed-by: Paul Burton <paul.burton@imgtec.com> Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: linux-mips@linux-mips.org Cc: stable@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10591/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/kernel/cps-vec.S32
1 files changed, 16 insertions, 16 deletions
diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S
index 2f95568e0da5..1b6ca634e646 100644
--- a/arch/mips/kernel/cps-vec.S
+++ b/arch/mips/kernel/cps-vec.S
@@ -108,9 +108,9 @@ not_nmi:
mul t1, t1, t2
li a0, CKSEG0
- add a1, a0, t1
+ PTR_ADD a1, a0, t1
1: cache Index_Store_Tag_I, 0(a0)
- add a0, a0, t0
+ PTR_ADD a0, a0, t0
bne a0, a1, 1b
nop
icache_done:
@@ -135,11 +135,11 @@ icache_done:
mul t1, t1, t2
li a0, CKSEG0
- addu a1, a0, t1
- subu a1, a1, t0
+ PTR_ADDU a1, a0, t1
+ PTR_SUBU a1, a1, t0
1: cache Index_Store_Tag_D, 0(a0)
bne a0, a1, 1b
- add a0, a0, t0
+ PTR_ADD a0, a0, t0
dcache_done:
/* Set Kseg0 CCA to that in s0 */
@@ -152,7 +152,7 @@ dcache_done:
/* Enter the coherent domain */
li t0, 0xff
- sw t0, GCR_CL_COHERENCE_OFS(v1)
+ PTR_S t0, GCR_CL_COHERENCE_OFS(v1)
ehb
/* Jump to kseg0 */
@@ -178,9 +178,9 @@ dcache_done:
nop
/* Off we go! */
- lw t1, VPEBOOTCFG_PC(v0)
- lw gp, VPEBOOTCFG_GP(v0)
- lw sp, VPEBOOTCFG_SP(v0)
+ PTR_L t1, VPEBOOTCFG_PC(v0)
+ PTR_L gp, VPEBOOTCFG_GP(v0)
+ PTR_L sp, VPEBOOTCFG_SP(v0)
jr t1
nop
END(mips_cps_core_entry)
@@ -299,15 +299,15 @@ LEAF(mips_cps_core_init)
LEAF(mips_cps_boot_vpes)
/* Retrieve CM base address */
PTR_LA t0, mips_cm_base
- lw t0, 0(t0)
+ PTR_L t0, 0(t0)
/* Calculate a pointer to this cores struct core_boot_config */
- lw t0, GCR_CL_ID_OFS(t0)
+ PTR_L t0, GCR_CL_ID_OFS(t0)
li t1, COREBOOTCFG_SIZE
mul t0, t0, t1
PTR_LA t1, mips_cps_core_bootcfg
- lw t1, 0(t1)
- addu t0, t0, t1
+ PTR_L t1, 0(t1)
+ PTR_ADDU t0, t0, t1
/* Calculate this VPEs ID. If the core doesn't support MT use 0 */
has_mt ta2, 1f
@@ -334,8 +334,8 @@ LEAF(mips_cps_boot_vpes)
1: /* Calculate a pointer to this VPEs struct vpe_boot_config */
li t1, VPEBOOTCFG_SIZE
mul v0, t9, t1
- lw ta3, COREBOOTCFG_VPECONFIG(t0)
- addu v0, v0, ta3
+ PTR_L ta3, COREBOOTCFG_VPECONFIG(t0)
+ PTR_ADDU v0, v0, ta3
#ifdef CONFIG_MIPS_MT
@@ -360,7 +360,7 @@ LEAF(mips_cps_boot_vpes)
ehb
/* Loop through each VPE */
- lw ta2, COREBOOTCFG_VPEMASK(t0)
+ PTR_L ta2, COREBOOTCFG_VPEMASK(t0)
move t8, ta2
li ta1, 0