diff options
| -rw-r--r-- | arch/arm/mach-actions/Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/mach-actions/headsmp.S | 52 | ||||
| -rw-r--r-- | arch/arm/mach-actions/platsmp.c | 2 |
3 files changed, 2 insertions, 56 deletions
diff --git a/arch/arm/mach-actions/Makefile b/arch/arm/mach-actions/Makefile index c0f1162..1383103 100644 --- a/arch/arm/mach-actions/Makefile +++ b/arch/arm/mach-actions/Makefile @@ -1,3 +1 @@ -obj-${CONFIG_SMP} += platsmp.o headsmp.o - -AFLAGS_headsmp.o := -Wa,-march=armv7-a +obj-${CONFIG_SMP} += platsmp.o diff --git a/arch/arm/mach-actions/headsmp.S b/arch/arm/mach-actions/headsmp.S deleted file mode 100644 index 65f53bd..0000000 --- a/arch/arm/mach-actions/headsmp.S +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright 2012 Actions Semi Inc. - * Author: Actions Semi, Inc. - * - * Copyright (c) 2017 Andreas Färber - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/linkage.h> -#include <linux/init.h> - -ENTRY(owl_v7_invalidate_l1) - mov r0, #0 - mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache - mcr p15, 2, r0, c0, c0, 0 - mrc p15, 1, r0, c0, c0, 0 - - ldr r1, =0x7fff - and r2, r1, r0, lsr #13 - - ldr r1, =0x3ff - - and r3, r1, r0, lsr #3 @ NumWays - 1 - add r2, r2, #1 @ NumSets - - and r0, r0, #0x7 - add r0, r0, #4 @ SetShift - - clz r1, r3 @ WayShift - add r4, r3, #1 @ NumWays -1: sub r2, r2, #1 @ NumSets-- - mov r3, r4 @ Temp = NumWays -2: subs r3, r3, #1 @ Temp-- - mov r5, r3, lsl r1 - mov r6, r2, lsl r0 - orr r5, r5, r6 @ Reg = (Temp<<WayShift)|(NumSets<<SetShift) - mcr p15, 0, r5, c7, c6, 2 - bgt 2b - cmp r2, #0 - bgt 1b - dsb - isb - mov pc, lr -ENDPROC(owl_v7_invalidate_l1) - -ENTRY(owl_secondary_startup) - bl owl_v7_invalidate_l1 - b secondary_startup diff --git a/arch/arm/mach-actions/platsmp.c b/arch/arm/mach-actions/platsmp.c index 12a9e33..3efaa10 100644 --- a/arch/arm/mach-actions/platsmp.c +++ b/arch/arm/mach-actions/platsmp.c @@ -71,7 +71,7 @@ static int s500_wakeup_secondary(unsigned int cpu) /* wait for CPUx to run to WFE instruction */ udelay(200); - writel(virt_to_phys(owl_secondary_startup), + writel(__pa_symbol(secondary_startup), timer_base_addr + OWL_CPU1_ADDR + (cpu - 1) * 4); writel(OWL_CPUx_FLAG_BOOT, timer_base_addr + OWL_CPU1_FLAG + (cpu - 1) * 4); |
