summaryrefslogtreecommitdiffstats
path: root/kernel/arch/arm/mach-shmobile/smp-r8a7779.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/arch/arm/mach-shmobile/smp-r8a7779.c')
-rw-r--r--kernel/arch/arm/mach-shmobile/smp-r8a7779.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/kernel/arch/arm/mach-shmobile/smp-r8a7779.c b/kernel/arch/arm/mach-shmobile/smp-r8a7779.c
index 01f792fcb..353562b8a 100644
--- a/kernel/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/kernel/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -23,7 +23,6 @@
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
-#include <asm/smp_twd.h>
#include "common.h"
#include "pm-rcar.h"
@@ -32,41 +31,33 @@
#define AVECR IOMEM(0xfe700040)
#define R8A7779_SCU_BASE 0xf0000000
-static struct rcar_sysc_ch r8a7779_ch_cpu1 = {
+static const struct rcar_sysc_ch r8a7779_ch_cpu1 = {
.chan_offs = 0x40, /* PWRSR0 .. PWRER0 */
.chan_bit = 1, /* ARM1 */
.isr_bit = 1, /* ARM1 */
};
-static struct rcar_sysc_ch r8a7779_ch_cpu2 = {
+static const struct rcar_sysc_ch r8a7779_ch_cpu2 = {
.chan_offs = 0x40, /* PWRSR0 .. PWRER0 */
.chan_bit = 2, /* ARM2 */
.isr_bit = 2, /* ARM2 */
};
-static struct rcar_sysc_ch r8a7779_ch_cpu3 = {
+static const struct rcar_sysc_ch r8a7779_ch_cpu3 = {
.chan_offs = 0x40, /* PWRSR0 .. PWRER0 */
.chan_bit = 3, /* ARM3 */
.isr_bit = 3, /* ARM3 */
};
-static struct rcar_sysc_ch *r8a7779_ch_cpu[4] = {
+static const struct rcar_sysc_ch * const r8a7779_ch_cpu[4] = {
[1] = &r8a7779_ch_cpu1,
[2] = &r8a7779_ch_cpu2,
[3] = &r8a7779_ch_cpu3,
};
-#if defined(CONFIG_HAVE_ARM_TWD) && !defined(CONFIG_ARCH_MULTIPLATFORM)
-static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, R8A7779_SCU_BASE + 0x600, 29);
-void __init r8a7779_register_twd(void)
-{
- twd_local_timer_register(&twd_local_timer);
-}
-#endif
-
static int r8a7779_platform_cpu_kill(unsigned int cpu)
{
- struct rcar_sysc_ch *ch = NULL;
+ const struct rcar_sysc_ch *ch = NULL;
int ret = -EIO;
cpu = cpu_logical_map(cpu);
@@ -82,7 +73,7 @@ static int r8a7779_platform_cpu_kill(unsigned int cpu)
static int r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
- struct rcar_sysc_ch *ch = NULL;
+ const struct rcar_sysc_ch *ch = NULL;
unsigned int lcpu = cpu_logical_map(cpu);
int ret;