Commit 36a90c05 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Simon Horman

ARM: shmobile: apmu: Remove obsolete shmobile_smp_apmu_prepare_cpus()

After the removal of the legacy SMP fallbacks, there are no more users
left of shmobile_smp_apmu_prepare_cpus().

Remove it, together with the legacy SMP config parser.
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent fa6e9cb2
......@@ -106,38 +106,6 @@ static void apmu_init_cpu(struct resource *res, int cpu, int bit)
writel(x, apmu_cpus[cpu].iomem + DBGRCR_OFFS);
}
static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit),
struct rcar_apmu_config *apmu_config, int num)
{
int id;
int k;
int bit, index;
bool is_allowed;
for (k = 0; k < num; k++) {
/* only enable the cluster that includes the boot CPU */
is_allowed = false;
for (bit = 0; bit < ARRAY_SIZE(apmu_config[k].cpus); bit++) {
id = apmu_config[k].cpus[bit];
if (id >= 0) {
if (id == cpu_logical_map(0))
is_allowed = true;
}
}
if (!is_allowed)
continue;
for (bit = 0; bit < ARRAY_SIZE(apmu_config[k].cpus); bit++) {
id = apmu_config[k].cpus[bit];
if (id >= 0) {
index = get_logical_index(id);
if (index >= 0)
fn(&apmu_config[k].iomem, index, bit);
}
}
}
}
static const struct of_device_id apmu_ids[] = {
{ .compatible = "renesas,apmu" },
{ /*sentinel*/ }
......@@ -194,14 +162,6 @@ static void __init shmobile_smp_apmu_setup_boot(void)
shmobile_boot_fn_gen2 = shmobile_boot_fn;
}
void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus,
struct rcar_apmu_config *apmu_config,
int num)
{
shmobile_smp_apmu_setup_boot();
apmu_parse_cfg(apmu_init_cpu, apmu_config, num);
}
int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
/* For this particular CPU register boot vector */
......
......@@ -16,14 +16,6 @@
#ifndef PLATSMP_APMU_H
#define PLATSMP_APMU_H
struct rcar_apmu_config {
struct resource iomem;
int cpus[4];
};
extern void shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus,
struct rcar_apmu_config *apmu_config,
int num);
extern int shmobile_smp_apmu_boot_secondary(unsigned int cpu,
struct task_struct *idle);
extern void shmobile_smp_apmu_cpu_die(unsigned int cpu);
......
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