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authorGeert Uytterhoeven <geert+renesas@glider.be>2018-05-30 18:15:27 +0300
committerSimon Horman <horms+renesas@verge.net.au>2018-06-18 13:00:22 +0300
commit36a90c0553dd9c4d54a65f5387638ee55e4cf93c (patch)
treed6ff1125c10723efa2bd0822ee67ac320bd23474 /arch/arm/mach-shmobile/platsmp-apmu.c
parentfa6e9cb2aca1cdca1b85e5b19f9cda8aac78752b (diff)
downloadlinux-36a90c0553dd9c4d54a65f5387638ee55e4cf93c.tar.xz
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: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/platsmp-apmu.c')
-rw-r--r--arch/arm/mach-shmobile/platsmp-apmu.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c
index 778b6b618ce7..42c9405e556b 100644
--- a/arch/arm/mach-shmobile/platsmp-apmu.c
+++ b/arch/arm/mach-shmobile/platsmp-apmu.c
@@ -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 */