diff options
Diffstat (limited to 'arch/arm/kernel/psci_smp.c')
| -rw-r--r-- | arch/arm/kernel/psci_smp.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm/kernel/psci_smp.c b/arch/arm/kernel/psci_smp.c index cb3fcaeb2233..3bb0c4dcfc5c 100644 --- a/arch/arm/kernel/psci_smp.c +++ b/arch/arm/kernel/psci_smp.c @@ -1,12 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. * * Copyright (C) 2012 ARM Limited * @@ -52,13 +45,20 @@ extern void secondary_startup(void); static int psci_boot_secondary(unsigned int cpu, struct task_struct *idle) { if (psci_ops.cpu_on) +#ifdef CONFIG_XIP_KERNEL + return psci_ops.cpu_on(cpu_logical_map(cpu), + ((phys_addr_t)(&secondary_startup) + - XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR) + + CONFIG_XIP_PHYS_ADDR)); +#else return psci_ops.cpu_on(cpu_logical_map(cpu), virt_to_idmap(&secondary_startup)); +#endif return -ENODEV; } #ifdef CONFIG_HOTPLUG_CPU -int psci_cpu_disable(unsigned int cpu) +static int psci_cpu_disable(unsigned int cpu) { /* Fail early if we don't have CPU_OFF support */ if (!psci_ops.cpu_off) @@ -71,7 +71,7 @@ int psci_cpu_disable(unsigned int cpu) return 0; } -void psci_cpu_die(unsigned int cpu) +static void psci_cpu_die(unsigned int cpu) { u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN << PSCI_0_2_POWER_STATE_TYPE_SHIFT; @@ -83,7 +83,7 @@ void psci_cpu_die(unsigned int cpu) panic("psci: cpu %d failed to shutdown\n", cpu); } -int psci_cpu_kill(unsigned int cpu) +static int psci_cpu_kill(unsigned int cpu) { int err, i; |