| /* |
| * Copyright (C) 2013 - ARM Ltd |
| * Author: Marc Zyngier <marc.zyngier@arm.com> |
| * |
| * 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. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef __ARM_PSCI_H__ |
| #define __ARM_PSCI_H__ |
| |
| /* PSCI interface */ |
| #define ARM_PSCI_FN_BASE 0x95c1ba5e |
| #define ARM_PSCI_FN(n) (ARM_PSCI_FN_BASE + (n)) |
| |
| #define ARM_PSCI_FN_CPU_SUSPEND ARM_PSCI_FN(0) |
| #define ARM_PSCI_FN_CPU_OFF ARM_PSCI_FN(1) |
| #define ARM_PSCI_FN_CPU_ON ARM_PSCI_FN(2) |
| #define ARM_PSCI_FN_MIGRATE ARM_PSCI_FN(3) |
| |
| #define ARM_PSCI_RET_SUCCESS 0 |
| #define ARM_PSCI_RET_NI (-1) |
| #define ARM_PSCI_RET_INVAL (-2) |
| #define ARM_PSCI_RET_DENIED (-3) |
| |
| #ifndef __ASSEMBLY__ |
| int psci_update_dt(void *fdt); |
| #endif /* ! __ASSEMBLY__ */ |
| |
| #endif /* __ARM_PSCI_H__ */ |
