| /* |
| * Copyright (c) 2021, Stephan Gerhold <stephan@gerhold.net> |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #include <arch.h> |
| #include <common/debug.h> |
| #include <drivers/delay_timer.h> |
| #include <lib/mmio.h> |
| #include <lib/psci/psci.h> |
| #include <plat/common/platform.h> |
| |
| #include <msm8916_mmap.h> |
| |
| static void __dead2 msm8916_system_reset(void) |
| { |
| mmio_write_32(MPM_PS_HOLD, 0); |
| mdelay(1000); |
| |
| ERROR("PSCI: System reset failed\n"); |
| panic(); |
| } |
| |
| static const plat_psci_ops_t msm8916_psci_ops = { |
| .system_off = msm8916_system_reset, |
| .system_reset = msm8916_system_reset, |
| }; |
| |
| /* Defined and used in msm8916_helpers.S */ |
| extern uintptr_t msm8916_entry_point; |
| |
| int plat_setup_psci_ops(uintptr_t sec_entrypoint, |
| const plat_psci_ops_t **psci_ops) |
| { |
| msm8916_entry_point = sec_entrypoint; |
| *psci_ops = &msm8916_psci_ops; |
| return 0; |
| } |