58ee575dcb
Previously power.c was only implemented for f7, but the same functionality exists in other stm32 devices, thanks to CMSIS defines. This refactors out f7's power.c to platform/stm32/ and adds deps from f7 and f4.
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*
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* Copyright (c) 2016 Travis Geiselbrecht
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <debug.h>
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#include <err.h>
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#include <compiler.h>
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#include <stdio.h>
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#include <platform.h>
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#include <platform/debug.h>
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#include <arch/ops.h>
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#include <arch/arm/cm.h>
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void platform_halt(platform_halt_action suggested_action,
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platform_halt_reason reason)
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{
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#if ENABLE_PANIC_SHELL
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if (reason == HALT_REASON_SW_PANIC) {
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dprintf(ALWAYS, "CRASH: starting debug shell... (reason = %d)\n", reason);
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arch_disable_ints();
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panic_shell_start();
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}
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#endif // ENABLE_PANIC_SHELL
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switch (suggested_action) {
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default:
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case HALT_ACTION_SHUTDOWN:
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case HALT_ACTION_HALT:
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dprintf(ALWAYS, "HALT: spinning forever... (reason = %d)\n", reason);
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arch_disable_ints();
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for (;;)
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arch_idle();
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break;
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case HALT_ACTION_REBOOT:
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dprintf(INFO, "REBOOT\n");
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arch_disable_ints();
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for (;;) {
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NVIC_SystemReset();
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}
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break;
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}
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dprintf(ALWAYS, "HALT: spinning forever... (reason = %d)\n", reason);
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arch_disable_ints();
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for (;;);
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}
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