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https://github.com/Telecominfraproject/OpenCellular.git
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5832b34148
This commit adds initial support for rotor. Basic drivers including: - hardware timer - GPIO - UART - watchdog BUG=chrome-os-partner:51665 BRANCH=None TEST=make -j buildall tests Change-Id: I4e384fc69297f807268dcd43cf47f99ab059fd05 Signed-off-by: Aseda Aboagye <aaboagye@google.com> Reviewed-on: https://chromium-review.googlesource.com/373202 Commit-Ready: Aseda Aboagye <aaboagye@chromium.org> Tested-by: Aseda Aboagye <aaboagye@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org>
62 lines
1.0 KiB
C
62 lines
1.0 KiB
C
/* Copyright 2016 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* System module for Rotor MCU */
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#include "common.h"
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#include "registers.h"
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#include "system.h"
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#include "task.h"
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#include "watchdog.h"
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void system_pre_init(void)
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{
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}
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void system_reset(int flags)
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{
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/* Disable interrupts to avoid task swaps during reboot. */
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interrupt_disable();
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/* TODO: Implement flags and stuff. */
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/*
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* Try to trigger a watchdog reset, by setting the smallest timeout
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* period we can.
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*/
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ROTOR_MCU_WDT_TORR = 0;
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watchdog_reload();
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/* Wait for system reset. */
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while (1)
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asm("wfi");
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}
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const char *system_get_chip_name(void)
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{
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return "rotor";
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}
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const char *system_get_chip_vendor(void)
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{
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return "";
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}
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const char *system_get_chip_revision(void)
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{
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return "";
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}
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int system_get_vbnvcontext(uint8_t *block)
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{
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return EC_ERROR_UNIMPLEMENTED;
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}
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int system_set_vbnvcontext(const uint8_t *block)
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{
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return EC_ERROR_UNIMPLEMENTED;
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}
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