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712cbfb017
Updates targets/lm3s6965evb-qemu/* and its sys_io counterpart to match targets/stm32f429i-disc1/* by moving the early boot and vector tables out of sys_io. Change-Id: If1f82d5bd242807d9c4914d207b7f332291de8cf Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/16700 Commit-Queue: Ewout van Bekkum <ewout@google.com> Reviewed-by: Armando Montanez <amontanez@google.com> Reviewed-by: Keir Mierle <keir@google.com>
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
// Copyright 2020 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#include "pw_boot_armv7m/boot.h"
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#include "pw_sys_io_baremetal_lm3s6965evb/init.h"
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void pw_boot_PreStaticMemoryInit() {
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// Force RCC to be at default at boot.
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const uint32_t kRccDefault = 0x078E3AD1U;
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volatile uint32_t* rcc = (volatile uint32_t*)0x400FE070U;
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*rcc = kRccDefault;
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const uint32_t kRcc2Default = 0x07802810U;
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volatile uint32_t* rcc2 = (volatile uint32_t*)0x400FE070U;
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*rcc2 = kRcc2Default;
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}
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void pw_boot_PreStaticConstructorInit() {}
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void pw_boot_PreMainInit() { pw_sys_io_Init(); }
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