72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
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/*
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* Licensed under ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ch.h"
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#include "hal.h"
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#if HAL_USE_PAL || defined(__DOXYGEN__)
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/* Initial setup of all defined pads, the list is terminated by a {0, 0, 0}.*/
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static const spc_siu_init_t spc_siu_init[] = {
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{PCR(PORT_B, PB_LIN0_TDX), PAL_HIGH, PAL_MODE_OUTPUT_ALTERNATE(1)},
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{PCR(PORT_B, PB_LIN0_RDX), PAL_HIGH, PAL_MODE_INPUT},
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{PCR(PORT_D, PD_BUTTON1), PAL_LOW, PAL_MODE_INPUT},
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{PCR(PORT_D, PD_BUTTON2), PAL_LOW, PAL_MODE_INPUT},
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{PCR(PORT_D, PD_BUTTON3), PAL_LOW, PAL_MODE_INPUT},
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{PCR(PORT_D, PD_BUTTON4), PAL_LOW, PAL_MODE_INPUT},
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{PCR(PORT_D, PD_LED1), PAL_HIGH, PAL_MODE_OUTPUT_PUSHPULL},
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{PCR(PORT_D, PD_LED2), PAL_HIGH, PAL_MODE_OUTPUT_PUSHPULL},
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{PCR(PORT_D, PD_LED3), PAL_HIGH, PAL_MODE_OUTPUT_PUSHPULL},
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{PCR(PORT_D, PD_LED4), PAL_HIGH, PAL_MODE_OUTPUT_PUSHPULL},
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{0, 0, 0}
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};
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/* Initialization array for the PSMI registers.*/
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static const uint8_t spc_padsels_init[SPC5_SIUL_NUM_PADSELS] = {
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0
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};
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/**
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* @brief PAL setup.
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*/
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const PALConfig pal_default_config = {
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PAL_MODE_UNCONNECTED, /* Default mode for all undefined pads. */
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spc_siu_init,
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spc_padsels_init
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};
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#endif
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/*
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* Early initialization code.
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* This initialization must be performed just after stack setup and before
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* any other initialization.
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*/
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void __early_init(void) {
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spc_clock_init();
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/* SWT disabled.*/
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SWT.SR.R = 0xC520;
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SWT.SR.R = 0xD928;
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SWT.CR.R = 0xFF00000A;
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}
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/*
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* Board-specific initialization code.
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*/
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void boardInit(void) {
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}
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