192 lines
8.5 KiB
C
192 lines
8.5 KiB
C
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/*
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ChibiOS - Copyright (C) 2015 RedoX https://github.com/RedoXyde
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Licensed under the Apache License, Version 2.0 (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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http://www.apache.org/licenses/LICENSE-2.0
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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 "hal.h"
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#if HAL_USE_PAL || defined(__DOXYGEN__)
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/**
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* @brief PAL setup.
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* @details Digital I/O ports static configuration as defined in @p board.h.
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* This variable is used by the HAL when initializing the PAL driver.
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*/
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const PALConfig pal_default_config =
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{
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.ports = {
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{
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/*
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* PORTA setup.
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*
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* PTA4 - PIN33
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* PTA5 - PIN24
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* PTA12 - PIN3
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* PTA13 - PIN4
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*
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* PTA18/19 crystal
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* PTA0/3 SWD
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*/
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.port = IOPORT1,
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.pads = {
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PAL_MODE_ALTERNATIVE_7, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_ALTERNATIVE_7, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_INPUT_ANALOG, PAL_MODE_INPUT_ANALOG, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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},
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},
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{
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/*
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* PORTB setup.
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*
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* PTB0 - PIN16
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* PTB1 - PIN17
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* PTB2 - PIN19
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* PTB3 - PIN18
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* PTB16 - PIN0 - UART0_TX
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* PTB17 - PIN1 - UART0_RX
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* PTB18 - PIN32
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* PTB19 - PIN25
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*/
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.port = IOPORT2,
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.pads = {
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL,
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_ALTERNATIVE_3, PAL_MODE_ALTERNATIVE_3,
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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},
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},
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{
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/*
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* PORTC setup.
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*
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* PTC0 - PIN15
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* PTC1 - PIN22
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* PTC2 - PIN23
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* PTC3 - PIN9
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* PTC4 - PIN10
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* PTC5 - PIN13
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* PTC6 - PIN11
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* PTC7 - PIN12
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* PTC8 - PIN28
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* PTC9 - PIN27
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* PTC10 - PIN29
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* PTC11 - PIN30
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*/
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.port = IOPORT3,
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.pads = {
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL,
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL,
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL,
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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},
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},
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{
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/*
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* PORTD setup.
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*
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* PTD0 - PIN2
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* PTD1 - PIN14
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* PTD2 - PIN7
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* PTD3 - PIN8
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* PTD4 - PIN6
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* PTD5 - PIN20
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* PTD6 - PIN21
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* PTD7 - PIN5
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*/
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.port = IOPORT4,
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.pads = {
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL,
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL,
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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},
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},
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{
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/*
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* PORTE setup.
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*
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* PTE0 - PIN31
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* PTE1 - PIN26
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*/
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.port = IOPORT5,
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.pads = {
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PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
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},
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},
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},
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};
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#endif
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// NOTE: This value comes from kiibohd/controller and is the location of a value
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// which needs to be checked before disabling the watchdog (which happens in
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// k20x_clock_init)
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#define WDOG_TMROUTL *(volatile uint16_t *)0x40052012
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/**
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* @brief Early initialization code.
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* @details This initialization must be performed just after stack setup
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* and before any other initialization.
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*/
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void __early_init(void) {
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// This is a dirty hack and should only be used as a temporary fix until this
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// is upstreamed.
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while (WDOG_TMROUTL < 2); // Must wait for WDOG timer if already running, before jumping
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k20x_clock_init();
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}
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/**
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* @brief Board-specific initialization code.
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* @todo Add your board-specific code, if any.
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*/
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void boardInit(void) {
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}
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