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More RP2040 code. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14075 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2021-03-20 17:03:26 +00:00
parent 55b6d2718f
commit e818724a4e
14 changed files with 796 additions and 66 deletions
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156
demos/RP/RT-RP2040-PICO/.cproject
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@ -1,54 +1,108 @@
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18
demos/RP/RT-RP2040-PICO/Makefile
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@ -99,19 +99,19 @@ include $(CHIBIOS)/os/license/license.mk
# Startup files.
include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_rp2040.mk
# HAL-OSAL files (optional).
#include $(CHIBIOS)/os/hal/hal.mk
#include $(CHIBIOS)/os/hal/ports/STM32/STM32G4xx/platform.mk
#include $(CHIBIOS)/os/hal/boards/ST_NUCLEO64_G474RE/board.mk
#include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk
include $(CHIBIOS)/os/hal/hal.mk
include $(CHIBIOS)/os/hal/ports/RP/RP2040/platform.mk
include $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040/board.mk
include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk
# RTOS files (optional).
include $(CHIBIOS)/os/rt/rt.mk
include $(CHIBIOS)/os/common/ports/ARMv6-M/compilers/GCC/mk/port.mk
# Auto-build files in ./source recursively.
include $(CHIBIOS)/tools/mk/autobuild.mk
# Other files (optional).
#include $(CHIBIOS)/test/lib/test.mk
#include $(CHIBIOS)/test/rt/rt_test.mk
#include $(CHIBIOS)/test/oslib/oslib_test.mk
include $(CHIBIOS)/test/lib/test.mk
include $(CHIBIOS)/test/rt/rt_test.mk
include $(CHIBIOS)/test/oslib/oslib_test.mk
# Define linker script file here
LDSCRIPT= $(STARTUPLD)/RP2040_RAM.ld
@ -150,10 +150,10 @@ CPPWARN = -Wall -Wextra -Wundef
#
# List all user C define here, like -D_DEBUG=1
UDEFS = -DRP2040
UDEFS =
# Define ASM defines here
UADEFS = -DRP2040
UADEFS =
# List all user directories here
UINCDIR =

2
demos/RP/RT-RP2040-PICO/cfg/chconf.h
View File

@ -80,7 +80,7 @@
* this value.
*/
#if !defined(CH_CFG_ST_TIMEDELTA)
#define CH_CFG_ST_TIMEDELTA 2
#define CH_CFG_ST_TIMEDELTA 0
#endif
/** @} */

109
os/hal/boards/RP_PICO_RP2040/board.c Normal file
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@ -0,0 +1,109 @@
/*
ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/*
* This file has been automatically generated using ChibiStudio board
* generator plugin. Do not edit manually.
*/
#include "hal.h"
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Early initialization code.
* @details GPIO ports and system clocks are initialized before everything
* else.
*/
void __early_init(void) {
// rp_gpio_init();
rp_clock_init();
}
#if HAL_USE_SDC || defined(__DOXYGEN__)
/**
* @brief SDC card detection.
*/
bool sdc_lld_is_card_inserted(SDCDriver *sdcp) {
(void)sdcp;
/* CHTODO: Fill the implementation.*/
return true;
}
/**
* @brief SDC card write protection detection.
*/
bool sdc_lld_is_write_protected(SDCDriver *sdcp) {
(void)sdcp;
/* CHTODO: Fill the implementation.*/
return false;
}
#endif /* HAL_USE_SDC */
#if HAL_USE_MMC_SPI || defined(__DOXYGEN__)
/**
* @brief MMC_SPI card detection.
*/
bool mmc_lld_is_card_inserted(MMCDriver *mmcp) {
(void)mmcp;
/* CHTODO: Fill the implementation.*/
return true;
}
/**
* @brief MMC_SPI card write protection detection.
*/
bool mmc_lld_is_write_protected(MMCDriver *mmcp) {
(void)mmcp;
/* CHTODO: Fill the implementation.*/
return false;
}
#endif
/**
* @brief Board-specific initialization code.
* @note You can add your board-specific code here.
*/
void boardInit(void) {
}

89
os/hal/boards/RP_PICO_RP2040/board.h Normal file
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@ -0,0 +1,89 @@
/*
ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/*
* This file has been automatically generated using ChibiStudio board
* generator plugin. Do not edit manually.
*/
#ifndef BOARD_H
#define BOARD_H
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/*
* Setup for STMicroelectronics STM32 Nucleo64-G474RE board.
*/
/*
* Board identifier.
*/
#define BOARD_RP_PICO_RP2040
#define BOARD_NAME "Raspberry Pi Pico"
/*
* Board oscillators-related settings.
*/
#if !defined(RP_XOSCCLK)
#define RP_XOSCCLK 12000000U
#endif
/*
* MCU type.
*/
#define RP2040
/*
* IO pins assignments.
*/
/*
* IO lines assignments.
*/
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#if !defined(_FROM_ASM_)
#ifdef __cplusplus
extern "C" {
#endif
void boardInit(void);
#ifdef __cplusplus
}
#endif
#endif /* _FROM_ASM_ */
#endif /* BOARD_H */

9
os/hal/boards/RP_PICO_RP2040/board.mk Normal file
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@ -0,0 +1,9 @@
# List of all the board related files.
BOARDSRC = $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040/board.c
# Required include directories
BOARDINC = $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040
# Shared variables
ALLCSRC += $(BOARDSRC)
ALLINC += $(BOARDINC)

19
os/hal/ports/RP/LLD/TIMERv1/driver.mk Normal file
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@ -0,0 +1,19 @@
PLATFORMSRC += $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1/hal_st_lld.c
ifeq ($(USE_SMART_BUILD),yes)
ifneq ($(findstring HAL_USE_GPT TRUE,$(HALCONF)),)
PLATFORMSRC += $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1/hal_gpt_lld.c
endif
ifneq ($(findstring HAL_USE_ICU TRUE,$(HALCONF)),)
PLATFORMSRC += $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1/hal_icu_lld.c
endif
ifneq ($(findstring HAL_USE_PWM TRUE,$(HALCONF)),)
PLATFORMSRC += $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1/hal_pwm_lld.c
endif
else
PLATFORMSRC += $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1/hal_gpt_lld.c
PLATFORMSRC += $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1/hal_icu_lld.c
PLATFORMSRC += $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1/hal_pwm_lld.c
endif
PLATFORMINC += $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1

138
os/hal/ports/RP/LLD/TIMERv1/hal_st_lld.c Normal file
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@ -0,0 +1,138 @@
/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file TIMv1/hal_st_lld.c
* @brief ST Driver subsystem low level driver code.
*
* @addtogroup ST
* @{
*/
#include "hal.h"
#if (OSAL_ST_MODE != OSAL_ST_MODE_NONE) || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
#if OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING
#endif /* OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING */
#if OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC
#define ST_HANDLER SysTick_Handler
#define SYSTICK_CK RP_CORE_CK
#if SYSTICK_CK % OSAL_ST_FREQUENCY != 0
#error "the selected ST frequency is not obtainable because integer rounding"
#endif
#if (SYSTICK_CK / OSAL_ST_FREQUENCY) - 1 > 0xFFFFFF
#error "the selected ST frequency is not obtainable because SysTick timer counter limits"
#endif
#endif /* OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC */
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
#if !defined(ST_SYSTICK_SUPPRESS_ISR)
/**
* @brief Interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(ST_HANDLER) {
OSAL_IRQ_PROLOGUE();
st_lld_serve_interrupt();
OSAL_IRQ_EPILOGUE();
}
#endif
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Low level ST driver initialization.
*
* @notapi
*/
void st_lld_init(void) {
#if OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING
#endif /* OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING */
#if OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC
/* Periodic systick mode, the Cortex-Mx internal systick timer is used
in this mode.*/
SysTick->LOAD = (SYSTICK_CK / OSAL_ST_FREQUENCY) - 1;
SysTick->VAL = 0;
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_ENABLE_Msk |
SysTick_CTRL_TICKINT_Msk;
/* IRQ enabled.*/
nvicSetSystemHandlerPriority(HANDLER_SYSTICK, RP_ST_IRQ_PRIORITY);
#endif /* OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC */
}
/**
* @brief IRQ handling code.
*/
void st_lld_serve_interrupt(void) {
#if OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING
#endif
{
osalSysLockFromISR();
osalOsTimerHandlerI();
osalSysUnlockFromISR();
}
#if OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING
#endif
}
#endif /* OSAL_ST_MODE != OSAL_ST_MODE_NONE */
/** @} */

170
os/hal/ports/RP/LLD/TIMERv1/hal_st_lld.h Normal file
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@ -0,0 +1,170 @@
/*
ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file TIMERv1/hal_st_lld.h
* @brief ST Driver subsystem low level driver header.
* @details This header is designed to be include-able without having to
* include other files from the HAL.
*
* @addtogroup ST
* @{
*/
#ifndef HAL_ST_LLD_H
#define HAL_ST_LLD_H
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/**
* @name Configuration options
* @{
*/
/**
* @brief SysTick timer IRQ priority.
*/
#if !defined(RP_TIMER_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define RP_TIMER_IRQ_PRIORITY 1
#endif
/** @} */
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
#if OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING
#define RP_ST_USE_SYSTICK FALSE
#error "OSAL_ST_MODE_FREERUNNING not yet supported"
#elif OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC
#define RP_ST_USE_SYSTICK TRUE
#else
#define RP_ST_USE_SYSTICK FALSE
#endif
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#ifdef __cplusplus
extern "C" {
#endif
void st_lld_init(void);
void st_lld_serve_interrupt(void);
#ifdef __cplusplus
}
#endif
/*===========================================================================*/
/* Driver inline functions. */
/*===========================================================================*/
#if (OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING) || defined(__DOXYGEN__)
/**
* @brief Returns the time counter value.
*
* @return The counter value.
*
* @notapi
*/
static inline systime_t st_lld_get_counter(void) {
}
/**
* @brief Starts the alarm.
* @note Makes sure that no spurious alarms are triggered after
* this call.
*
* @param[in] abstime the time to be set for the first alarm
*
* @notapi
*/
static inline void st_lld_start_alarm(systime_t abstime) {
}
/**
* @brief Stops the alarm interrupt.
*
* @notapi
*/
static inline void st_lld_stop_alarm(void) {
}
/**
* @brief Sets the alarm time.
*
* @param[in] abstime the time to be set for the next alarm
*
* @notapi
*/
static inline void st_lld_set_alarm(systime_t abstime) {
}
/**
* @brief Returns the current alarm time.
*
* @return The currently set alarm time.
*
* @notapi
*/
static inline systime_t st_lld_get_alarm(void) {
}
/**
* @brief Determines if the alarm is active.
*
* @return The alarm status.
* @retval false if the alarm is not active.
* @retval true is the alarm is active
*
* @notapi
*/
static inline bool st_lld_is_alarm_active(void) {
}
#endif /* OSAL_ST_MODE == OSAL_ST_MODE_FREERUNNING */
#endif /* HAL_ST_LLD_H */
/** @} */

4
os/hal/ports/RP/RP2040/hal_lld.c
View File

@ -34,9 +34,9 @@
/**
* @brief CMSIS system core clock variable.
* @note It is declared in system_stm32l0xx.h.
* @note It is declared in system_rp2040.h.
*/
uint32_t SystemCoreClock = STM32_HCLK;
uint32_t SystemCoreClock = RP_CORE_CK;
/*===========================================================================*/
/* Driver local variables and types. */

8
os/hal/ports/RP/RP2040/hal_lld.h
View File

@ -83,10 +83,12 @@
/*
* Board files sanity checks.
*/
#if !defined(RP2040_XOSCCLK)
#error "RP2040_XOSCCLK not defined in board.h"
#if !defined(RP_XOSCCLK)
#error "RP_XOSCCLK not defined in board.h"
#endif
#define RP_CORE_CK RP_ROSCCLK
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
@ -107,7 +109,7 @@
extern "C" {
#endif
void hal_lld_init(void);
void stm32_clock_init(void);
void rp_clock_init(void);
#ifdef __cplusplus
}
#endif

1
os/hal/ports/RP/RP2040/platform.mk
View File

@ -25,6 +25,7 @@ else
endif
# Drivers compatible with the platform.
include $(CHIBIOS)/os/hal/ports/RP/LLD/TIMERv1/driver.mk
# Shared variables
ALLCSRC += $(PLATFORMSRC)

69
os/hal/ports/RP/RP2040/rp_isr.c Normal file
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@ -0,0 +1,69 @@
/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file RP2040/rp_isr.c
* @brief RP2040 ISR handler code.
*
* @addtogroup RP2040_ISR
* @{
*/
#include "hal.h"
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Enables IRQ sources.
*
* @notapi
*/
void irqInit(void) {
}
/**
* @brief Disables IRQ sources.
*
* @notapi
*/
void irqDeinit(void) {
}
/** @} */

70
os/hal/ports/RP/RP2040/rp_isr.h Normal file
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@ -0,0 +1,70 @@
/*
ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file RP2040/rp_isr.h
* @brief RP2040 ISR handler header.
*
* @addtogroup RP2040_ISR
* @{
*/
#ifndef RP2040_ISR_H
#define RP2040_ISR_H
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/**
* @name ISR names and numbers
* @{
*/
/** @} */
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#ifdef __cplusplus
extern "C" {
#endif
void irqInit(void);
void irqDeinit(void);
#ifdef __cplusplus
}
#endif
#endif /* RP2040_ISR_H */
/** @} */