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stm32: Support CRC, SYSCFG and USART on G4

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This commit is contained in:
andrej
2022-09-19 11:28:57 +02:00
parent 0a132c0f6c
commit 2f29614133
7 changed files with 146 additions and 0 deletions
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2
include/libopencm3/stm32/crc.h
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@@ -40,6 +40,8 @@
# include <libopencm3/stm32/l4/crc.h>
#elif defined(STM32G0)
# include <libopencm3/stm32/g0/crc.h>
#elif defined(STM32G4)
# include <libopencm3/stm32/g4/crc.h>
#else
# error "stm32 family not defined."
#endif

33
include/libopencm3/stm32/g4/crc.h Normal file
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@@ -0,0 +1,33 @@
/** @defgroup crc_defines CRC Defines
*
* @brief <b>Defined Constants and Types for the STM32G4xx CRC Generator </b>
*
* @ingroup STM32G4xx_defines
*
* @version 1.0.0
*
* LGPL License Terms @ref lgpl_license
*/
/*
* This file is part of the libopencm3 project.
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_CRC_H
#define LIBOPENCM3_CRC_H
#include <libopencm3/stm32/common/crc_v2.h>
#endif

50
include/libopencm3/stm32/g4/syscfg.h Normal file
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@@ -0,0 +1,50 @@
/** @defgroup syscfg_defines SYSCFG Defines
*
* @ingroup STM32G4xx_defines
*
* @brief Defined Constants and Types for the STM32G4xx Sysconfig
*
* @version 1.0.0
*
* LGPL License Terms @ref lgpl_license
*
*/
/*
* This file is part of the libopencm3 project.
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_SYSCFG_H
#define LIBOPENCM3_SYSCFG_H
#define SYSCFG_MEMRM MMIO32(SYSCFG_BASE + 0x00)
#define SYSCFG_PMC MMIO32(SYSCFG_BASE + 0x04)
/* External interrupt configuration registers [0..3] (SYSCFG_EXTICR[1..4]) */
#define SYSCFG_EXTICR(i) MMIO32(SYSCFG_BASE + 0x08 + (i)*4)
#define SYSCFG_EXTICR1 SYSCFG_EXTICR(0)
#define SYSCFG_EXTICR2 SYSCFG_EXTICR(1)
#define SYSCFG_EXTICR3 SYSCFG_EXTICR(2)
#define SYSCFG_EXTICR4 SYSCFG_EXTICR(3)
#define SYSCFG_SWPR MMIO32(SYSCFG_BASE + 0x20)
/* --- SYSCFG_EXTICR Values -------------------------------------------------*/
#define SYSCFG_EXTICR_FIELDSIZE 4
#endif

55
include/libopencm3/stm32/g4/usart.h Normal file
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@@ -0,0 +1,55 @@
/** @defgroup usart_defines USART Defines
*
* @brief <b>Defined Constants and Types for the STM32G4xx USART</b>
*
* @ingroup STM32G4xx_defines
*
* @version 1.0.0
*
* LGPL License Terms @ref lgpl_license
*/
/*
* This file is part of the libopencm3 project.
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_USART_H
#define LIBOPENCM3_USART_H
#include <libopencm3/stm32/common/usart_common_all.h>
#include <libopencm3/stm32/common/usart_common_v2.h>
/**@{*/
/** @defgroup usart_reg_base USART register base addresses
* Holds all the U(S)ART peripherals supported.
* @{
*/
#define USART1 USART1_BASE
#define USART2 USART2_BASE
#define USART3 USART3_BASE
#define UART4 UART4_BASE
#define UART5 UART5_BASE
/**@}*/
BEGIN_DECLS
END_DECLS
/**@}*/
#endif

2
include/libopencm3/stm32/syscfg.h
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@@ -38,6 +38,8 @@
# include <libopencm3/stm32/l4/syscfg.h>
#elif defined(STM32G0)
# include <libopencm3/stm32/g0/syscfg.h>
#elif defined(STM32G4)
# include <libopencm3/stm32/g4/syscfg.h>
#elif defined(STM32H7)
# include <libopencm3/stm32/h7/syscfg.h>
#else

2
include/libopencm3/stm32/usart.h
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@@ -40,6 +40,8 @@
# include <libopencm3/stm32/l4/usart.h>
#elif defined(STM32G0)
# include <libopencm3/stm32/g0/usart.h>
#elif defined(STM32G4)
# include <libopencm3/stm32/g4/usart.h>
#elif defined(STM32H7)
# include <libopencm3/stm32/h7/usart.h>
#else