diff --git a/arch/arm/src/stm32/chip.h b/arch/arm/src/stm32/chip.h index 5af969b1fa..53b02214ec 100755 --- a/arch/arm/src/stm32/chip.h +++ b/arch/arm/src/stm32/chip.h @@ -49,18 +49,21 @@ /* Get customizations for each supported chip (only the STM32F103Z right now) */ -#ifdef CONFIG_CHIP_STM32F103Z -# undef CONFIG_STM32_CONNECTIVITYLINE -# define STM32_NTIM 4 /* TIM1-TIM4 */ -# define STM32_NSPI 1 /* SPI1 */ -# define STM32_NUSART 3 /* USART1-3 */ -# define STM32_NI2C 2 /* I2C1-2 */ -# define STM32_NCAN 1 /* bxCAN1 */ -# define STM32_NGPIO 5 /* GPIOA-E */ -# define STM32_NADC 2 /* ADC 1-2 */ -# define STM32_NDAC 0 /* No DAC */ -# define STM32_NCRC 0 /* No CRC */ -# define STM32_NTHERNET 0 /* No ethernet */ +#ifdef CONFIG_CHIP_STM32F103ZET6 +# undef CONFIG_STM32_LOWDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */ +# undef CONFIG_STM32_MEDIUMDENSITY /* STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */ +# define CONFIG_STM32_HIGHDENSITY 1 /* STM32F101x and STM32F103x w/ 256/512 Kbytes */ +# undef CONFIG_STM32_CONNECTIVITYLINE /* STM32F105x and STM32F107x */ +# define STM32_NTIM 4 /* TIM1-TIM4 */ +# define STM32_NSPI 1 /* SPI1 */ +# define STM32_NUSART 3 /* USART1-3 */ +# define STM32_NI2C 2 /* I2C1-2 */ +# define STM32_NCAN 1 /* bxCAN1 */ +# define STM32_NGPIO 5 /* GPIOA-E */ +# define STM32_NADC 2 /* ADC 1-2 */ +# define STM32_NDAC 0 /* No DAC */ +# define STM32_NCRC 0 /* No CRC */ +# define STM32_NTHERNET 0 /* No ethernet */ #else # error "Unsupported STM32 chip */ #endif diff --git a/arch/arm/src/stm32/stm32_bkp.h b/arch/arm/src/stm32/stm32_bkp.h new file mode 100644 index 0000000000..299ef48c81 --- /dev/null +++ b/arch/arm/src/stm32/stm32_bkp.h @@ -0,0 +1,210 @@ +/************************************************************************************ + * arch/arm/src/stm32/stm32_bkp.h + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_STM32_STM32_BKP_H +#define __ARCH_ARM_SRC_STM32_STM32_BKP_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include +#include +#include "chip.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +#if defined(CONFIG_STM32_HIGHDENSITY) || defined(CONFIG_STM32_CONNECTIVITYLINE) +# define CONFIG_STM32_NBKP_BYTES 84 +# define CONFIG_STM32_NBKP_REGS 42 +#else +# define CONFIG_STM32_NBKP_BYTES 20 +# define CONFIG_STM32_NBKP_REGS 10 +#endif + +/* Register Offsets *****************************************************************/ + +#if defined(CONFIG_STM32_HIGHDENSITY) || defined(CONFIG_STM32_CONNECTIVITYLINE) +# define STM32_BKP_DR_OFFSET(n) ((n) > 10 ? 0x0040+4*((n)-10) : 0x0004+4*(n)) +#else +# define STM32_BKP_DR_OFFSET(n) (0x0004+4*(n)) +#endif + +#define STM32_BKP_DR1_OFFSET 0x0004 /* Backup data register 1 */ +#define STM32_BKP_DR2_OFFSET 0x0008 /* Backup data register 2 */ +#define STM32_BKP_DR3_OFFSET 0x000c /* Backup data register 3 */ +#define STM32_BKP_DR4_OFFSET 0x0010 /* Backup data register 4 */ +#define STM32_BKP_DR5_OFFSET 0x0014 /* Backup data register 5 */ +#define STM32_BKP_DR6_OFFSET 0x0018 /* Backup data register 6 */ +#define STM32_BKP_DR7_OFFSET 0x001c /* Backup data register 7 */ +#define STM32_BKP_DR8_OFFSET 0x0020 /* Backup data register 8 */ +#define STM32_BKP_DR9_OFFSET 0x0024 /* Backup data register 9 */ +#define STM32_BKP_DR10_OFFSET 0x0028 /* Backup data register 10 */ + +#define STM32_BKP_RTCCR_OFFSET 0x002c /* RTC clock calibration register */ +#define STM32_BKP_CR_OFFSET 0x0030 /* Backup control register */ +#define STM32_BKP_CSR_OFFSET 0x0034 /* Backup control/status register */ + +#if defined(CONFIG_STM32_HIGHDENSITY) || defined(CONFIG_STM32_CONNECTIVITYLINE) +# define STM32_BKP_DR11_OFFSET 0x0040 /* Backup data register 11 */ +# define STM32_BKP_DR12_OFFSET 0x0044 /* Backup data register 12 */ +# define STM32_BKP_DR13_OFFSET 0x0048 /* Backup data register 13 */ +# define STM32_BKP_DR14_OFFSET 0x004c /* Backup data register 14 */ +# define STM32_BKP_DR15_OFFSET 0x0050 /* Backup data register 15 */ +# define STM32_BKP_DR16_OFFSET 0x0054 /* Backup data register 16 */ +# define STM32_BKP_DR17_OFFSET 0x0058 /* Backup data register 17 */ +# define STM32_BKP_DR18_OFFSET 0x005c /* Backup data register 18 */ +# define STM32_BKP_DR19_OFFSET 0x0060 /* Backup data register 19 */ +# define STM32_BKP_DR20_OFFSET 0x0064 /* Backup data register 20 */ +# define STM32_BKP_DR21_OFFSET 0x0068 /* Backup data register 21 */ +# define STM32_BKP_DR22_OFFSET 0x006c /* Backup data register 22 */ +# define STM32_BKP_DR23_OFFSET 0x0070 /* Backup data register 23 */ +# define STM32_BKP_DR24_OFFSET 0x0074 /* Backup data register 24 */ +# define STM32_BKP_DR25_OFFSET 0x0078 /* Backup data register 25 */ +# define STM32_BKP_DR26_OFFSET 0x007c /* Backup data register 26 */ +# define STM32_BKP_DR27_OFFSET 0x0080 /* Backup data register 27 */ +# define STM32_BKP_DR28_OFFSET 0x0084 /* Backup data register 28 */ +# define STM32_BKP_DR29_OFFSET 0x0088 /* Backup data register 29 */ +# define STM32_BKP_DR30_OFFSET 0x008c /* Backup data register 30 */ +# define STM32_BKP_DR31_OFFSET 0x0090 /* Backup data register 31 */ +# define STM32_BKP_DR32_OFFSET 0x0094 /* Backup data register 32 */ +# define STM32_BKP_DR33_OFFSET 0x0098 /* Backup data register 33 */ +# define STM32_BKP_DR34_OFFSET 0x009c /* Backup data register 34 */ +# define STM32_BKP_DR35_OFFSET 0x00a0 /* Backup data register 35 */ +# define STM32_BKP_DR36_OFFSET 0x00a4 /* Backup data register 36 */ +# define STM32_BKP_DR37_OFFSET 0x00a8 /* Backup data register 37 */ +# define STM32_BKP_DR38_OFFSET 0x00ac /* Backup data register 38 */ +# define STM32_BKP_DR39_OFFSET 0x00b0 /* Backup data register 39 */ +# define STM32_BKP_DR40_OFFSET 0x00b4 /* Backup data register 40 */ +# define STM32_BKP_DR41_OFFSET 0x00b8 /* Backup data register 41 */ +# define STM32_BKP_DR42_OFFSET 0x00bc /* Backup data register 42 */ +#endif + +/* Register Addresses ***************************************************************/ + +#define STM32_BKP_RTCCR (STM32_BKP_BASE+STM32_BKP_RTCCR_OFFSET) +#define STM32_BKP_CR (STM32_BKP_BASE+STM32_BKP_CR_OFFSET) +#define STM32_BKP_CSR (STM32_BKP_BASE+STM32_BKP_CSR_OFFSET) + +#define STM32_BKP_DR(n) (STM32_BKP_BASE+STM32_BKP_DR_OFFSET(n)) +#define STM32_BKP_DR1 (STM32_BKP_BASE+STM32_BKP_DR1_OFFSET) +#define STM32_BKP_DR2 (STM32_BKP_BASE+STM32_BKP_DR2_OFFSET) +#define STM32_BKP_DR3 (STM32_BKP_BASE+STM32_BKP_DR3_OFFSET) +#define STM32_BKP_DR4 (STM32_BKP_BASE+STM32_BKP_DR4_OFFSET) +#define STM32_BKP_DR5 (STM32_BKP_BASE+STM32_BKP_DR5_OFFSET) +#define STM32_BKP_DR6 (STM32_BKP_BASE+STM32_BKP_DR6_OFFSET) +#define STM32_BKP_DR7 (STM32_BKP_BASE+STM32_BKP_DR7_OFFSET) +#define STM32_BKP_DR8 (STM32_BKP_BASE+STM32_BKP_DR8_OFFSET) +#define STM32_BKP_DR9 (STM32_BKP_BASE+STM32_BKP_DR9_OFFSET) +#define STM32_BKP_DR10 (STM32_BKP_BASE+STM32_BKP_DR10_OFFSET) + +#if defined(CONFIG_STM32_HIGHDENSITY) || defined(CONFIG_STM32_CONNECTIVITYLINE) +# define STM32_BKP_DR11 (STM32_BKP_BASE+STM32_BKP_DR11_OFFSET) +# define STM32_BKP_DR12 (STM32_BKP_BASE+STM32_BKP_DR12_OFFSET) +# define STM32_BKP_DR13 (STM32_BKP_BASE+STM32_BKP_DR13_OFFSET) +# define STM32_BKP_DR14 (STM32_BKP_BASE+STM32_BKP_DR14_OFFSET) +# define STM32_BKP_DR15 (STM32_BKP_BASE+STM32_BKP_DR15_OFFSET) +# define STM32_BKP_DR16 (STM32_BKP_BASE+STM32_BKP_DR16_OFFSET) +# define STM32_BKP_DR17 (STM32_BKP_BASE+STM32_BKP_DR17_OFFSET) +# define STM32_BKP_DR18 (STM32_BKP_BASE+STM32_BKP_DR18_OFFSET) +# define STM32_BKP_DR19 (STM32_BKP_BASE+STM32_BKP_DR19_OFFSET) +# define STM32_BKP_DR20 (STM32_BKP_BASE+STM32_BKP_DR20_OFFSET) +# define STM32_BKP_DR21 (STM32_BKP_BASE+STM32_BKP_DR21_OFFSET) +# define STM32_BKP_DR22 (STM32_BKP_BASE+STM32_BKP_DR22_OFFSET) +# define STM32_BKP_DR23 (STM32_BKP_BASE+STM32_BKP_DR23_OFFSET) +# define STM32_BKP_DR24 (STM32_BKP_BASE+STM32_BKP_DR24_OFFSET) +# define STM32_BKP_DR25 (STM32_BKP_BASE+STM32_BKP_DR25_OFFSET) +# define STM32_BKP_DR26 (STM32_BKP_BASE+STM32_BKP_DR26_OFFSET) +# define STM32_BKP_DR27 (STM32_BKP_BASE+STM32_BKP_DR27_OFFSET) +# define STM32_BKP_DR28 (STM32_BKP_BASE+STM32_BKP_DR28_OFFSET) +# define STM32_BKP_DR29 (STM32_BKP_BASE+STM32_BKP_DR29_OFFSET) +# define STM32_BKP_DR30 (STM32_BKP_BASE+STM32_BKP_DR30_OFFSET) +# define STM32_BKP_DR31 (STM32_BKP_BASE+STM32_BKP_DR31_OFFSET) +# define STM32_BKP_DR32 (STM32_BKP_BASE+STM32_BKP_DR32_OFFSET) +# define STM32_BKP_DR33 (STM32_BKP_BASE+STM32_BKP_DR33_OFFSET) +# define STM32_BKP_DR34 (STM32_BKP_BASE+STM32_BKP_DR34_OFFSET) +# define STM32_BKP_DR35 (STM32_BKP_BASE+STM32_BKP_DR35_OFFSET) +# define STM32_BKP_DR36 (STM32_BKP_BASE+STM32_BKP_DR36_OFFSET) +# define STM32_BKP_DR37 (STM32_BKP_BASE+STM32_BKP_DR37_OFFSET) +# define STM32_BKP_DR38 (STM32_BKP_BASE+STM32_BKP_DR38_OFFSET) +# define STM32_BKP_DR39 (STM32_BKP_BASE+STM32_BKP_DR39_OFFSET) +# define STM32_BKP_DR40 (STM32_BKP_BASE+STM32_BKP_DR40_OFFSET) +# define STM32_BKP_DR41 (STM32_BKP_BASE+STM32_BKP_DR41_OFFSET) +# define STM32_BKP_DR42 (STM32_BKP_BASE+STM32_BKP_DR42_OFFSET) +#endif + +/* Register Bitfield Definitions ****************************************************/ + +/* RTC clock calibration register */ + +#define BKP_RTCCR_CAL_SHIFT (0) /* Bits 6-0: Calibration value */ +#define BKP_RTCCR_CAL_MASK (0x7f << BKP_RTCCR_CAL_SHIFT) +#define BKP_RTCCR_CCO (1 << 7) /* Bit 7: Calibration Clock Output */ +#define BKP_RTCCR_ASOE (1 << 8) /* Bit 8: Alarm or Second Output Enable */ +#define BKP_RTCCR_ASOS (1 << 9) /* Bit 9: Alarm or Second Output Selection */ + +/* Backup control register */ + +#define BKP_CR_TPE (1 << 0) /* Bit 0: TAMPER pin enable */ +#define BKP_CR_TPAL (1 << 1) /* Bit 1: TAMPER pin active level */ + +/* Backup control/status register */ + +#define BKP_CSR_CTE (1 << 0) /* Bit 0: Clear Tamper event */ +#define BKP_CSR_CTI (1 << 1) /* Bit 1: Clear Tamper Interrupt */ +#define BKP_CSR_TPIE (1 << 2) /* Bit 2: TAMPER Pin interrupt enable */ +#define BKP_CSR_TEF (1 << 8) /* Bit 8: Tamper Event Flag */ +#define BKP_CSR_TIF (1 << 9) /* Bit 9: Tamper Interrupt Flag */ + +/* Backup data register */ + +#define BKP_DR_SHIFT (0) /* Bits 1510: Backup data */ +#define BKP_DR_MASK (0xffff << BKP_DR_SHIFT) + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_STM32_STM32_BKP_H */ diff --git a/arch/arm/src/stm32/stm32_dgbmcu.h b/arch/arm/src/stm32/stm32_dgbmcu.h new file mode 100644 index 0000000000..77657fcf00 --- /dev/null +++ b/arch/arm/src/stm32/stm32_dgbmcu.h @@ -0,0 +1,104 @@ +/************************************************************************************ + * arch/arm/src/stm32/stm32_dbgmcu.h + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_STM32_STM32_DBGMCU_H +#define __ARCH_ARM_SRC_STM32_STM32_DBGMCU_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include +#include +#include "chip.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* Register Addresses ***************************************************************/ + +#define STM32_DBGMCU_IDCODE 0xe0042000 /* MCU identifier */ +#define STM32_DBGMCU_CR_OFFSET 0xe0042004 /* MCU debug */ + +/* Register Bitfield Definitions ****************************************************/ + +/* MCU identifier */ + +#define DBGMCU_IDCODE_DEVID_SHIFT (0) /* Bits 11-0: Device Identifier */ +#define DBGMCU_IDCODE_DEVID_MASK (0x0fff << DBGMCU_IDCODE_DEVID_SHIFT) +#define DBGMCU_IDCODE_REVID_SHIFT (16) /* Bits 31-16: Revision Identifier */ +#define DBGMCU_IDCODE_REVID_MASK (0xffff << DBGMCU_IDCODE_REVID_SHIFT) + +/* MCU debug */ + +#define DBGMCU_CR_SLEEP (1 << 0) /* Bit 0: Debug Sleep Mode */ +#define DBGMCU_CR_STOP (1 << 1) /* Bit 1: Debug Stop Mode */ +#define DBGMCU_CR_STANDBY (1 << 2) /* Bit 2: Debug Standby mode */ +#define DBGMCU_CR_TRACEIOEN (1 << 5) /* Bit 5: Trace enabled */ +#define DBGMCU_CR_TRACEMODE_SHIFT (6) /* Bits 7-6: Trace mode pin assignement */ +#define DBGMCU_CR_TRACEMODE_MASK (3 << DBGMCU_CR_TRACEMODE_SHIFT) +# define DBGMCU_CR_ASYNCH (0 << DBGMCU_CR_TRACEMODE_SHIFT) /* Asynchronous Mode */ +# define DBGMCU_CR_SYNCH1 (1 << DBGMCU_CR_TRACEMODE_SHIFT) /* Synchronous Mode, TRACEDATA size=1 */ +# define DBGMCU_CR_SYNCH2 (2 << DBGMCU_CR_TRACEMODE_SHIFT) /* Synchronous Mode, TRACEDATA size=2 */ +# define DBGMCU_CR_SYNCH4 (3 << DBGMCU_CR_TRACEMODE_SHIFT) /* Synchronous Mode, TRACEDATA size=4 */ +#define DBGMCU_CR_IWDGSTOP (1 << 8) /* Bit 8: Independent Watchdog stopped when core is halted */ +#define DBGMCU_CR_WWDGSTOP (1 << 9) /* Bit 9: Window Watchdog stopped when core is halted */ +#define DBGMCU_CR_TIM1STOP (1 << 10) /* Bit 10: TIM1 stopped when core is halted */ +#define DBGMCU_CR_TIM2STOP (1 << 11) /* Bit 11: TIM2 stopped when core is halted */ +#define DBGMCU_CR_TIM3STOP (1 << 12) /* Bit 12: TIM3 stopped when core is halted */ +#define DBGMCU_CR_TIM4STOP (1 << 13) /* Bit 13: TIM4 stopped when core is halted */ +#define DBGMCU_CR_CAN1STOP (1 << 14) /* Bit 14: CAN1 stopped when core is halted */ +#define DBGMCU_CR_SMBUS1STOP (1 << 15) /* Bit 15: I2C1 SMBUS timeout mode stopped when core is halted */ +#define DBGMCU_CR_SMBUS2STOP (1 << 16) /* Bit 16: I2C2 SMBUS timeout mode stopped when core is halted */ +#define DBGMCU_CR_TIM8STOP (1 << 17) /* Bit 17: TIM8 stopped when core is halted */ +#define DBGMCU_CR_TIM5STOP (1 << 18) /* Bit 18: TIM5 stopped when core is halted */ +#define DBGMCU_CR_TIM6STOP (1 << 19) /* Bit 19: TIM6 stopped when core is halted */ +#define DBGMCU_CR_TIM7STOP (1 << 20) /* Bit 20: TIM7 stopped when core is halted */ +#define DBGMCU_CR_CAN2STOP (1 << 21) /* Bit 21: CAN2 stopped when core is halted */ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_STM32_STM32_DBGMCU_H */ diff --git a/arch/arm/src/stm32/stm32_exti.h b/arch/arm/src/stm32/stm32_exti.h new file mode 100644 index 0000000000..c4e7947c16 --- /dev/null +++ b/arch/arm/src/stm32/stm32_exti.h @@ -0,0 +1,123 @@ +/************************************************************************************ + * arch/arm/src/stm32/stm32_exti.h + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_STM32_STM32_EXTI_H +#define __ARCH_ARM_SRC_STM32_STM32_EXTI_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include +#include +#include "chip.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +#ifdef CONFIG_STM32_CONNECTIVITYLINE +# define STM32_NEXTI 20 +# define STM32_EXTI_MASK 0x000fffff +#else +# define STM32_NEXTI 19 +# define STM32_EXTI_MASK 0x0007ffff +#endif + +#define STM32_EXTI_BIT(n) (1 << (n)) + +/* Register Offsets *****************************************************************/ + +#define STM32_EXTI_IMR_OFFSET 0x0000 /* Interrupt mask register */ +#define STM32_EXTI_EMR_OFFSET 0x0004 /* Event mask register */ +#define STM32_EXTI_RTSR_OFFSET 0x0008 /* Rising Trigger selection register */ +#define STM32_EXTI_FTSR_OFFSET 0x000c /* Falling Trigger selection register */ +#define STM32_EXTI_SWIER_OFFSET 0x0010 /* Software interrupt event register */ +#define STM32_EXTI_PR_OFFSET 0x0014 /* Pending register */ + +/* Register Addresses ***************************************************************/ + + +/* Register Bitfield Definitions ****************************************************/ + +/* Interrupt mask register */ + +#define EXTI_IMR_BIT(n) STM32_EXTI_BIT(n) +#define EXTI_IMR_SHIFT (0) /* Bits 18/19-0: Interrupt Mask on line n */ +#define EXTI_IMR_MASK STM32_EXTI_MASK + +/* Event mask register */ + +#define EXTI_EMR_BIT(n) STM32_EXTI_BIT(n) +#define EXTI_EMR_SHIFT (0) /* Bits 18/19-0: Event Mask on line n */ +#define EXTI_EMR_MASK STM32_EXTI_MASK + +/* Rising Trigger selection register */ + +#define EXTI_RTSR_BIT(n) STM32_EXTI_BIT(n) +#define EXTI_RTSR_SHIFT (0) /* Bits 18/19-0: Rising trigger event configuration bit of line n */ +#define EXTI_RTSR_MASK STM32_EXTI_MASK + +/* Falling Trigger selection register */ + +#define EXTI_FTSR_BIT(n) STM32_EXTI_BIT(n) +#define EXTI_FTSR_SHIFT (0) /* Bits 18/19-0: Falling trigger event configuration bit of line n */ +#define EXTI_FTSR_MASK STM32_EXTI_MASK + +/* Software interrupt event register */ + +#define EXTI_SWIER_BIT(n) STM32_EXTI_BIT(n) +#define EXTI_SWIER_SHIFT (0) /* Bits 18/19-0: Software Interrupt on line n */ +#define EXTI_SWIER_MASK STM32_EXTI_MASK + +/* Pending register */ + +#define EXTI_IMR_BIT(n) STM32_EXTI_BIT(n) +#define EXTI_IMR_SHIFT (0) /* Bits 18/19-0: Pending bit on line x */ +#define EXTI_IMR_MASK STM32_EXTI_MASK + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_STM32_STM32_EXTI_H */ diff --git a/arch/arm/src/stm32/stm32_pwr.h b/arch/arm/src/stm32/stm32_pwr.h new file mode 100644 index 0000000000..4b9964b090 --- /dev/null +++ b/arch/arm/src/stm32/stm32_pwr.h @@ -0,0 +1,99 @@ +/************************************************************************************ + * arch/arm/src/stm32/stm32_pwr.h + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_STM32_STM32_PWR_H +#define __ARCH_ARM_SRC_STM32_STM32_PWR_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include +#include +#include "chip.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* Register Offsets *****************************************************************/ + +#define STM32_PWR_CR_OFFSET 000x00 /* Power control register */ +#define STM32_PWR_CSR_OFFSET 0x0004 /* Power control/status register */ + +/* Register Addresses ***************************************************************/ + + +/* Register Bitfield Definitions ****************************************************/ + +/* Power control register */ + +#define PWR_CR_LPDS (1 << 0) /* Bit 0: Low-Power Deepsleep */ +#define PWR_CR_PDDS (1 << 1) /* Bit 1: Power Down Deepsleep */ +#define PWR_CR_CWUF (1 << 2) /* Bit 2: Clear Wakeup Flag */ +#define PWR_CR_CSBF (1 << 3) /* Bit 3: Clear Standby Flag */ +#define PWR_CR_PVDE (1 << 4) /* Bit 4: Power Voltage Detector Enable */ +#define PWR_CR_PLS_SHIFT (5) /* Bits 7-5: PVD Level Selection */ +#define PWR_CR_PLS_MASK (7 << PWR_CR_PLS_SHIFT) +# define PWR_CR_2p2V (0 << PWR_CR_PLS_SHIFT) /* 000: 2.2V */ +# define PWR_CR_2p3V (1 << PWR_CR_PLS_SHIFT) /* 001: 2.3V */ +# define PWR_CR_2p4V (2 << PWR_CR_PLS_SHIFT) /* 010: 2.4V */ +# define PWR_CR_2p5V (3 << PWR_CR_PLS_SHIFT) /* 011: 2.5V */ +# define PWR_CR_2p6V (4 << PWR_CR_PLS_SHIFT) /* 100: 2.6V */ +# define PWR_CR_2p7V (5 << PWR_CR_PLS_SHIFT) /* 101: 2.7V */ +# define PWR_CR_2p8V (6 << PWR_CR_PLS_SHIFT) /* 110: 2.8V */ +# define PWR_CR_2p9V (7 << PWR_CR_PLS_SHIFT) /* 111: 2.9V */ +#define PWR_CR_DBP (1 << 8) /* Bit 8: Disable Backup Domain write protection */ + +/* Power control/status register */ + +#define PWR_CSR_WUF (1 << 0) /* Bit 0: Wakeup Flag */ +#define PWR_CSR_SBF (1 << 1) /* Bit 1: Standby Flag */ +#define PWR_CSR_PVDO (1 << 2) /* Bit 2: PVD Output */ +#define PWR_CSR_EWUP (1 << 8) /* Bit 8: Enable WKUP pin */ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_STM32_STM32_PWR_H */