diff options
author | Jes B. Klinke <jbk@chromium.org> | 2021-08-10 10:03:18 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-08-25 17:27:51 +0000 |
commit | 7dddeb52f1f4e0d44b99424a7b8c69b38f48b996 (patch) | |
tree | e327b63228551177aaa3035e5a78297427211a48 /chip | |
parent | 6fc57405b6f9d38edf62824cd2d2fdae1f6e5bbf (diff) | |
download | chrome-ec-7dddeb52f1f4e0d44b99424a7b8c69b38f48b996.tar.gz |
chip/stm32: Add initial support for STM32L5xx series
Introduce L5xx mostly as copy of L4xx, though registers-stm32l5.c is
extensively modified.
BUG=b:192262089
TEST=Compile and upload board/hyperdebug to Nucleo board
BRANCH=none
Signed-off-by: Jes B. Klinke <jbk@opentitan.org>
Change-Id: Iccc7b05e4f2dfa732559b8099cf856882401e31c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3086362
Tested-by: Jes Klinke <jbk@chromium.org>
Reviewed-by: Scott Collyer <scollyer@chromium.org>
Commit-Queue: Jes Klinke <jbk@chromium.org>
Diffstat (limited to 'chip')
-rw-r--r-- | chip/stm32/build.mk | 9 | ||||
-rw-r--r-- | chip/stm32/clock-stm32l5.c | 6 | ||||
-rw-r--r-- | chip/stm32/config-stm32l552xe.h | 36 | ||||
-rw-r--r-- | chip/stm32/config_chip.h | 2 | ||||
-rw-r--r-- | chip/stm32/dma.c | 2 | ||||
-rw-r--r-- | chip/stm32/gpio-stm32l5.c | 68 | ||||
-rw-r--r-- | chip/stm32/i2c-stm32l5.c | 6 | ||||
-rw-r--r-- | chip/stm32/registers-stm32l5.h | 2388 | ||||
-rw-r--r-- | chip/stm32/registers.h | 2 | ||||
-rw-r--r-- | chip/stm32/system.c | 18 | ||||
-rw-r--r-- | chip/stm32/usart-stm32l5.c | 6 | ||||
-rw-r--r-- | chip/stm32/usart_rx_interrupt-stm32l5.c | 6 | ||||
-rw-r--r-- | chip/stm32/usb-stm32l5.c | 25 | ||||
-rw-r--r-- | chip/stm32/usb.c | 17 |
14 files changed, 2586 insertions, 5 deletions
diff --git a/chip/stm32/build.mk b/chip/stm32/build.mk index 46f2aa41a3..6817a3647d 100644 --- a/chip/stm32/build.mk +++ b/chip/stm32/build.mk @@ -26,6 +26,11 @@ else ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32h7)) CORE:=cortex-m # Allow the full Cortex-M4 instruction set (identical to M7) CFLAGS_CPU+=-march=armv7e-m -mcpu=cortex-m4 +else ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32l5)) +# STM32FL5xx family has a Cortex-M33 ARM core +CORE:=cortex-m +# Allow the full Cortex-M33 instruction set +CFLAGS_CPU+=-march=armv8-m.main+dsp -mcpu=cortex-m33 else # other STM32 SoCs have a Cortex-M3 ARM core CORE:=cortex-m @@ -63,8 +68,8 @@ ifndef CONFIG_KEYBOARD_NOT_RAW chip-$(HAS_TASK_KEYSCAN)+=keyboard_raw.o endif chip-$(HAS_TASK_POWERLED)+=power_led.o -ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32g4 stm32l4)) -# STM32G4 and STM32L4 use the same flash IP block +ifeq ($(CHIP_FAMILY),$(filter $(CHIP_FAMILY),stm32g4 stm32l4 stm32l5)) +# STM32G4, STM32L4 and STM32L5 use the same flash IP block chip-y+=flash-stm32g4-l4.o else chip-$(CONFIG_FLASH_PHYSICAL)+=flash-$(CHIP_FAMILY).o diff --git a/chip/stm32/clock-stm32l5.c b/chip/stm32/clock-stm32l5.c new file mode 100644 index 0000000000..63f5b874bc --- /dev/null +++ b/chip/stm32/clock-stm32l5.c @@ -0,0 +1,6 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "clock-stm32l4.c" diff --git a/chip/stm32/config-stm32l552xe.h b/chip/stm32/config-stm32l552xe.h new file mode 100644 index 0000000000..6953df3950 --- /dev/null +++ b/chip/stm32/config-stm32l552xe.h @@ -0,0 +1,36 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Memory mapping */ +#define CONFIG_FLASH_SIZE_BYTES 0x00080000 /* 512 kB */ +#define CONFIG_FLASH_BANK_SIZE 0x800 /* 2 kB */ +#define CONFIG_FLASH_ERASE_SIZE 0x800 /* 2 KB */ +#define CONFIG_FLASH_WRITE_SIZE 0x8 /* 64 bits */ + +/* Ideal write size in page-mode */ +#define CONFIG_FLASH_WRITE_IDEAL_SIZE 0x100 /* 256 (32 double words) */ + +/* + * SRAM1 (48kB) at 0x20000000 + * SRAM2 (16kB) at 0x10000000 (and aliased at 0x2000C000) + * so they are contiguous. + */ +#define CONFIG_RAM_BASE 0x20000000 +#define CONFIG_RAM_SIZE 0x00010000 /* 64 kB */ + +/* Number of IRQ vectors on the NVIC */ +#define CONFIG_IRQ_COUNT 109 + +/* USB packet ram config */ +#define CONFIG_USB_RAM_BASE 0x4000D800 +#define CONFIG_USB_RAM_SIZE 1024 +#define CONFIG_USB_RAM_ACCESS_TYPE uint32_t +#define CONFIG_USB_RAM_ACCESS_SIZE 4 + +#undef I2C_PORT_COUNT +#define I2C_PORT_COUNT 4 + +/* Number of DMA channels supported (8 channels each for DMA1 and DMA2) */ +#define DMAC_COUNT 16 diff --git a/chip/stm32/config_chip.h b/chip/stm32/config_chip.h index b17989a379..4d630909e1 100644 --- a/chip/stm32/config_chip.h +++ b/chip/stm32/config_chip.h @@ -45,6 +45,8 @@ #include "config-stm32l100.h" #elif defined(CHIP_VARIANT_STM32L442) #include "config-stm32l442.h" +#elif defined(CHIP_VARIANT_STM32L552XE) +#include "config-stm32l552xe.h" #elif defined(CHIP_VARIANT_STM32F76X) #include "config-stm32f76x.h" #elif defined(CHIP_FAMILY_STM32F4) diff --git a/chip/stm32/dma.c b/chip/stm32/dma.c index e29b8f487b..55317ba003 100644 --- a/chip/stm32/dma.c +++ b/chip/stm32/dma.c @@ -254,7 +254,7 @@ void dma_test(enum dma_channel channel) void dma_init(void) { -#if defined(CHIP_FAMILY_STM32L4) +#if defined(CHIP_FAMILY_STM32L4) || defined(CHIP_FAMILY_STM32L5) STM32_RCC_AHB1ENR |= STM32_RCC_AHB1ENR_DMA1EN|STM32_RCC_AHB1ENR_DMA2EN; #elif defined(CHIP_FAMILY_STM32G4) STM32_RCC_AHB1ENR |= STM32_RCC_AHB1ENR_DMA1EN|STM32_RCC_AHB1ENR_DMA2EN | diff --git a/chip/stm32/gpio-stm32l5.c b/chip/stm32/gpio-stm32l5.c new file mode 100644 index 0000000000..43a7db05da --- /dev/null +++ b/chip/stm32/gpio-stm32l5.c @@ -0,0 +1,68 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "clock.h" +#include "common.h" +#include "gpio.h" +#include "hooks.h" +#include "registers.h" +#include "task.h" +#include "util.h" + +void gpio_enable_clocks(void) +{ + /* + * Enable all GPIOs clocks + * + * TODO(crosbug.com/p/23770): only enable the banks we need to, + * and support disabling some of them in low-power idle. + */ + STM32_RCC_AHB2ENR |= STM32_RCC_AHB2ENR_GPIOMASK; + + /* Delay 1 AHB clock cycle after the clock is enabled */ + clock_wait_bus_cycles(BUS_AHB, 1); +} + +static void gpio_init(void) +{ + /* Enable IRQs now that pins are set up */ + task_enable_irq(STM32_IRQ_EXTI0); + task_enable_irq(STM32_IRQ_EXTI1); + task_enable_irq(STM32_IRQ_EXTI2); + task_enable_irq(STM32_IRQ_EXTI3); + task_enable_irq(STM32_IRQ_EXTI4); + task_enable_irq(STM32_IRQ_EXTI5); + task_enable_irq(STM32_IRQ_EXTI6); + task_enable_irq(STM32_IRQ_EXTI7); + task_enable_irq(STM32_IRQ_EXTI8); + task_enable_irq(STM32_IRQ_EXTI9); + task_enable_irq(STM32_IRQ_EXTI10); + task_enable_irq(STM32_IRQ_EXTI11); + task_enable_irq(STM32_IRQ_EXTI12); + task_enable_irq(STM32_IRQ_EXTI13); + task_enable_irq(STM32_IRQ_EXTI14); + task_enable_irq(STM32_IRQ_EXTI15); + +} +DECLARE_HOOK(HOOK_INIT, gpio_init, HOOK_PRIO_DEFAULT); + +DECLARE_IRQ(STM32_IRQ_EXTI0, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI1, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI2, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI3, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI4, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI5, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI6, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI7, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI8, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI9, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI10, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI11, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI12, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI13, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI14, gpio_interrupt, 1); +DECLARE_IRQ(STM32_IRQ_EXTI15, gpio_interrupt, 1); + +#include "gpio-f0-l.c" diff --git a/chip/stm32/i2c-stm32l5.c b/chip/stm32/i2c-stm32l5.c new file mode 100644 index 0000000000..86cc1c6df2 --- /dev/null +++ b/chip/stm32/i2c-stm32l5.c @@ -0,0 +1,6 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "i2c-stm32l4.c" diff --git a/chip/stm32/registers-stm32l5.h b/chip/stm32/registers-stm32l5.h new file mode 100644 index 0000000000..d418362fce --- /dev/null +++ b/chip/stm32/registers-stm32l5.h @@ -0,0 +1,2388 @@ +/* Copyright 2019 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/** + * @file + * @brief Register map for the STM32L5 family of chips + * + * This header file should not be included directly. + * Please include registers.h instead. + * + * Known Chip Variants + * - STM32L552 + */ + +#ifndef __CROS_EC_REGISTERS_H +#error "This header file should not be included directly." +#endif + +/****** STM32 specific Interrupt Numbers ********/ +#define STM32_IRQ_WWDG 0 +#define STM32_IRQ_PVD 1 +#define STM32_IRQ_RTC_ALARM 2 +#define STM32_IRQ_FLASH 6 +#define STM32_IRQ_FLASH_S 7 +#define STM32_IRQ_RCC 9 +#define STM32_IRQ_RCC_S 10 +#define STM32_IRQ_EXTI0 11 +#define STM32_IRQ_EXTI1 12 +#define STM32_IRQ_EXTI2 13 +#define STM32_IRQ_EXTI3 14 +#define STM32_IRQ_EXTI4 15 +#define STM32_IRQ_EXTI5 16 +#define STM32_IRQ_EXTI6 17 +#define STM32_IRQ_EXTI7 18 +#define STM32_IRQ_EXTI8 19 +#define STM32_IRQ_EXTI9 20 +#define STM32_IRQ_EXTI10 21 +#define STM32_IRQ_EXTI11 22 +#define STM32_IRQ_EXTI12 23 +#define STM32_IRQ_EXTI13 24 +#define STM32_IRQ_EXTI14 25 +#define STM32_IRQ_EXTI15 26 +#define STM32_IRQ_DMAMUX_OVR 27 +#define STM32_IRQ_DMAMUX_OVR_S 28 +#define STM32_IRQ_DMA_CHANNEL_1 29 +#define STM32_IRQ_DMA_CHANNEL_2 30 +#define STM32_IRQ_DMA_CHANNEL_3 31 +#define STM32_IRQ_DMA_CHANNEL_4 32 +#define STM32_IRQ_DMA_CHANNEL_5 33 +#define STM32_IRQ_DMA_CHANNEL_6 34 +#define STM32_IRQ_DMA_CHANNEL_7 35 +#define STM32_IRQ_DMA_CHANNEL_8 36 +#define STM32_IRQ_ADC1 37 +#define STM32_IRQ_TIM1_BRK 41 +#define STM32_IRQ_TIM1_UP 42 +#define STM32_IRQ_TIM1_TRG_COM 43 +#define STM32_IRQ_TIM1_CC 44 +#define STM32_IRQ_TIM2 45 +#define STM32_IRQ_TIM3 46 +#define STM32_IRQ_TIM4 47 +#define STM32_IRQ_TIM5 48 +#define STM32_IRQ_TIM6 49 +#define STM32_IRQ_TIM7 50 +#define STM32_IRQ_TIM8_BRK 51 +#define STM32_IRQ_TIM8_UP 52 +#define STM32_IRQ_TIM8_TRG_COM 53 +#define STM32_IRQ_TIM8_CC 54 +#define STM32_IRQ_I2C1_EV 55 +#define STM32_IRQ_I2C1_ER 56 +#define STM32_IRQ_I2C2_EV 57 +#define STM32_IRQ_I2C2_ER 58 +#define STM32_IRQ_SPI1 59 +#define STM32_IRQ_SPI2 60 +#define STM32_IRQ_USART1 61 +#define STM32_IRQ_USART2 62 +#define STM32_IRQ_USART3 63 +#define STM32_IRQ_USART4 64 +#define STM32_IRQ_USART5 65 +#define STM32_IRQ_LPUART 66 +#define STM32_IRQ_LPTIM1 67 +#define STM32_IRQ_LPTIM2 68 +#define STM32_IRQ_TIM15 69 +#define STM32_IRQ_TIM16 70 +#define STM32_IRQ_TIM17 71 +#define STM32_IRQ_COMP 72 +#define STM32_IRQ_USB_FS 73 +#define STM32_IRQ_CRS 74 +#define STM32_IRQ_FMC 75 +#define STM32_IRQ_DMA2_CHANNEL1 80 +#define STM32_IRQ_DMA2_CHANNEL2 81 +#define STM32_IRQ_DMA2_CHANNEL3 82 +#define STM32_IRQ_DMA2_CHANNEL4 83 +#define STM32_IRQ_DMA2_CHANNEL5 84 +#define STM32_IRQ_DMA2_CHANNEL6 85 +#define STM32_IRQ_DMA2_CHANNEL7 86 +#define STM32_IRQ_DMA2_CHANNEL8 87 + +/* To simplify code generation, define DMA channel 9..16 */ +#define STM32_IRQ_DMA_CHANNEL_9 STM32_IRQ_DMA2_CHANNEL1 +#define STM32_IRQ_DMA_CHANNEL_10 STM32_IRQ_DMA2_CHANNEL2 +#define STM32_IRQ_DMA_CHANNEL_11 STM32_IRQ_DMA2_CHANNEL3 +#define STM32_IRQ_DMA_CHANNEL_12 STM32_IRQ_DMA2_CHANNEL4 +#define STM32_IRQ_DMA_CHANNEL_13 STM32_IRQ_DMA2_CHANNEL5 +#define STM32_IRQ_DMA_CHANNEL_14 STM32_IRQ_DMA2_CHANNEL6 +#define STM32_IRQ_DMA_CHANNEL_15 STM32_IRQ_DMA2_CHANNEL7 +#define STM32_IRQ_DMA_CHANNEL_16 STM32_IRQ_DMA2_CHANNEL8 + +/* aliases for easier code sharing */ +#define STM32_IRQ_I2C1 STM32_IRQ_I2C1_EV +#define STM32_IRQ_I2C2 STM32_IRQ_I2C2_EV +#define STM32_IRQ_I2C3 STM32_IRQ_I2C3_EV +#define STM32_IRQ_USB_LP STM32_IRQ_USB_FS + + +#define PERIPH_BASE 0x40000000UL + +/*!< Peripheral memory map */ +#define APB1PERIPH_BASE PERIPH_BASE +#define APB2PERIPH_BASE (PERIPH_BASE + 0x00010000UL) +#define AHB1PERIPH_BASE (PERIPH_BASE + 0x00020000UL) +#define AHB2PERIPH_BASE (PERIPH_BASE + 0x02000000UL) + +/*!< APB1 peripherals */ +#define STM32_TIM2_BASE (APB1PERIPH_BASE + 0x0000UL) +#define STM32_TIM3_BASE (APB1PERIPH_BASE + 0x0400UL) +#define STM32_TIM4_BASE (APB1PERIPH_BASE + 0x0800UL) +#define STM32_TIM5_BASE (APB1PERIPH_BASE + 0x0C00UL) +#define STM32_TIM6_BASE (APB1PERIPH_BASE + 0x1000UL) +#define STM32_TIM7_BASE (APB1PERIPH_BASE + 0x1400UL) +#define STM32_RTC_BASE (APB1PERIPH_BASE + 0x2800UL) +#define STM32_WWDG_BASE (APB1PERIPH_BASE + 0x2C00UL) +#define STM32_IWDG_BASE (APB1PERIPH_BASE + 0x3000UL) +#define STM32_SPI2_BASE (APB1PERIPH_BASE + 0x3800UL) +#define STM32_SPI3_BASE (APB1PERIPH_BASE + 0x3C00UL) +#define STM32_USART2_BASE (APB1PERIPH_BASE + 0x4400UL) +#define STM32_USART3_BASE (APB1PERIPH_BASE + 0x4800UL) +#define STM32_USART4_BASE (APB1PERIPH_BASE + 0x4c00UL) +#define STM32_USART5_BASE (APB1PERIPH_BASE + 0x5000UL) +#define STM32_I2C1_BASE (APB1PERIPH_BASE + 0x5400UL) +#define STM32_I2C2_BASE (APB1PERIPH_BASE + 0x5800UL) +#define STM32_I2C3_BASE (APB1PERIPH_BASE + 0x5C00UL) +#define STM32_PWR_BASE (APB1PERIPH_BASE + 0x7000UL) +#define STM32_DAC_BASE (APB1PERIPH_BASE + 0x7400UL) +#define STM32_DAC1_BASE (APB1PERIPH_BASE + 0x7400UL) +#define STM32_USB_FS_BASE (APB1PERIPH_BASE + 0xD400UL) +#define STM32_USB_CAN_SRAM_BASE (APB1PERIPH_BASE + 0xD800UL) + +/*!< APB2 peripherals */ +#define STM32_SYSCFG_BASE (APB2PERIPH_BASE + 0x0000UL) +#define STM32_EXTI_BASE (AHB1PERIPH_BASE + 0xf400UL) +#define STM32_TIM1_BASE (APB2PERIPH_BASE + 0x2C00UL) +#define STM32_SPI1_BASE (APB2PERIPH_BASE + 0x3000UL) +#define STM32_TIM8_BASE (APB2PERIPH_BASE + 0x3400UL) +#define STM32_USART1_BASE (APB2PERIPH_BASE + 0x3800UL) +#define STM32_TIM15_BASE (APB2PERIPH_BASE + 0x4000UL) +#define STM32_TIM16_BASE (APB2PERIPH_BASE + 0x4400UL) +#define STM32_TIM17_BASE (APB2PERIPH_BASE + 0x4800UL) + +/*!< AHB1 peripherals */ +#define STM32_DMA1_BASE (AHB1PERIPH_BASE + 0x0000UL) +#define STM32_DMA2_BASE (AHB1PERIPH_BASE + 0x0400UL) +#define STM32_RCC_BASE (AHB1PERIPH_BASE + 0x1000UL) +#define STM32_FLASH_R_BASE (AHB1PERIPH_BASE + 0x2000UL) +#define STM32_CRC_BASE (AHB1PERIPH_BASE + 0x3000UL) +#define STM32_DMA1_Channel1_BASE (DMA1_BASE + 0x0008UL) +#define STM32_DMA1_Channel2_BASE (DMA1_BASE + 0x001CUL) +#define STM32_DMA1_Channel3_BASE (DMA1_BASE + 0x0030UL) +#define STM32_DMA1_Channel4_BASE (DMA1_BASE + 0x0044UL) +#define STM32_DMA1_Channel5_BASE (DMA1_BASE + 0x0058UL) +#define STM32_DMA1_Channel6_BASE (DMA1_BASE + 0x006CUL) +#define STM32_DMA1_Channel7_BASE (DMA1_BASE + 0x0080UL) +#define STM32_DMA1_CSELR_BASE (DMA1_BASE + 0x00A8UL) +#define STM32_DMA2_Channel1_BASE (DMA2_BASE + 0x0008UL) +#define STM32_DMA2_Channel2_BASE (DMA2_BASE + 0x001CUL) +#define STM32_DMA2_Channel3_BASE (DMA2_BASE + 0x0030UL) +#define STM32_DMA2_Channel4_BASE (DMA2_BASE + 0x0044UL) +#define STM32_DMA2_Channel5_BASE (DMA2_BASE + 0x0058UL) +#define STM32_DMA2_Channel6_BASE (DMA2_BASE + 0x006CUL) +#define STM32_DMA2_Channel7_BASE (DMA2_BASE + 0x0080UL) +#define STM32_DMA2_CSELR_BASE (DMA2_BASE + 0x00A8UL) + +/*!< AHB2 peripherals */ +#define STM32_GPIOA_BASE (AHB2PERIPH_BASE + 0x20000UL) +#define STM32_GPIOB_BASE (AHB2PERIPH_BASE + 0x20400UL) +#define STM32_GPIOC_BASE (AHB2PERIPH_BASE + 0x20800UL) +#define STM32_GPIOD_BASE (AHB2PERIPH_BASE + 0x20C00UL) +#define STM32_GPIOE_BASE (AHB2PERIPH_BASE + 0x21000UL) +#define STM32_GPIOF_BASE (AHB2PERIPH_BASE + 0x21400UL) +#define STM32_GPIOG_BASE (AHB2PERIPH_BASE + 0x21800UL) +#define STM32_GPIOH_BASE (AHB2PERIPH_BASE + 0x21C00UL) +#define STM32_RNG_BASE (AHB2PERIPH_BASE + 0xC4000UL) + +/* Debug MCU registers base address */ +#define STM32_PACKAGE_BASE 0x0BFA0500UL +#define STM32_UID_BASE 0x0BFA0590UL +#define STM32_FLASHSIZE_BASE 0x0BFA05E0UL + +#define STM32_FLASH_REGS_BASE STM32_FLASH_R_BASE +#define STM32_UNIQUE_ID_BASE STM32_UID_BASE + +#ifndef __ASSEMBLER__ + +/* Register definitions */ + +/* --- USART --- */ +#define STM32_USART_CR1(base) STM32_USART_REG(base, 0x00) +#define STM32_USART_CR1_UE BIT(0) +#define STM32_USART_CR1_UESM BIT(1) +#define STM32_USART_CR1_RE BIT(2) +#define STM32_USART_CR1_TE BIT(3) +#define STM32_USART_CR1_RXNEIE BIT(5) +#define STM32_USART_CR1_TCIE BIT(6) +#define STM32_USART_CR1_TXEIE BIT(7) +#define STM32_USART_CR1_PS BIT(9) +#define STM32_USART_CR1_PCE BIT(10) +#define STM32_USART_CR1_M BIT(12) +#define STM32_USART_CR1_OVER8 BIT(15) + +#define STM32_USART_CR2(base) STM32_USART_REG(base, 0x04) +#define STM32_USART_CR2_SWAP BIT(15) + +#define STM32_USART_CR3(base) STM32_USART_REG(base, 0x08) +#define STM32_USART_CR3_EIE BIT(0) +#define STM32_USART_CR3_DMAR BIT(6) +#define STM32_USART_CR3_DMAT BIT(7) +#define STM32_USART_CR3_ONEBIT BIT(11) +#define STM32_USART_CR3_OVRDIS BIT(12) +#define STM32_USART_CR3_WUS_START_BIT (2 << 20) +#define STM32_USART_CR3_WUFIE BIT(22) + +#define STM32_USART_BRR(base) STM32_USART_REG(base, 0x0C) +#define STM32_USART_GTPR(base) STM32_USART_REG(base, 0x10) +#define STM32_USART_RTOR(base) STM32_USART_REG(base, 0x14) +#define STM32_USART_RQR(base) STM32_USART_REG(base, 0x18) +#define STM32_USART_ISR(base) STM32_USART_REG(base, 0x1C) +#define STM32_USART_ICR(base) STM32_USART_REG(base, 0x20) +#define STM32_USART_ICR_ORECF BIT(3) +#define STM32_USART_ICR_TCCF BIT(6) +#define STM32_USART_RDR(base) STM32_USART_REG(base, 0x24) +#define STM32_USART_TDR(base) STM32_USART_REG(base, 0x28) +#define STM32_USART_PRESC(base) STM32_USART_REG(base, 0x2C) +/* register alias */ +#define STM32_USART_SR(base) STM32_USART_ISR(base) +#define STM32_USART_SR_ORE BIT(3) +#define STM32_USART_SR_RXNE BIT(5) +#define STM32_USART_SR_TC BIT(6) +#define STM32_USART_SR_TXE BIT(7) + +/* --- GPIO --- */ +#define STM32_GPIO_MODER(b) REG32((b) + 0x00) +#define STM32_GPIO_OTYPER(b) REG16((b) + 0x04) +#define STM32_GPIO_OSPEEDR(b) REG32((b) + 0x08) +#define STM32_GPIO_PUPDR(b) REG32((b) + 0x0C) +#define STM32_GPIO_IDR(b) REG16((b) + 0x10) +#define STM32_GPIO_ODR(b) REG16((b) + 0x14) +#define STM32_GPIO_BSRR(b) REG32((b) + 0x18) +#define STM32_GPIO_LCKR(b) REG32((b) + 0x1C) +#define STM32_GPIO_AFRL(b) REG32((b) + 0x20) +#define STM32_GPIO_AFRH(b) REG32((b) + 0x24) +#define STM32_GPIO_BRR(b) REG32((b) + 0x28) +#define STM32_GPIO_ASCR(b) REG32((b) + 0x2C) /* only for stm32l4x6 */ + +#define GPIO_ALT_F0 0x0 +#define GPIO_ALT_F1 0x1 +#define GPIO_ALT_F2 0x2 +#define GPIO_ALT_F3 0x3 +#define GPIO_ALT_F4 0x4 +#define GPIO_ALT_F5 0x5 +#define GPIO_ALT_F6 0x6 +#define GPIO_ALT_F7 0x7 +#define GPIO_ALT_F8 0x8 +#define GPIO_ALT_F9 0x9 +#define GPIO_ALT_FA 0xA +#define GPIO_ALT_FB 0xB +#define GPIO_ALT_FC 0xC +#define GPIO_ALT_FD 0xD +#define GPIO_ALT_FE 0xE +#define GPIO_ALT_FF 0xF + +/* --- I2C --- */ +#define STM32_I2C_CR1(n) REG32(stm32_i2c_reg(n, 0x00)) +#define STM32_I2C_CR1_PE BIT(0) +#define STM32_I2C_CR1_TXIE BIT(1) +#define STM32_I2C_CR1_RXIE BIT(2) +#define STM32_I2C_CR1_ADDRIE BIT(3) +#define STM32_I2C_CR1_NACKIE BIT(4) +#define STM32_I2C_CR1_STOPIE BIT(5) +#define STM32_I2C_CR1_ERRIE BIT(7) +#define STM32_I2C_CR1_WUPEN BIT(18) +#define STM32_I2C_CR2(n) REG32(stm32_i2c_reg(n, 0x04)) +#define STM32_I2C_CR2_RD_WRN BIT(10) +#define STM32_I2C_CR2_START BIT(13) +#define STM32_I2C_CR2_STOP BIT(14) +#define STM32_I2C_CR2_NACK BIT(15) +#define STM32_I2C_CR2_RELOAD BIT(24) +#define STM32_I2C_CR2_AUTOEND BIT(25) +#define STM32_I2C_OAR1(n) REG32(stm32_i2c_reg(n, 0x08)) +#define STM32_I2C_OAR2(n) REG32(stm32_i2c_reg(n, 0x0C)) +#define STM32_I2C_TIMINGR(n) REG32(stm32_i2c_reg(n, 0x10)) +#define STM32_I2C_TIMEOUTR(n) REG32(stm32_i2c_reg(n, 0x14)) +#define STM32_I2C_ISR(n) REG32(stm32_i2c_reg(n, 0x18)) +#define STM32_I2C_ISR_TXE BIT(0) +#define STM32_I2C_ISR_TXIS BIT(1) +#define STM32_I2C_ISR_RXNE BIT(2) +#define STM32_I2C_ISR_ADDR BIT(3) +#define STM32_I2C_ISR_NACK BIT(4) +#define STM32_I2C_ISR_STOP BIT(5) +#define STM32_I2C_ISR_TC BIT(6) +#define STM32_I2C_ISR_TCR BIT(7) +#define STM32_I2C_ISR_BERR BIT(8) +#define STM32_I2C_ISR_ARLO BIT(9) +#define STM32_I2C_ISR_OVR BIT(10) +#define STM32_I2C_ISR_PECERR BIT(11) +#define STM32_I2C_ISR_TIMEOUT BIT(12) +#define STM32_I2C_ISR_ALERT BIT(13) +#define STM32_I2C_ISR_BUSY BIT(15) +#define STM32_I2C_ISR_DIR BIT(16) +#define STM32_I2C_ISR_ADDCODE(isr) (((isr) >> 16) & 0xfe) +#define STM32_I2C_ICR(n) REG32(stm32_i2c_reg(n, 0x1C)) +#define STM32_I2C_ICR_ADDRCF BIT(3) +#define STM32_I2C_ICR_NACKCF BIT(4) +#define STM32_I2C_ICR_STOPCF BIT(5) +#define STM32_I2C_ICR_BERRCF BIT(8) +#define STM32_I2C_ICR_ARLOCF BIT(9) +#define STM32_I2C_ICR_OVRCF BIT(10) +#define STM32_I2C_ICR_TIMEOUTCF BIT(12) +#define STM32_I2C_ICR_ALL 0x3F38 +#define STM32_I2C_PECR(n) REG32(stm32_i2c_reg(n, 0x20)) +#define STM32_I2C_RXDR(n) REG32(stm32_i2c_reg(n, 0x24)) +#define STM32_I2C_TXDR(n) REG32(stm32_i2c_reg(n, 0x28)) + +/* --- Power / Reset / Clocks --- */ +#define STM32_PWR_CR1 REG32(STM32_PWR_BASE + 0x00) +#define STM32_PWR_CR2 REG32(STM32_PWR_BASE + 0x04) +#define STM32_PWR_CSR REG32(STM32_PWR_BASE + 0x10) +#define STM32_PWR_SCR REG32(STM32_PWR_BASE + 0x18) + +#define PWR_CR1_LPMS_POS 0U +#define PWR_CR1_LPMS_MSK (0x7UL << PWR_CR1_LPMS_POS) +#define PWR_CR1_LPMS PWR_CR1_LPMS_MSK +#define PWR_CR1_LPMS_STOP0 (0x00000000UL) +#define PWR_CR1_LPMS_STOP1_POS 0U +#define PWR_CR1_LPMS_STOP1_MSK (0x1UL << PWR_CR1_LPMS_STOP1_POS) +#define PWR_CR1_LPMS_STOP1 PWR_CR1_LPMS_STOP1_MSK +#define PWR_CR1_LPMS_STOP2_POS 1U +#define PWR_CR1_LPMS_STOP2_MSK (0x1UL << PWR_CR1_LPMS_STOP2_POS) +#define PWR_CR1_LPMS_STOP2 PWR_CR1_LPMS_STOP2_MSK +#define PWR_CR1_LPMS_STANDBY_POS 0U +#define PWR_CR1_LPMS_STANDBY_MSK (0x3UL << PWR_CR1_LPMS_STANDBY_POS) +#define PWR_CR1_LPMS_STANDBY PWR_CR1_LPMS_STANDBY_MSK +#define PWR_CR1_LPMS_SHUTDOWN_POS 2U +#define PWR_CR1_LPMS_SHUTDOWN_MSK (0x1UL << PWR_CR1_LPMS_SHUTDOWN_POS) +#define PWR_CR1_LPMS_SHUTDOWN PWR_CR1_LPMS_SHUTDOWN_MSK +#define PWR_CR1_VOS_POS 9U +#define PWR_CR1_VOS_MSK (0x3UL << PWR_CR1_VOS_POS) +#define PWR_CR1_VOS PWR_CR1_VOS_MSK +#define PWR_CR1_VOS_0 (0x1UL << PWR_CR1_VOS_POS) +#define PWR_CR1_VOS_1 (0x2UL << PWR_CR1_VOS_POS) + + +/* --- Macro usage in ec code --- */ +#define STM32_RCC_AHB2ENR_GPIOMASK \ + (STM32_RCC_AHB2ENR_GPIOAEN | STM32_RCC_AHB2ENR_GPIOBEN | \ + STM32_RCC_AHB2ENR_GPIOCEN | STM32_RCC_AHB2ENR_GPIODEN | \ + STM32_RCC_AHB2ENR_GPIOEEN | STM32_RCC_AHB2ENR_GPIOHEN) +#define STM32_RCC_ICSCR_MSIRANGE(n) ((n) << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_ICSCR_MSIRANGE_1MHZ STM32_RCC_ICSCR_MSIRANGE(4) +#define STM32_RCC_ICSCR_MSIRANGE_2MHZ STM32_RCC_ICSCR_MSIRANGE(5) +#define STM32_RCC_ICSCR_MSIRANGE_MASK STM32_RCC_CR_MSIRANGE_MSK +#define STM32_RCC_SYSCFGEN STM32_RCC_APB2ENR_SYSCFGEN + +#define STM32_RCC_PB2_TIM1 STM32_RCC_APB2ENR_TIM1EN +#define STM32_RCC_PB2_TIM15 STM32_RCC_APB2ENR_TIM15EN +#define STM32_RCC_PB2_TIM16 STM32_RCC_APB2ENR_TIM16EN +#ifndef CHIP_VARIANT_STM32L431X +#define STM32_RCC_PB2_TIM8 BIT(13) +#endif +#define STM32_RCC_PWREN STM32_RCC_APB1ENR1_PWREN + +#define STM32_RCC_AHB2ENR_GPIO_PORTA BIT(0) +#define STM32_RCC_AHB2ENR_GPIO_PORTB BIT(1) +#define STM32_RCC_AHB2ENR_GPIO_PORTC BIT(2) +#define STM32_RCC_AHB2ENR_GPIO_PORTD BIT(3) +#define STM32_RCC_AHB2ENR_GPIO_PORTE BIT(4) +#define STM32_RCC_AHB2ENR_GPIO_PORTH BIT(7) +#define STM32_RCC_CCIPR_USART1SEL_SHIFT (0) +#define STM32_RCC_CCIPR_USART1SEL_MASK (3 << STM32_RCC_CCIPR_USART1SEL_SHIFT) +#define STM32_RCC_CCIPR_USART2SEL_SHIFT (2) +#define STM32_RCC_CCIPR_USART2SEL_MASK (3 << STM32_RCC_CCIPR_USART2SEL_SHIFT) +#define STM32_RCC_CCIPR_USART3SEL_SHIFT (4) +#define STM32_RCC_CCIPR_USART3SEL_MASK (3 << STM32_RCC_CCIPR_USART3SEL_SHIFT) +#define STM32_RCC_CCIPR_UART4SEL_SHIFT (6) +#define STM32_RCC_CCIPR_UART4SEL_MASK (3 << STM32_RCC_CCIPR_UART4SEL_SHIFT) +#define STM32_RCC_CCIPR_UART5SEL_SHIFT (8) +#define STM32_RCC_CCIPR_UART5SEL_MASK (3 << STM32_RCC_CCIPR_UART5SEL_SHIFT) +#define STM32_RCC_CCIPR_LPUART1SEL_SHIFT (10) +#define STM32_RCC_CCIPR_LPUART1SEL_MASK (3 << STM32_RCC_CCIPR_LPUART1SEL_SHIFT) +#define STM32_RCC_CCIPR_I2C1SEL_SHIFT (12) +#define STM32_RCC_CCIPR_I2C1SEL_MASK (3 << STM32_RCC_CCIPR_I2C1SEL_SHIFT) +#define STM32_RCC_CCIPR_I2C2SEL_SHIFT (14) +#define STM32_RCC_CCIPR_I2C2SEL_MASK (3 << STM32_RCC_CCIPR_I2C2SEL_SHIFT) +#define STM32_RCC_CCIPR_I2C3SEL_SHIFT (16) +#define STM32_RCC_CCIPR_I2C3SEL_MASK (3 << STM32_RCC_CCIPR_I2C3SEL_SHIFT) +#define STM32_RCC_CCIPR_LPTIM1SEL_SHIFT (18) +#define STM32_RCC_CCIPR_LPTIM1SEL_MASK (3 << STM32_RCC_CCIPR_LPTIM1SEL_SHIFT) +#define STM32_RCC_CCIPR_LPTIM2SEL_SHIFT (20) +#define STM32_RCC_CCIPR_LPTIM2SEL_MASK (3 << STM32_RCC_CCIPR_LPTIM2SEL_SHIFT) +#define STM32_RCC_CCIPR_SAI1SEL_SHIFT (22) +#define STM32_RCC_CCIPR_SAI1SEL_MASK (3 << STM32_RCC_CCIPR_SAI1SEL_SHIFT) +#define STM32_RCC_CCIPR_SAI2SEL_SHIFT (24) +#define STM32_RCC_CCIPR_SAI2SEL_MASK (3 << STM32_RCC_CCIPR_SAI2SEL_SHIFT) +#define STM32_RCC_CCIPR_CLK48SEL_SHIFT (26) +#define STM32_RCC_CCIPR_CLK48SEL_MASK (3 << STM32_RCC_CCIPR_CLK48SEL_SHIFT) +#define STM32_RCC_CCIPR_ADCSEL_SHIFT (28) +#define STM32_RCC_CCIPR_ADCSEL_MASK (3 << STM32_RCC_CCIPR_ADCSEL_SHIFT) +#define STM32_RCC_CCIPR_SWPMI1SEL_SHIFT (30) +#define STM32_RCC_CCIPR_SWPMI1SEL_MASK BIT(STM32_RCC_CCIPR_SWPMI1SEL_SHIFT) +#define STM32_RCC_CCIPR_DFSDM1SEL_SHIFT (31) +#define STM32_RCC_CCIPR_DFSDM1SEL_MASK BIT(STM32_RCC_CCIPR_DFSDM1SEL_SHIFT) +/* Possible clock sources for each peripheral */ +#define STM32_RCC_CCIPR_UART_PCLK 0 +#define STM32_RCC_CCIPR_UART_SYSCLK 1 +#define STM32_RCC_CCIPR_UART_HSI16 2 +#define STM32_RCC_CCIPR_UART_LSE 3 + +#define STM32_RCC_CCIPR_I2C_PCLK 0 +#define STM32_RCC_CCIPR_I2C_SYSCLK 1 +#define STM32_RCC_CCIPR_I2C_HSI16 2 + +#define STM32_RCC_CCIPR_LPTIM_PCLK 0 +#define STM32_RCC_CCIPR_LPTIM_LSI 1 +#define STM32_RCC_CCIPR_LPTIM_HSI16 2 +#define STM32_RCC_CCIPR_LPTIM_LSE 3 + +#define STM32_RCC_CCIPR_SAI_PLLSAI1CLK 0 +#define STM32_RCC_CCIPR_SAI_PLLSAI2CLK 1 +#define STM32_RCC_CCIPR_SAI_PLLSAI3CLK 2 +#define STM32_RCC_CCIPR_SAI_EXTCLK 3 + +#define STM32_RCC_CCIPR_CLK48_NONE 0 +#define STM32_RCC_CCIPR_CLK48_PLL48M2CLK 1 +#define STM32_RCC_CCIPR_CLK48_PLL48M1CLK 2 +#define STM32_RCC_CCIPR_CLK48_MSI 3 + +#define STM32_RCC_CCIPR_ADC_NONE 0 +#define STM32_RCC_CCIPR_ADC_PLLADC1CLK 1 +#define STM32_RCC_CCIPR_ADC_PLLADC2CLK 2 +#define STM32_RCC_CCIPR_ADC_SYSCLK 3 + +#define STM32_RCC_CCIPR_SWPMI_PCLK 0 +#define STM32_RCC_CCIPR_SWPMI_HSI16 1 + +#define STM32_RCC_CCIPR_DFSDM_PCLK 0 +#define STM32_RCC_CCIPR_DFSDM_SYSCLK 1 + + + +#define STM32_RCC_CR REG32(STM32_RCC_BASE + 0x00) +#define STM32_RCC_ICSCR REG32(STM32_RCC_BASE + 0x04) +#define STM32_RCC_CFGR REG32(STM32_RCC_BASE + 0x08) +#define STM32_RCC_PLLCFGR REG32(STM32_RCC_BASE + 0x0C) +#define STM32_RCC_PLLSAI1CFGR REG32(STM32_RCC_BASE + 0x10) +#define STM32_RCC_RESERVED REG32(STM32_RCC_BASE + 0x14) +#define STM32_RCC_CIER REG32(STM32_RCC_BASE + 0x18) +#define STM32_RCC_CIFR REG32(STM32_RCC_BASE + 0x1C) +#define STM32_RCC_CICR REG32(STM32_RCC_BASE + 0x20) +#define STM32_RCC_RESERVED0 REG32(STM32_RCC_BASE + 0x24) +#define STM32_RCC_AHB1RSTR REG32(STM32_RCC_BASE + 0x28) +#define STM32_RCC_AHB2RSTR REG32(STM32_RCC_BASE + 0x2C) +#define STM32_RCC_AHB3RSTR REG32(STM32_RCC_BASE + 0x30) +#define STM32_RCC_RESERVED1 REG32(STM32_RCC_BASE + 0x34) +#define STM32_RCC_APB1RSTR1 REG32(STM32_RCC_BASE + 0x38) +#define STM32_RCC_APB1RSTR2 REG32(STM32_RCC_BASE + 0x3C) +#define STM32_RCC_APB2RSTR REG32(STM32_RCC_BASE + 0x40) +#define STM32_RCC_RESERVED2 REG32(STM32_RCC_BASE + 0x44) +#define STM32_RCC_AHB1ENR REG32(STM32_RCC_BASE + 0x48) +#define STM32_RCC_AHB2ENR REG32(STM32_RCC_BASE + 0x4C) +#define STM32_RCC_AHB3ENR REG32(STM32_RCC_BASE + 0x50) +#define STM32_RCC_RESERVED3 REG32(STM32_RCC_BASE + 0x54) +#define STM32_RCC_APB1ENR1 REG32(STM32_RCC_BASE + 0x58) +#define STM32_RCC_APB1ENR2 REG32(STM32_RCC_BASE + 0x5C) +#define STM32_RCC_APB2ENR REG32(STM32_RCC_BASE + 0x60) +#define STM32_RCC_RESERVED4 REG32(STM32_RCC_BASE + 0x64) +#define STM32_RCC_AHB1SMENR REG32(STM32_RCC_BASE + 0x68) +#define STM32_RCC_AHB2SMENR REG32(STM32_RCC_BASE + 0x6C) +#define STM32_RCC_AHB3SMENR REG32(STM32_RCC_BASE + 0x70) +#define STM32_RCC_RESERVED5 REG32(STM32_RCC_BASE + 0x74) +#define STM32_RCC_APB1SMENR1 REG32(STM32_RCC_BASE + 0x78) +#define STM32_RCC_APB1SMENR2 REG32(STM32_RCC_BASE + 0x7C) +#define STM32_RCC_APB2SMENR REG32(STM32_RCC_BASE + 0x80) +#define STM32_RCC_RESERVED6 REG32(STM32_RCC_BASE + 0x84) +#define STM32_RCC_CCIPR REG32(STM32_RCC_BASE + 0x88) +#define STM32_RCC_RESERVED7 REG32(STM32_RCC_BASE + 0x8C) +#define STM32_RCC_BDCR REG32(STM32_RCC_BASE + 0x90) +#define STM32_RCC_CSR REG32(STM32_RCC_BASE + 0x94) +#define STM32_RCC_CRRCR REG32(STM32_RCC_BASE + 0x98) + +#define STM32_RCC_PLLSAI1_SUPPORT +#define STM32_RCC_PLLP_SUPPORT +#define STM32_RCC_HSI48_SUPPORT +#define STM32_RCC_PLLP_DIV_2_31_SUPPORT +#define STM32_RCC_PLLSAI1P_DIV_2_31_SUPPORT + +#define STM32_RCC_APB1ENR STM32_RCC_APB1ENR1 + +/******************** BIT DEFINITION FOR STM32_RCC_CR REGISTER **************/ +#define STM32_RCC_CR_MSION_POS 0U +#define STM32_RCC_CR_MSION_MSK (0x1UL << STM32_RCC_CR_MSION_POS) +#define STM32_RCC_CR_MSION STM32_RCC_CR_MSION_MSK +#define STM32_RCC_CR_MSIRDY_POS 1U +#define STM32_RCC_CR_MSIRDY_MSK (0x1UL << STM32_RCC_CR_MSIRDY_POS) +#define STM32_RCC_CR_MSIRDY STM32_RCC_CR_MSIRDY_MSK +#define STM32_RCC_CR_MSIPLLEN_POS 2U +#define STM32_RCC_CR_MSIPLLEN_MSK (0x1UL << STM32_RCC_CR_MSIPLLEN_POS) +#define STM32_RCC_CR_MSIPLLEN STM32_RCC_CR_MSIPLLEN_MSK +#define STM32_RCC_CR_MSIRGSEL_POS 3U +#define STM32_RCC_CR_MSIRGSEL_MSK (0x1UL << STM32_RCC_CR_MSIRGSEL_POS) +#define STM32_RCC_CR_MSIRGSEL STM32_RCC_CR_MSIRGSEL_MSK + +/*!< MSIRANGE CONFIGURATION : 12 FREQUENCY RANGES AVAILABLE */ +#define STM32_RCC_CR_MSIRANGE_POS 4U +#define STM32_RCC_CR_MSIRANGE_MSK (0xFUL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE STM32_RCC_CR_MSIRANGE_MSK +#define STM32_RCC_CR_MSIRANGE_0 (0x0UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_1 (0x1UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_2 (0x2UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_3 (0x3UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_4 (0x4UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_5 (0x5UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_6 (0x6UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_7 (0x7UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_8 (0x8UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_9 (0x9UL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_10 (0xAUL << STM32_RCC_CR_MSIRANGE_POS) +#define STM32_RCC_CR_MSIRANGE_11 (0xBUL << STM32_RCC_CR_MSIRANGE_POS) + +#define STM32_RCC_CR_HSION_POS 8U +#define STM32_RCC_CR_HSION_MSK (0x1UL << STM32_RCC_CR_HSION_POS) +#define STM32_RCC_CR_HSION STM32_RCC_CR_HSION_MSK +#define STM32_RCC_CR_HSIKERON_POS 9U +#define STM32_RCC_CR_HSIKERON_MSK (0x1UL << STM32_RCC_CR_HSIKERON_POS) +#define STM32_RCC_CR_HSIKERON STM32_RCC_CR_HSIKERON_MSK +#define STM32_RCC_CR_HSIRDY_POS 10U +#define STM32_RCC_CR_HSIRDY_MSK (0x1UL << STM32_RCC_CR_HSIRDY_POS) +#define STM32_RCC_CR_HSIRDY STM32_RCC_CR_HSIRDY_MSK +#define STM32_RCC_CR_HSIASFS_POS 11U +#define STM32_RCC_CR_HSIASFS_MSK (0x1UL << STM32_RCC_CR_HSIASFS_POS) +#define STM32_RCC_CR_HSIASFS STM32_RCC_CR_HSIASFS_MSK + +#define STM32_RCC_CR_HSEON_POS 16U +#define STM32_RCC_CR_HSEON_MSK (0x1UL << STM32_RCC_CR_HSEON_POS) +#define STM32_RCC_CR_HSEON STM32_RCC_CR_HSEON_MSK +#define STM32_RCC_CR_HSERDY_POS 17U +#define STM32_RCC_CR_HSERDY_MSK (0x1UL << STM32_RCC_CR_HSERDY_POS) +#define STM32_RCC_CR_HSERDY STM32_RCC_CR_HSERDY_MSK +#define STM32_RCC_CR_HSEBYP_POS 18U +#define STM32_RCC_CR_HSEBYP_MSK (0x1UL << STM32_RCC_CR_HSEBYP_POS) +#define STM32_RCC_CR_HSEBYP STM32_RCC_CR_HSEBYP_MSK +#define STM32_RCC_CR_CSSON_POS 19U +#define STM32_RCC_CR_CSSON_MSK (0x1UL << STM32_RCC_CR_CSSON_POS) +#define STM32_RCC_CR_CSSON STM32_RCC_CR_CSSON_MSK + +#define STM32_RCC_CR_PLLON_POS 24U +#define STM32_RCC_CR_PLLON_MSK (0x1UL << STM32_RCC_CR_PLLON_POS) +#define STM32_RCC_CR_PLLON STM32_RCC_CR_PLLON_MSK +#define STM32_RCC_CR_PLLRDY_POS 25U +#define STM32_RCC_CR_PLLRDY_MSK (0x1UL << STM32_RCC_CR_PLLRDY_POS) +#define STM32_RCC_CR_PLLRDY STM32_RCC_CR_PLLRDY_MSK +#define STM32_RCC_CR_PLLSAI1ON_POS 26U +#define STM32_RCC_CR_PLLSAI1ON_MSK (0x1UL << STM32_RCC_CR_PLLSAI1ON_POS) +#define STM32_RCC_CR_PLLSAI1ON STM32_RCC_CR_PLLSAI1ON_MSK +#define STM32_RCC_CR_PLLSAI1RDY_POS 27U +#define STM32_RCC_CR_PLLSAI1RDY_MSK (0x1UL << STM32_RCC_CR_PLLSAI1RDY_POS) +#define STM32_RCC_CR_PLLSAI1RDY STM32_RCC_CR_PLLSAI1RDY_MSK + +/******************** BIT DEFINITION FOR STM32_RCC_ICSCR REGISTER ***********/ +/*!< MSICAL CONFIGURATION */ +#define STM32_RCC_ICSCR_MSICAL_POS 0U +#define STM32_RCC_ICSCR_MSICAL_MSK (0xFFUL << STM32_RCC_ICSCR_MSICAL_POS) +#define STM32_RCC_ICSCR_MSICAL STM32_RCC_ICSCR_MSICAL_MSK +#define STM32_RCC_ICSCR_MSICAL_0 (0x01UL << STM32_RCC_ICSCR_MSICAL_POS) +#define STM32_RCC_ICSCR_MSICAL_1 (0x02UL << STM32_RCC_ICSCR_MSICAL_POS) +#define STM32_RCC_ICSCR_MSICAL_2 (0x04UL << STM32_RCC_ICSCR_MSICAL_POS) +#define STM32_RCC_ICSCR_MSICAL_3 (0x08UL << STM32_RCC_ICSCR_MSICAL_POS) +#define STM32_RCC_ICSCR_MSICAL_4 (0x10UL << STM32_RCC_ICSCR_MSICAL_POS) +#define STM32_RCC_ICSCR_MSICAL_5 (0x20UL << STM32_RCC_ICSCR_MSICAL_POS) +#define STM32_RCC_ICSCR_MSICAL_6 (0x40UL << STM32_RCC_ICSCR_MSICAL_POS) +#define STM32_RCC_ICSCR_MSICAL_7 (0x80UL << STM32_RCC_ICSCR_MSICAL_POS) + +/*!< MSITRIM CONFIGURATION */ +#define STM32_RCC_ICSCR_MSITRIM_POS 8U +#define STM32_RCC_ICSCR_MSITRIM_MSK (0xFFUL << STM32_RCC_ICSCR_MSITRIM_POS) +#define STM32_RCC_ICSCR_MSITRIM STM32_RCC_ICSCR_MSITRIM_MSK +#define STM32_RCC_ICSCR_MSITRIM_0 (0x01UL << STM32_RCC_ICSCR_MSITRIM_POS) +#define STM32_RCC_ICSCR_MSITRIM_1 (0x02UL << STM32_RCC_ICSCR_MSITRIM_POS) +#define STM32_RCC_ICSCR_MSITRIM_2 (0x04UL << STM32_RCC_ICSCR_MSITRIM_POS) +#define STM32_RCC_ICSCR_MSITRIM_3 (0x08UL << STM32_RCC_ICSCR_MSITRIM_POS) +#define STM32_RCC_ICSCR_MSITRIM_4 (0x10UL << STM32_RCC_ICSCR_MSITRIM_POS) +#define STM32_RCC_ICSCR_MSITRIM_5 (0x20UL << STM32_RCC_ICSCR_MSITRIM_POS) +#define STM32_RCC_ICSCR_MSITRIM_6 (0x40UL << STM32_RCC_ICSCR_MSITRIM_POS) +#define STM32_RCC_ICSCR_MSITRIM_7 (0x80UL << STM32_RCC_ICSCR_MSITRIM_POS) + +/*!< HSICAL CONFIGURATION */ +#define STM32_RCC_ICSCR_HSICAL_POS 16U +#define STM32_RCC_ICSCR_HSICAL_MSK (0xFFUL << STM32_RCC_ICSCR_HSICAL_POS) +#define STM32_RCC_ICSCR_HSICAL STM32_RCC_ICSCR_HSICAL_MSK +#define STM32_RCC_ICSCR_HSICAL_0 (0x01UL << STM32_RCC_ICSCR_HSICAL_POS) +#define STM32_RCC_ICSCR_HSICAL_1 (0x02UL << STM32_RCC_ICSCR_HSICAL_POS) +#define STM32_RCC_ICSCR_HSICAL_2 (0x04UL << STM32_RCC_ICSCR_HSICAL_POS) +#define STM32_RCC_ICSCR_HSICAL_3 (0x08UL << STM32_RCC_ICSCR_HSICAL_POS) +#define STM32_RCC_ICSCR_HSICAL_4 (0x10UL << STM32_RCC_ICSCR_HSICAL_POS) +#define STM32_RCC_ICSCR_HSICAL_5 (0x20UL << STM32_RCC_ICSCR_HSICAL_POS) +#define STM32_RCC_ICSCR_HSICAL_6 (0x40UL << STM32_RCC_ICSCR_HSICAL_POS) +#define STM32_RCC_ICSCR_HSICAL_7 (0x80UL << STM32_RCC_ICSCR_HSICAL_POS) + +/*!< HSITRIM CONFIGURATION */ +#define STM32_RCC_ICSCR_HSITRIM_POS 24U +#define STM32_RCC_ICSCR_HSITRIM_MSK (0x1FUL << STM32_RCC_ICSCR_HSITRIM_POS) +#define STM32_RCC_ICSCR_HSITRIM STM32_RCC_ICSCR_HSITRIM_MSK +#define STM32_RCC_ICSCR_HSITRIM_0 (0x01UL << STM32_RCC_ICSCR_HSITRIM_POS) +#define STM32_RCC_ICSCR_HSITRIM_1 (0x02UL << STM32_RCC_ICSCR_HSITRIM_POS) +#define STM32_RCC_ICSCR_HSITRIM_2 (0x04UL << STM32_RCC_ICSCR_HSITRIM_POS) +#define STM32_RCC_ICSCR_HSITRIM_3 (0x08UL << STM32_RCC_ICSCR_HSITRIM_POS) +#define STM32_RCC_ICSCR_HSITRIM_4 (0x10UL << STM32_RCC_ICSCR_HSITRIM_POS) + +/**************** BIT DEFINITION FOR STM32_RCC_CFGR REGISTER **************/ +/*!< SW CONFIGURATION */ +#define STM32_RCC_CFGR_SW_POS 0U +#define STM32_RCC_CFGR_SW_MSK (0x3UL << STM32_RCC_CFGR_SW_POS) +#define STM32_RCC_CFGR_SW STM32_RCC_CFGR_SW_MSK +#define STM32_RCC_CFGR_SW_0 (0x1UL << STM32_RCC_CFGR_SW_POS) +#define STM32_RCC_CFGR_SW_1 (0x2UL << STM32_RCC_CFGR_SW_POS) + +#define STM32_RCC_CFGR_SW_MSI (0x00000000UL) +#define STM32_RCC_CFGR_SW_HSI (0x00000001UL) +#define STM32_RCC_CFGR_SW_HSE (0x00000002UL) +#define STM32_RCC_CFGR_SW_PLL (0x00000003UL) + +/*!< SWS CONFIGURATION */ +#define STM32_RCC_CFGR_SWS_POS 2U +#define STM32_RCC_CFGR_SWS_MSK (0x3UL << STM32_RCC_CFGR_SWS_POS) +#define STM32_RCC_CFGR_SWS STM32_RCC_CFGR_SWS_MSK +#define STM32_RCC_CFGR_SWS_0 (0x1UL << STM32_RCC_CFGR_SWS_POS) +#define STM32_RCC_CFGR_SWS_1 (0x2UL << STM32_RCC_CFGR_SWS_POS) + +#define STM32_RCC_CFGR_SWS_MSI (0x00000000UL) +#define STM32_RCC_CFGR_SWS_HSI (0x00000004UL) +#define STM32_RCC_CFGR_SWS_HSE (0x00000008UL) +#define STM32_RCC_CFGR_SWS_PLL (0x0000000CUL) + +/*!< HPRE CONFIGURATION */ +#define STM32_RCC_CFGR_HPRE_POS 4U +#define STM32_RCC_CFGR_HPRE_MSK (0xFUL << STM32_RCC_CFGR_HPRE_POS) +#define STM32_RCC_CFGR_HPRE STM32_RCC_CFGR_HPRE_MSK +#define STM32_RCC_CFGR_HPRE_0 (0x1UL << STM32_RCC_CFGR_HPRE_POS) +#define STM32_RCC_CFGR_HPRE_1 (0x2UL << STM32_RCC_CFGR_HPRE_POS) +#define STM32_RCC_CFGR_HPRE_2 (0x4UL << STM32_RCC_CFGR_HPRE_POS) +#define STM32_RCC_CFGR_HPRE_3 (0x8UL << STM32_RCC_CFGR_HPRE_POS) + +#define STM32_RCC_CFGR_HPRE_DIV1 (0x00000000UL) +#define STM32_RCC_CFGR_HPRE_DIV2 (0x00000080UL) +#define STM32_RCC_CFGR_HPRE_DIV4 (0x00000090UL) +#define STM32_RCC_CFGR_HPRE_DIV8 (0x000000A0UL) +#define STM32_RCC_CFGR_HPRE_DIV16 (0x000000B0UL) +#define STM32_RCC_CFGR_HPRE_DIV64 (0x000000C0UL) +#define STM32_RCC_CFGR_HPRE_DIV128 (0x000000D0UL) +#define STM32_RCC_CFGR_HPRE_DIV256 (0x000000E0UL) +#define STM32_RCC_CFGR_HPRE_DIV512 (0x000000F0UL) + +/*!< PPRE1 CONFIGURATION */ +#define STM32_RCC_CFGR_PPRE1_POS 8U +#define STM32_RCC_CFGR_PPRE1_MSK (0x7UL << STM32_RCC_CFGR_PPRE1_POS) +#define STM32_RCC_CFGR_PPRE1 STM32_RCC_CFGR_PPRE1_MSK +#define STM32_RCC_CFGR_PPRE1_0 (0x1UL << STM32_RCC_CFGR_PPRE1_POS) +#define STM32_RCC_CFGR_PPRE1_1 (0x2UL << STM32_RCC_CFGR_PPRE1_POS) +#define STM32_RCC_CFGR_PPRE1_2 (0x4UL << STM32_RCC_CFGR_PPRE1_POS) + +#define STM32_RCC_CFGR_PPRE1_DIV1 (0x00000000UL) +#define STM32_RCC_CFGR_PPRE1_DIV2 (0x00000400UL) +#define STM32_RCC_CFGR_PPRE1_DIV4 (0x00000500UL) +#define STM32_RCC_CFGR_PPRE1_DIV8 (0x00000600UL) +#define STM32_RCC_CFGR_PPRE1_DIV16 (0x00000700UL) + +/*!< PPRE2 CONFIGURATION */ +#define STM32_RCC_CFGR_PPRE2_POS 11U +#define STM32_RCC_CFGR_PPRE2_MSK (0x7UL << STM32_RCC_CFGR_PPRE2_POS) +#define STM32_RCC_CFGR_PPRE2 STM32_RCC_CFGR_PPRE2_MSK +#define STM32_RCC_CFGR_PPRE2_0 (0x1UL << STM32_RCC_CFGR_PPRE2_POS) +#define STM32_RCC_CFGR_PPRE2_1 (0x2UL << STM32_RCC_CFGR_PPRE2_POS) +#define STM32_RCC_CFGR_PPRE2_2 (0x4UL << STM32_RCC_CFGR_PPRE2_POS) + +#define STM32_RCC_CFGR_PPRE2_DIV1 (0x00000000UL) +#define STM32_RCC_CFGR_PPRE2_DIV2 (0x00002000UL) +#define STM32_RCC_CFGR_PPRE2_DIV4 (0x00002800UL) +#define STM32_RCC_CFGR_PPRE2_DIV8 (0x00003000UL) +#define STM32_RCC_CFGR_PPRE2_DIV16 (0x00003800UL) + +#define STM32_RCC_CFGR_STOPWUCK_POS 15U +#define STM32_RCC_CFGR_STOPWUCK_MSK (0x1UL << STM32_RCC_CFGR_STOPWUCK_POS) +#define STM32_RCC_CFGR_STOPWUCK STM32_RCC_CFGR_STOPWUCK_MSK + +/*!< MCOSEL CONFIGURATION */ +#define STM32_RCC_CFGR_MCOSEL_POS 24U +#define STM32_RCC_CFGR_MCOSEL_MSK (0xFUL << STM32_RCC_CFGR_MCOSEL_POS) +#define STM32_RCC_CFGR_MCOSEL STM32_RCC_CFGR_MCOSEL_MSK +#define STM32_RCC_CFGR_MCOSEL_0 (0x1UL << STM32_RCC_CFGR_MCOSEL_POS) +#define STM32_RCC_CFGR_MCOSEL_1 (0x2UL << STM32_RCC_CFGR_MCOSEL_POS) +#define STM32_RCC_CFGR_MCOSEL_2 (0x4UL << STM32_RCC_CFGR_MCOSEL_POS) +#define STM32_RCC_CFGR_MCOSEL_3 (0x8UL << STM32_RCC_CFGR_MCOSEL_POS) + +#define STM32_RCC_CFGR_MCOPRE_POS 28U +#define STM32_RCC_CFGR_MCOPRE_MSK (0x7UL << STM32_RCC_CFGR_MCOPRE_POS) +#define STM32_RCC_CFGR_MCOPRE STM32_RCC_CFGR_MCOPRE_MSK +#define STM32_RCC_CFGR_MCOPRE_0 (0x1UL << STM32_RCC_CFGR_MCOPRE_POS) +#define STM32_RCC_CFGR_MCOPRE_1 (0x2UL << STM32_RCC_CFGR_MCOPRE_POS) +#define STM32_RCC_CFGR_MCOPRE_2 (0x4UL << STM32_RCC_CFGR_MCOPRE_POS) + +#define STM32_RCC_CFGR_MCOPRE_DIV1 (0x00000000UL) +#define STM32_RCC_CFGR_MCOPRE_DIV2 (0x10000000UL) +#define STM32_RCC_CFGR_MCOPRE_DIV4 (0x20000000UL) +#define STM32_RCC_CFGR_MCOPRE_DIV8 (0x30000000UL) +#define STM32_RCC_CFGR_MCOPRE_DIV16 (0x40000000UL) + +/* LEGACY ALIASES */ +#define STM32_RCC_CFGR_MCO_PRE STM32_RCC_CFGR_MCOPRE +#define STM32_RCC_CFGR_MCO_PRE_1 STM32_RCC_CFGR_MCOPRE_DIV1 +#define STM32_RCC_CFGR_MCO_PRE_2 STM32_RCC_CFGR_MCOPRE_DIV2 +#define STM32_RCC_CFGR_MCO_PRE_4 STM32_RCC_CFGR_MCOPRE_DIV4 +#define STM32_RCC_CFGR_MCO_PRE_8 STM32_RCC_CFGR_MCOPRE_DIV8 +#define STM32_RCC_CFGR_MCO_PRE_16 STM32_RCC_CFGR_MCOPRE_DIV16 + +/**************** BIT DEFINITION FOR STM32_RCC_PLLCFGR REGISTER ***********/ +#define STM32_RCC_PLLCFGR_PLLSRC_POS 0U +#define STM32_RCC_PLLCFGR_PLLSRC_MSK (0x3UL << STM32_RCC_PLLCFGR_PLLSRC_POS) +#define STM32_RCC_PLLCFGR_PLLSRC STM32_RCC_PLLCFGR_PLLSRC_MSK + +#define STM32_RCC_PLLCFGR_PLLSRC_MSI_POS 0U +#define STM32_RCC_PLLCFGR_PLLSRC_MSI_MSK \ + (0x1UL << STM32_RCC_PLLCFGR_PLLSRC_MSI_POS) +#define STM32_RCC_PLLCFGR_PLLSRC_MSI STM32_RCC_PLLCFGR_PLLSRC_MSI_MSK +#define STM32_RCC_PLLCFGR_PLLSRC_HSI_POS 1U +#define STM32_RCC_PLLCFGR_PLLSRC_HSI_MSK \ + (0x1UL << STM32_RCC_PLLCFGR_PLLSRC_HSI_POS) +#define STM32_RCC_PLLCFGR_PLLSRC_HSI STM32_RCC_PLLCFGR_PLLSRC_HSI_MSK +#define STM32_RCC_PLLCFGR_PLLSRC_HSE_POS 0U +#define STM32_RCC_PLLCFGR_PLLSRC_HSE_MSK \ + (0x3UL << STM32_RCC_PLLCFGR_PLLSRC_HSE_POS) +#define STM32_RCC_PLLCFGR_PLLSRC_HSE STM32_RCC_PLLCFGR_PLLSRC_HSE_MSK + +#define STM32_RCC_PLLCFGR_PLLM_POS 4U +#define STM32_RCC_PLLCFGR_PLLM_MSK (0x7UL << STM32_RCC_PLLCFGR_PLLM_POS) +#define STM32_RCC_PLLCFGR_PLLM STM32_RCC_PLLCFGR_PLLM_MSK +#define STM32_RCC_PLLCFGR_PLLM_0 (0x1UL << STM32_RCC_PLLCFGR_PLLM_POS) +#define STM32_RCC_PLLCFGR_PLLM_1 (0x2UL << STM32_RCC_PLLCFGR_PLLM_POS) +#define STM32_RCC_PLLCFGR_PLLM_2 (0x4UL << STM32_RCC_PLLCFGR_PLLM_POS) + +#define STM32_RCC_PLLCFGR_PLLN_POS 8U +#define STM32_RCC_PLLCFGR_PLLN_MSK (0x7FUL << STM32_RCC_PLLCFGR_PLLN_POS) +#define STM32_RCC_PLLCFGR_PLLN STM32_RCC_PLLCFGR_PLLN_MSK +#define STM32_RCC_PLLCFGR_PLLN_0 (0x01UL << STM32_RCC_PLLCFGR_PLLN_POS) +#define STM32_RCC_PLLCFGR_PLLN_1 (0x02UL << STM32_RCC_PLLCFGR_PLLN_POS) +#define STM32_RCC_PLLCFGR_PLLN_2 (0x04UL << STM32_RCC_PLLCFGR_PLLN_POS) +#define STM32_RCC_PLLCFGR_PLLN_3 (0x08UL << STM32_RCC_PLLCFGR_PLLN_POS) +#define STM32_RCC_PLLCFGR_PLLN_4 (0x10UL << STM32_RCC_PLLCFGR_PLLN_POS) +#define STM32_RCC_PLLCFGR_PLLN_5 (0x20UL << STM32_RCC_PLLCFGR_PLLN_POS) +#define STM32_RCC_PLLCFGR_PLLN_6 (0x40UL << STM32_RCC_PLLCFGR_PLLN_POS) + +#define STM32_RCC_PLLCFGR_PLLPEN_POS 16U +#define STM32_RCC_PLLCFGR_PLLPEN_MSK (0x1UL << STM32_RCC_PLLCFGR_PLLPEN_POS) +#define STM32_RCC_PLLCFGR_PLLPEN STM32_RCC_PLLCFGR_PLLPEN_MSK +#define STM32_RCC_PLLCFGR_PLLP_POS 17U +#define STM32_RCC_PLLCFGR_PLLP_MSK (0x1UL << STM32_RCC_PLLCFGR_PLLP_POS) +#define STM32_RCC_PLLCFGR_PLLP STM32_RCC_PLLCFGR_PLLP_MSK +#define STM32_RCC_PLLCFGR_PLLQEN_POS 20U +#define STM32_RCC_PLLCFGR_PLLQEN_MSK (0x1UL << STM32_RCC_PLLCFGR_PLLQEN_POS) +#define STM32_RCC_PLLCFGR_PLLQEN STM32_RCC_PLLCFGR_PLLQEN_MSK + +#define STM32_RCC_PLLCFGR_PLLQ_POS 21U +#define STM32_RCC_PLLCFGR_PLLQ_MSK (0x3UL << STM32_RCC_PLLCFGR_PLLQ_POS) +#define STM32_RCC_PLLCFGR_PLLQ STM32_RCC_PLLCFGR_PLLQ_MSK +#define STM32_RCC_PLLCFGR_PLLQ_0 (0x1UL << STM32_RCC_PLLCFGR_PLLQ_POS) +#define STM32_RCC_PLLCFGR_PLLQ_1 (0x2UL << STM32_RCC_PLLCFGR_PLLQ_POS) + +#define STM32_RCC_PLLCFGR_PLLREN_POS 24U +#define STM32_RCC_PLLCFGR_PLLREN_MSK (0x1UL << STM32_RCC_PLLCFGR_PLLREN_POS) +#define STM32_RCC_PLLCFGR_PLLREN STM32_RCC_PLLCFGR_PLLREN_MSK +#define STM32_RCC_PLLCFGR_PLLR_POS 25U +#define STM32_RCC_PLLCFGR_PLLR_MSK (0x3UL << STM32_RCC_PLLCFGR_PLLR_POS) +#define STM32_RCC_PLLCFGR_PLLR STM32_RCC_PLLCFGR_PLLR_MSK +#define STM32_RCC_PLLCFGR_PLLR_0 (0x1UL << STM32_RCC_PLLCFGR_PLLR_POS) +#define STM32_RCC_PLLCFGR_PLLR_1 (0x2UL << STM32_RCC_PLLCFGR_PLLR_POS) + +#define STM32_RCC_PLLCFGR_PLLPDIV_POS 27U +#define STM32_RCC_PLLCFGR_PLLPDIV_MSK (0x1FUL << STM32_RCC_PLLCFGR_PLLPDIV_POS) +#define STM32_RCC_PLLCFGR_PLLPDIV STM32_RCC_PLLCFGR_PLLPDIV_MSK +#define STM32_RCC_PLLCFGR_PLLPDIV_0 (0x01UL << STM32_RCC_PLLCFGR_PLLPDIV_POS) +#define STM32_RCC_PLLCFGR_PLLPDIV_1 (0x02UL << STM32_RCC_PLLCFGR_PLLPDIV_POS) +#define STM32_RCC_PLLCFGR_PLLPDIV_2 (0x04UL << STM32_RCC_PLLCFGR_PLLPDIV_POS) +#define STM32_RCC_PLLCFGR_PLLPDIV_3 (0x08UL << STM32_RCC_PLLCFGR_PLLPDIV_POS) +#define STM32_RCC_PLLCFGR_PLLPDIV_4 (0x10UL << STM32_RCC_PLLCFGR_PLLPDIV_POS) + +/**************** BIT DEFINITION FOR STM32_RCC_PLLSAI1CFGR REGISTER ********/ +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS 8U +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_MSK \ + (0x7FUL << STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N STM32_RCC_PLLSAI1CFGR_PLLSAI1N_MSK +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_0 \ + (0x01UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_1 \ + (0x02UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_2 \ + (0x04UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_3 \ + (0x08UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_4 \ + (0x10UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_5 \ + (0x20UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1N_6 \ + (0x40UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1N_POS) + +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PEN_POS 16U +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PEN_MSK \ + (0x1UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1PEN_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PEN STM32_RCC_PLLSAI1CFGR_PLLSAI1PEN_MSK +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1P_POS 17U +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1P_MSK \ + (0x1UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1P_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1P STM32_RCC_PLLSAI1CFGR_PLLSAI1P_MSK + +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1QEN_POS 20U +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1QEN_MSK \ + (0x1UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1QEN_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1QEN STM32_RCC_PLLSAI1CFGR_PLLSAI1QEN_MSK +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1Q_POS 21U +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1Q_MSK \ + (0x3UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1Q_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1Q STM32_RCC_PLLSAI1CFGR_PLLSAI1Q_MSK +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1Q_0 \ + (0x1UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1Q_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1Q_1 \ + (0x2UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1Q_POS) + +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1REN_POS 24U +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1REN_MSK \ + (0x1UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1REN_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1REN STM32_RCC_PLLSAI1CFGR_PLLSAI1REN_MSK +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1R_POS 25U +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1R_MSK \ + (0x3UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1R_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1R STM32_RCC_PLLSAI1CFGR_PLLSAI1R_MSK +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1R_0 \ + (0x1UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1R_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1R_1 \ + (0x2UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1R_POS) + +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_POS 27U +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_MSK \ + (0x1FUL << STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_MSK +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_0 \ + (0x01UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_1 \ + (0x02UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_2 \ + (0x04UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_3 \ + (0x08UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_POS) +#define STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_4 \ + (0x10UL << STM32_RCC_PLLSAI1CFGR_PLLSAI1PDIV_POS) + +/************** BIT DEFINITION FOR STM32_RCC_CIER REGISTER ******************/ +#define STM32_RCC_CIER_LSIRDYIE_POS 0U +#define STM32_RCC_CIER_LSIRDYIE_MSK (0x1UL << STM32_RCC_CIER_LSIRDYIE_POS) +#define STM32_RCC_CIER_LSIRDYIE STM32_RCC_CIER_LSIRDYIE_MSK +#define STM32_RCC_CIER_LSERDYIE_POS 1U +#define STM32_RCC_CIER_LSERDYIE_MSK (0x1UL << STM32_RCC_CIER_LSERDYIE_POS) +#define STM32_RCC_CIER_LSERDYIE STM32_RCC_CIER_LSERDYIE_MSK +#define STM32_RCC_CIER_MSIRDYIE_POS 2U +#define STM32_RCC_CIER_MSIRDYIE_MSK (0x1UL << STM32_RCC_CIER_MSIRDYIE_POS) +#define STM32_RCC_CIER_MSIRDYIE STM32_RCC_CIER_MSIRDYIE_MSK +#define STM32_RCC_CIER_HSIRDYIE_POS 3U +#define STM32_RCC_CIER_HSIRDYIE_MSK (0x1UL << STM32_RCC_CIER_HSIRDYIE_POS) +#define STM32_RCC_CIER_HSIRDYIE STM32_RCC_CIER_HSIRDYIE_MSK +#define STM32_RCC_CIER_HSERDYIE_POS 4U +#define STM32_RCC_CIER_HSERDYIE_MSK (0x1UL << STM32_RCC_CIER_HSERDYIE_POS) +#define STM32_RCC_CIER_HSERDYIE STM32_RCC_CIER_HSERDYIE_MSK +#define STM32_RCC_CIER_PLLRDYIE_POS 5U +#define STM32_RCC_CIER_PLLRDYIE_MSK (0x1UL << STM32_RCC_CIER_PLLRDYIE_POS) +#define STM32_RCC_CIER_PLLRDYIE STM32_RCC_CIER_PLLRDYIE_MSK +#define STM32_RCC_CIER_PLLSAI1RDYIE_POS 6U +#define STM32_RCC_CIER_PLLSAI1RDYIE_MSK \ + (0x1UL << STM32_RCC_CIER_PLLSAI1RDYIE_POS) +#define STM32_RCC_CIER_PLLSAI1RDYIE STM32_RCC_CIER_PLLSAI1RDYIE_MSK +#define STM32_RCC_CIER_PLLSAI2RDYIE_POS 7U +#define STM32_RCC_CIER_PLLSAI2RDYIE_MSK \ + (0x1UL << STM32_RCC_CIER_PLLSAI2RDYIE_POS) +#define STM32_RCC_CIER_PLLSAI2RDYIE STM32_RCC_CIER_PLLSAI2RDYIE_MSK +#define STM32_RCC_CIER_HSI48RDYIE_POS 10U +#define STM32_RCC_CIER_HSI48RDYIE_MSK (0x1UL << STM32_RCC_CIER_HSI48RDYIE_POS) +#define STM32_RCC_CIER_HSI48RDYIE STM32_RCC_CIER_HSI48RDYIE_MSK + +/************** BIT DEFINITION FOR STM32_RCC_CIFR REGISTER ******************/ +#define STM32_RCC_CIFR_LSIRDYF_POS 0U +#define STM32_RCC_CIFR_LSIRDYF_MSK (0x1UL << STM32_RCC_CIFR_LSIRDYF_POS) +#define STM32_RCC_CIFR_LSIRDYF STM32_RCC_CIFR_LSIRDYF_MSK +#define STM32_RCC_CIFR_LSERDYF_POS 1U +#define STM32_RCC_CIFR_LSERDYF_MSK (0x1UL << STM32_RCC_CIFR_LSERDYF_POS) +#define STM32_RCC_CIFR_LSERDYF STM32_RCC_CIFR_LSERDYF_MSK +#define STM32_RCC_CIFR_MSIRDYF_POS 2U +#define STM32_RCC_CIFR_MSIRDYF_MSK (0x1UL << STM32_RCC_CIFR_MSIRDYF_POS) +#define STM32_RCC_CIFR_MSIRDYF STM32_RCC_CIFR_MSIRDYF_MSK +#define STM32_RCC_CIFR_HSIRDYF_POS 3U +#define STM32_RCC_CIFR_HSIRDYF_MSK (0x1UL << STM32_RCC_CIFR_HSIRDYF_POS) +#define STM32_RCC_CIFR_HSIRDYF STM32_RCC_CIFR_HSIRDYF_MSK +#define STM32_RCC_CIFR_HSERDYF_POS 4U +#define STM32_RCC_CIFR_HSERDYF_MSK (0x1UL << STM32_RCC_CIFR_HSERDYF_POS) +#define STM32_RCC_CIFR_HSERDYF STM32_RCC_CIFR_HSERDYF_MSK +#define STM32_RCC_CIFR_PLLRDYF_POS 5U +#define STM32_RCC_CIFR_PLLRDYF_MSK (0x1UL << STM32_RCC_CIFR_PLLRDYF_POS) +#define STM32_RCC_CIFR_PLLRDYF STM32_RCC_CIFR_PLLRDYF_MSK +#define STM32_RCC_CIFR_PLLSAI1RDYF_POS 6U +#define STM32_RCC_CIFR_PLLSAI1RDYF_MSK (0x1UL << STM32_RCC_CIFR_PLLSAI1RDYF_POS) +#define STM32_RCC_CIFR_PLLSAI1RDYF STM32_RCC_CIFR_PLLSAI1RDYF_MSK +#define STM32_RCC_CIFR_PLLSAI2RDYF_POS 7U +#define STM32_RCC_CIFR_PLLSAI2RDYF_MSK (0x1UL << STM32_RCC_CIFR_PLLSAI2RDYF_POS) +#define STM32_RCC_CIFR_PLLSAI2RDYF STM32_RCC_CIFR_PLLSAI2RDYF_MSK +#define STM32_RCC_CIFR_CSSF_POS 8U +#define STM32_RCC_CIFR_CSSF_MSK (0x1UL << STM32_RCC_CIFR_CSSF_POS) +#define STM32_RCC_CIFR_CSSF STM32_RCC_CIFR_CSSF_MSK +#define STM32_RCC_CIFR_HSI48RDYF_POS 10U +#define STM32_RCC_CIFR_HSI48RDYF_MSK (0x1UL << STM32_RCC_CIFR_HSI48RDYF_POS) +#define STM32_RCC_CIFR_HSI48RDYF STM32_RCC_CIFR_HSI48RDYF_MSK + +/************** BIT DEFINITION FOR STM32_RCC_CICR REGISTER ******************/ +#define STM32_RCC_CICR_LSIRDYC_POS 0U +#define STM32_RCC_CICR_LSIRDYC_MSK (0x1UL << STM32_RCC_CICR_LSIRDYC_POS) +#define STM32_RCC_CICR_LSIRDYC STM32_RCC_CICR_LSIRDYC_MSK +#define STM32_RCC_CICR_LSERDYC_POS 1U +#define STM32_RCC_CICR_LSERDYC_MSK (0x1UL << STM32_RCC_CICR_LSERDYC_POS) +#define STM32_RCC_CICR_LSERDYC STM32_RCC_CICR_LSERDYC_MSK +#define STM32_RCC_CICR_MSIRDYC_POS 2U +#define STM32_RCC_CICR_MSIRDYC_MSK (0x1UL << STM32_RCC_CICR_MSIRDYC_POS) +#define STM32_RCC_CICR_MSIRDYC STM32_RCC_CICR_MSIRDYC_MSK +#define STM32_RCC_CICR_HSIRDYC_POS 3U +#define STM32_RCC_CICR_HSIRDYC_MSK (0x1UL << STM32_RCC_CICR_HSIRDYC_POS) +#define STM32_RCC_CICR_HSIRDYC STM32_RCC_CICR_HSIRDYC_MSK +#define STM32_RCC_CICR_HSERDYC_POS 4U +#define STM32_RCC_CICR_HSERDYC_MSK (0x1UL << STM32_RCC_CICR_HSERDYC_POS) +#define STM32_RCC_CICR_HSERDYC STM32_RCC_CICR_HSERDYC_MSK +#define STM32_RCC_CICR_PLLRDYC_POS 5U +#define STM32_RCC_CICR_PLLRDYC_MSK (0x1UL << STM32_RCC_CICR_PLLRDYC_POS) +#define STM32_RCC_CICR_PLLRDYC STM32_RCC_CICR_PLLRDYC_MSK +#define STM32_RCC_CICR_PLLSAI1RDYC_POS 6U +#define STM32_RCC_CICR_PLLSAI1RDYC_MSK (0x1UL << STM32_RCC_CICR_PLLSAI1RDYC_POS) +#define STM32_RCC_CICR_PLLSAI1RDYC STM32_RCC_CICR_PLLSAI1RDYC_MSK +#define STM32_RCC_CICR_PLLSAI2RDYC_POS 7U +#define STM32_RCC_CICR_PLLSAI2RDYC_MSK (0x1UL << STM32_RCC_CICR_PLLSAI2RDYC_POS) +#define STM32_RCC_CICR_PLLSAI2RDYC STM32_RCC_CICR_PLLSAI2RDYC_MSK +#define STM32_RCC_CICR_CSSC_POS 8U +#define STM32_RCC_CICR_CSSC_MSK (0x1UL << STM32_RCC_CICR_CSSC_POS) +#define STM32_RCC_CICR_CSSC STM32_RCC_CICR_CSSC_MSK +#define STM32_RCC_CICR_HSI48RDYC_POS 10U +#define STM32_RCC_CICR_HSI48RDYC_MSK (0x1UL << STM32_RCC_CICR_HSI48RDYC_POS) +#define STM32_RCC_CICR_HSI48RDYC STM32_RCC_CICR_HSI48RDYC_MSK + +/************** BIT DEFINITION FOR STM32_RCC_AHB1RSTR REGISTER **************/ +#define STM32_RCC_AHB1RSTR_DMA1RST_POS 0U +#define STM32_RCC_AHB1RSTR_DMA1RST_MSK (0x1UL << STM32_RCC_AHB1RSTR_DMA1RST_POS) +#define STM32_RCC_AHB1RSTR_DMA1RST STM32_RCC_AHB1RSTR_DMA1RST_MSK +#define STM32_RCC_AHB1RSTR_DMA2RST_POS 1U +#define STM32_RCC_AHB1RSTR_DMA2RST_MSK (0x1UL << STM32_RCC_AHB1RSTR_DMA2RST_POS) +#define STM32_RCC_AHB1RSTR_DMA2RST STM32_RCC_AHB1RSTR_DMA2RST_MSK +#define STM32_RCC_AHB1RSTR_DMAMUX1RST_POS 2U +#define STM32_RCC_AHB1RSTR_DMAMUX1RST_MSK \ + (0x1UL << STM32_RCC_AHB1RSTR_DMAMUX1RST_POS) +#define STM32_RCC_AHB1RSTR_DMAMUX1RST STM32_RCC_AHB1RSTR_DMAMUX1RST_MSK +#define STM32_RCC_AHB1RSTR_FLASHRST_POS 8U +#define STM32_RCC_AHB1RSTR_FLASHRST_MSK \ + (0x1UL << STM32_RCC_AHB1RSTR_FLASHRST_POS) +#define STM32_RCC_AHB1RSTR_FLASHRST STM32_RCC_AHB1RSTR_FLASHRST_MSK +#define STM32_RCC_AHB1RSTR_CRCRST_POS 12U +#define STM32_RCC_AHB1RSTR_CRCRST_MSK (0x1UL << STM32_RCC_AHB1RSTR_CRCRST_POS) +#define STM32_RCC_AHB1RSTR_CRCRST STM32_RCC_AHB1RSTR_CRCRST_MSK +#define STM32_RCC_AHB1RSTR_TSCRST_POS 16U +#define STM32_RCC_AHB1RSTR_TSCRST_MSK (0x1UL << STM32_RCC_AHB1RSTR_TSCRST_POS) +#define STM32_RCC_AHB1RSTR_TSCRST STM32_RCC_AHB1RSTR_TSCRST_MSK + +/************** BIT DEFINITION FOR STM32_RCC_AHB2RSTR REGISTER **************/ +#define STM32_RCC_AHB2RSTR_GPIOARST_POS 0U +#define STM32_RCC_AHB2RSTR_GPIOARST_MSK \ + (0x1UL << STM32_RCC_AHB2RSTR_GPIOARST_POS) +#define STM32_RCC_AHB2RSTR_GPIOARST STM32_RCC_AHB2RSTR_GPIOARST_MSK +#define STM32_RCC_AHB2RSTR_GPIOBRST_POS 1U +#define STM32_RCC_AHB2RSTR_GPIOBRST_MSK \ + (0x1UL << STM32_RCC_AHB2RSTR_GPIOBRST_POS) +#define STM32_RCC_AHB2RSTR_GPIOBRST STM32_RCC_AHB2RSTR_GPIOBRST_MSK +#define STM32_RCC_AHB2RSTR_GPIOCRST_POS 2U +#define STM32_RCC_AHB2RSTR_GPIOCRST_MSK \ + (0x1UL << STM32_RCC_AHB2RSTR_GPIOCRST_POS) +#define STM32_RCC_AHB2RSTR_GPIOCRST STM32_RCC_AHB2RSTR_GPIOCRST_MSK +#define STM32_RCC_AHB2RSTR_GPIODRST_POS 3U +#define STM32_RCC_AHB2RSTR_GPIODRST_MSK \ + (0x1UL << STM32_RCC_AHB2RSTR_GPIODRST_POS) +#define STM32_RCC_AHB2RSTR_GPIODRST STM32_RCC_AHB2RSTR_GPIODRST_MSK +#define STM32_RCC_AHB2RSTR_GPIOERST_POS 4U +#define STM32_RCC_AHB2RSTR_GPIOERST_MSK \ + (0x1UL << STM32_RCC_AHB2RSTR_GPIOERST_POS) +#define STM32_RCC_AHB2RSTR_GPIOERST STM32_RCC_AHB2RSTR_GPIOERST_MSK +#define STM32_RCC_AHB2RSTR_GPIOFRST_POS 5U +#define STM32_RCC_AHB2RSTR_GPIOFRST_MSK \ + (0x1UL << STM32_RCC_AHB2RSTR_GPIOFRST_POS) +#define STM32_RCC_AHB2RSTR_GPIOFRST STM32_RCC_AHB2RSTR_GPIOFRST_MSK +#define STM32_RCC_AHB2RSTR_GPIOGRST_POS 6U +#define STM32_RCC_AHB2RSTR_GPIOGRST_MSK \ + (0x1UL << STM32_RCC_AHB2RSTR_GPIOGRST_POS) +#define STM32_RCC_AHB2RSTR_GPIOGRST STM32_RCC_AHB2RSTR_GPIOGRST_MSK +#define STM32_RCC_AHB2RSTR_GPIOHRST_POS 7U +#define STM32_RCC_AHB2RSTR_GPIOHRST_MSK \ + (0x1UL << STM32_RCC_AHB2RSTR_GPIOHRST_POS) +#define STM32_RCC_AHB2RSTR_GPIOHRST STM32_RCC_AHB2RSTR_GPIOHRST_MSK +#define STM32_RCC_AHB2RSTR_ADCRST_POS 13U +#define STM32_RCC_AHB2RSTR_ADCRST_MSK (0x1UL << STM32_RCC_AHB2RSTR_ADCRST_POS) +#define STM32_RCC_AHB2RSTR_ADCRST STM32_RCC_AHB2RSTR_ADCRST_MSK +#define STM32_RCC_AHB2RSTR_AESRST_POS 16U +#define STM32_RCC_AHB2RSTR_AESRST_MSK (0x1UL << STM32_RCC_AHB2RSTR_AESRST_POS) +#define STM32_RCC_AHB2RSTR_AESRST STM32_RCC_AHB2RSTR_AESRST_MSK +#define STM32_RCC_AHB2RSTR_HASHRST_POS 17U +#define STM32_RCC_AHB2RSTR_HASHRST_MSK (0x1UL << STM32_RCC_AHB2RSTR_HASHRST_POS) +#define STM32_RCC_AHB2RSTR_HASHRST STM32_RCC_AHB2RSTR_HASHRST_MSK +#define STM32_RCC_AHB2RSTR_RNGRST_POS 18U +#define STM32_RCC_AHB2RSTR_RNGRST_MSK (0x1UL << STM32_RCC_AHB2RSTR_RNGRST_POS) +#define STM32_RCC_AHB2RSTR_RNGRST STM32_RCC_AHB2RSTR_RNGRST_MSK + +/************* BIT DEFINITION FOR STM32_RCC_AHB3RSTR REGISTER **************/ +#define STM32_RCC_AHB3RSTR_FMCRST_POS 0U +#define STM32_RCC_AHB3RSTR_FMCRST_MSK (0x1UL << STM32_RCC_AHB3RSTR_FMCRST_POS) +#define STM32_RCC_AHB3RSTR_FMCRST STM32_RCC_AHB3RSTR_FMCRST_MSK +#define STM32_RCC_AHB3RSTR_QSPIRST_POS 8U +#define STM32_RCC_AHB3RSTR_QSPIRST_MSK (0x1UL << STM32_RCC_AHB3RSTR_QSPIRST_POS) +#define STM32_RCC_AHB3RSTR_QSPIRST STM32_RCC_AHB3RSTR_QSPIRST_MSK + +/************* BIT DEFINITION FOR STM32_RCC_APB1RSTR1 REGISTER **************/ +#define STM32_RCC_APB1RSTR1_TIM2RST_POS 0U +#define STM32_RCC_APB1RSTR1_TIM2RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_TIM2RST_POS) +#define STM32_RCC_APB1RSTR1_TIM2RST STM32_RCC_APB1RSTR1_TIM2RST_MSK +#define STM32_RCC_APB1RSTR1_TIM3RST_POS 1U +#define STM32_RCC_APB1RSTR1_TIM3RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_TIM3RST_POS) +#define STM32_RCC_APB1RSTR1_TIM3RST STM32_RCC_APB1RSTR1_TIM3RST_MSK +#define STM32_RCC_APB1RSTR1_TIM4RST_POS 2U +#define STM32_RCC_APB1RSTR1_TIM4RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_TIM4RST_POS) +#define STM32_RCC_APB1RSTR1_TIM4RST STM32_RCC_APB1RSTR1_TIM4RST_MSK +#define STM32_RCC_APB1RSTR1_TIM5RST_POS 3U +#define STM32_RCC_APB1RSTR1_TIM5RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_TIM5RST_POS) +#define STM32_RCC_APB1RSTR1_TIM5RST STM32_RCC_APB1RSTR1_TIM5RST_MSK +#define STM32_RCC_APB1RSTR1_TIM6RST_POS 4U +#define STM32_RCC_APB1RSTR1_TIM6RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_TIM6RST_POS) +#define STM32_RCC_APB1RSTR1_TIM6RST STM32_RCC_APB1RSTR1_TIM6RST_MSK +#define STM32_RCC_APB1RSTR1_TIM7RST_POS 5U +#define STM32_RCC_APB1RSTR1_TIM7RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_TIM7RST_POS) +#define STM32_RCC_APB1RSTR1_TIM7RST STM32_RCC_APB1RSTR1_TIM7RST_MSK +#define STM32_RCC_APB1RSTR1_SPI2RST_POS 14U +#define STM32_RCC_APB1RSTR1_SPI2RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_SPI2RST_POS) +#define STM32_RCC_APB1RSTR1_SPI2RST STM32_RCC_APB1RSTR1_SPI2RST_MSK +#define STM32_RCC_APB1RSTR1_SPI3RST_POS 15U +#define STM32_RCC_APB1RSTR1_SPI3RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_SPI3RST_POS) +#define STM32_RCC_APB1RSTR1_SPI3RST STM32_RCC_APB1RSTR1_SPI3RST_MSK +#define STM32_RCC_APB1RSTR1_USART2RST_POS 17U +#define STM32_RCC_APB1RSTR1_USART2RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_USART2RST_POS) +#define STM32_RCC_APB1RSTR1_USART2RST STM32_RCC_APB1RSTR1_USART2RST_MSK +#define STM32_RCC_APB1RSTR1_USART3RST_POS 18U +#define STM32_RCC_APB1RSTR1_USART3RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_USART3RST_POS) +#define STM32_RCC_APB1RSTR1_USART3RST STM32_RCC_APB1RSTR1_USART3RST_MSK +#define STM32_RCC_APB1RSTR1_USART4RST_POS 19U +#define STM32_RCC_APB1RSTR1_USART4RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_USART4RST_POS) +#define STM32_RCC_APB1RSTR1_USART4RST STM32_RCC_APB1RSTR1_USART4RST_MSK +#define STM32_RCC_APB1RSTR1_USART5RST_POS 20U +#define STM32_RCC_APB1RSTR1_USART5RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_USART5RST_POS) +#define STM32_RCC_APB1RSTR1_USART5RST STM32_RCC_APB1RSTR1_USART5RST_MSK +#define STM32_RCC_APB1RSTR1_I2C1RST_POS 21U +#define STM32_RCC_APB1RSTR1_I2C1RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_I2C1RST_POS) +#define STM32_RCC_APB1RSTR1_I2C1RST STM32_RCC_APB1RSTR1_I2C1RST_MSK +#define STM32_RCC_APB1RSTR1_I2C2RST_POS 22U +#define STM32_RCC_APB1RSTR1_I2C2RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_I2C2RST_POS) +#define STM32_RCC_APB1RSTR1_I2C2RST STM32_RCC_APB1RSTR1_I2C2RST_MSK +#define STM32_RCC_APB1RSTR1_I2C3RST_POS 23U +#define STM32_RCC_APB1RSTR1_I2C3RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_I2C3RST_POS) +#define STM32_RCC_APB1RSTR1_I2C3RST STM32_RCC_APB1RSTR1_I2C3RST_MSK +#define STM32_RCC_APB1RSTR1_CRSRST_POS 24U +#define STM32_RCC_APB1RSTR1_CRSRST_MSK (0x1UL << STM32_RCC_APB1RSTR1_CRSRST_POS) +#define STM32_RCC_APB1RSTR1_CRSRST STM32_RCC_APB1RSTR1_CRSRST_MSK +#define STM32_RCC_APB1RSTR1_PWRRST_POS 28U +#define STM32_RCC_APB1RSTR1_PWRRST_MSK (0x1UL << STM32_RCC_APB1RSTR1_PWRRST_POS) +#define STM32_RCC_APB1RSTR1_PWRRST STM32_RCC_APB1RSTR1_PWRRST_MSK +#define STM32_RCC_APB1RSTR1_DAC1RST_POS 29U +#define STM32_RCC_APB1RSTR1_DAC1RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_DAC1RST_POS) +#define STM32_RCC_APB1RSTR1_DAC1RST STM32_RCC_APB1RSTR1_DAC1RST_MSK +#define STM32_RCC_APB1RSTR1_OPAMPRST_POS 30U +#define STM32_RCC_APB1RSTR1_OPAMPRST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_OPAMPRST_POS) +#define STM32_RCC_APB1RSTR1_OPAMPRST STM32_RCC_APB1RSTR1_OPAMPRST_MSK +#define STM32_RCC_APB1RSTR1_LPTIM1RST_POS 31U +#define STM32_RCC_APB1RSTR1_LPTIM1RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR1_LPTIM1RST_POS) +#define STM32_RCC_APB1RSTR1_LPTIM1RST STM32_RCC_APB1RSTR1_LPTIM1RST_MSK + +/************* BIT DEFINITION FOR STM32_RCC_APB1RSTR2 REGISTER **************/ +#define STM32_RCC_APB1RSTR2_LPUART1RST_POS 0U +#define STM32_RCC_APB1RSTR2_LPUART1RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR2_LPUART1RST_POS) +#define STM32_RCC_APB1RSTR2_LPUART1RST STM32_RCC_APB1RSTR2_LPUART1RST_MSK +#define STM32_RCC_APB1RSTR2_I2C4RST_POS 1U +#define STM32_RCC_APB1RSTR2_I2C4RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR2_I2C4RST_POS) +#define STM32_RCC_APB1RSTR2_I2C4RST STM32_RCC_APB1RSTR2_I2C4RST_MSK +#define STM32_RCC_APB1RSTR2_LPTIM2RST_POS 5U +#define STM32_RCC_APB1RSTR2_LPTIM2RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR2_LPTIM2RST_POS) +#define STM32_RCC_APB1RSTR2_LPTIM2RST STM32_RCC_APB1RSTR2_LPTIM2RST_MSK +#define STM32_RCC_APB1RSTR2_LPTIM3RST_POS 6U +#define STM32_RCC_APB1RSTR2_LPTIM3RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR2_LPTIM3RST_POS) +#define STM32_RCC_APB1RSTR2_LPTIM3RST STM32_RCC_APB1RSTR2_LPTIM3RST_MSK +#define STM32_RCC_APB1RSTR2_FDCAN1RST_POS 9U +#define STM32_RCC_APB1RSTR2_FDCAN1RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR2_FDCAN1RST_POS) +#define STM32_RCC_APB1RSTR2_FDCAN1RST STM32_RCC_APB1RSTR2_FDCAN1RST_MSK +#define STM32_RCC_APB1RSTR2_USBFSRST_POS 21U +#define STM32_RCC_APB1RSTR2_USBFSRST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR2_USBFSRST_POS) +#define STM32_RCC_APB1RSTR2_USBFSRST STM32_RCC_APB1RSTR2_USBFSRST_MSK +#define STM32_RCC_APB1RSTR2_UCPD1RST_POS 23U +#define STM32_RCC_APB1RSTR2_UCPD1RST_MSK \ + (0x1UL << STM32_RCC_APB1RSTR2_UCPD1RST_POS) +#define STM32_RCC_APB1RSTR2_UCPD1RST STM32_RCC_APB1RSTR2_UCPD1RST_MSK + +/************** BIT DEFINITION FOR STM32_RCC_APB2RSTR REGISTER **************/ +#define STM32_RCC_APB2RSTR_SYSCFGRST_POS 0U +#define STM32_RCC_APB2RSTR_SYSCFGRST_MSK \ + (0x1UL << STM32_RCC_APB2RSTR_SYSCFGRST_POS) +#define STM32_RCC_APB2RSTR_SYSCFGRST STM32_RCC_APB2RSTR_SYSCFGRST_MSK +#define STM32_RCC_APB2RSTR_TIM1RST_POS 11U +#define STM32_RCC_APB2RSTR_TIM1RST_MSK (0x1UL << STM32_RCC_APB2RSTR_TIM1RST_POS) +#define STM32_RCC_APB2RSTR_TIM1RST STM32_RCC_APB2RSTR_TIM1RST_MSK +#define STM32_RCC_APB2RSTR_SPI1RST_POS 12U +#define STM32_RCC_APB2RSTR_SPI1RST_MSK (0x1UL << STM32_RCC_APB2RSTR_SPI1RST_POS) +#define STM32_RCC_APB2RSTR_SPI1RST STM32_RCC_APB2RSTR_SPI1RST_MSK +#define STM32_RCC_APB2RSTR_TIM8RST_POS 13U +#define STM32_RCC_APB2RSTR_TIM8RST_MSK (0x1UL << STM32_RCC_APB2RSTR_TIM8RST_POS) +#define STM32_RCC_APB2RSTR_TIM8RST STM32_RCC_APB2RSTR_TIM8RST_MSK +#define STM32_RCC_APB2RSTR_USART1RST_POS 14U +#define STM32_RCC_APB2RSTR_USART1RST_MSK \ + (0x1UL << STM32_RCC_APB2RSTR_USART1RST_POS) +#define STM32_RCC_APB2RSTR_USART1RST STM32_RCC_APB2RSTR_USART1RST_MSK +#define STM32_RCC_APB2RSTR_TIM15RST_POS 16U +#define STM32_RCC_APB2RSTR_TIM15RST_MSK \ + (0x1UL << STM32_RCC_APB2RSTR_TIM15RST_POS) +#define STM32_RCC_APB2RSTR_TIM15RST STM32_RCC_APB2RSTR_TIM15RST_MSK +#define STM32_RCC_APB2RSTR_TIM16RST_POS 17U +#define STM32_RCC_APB2RSTR_TIM16RST_MSK \ + (0x1UL << STM32_RCC_APB2RSTR_TIM16RST_POS) +#define STM32_RCC_APB2RSTR_TIM16RST STM32_RCC_APB2RSTR_TIM16RST_MSK +#define STM32_RCC_APB2RSTR_TIM17RST_POS 18U +#define STM32_RCC_APB2RSTR_TIM17RST_MSK \ + (0x1UL << STM32_RCC_APB2RSTR_TIM17RST_POS) +#define STM32_RCC_APB2RSTR_TIM17RST STM32_RCC_APB2RSTR_TIM17RST_MSK +#define STM32_RCC_APB2RSTR_SAI1RST_POS 21U +#define STM32_RCC_APB2RSTR_SAI1RST_MSK (0x1UL << STM32_RCC_APB2RSTR_SAI1RST_POS) +#define STM32_RCC_APB2RSTR_SAI1RST STM32_RCC_APB2RSTR_SAI1RST_MSK +#define STM32_RCC_APB2RSTR_SAI2RST_POS 22U +#define STM32_RCC_APB2RSTR_SAI2RST_MSK (0x1UL << STM32_RCC_APB2RSTR_SAI2RST_POS) +#define STM32_RCC_APB2RSTR_SAI2RST STM32_RCC_APB2RSTR_SAI2RST_MSK +#define STM32_RCC_APB2RSTR_DFSDM1RST_POS 24U +#define STM32_RCC_APB2RSTR_DFSDM1RST_MSK \ + (0x1UL << STM32_RCC_APB2RSTR_DFSDM1RST_POS) +#define STM32_RCC_APB2RSTR_DFSDM1RST STM32_RCC_APB2RSTR_DFSDM1RST_MSK + +/************** BIT DEFINITION FOR STM32_RCC_AHB1ENR REGISTER ***************/ +#define STM32_RCC_AHB1ENR_DMA1EN_POS 0U +#define STM32_RCC_AHB1ENR_DMA1EN_MSK (0x1UL << STM32_RCC_AHB1ENR_DMA1EN_POS) +#define STM32_RCC_AHB1ENR_DMA1EN STM32_RCC_AHB1ENR_DMA1EN_MSK +#define STM32_RCC_AHB1ENR_DMA2EN_POS 1U +#define STM32_RCC_AHB1ENR_DMA2EN_MSK (0x1UL << STM32_RCC_AHB1ENR_DMA2EN_POS) +#define STM32_RCC_AHB1ENR_DMA2EN STM32_RCC_AHB1ENR_DMA2EN_MSK +#define STM32_RCC_AHB1ENR_DMAMUX1EN_POS 2U +#define STM32_RCC_AHB1ENR_DMAMUX1EN_MSK (0x1UL << STM32_RCC_AHB1ENR_DMAMUX1EN_POS) +#define STM32_RCC_AHB1ENR_DMAMUX1EN STM32_RCC_AHB1ENR_DMAMUX1EN_MSK +#define STM32_RCC_AHB1ENR_FLASHEN_POS 8U +#define STM32_RCC_AHB1ENR_FLASHEN_MSK (0x1UL << STM32_RCC_AHB1ENR_FLASHEN_POS) +#define STM32_RCC_AHB1ENR_FLASHEN STM32_RCC_AHB1ENR_FLASHEN_MSK +#define STM32_RCC_AHB1ENR_CRCEN_POS 12U +#define STM32_RCC_AHB1ENR_CRCEN_MSK (0x1UL << STM32_RCC_AHB1ENR_CRCEN_POS) +#define STM32_RCC_AHB1ENR_CRCEN STM32_RCC_AHB1ENR_CRCEN_MSK +#define STM32_RCC_AHB1ENR_TSCEN_POS 16U +#define STM32_RCC_AHB1ENR_TSCEN_MSK (0x1UL << STM32_RCC_AHB1ENR_TSCEN_POS) +#define STM32_RCC_AHB1ENR_TSCEN STM32_RCC_AHB1ENR_TSCEN_MSK +#define STM32_RCC_AHB1ENR_GTZCEN_POS 22U +#define STM32_RCC_AHB1ENR_GTZCEN_MSK (0x1UL << STM32_RCC_AHB1ENR_GTZCEN_POS) +#define STM32_RCC_AHB1ENR_GTZCEN STM32_RCC_AHB1ENR_GTZCEN_MSK + +/*************** BIT DEFINITION FOR STM32_RCC_AHB2ENR REGISTER *********/ +#define STM32_RCC_AHB2ENR_GPIOAEN_POS 0U +#define STM32_RCC_AHB2ENR_GPIOAEN_MSK (0x1UL << STM32_RCC_AHB2ENR_GPIOAEN_POS) +#define STM32_RCC_AHB2ENR_GPIOAEN STM32_RCC_AHB2ENR_GPIOAEN_MSK +#define STM32_RCC_AHB2ENR_GPIOBEN_POS 1U +#define STM32_RCC_AHB2ENR_GPIOBEN_MSK (0x1UL << STM32_RCC_AHB2ENR_GPIOBEN_POS) +#define STM32_RCC_AHB2ENR_GPIOBEN STM32_RCC_AHB2ENR_GPIOBEN_MSK +#define STM32_RCC_AHB2ENR_GPIOCEN_POS 2U +#define STM32_RCC_AHB2ENR_GPIOCEN_MSK (0x1UL << STM32_RCC_AHB2ENR_GPIOCEN_POS) +#define STM32_RCC_AHB2ENR_GPIOCEN STM32_RCC_AHB2ENR_GPIOCEN_MSK +#define STM32_RCC_AHB2ENR_GPIODEN_POS 3U +#define STM32_RCC_AHB2ENR_GPIODEN_MSK (0x1UL << STM32_RCC_AHB2ENR_GPIODEN_POS) +#define STM32_RCC_AHB2ENR_GPIODEN STM32_RCC_AHB2ENR_GPIODEN_MSK +#define STM32_RCC_AHB2ENR_GPIOEEN_POS 4U +#define STM32_RCC_AHB2ENR_GPIOEEN_MSK (0x1UL << STM32_RCC_AHB2ENR_GPIOEEN_POS) +#define STM32_RCC_AHB2ENR_GPIOEEN STM32_RCC_AHB2ENR_GPIOEEN_MSK +#define STM32_RCC_AHB2ENR_GPIOFEN_POS 5U +#define STM32_RCC_AHB2ENR_GPIOFEN_MSK (0x1UL << STM32_RCC_AHB2ENR_GPIOFEN_POS) +#define STM32_RCC_AHB2ENR_GPIOFEN STM32_RCC_AHB2ENR_GPIOFEN_MSK +#define STM32_RCC_AHB2ENR_GPIOGEN_POS 6U +#define STM32_RCC_AHB2ENR_GPIOGEN_MSK (0x1UL << STM32_RCC_AHB2ENR_GPIOGEN_POS) +#define STM32_RCC_AHB2ENR_GPIOGEN STM32_RCC_AHB2ENR_GPIOGEN_MSK +#define STM32_RCC_AHB2ENR_GPIOHEN_POS 7U +#define STM32_RCC_AHB2ENR_GPIOHEN_MSK (0x1UL << STM32_RCC_AHB2ENR_GPIOHEN_POS) +#define STM32_RCC_AHB2ENR_GPIOHEN STM32_RCC_AHB2ENR_GPIOHEN_MSK +#define STM32_RCC_AHB2ENR_ADCEN_POS 13U +#define STM32_RCC_AHB2ENR_ADCEN_MSK (0x1UL << STM32_RCC_AHB2ENR_ADCEN_POS) +#define STM32_RCC_AHB2ENR_ADCEN STM32_RCC_AHB2ENR_ADCEN_MSK +#define STM32_RCC_AHB2ENR_AESEN_POS 16U +#define STM32_RCC_AHB2ENR_AESEN_MSK (0x1UL << STM32_RCC_AHB2ENR_AESEN_POS) +#define STM32_RCC_AHB2ENR_AESEN STM32_RCC_AHB2ENR_AESEN_MSK +#define STM32_RCC_AHB2ENR_HASHEN_POS 17U +#define STM32_RCC_AHB2ENR_HASHEN_MSK (0x1UL << STM32_RCC_AHB2ENR_HASHEN_POS) +#define STM32_RCC_AHB2ENR_HASHEN STM32_RCC_AHB2ENR_HASHEN_MSK +#define STM32_RCC_AHB2ENR_RNGEN_POS 18U +#define STM32_RCC_AHB2ENR_RNGEN_MSK (0x1UL << STM32_RCC_AHB2ENR_RNGEN_POS) +#define STM32_RCC_AHB2ENR_RNGEN STM32_RCC_AHB2ENR_RNGEN_MSK +#define STM32_RCC_AHB2ENR_PKAEN_POS 19U +#define STM32_RCC_AHB2ENR_PKAEN_MSK (0x1UL << STM32_RCC_AHB2ENR_PKAEN_POS) +#define STM32_RCC_AHB2ENR_PKAEN STM32_RCC_AHB2ENR_PKAEN_MSK +#define STM32_RCC_AHB2ENR_OTFDEC1EN_POS 21U +#define STM32_RCC_AHB2ENR_OTFDEC1EN_MSK \ + (0x1UL << STM32_RCC_AHB2ENR_OTFDEC1EN_POS) +#define STM32_RCC_AHB2ENR_OTFDEC1EN STM32_RCC_AHB2ENR_OTFDEC1EN_MSK +#define STM32_RCC_AHB2ENR_SDMMC1EN_POS 22U +#define STM32_RCC_AHB2ENR_SDMMC1EN_MSK (0x1UL << STM32_RCC_AHB2ENR_SDMMC1EN_POS) +#define STM32_RCC_AHB2ENR_SDMMC1EN STM32_RCC_AHB2ENR_SDMMC1EN_MSK + +/************** BIT DEFINITION FOR STM32_RCC_AHB3ENR REGISTER ***************/ +#define STM32_RCC_AHB3ENR_FMCEN_POS 0U +#define STM32_RCC_AHB3ENR_FMCEN_MSK (0x1UL << STM32_RCC_AHB3ENR_FMCEN_POS) +#define STM32_RCC_AHB3ENR_FMCEN STM32_RCC_AHB3ENR_FMCEN_MSK +#define STM32_RCC_AHB3ENR_QSPIEN_POS 8U +#define STM32_RCC_AHB3ENR_QSPIEN_MSK (0x1UL << STM32_RCC_AHB3ENR_QSPIEN_POS) +#define STM32_RCC_AHB3ENR_QSPIEN STM32_RCC_AHB3ENR_QSPIEN_MSK + +/************** BIT DEFINITION FOR STM32_RCC_APB1ENR1 REGISTER **************/ +#define STM32_RCC_APB1ENR1_TIM2EN_POS 0U +#define STM32_RCC_APB1ENR1_TIM2EN_MSK (0x1UL << STM32_RCC_APB1ENR1_TIM2EN_POS) +#define STM32_RCC_APB1ENR1_TIM2EN STM32_RCC_APB1ENR1_TIM2EN_MSK +#define STM32_RCC_APB1ENR1_TIM3EN_POS 1U +#define STM32_RCC_APB1ENR1_TIM3EN_MSK (0x1UL << STM32_RCC_APB1ENR1_TIM3EN_POS) +#define STM32_RCC_APB1ENR1_TIM3EN STM32_RCC_APB1ENR1_TIM3EN_MSK +#define STM32_RCC_APB1ENR1_TIM4EN_POS 2U +#define STM32_RCC_APB1ENR1_TIM4EN_MSK (0x1UL << STM32_RCC_APB1ENR1_TIM4EN_POS) +#define STM32_RCC_APB1ENR1_TIM4EN STM32_RCC_APB1ENR1_TIM4EN_MSK +#define STM32_RCC_APB1ENR1_TIM5EN_POS 3U +#define STM32_RCC_APB1ENR1_TIM5EN_MSK (0x1UL << STM32_RCC_APB1ENR1_TIM5EN_POS) +#define STM32_RCC_APB1ENR1_TIM5EN STM32_RCC_APB1ENR1_TIM5EN_MSK +#define STM32_RCC_APB1ENR1_TIM6EN_POS 4U +#define STM32_RCC_APB1ENR1_TIM6EN_MSK (0x1UL << STM32_RCC_APB1ENR1_TIM6EN_POS) +#define STM32_RCC_APB1ENR1_TIM6EN STM32_RCC_APB1ENR1_TIM6EN_MSK +#define STM32_RCC_APB1ENR1_TIM7EN_POS 5U +#define STM32_RCC_APB1ENR1_TIM7EN_MSK (0x1UL << STM32_RCC_APB1ENR1_TIM7EN_POS) +#define STM32_RCC_APB1ENR1_TIM7EN STM32_RCC_APB1ENR1_TIM7EN_MSK +#define STM32_RCC_APB1ENR1_RTCAPBEN_POS 10U +#define STM32_RCC_APB1ENR1_RTCAPBEN_MSK \ + (0x1UL << STM32_RCC_APB1ENR1_RTCAPBEN_POS) +#define STM32_RCC_APB1ENR1_RTCAPBEN STM32_RCC_APB1ENR1_RTCAPBEN_MSK +#define STM32_RCC_APB1ENR1_WWDGEN_POS 11U +#define STM32_RCC_APB1ENR1_WWDGEN_MSK (0x1UL << STM32_RCC_APB1ENR1_WWDGEN_POS) +#define STM32_RCC_APB1ENR1_WWDGEN STM32_RCC_APB1ENR1_WWDGEN_MSK +#define STM32_RCC_APB1ENR1_SPI2EN_POS 14U +#define STM32_RCC_APB1ENR1_SPI2EN_MSK (0x1UL << STM32_RCC_APB1ENR1_SPI2EN_POS) +#define STM32_RCC_APB1ENR1_SPI2EN STM32_RCC_APB1ENR1_SPI2EN_MSK +#define STM32_RCC_APB1ENR1_SPI3EN_POS 15U +#define STM32_RCC_APB1ENR1_SPI3EN_MSK (0x1UL << STM32_RCC_APB1ENR1_SPI3EN_POS) +#define STM32_RCC_APB1ENR1_SPI3EN STM32_RCC_APB1ENR1_SPI3EN_MSK +#define STM32_RCC_APB1ENR1_USART2EN_POS 17U +#define STM32_RCC_APB1ENR1_USART2EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR1_USART2EN_POS) +#define STM32_RCC_APB1ENR1_USART2EN STM32_RCC_APB1ENR1_USART2EN_MSK +#define STM32_RCC_APB1ENR1_USART3EN_POS 18U +#define STM32_RCC_APB1ENR1_USART3EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR1_USART3EN_POS) +#define STM32_RCC_APB1ENR1_USART3EN STM32_RCC_APB1ENR1_USART3EN_MSK +#define STM32_RCC_APB1ENR1_UART4EN_POS 19U +#define STM32_RCC_APB1ENR1_UART4EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR1_UART4EN_POS) +#define STM32_RCC_APB1ENR1_UART4EN STM32_RCC_APB1ENR1_UART4EN_MSK +#define STM32_RCC_APB1ENR1_UART5EN_POS 20U +#define STM32_RCC_APB1ENR1_UART5EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR1_UART5EN_POS) +#define STM32_RCC_APB1ENR1_UART5EN STM32_RCC_APB1ENR1_UART5EN_MSK +#define STM32_RCC_APB1ENR1_I2C1EN_POS 21U +#define STM32_RCC_APB1ENR1_I2C1EN_MSK (0x1UL << STM32_RCC_APB1ENR1_I2C1EN_POS) +#define STM32_RCC_APB1ENR1_I2C1EN STM32_RCC_APB1ENR1_I2C1EN_MSK +#define STM32_RCC_APB1ENR1_I2C2EN_POS 22U +#define STM32_RCC_APB1ENR1_I2C2EN_MSK (0x1UL << STM32_RCC_APB1ENR1_I2C2EN_POS) +#define STM32_RCC_APB1ENR1_I2C2EN STM32_RCC_APB1ENR1_I2C2EN_MSK +#define STM32_RCC_APB1ENR1_I2C3EN_POS 23U +#define STM32_RCC_APB1ENR1_I2C3EN_MSK (0x1UL << STM32_RCC_APB1ENR1_I2C3EN_POS) +#define STM32_RCC_APB1ENR1_I2C3EN STM32_RCC_APB1ENR1_I2C3EN_MSK +#define STM32_RCC_APB1ENR1_CRSEN_POS 24U +#define STM32_RCC_APB1ENR1_CRSEN_MSK (0x1UL << STM32_RCC_APB1ENR1_CRSEN_POS) +#define STM32_RCC_APB1ENR1_CRSEN STM32_RCC_APB1ENR1_CRSEN_MSK +#define STM32_RCC_APB1ENR1_PWREN_POS 28U +#define STM32_RCC_APB1ENR1_PWREN_MSK (0x1UL << STM32_RCC_APB1ENR1_PWREN_POS) +#define STM32_RCC_APB1ENR1_PWREN STM32_RCC_APB1ENR1_PWREN_MSK +#define STM32_RCC_APB1ENR1_DAC1EN_POS 29U +#define STM32_RCC_APB1ENR1_DAC1EN_MSK (0x1UL << STM32_RCC_APB1ENR1_DAC1EN_POS) +#define STM32_RCC_APB1ENR1_DAC1EN STM32_RCC_APB1ENR1_DAC1EN_MSK +#define STM32_RCC_APB1ENR1_OPAMPEN_POS 30U +#define STM32_RCC_APB1ENR1_OPAMPEN_MSK (0x1UL << STM32_RCC_APB1ENR1_OPAMPEN_POS) +#define STM32_RCC_APB1ENR1_OPAMPEN STM32_RCC_APB1ENR1_OPAMPEN_MSK +#define STM32_RCC_APB1ENR1_LPTIM1EN_POS 31U +#define STM32_RCC_APB1ENR1_LPTIM1EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR1_LPTIM1EN_POS) +#define STM32_RCC_APB1ENR1_LPTIM1EN STM32_RCC_APB1ENR1_LPTIM1EN_MSK + +/************ BIT DEFINITION FOR STM32_RCC_APB1RSTR2 REGISTER **************/ +#define STM32_RCC_APB1ENR2_LPUART1EN_POS 0U +#define STM32_RCC_APB1ENR2_LPUART1EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR2_LPUART1EN_POS) +#define STM32_RCC_APB1ENR2_LPUART1EN STM32_RCC_APB1ENR2_LPUART1EN_MSK +#define STM32_RCC_APB1ENR2_I2C4EN_POS 1U +#define STM32_RCC_APB1ENR2_I2C4EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR2_I2C4EN_POS) +#define STM32_RCC_APB1ENR2_I2C4EN STM32_RCC_APB1ENR2_I2C4EN_MSK +#define STM32_RCC_APB1ENR2_LPTIM2EN_POS 5U +#define STM32_RCC_APB1ENR2_LPTIM2EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR2_LPTIM2EN_POS) +#define STM32_RCC_APB1ENR2_LPTIM2EN STM32_RCC_APB1ENR2_LPTIM2EN_MSK +#define STM32_RCC_APB1ENR2_LPTIM3EN_POS 6U +#define STM32_RCC_APB1ENR2_LPTIM3EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR2_LPTIM3EN_POS) +#define STM32_RCC_APB1ENR2_LPTIM3EN STM32_RCC_APB1ENR2_LPTIM3EN_MSK +#define STM32_RCC_APB1ENR2_FDCAN1EN_POS 9U +#define STM32_RCC_APB1ENR2_FDCAN1EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR2_FDCAN1EN_POS) +#define STM32_RCC_APB1ENR2_FDCAN1EN STM32_RCC_APB1ENR2_FDCAN1EN_MSK +#define STM32_RCC_APB1ENR2_USBFSEN_POS 21U +#define STM32_RCC_APB1ENR2_USBFSEN_MSK \ + (0x1UL << STM32_RCC_APB1ENR2_USBFSEN_POS) +#define STM32_RCC_APB1ENR2_USBFSEN STM32_RCC_APB1ENR2_USBFSEN_MSK +#define STM32_RCC_APB1ENR2_UCPD1EN_POS 23U +#define STM32_RCC_APB1ENR2_UCPD1EN_MSK \ + (0x1UL << STM32_RCC_APB1ENR2_UCPD1EN_POS) +#define STM32_RCC_APB1ENR2_UCPD1EN STM32_RCC_APB1ENR2_UCPD1EN_MSK + +/************** BIT DEFINITION FOR STM32_RCC_APB2ENR REGISTER ***************/ +#define STM32_RCC_APB2ENR_SYSCFGEN_POS 0U +#define STM32_RCC_APB2ENR_SYSCFGEN_MSK (0x1UL << STM32_RCC_APB2ENR_SYSCFGEN_POS) +#define STM32_RCC_APB2ENR_SYSCFGEN STM32_RCC_APB2ENR_SYSCFGEN_MSK +#define STM32_RCC_APB2ENR_TIM1EN_POS 11U +#define STM32_RCC_APB2ENR_TIM1EN_MSK (0x1UL << STM32_RCC_APB2ENR_TIM1EN_POS) +#define STM32_RCC_APB2ENR_TIM1EN STM32_RCC_APB2ENR_TIM1EN_MSK +#define STM32_RCC_APB2ENR_SPI1EN_POS 12U +#define STM32_RCC_APB2ENR_SPI1EN_MSK (0x1UL << STM32_RCC_APB2ENR_SPI1EN_POS) +#define STM32_RCC_APB2ENR_SPI1EN STM32_RCC_APB2ENR_SPI1EN_MSK +#define STM32_RCC_APB2ENR_TIM8EN_POS 13U +#define STM32_RCC_APB2ENR_TIM8EN_MSK (0x1UL << STM32_RCC_APB2ENR_TIM8EN_POS) +#define STM32_RCC_APB2ENR_TIM8EN STM32_RCC_APB2ENR_TIM8EN_MSK +#define STM32_RCC_APB2ENR_USART1EN_POS 14U +#define STM32_RCC_APB2ENR_USART1EN_MSK (0x1UL << STM32_RCC_APB2ENR_USART1EN_POS) +#define STM32_RCC_APB2ENR_USART1EN STM32_RCC_APB2ENR_USART1EN_MSK +#define STM32_RCC_APB2ENR_TIM15EN_POS 16U +#define STM32_RCC_APB2ENR_TIM15EN_MSK (0x1UL << STM32_RCC_APB2ENR_TIM15EN_POS) +#define STM32_RCC_APB2ENR_TIM15EN STM32_RCC_APB2ENR_TIM15EN_MSK +#define STM32_RCC_APB2ENR_TIM16EN_POS 17U +#define STM32_RCC_APB2ENR_TIM16EN_MSK (0x1UL << STM32_RCC_APB2ENR_TIM16EN_POS) +#define STM32_RCC_APB2ENR_TIM16EN STM32_RCC_APB2ENR_TIM16EN_MSK +#define STM32_RCC_APB2ENR_TIM17EN_POS 18U +#define STM32_RCC_APB2ENR_TIM17EN_MSK (0x1UL << STM32_RCC_APB2ENR_TIM17EN_POS) +#define STM32_RCC_APB2ENR_TIM17EN STM32_RCC_APB2ENR_TIM17EN_MSK +#define STM32_RCC_APB2ENR_SAI1EN_POS 21U +#define STM32_RCC_APB2ENR_SAI1EN_MSK (0x1UL << STM32_RCC_APB2ENR_SAI1EN_POS) +#define STM32_RCC_APB2ENR_SAI1EN STM32_RCC_APB2ENR_SAI1EN_MSK +#define STM32_RCC_APB2ENR_SAI2EN_POS 22U +#define STM32_RCC_APB2ENR_SAI2EN_MSK (0x1UL << STM32_RCC_APB2ENR_SAI2EN_POS) +#define STM32_RCC_APB2ENR_SAI2EN STM32_RCC_APB2ENR_SAI2EN_MSK +#define STM32_RCC_APB2ENR_DFSDM1EN_POS 24U +#define STM32_RCC_APB2ENR_DFSDM1EN_MSK (0x1UL << STM32_RCC_APB2ENR_DFSDM1EN_POS) +#define STM32_RCC_APB2ENR_DFSDM1EN STM32_RCC_APB2ENR_DFSDM1EN_MSK + +/************ BIT DEFINITION FOR STM32_RCC_AHB1SMENR REGISTER ***************/ +#define STM32_RCC_AHB1SMENR_DMA1SMEN_POS 0U +#define STM32_RCC_AHB1SMENR_DMA1SMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_DMA1SMEN_POS) +#define STM32_RCC_AHB1SMENR_DMA1SMEN STM32_RCC_AHB1SMENR_DMA1SMEN_MSK +#define STM32_RCC_AHB1SMENR_DMA2SMEN_POS 1U +#define STM32_RCC_AHB1SMENR_DMA2SMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_DMA2SMEN_POS) +#define STM32_RCC_AHB1SMENR_DMA2SMEN STM32_RCC_AHB1SMENR_DMA2SMEN_MSK +#define STM32_RCC_AHB1SMENR_DMAMUX1SMEN_POS 2U +#define STM32_RCC_AHB1SMENR_DMAMUX1SMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_DMAMUX1SMEN_POS) +#define STM32_RCC_AHB1SMENR_DMAMUX1SMEN STM32_RCC_AHB1SMENR_DMAMUX1SMEN_MSK +#define STM32_RCC_AHB1SMENR_FLASHSMEN_POS 8U +#define STM32_RCC_AHB1SMENR_FLASHSMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_FLASHSMEN_POS) +#define STM32_RCC_AHB1SMENR_FLASHSMEN STM32_RCC_AHB1SMENR_FLASHSMEN_MSK +#define STM32_RCC_AHB1SMENR_SRAM1SMEN_POS 9U +#define STM32_RCC_AHB1SMENR_SRAM1SMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_SRAM1SMEN_POS) +#define STM32_RCC_AHB1SMENR_SRAM1SMEN STM32_RCC_AHB1SMENR_SRAM1SMEN_MSK +#define STM32_RCC_AHB1SMENR_CRCSMEN_POS 12U +#define STM32_RCC_AHB1SMENR_CRCSMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_CRCSMEN_POS) +#define STM32_RCC_AHB1SMENR_CRCSMEN STM32_RCC_AHB1SMENR_CRCSMEN_MSK +#define STM32_RCC_AHB1SMENR_TSCSMEN_POS 16U +#define STM32_RCC_AHB1SMENR_TSCSMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_TSCSMEN_POS) +#define STM32_RCC_AHB1SMENR_TSCSMEN STM32_RCC_AHB1SMENR_TSCSMEN_MSK +#define STM32_RCC_AHB1SMENR_GTZCSMEN_POS 22U +#define STM32_RCC_AHB1SMENR_GTZCSMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_GTZCSMEN_POS) +#define STM32_RCC_AHB1SMENR_GTZCSMEN STM32_RCC_AHB1SMENR_GTZCSMEN_MSK +#define STM32_RCC_AHB1SMENR_ICACHESMEN_POS 23U +#define STM32_RCC_AHB1SMENR_ICACHESMEN_MSK \ + (0x1UL << STM32_RCC_AHB1SMENR_ICACHESMEN_POS) +#define STM32_RCC_AHB1SMENR_ICACHESMEN STM32_RCC_AHB1SMENR_ICACHESMEN_MSK + +/************** BIT DEFINITION FOR STM32_RCC_AHB2SMENR REGISTER *************/ +#define STM32_RCC_AHB2SMENR_GPIOASMEN_POS 0U +#define STM32_RCC_AHB2SMENR_GPIOASMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_GPIOASMEN_POS) +#define STM32_RCC_AHB2SMENR_GPIOASMEN STM32_RCC_AHB2SMENR_GPIOASMEN_MSK +#define STM32_RCC_AHB2SMENR_GPIOBSMEN_POS 1U +#define STM32_RCC_AHB2SMENR_GPIOBSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_GPIOBSMEN_POS) +#define STM32_RCC_AHB2SMENR_GPIOBSMEN STM32_RCC_AHB2SMENR_GPIOBSMEN_MSK +#define STM32_RCC_AHB2SMENR_GPIOCSMEN_POS 2U +#define STM32_RCC_AHB2SMENR_GPIOCSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_GPIOCSMEN_POS) +#define STM32_RCC_AHB2SMENR_GPIOCSMEN STM32_RCC_AHB2SMENR_GPIOCSMEN_MSK +#define STM32_RCC_AHB2SMENR_GPIODSMEN_POS 3U +#define STM32_RCC_AHB2SMENR_GPIODSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_GPIODSMEN_POS) +#define STM32_RCC_AHB2SMENR_GPIODSMEN STM32_RCC_AHB2SMENR_GPIODSMEN_MSK +#define STM32_RCC_AHB2SMENR_GPIOESMEN_POS 4U +#define STM32_RCC_AHB2SMENR_GPIOESMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_GPIOESMEN_POS) +#define STM32_RCC_AHB2SMENR_GPIOESMEN STM32_RCC_AHB2SMENR_GPIOESMEN_MSK +#define STM32_RCC_AHB2SMENR_GPIOFSMEN_POS 5U +#define STM32_RCC_AHB2SMENR_GPIOFSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_GPIOFSMEN_POS) +#define STM32_RCC_AHB2SMENR_GPIOFSMEN STM32_RCC_AHB2SMENR_GPIOFSMEN_MSK +#define STM32_RCC_AHB2SMENR_GPIOGSMEN_POS 6U +#define STM32_RCC_AHB2SMENR_GPIOGSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_GPIOGSMEN_POS) +#define STM32_RCC_AHB2SMENR_GPIOGSMEN STM32_RCC_AHB2SMENR_GPIOGSMEN_MSK +#define STM32_RCC_AHB2SMENR_GPIOHSMEN_POS 7U +#define STM32_RCC_AHB2SMENR_GPIOHSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_GPIOHSMEN_POS) +#define STM32_RCC_AHB2SMENR_GPIOHSMEN STM32_RCC_AHB2SMENR_GPIOHSMEN_MSK +#define STM32_RCC_AHB2SMENR_SRAM2SMEN_POS 9U +#define STM32_RCC_AHB2SMENR_SRAM2SMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_SRAM2SMEN_POS) +#define STM32_RCC_AHB2SMENR_SRAM2SMEN STM32_RCC_AHB2SMENR_SRAM2SMEN_MSK +#define STM32_RCC_AHB2SMENR_ADCSMEN_POS 13U +#define STM32_RCC_AHB2SMENR_ADCSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_ADCSMEN_POS) +#define STM32_RCC_AHB2SMENR_ADCSMEN STM32_RCC_AHB2SMENR_ADCSMEN_MSK +#define STM32_RCC_AHB2SMENR_AESSMEN_POS 16U +#define STM32_RCC_AHB2SMENR_AESSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_AESSMEN_POS) +#define STM32_RCC_AHB2SMENR_AESSMEN STM32_RCC_AHB2SMENR_AESSMEN_MSK +#define STM32_RCC_AHB2SMENR_HASHSMEN_POS 17U +#define STM32_RCC_AHB2SMENR_HASHSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_HASHSMEN_POS) +#define STM32_RCC_AHB2SMENR_HASHSMEN STM32_RCC_AHB2SMENR_HASHSMEN_MSK +#define STM32_RCC_AHB2SMENR_RNGSMEN_POS 18U +#define STM32_RCC_AHB2SMENR_RNGSMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_RNGSMEN_POS) +#define STM32_RCC_AHB2SMENR_RNGSMEN STM32_RCC_AHB2SMENR_RNGSMEN_MSK +#define STM32_RCC_AHB2SMENR_PKASMEN_POS 19U +#define STM32_RCC_AHB2SMENR_PKASMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_PKASMEN_POS) +#define STM32_RCC_AHB2SMENR_PKASMEN STM32_RCC_AHB2SMENR_PKASMEN_MSK +#define STM32_RCC_AHB2SMENR_OTFDEC1SMEN_POS 21U +#define STM32_RCC_AHB2SMENR_OTFDEC1SMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_OTFDEC1SMEN_POS) +#define STM32_RCC_AHB2SMENR_OTFDEC1SMEN STM32_RCC_AHB2SMENR_OTFDEC1SMEN_MSK +#define STM32_RCC_AHB2SMENR_SDMMC1SMEN_POS 22U +#define STM32_RCC_AHB2SMENR_SDMMC1SMEN_MSK \ + (0x1UL << STM32_RCC_AHB2SMENR_SDMMC1SMEN_POS) +#define STM32_RCC_AHB2SMENR_SDMMC1SMEN STM32_RCC_AHB2SMENR_SDMMC1SMEN_MSK + +/************** BIT DEFINITION FOR STM32_RCC_AHB3SMENR REGISTER *************/ +#define STM32_RCC_AHB3SMENR_FMCSMEN_POS 0U +#define STM32_RCC_AHB3SMENR_FMCSMEN_MSK \ + (0x1UL << STM32_RCC_AHB3SMENR_FMCSMEN_POS) +#define STM32_RCC_AHB3SMENR_FMCSMEN STM32_RCC_AHB3SMENR_FMCSMEN_MSK +#define STM32_RCC_AHB3SMENR_QSPISMEN_POS 8U +#define STM32_RCC_AHB3SMENR_QSPISMEN_MSK \ + (0x1UL << STM32_RCC_AHB3SMENR_QSPISMEN_POS) +#define STM32_RCC_AHB3SMENR_QSPISMEN STM32_RCC_AHB3SMENR_QSPISMEN_MSK + +/************* BIT DEFINITION FOR STM32_RCC_APB1SMENR1 REGISTER *************/ +#define STM32_RCC_APB1SMENR1_TIM2SMEN_POS 0U +#define STM32_RCC_APB1SMENR1_TIM2SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_TIM2SMEN_POS) +#define STM32_RCC_APB1SMENR1_TIM2SMEN STM32_RCC_APB1SMENR1_TIM2SMEN_MSK +#define STM32_RCC_APB1SMENR1_TIM3SMEN_POS 1U +#define STM32_RCC_APB1SMENR1_TIM3SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_TIM3SMEN_POS) +#define STM32_RCC_APB1SMENR1_TIM3SMEN STM32_RCC_APB1SMENR1_TIM3SMEN_MSK +#define STM32_RCC_APB1SMENR1_TIM4SMEN_POS 2U +#define STM32_RCC_APB1SMENR1_TIM4SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_TIM4SMEN_POS) +#define STM32_RCC_APB1SMENR1_TIM4SMEN STM32_RCC_APB1SMENR1_TIM4SMEN_MSK +#define STM32_RCC_APB1SMENR1_TIM5SMEN_POS 3U +#define STM32_RCC_APB1SMENR1_TIM5SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_TIM5SMEN_POS) +#define STM32_RCC_APB1SMENR1_TIM5SMEN STM32_RCC_APB1SMENR1_TIM5SMEN_MSK +#define STM32_RCC_APB1SMENR1_TIM6SMEN_POS 4U +#define STM32_RCC_APB1SMENR1_TIM6SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_TIM6SMEN_POS) +#define STM32_RCC_APB1SMENR1_TIM6SMEN STM32_RCC_APB1SMENR1_TIM6SMEN_MSK +#define STM32_RCC_APB1SMENR1_TIM7SMEN_POS 5U +#define STM32_RCC_APB1SMENR1_TIM7SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_TIM7SMEN_POS) +#define STM32_RCC_APB1SMENR1_TIM7SMEN STM32_RCC_APB1SMENR1_TIM7SMEN_MSK +#define STM32_RCC_APB1SMENR1_RTCAPBSMEN_POS 10U +#define STM32_RCC_APB1SMENR1_RTCAPBSMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_RTCAPBSMEN_POS) +#define STM32_RCC_APB1SMENR1_RTCAPBSMEN STM32_RCC_APB1SMENR1_RTCAPBSMEN_MSK +#define STM32_RCC_APB1SMENR1_WWDGSMEN_POS 11U +#define STM32_RCC_APB1SMENR1_WWDGSMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_WWDGSMEN_POS) +#define STM32_RCC_APB1SMENR1_WWDGSMEN STM32_RCC_APB1SMENR1_WWDGSMEN_MSK +#define STM32_RCC_APB1SMENR1_SPI2SMEN_POS 14U +#define STM32_RCC_APB1SMENR1_SPI2SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_SPI2SMEN_POS) +#define STM32_RCC_APB1SMENR1_SPI2SMEN STM32_RCC_APB1SMENR1_SPI2SMEN_MSK +#define STM32_RCC_APB1SMENR1_SPI3SMEN_POS 15U +#define STM32_RCC_APB1SMENR1_SPI3SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_SPI3SMEN_POS) +#define STM32_RCC_APB1SMENR1_SPI3SMEN STM32_RCC_APB1SMENR1_SPI3SMEN_MSK +#define STM32_RCC_APB1SMENR1_USART2SMEN_POS 17U +#define STM32_RCC_APB1SMENR1_USART2SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_USART2SMEN_POS) +#define STM32_RCC_APB1SMENR1_USART2SMEN STM32_RCC_APB1SMENR1_USART2SMEN_MSK +#define STM32_RCC_APB1SMENR1_USART3SMEN_POS 18U +#define STM32_RCC_APB1SMENR1_USART3SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_USART3SMEN_POS) +#define STM32_RCC_APB1SMENR1_USART3SMEN STM32_RCC_APB1SMENR1_USART3SMEN_MSK +#define STM32_RCC_APB1SMENR1_USART4SMEN_POS 19U +#define STM32_RCC_APB1SMENR1_USART4SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_USART4SMEN_POS) +#define STM32_RCC_APB1SMENR1_USART4SMEN STM32_RCC_APB1SMENR1_USART4SMEN_MSK +#define STM32_RCC_APB1SMENR1_USART5SMEN_POS 20U +#define STM32_RCC_APB1SMENR1_USART5SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_USART5SMEN_POS) +#define STM32_RCC_APB1SMENR1_USART5SMEN STM32_RCC_APB1SMENR1_USART5SMEN_MSK +#define STM32_RCC_APB1SMENR1_I2C1SMEN_POS 21U +#define STM32_RCC_APB1SMENR1_I2C1SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_I2C1SMEN_POS) +#define STM32_RCC_APB1SMENR1_I2C1SMEN STM32_RCC_APB1SMENR1_I2C1SMEN_MSK +#define STM32_RCC_APB1SMENR1_I2C2SMEN_POS 22U +#define STM32_RCC_APB1SMENR1_I2C2SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_I2C2SMEN_POS) +#define STM32_RCC_APB1SMENR1_I2C2SMEN STM32_RCC_APB1SMENR1_I2C2SMEN_MSK +#define STM32_RCC_APB1SMENR1_I2C3SMEN_POS 23U +#define STM32_RCC_APB1SMENR1_I2C3SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_I2C3SMEN_POS) +#define STM32_RCC_APB1SMENR1_I2C3SMEN STM32_RCC_APB1SMENR1_I2C3SMEN_MSK +#define STM32_RCC_APB1SMENR1_CRSSMEN_POS 24U +#define STM32_RCC_APB1SMENR1_CRSSMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_CRSSMEN_POS) +#define STM32_RCC_APB1SMENR1_CRSSMEN STM32_RCC_APB1SMENR1_CRSSMEN_MSK +#define STM32_RCC_APB1SMENR1_PWRSMEN_POS 28U +#define STM32_RCC_APB1SMENR1_PWRSMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_PWRSMEN_POS) +#define STM32_RCC_APB1SMENR1_PWRSMEN STM32_RCC_APB1SMENR1_PWRSMEN_MSK +#define STM32_RCC_APB1SMENR1_DAC1SMEN_POS 29U +#define STM32_RCC_APB1SMENR1_DAC1SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_DAC1SMEN_POS) +#define STM32_RCC_APB1SMENR1_DAC1SMEN STM32_RCC_APB1SMENR1_DAC1SMEN_MSK +#define STM32_RCC_APB1SMENR1_OPAMPSMEN_POS 30U +#define STM32_RCC_APB1SMENR1_OPAMPSMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_OPAMPSMEN_POS) +#define STM32_RCC_APB1SMENR1_OPAMPSMEN STM32_RCC_APB1SMENR1_OPAMPSMEN_MSK +#define STM32_RCC_APB1SMENR1_LPTIM1SMEN_POS 31U +#define STM32_RCC_APB1SMENR1_LPTIM1SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR1_LPTIM1SMEN_POS) +#define STM32_RCC_APB1SMENR1_LPTIM1SMEN STM32_RCC_APB1SMENR1_LPTIM1SMEN_MSK + +/************* BIT DEFINITION FOR STM32_RCC_APB1SMENR2 REGISTER *************/ +#define STM32_RCC_APB1SMENR2_LPUART1SMEN_POS 0U +#define STM32_RCC_APB1SMENR2_LPUART1SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR2_LPUART1SMEN_POS) +#define STM32_RCC_APB1SMENR2_LPUART1SMEN STM32_RCC_APB1SMENR2_LPUART1SMEN_MSK +#define STM32_RCC_APB1SMENR2_I2C4SMEN_POS 1U +#define STM32_RCC_APB1SMENR2_I2C4SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR2_I2C4SMEN_POS) +#define STM32_RCC_APB1SMENR2_I2C4SMEN STM32_RCC_APB1SMENR2_I2C4SMEN_MSK +#define STM32_RCC_APB1SMENR2_LPTIM2SMEN_POS 5U +#define STM32_RCC_APB1SMENR2_LPTIM2SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR2_LPTIM2SMEN_POS) +#define STM32_RCC_APB1SMENR2_LPTIM2SMEN STM32_RCC_APB1SMENR2_LPTIM2SMEN_MSK +#define STM32_RCC_APB1SMENR2_LPTIM3SMEN_POS 6U +#define STM32_RCC_APB1SMENR2_LPTIM3SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR2_LPTIM3SMEN_POS) +#define STM32_RCC_APB1SMENR2_LPTIM3SMEN STM32_RCC_APB1SMENR2_LPTIM3SMEN_MSK +#define STM32_RCC_APB1SMENR2_FDCAN1SMEN_POS 9U +#define STM32_RCC_APB1SMENR2_FDCAN1SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR2_FDCAN1SMEN_POS) +#define STM32_RCC_APB1SMENR2_FDCAN1SMEN STM32_RCC_APB1SMENR2_FDCAN1SMEN_MSK +#define STM32_RCC_APB1SMENR2_USBFSSMEN_POS 21U +#define STM32_RCC_APB1SMENR2_USBFSSMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR2_USBFSSMEN_POS) +#define STM32_RCC_APB1SMENR2_USBFSSMEN STM32_RCC_APB1SMENR2_USBFSSMEN_MSK +#define STM32_RCC_APB1SMENR2_UCPD1SMEN_POS 23U +#define STM32_RCC_APB1SMENR2_UCPD1SMEN_MSK \ + (0x1UL << STM32_RCC_APB1SMENR2_UCPD1SMEN_POS) +#define STM32_RCC_APB1SMENR2_UCPD1SMEN STM32_RCC_APB1SMENR2_UCPD1SMEN_MSK + +/************ BIT DEFINITION FOR STM32_RCC_APB2SMENR REGISTER *************/ +#define STM32_RCC_APB2SMENR_SYSCFGSMEN_POS 0U +#define STM32_RCC_APB2SMENR_SYSCFGSMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_SYSCFGSMEN_POS) +#define STM32_RCC_APB2SMENR_SYSCFGSMEN STM32_RCC_APB2SMENR_SYSCFGSMEN_MSK +#define STM32_RCC_APB2SMENR_TIM1SMEN_POS 11U +#define STM32_RCC_APB2SMENR_TIM1SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_TIM1SMEN_POS) +#define STM32_RCC_APB2SMENR_TIM1SMEN STM32_RCC_APB2SMENR_TIM1SMEN_MSK +#define STM32_RCC_APB2SMENR_SPI1SMEN_POS 12U +#define STM32_RCC_APB2SMENR_SPI1SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_SPI1SMEN_POS) +#define STM32_RCC_APB2SMENR_SPI1SMEN STM32_RCC_APB2SMENR_SPI1SMEN_MSK +#define STM32_RCC_APB2SMENR_TIM8SMEN_POS 13U +#define STM32_RCC_APB2SMENR_TIM8SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_TIM8SMEN_POS) +#define STM32_RCC_APB2SMENR_TIM8SMEN STM32_RCC_APB2SMENR_TIM8SMEN_MSK +#define STM32_RCC_APB2SMENR_USART1SMEN_POS 14U +#define STM32_RCC_APB2SMENR_USART1SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_USART1SMEN_POS) +#define STM32_RCC_APB2SMENR_USART1SMEN STM32_RCC_APB2SMENR_USART1SMEN_MSK +#define STM32_RCC_APB2SMENR_TIM15SMEN_POS 16U +#define STM32_RCC_APB2SMENR_TIM15SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_TIM15SMEN_POS) +#define STM32_RCC_APB2SMENR_TIM15SMEN STM32_RCC_APB2SMENR_TIM15SMEN_MSK +#define STM32_RCC_APB2SMENR_TIM16SMEN_POS 17U +#define STM32_RCC_APB2SMENR_TIM16SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_TIM16SMEN_POS) +#define STM32_RCC_APB2SMENR_TIM16SMEN STM32_RCC_APB2SMENR_TIM16SMEN_MSK +#define STM32_RCC_APB2SMENR_TIM17SMEN_POS 18U +#define STM32_RCC_APB2SMENR_TIM17SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_TIM17SMEN_POS) +#define STM32_RCC_APB2SMENR_TIM17SMEN STM32_RCC_APB2SMENR_TIM17SMEN_MSK +#define STM32_RCC_APB2SMENR_SAI1SMEN_POS 21U +#define STM32_RCC_APB2SMENR_SAI1SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_SAI1SMEN_POS) +#define STM32_RCC_APB2SMENR_SAI1SMEN STM32_RCC_APB2SMENR_SAI1SMEN_MSK +#define STM32_RCC_APB2SMENR_SAI2SMEN_POS 22U +#define STM32_RCC_APB2SMENR_SAI2SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_SAI2SMEN_POS) +#define STM32_RCC_APB2SMENR_SAI2SMEN STM32_RCC_APB2SMENR_SAI2SMEN_MSK +#define STM32_RCC_APB2SMENR_DFSDM1SMEN_POS 24U +#define STM32_RCC_APB2SMENR_DFSDM1SMEN_MSK \ + (0x1UL << STM32_RCC_APB2SMENR_DFSDM1SMEN_POS) +#define STM32_RCC_APB2SMENR_DFSDM1SMEN STM32_RCC_APB2SMENR_DFSDM1SMEN_MSK + +/************* BIT DEFINITION FOR STM32_RCC_CCIPR REGISTER ******************/ +#define STM32_RCC_CCIPR_USART1SEL_POS 0U +#define STM32_RCC_CCIPR_USART1SEL_MSK (0x3UL << STM32_RCC_CCIPR_USART1SEL_POS) +#define STM32_RCC_CCIPR_USART1SEL STM32_RCC_CCIPR_USART1SEL_MSK +#define STM32_RCC_CCIPR_USART1SEL_0 (0x1UL << STM32_RCC_CCIPR_USART1SEL_POS) +#define STM32_RCC_CCIPR_USART1SEL_1 (0x2UL << STM32_RCC_CCIPR_USART1SEL_POS) + +#define STM32_RCC_CCIPR_USART2SEL_POS 2U +#define STM32_RCC_CCIPR_USART2SEL_MSK (0x3UL << STM32_RCC_CCIPR_USART2SEL_POS) +#define STM32_RCC_CCIPR_USART2SEL STM32_RCC_CCIPR_USART2SEL_MSK +#define STM32_RCC_CCIPR_USART2SEL_0 (0x1UL << STM32_RCC_CCIPR_USART2SEL_POS) +#define STM32_RCC_CCIPR_USART2SEL_1 (0x2UL << STM32_RCC_CCIPR_USART2SEL_POS) + +#define STM32_RCC_CCIPR_USART3SEL_POS 4U +#define STM32_RCC_CCIPR_USART3SEL_MSK (0x3UL << STM32_RCC_CCIPR_USART3SEL_POS) +#define STM32_RCC_CCIPR_USART3SEL STM32_RCC_CCIPR_USART3SEL_MSK +#define STM32_RCC_CCIPR_USART3SEL_0 (0x1UL << STM32_RCC_CCIPR_USART3SEL_POS) +#define STM32_RCC_CCIPR_USART3SEL_1 (0x2UL << STM32_RCC_CCIPR_USART3SEL_POS) + +#define STM32_RCC_CCIPR_USART4SEL_POS 6U +#define STM32_RCC_CCIPR_USART4SEL_MSK (0x3UL << STM32_RCC_CCIPR_USART4SEL_POS) +#define STM32_RCC_CCIPR_USART4SEL STM32_RCC_CCIPR_USART4SEL_MSK +#define STM32_RCC_CCIPR_USART4SEL_0 (0x1UL << STM32_RCC_CCIPR_USART4SEL_POS) +#define STM32_RCC_CCIPR_USART4SEL_1 (0x2UL << STM32_RCC_CCIPR_USART4SEL_POS) + +#define STM32_RCC_CCIPR_USART5SEL_POS 8U +#define STM32_RCC_CCIPR_USART5SEL_MSK (0x3UL << STM32_RCC_CCIPR_USART5SEL_POS) +#define STM32_RCC_CCIPR_USART5SEL STM32_RCC_CCIPR_USART5SEL_MSK +#define STM32_RCC_CCIPR_USART5SEL_0 (0x1UL << STM32_RCC_CCIPR_USART5SEL_POS) +#define STM32_RCC_CCIPR_USART5SEL_1 (0x2UL << STM32_RCC_CCIPR_USART5SEL_POS) + +#define STM32_RCC_CCIPR_LPUART1SEL_POS 10U +#define STM32_RCC_CCIPR_LPUART1SEL_MSK (0x3UL << STM32_RCC_CCIPR_LPUART1SEL_POS) +#define STM32_RCC_CCIPR_LPUART1SEL STM32_RCC_CCIPR_LPUART1SEL_MSK +#define STM32_RCC_CCIPR_LPUART1SEL_0 (0x1UL << STM32_RCC_CCIPR_LPUART1SEL_POS) +#define STM32_RCC_CCIPR_LPUART1SEL_1 (0x2UL << STM32_RCC_CCIPR_LPUART1SEL_POS) + +#define STM32_RCC_CCIPR_I2C1SEL_POS 12U +#define STM32_RCC_CCIPR_I2C1SEL_MSK (0x3UL << STM32_RCC_CCIPR_I2C1SEL_POS) +#define STM32_RCC_CCIPR_I2C1SEL STM32_RCC_CCIPR_I2C1SEL_MSK +#define STM32_RCC_CCIPR_I2C1SEL_0 (0x1UL << STM32_RCC_CCIPR_I2C1SEL_POS) +#define STM32_RCC_CCIPR_I2C1SEL_1 (0x2UL << STM32_RCC_CCIPR_I2C1SEL_POS) + +#define STM32_RCC_CCIPR_I2C2SEL_POS 14U +#define STM32_RCC_CCIPR_I2C2SEL_MSK (0x3UL << STM32_RCC_CCIPR_I2C2SEL_POS) +#define STM32_RCC_CCIPR_I2C2SEL STM32_RCC_CCIPR_I2C2SEL_MSK +#define STM32_RCC_CCIPR_I2C2SEL_0 (0x1UL << STM32_RCC_CCIPR_I2C2SEL_POS) +#define STM32_RCC_CCIPR_I2C2SEL_1 (0x2UL << STM32_RCC_CCIPR_I2C2SEL_POS) + +#define STM32_RCC_CCIPR_I2C3SEL_POS 16U +#define STM32_RCC_CCIPR_I2C3SEL_MSK (0x3UL << STM32_RCC_CCIPR_I2C3SEL_POS) +#define STM32_RCC_CCIPR_I2C3SEL STM32_RCC_CCIPR_I2C3SEL_MSK +#define STM32_RCC_CCIPR_I2C3SEL_0 (0x1UL << STM32_RCC_CCIPR_I2C3SEL_POS) +#define STM32_RCC_CCIPR_I2C3SEL_1 (0x2UL << STM32_RCC_CCIPR_I2C3SEL_POS) + +#define STM32_RCC_CCIPR_LPTIM1SEL_POS 18U +#define STM32_RCC_CCIPR_LPTIM1SEL_MSK (0x3UL << STM32_RCC_CCIPR_LPTIM1SEL_POS) +#define STM32_RCC_CCIPR_LPTIM1SEL STM32_RCC_CCIPR_LPTIM1SEL_MSK +#define STM32_RCC_CCIPR_LPTIM1SEL_0 (0x1UL << STM32_RCC_CCIPR_LPTIM1SEL_POS) +#define STM32_RCC_CCIPR_LPTIM1SEL_1 (0x2UL << STM32_RCC_CCIPR_LPTIM1SEL_POS) + +#define STM32_RCC_CCIPR_LPTIM2SEL_POS 20U +#define STM32_RCC_CCIPR_LPTIM2SEL_MSK (0x3UL << STM32_RCC_CCIPR_LPTIM2SEL_POS) +#define STM32_RCC_CCIPR_LPTIM2SEL STM32_RCC_CCIPR_LPTIM2SEL_MSK +#define STM32_RCC_CCIPR_LPTIM2SEL_0 (0x1UL << STM32_RCC_CCIPR_LPTIM2SEL_POS) +#define STM32_RCC_CCIPR_LPTIM2SEL_1 (0x2UL << STM32_RCC_CCIPR_LPTIM2SEL_POS) + +#define STM32_RCC_CCIPR_LPTIM3SEL_POS 22U +#define STM32_RCC_CCIPR_LPTIM3SEL_MSK (0x3UL << STM32_RCC_CCIPR_LPTIM3SEL_POS) +#define STM32_RCC_CCIPR_LPTIM3SEL STM32_RCC_CCIPR_LPTIM3SEL_MSK +#define STM32_RCC_CCIPR_LPTIM3SEL_0 (0x1UL << STM32_RCC_CCIPR_LPTIM3SEL_POS) +#define STM32_RCC_CCIPR_LPTIM3SEL_1 (0x2UL << STM32_RCC_CCIPR_LPTIM3SEL_POS) + +#define STM32_RCC_CCIPR_FDCANSEL_POS 24U +#define STM32_RCC_CCIPR_FDCANSEL_MSK (0x3UL << STM32_RCC_CCIPR_FDCANSEL_POS) +#define STM32_RCC_CCIPR_FDCANSEL STM32_RCC_CCIPR_FDCANSEL_MSK +#define STM32_RCC_CCIPR_FDCANSEL_0 (0x1UL << STM32_RCC_CCIPR_FDCANSEL_POS) +#define STM32_RCC_CCIPR_FDCANSEL_1 (0x2UL << STM32_RCC_CCIPR_FDCANSEL_POS) + +#define STM32_RCC_CCIPR_CLK48SEL_POS 26U +#define STM32_RCC_CCIPR_CLK48SEL_MSK (0x3UL << STM32_RCC_CCIPR_CLK48SEL_POS) +#define STM32_RCC_CCIPR_CLK48SEL STM32_RCC_CCIPR_CLK48SEL_MSK +#define STM32_RCC_CCIPR_CLK48SEL_0 (0x1UL << STM32_RCC_CCIPR_CLK48SEL_POS) +#define STM32_RCC_CCIPR_CLK48SEL_1 (0x2UL << STM32_RCC_CCIPR_CLK48SEL_POS) + +#define STM32_RCC_CCIPR_ADCSEL_POS 28U +#define STM32_RCC_CCIPR_ADCSEL_MSK (0x3UL << STM32_RCC_CCIPR_ADCSEL_POS) +#define STM32_RCC_CCIPR_ADCSEL STM32_RCC_CCIPR_ADCSEL_MSK +#define STM32_RCC_CCIPR_ADCSEL_0 (0x1UL << STM32_RCC_CCIPR_ADCSEL_POS) +#define STM32_RCC_CCIPR_ADCSEL_1 (0x2UL << STM32_RCC_CCIPR_ADCSEL_POS) + +/************** BIT DEFINITION FOR STM32_RCC_BDCR REGISTER ******************/ +#define STM32_RCC_BDCR_LSEBYP_POS 2U +#define STM32_RCC_BDCR_LSEBYP_MSK (0x1UL << STM32_RCC_BDCR_LSEBYP_POS) +#define STM32_RCC_BDCR_LSEBYP STM32_RCC_BDCR_LSEBYP_MSK + +#define STM32_RCC_BDCR_LSEDRV_POS 3U +#define STM32_RCC_BDCR_LSEDRV_MSK (0x3UL << STM32_RCC_BDCR_LSEDRV_POS) +#define STM32_RCC_BDCR_LSEDRV STM32_RCC_BDCR_LSEDRV_MSK +#define STM32_RCC_BDCR_LSEDRV_0 (0x1UL << STM32_RCC_BDCR_LSEDRV_POS) +#define STM32_RCC_BDCR_LSEDRV_1 (0x2UL << STM32_RCC_BDCR_LSEDRV_POS) + +#define STM32_RCC_BDCR_LSECSSON_POS 5U +#define STM32_RCC_BDCR_LSECSSON_MSK (0x1UL << STM32_RCC_BDCR_LSECSSON_POS) +#define STM32_RCC_BDCR_LSECSSON STM32_RCC_BDCR_LSECSSON_MSK +#define STM32_RCC_BDCR_LSECSSD_POS 6U +#define STM32_RCC_BDCR_LSECSSD_MSK (0x1UL << STM32_RCC_BDCR_LSECSSD_POS) +#define STM32_RCC_BDCR_LSECSSD STM32_RCC_BDCR_LSECSSD_MSK +#define STM32_RCC_BDCR_LSESYSEN_POS 7U +#define STM32_RCC_BDCR_LSESYSEN_MSK (0x1UL << STM32_RCC_BDCR_LSESYSEN_POS) +#define STM32_RCC_BDCR_LSESYSEN STM32_RCC_BDCR_LSESYSEN_MSK + +#define STM32_RCC_BDCR_RTCSEL_POS 8U +#define STM32_RCC_BDCR_RTCSEL_MSK (0x3UL << STM32_RCC_BDCR_RTCSEL_POS) +#define STM32_RCC_BDCR_RTCSEL STM32_RCC_BDCR_RTCSEL_MSK +#define STM32_RCC_BDCR_RTCSEL_0 (0x1UL << STM32_RCC_BDCR_RTCSEL_POS) +#define STM32_RCC_BDCR_RTCSEL_1 (0x2UL << STM32_RCC_BDCR_RTCSEL_POS) + +#define STM32_RCC_BDCR_LSESYSRDY_POS 11U +#define STM32_RCC_BDCR_LSESYSRDY_MSK (0x1UL << STM32_RCC_BDCR_LSESYSRDY_POS) +#define STM32_RCC_BDCR_LSESYSRDY STM32_RCC_BDCR_LSESYSRDY_MSK +#define STM32_RCC_BDCR_LSCOEN_POS 24U +#define STM32_RCC_BDCR_LSCOEN_MSK (0x1UL << STM32_RCC_BDCR_LSCOEN_POS) +#define STM32_RCC_BDCR_LSCOEN STM32_RCC_BDCR_LSCOEN_MSK +#define STM32_RCC_BDCR_LSCOSEL_POS 25U +#define STM32_RCC_BDCR_LSCOSEL_MSK (0x1UL << STM32_RCC_BDCR_LSCOSEL_POS) +#define STM32_RCC_BDCR_LSCOSEL STM32_RCC_BDCR_LSCOSEL_MSK + +/************** BIT DEFINITION FOR STM32_RCC_CSR REGISTER *******************/ +#define STM32_RCC_CSR_LSION_POS 0U +#define STM32_RCC_CSR_LSION_MSK (0x1UL << STM32_RCC_CSR_LSION_POS) +#define STM32_RCC_CSR_LSION STM32_RCC_CSR_LSION_MSK +#define STM32_RCC_CSR_LSIRDY_POS 1U +#define STM32_RCC_CSR_LSIRDY_MSK (0x1UL << STM32_RCC_CSR_LSIRDY_POS) +#define STM32_RCC_CSR_LSIRDY STM32_RCC_CSR_LSIRDY_MSK +#define STM32_RCC_CSR_LSIPRE_POS 4U +#define STM32_RCC_CSR_LSIPRE_MSK (0x1UL << STM32_RCC_CSR_LSIPRE_POS) +#define STM32_RCC_CSR_LSIPRE STM32_RCC_CSR_LSIPRE_MSK + +#define STM32_RCC_CSR_MSISRANGE_POS 8U +#define STM32_RCC_CSR_MSISRANGE_MSK (0xFUL << STM32_RCC_CSR_MSISRANGE_POS) +#define STM32_RCC_CSR_MSISRANGE STM32_RCC_CSR_MSISRANGE_MSK +#define STM32_RCC_CSR_MSISRANGE_1 (0x4UL << STM32_RCC_CSR_MSISRANGE_POS) +#define STM32_RCC_CSR_MSISRANGE_2 (0x5UL << STM32_RCC_CSR_MSISRANGE_POS) +#define STM32_RCC_CSR_MSISRANGE_4 (0x6UL << STM32_RCC_CSR_MSISRANGE_POS) +#define STM32_RCC_CSR_MSISRANGE_8 (0x7UL << STM32_RCC_CSR_MSISRANGE_POS) + +#define STM32_RCC_CSR_RMVF_POS 23U +#define STM32_RCC_CSR_RMVF_MSK (0x1UL << STM32_RCC_CSR_RMVF_POS) +#define STM32_RCC_CSR_RMVF STM32_RCC_CSR_RMVF_MSK +#define STM32_RCC_CSR_OBLRSTF_POS 25U +#define STM32_RCC_CSR_OBLRSTF_MSK (0x1UL << STM32_RCC_CSR_OBLRSTF_POS) +#define STM32_RCC_CSR_OBLRSTF STM32_RCC_CSR_OBLRSTF_MSK +#define STM32_RCC_CSR_PINRSTF_POS 26U +#define STM32_RCC_CSR_PINRSTF_MSK (0x1UL << STM32_RCC_CSR_PINRSTF_POS) +#define STM32_RCC_CSR_PINRSTF STM32_RCC_CSR_PINRSTF_MSK +#define STM32_RCC_CSR_BORRSTF_POS 27U +#define STM32_RCC_CSR_BORRSTF_MSK (0x1UL << STM32_RCC_CSR_BORRSTF_POS) +#define STM32_RCC_CSR_BORRSTF STM32_RCC_CSR_BORRSTF_MSK +#define STM32_RCC_CSR_SFTRSTF_POS 28U +#define STM32_RCC_CSR_SFTRSTF_MSK (0x1UL << STM32_RCC_CSR_SFTRSTF_POS) +#define STM32_RCC_CSR_SFTRSTF STM32_RCC_CSR_SFTRSTF_MSK +#define STM32_RCC_CSR_IWDGRSTF_POS 29U +#define STM32_RCC_CSR_IWDGRSTF_MSK (0x1UL << STM32_RCC_CSR_IWDGRSTF_POS) +#define STM32_RCC_CSR_IWDGRSTF STM32_RCC_CSR_IWDGRSTF_MSK +#define STM32_RCC_CSR_WWDGRSTF_POS 30U +#define STM32_RCC_CSR_WWDGRSTF_MSK (0x1UL << STM32_RCC_CSR_WWDGRSTF_POS) +#define STM32_RCC_CSR_WWDGRSTF STM32_RCC_CSR_WWDGRSTF_MSK +#define STM32_RCC_CSR_LPWRRSTF_POS 31U +#define STM32_RCC_CSR_LPWRRSTF_MSK (0x1UL << STM32_RCC_CSR_LPWRRSTF_POS) +#define STM32_RCC_CSR_LPWRRSTF STM32_RCC_CSR_LPWRRSTF_MSK + +/************** Bit definition for STM32_RCC_CRRCR register *****************/ +#define STM32_RCC_CRRCR_HSI48ON_POS 0U +#define STM32_RCC_CRRCR_HSI48ON_MSK (0x1UL << STM32_RCC_CRRCR_HSI48ON_POS) +#define STM32_RCC_CRRCR_HSI48ON STM32_RCC_CRRCR_HSI48ON_MSK +#define STM32_RCC_CRRCR_HSI48RDY_POS 1U +#define STM32_RCC_CRRCR_HSI48RDY_MSK (0x1UL << STM32_RCC_CRRCR_HSI48RDY_POS) +#define STM32_RCC_CRRCR_HSI48RDY STM32_RCC_CRRCR_HSI48RDY_MSK + +/************** Bit definition for STM32_RCC_CRRCR2 register ****************/ +/* TODO */ + +/************** Bit definition for STM32_RCC_DLYCFGR register ***************/ +/* TODO */ + +/************** Bit definition for STM32_RCC_CCIPR2 register ****************/ +/* TODO */ + + +/*!< HSI48CAL configuration */ +#define STM32_RCC_CRRCR_HSI48CAL_POS 7U +#define STM32_RCC_CRRCR_HSI48CAL_MSK (0x1FFUL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL STM32_RCC_CRRCR_HSI48CAL_MSK +#define STM32_RCC_CRRCR_HSI48CAL_0 (0x001UL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL_1 (0x002UL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL_2 (0x004UL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL_3 (0x008UL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL_4 (0x010UL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL_5 (0x020UL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL_6 (0x040UL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL_7 (0x080UL << STM32_RCC_CRRCR_HSI48CAL_POS) +#define STM32_RCC_CRRCR_HSI48CAL_8 (0x100UL << STM32_RCC_CRRCR_HSI48CAL_POS) + +#define STM32_SYSCFG_CFGR1 REG32(STM32_SYSCFG_BASE + 0x04) +#define STM32_SYSCFG_EXTICR(n) REG32(STM32_SYSCFG_BASE + 8 + 4 * (n)) +#define STM32_SYSCFG_I2CFMP(n) BIT(n + 21) + +/* Peripheral bits for STM32_RCC_APB/AHB and DBGMCU regs */ +#define STM32_RCC_PB1_PWREN BIT(28) + +#define STM32_RCC_PB2_SYSCFGEN BIT(0) +#define STM32_RCC_PB2_USART1 BIT(14) + +#define STM32_RCC_HB1_DMA1 BIT(0) +#define STM32_RCC_HB1_DMA2 BIT(1) + +#define STM32_RCC_HB2_GPIOA BIT(0) +#define STM32_RCC_HB2_GPIOB BIT(1) +#define STM32_RCC_HB2_GPIOC BIT(2) +#define STM32_RCC_HB2_GPIOD BIT(3) +#define STM32_RCC_HB2_GPIOE BIT(4) +#define STM32_RCC_HB2_GPIOH BIT(7) +#define STM32_RCC_HB2_ADC1 BIT(13) + +/* Reset causes definitions */ +/* Reset causes in RCC CSR register */ +#define STM32_RCC_RESET_CAUSE STM32_RCC_CSR +#define RESET_CAUSE_WDG 0x60000000 +#define RESET_CAUSE_SFT 0x10000000 +#define RESET_CAUSE_POR 0x08000000 +#define RESET_CAUSE_PIN 0x04000000 +#define RESET_CAUSE_OTHER 0xff000000 +#define RESET_CAUSE_RMVF BIT(23) +/* Power cause in PWR CSR register */ +#define STM32_PWR_RESET_CAUSE STM32_PWR_CSR +#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_SCR +#define RESET_CAUSE_SBF BIT(8) +#define RESET_CAUSE_SBF_CLR BIT(8) + +/* --- Watchdogs --- */ + +/* --- Real-Time Clock --- */ +#define STM32_RTC_TR REG32(STM32_RTC_BASE + 0x00) +#define STM32_RTC_DR REG32(STM32_RTC_BASE + 0x04) +#define STM32_RTC_CR REG32(STM32_RTC_BASE + 0x08) +#define STM32_RTC_CR_BYPSHAD BIT(5) +#define STM32_RTC_CR_ALRAE BIT(8) +#define STM32_RTC_CR_WUTE BIT(10) +#define STM32_RTC_CR_ALRAIE BIT(12) +#define STM32_RTC_CR_WUTIE BIT(14) +#define STM32_RTC_ISR REG32(STM32_RTC_BASE + 0x0C) +#define STM32_RTC_ISR_ALRAWF BIT(0) +#define STM32_RTC_ISR_WUTWF BIT(2) +#define STM32_RTC_ISR_INITS BIT(4) +#define STM32_RTC_ISR_RSF BIT(5) +#define STM32_RTC_ISR_INITF BIT(6) +#define STM32_RTC_ISR_INIT BIT(7) +#define STM32_RTC_ISR_ALRAF BIT(8) +#define STM32_RTC_ISR_WUTF BIT(9) +#define STM32_RTC_PRER REG32(STM32_RTC_BASE + 0x10) +#define STM32_RTC_PRER_A_MASK (0x7f << 16) +#define STM32_RTC_PRER_S_MASK (0x7fff << 0) +#define STM32_RTC_WUTR REG32(STM32_RTC_BASE + 0x14) +#define STM32_RTC_CALIBR REG32(STM32_RTC_BASE + 0x18) +#define STM32_RTC_ALRMAR REG32(STM32_RTC_BASE + 0x1C) +#define STM32_RTC_ALRMBR REG32(STM32_RTC_BASE + 0x20) +#define STM32_RTC_WPR REG32(STM32_RTC_BASE + 0x24) +#define STM32_RTC_SSR REG32(STM32_RTC_BASE + 0x28) +#define STM32_RTC_TSTR REG32(STM32_RTC_BASE + 0x30) +#define STM32_RTC_TSDR REG32(STM32_RTC_BASE + 0x34) +#define STM32_RTC_TAFCR REG32(STM32_RTC_BASE + 0x40) +#define STM32_RTC_ALRMASSR REG32(STM32_RTC_BASE + 0x44) +#define STM32_RTC_BACKUP(n) REG32(STM32_RTC_BASE + 0x50 + 4 * (n)) + +#define STM32_RTC_CLEAR_FLAG(x) \ + (STM32_RTC_ISR = (~((x) | STM32_RTC_ISR_INIT) | \ + (STM32_RTC_ISR & STM32_RTC_ISR_INIT))) + +#define STM32_BKP_DATA(n) STM32_RTC_BACKUP(n) +#define STM32_BKP_BYTES 128 + +#define RTC_TR_PM_POS 22U +#define RTC_TR_PM_MSK (0x1UL << RTC_TR_PM_POS) +#define RTC_TR_PM RTC_TR_PM_MSK +#define RTC_TR_HT_POS 20U +#define RTC_TR_HT_MSK (0x3UL << RTC_TR_HT_POS) +#define RTC_TR_HT RTC_TR_HT_MSK +#define RTC_TR_HU_POS 16U +#define RTC_TR_HU_MSK (0xFUL << RTC_TR_HU_POS) +#define RTC_TR_HU RTC_TR_HU_MSK +#define RTC_TR_MNT_POS 12U +#define RTC_TR_MNT_MSK (0x7UL << RTC_TR_MNT_POS) +#define RTC_TR_MNT RTC_TR_MNT_MSK +#define RTC_TR_MNU_POS 8U +#define RTC_TR_MNU_MSK (0xFUL << RTC_TR_MNU_POS) +#define RTC_TR_MNU RTC_TR_MNU_MSK +#define RTC_TR_ST_POS 4U +#define RTC_TR_ST_MSK (0x7UL << RTC_TR_ST_POS) +#define RTC_TR_ST RTC_TR_ST_MSK +#define RTC_TR_SU_POS 0U +#define RTC_TR_SU_MSK (0xFUL << RTC_TR_SU_POS) +#define RTC_TR_SU RTC_TR_SU_MSK + + + +/* --- SPI --- */ + +/* The SPI controller registers */ +struct stm32_spi_regs { + uint16_t cr1; + uint16_t _pad0; + uint16_t cr2; + uint16_t _pad1; + unsigned int sr; + uint8_t dr; + uint8_t _pad2; + uint16_t _pad3; + unsigned int crcpr; + unsigned int rxcrcr; + unsigned int txcrcr; + unsigned int i2scfgr; /* STM32L only */ + unsigned int i2spr; /* STM32L only */ +}; +/* Must be volatile, or compiler optimizes out repeated accesses */ +typedef volatile struct stm32_spi_regs stm32_spi_regs_t; + +#define STM32_SPI1_REGS ((stm32_spi_regs_t *)STM32_SPI1_BASE) +#define STM32_SPI2_REGS ((stm32_spi_regs_t *)STM32_SPI2_BASE) +#define STM32_SPI3_REGS ((stm32_spi_regs_t *)STM32_SPI3_BASE) +#define STM32_SPI4_REGS ((stm32_spi_regs_t *)STM32_SPI4_BASE) + +#define STM32_SPI_CR1_BIDIMODE BIT(15) +#define STM32_SPI_CR1_BIDIOE BIT(14) +#define STM32_SPI_CR1_CRCEN BIT(13) +#define STM32_SPI_CR1_SSM BIT(9) +#define STM32_SPI_CR1_SSI BIT(8) +#define STM32_SPI_CR1_LSBFIRST BIT(7) +#define STM32_SPI_CR1_SPE BIT(6) +#define STM32_SPI_CR1_BR_DIV64R (5 << 3) +#define STM32_SPI_CR1_BR_DIV4R BIT(3) +#define STM32_SPI_CR1_MSTR BIT(2) +#define STM32_SPI_CR1_CPOL BIT(1) +#define STM32_SPI_CR1_CPHA BIT(0) +#define STM32_SPI_CR2_FRXTH BIT(12) +#define STM32_SPI_CR2_DATASIZE(n) (((n) - 1) << 8) +#define STM32_SPI_CR2_TXEIE BIT(7) +#define STM32_SPI_CR2_RXNEIE BIT(6) +#define STM32_SPI_CR2_NSSP BIT(3) +#define STM32_SPI_CR2_SSOE BIT(2) +#define STM32_SPI_CR2_TXDMAEN BIT(1) +#define STM32_SPI_CR2_RXDMAEN BIT(0) + +#define STM32_SPI_SR_RXNE BIT(0) +#define STM32_SPI_SR_TXE BIT(1) +#define STM32_SPI_SR_CRCERR BIT(4) +#define STM32_SPI_SR_BSY BIT(7) +#define STM32_SPI_SR_FRLVL (3 << 9) +#define STM32_SPI_SR_FTLVL (3 << 11) +/* --- Debug --- */ +#define STM32_DBGMCU_APB1FZ REG32(STM32_DBGMCU_BASE + 0x08) +#define STM32_DBGMCU_APB2FZ REG32(STM32_DBGMCU_BASE + 0x0C) + +/* --- Flash --- */ +#define STM32_FLASH_ACR REG32(STM32_FLASH_REGS_BASE + 0x00) +#define STM32_FLASH_ACR_LATENCY_SHIFT (0) +#define STM32_FLASH_ACR_LATENCY_MASK (7 << STM32_FLASH_ACR_LATENCY_SHIFT) +#define STM32_FLASH_ACR_PRFTEN BIT(8) +#define STM32_FLASH_ACR_ICEN BIT(9) +#define STM32_FLASH_ACR_DCEN BIT(10) +#define STM32_FLASH_ACR_ICRST BIT(11) +#define STM32_FLASH_ACR_DCRST BIT(12) +#define STM32_FLASH_PDKEYR REG32(STM32_FLASH_REGS_BASE + 0x04) +#define STM32_FLASH_KEYR REG32(STM32_FLASH_REGS_BASE + 0x08) +#define FLASH_KEYR_KEY1 0x45670123 +#define FLASH_KEYR_KEY2 0xCDEF89AB +#define STM32_FLASH_OPTKEYR REG32(STM32_FLASH_REGS_BASE + 0x10) +#define FLASH_OPTKEYR_KEY1 0x08192A3B +#define FLASH_OPTKEYR_KEY2 0x4C5D6E7F +#define STM32_FLASH_SR REG32(STM32_FLASH_REGS_BASE + 0x20) +#define FLASH_SR_BUSY BIT(16) +#define FLASH_SR_ERR_MASK (0xc3fa) +#define STM32_FLASH_CR REG32(STM32_FLASH_REGS_BASE + 0x28) +#define FLASH_CR_PG BIT(0) +#define FLASH_CR_PER BIT(1) +#define FLASH_CR_STRT BIT(16) +#define FLASH_CR_OPTSTRT BIT(17) +#define FLASH_CR_OBL_LAUNCH BIT(27) +#define FLASH_CR_OPTLOCK BIT(30) +#define FLASH_CR_LOCK BIT(31) +#define FLASH_CR_PNB(sec) (((sec) & 0xff) << 3) +#define FLASH_CR_PNB_MASK FLASH_CR_PNB(0xff) +#define STM32_FLASH_ECCR REG32(STM32_FLASH_REGS_BASE + 0x30) +#define STM32_FLASH_OPTR REG32(STM32_FLASH_REGS_BASE + 0x40) +#define STM32_FLASH_WRP1AR REG32(STM32_FLASH_REGS_BASE + 0x58) +#define STM32_FLASH_WRP1BR REG32(STM32_FLASH_REGS_BASE + 0x5C) +/* Minimum number of bytes that can be written to flash */ +#define STM32_FLASH_MIN_WRITE_SIZE CONFIG_FLASH_WRITE_SIZE + +#define STM32_OPTB_WRP1AR STM32_FLASH_WRP1AR +#define STM32_OPTB_WRP1BR STM32_FLASH_WRP1BR + +/* --- External Interrupts --- */ +#define STM32_EXTI_IMR REG32(STM32_EXTI_BASE + 0x00) +#define STM32_EXTI_EMR REG32(STM32_EXTI_BASE + 0x04) +#define STM32_EXTI_RTSR REG32(STM32_EXTI_BASE + 0x08) +#define STM32_EXTI_FTSR REG32(STM32_EXTI_BASE + 0x0c) +#define STM32_EXTI_SWIER REG32(STM32_EXTI_BASE + 0x10) +#define STM32_EXTI_PR REG32(STM32_EXTI_BASE + 0x14) + +#define EXTI_RTC_ALR_EVENT BIT(18) + +/* --- ADC --- */ +#define STM32_ADC1_ISR REG32(STM32_ADC1_BASE + 0x00) +#define STM32_ADC1_ISR_ADRDY BIT(0) +#define STM32_ADC1_IER REG32(STM32_ADC1_BASE + 0x04) +#define STM32_ADC1_IER_AWDIE BIT(7) +#define STM32_ADC1_IER_OVRIE BIT(4) +#define STM32_ADC1_IER_EOSEQIE BIT(3) +#define STM32_ADC1_IER_EOCIE BIT(2) +#define STM32_ADC1_IER_EOSMPIE BIT(1) +#define STM32_ADC1_IER_ADRDYIE BIT(0) + +#define STM32_ADC1_CR REG32(STM32_ADC1_BASE + 0x08) +#define STM32_ADC1_CR_ADEN BIT(0) +#define STM32_ADC1_CR_ADDIS BIT(1) +#define STM32_ADC1_CR_ADSTP BIT(4) +#define STM32_ADC1_CR_ADVREGEN BIT(28) +#define STM32_ADC1_CR_DEEPPWD BIT(29) +#define STM32_ADC1_CR_ADCAL BIT(31) +#define STM32_ADC1_CFGR REG32(STM32_ADC1_BASE + 0x0C) +/* Analog watchdog channel selection */ +#define STM32_ADC1_CFGR_AWDCH_MASK (0x1f << 26) +#define STM32_ADC1_CFGR_AWDEN BIT(23) +#define STM32_ADC1_CFGR_AWDSGL BIT(22) +#define STM32_ADC1_CFGR_AUTDLY BIT(14) +/* Selects single vs continuous */ +#define STM32_ADC1_CFGR_CONT BIT(13) +/* Selects ADC_DR overwrite vs preserve */ +#define STM32_ADC1_CFGR_OVRMOD BIT(12) +/* External trigger polarity selection */ +#define STM32_ADC1_CFGR_EXTEN_DIS (0 << 10) +#define STM32_ADC1_CFGR_EXTEN_RISE (1 << 10) +#define STM32_ADC1_CFGR_EXTEN_FALL (2 << 10) +#define STM32_ADC1_CFGR_EXTEN_BOTH (3 << 10) +#define STM32_ADC1_CFGR_EXTEN_MASK (3 << 10) +#define STM32_ADC1_CFGR_ALIGN BIT(5) +/* External trigger selection */ +#define STM32_ADC1_CFGR_TRG0 (0 << 6) +#define STM32_ADC1_CFGR_TRG1 (1 << 6) +#define STM32_ADC1_CFGR_TRG2 (2 << 6) +#define STM32_ADC1_CFGR_TRG3 (3 << 6) +#define STM32_ADC1_CFGR_TRG4 (4 << 6) +#define STM32_ADC1_CFGR_TRG5 (5 << 6) +#define STM32_ADC1_CFGR_TRG6 (6 << 6) +#define STM32_ADC1_CFGR_TRG7 (7 << 6) +#define STM32_ADC1_CFGR_TRG_MASK (7 << 6) +/* Selects circular vs one-shot */ +#define STM32_ADC1_CFGR_DMACFG BIT(1) +#define STM32_ADC1_CFGR_DMAEN BIT(0) +#define STM32_ADC1_CFGR2 REG32(STM32_ADC1_BASE + 0x10) +/* Sampling time selection - 1.5 ADC cycles min, 239.5 cycles max */ +#define STM32_ADC1_SMPR1 REG32(STM32_ADC1_BASE + 0x14) +#define STM32_ADC1_SMPR2 REG32(STM32_ADC1_BASE + 0x18) +/* Macro to convert enum stm32_adc_smpr to SMP bits of the ADC_SMPR register */ +#define STM32_ADC1_SMPR_SMP(s) ((s) - 1) +#define STM32_ADC1_TR REG32(STM32_ADC1_BASE + 0x20) +#define STM32_ADC1_CHSELR REG32(STM32_ADC1_BASE + 0x28) +#define STM32_ADC1_DR REG32(STM32_ADC1_BASE + 0x40) +#define STM32_ADC1_JSQR REG32(STM32_ADC1_BASE + 0x4C) +#define STM32_ADC1_JDR1 REG32(STM32_ADC1_BASE + 0x80) +#define STM32_ADC1_JDR2 REG32(STM32_ADC1_BASE + 0x84) +#define STM32_ADC1_JDR3 REG32(STM32_ADC1_BASE + 0x88) +#define STM32_ADC1_JDR4 REG32(STM32_ADC1_BASE + 0x8C) +#define STM32_ADC1_CCR REG32(STM32_ADC1_BASE + 0x308) + +/* --- USB --- */ +#define STM32_USB_EP(n) REG16(STM32_USB_FS_BASE + (n) * 4) + +#define STM32_USB_CNTR REG16(STM32_USB_FS_BASE + 0x40) + +#define STM32_USB_CNTR_FRES BIT(0) +#define STM32_USB_CNTR_PDWN BIT(1) +#define STM32_USB_CNTR_LP_MODE BIT(2) +#define STM32_USB_CNTR_FSUSP BIT(3) +#define STM32_USB_CNTR_RESUME BIT(4) +#define STM32_USB_CNTR_L1RESUME BIT(5) +#define STM32_USB_CNTR_L1REQM BIT(7) +#define STM32_USB_CNTR_ESOFM BIT(8) +#define STM32_USB_CNTR_SOFM BIT(9) +#define STM32_USB_CNTR_RESETM BIT(10) +#define STM32_USB_CNTR_SUSPM BIT(11) +#define STM32_USB_CNTR_WKUPM BIT(12) +#define STM32_USB_CNTR_ERRM BIT(13) +#define STM32_USB_CNTR_PMAOVRM BIT(14) +#define STM32_USB_CNTR_CTRM BIT(15) + +#define STM32_USB_ISTR REG16(STM32_USB_FS_BASE + 0x44) + +#define STM32_USB_ISTR_EP_ID_MASK (0x000f) +#define STM32_USB_ISTR_DIR BIT(4) +#define STM32_USB_ISTR_L1REQ BIT(7) +#define STM32_USB_ISTR_ESOF BIT(8) +#define STM32_USB_ISTR_SOF BIT(9) +#define STM32_USB_ISTR_RESET BIT(10) +#define STM32_USB_ISTR_SUSP BIT(11) +#define STM32_USB_ISTR_WKUP BIT(12) +#define STM32_USB_ISTR_ERR BIT(13) +#define STM32_USB_ISTR_PMAOVR BIT(14) +#define STM32_USB_ISTR_CTR BIT(15) + +#define STM32_USB_FNR REG16(STM32_USB_FS_BASE + 0x48) + +#define STM32_USB_FNR_RXDP_RXDM_SHIFT (14) +#define STM32_USB_FNR_RXDP_RXDM_MASK (3 << STM32_USB_FNR_RXDP_RXDM_SHIFT) + +#define STM32_USB_DADDR REG16(STM32_USB_FS_BASE + 0x4C) +#define STM32_USB_BTABLE REG16(STM32_USB_FS_BASE + 0x50) +#define STM32_USB_LPMCSR REG16(STM32_USB_FS_BASE + 0x54) +#define STM32_USB_BCDR REG16(STM32_USB_FS_BASE + 0x58) + +#define STM32_USB_BCDR_BCDEN BIT(0) +#define STM32_USB_BCDR_DCDEN BIT(1) +#define STM32_USB_BCDR_PDEN BIT(2) +#define STM32_USB_BCDR_SDEN BIT(3) +#define STM32_USB_BCDR_DCDET BIT(4) +#define STM32_USB_BCDR_PDET BIT(5) +#define STM32_USB_BCDR_SDET BIT(6) +#define STM32_USB_BCDR_PS2DET BIT(7) +#define STM32_USB_BCDR_DPPU BIT(15) + +#define EP_MASK 0x0F0F +#define EP_TX_DTOG 0x0040 +#define EP_TX_MASK 0x0030 +#define EP_TX_VALID 0x0030 +#define EP_TX_NAK 0x0020 +#define EP_TX_STALL 0x0010 +#define EP_TX_DISAB 0x0000 +#define EP_RX_DTOG 0x4000 +#define EP_RX_MASK 0x3000 +#define EP_RX_VALID 0x3000 +#define EP_RX_NAK 0x2000 +#define EP_RX_STALL 0x1000 +#define EP_RX_DISAB 0x0000 + +#define EP_STATUS_OUT 0x0100 + +#define EP_TX_RX_MASK (EP_TX_MASK | EP_RX_MASK) +#define EP_TX_RX_VALID (EP_TX_VALID | EP_RX_VALID) + +#define STM32_TOGGLE_EP(n, mask, val, flags) \ + STM32_USB_EP(n) = (((STM32_USB_EP(n) & (EP_MASK | (mask))) \ + ^ (val)) | (flags)) + +/* --- DMA --- */ + +/* + * Available DMA channels, numbered from 0. + * + * Note: The STM datasheet tends to number things from 1. We should ask + * the European elevator engineers to talk to MCU engineer counterparts + * about this. This means that if the datasheet refers to channel n, + * you need to use STM32_DMAC_CHn (=n-1) in the code. + * + * Also note that channels are overloaded; obviously you can only use one + * function on each channel at a time. + */ +enum dma_channel { + /* Channel numbers */ + STM32_DMAC_CH1 = 0, + STM32_DMAC_CH2 = 1, + STM32_DMAC_CH3 = 2, + STM32_DMAC_CH4 = 3, + STM32_DMAC_CH5 = 4, + STM32_DMAC_CH6 = 5, + STM32_DMAC_CH7 = 6, + /* + * Skip CH8, it should belong to DMA engine 1. + * Sharing code with STM32s that have 16 engines will be easier. + */ + STM32_DMAC_CH9 = 8, + STM32_DMAC_CH10 = 9, + STM32_DMAC_CH11 = 10, + STM32_DMAC_CH12 = 11, + STM32_DMAC_CH13 = 12, + STM32_DMAC_CH14 = 13, + STM32_DMAC_CH15 = 14, + + /* Channel functions */ + STM32_DMAC_SPI1_RX = STM32_DMAC_CH2, + STM32_DMAC_SPI1_TX = STM32_DMAC_CH3, + STM32_DMAC_USART1_TX = STM32_DMAC_CH14, + STM32_DMAC_USART1_RX = STM32_DMAC_CH15, + STM32_DMAC_SPI2_RX = STM32_DMAC_CH4, + STM32_DMAC_SPI2_TX = STM32_DMAC_CH5, + STM32_DMAC_SPI3_RX = STM32_DMAC_CH9, + STM32_DMAC_SPI3_TX = STM32_DMAC_CH10, + STM32_DMAC_COUNT = 15, +}; + +#define STM32_DMAC_PER_CTLR 8 + +/* Registers for a single channel of the DMA controller */ +struct stm32_dma_chan { + uint32_t ccr; /* Control */ + uint32_t cndtr; /* Number of data to transfer */ + uint32_t cpar; /* Peripheral address */ + uint32_t cmar; /* Memory address */ + uint32_t reserved; +}; + +/* Always use stm32_dma_chan_t so volatile keyword is included! */ +typedef volatile struct stm32_dma_chan stm32_dma_chan_t; + +/* Common code and header file must use this */ +typedef stm32_dma_chan_t dma_chan_t; + +/* Registers for the DMA controller */ +struct stm32_dma_regs { + uint32_t isr; + uint32_t ifcr; + stm32_dma_chan_t chan[STM32_DMAC_COUNT]; +}; + +/* Always use stm32_dma_regs_t so volatile keyword is included! */ +typedef volatile struct stm32_dma_regs stm32_dma_regs_t; + +#define STM32_DMA1_REGS ((stm32_dma_regs_t *)STM32_DMA1_BASE) + + +#define STM32_DMA_CCR_CHANNEL(channel) (0) +#define STM32_DMA2_REGS ((stm32_dma_regs_t *)STM32_DMA2_BASE) +#define STM32_DMA_REGS(channel) \ + ((channel) < STM32_DMAC_PER_CTLR ? STM32_DMA1_REGS : STM32_DMA2_REGS) +#define STM32_DMA_CSELR(channel) \ + REG32(((channel) < STM32_DMAC_PER_CTLR ? \ + STM32_DMA1_BASE : STM32_DMA2_BASE) + 0xA8) + +/* Bits for DMA controller regs (isr and ifcr) */ +#define STM32_DMA_CH_OFFSET(channel) (4 * ((channel) % STM32_DMAC_PER_CTLR)) +#define STM32_DMA_ISR_MASK(channel, mask) \ + ((mask) << STM32_DMA_CH_OFFSET(channel)) +#define STM32_DMA_ISR_GIF(channel) STM32_DMA_ISR_MASK(channel, BIT(0)) +#define STM32_DMA_ISR_TCIF(channel) STM32_DMA_ISR_MASK(channel, BIT(1)) +#define STM32_DMA_ISR_HTIF(channel) STM32_DMA_ISR_MASK(channel, BIT(2)) +#define STM32_DMA_ISR_TEIF(channel) STM32_DMA_ISR_MASK(channel, BIT(3)) +#define STM32_DMA_ISR_ALL(channel) STM32_DMA_ISR_MASK(channel, 0x0f) + +#define STM32_DMA_GIF BIT(0) +#define STM32_DMA_TCIF BIT(1) +#define STM32_DMA_HTIF BIT(2) +#define STM32_DMA_TEIF BIT(3) +#define STM32_DMA_ALL 0xf + +#define STM32_DMA_GET_ISR(channel) \ + ((STM32_DMA_REGS(channel)->isr >> STM32_DMA_CH_OFFSET(channel)) \ + & STM32_DMA_ALL) +#define STM32_DMA_SET_ISR(channel, val) \ + (STM32_DMA_REGS(channel)->isr = \ + ((STM32_DMA_REGS(channel)->isr & \ + ~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \ + (((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel)))) +#define STM32_DMA_GET_IFCR(channel) \ + ((STM32_DMA_REGS(channel)->ifcr >> STM32_DMA_CH_OFFSET(channel)) \ + & STM32_DMA_ALL) +#define STM32_DMA_SET_IFCR(channel, val) \ + (STM32_DMA_REGS(channel)->ifcr = \ + ((STM32_DMA_REGS(channel)->ifcr & \ + ~(STM32_DMA_ALL << STM32_DMA_CH_OFFSET(channel))) | \ + (((val) & STM32_DMA_ALL) << STM32_DMA_CH_OFFSET(channel)))) + + +/* Bits for DMA channel regs */ +#define STM32_DMA_CCR_EN BIT(0) +#define STM32_DMA_CCR_TCIE BIT(1) +#define STM32_DMA_CCR_HTIE BIT(2) +#define STM32_DMA_CCR_TEIE BIT(3) +#define STM32_DMA_CCR_DIR BIT(4) +#define STM32_DMA_CCR_CIRC BIT(5) +#define STM32_DMA_CCR_PINC BIT(6) +#define STM32_DMA_CCR_MINC BIT(7) +#define STM32_DMA_CCR_PSIZE_8_BIT (0 << 8) +#define STM32_DMA_CCR_PSIZE_16_BIT (1 << 8) +#define STM32_DMA_CCR_PSIZE_32_BIT (2 << 8) +#define STM32_DMA_CCR_MSIZE_8_BIT (0 << 10) +#define STM32_DMA_CCR_MSIZE_16_BIT (1 << 10) +#define STM32_DMA_CCR_MSIZE_32_BIT (2 << 10) +#define STM32_DMA_CCR_PL_LOW (0 << 12) +#define STM32_DMA_CCR_PL_MEDIUM (1 << 12) +#define STM32_DMA_CCR_PL_HIGH (2 << 12) +#define STM32_DMA_CCR_PL_VERY_HIGH (3 << 12) +#define STM32_DMA_CCR_MEM2MEM BIT(14) + +#endif /* !__ASSEMBLER__ */ + diff --git a/chip/stm32/registers.h b/chip/stm32/registers.h index 53b9f330a0..74a195a54e 100644 --- a/chip/stm32/registers.h +++ b/chip/stm32/registers.h @@ -483,6 +483,8 @@ typedef volatile struct timer_ctlr timer_ctlr_t; #include "registers-stm32l.h" #elif defined(CHIP_FAMILY_STM32L4) #include "registers-stm32l4.h" +#elif defined(CHIP_FAMILY_STM32L5) +#include "registers-stm32l5.h" #else #error "Unsupported chip family" #endif diff --git a/chip/stm32/system.c b/chip/stm32/system.c index 66158991d2..03e9a74ac4 100644 --- a/chip/stm32/system.c +++ b/chip/stm32/system.c @@ -87,12 +87,16 @@ static void check_reset_cause(void) { uint32_t flags = chip_read_reset_flags(); uint32_t raw_cause = STM32_RCC_RESET_CAUSE; +#ifdef STM32_PWR_RESET_CAUSE uint32_t pwr_status = STM32_PWR_RESET_CAUSE; +#endif /* Clear the hardware reset cause by setting the RMVF bit */ STM32_RCC_RESET_CAUSE |= RESET_CAUSE_RMVF; +#ifdef STM32_PWR_RESET_CAUSE /* Clear SBF in PWR_CSR */ STM32_PWR_RESET_CAUSE_CLR |= RESET_CAUSE_SBF_CLR; +#endif /* Clear saved reset flags */ chip_save_reset_flags(0); @@ -114,9 +118,11 @@ static void check_reset_cause(void) if (raw_cause & RESET_CAUSE_PIN) flags |= EC_RESET_FLAG_RESET_PIN; +#ifdef STM32_PWR_RESET_CAUSE if (pwr_status & RESET_CAUSE_SBF) /* Hibernated and subsequently awakened */ flags |= EC_RESET_FLAG_HIBERNATE; +#endif if (!flags && (raw_cause & RESET_CAUSE_OTHER)) flags |= EC_RESET_FLAG_OTHER; @@ -202,11 +208,15 @@ void chip_pre_init(void) #elif defined(CHIP_FAMILY_STM32H7) /* TODO(b/67081508) */ #endif - +#if defined(CHIP_FAMILY_STM32L5) + (void)apb1fz_reg; + (void)apb2fz_reg; +#else if (apb1fz_reg) STM32_DBGMCU_APB1FZ |= apb1fz_reg; if (apb2fz_reg) STM32_DBGMCU_APB2FZ |= apb2fz_reg; +#endif } #ifdef CONFIG_PVD @@ -312,7 +322,8 @@ void system_pre_init(void) STM32_RCC_CSR = (STM32_RCC_CSR & ~0x00C30000) | 0x00420000; } #elif defined(CHIP_FAMILY_STM32F0) || defined(CHIP_FAMILY_STM32F3) || \ - defined(CHIP_FAMILY_STM32L4) || defined(CHIP_FAMILY_STM32F4) || \ + defined(CHIP_FAMILY_STM32L4) || \ + defined(CHIP_FAMILY_STM32L5) || defined(CHIP_FAMILY_STM32F4) || \ defined(CHIP_FAMILY_STM32H7) || defined(CHIP_FAMILY_STM32G4) if ((STM32_RCC_BDCR & BDCR_ENABLE_MASK) != BDCR_ENABLE_VALUE) { /* The RTC settings are bad, we need to reset it */ @@ -604,6 +615,9 @@ int system_is_reboot_warm(void) #elif defined(CHIP_FAMILY_STM32L4) return ((STM32_RCC_AHB2ENR & STM32_RCC_AHB2ENR_GPIOMASK) == STM32_RCC_AHB2ENR_GPIOMASK); +#elif defined(CHIP_FAMILY_STM32L5) + return ((STM32_RCC_AHB2ENR & STM32_RCC_AHB2ENR_GPIOMASK) + == STM32_RCC_AHB2ENR_GPIOMASK); #elif defined(CHIP_FAMILY_STM32F4) return ((STM32_RCC_AHB1ENR & STM32_RCC_AHB1ENR_GPIOMASK) == gpio_required_clocks()); diff --git a/chip/stm32/usart-stm32l5.c b/chip/stm32/usart-stm32l5.c new file mode 100644 index 0000000000..289ff67e22 --- /dev/null +++ b/chip/stm32/usart-stm32l5.c @@ -0,0 +1,6 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "usart-stm32l.c" diff --git a/chip/stm32/usart_rx_interrupt-stm32l5.c b/chip/stm32/usart_rx_interrupt-stm32l5.c new file mode 100644 index 0000000000..fa644b6baf --- /dev/null +++ b/chip/stm32/usart_rx_interrupt-stm32l5.c @@ -0,0 +1,6 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "usart_rx_interrupt-stm32l.c" diff --git a/chip/stm32/usb-stm32l5.c b/chip/stm32/usb-stm32l5.c new file mode 100644 index 0000000000..9eaa622815 --- /dev/null +++ b/chip/stm32/usb-stm32l5.c @@ -0,0 +1,25 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "registers.h" +#include "system.h" +#include "usb_api.h" + +void usb_connect(void) +{ + /* USB is in use */ + disable_sleep(SLEEP_MASK_USB_DEVICE); + + STM32_USB_BCDR |= STM32_USB_BCDR_DPPU; +} + +void usb_disconnect(void) +{ + /* disable pull-up on DP to disconnect */ + STM32_USB_BCDR &= ~STM32_USB_BCDR_DPPU; + + /* USB is off, so sleep whenever */ + enable_sleep(SLEEP_MASK_USB_DEVICE); +} diff --git a/chip/stm32/usb.c b/chip/stm32/usb.c index b3f1189b9d..70acdf6486 100644 --- a/chip/stm32/usb.c +++ b/chip/stm32/usb.c @@ -498,8 +498,13 @@ static void usb_wake_deferred(void) * interface. */ CPRINTF("USB stuck\n"); +#if defined(STM32_RCC_APB1RSTR2_USBFSRST) + STM32_RCC_APB1RSTR2 |= STM32_RCC_APB1RSTR2_USBFSRST; + STM32_RCC_APB1RSTR2 &= STM32_RCC_APB1RSTR2_USBFSRST; +#else STM32_RCC_APB1RSTR |= STM32_RCC_PB1_USB; STM32_RCC_APB1RSTR &= ~STM32_RCC_PB1_USB; +#endif usb_init(); } } @@ -673,7 +678,11 @@ DECLARE_IRQ(STM32_IRQ_USB_LP, usb_interrupt, 1); void usb_init(void) { /* Enable USB device clock. */ +#if defined(STM32_RCC_APB1ENR2_USBFSEN) + STM32_RCC_APB1ENR2 |= STM32_RCC_APB1ENR2_USBFSEN; +#else STM32_RCC_APB1ENR |= STM32_RCC_PB1_USB; +#endif /* we need a proper 48MHz clock */ clock_enable_module(MODULE_USB, 1); @@ -742,14 +751,22 @@ void usb_release(void) clock_enable_module(MODULE_USB, 0); /* disable USB device clock */ +#if defined(STM32_RCC_APB1ENR2_USBFSEN) + STM32_RCC_APB1ENR2 &= ~STM32_RCC_APB1ENR2_USBFSEN; +#else STM32_RCC_APB1ENR &= ~STM32_RCC_PB1_USB; +#endif } /* ensure the host disconnects and reconnects over a sysjump */ DECLARE_HOOK(HOOK_SYSJUMP, usb_release, HOOK_PRIO_DEFAULT); int usb_is_enabled(void) { +#if defined(STM32_RCC_APB1ENR2_USBFSEN) + return (STM32_RCC_APB1ENR2 & STM32_RCC_APB1ENR2_USBFSEN) ? 1 : 0; +#else return (STM32_RCC_APB1ENR & STM32_RCC_PB1_USB) ? 1 : 0; +#endif } void *memcpy_to_usbram(void *dest, const void *src, size_t n) |