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Diffstat (limited to 'chip/stm32/registers-stm32h7.h')
| -rw-r--r-- | chip/stm32/registers-stm32h7.h | 1228 |
1 files changed, 0 insertions, 1228 deletions
diff --git a/chip/stm32/registers-stm32h7.h b/chip/stm32/registers-stm32h7.h deleted file mode 100644 index d02aaf1249..0000000000 --- a/chip/stm32/registers-stm32h7.h +++ /dev/null @@ -1,1228 +0,0 @@ -/* 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 STM32H7 family of chips - * - * This header file should not be included directly. - * Please include registers.h instead. - * - * Known Chip Variants - * - STM32H7X3 - */ - -#ifndef __CROS_EC_REGISTERS_H -#error "This header file should not be included directly." -#endif - -/* --- IRQ numbers --- */ -#define STM32_IRQ_WWDG 0 -#define STM32_IRQ_PVD 1 -#define STM32_IRQ_TAMPER_STAMP 2 -#define STM32_IRQ_RTC_WAKEUP 3 -#define STM32_IRQ_FLASH 4 -#define STM32_IRQ_RCC 5 -#define STM32_IRQ_EXTI0 6 -#define STM32_IRQ_EXTI1 7 -#define STM32_IRQ_EXTI2 8 -#define STM32_IRQ_EXTI3 9 -#define STM32_IRQ_EXTI4 10 -#define STM32_IRQ_DMA_CHANNEL_1 11 -#define STM32_IRQ_DMA_CHANNEL_2 12 -#define STM32_IRQ_DMA_CHANNEL_3 13 -#define STM32_IRQ_DMA_CHANNEL_4 14 -#define STM32_IRQ_DMA_CHANNEL_5 15 -#define STM32_IRQ_DMA_CHANNEL_6 16 -#define STM32_IRQ_DMA_CHANNEL_7 17 -#define STM32_IRQ_USB_HP 19 -#define STM32_IRQ_USB_LP 20 - -#define STM32_IRQ_ADC1 18 /* STM32L4 only */ -#define STM32_IRQ_CAN_TX 19 /* STM32F373 only */ -#define STM32_IRQ_USB_LP_CAN_RX 20 /* STM32F373 only */ -#define STM32_IRQ_DAC 21 -#define STM32_IRQ_CAN_RX1 21 /* STM32F373 only */ - -#define STM32_IRQ_COMP 22 - -#define STM32_IRQ_CAN_SCE 22 /* STM32F373 only */ -#define STM32_IRQ_EXTI9_5 23 -#define STM32_IRQ_TIM2 28 -#define STM32_IRQ_TIM3 29 -#define STM32_IRQ_TIM4 30 -#define STM32_IRQ_I2C1_EV 31 -#define STM32_IRQ_I2C1_ER 32 -#define STM32_IRQ_I2C2_EV 33 -#define STM32_IRQ_I2C2_ER 34 -#define STM32_IRQ_SPI1 35 -#define STM32_IRQ_SPI2 36 -#define STM32_IRQ_USART1 37 -#define STM32_IRQ_USART2 38 -#define STM32_IRQ_USART3 39 -#define STM32_IRQ_EXTI15_10 40 -#define STM32_IRQ_RTC_ALARM 41 -#define STM32_IRQ_USB_FS_WAKEUP 42 /* STM32L15X */ -#define STM32_IRQ_CEC 42 /* STM32F373 only */ -#define STM32_IRQ_TIM6_BASIC 43 /* STM32L15X only */ -#define STM32_IRQ_TIM12 43 /* STM32F373 only */ -#define STM32_IRQ_TIM7_BASIC 44 /* STM32L15X only */ -#define STM32_IRQ_TIM13 44 /* STM32F373 only */ -#define STM32_IRQ_TIM14 45 /* STM32F373 only */ -#define STM32_IRQ_TIM5 50 /* STM32F373 */ -#define STM32_IRQ_SPI3 51 /* STM32F373 */ -#define STM32_IRQ_USART4 52 /* STM32F446 only */ -#define STM32_IRQ_USART5 53 /* STM32F446 only */ -#define STM32_IRQ_TIM6_DAC 54 /* STM32F373 */ -#define STM32_IRQ_TIM7 55 /* STM32F373 */ -#define STM32_IRQ_DMA2_CHANNEL1 56 /* STM32F373 */ -#define STM32_IRQ_DMA2_CHANNEL2 57 /* STM32F373 */ -#define STM32_IRQ_DMA2_CHANNEL3 58 /* STM32F373 */ -#define STM32_IRQ_DMA2_CHANNEL4 59 /* STM32F373 only */ -/* if MISC_REMAP bits are set */ -#define STM32_IRQ_DMA2_CHANNEL5 60 /* STM32F373 */ -#define STM32_IRQ_SDADC1 61 /* STM32F373 only */ -#define STM32_IRQ_SDADC2 62 /* STM32F373 only */ -#define STM32_IRQ_SDADC3 63 /* STM32F373 only */ -#define STM32_IRQ_DMA2_CHANNEL6 68 /* STM32L4 only */ -#define STM32_IRQ_DMA2_CHANNEL7 69 /* STM32L4 only */ -#define STM32_IRQ_LPUART 70 /* STM32L4 only */ -#define STM32_IRQ_USART9 70 /* STM32L4 only */ -#define STM32_IRQ_USART6 71 /* STM32F446 only */ -#define STM32_IRQ_I2C3_EV 72 /* STM32F446 only */ -#define STM32_IRQ_I2C3_ER 73 /* STM32F446 only */ -#define STM32_IRQ_USB_WAKEUP 76 /* STM32F373 only */ -#define STM32_IRQ_TIM19 78 /* STM32F373 only */ -#define STM32_IRQ_AES 79 /* STM32L4 only */ -#define STM32_IRQ_RNG 80 /* STM32L4 only */ -#define STM32_IRQ_FPU 81 /* STM32F373 only */ - -#define STM32_IRQ_LPTIM1 93 -#define STM32_IRQ_TIM15 116 -#define STM32_IRQ_TIM16 117 -#define STM32_IRQ_TIM17 118 -#define STM32_IRQ_LPTIM2 138 -#define STM32_IRQ_LPTIM3 139 -#define STM32_IRQ_LPTIM4 140 -#define STM32_IRQ_LPTIM5 141 - -/* To simplify code generation, define DMA channel 9..10 */ -#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_13 STM32_IRQ_DMA2_CHANNEL6 -#define STM32_IRQ_DMA_CHANNEL_14 STM32_IRQ_DMA2_CHANNEL7 - -/* 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 - - -/* - * STM32F4 introduces a concept of DMA stream to allow - * fine allocation of a stream to a channel. - */ -#define STM32_IRQ_DMA1_STREAM0 11 -#define STM32_IRQ_DMA1_STREAM1 12 -#define STM32_IRQ_DMA1_STREAM2 13 -#define STM32_IRQ_DMA1_STREAM3 14 -#define STM32_IRQ_DMA1_STREAM4 15 -#define STM32_IRQ_DMA1_STREAM5 16 -#define STM32_IRQ_DMA1_STREAM6 17 -#define STM32_IRQ_DMA1_STREAM7 47 -#define STM32_IRQ_DMA2_STREAM0 56 -#define STM32_IRQ_DMA2_STREAM1 57 -#define STM32_IRQ_DMA2_STREAM2 58 -#define STM32_IRQ_DMA2_STREAM3 59 -#define STM32_IRQ_DMA2_STREAM4 60 -#define STM32_IRQ_DMA2_STREAM5 68 -#define STM32_IRQ_DMA2_STREAM6 69 -#define STM32_IRQ_DMA2_STREAM7 70 - -#define STM32_IRQ_OTG_HS_WKUP 76 -#define STM32_IRQ_OTG_HS_EP1_IN 75 -#define STM32_IRQ_OTG_HS_EP1_OUT 74 -#define STM32_IRQ_OTG_HS 77 -#define STM32_IRQ_OTG_FS 67 -#define STM32_IRQ_OTG_FS_WKUP 42 - -/* Peripheral base addresses */ - -#define STM32_GPV_BASE 0x51000000 - -#define STM32_DBGMCU_BASE 0x5C001000 - -#define STM32_BDMA_BASE 0x58025400 -#define STM32_DMA1_BASE 0x40020000 -#define STM32_DMA2_BASE 0x40020400 -#define STM32_DMA2D_BASE 0x52001000 -#define STM32_DMAMUX1_BASE 0x40020800 -#define STM32_DMAMUX2_BASE 0x58025800 -#define STM32_MDMA_BASE 0x52000000 - -#define STM32_EXTI_BASE 0x58000000 - -#define STM32_FLASH_REGS_BASE 0x52002000 - -#define STM32_GPIOA_BASE 0x58020000 -#define STM32_GPIOB_BASE 0x58020400 -#define STM32_GPIOC_BASE 0x58020800 -#define STM32_GPIOD_BASE 0x58020C00 -#define STM32_GPIOE_BASE 0x58021000 -#define STM32_GPIOF_BASE 0x58021400 -#define STM32_GPIOG_BASE 0x58021800 -#define STM32_GPIOH_BASE 0x58021C00 -#define STM32_GPIOI_BASE 0x58022000 -#define STM32_GPIOJ_BASE 0x58022400 -#define STM32_GPIOK_BASE 0x58022800 - -#define STM32_IWDG_BASE 0x58004800 - -#define STM32_LPTIM1_BASE 0x40002400 -#define STM32_LPTIM2_BASE 0x58002400 -#define STM32_LPTIM3_BASE 0x58002800 -#define STM32_LPTIM4_BASE 0x58002C00 -#define STM32_LPTIM5_BASE 0x58003000 - -#define STM32_PWR_BASE 0x58024800 -#define STM32_RCC_BASE 0x58024400 -#define STM32_RNG_BASE 0x48021800 -#define STM32_RTC_BASE 0x58004000 - -#define STM32_SYSCFG_BASE 0x58000400 - -#define STM32_SPI1_BASE 0x40013000 -#define STM32_SPI2_BASE 0x40003800 -#define STM32_SPI3_BASE 0x40003c00 -#define STM32_SPI4_BASE 0x40013400 -#define STM32_SPI5_BASE 0x40015000 - -#define STM32_TIM1_BASE 0x40010000 -#define STM32_TIM2_BASE 0x40000000 -#define STM32_TIM3_BASE 0x40000400 -#define STM32_TIM4_BASE 0x40000800 -#define STM32_TIM5_BASE 0x40000c00 -#define STM32_TIM6_BASE 0x40001000 -#define STM32_TIM7_BASE 0x40001400 -#define STM32_TIM8_BASE 0x40010400 -#define STM32_TIM12_BASE 0x40001800 -#define STM32_TIM13_BASE 0x40001c00 -#define STM32_TIM14_BASE 0x40002000 -#define STM32_TIM15_BASE 0x40014000 -#define STM32_TIM16_BASE 0x40014400 -#define STM32_TIM17_BASE 0x40014800 - -#define STM32_UNIQUE_ID_BASE 0x1ff1e800 - -#define STM32_USART1_BASE 0x40011000 -#define STM32_USART2_BASE 0x40004400 -#define STM32_USART3_BASE 0x40004800 -#define STM32_USART4_BASE 0x40004c00 -#define STM32_USART5_BASE 0x40005000 -#define STM32_USART6_BASE 0x40011400 -#define STM32_USART7_BASE 0x40007800 -#define STM32_USART8_BASE 0x40007C00 - -#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 GPIO_ALT_SYS 0x0 -#define GPIO_ALT_TIM2 0x1 -#define GPIO_ALT_TIM3_4 0x2 -#define GPIO_ALT_TIM9_11 0x3 -#define GPIO_ALT_I2C 0x4 -#define GPIO_ALT_SPI 0x5 -#define GPIO_ALT_SPI3 0x6 -#define GPIO_ALT_USART 0x7 -#define GPIO_ALT_I2C_23 0x9 -#define GPIO_ALT_USB 0xA -#define GPIO_ALT_LCD 0xB -#define GPIO_ALT_RI 0xE -#define GPIO_ALT_EVENTOUT 0xF - -/* --- I2C --- */ -#define STM32_I2C_CR1(n) REG16(stm32_i2c_reg(n, 0x00)) -#define STM32_I2C_CR1_PE BIT(0) -#define STM32_I2C_CR1_START BIT(8) -#define STM32_I2C_CR1_STOP BIT(9) -#define STM32_I2C_CR1_ACK BIT(10) -#define STM32_I2C_CR1_POS BIT(11) -#define STM32_I2C_CR1_SWRST BIT(15) -#define STM32_I2C_CR2(n) REG16(stm32_i2c_reg(n, 0x04)) -#define STM32_I2C_CR2_ITERREN BIT(8) -#define STM32_I2C_CR2_ITEVTEN BIT(9) -#define STM32_I2C_CR2_ITBUFEN BIT(10) -#define STM32_I2C_CR2_DMAEN BIT(11) -#define STM32_I2C_CR2_LAST BIT(12) -#define STM32_I2C_OAR1(n) REG16(stm32_i2c_reg(n, 0x08)) -#define STM32_I2C_OAR1_B14 BIT(14) -#define STM32_I2C_OAR2(n) REG16(stm32_i2c_reg(n, 0x0C)) -#define STM32_I2C_OAR2_ENDUAL BIT(0) -#define STM32_I2C_DR(n) REG16(stm32_i2c_reg(n, 0x10)) -#define STM32_I2C_SR1(n) REG16(stm32_i2c_reg(n, 0x14)) -#define STM32_I2C_SR1_SB BIT(0) -#define STM32_I2C_SR1_ADDR BIT(1) -#define STM32_I2C_SR1_BTF BIT(2) -#define STM32_I2C_SR1_STOPF BIT(4) -#define STM32_I2C_SR1_RXNE BIT(6) -#define STM32_I2C_SR1_TXE BIT(7) -#define STM32_I2C_SR1_BERR BIT(8) -#define STM32_I2C_SR1_ARLO BIT(9) -#define STM32_I2C_SR1_AF BIT(10) - -#define STM32_I2C_SR2(n) REG16(stm32_i2c_reg(n, 0x18)) -#define STM32_I2C_SR2_BUSY BIT(1) -#define STM32_I2C_SR2_TRA BIT(2) -#define STM32_I2C_SR2_DUALF BIT(7) - -#define STM32_I2C_CCR(n) REG16(stm32_i2c_reg(n, 0x1C)) -#define STM32_I2C_CCR_DUTY BIT(14) -#define STM32_I2C_CCR_FM BIT(15) -#define STM32_I2C_TRISE(n) REG16(stm32_i2c_reg(n, 0x20)) - - -/* --- Power / Reset / Clocks --- */ -#define STM32_PWR_CSR REG32(STM32_PWR_BASE + 0x04) -#define STM32_PWR_CR2 REG32(STM32_PWR_BASE + 0x08) -#define STM32_PWR_CR3 REG32(STM32_PWR_BASE + 0x0C) -#define STM32_PWR_CR3_BYPASS BIT(0) -#define STM32_PWR_CR3_LDOEN BIT(1) -#define STM32_PWR_CR3_SCUEN BIT(2) -#define STM32_PWR_CR3_VBE BIT(8) -#define STM32_PWR_CR3_VBRS BIT(9) -#define STM32_PWR_CR3_USB33DEN BIT(24) -#define STM32_PWR_CR3_USBREGEN BIT(25) -#define STM32_PWR_CR3_USB33RDY BIT(26) -#define STM32_PWR_CPUCR REG32(STM32_PWR_BASE + 0x10) -#define STM32_PWR_CPUCR_PDDS_D1 BIT(0) -#define STM32_PWR_CPUCR_PDDS_D2 BIT(1) -#define STM32_PWR_CPUCR_PDDS_D3 BIT(2) -#define STM32_PWR_CPUCR_STOPF BIT(5) -#define STM32_PWR_CPUCR_SBF BIT(6) -#define STM32_PWR_CPUCR_SBF_D1 BIT(7) -#define STM32_PWR_CPUCR_SBF_D2 BIT(8) -#define STM32_PWR_CPUCR_CSSF BIT(9) -#define STM32_PWR_CPUCR_RUN_D3 BIT(11) -#define STM32_PWR_D3CR REG32(STM32_PWR_BASE + 0x18) -#define STM32_PWR_D3CR_VOS1 (3 << 14) -#define STM32_PWR_D3CR_VOS2 (2 << 14) -#define STM32_PWR_D3CR_VOS3 (1 << 14) -#define STM32_PWR_D3CR_VOSMASK (3 << 14) -#define STM32_PWR_D3CR_VOSRDY (1 << 13) -#define STM32_PWR_WKUPCR REG32(STM32_PWR_BASE + 0x20) -#define STM32_PWR_WKUPFR REG32(STM32_PWR_BASE + 0x24) -#define STM32_PWR_WKUPEPR REG32(STM32_PWR_BASE + 0x28) - - -#define STM32_RCC_CR REG32(STM32_RCC_BASE + 0x000) -#define STM32_RCC_ICSCR REG32(STM32_RCC_BASE + 0x004) -#define STM32_RCC_CRRCR REG32(STM32_RCC_BASE + 0x008) -#define STM32_RCC_CFGR REG32(STM32_RCC_BASE + 0x010) -#define STM32_RCC_D1CFGR REG32(STM32_RCC_BASE + 0x018) -#define STM32_RCC_D2CFGR REG32(STM32_RCC_BASE + 0x01C) -#define STM32_RCC_D3CFGR REG32(STM32_RCC_BASE + 0x020) -#define STM32_RCC_PLLCKSELR REG32(STM32_RCC_BASE + 0x028) -#define STM32_RCC_PLLCFGR REG32(STM32_RCC_BASE + 0x02C) -#define STM32_RCC_PLL1DIVR REG32(STM32_RCC_BASE + 0x030) -#define STM32_RCC_PLL1FRACR REG32(STM32_RCC_BASE + 0x034) -#define STM32_RCC_PLL2DIVR REG32(STM32_RCC_BASE + 0x038) -#define STM32_RCC_PLL2FRACR REG32(STM32_RCC_BASE + 0x03C) -#define STM32_RCC_PLL3DIVR REG32(STM32_RCC_BASE + 0x040) -#define STM32_RCC_PLL3FRACR REG32(STM32_RCC_BASE + 0x044) -#define STM32_RCC_D1CCIPR REG32(STM32_RCC_BASE + 0x04C) -#define STM32_RCC_D2CCIP1R REG32(STM32_RCC_BASE + 0x050) -#define STM32_RCC_D2CCIP2R REG32(STM32_RCC_BASE + 0x054) -#define STM32_RCC_D3CCIPR REG32(STM32_RCC_BASE + 0x058) -#define STM32_RCC_CIER REG32(STM32_RCC_BASE + 0x060) -#define STM32_RCC_CIFR REG32(STM32_RCC_BASE + 0x064) -#define STM32_RCC_CICR REG32(STM32_RCC_BASE + 0x068) -#define STM32_RCC_BDCR REG32(STM32_RCC_BASE + 0x070) -#define STM32_RCC_CSR REG32(STM32_RCC_BASE + 0x074) - -#define STM32_RCC_APB2RSTR REG32(STM32_RCC_BASE + 0x098) - -#define STM32_RCC_RSR REG32(STM32_RCC_BASE + 0x0D0) -#define STM32_RCC_AHB3ENR REG32(STM32_RCC_BASE + 0x0D4) -#define STM32_RCC_AHB1ENR REG32(STM32_RCC_BASE + 0x0D8) -#define STM32_RCC_AHB2ENR REG32(STM32_RCC_BASE + 0x0DC) -#define STM32_RCC_AHB2ENR_RNGEN BIT(6) -#define STM32_RCC_AHB2ENR_HASHEN BIT(5) -#define STM32_RCC_AHB2ENR_CRYPTEN BIT(4) -#define STM32_RCC_AHB4ENR REG32(STM32_RCC_BASE + 0x0E0) -#define STM32_RCC_AHB4ENR_GPIOMASK 0x3ff -#define STM32_RCC_APB3ENR REG32(STM32_RCC_BASE + 0x0E4) -#define STM32_RCC_APB1LENR REG32(STM32_RCC_BASE + 0x0E8) -#define STM32_RCC_APB1HENR REG32(STM32_RCC_BASE + 0x0EC) -#define STM32_RCC_APB2ENR REG32(STM32_RCC_BASE + 0x0F0) -#define STM32_RCC_APB4ENR REG32(STM32_RCC_BASE + 0x0F4) -#define STM32_RCC_SYSCFGEN BIT(1) -#define STM32_RCC_AHB3LPENR REG32(STM32_RCC_BASE + 0x0FC) -#define STM32_RCC_AHB1LPENR REG32(STM32_RCC_BASE + 0x100) -#define STM32_RCC_AHB2LPENR REG32(STM32_RCC_BASE + 0x104) -#define STM32_RCC_AHB4LPENR REG32(STM32_RCC_BASE + 0x108) -#define STM32_RCC_APB3LPENR REG32(STM32_RCC_BASE + 0x10C) -#define STM32_RCC_APB1LLPENR REG32(STM32_RCC_BASE + 0x110) -#define STM32_RCC_APB1HLPENR REG32(STM32_RCC_BASE + 0x114) -#define STM32_RCC_APB2LPENR REG32(STM32_RCC_BASE + 0x118) -#define STM32_RCC_APB4LPENR REG32(STM32_RCC_BASE + 0x11C) -/* Aliases */ -#define STM32_RCC_APB1ENR STM32_RCC_APB1LENR - -#define STM32_RCC_CR_HSION BIT(0) -#define STM32_RCC_CR_HSIRDY BIT(2) -#define STM32_RCC_CR_CSION BIT(7) -#define STM32_RCC_CR_CSIRDY BIT(8) -#define STM32_RCC_CR_HSI48ON BIT(12) -#define STM32_RCC_CR_HSI48RDY BIT(13) -#define STM32_RCC_CR_PLL1ON BIT(24) -#define STM32_RCC_CR_PLL1RDY BIT(25) -#define STM32_RCC_CR_PLL2ON BIT(26) -#define STM32_RCC_CR_PLL2RDY BIT(27) -#define STM32_RCC_CR_PLL3ON BIT(28) -#define STM32_RCC_CR_PLL3RDY BIT(29) -#define STM32_RCC_CFGR_SW_HSI (0 << 0) -#define STM32_RCC_CFGR_SW_CSI (1 << 0) -#define STM32_RCC_CFGR_SW_HSE (2 << 0) -#define STM32_RCC_CFGR_SW_PLL1 (3 << 0) -#define STM32_RCC_CFGR_SW_MASK (3 << 0) -#define STM32_RCC_CFGR_SWS_HSI (0 << 3) -#define STM32_RCC_CFGR_SWS_CSI (1 << 3) -#define STM32_RCC_CFGR_SWS_HSE (2 << 3) -#define STM32_RCC_CFGR_SWS_PLL1 (3 << 3) -#define STM32_RCC_CFGR_SWS_MASK (3 << 3) -#define STM32_RCC_D1CFGR_HPRE_DIV1 (0 << 0) -#define STM32_RCC_D1CFGR_HPRE_DIV2 (8 << 0) -#define STM32_RCC_D1CFGR_HPRE_DIV4 (9 << 0) -#define STM32_RCC_D1CFGR_HPRE_DIV8 (10 << 0) -#define STM32_RCC_D1CFGR_HPRE_DIV16 (11 << 0) -#define STM32_RCC_D1CFGR_D1PPRE_DIV1 (0 << 4) -#define STM32_RCC_D1CFGR_D1PPRE_DIV2 (4 << 4) -#define STM32_RCC_D1CFGR_D1PPRE_DIV4 (5 << 4) -#define STM32_RCC_D1CFGR_D1PPRE_DIV8 (6 << 4) -#define STM32_RCC_D1CFGR_D1PPRE_DIV16 (7 << 4) -#define STM32_RCC_D1CFGR_D1CPRE_DIV1 (0 << 8) -#define STM32_RCC_D1CFGR_D1CPRE_DIV2 (8 << 8) -#define STM32_RCC_D1CFGR_D1CPRE_DIV4 (9 << 8) -#define STM32_RCC_D1CFGR_D1CPRE_DIV8 (10 << 8) -#define STM32_RCC_D1CFGR_D1CPRE_DIV16 (1BIT(8)) -#define STM32_RCC_PLLCKSEL_PLLSRC_HSI (0 << 0) -#define STM32_RCC_PLLCKSEL_PLLSRC_CSI (1 << 0) -#define STM32_RCC_PLLCKSEL_PLLSRC_HSE (2 << 0) -#define STM32_RCC_PLLCKSEL_PLLSRC_NONE (3 << 0) -#define STM32_RCC_PLLCKSEL_PLLSRC_MASK (3 << 0) -#define STM32_RCC_PLLCKSEL_DIVM1(m) ((m) << 4) -#define STM32_RCC_PLLCKSEL_DIVM2(m) ((m) << 12) -#define STM32_RCC_PLLCKSEL_DIVM3(m) ((m) << 20) -#define STM32_RCC_PLLCFG_PLL1VCOSEL_FRACEN BIT(0) -#define STM32_RCC_PLLCFG_PLL1VCOSEL_WIDE (0 << 1) -#define STM32_RCC_PLLCFG_PLL1VCOSEL_MEDIUM BIT(1) -#define STM32_RCC_PLLCFG_PLL1RGE_1M_2M (0 << 2) -#define STM32_RCC_PLLCFG_PLL1RGE_2M_4M (1 << 2) -#define STM32_RCC_PLLCFG_PLL1RGE_4M_8M (2 << 2) -#define STM32_RCC_PLLCFG_PLL1RGE_8M_16M (3 << 2) -#define STM32_RCC_PLLCFG_DIVP1EN BIT(16) -#define STM32_RCC_PLLCFG_DIVQ1EN BIT(17) -#define STM32_RCC_PLLCFG_DIVR1EN BIT(18) -#define STM32_RCC_PLLDIV_DIVN(n) (((n) - 1) << 0) -#define STM32_RCC_PLLDIV_DIVP(p) (((p) - 1) << 9) -#define STM32_RCC_PLLDIV_DIVQ(q) (((q) - 1) << 16) -#define STM32_RCC_PLLDIV_DIVR(r) (((r) - 1) << 24) -#define STM32_RCC_PLLFRAC(n) ((n) << 3) -#define STM32_RCC_D2CCIP1R_SPI123SEL_PLL1Q (0 << 12) -#define STM32_RCC_D2CCIP1R_SPI123SEL_PLL2P (1 << 12) -#define STM32_RCC_D2CCIP1R_SPI123SEL_PLL3P (2 << 12) -#define STM32_RCC_D2CCIP1R_SPI123SEL_I2SCKIN (3 << 12) -#define STM32_RCC_D2CCIP1R_SPI123SEL_PERCK (4 << 12) -#define STM32_RCC_D2CCIP1R_SPI123SEL_MASK (7 << 12) -#define STM32_RCC_D2CCIP1R_SPI45SEL_APB (0 << 16) -#define STM32_RCC_D2CCIP1R_SPI45SEL_PLL2Q (1 << 16) -#define STM32_RCC_D2CCIP1R_SPI45SEL_PLL3Q (2 << 16) -#define STM32_RCC_D2CCIP1R_SPI45SEL_HSI (3 << 16) -#define STM32_RCC_D2CCIP1R_SPI45SEL_CSI (4 << 16) -#define STM32_RCC_D2CCIP1R_SPI45SEL_HSE (5 << 16) -#define STM32_RCC_D2CCIP1R_SPI45SEL_MASK (7 << 16) -#define STM32_RCC_D2CCIP2_USART234578SEL_PCLK (0 << 0) -#define STM32_RCC_D2CCIP2_USART234578SEL_PLL2Q (1 << 0) -#define STM32_RCC_D2CCIP2_USART234578SEL_PLL3Q (2 << 0) -#define STM32_RCC_D2CCIP2_USART234578SEL_HSI (3 << 0) -#define STM32_RCC_D2CCIP2_USART234578SEL_CSI (4 << 0) -#define STM32_RCC_D2CCIP2_USART234578SEL_LSE (5 << 0) -#define STM32_RCC_D2CCIP2_USART234578SEL_MASK (7 << 0) -#define STM32_RCC_D2CCIP2_USART16SEL_PCLK (0 << 3) -#define STM32_RCC_D2CCIP2_USART16SEL_PLL2Q (1 << 3) -#define STM32_RCC_D2CCIP2_USART16SEL_PLL3Q (2 << 3) -#define STM32_RCC_D2CCIP2_USART16SEL_HSI (3 << 3) -#define STM32_RCC_D2CCIP2_USART16SEL_CSI (4 << 3) -#define STM32_RCC_D2CCIP2_USART16SEL_LSE (5 << 3) -#define STM32_RCC_D2CCIP2_USART16SEL_MASK (7 << 3) -#define STM32_RCC_D2CCIP2_RNGSEL_HSI48 (0 << 8) -#define STM32_RCC_D2CCIP2_RNGSEL_PLL1Q (1 << 8) -#define STM32_RCC_D2CCIP2_RNGSEL_LSE (2 << 8) -#define STM32_RCC_D2CCIP2_RNGSEL_LSI (3 << 8) -#define STM32_RCC_D2CCIP2_RNGSEL_MASK (3 << 8) -#define STM32_RCC_D2CCIP2_LPTIM1SEL_PCLK (0 << 28) -#define STM32_RCC_D2CCIP2_LPTIM1SEL_PLL2 (1 << 28) -#define STM32_RCC_D2CCIP2_LPTIM1SEL_PLL3 (2 << 28) -#define STM32_RCC_D2CCIP2_LPTIM1SEL_LSE (3 << 28) -#define STM32_RCC_D2CCIP2_LPTIM1SEL_LSI (4 << 28) -#define STM32_RCC_D2CCIP2_LPTIM1SEL_PER (5 << 28) -#define STM32_RCC_D2CCIP2_LPTIM1SEL_MASK (7 << 28) -#define STM32_RCC_CSR_LSION BIT(0) -#define STM32_RCC_CSR_LSIRDY BIT(1) - -#define STM32_SYSCFG_PMCR REG32(STM32_SYSCFG_BASE + 0x04) -#define STM32_SYSCFG_EXTICR(n) REG32(STM32_SYSCFG_BASE + 8 + 4 * (n)) - -/* Peripheral bits for APB1ENR regs */ -#define STM32_RCC_PB1_LPTIM1 BIT(9) - -/* Peripheral bits for APB2ENR regs */ -#define STM32_RCC_PB2_TIM1 BIT(0) -#define STM32_RCC_PB2_TIM2 BIT(1) -#define STM32_RCC_PB2_USART1 BIT(4) -#define STM32_RCC_PB2_SPI1 BIT(12) -#define STM32_RCC_PB2_SPI4 BIT(13) -#define STM32_RCC_PB2_TIM15 BIT(16) -#define STM32_RCC_PB2_TIM16 BIT(17) -#define STM32_RCC_PB2_TIM17 BIT(18) - -/* Peripheral bits for AHB1/2/3/4ENR regs */ -#define STM32_RCC_HB1_DMA1 BIT(0) -#define STM32_RCC_HB1_DMA2 BIT(1) -#define STM32_RCC_HB3_MDMA BIT(0) -#define STM32_RCC_HB4_BDMA BIT(21) - - -/* Peripheral bits for RCC_APB/AHB and DBGMCU regs */ -#define STM32_RCC_PB2_USART1 BIT(4) - -/* Reset causes definitions */ -#define STM32_RCC_RESET_CAUSE STM32_RCC_RSR -#define RESET_CAUSE_WDG (BIT(28)|BIT(26)) -#define RESET_CAUSE_SFT BIT(24) -#define RESET_CAUSE_POR BIT(23) -#define RESET_CAUSE_PIN BIT(22) -#define RESET_CAUSE_OTHER (BIT(31)|BIT(30)|BIT(29)|BIT(28)| \ - BIT(27)|BIT(26)|BIT(25)|BIT(24)| \ - BIT(23)|BIT(22)|BIT(21)|BIT(20)| \ - BIT(19)|BIT(18)|BIT(17)) -#define RESET_CAUSE_RMVF BIT(16) - -/* Power cause in PWR CPUCR register (Standby&Stop modes) */ -#define STM32_PWR_RESET_CAUSE STM32_PWR_CPUCR -#define STM32_PWR_RESET_CAUSE_CLR STM32_PWR_CPUCR -#define RESET_CAUSE_SBF BIT(6) -#define RESET_CAUSE_SBF_CLR BIT(9) - -/* --- 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_ALRAIE BIT(12) -#define STM32_RTC_ISR REG32(STM32_RTC_BASE + 0x0C) -#define STM32_RTC_ISR_ALRAWF BIT(0) -#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_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_BKP_DATA(n) STM32_RTC_BACKUP(n) -#define STM32_BKP_BYTES 128 - -/* --- SPI --- */ - -/* The SPI controller registers */ -struct stm32_spi_regs { - uint32_t cr1; - uint32_t cr2; - uint32_t cfg1; - uint32_t cfg2; - uint32_t ier; - uint32_t sr; - uint32_t ifcr; - uint32_t _pad0; - uint32_t txdr; - uint32_t _pad1[3]; - uint32_t rxdr; - uint32_t _pad2[3]; - uint32_t crcpoly; - uint32_t rxcrcr; - uint32_t txcrcr; - uint32_t udrdr; -}; -/* 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_SPE BIT(0) -#define STM32_SPI_CR1_CSTART BIT(9) -#define STM32_SPI_CR1_SSI BIT(12) -#define STM32_SPI_CR1_DIV(div) ((div) << 28) -#define STM32_SPI_CFG1_DATASIZE(n) (((n) - 1) << 0) -#define STM32_SPI_CFG1_FTHLV(n) (((n) - 1) << 5) -#define STM32_SPI_CFG1_UDRCFG_CONST (0 << 9) -#define STM32_SPI_CFG1_UDRCFG_LAST_RX (1 << 9) -#define STM32_SPI_CFG1_UDRCFG_LAST_TX (2 << 9) -#define STM32_SPI_CFG1_UDRDET_BEGIN_FRM (0 << 11) -#define STM32_SPI_CFG1_UDRDET_END_FRM (1 << 11) -#define STM32_SPI_CFG1_UDRDET_BEGIN_SS (2 << 11) -#define STM32_SPI_CFG1_RXDMAEN BIT(14) -#define STM32_SPI_CFG1_TXDMAEN BIT(15) -#define STM32_SPI_CFG1_CRCSIZE(n) (((n) - 1) << 16) -#define STM32_SPI_CFG2_MSTR BIT(22) -#define STM32_SPI_CFG2_SSM BIT(26) -#define STM32_SPI_CFG2_AFCNTR BIT(31) - -#define STM32_SPI_SR_RXNE BIT(0) -#define STM32_SPI_SR_UDR BIT(5) -#define STM32_SPI_SR_FRLVL (3 << 13) -#define STM32_SPI_SR_TXC BIT(12) - -/* --- Debug --- */ -#define STM32_DBGMCU_APB3FZ REG32(STM32_DBGMCU_BASE + 0x34) -#define STM32_DBGMCU_APB1LFZ REG32(STM32_DBGMCU_BASE + 0x3C) -#define STM32_DBGMCU_APB1HFZ REG32(STM32_DBGMCU_BASE + 0x44) -#define STM32_DBGMCU_APB2FZ REG32(STM32_DBGMCU_BASE + 0x4C) -#define STM32_DBGMCU_APB4FZ REG32(STM32_DBGMCU_BASE + 0x54) -/* Alias */ -#define STM32_DBGMCU_APB1FZ STM32_DBGMCU_APB1LFZ - -/* --- Flash --- */ -#define STM32_FLASH_REG(bank, offset) REG32(((bank) ? 0x100 : 0) + \ - STM32_FLASH_REGS_BASE + (offset)) - -#define STM32_FLASH_ACR(bank) STM32_FLASH_REG(bank, 0x00) -#define STM32_FLASH_ACR_LATENCY_SHIFT (0) -#define STM32_FLASH_ACR_LATENCY_MASK (7 << STM32_FLASH_ACR_LATENCY_SHIFT) -#define STM32_FLASH_ACR_WRHIGHFREQ_85MHZ (0 << 4) -#define STM32_FLASH_ACR_WRHIGHFREQ_185MHZ (1 << 4) -#define STM32_FLASH_ACR_WRHIGHFREQ_285MHZ (2 << 4) -#define STM32_FLASH_ACR_WRHIGHFREQ_385MHZ (3 << 4) - -#define STM32_FLASH_KEYR(bank) STM32_FLASH_REG(bank, 0x04) -#define FLASH_KEYR_KEY1 0x45670123 -#define FLASH_KEYR_KEY2 0xCDEF89AB -#define STM32_FLASH_OPTKEYR(bank) STM32_FLASH_REG(bank, 0x08) -#define FLASH_OPTKEYR_KEY1 0x08192A3B -#define FLASH_OPTKEYR_KEY2 0x4C5D6E7F -#define STM32_FLASH_CR(bank) STM32_FLASH_REG(bank, 0x0C) -#define FLASH_CR_LOCK BIT(0) -#define FLASH_CR_PG BIT(1) -#define FLASH_CR_SER BIT(2) -#define FLASH_CR_BER BIT(3) -#define FLASH_CR_PSIZE_BYTE (0 << 4) -#define FLASH_CR_PSIZE_HWORD (1 << 4) -#define FLASH_CR_PSIZE_WORD (2 << 4) -#define FLASH_CR_PSIZE_DWORD (3 << 4) -#define FLASH_CR_PSIZE_MASK (3 << 4) -#define FLASH_CR_FW BIT(6) -#define FLASH_CR_STRT BIT(7) -#define FLASH_CR_SNB(sec) (((sec) & 0x7) << 8) -#define FLASH_CR_SNB_MASK FLASH_CR_SNB(0x7) -#define STM32_FLASH_SR(bank) STM32_FLASH_REG(bank, 0x10) -#define FLASH_SR_BUSY BIT(0) -#define FLASH_SR_WBNE BIT(1) -#define FLASH_SR_QW BIT(2) -#define FLASH_SR_CRC_BUSY BIT(3) -#define FLASH_SR_EOP BIT(16) -#define FLASH_SR_WRPERR BIT(17) -#define FLASH_SR_PGSERR BIT(18) -#define FLASH_SR_STRBERR BIT(19) -#define FLASH_SR_INCERR BIT(21) -#define FLASH_SR_OPERR BIT(22) -#define FLASH_SR_RDPERR BIT(23) -#define FLASH_SR_RDSERR BIT(24) -#define FLASH_SR_SNECCERR BIT(25) -#define FLASH_SR_DBECCERR BIT(26) -#define FLASH_SR_CRCEND BIT(27) -#define STM32_FLASH_CCR(bank) STM32_FLASH_REG(bank, 0x14) -#define FLASH_CCR_ERR_MASK (FLASH_SR_WRPERR | FLASH_SR_PGSERR \ - | FLASH_SR_STRBERR | FLASH_SR_INCERR \ - | FLASH_SR_OPERR | FLASH_SR_RDPERR \ - | FLASH_SR_RDSERR | FLASH_SR_SNECCERR \ - | FLASH_SR_DBECCERR) -#define STM32_FLASH_OPTCR(bank) STM32_FLASH_REG(bank, 0x18) -#define FLASH_OPTCR_OPTLOCK BIT(0) -#define FLASH_OPTCR_OPTSTART BIT(1) -#define STM32_FLASH_OPTSR_CUR(bank) STM32_FLASH_REG(bank, 0x1C) -#define STM32_FLASH_OPTSR_PRG(bank) STM32_FLASH_REG(bank, 0x20) -#define FLASH_OPTSR_BUSY BIT(0) /* only in OPTSR_CUR */ -#define FLASH_OPTSR_RDP_MASK (0xFF << 8) -#define FLASH_OPTSR_RDP_LEVEL_0 (0xAA << 8) -/* RDP Level 1: Anything but 0xAA/0xCC */ -#define FLASH_OPTSR_RDP_LEVEL_1 (0x00 << 8) -#define FLASH_OPTSR_RDP_LEVEL_2 (0xCC << 8) -#define FLASH_OPTSR_RSS1 BIT(26) -#define FLASH_OPTSR_RSS2 BIT(27) -#define STM32_FLASH_OPTCCR(bank) STM32_FLASH_REG(bank, 0x24) -#define STM32_FLASH_PRAR_CUR(bank) STM32_FLASH_REG(bank, 0x28) -#define STM32_FLASH_PRAR_PRG(bank) STM32_FLASH_REG(bank, 0x2C) -#define STM32_FLASH_SCAR_CUR(bank) STM32_FLASH_REG(bank, 0x30) -#define STM32_FLASH_SCAR_PRG(bank) STM32_FLASH_REG(bank, 0x34) -#define STM32_FLASH_WPSN_CUR(bank) STM32_FLASH_REG(bank, 0x38) -#define STM32_FLASH_WPSN_PRG(bank) STM32_FLASH_REG(bank, 0x3C) -#define STM32_FLASH_BOOT_CUR(bank) STM32_FLASH_REG(bank, 0x40) -#define STM32_FLASH_BOOT_PRG(bank) STM32_FLASH_REG(bank, 0x44) -#define STM32_FLASH_CRC_CR(bank) STM32_FLASH_REG(bank, 0x50) -#define STM32_FLASH_CRC_SADDR(bank) STM32_FLASH_REG(bank, 0x54) -#define STM32_FLASH_CRC_EADDR(bank) STM32_FLASH_REG(bank, 0x58) -#define STM32_FLASH_CRC_DATA(bank) STM32_FLASH_REG(bank, 0x5C) -#define STM32_FLASH_ECC_FA(bank) STM32_FLASH_REG(bank, 0x60) - -/* --- External Interrupts --- */ -#define STM32_EXTI_RTSR1 REG32(STM32_EXTI_BASE + 0x00) -#define STM32_EXTI_FTSR1 REG32(STM32_EXTI_BASE + 0x04) -#define STM32_EXTI_SWIER1 REG32(STM32_EXTI_BASE + 0x08) -#define STM32_EXTI_D3PMR1 REG32(STM32_EXTI_BASE + 0x0C) -#define STM32_EXTI_D3PCR1L REG32(STM32_EXTI_BASE + 0x10) -#define STM32_EXTI_D3PCR1H REG32(STM32_EXTI_BASE + 0x14) -#define STM32_EXTI_RTSR2 REG32(STM32_EXTI_BASE + 0x20) -#define STM32_EXTI_FTSR2 REG32(STM32_EXTI_BASE + 0x24) -#define STM32_EXTI_SWIER2 REG32(STM32_EXTI_BASE + 0x28) -#define STM32_EXTI_D3PMR2 REG32(STM32_EXTI_BASE + 0x2C) -#define STM32_EXTI_D3PCR2L REG32(STM32_EXTI_BASE + 0x30) -#define STM32_EXTI_D3PCR2H REG32(STM32_EXTI_BASE + 0x34) -#define STM32_EXTI_RTSR3 REG32(STM32_EXTI_BASE + 0x40) -#define STM32_EXTI_FTSR3 REG32(STM32_EXTI_BASE + 0x44) -#define STM32_EXTI_SWIER3 REG32(STM32_EXTI_BASE + 0x48) -#define STM32_EXTI_D3PMR3 REG32(STM32_EXTI_BASE + 0x4C) -#define STM32_EXTI_D3PCR3L REG32(STM32_EXTI_BASE + 0x50) -#define STM32_EXTI_D3PCR3H REG32(STM32_EXTI_BASE + 0x54) -#define STM32_EXTI_CPUIMR1 REG32(STM32_EXTI_BASE + 0x80) -#define STM32_EXTI_CPUIER1 REG32(STM32_EXTI_BASE + 0x84) -#define STM32_EXTI_CPUPR1 REG32(STM32_EXTI_BASE + 0x88) -#define STM32_EXTI_CPUIMR2 REG32(STM32_EXTI_BASE + 0x90) -#define STM32_EXTI_CPUIER2 REG32(STM32_EXTI_BASE + 0x94) -#define STM32_EXTI_CPUPR2 REG32(STM32_EXTI_BASE + 0x98) -#define STM32_EXTI_CPUIMR3 REG32(STM32_EXTI_BASE + 0xA0) -#define STM32_EXTI_CPUIER3 REG32(STM32_EXTI_BASE + 0xA4) -#define STM32_EXTI_CPUPR3 REG32(STM32_EXTI_BASE + 0xA8) -/* Aliases */ -#define STM32_EXTI_IMR STM32_EXTI_CPUIMR1 -#define STM32_EXTI_EMR STM32_EXTI_CPUIMR1 -#define STM32_EXTI_RTSR STM32_EXTI_RTSR1 -#define STM32_EXTI_FTSR STM32_EXTI_FTSR1 -#define STM32_EXTI_SWIER STM32_EXTI_SWIER1 -#define STM32_EXTI_PR STM32_EXTI_CPUPR1 - - -/* --- ADC --- */ - -/* --- Comparators --- */ - - -/* --- DMA --- */ -/* - * Available DMA streams, numbered from 0. - * - * Named channel to respect older interface, but a stream can serve - * any channels, as long as they are in the same DMA controller. - * - * Stream 0 - 7 are managed by controller DMA1, 8 - 15 DMA2. - */ -enum dma_channel { - /* Channel numbers */ - STM32_DMA1_STREAM0 = 0, - STM32_DMA1_STREAM1 = 1, - STM32_DMA1_STREAM2 = 2, - STM32_DMA1_STREAM3 = 3, - STM32_DMA1_STREAM4 = 4, - STM32_DMA1_STREAM5 = 5, - STM32_DMA1_STREAM6 = 6, - STM32_DMA1_STREAM7 = 7, - STM32_DMAS_COUNT = 8, - STM32_DMA2_STREAM0 = 8, - STM32_DMA2_STREAM1 = 9, - STM32_DMA2_STREAM2 = 10, - STM32_DMA2_STREAM3 = 11, - STM32_DMA2_STREAM4 = 12, - STM32_DMA2_STREAM5 = 13, - STM32_DMA2_STREAM6 = 14, - STM32_DMA2_STREAM7 = 15, - - STM32_DMAS_USART1_TX = STM32_DMA2_STREAM7, - STM32_DMAS_USART1_RX = STM32_DMA2_STREAM5, - - /* Legacy naming for uart.c */ - STM32_DMAC_USART1_TX = STM32_DMAS_USART1_TX, - STM32_DMAC_USART1_RX = STM32_DMAS_USART1_RX, - - STM32_DMAC_I2C1_TX = STM32_DMA1_STREAM6, - STM32_DMAC_I2C1_RX = STM32_DMA1_STREAM0, - - STM32_DMAC_I2C2_TX = STM32_DMA1_STREAM7, - STM32_DMAC_I2C2_RX = STM32_DMA1_STREAM3, - - STM32_DMAC_I2C3_TX = STM32_DMA1_STREAM4, - STM32_DMAC_I2C3_RX = STM32_DMA1_STREAM1, - - STM32_DMAC_FMPI2C4_TX = STM32_DMA1_STREAM5, - STM32_DMAC_FMPI2C4_RX = STM32_DMA1_STREAM2, - - /* Legacy naming for spi_master.c */ - STM32_DMAC_SPI1_TX = STM32_DMA2_STREAM3, /* REQ 3 */ - STM32_DMAC_SPI1_RX = STM32_DMA2_STREAM0, /* REQ 3 */ - STM32_DMAC_SPI2_TX = STM32_DMA1_STREAM4, /* REQ 0 */ - STM32_DMAC_SPI2_RX = STM32_DMA1_STREAM3, /* REQ 0 */ - STM32_DMAC_SPI3_TX = STM32_DMA1_STREAM7, /* REQ 0 */ - STM32_DMAC_SPI3_RX = STM32_DMA1_STREAM0, /* REQ 0 */ - STM32_DMAC_SPI4_TX = STM32_DMA2_STREAM1, /* STM32H7 */ - STM32_DMAC_SPI4_RX = STM32_DMA2_STREAM4, /* STM32H7 */ -}; - -#define STM32_REQ_USART1_TX 4 -#define STM32_REQ_USART1_RX 4 - -#define STM32_REQ_USART2_TX 4 -#define STM32_REQ_USART2_RX 4 - -#define STM32_I2C1_TX_REQ_CH 1 -#define STM32_I2C1_RX_REQ_CH 1 - -#define STM32_I2C2_TX_REQ_CH 7 -#define STM32_I2C2_RX_REQ_CH 7 - -#define STM32_I2C3_TX_REQ_CH 3 -#define STM32_I2C3_RX_REQ_CH 1 - -#define STM32_FMPI2C4_TX_REQ_CH 2 -#define STM32_FMPI2C4_RX_REQ_CH 2 - -#define STM32_SPI1_TX_REQ_CH 3 -#define STM32_SPI1_RX_REQ_CH 3 -#define STM32_SPI2_TX_REQ_CH 0 -#define STM32_SPI2_RX_REQ_CH 0 -#define STM32_SPI3_TX_REQ_CH 0 -#define STM32_SPI3_RX_REQ_CH 0 - -#define STM32_DMAS_TOTAL_COUNT 16 - -/* Registers for a single stream of a DMA controller */ -struct stm32_dma_stream { - uint32_t scr; /* Control */ - uint32_t sndtr; /* Number of data to transfer */ - uint32_t spar; /* Peripheral address */ - uint32_t sm0ar; /* Memory address 0 */ - uint32_t sm1ar; /* address 1 for double buffer */ - uint32_t sfcr; /* FIFO control */ -}; - -/* Always use stm32_dma_stream_t so volatile keyword is included! */ -typedef volatile struct stm32_dma_stream stm32_dma_stream_t; - -/* Common code and header file must use this */ -typedef stm32_dma_stream_t dma_chan_t; -struct stm32_dma_regs { - uint32_t isr[2]; - uint32_t ifcr[2]; - stm32_dma_stream_t stream[STM32_DMAS_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_DMA2_REGS ((stm32_dma_regs_t *)STM32_DMA2_BASE) - -#define STM32_DMA_REGS(channel) \ - ((channel) < STM32_DMAS_COUNT ? STM32_DMA1_REGS : STM32_DMA2_REGS) - -#define STM32_DMA_CCR_EN BIT(0) -#define STM32_DMA_CCR_DMEIE BIT(1) -#define STM32_DMA_CCR_TEIE BIT(2) -#define STM32_DMA_CCR_HTIE BIT(3) -#define STM32_DMA_CCR_TCIE BIT(4) -#define STM32_DMA_CCR_PFCTRL BIT(5) -#define STM32_DMA_CCR_DIR_P2M (0 << 6) -#define STM32_DMA_CCR_DIR_M2P (1 << 6) -#define STM32_DMA_CCR_DIR_M2M (2 << 6) -#define STM32_DMA_CCR_CIRC BIT(8) -#define STM32_DMA_CCR_PINC BIT(9) -#define STM32_DMA_CCR_MINC BIT(10) -#define STM32_DMA_CCR_PSIZE_8_BIT (0 << 11) -#define STM32_DMA_CCR_PSIZE_16_BIT (1 << 11) -#define STM32_DMA_CCR_PSIZE_32_BIT (2 << 11) -#define STM32_DMA_CCR_MSIZE_8_BIT (0 << 13) -#define STM32_DMA_CCR_MSIZE_16_BIT (1 << 13) -#define STM32_DMA_CCR_MSIZE_32_BIT (2 << 13) -#define STM32_DMA_CCR_PINCOS BIT(15) -#define STM32_DMA_CCR_PL_LOW (0 << 16) -#define STM32_DMA_CCR_PL_MEDIUM (1 << 16) -#define STM32_DMA_CCR_PL_HIGH (2 << 16) -#define STM32_DMA_CCR_PL_VERY_HIGH (3 << 16) -#define STM32_DMA_CCR_DBM BIT(18) -#define STM32_DMA_CCR_CT BIT(19) -#define STM32_DMA_CCR_PBURST(b_len) ((((b_len) - 4) / 4) << 21) -#define STM32_DMA_CCR_MBURST(b_len) ((((b_len) - 4) / 4) << 21) -#define STM32_DMA_CCR_CHANNEL_MASK (0 << 25) -#define STM32_DMA_CCR_CHANNEL(channel) (0) -#define STM32_DMA_CCR_RSVD_MASK (0xF0100000) -#define STM32_DMA_SFCR_DMDIS BIT(2) -#define STM32_DMA_SFCR_FTH(level) (((level) - 1) << 0) - - -#define STM32_DMA_CH_LOCAL(channel) ((channel) % STM32_DMAS_COUNT) -#define STM32_DMA_CH_LH(channel) \ - ((STM32_DMA_CH_LOCAL(channel) < 4) ? 0 : 1) -#define STM32_DMA_CH_OFFSET(channel) \ - (((STM32_DMA_CH_LOCAL(channel) % 4) * 6) + \ - (((STM32_DMA_CH_LOCAL(channel) % 4) >= 2) ? 4 : 0)) -#define STM32_DMA_CH_GETBITS(channel, val) \ - (((val) >> STM32_DMA_CH_OFFSET(channel)) & 0x3f) -#define STM32_DMA_GET_IFCR(channel) \ - (STM32_DMA_CH_GETBITS(channel, \ - STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)])) -#define STM32_DMA_GET_ISR(channel) \ - (STM32_DMA_CH_GETBITS(channel, \ - STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)])) - -#define STM32_DMA_SET_IFCR(channel, val) \ - (STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)] = \ - (STM32_DMA_REGS(channel)->ifcr[STM32_DMA_CH_LH(channel)] & \ - ~(0x3f << STM32_DMA_CH_OFFSET(channel))) | \ - (((val) & 0x3f) << STM32_DMA_CH_OFFSET(channel))) -#define STM32_DMA_SET_ISR(channel, val) \ - (STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)] = \ - (STM32_DMA_REGS(channel)->isr[STM32_DMA_CH_LH(channel)] & \ - ~(0x3f << STM32_DMA_CH_OFFSET(channel))) | \ - (((val) & 0x3f) << STM32_DMA_CH_OFFSET(channel))) - -#define STM32_DMA_FEIF BIT(0) -#define STM32_DMA_DMEIF BIT(2) -#define STM32_DMA_TEIF BIT(3) -#define STM32_DMA_HTIF BIT(4) -#define STM32_DMA_TCIF BIT(5) -#define STM32_DMA_ALL 0x3d - - -/* The requests for the DMA1/DMA2 controllers are routed through DMAMUX1. */ -/* DMAMUX1/2 registers */ -#define DMAMUX1 0 -#define DMAMUX2 1 -#define STM32_DMAMUX_BASE(n) ((n) ? STM32_DMAMUX2_BASE \ - : STM32_DMAMUX1_BASE) -#define STM32_DMAMUX_REG32(n, off) REG32(STM32_DMAMUX_BASE(n) + (off)) -#define STM2_DMAMUX_CxCR(n, x) STM32_DMAMUX_REG32(n, 4 * (x)) -#define STM2_DMAMUX_CSR(n) STM32_DMAMUX_REG32(n, 0x80) -#define STM2_DMAMUX_CFR(n) STM32_DMAMUX_REG32(n, 0x84) -#define STM2_DMAMUX_RGxCR(n, x) STM32_DMAMUX_REG32(n, 0x100 + 4 * (x)) -#define STM2_DMAMUX_RGSR(n) STM32_DMAMUX_REG32(n, 0x140) -#define STM2_DMAMUX_RGCFR(n) STM32_DMAMUX_REG32(n, 0x144) - -enum dmamux1_request { - DMAMUX1_REQ_ADC1 = 9, - DMAMUX1_REQ_ADC2 = 10, - DMAMUX1_REQ_TIM1_CH1 = 11, - DMAMUX1_REQ_TIM1_CH2 = 12, - DMAMUX1_REQ_TIM1_CH3 = 13, - DMAMUX1_REQ_TIM1_CH4 = 14, - DMAMUX1_REQ_TIM1_UP = 15, - DMAMUX1_REQ_TIM1_TRIG = 16, - DMAMUX1_REQ_TIM1_COM = 17, - DMAMUX1_REQ_TIM2_CH1 = 18, - DMAMUX1_REQ_TIM2_CH2 = 19, - DMAMUX1_REQ_TIM2_CH3 = 20, - DMAMUX1_REQ_TIM2_CH4 = 21, - DMAMUX1_REQ_TIM2_UP = 22, - DMAMUX1_REQ_TIM3_CH1 = 23, - DMAMUX1_REQ_TIM3_CH2 = 24, - DMAMUX1_REQ_TIM3_CH3 = 25, - DMAMUX1_REQ_TIM3_CH4 = 26, - DMAMUX1_REQ_TIM3_UP = 27, - DMAMUX1_REQ_TIM3_TRIG = 28, - DMAMUX1_REQ_TIM4_CH1 = 29, - DMAMUX1_REQ_TIM4_CH2 = 30, - DMAMUX1_REQ_TIM4_CH3 = 31, - DMAMUX1_REQ_TIM4_UP = 32, - DMAMUX1_REQ_I2C1_RX = 33, - DMAMUX1_REQ_I2C1_TX = 34, - DMAMUX1_REQ_I2C2_RX = 35, - DMAMUX1_REQ_I2C2_TX = 36, - DMAMUX1_REQ_SPI1_RX = 37, - DMAMUX1_REQ_SPI1_TX = 38, - DMAMUX1_REQ_SPI2_RX = 39, - DMAMUX1_REQ_SPI2_TX = 40, - DMAMUX1_REQ_USART1_RX = 41, - DMAMUX1_REQ_USART1_TX = 42, - DMAMUX1_REQ_USART2_RX = 43, - DMAMUX1_REQ_USART2_TX = 44, - DMAMUX1_REQ_USART3_RX = 45, - DMAMUX1_REQ_USART3_TX = 46, - DMAMUX1_REQ_TIM8_CH1 = 47, - DMAMUX1_REQ_TIM8_CH2 = 48, - DMAMUX1_REQ_TIM8_CH3 = 49, - DMAMUX1_REQ_TIM8_CH4 = 50, - DMAMUX1_REQ_TIM8_UP = 51, - DMAMUX1_REQ_TIM8_TRIG = 52, - DMAMUX1_REQ_TIM8_COM = 53, - DMAMUX1_REQ_TIM5_CH1 = 55, - DMAMUX1_REQ_TIM5_CH2 = 56, - DMAMUX1_REQ_TIM5_CH3 = 57, - DMAMUX1_REQ_TIM5_CH4 = 58, - DMAMUX1_REQ_TIM5_UP = 59, - DMAMUX1_REQ_TIM5_TRIG = 60, - DMAMUX1_REQ_SPI3_RX = 61, - DMAMUX1_REQ_SPI3_TX = 62, - DMAMUX1_REQ_UART4_RX = 63, - DMAMUX1_REQ_UART4_TX = 64, - DMAMUX1_REQ_USART5_RX = 65, - DMAMUX1_REQ_UART5_TX = 66, - DMAMUX1_REQ_DAC1 = 67, - DMAMUX1_REQ_DAC2 = 68, - DMAMUX1_REQ_TIM6_UP = 69, - DMAMUX1_REQ_TIM7_UP = 70, - DMAMUX1_REQ_USART6_RX = 71, - DMAMUX1_REQ_USART6_TX = 72, - DMAMUX1_REQ_I2C3_RX = 73, - DMAMUX1_REQ_I2C3_TX = 74, - DMAMUX1_REQ_DCMI = 75, - DMAMUX1_REQ_CRYP_IN = 76, - DMAMUX1_REQ_CRYP_OUT = 77, - DMAMUX1_REQ_HASH_IN = 78, - DMAMUX1_REQ_UART7_RX = 79, - DMAMUX1_REQ_UART7_TX = 80, - DMAMUX1_REQ_UART8_RX = 81, - DMAMUX1_REQ_UART8_TX = 82, - DMAMUX1_REQ_SPI4_RX = 83, - DMAMUX1_REQ_SPI4_TX = 84, - DMAMUX1_REQ_SPI5_RX = 85, - DMAMUX1_REQ_SPI5_TX = 86, - DMAMUX1_REQ_SAI1_A = 87, - DMAMUX1_REQ_SAI1_B = 88, - DMAMUX1_REQ_SAI2_A = 89, - DMAMUX1_REQ_SAI2_B = 90, - DMAMUX1_REQ_SWPMI_RX = 91, - DMAMUX1_REQ_SWPMI_TX = 92, - DMAMUX1_REQ_SPDIFRX_DT = 93, - DMAMUX1_REQ_SPDIFRX_CS = 94, - DMAMUX1_REQ_TIM15_CH1 = 105, - DMAMUX1_REQ_TIM15_UP = 106, - DMAMUX1_REQ_TIM15_TRIG = 107, - DMAMUX1_REQ_TIM15_COM = 108, - DMAMUX1_REQ_TIM16_CH1 = 109, - DMAMUX1_REQ_TIM16_UP = 110, - DMAMUX1_REQ_TIM17_CH1 = 111, - DMAMUX1_REQ_TIM17_UP = 112, - DMAMUX1_REQ_SAI3_A = 113, - DMAMUX1_REQ_SAI3_B = 114, - DMAMUX1_REQ_ADC3 = 115, -}; - -/* --- CRC --- */ -#define STM32_CRC_DR REG32(STM32_CRC_BASE + 0x0) -#define STM32_CRC_DR32 REG32(STM32_CRC_BASE + 0x0) -#define STM32_CRC_DR16 REG16(STM32_CRC_BASE + 0x0) -#define STM32_CRC_DR8 REG8(STM32_CRC_BASE + 0x0) -#define STM32_CRC_IDR REG32(STM32_CRC_BASE + 0x4) -#define STM32_CRC_CR REG32(STM32_CRC_BASE + 0x8) -#define STM32_CRC_CR_RESET BIT(0) -#define STM32_CRC_CR_POLYSIZE_32 (0 << 3) -#define STM32_CRC_CR_POLYSIZE_16 (1 << 3) -#define STM32_CRC_CR_POLYSIZE_8 (2 << 3) -#define STM32_CRC_CR_POLYSIZE_7 (3 << 3) -#define STM32_CRC_CR_REV_IN_BYTE (1 << 5) -#define STM32_CRC_CR_REV_IN_HWORD (2 << 5) -#define STM32_CRC_CR_REV_IN_WORD (3 << 5) -#define STM32_CRC_CR_REV_OUT BIT(7) -#define STM32_CRC_INIT REG32(STM32_CRC_BASE + 0x10) -#define STM32_CRC_POL REG32(STM32_CRC_BASE + 0x14) - -/* --- PMSE --- */ -#define STM32_PMSE_ARCR REG32(STM32_PMSE_BASE + 0x0) -#define STM32_PMSE_ACCR REG32(STM32_PMSE_BASE + 0x4) -#define STM32_PMSE_CR REG32(STM32_PMSE_BASE + 0x8) -#define STM32_PMSE_CRTDR REG32(STM32_PMSE_BASE + 0x14) -#define STM32_PMSE_IER REG32(STM32_PMSE_BASE + 0x18) -#define STM32_PMSE_SR REG32(STM32_PMSE_BASE + 0x1c) -#define STM32_PMSE_IFCR REG32(STM32_PMSE_BASE + 0x20) -#define STM32_PMSE_PxPMR(x) REG32(STM32_PMSE_BASE + 0x2c + (x) * 4) -#define STM32_PMSE_PAPMR REG32(STM32_PMSE_BASE + 0x2c) -#define STM32_PMSE_PBPMR REG32(STM32_PMSE_BASE + 0x30) -#define STM32_PMSE_PCPMR REG32(STM32_PMSE_BASE + 0x34) -#define STM32_PMSE_PDPMR REG32(STM32_PMSE_BASE + 0x38) -#define STM32_PMSE_PEPMR REG32(STM32_PMSE_BASE + 0x3c) -#define STM32_PMSE_PFPMR REG32(STM32_PMSE_BASE + 0x40) -#define STM32_PMSE_PGPMR REG32(STM32_PMSE_BASE + 0x44) -#define STM32_PMSE_PHPMR REG32(STM32_PMSE_BASE + 0x48) -#define STM32_PMSE_PIPMR REG32(STM32_PMSE_BASE + 0x4c) -#define STM32_PMSE_MRCR REG32(STM32_PMSE_BASE + 0x100) -#define STM32_PMSE_MCCR REG32(STM32_PMSE_BASE + 0x104) - -/* --- 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 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)) - -/* --- TRNG --- */ -#define STM32_RNG_CR REG32(STM32_RNG_BASE + 0x0) -#define STM32_RNG_CR_RNGEN BIT(2) -#define STM32_RNG_CR_IE BIT(3) -#define STM32_RNG_CR_CED BIT(5) -#define STM32_RNG_SR REG32(STM32_RNG_BASE + 0x4) -#define STM32_RNG_SR_DRDY BIT(0) -#define STM32_RNG_DR REG32(STM32_RNG_BASE + 0x8) - -/* --- AXI interconnect --- */ - -/* STM32H7: AXI_TARGx_FN_MOD exists for masters x = 1, 2 and 7 */ -#define STM32_AXI_TARG_FN_MOD(x) REG32(STM32_GPV_BASE + 0x1108 + \ - 0x1000 * (x)) -#define WRITE_ISS_OVERRIDE BIT(1) -#define READ_ISS_OVERRIDE BIT(0) - -/* --- MISC --- */ -#define STM32_UNIQUE_ID_ADDRESS REG32_ADDR(STM32_UNIQUE_ID_BASE) -#define STM32_UNIQUE_ID_LENGTH (3 * 4) - -#endif /* !__ASSEMBLER__ */ |