| /**************************************************************************** |
| * arch/arm/src/stm32f7/hardware/stm32f74xx75xx_syscfg.h |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| * |
| ****************************************************************************/ |
| |
| #ifndef __ARCH_ARM_SRC_STM32F7_HARDWARE_STM32F74XX75XX_SYSCFG_H |
| #define __ARCH_ARM_SRC_STM32F7_HARDWARE_STM32F74XX75XX_SYSCFG_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| #include "chip.h" |
| |
| #if defined(CONFIG_STM32F7_STM32F74XX) || defined(CONFIG_STM32F7_STM32F75XX) |
| |
| /**************************************************************************** |
| * Pre-processor Definitions |
| ****************************************************************************/ |
| |
| /* Register Offsets *********************************************************/ |
| |
| #define STM32_SYSCFG_MEMRMP_OFFSET 0x0000 /* SYSCFG memory remap register */ |
| #define STM32_SYSCFG_PMC_OFFSET 0x0004 /* SYSCFG peripheral mode configuration register */ |
| |
| #define STM32_SYSCFG_EXTICR_OFFSET(p) (0x0008 + ((p) & 0x000c)) /* Registers are displaced by 4! */ |
| |
| #define STM32_SYSCFG_EXTICR1_OFFSET 0x0008 /* SYSCFG external interrupt configuration register 1 */ |
| #define STM32_SYSCFG_EXTICR2_OFFSET 0x000c /* SYSCFG external interrupt configuration register 2 */ |
| #define STM32_SYSCFG_EXTICR3_OFFSET 0x0010 /* SYSCFG external interrupt configuration register 3 */ |
| #define STM32_SYSCFG_EXTICR4_OFFSET 0x0014 /* SYSCFG external interrupt configuration register 4 */ |
| |
| #define STM32_SYSCFG_CMPCR_OFFSET 0x0020 /* Compensation cell control register */ |
| |
| /* Register Addresses *******************************************************/ |
| |
| #define STM32_SYSCFG_MEMRMP (STM32_SYSCFG_BASE+STM32_SYSCFG_MEMRMP_OFFSET) |
| #define STM32_SYSCFG_PMC (STM32_SYSCFG_BASE+STM32_SYSCFG_PMC_OFFSET) |
| |
| #define STM32_SYSCFG_EXTICR(p) (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR_OFFSET(p)) |
| #define STM32_SYSCFG_EXTICR1 (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR1_OFFSET) |
| #define STM32_SYSCFG_EXTICR2 (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR2_OFFSET) |
| #define STM32_SYSCFG_EXTICR3 (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR3_OFFSET) |
| #define STM32_SYSCFG_EXTICR4 (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR4_OFFSET) |
| |
| #define STM32_SYSCFG_CMPCR (STM32_SYSCFG_BASE+STM32_SYSCFG_CMPCR_OFFSET) |
| |
| /* Register Bitfield Definitions ********************************************/ |
| |
| /* SYSCFG memory remap register */ |
| |
| #define SYSCFG_MEMRMP_MEMBOOT (1 << 0) /* Bit 0: Memory boot mapping */ |
| #define SYSCFG_MEMRMP_MEMBOOT_ADD0 (0 << 0) /* 0=BOOT_ADD0 defines */ |
| #define SYSCFG_MEMRMP_MEMBOOT_ADD1 (1 << 0) /* 1=BOOT_ADD1 defines */ |
| #define SYSCFG_MEMRMP_SWPFMC_SHIFT (10) /* Bits 10-11: FMC memory mapping swap */ |
| #define SYSCFG_MEMRMP_SWPFMC_MASK (3 << SYSCFG_MEMRMP_SWPFMC_SHIFT) |
| # define SYSCFG_MEMRMP_SWPFMC_NONE (0 << SYSCFG_MEMRMP_SWPFMC_SHIFT) /* No FMC memory mapping swapping */ |
| # define SYSCFG_MEMRMP_SWPFMC_NORRAM (1 << SYSCFG_MEMRMP_SWPFMC_SHIFT) /* NOR/RAM and SDRAM memory mapping swapped */ |
| |
| /* SYSCFG peripheral mode configuration register */ |
| |
| #define SYSCFG_PMC_ADC1DC2 (1 << 16) /* Bit 16: See AN4073 */ |
| #define SYSCFG_PMC_ADC2DC2 (1 << 17) /* Bit 17: See AN4073 */ |
| #define SYSCFG_PMC_ADC3DC2 (1 << 18) /* Bit 18: See AN4073 */ |
| #define SYSCFG_PMC_MII_RMII_SEL (1 << 23) /* Bit 23: Ethernet PHY interface selection */ |
| # define SYSCFG_PMC_MII_SEL (0 << 23) /* 0 selects MII */ |
| # define SYSCFG_PMC_RMII_SEL (1 << 23) /* 1 selects RMII */ |
| |
| /* SYSCFG external interrupt configuration register 1-4 */ |
| |
| #define SYSCFG_EXTICR_PORTA (0) /* 0000: PA[x] pin */ |
| #define SYSCFG_EXTICR_PORTB (1) /* 0001: PB[x] pin */ |
| #define SYSCFG_EXTICR_PORTC (2) /* 0010: PC[x] pin */ |
| #define SYSCFG_EXTICR_PORTD (3) /* 0011: PD[x] pin */ |
| #define SYSCFG_EXTICR_PORTE (4) /* 0100: PE[x] pin */ |
| #define SYSCFG_EXTICR_PORTF (5) /* 0101: PF[C] pin */ |
| #define SYSCFG_EXTICR_PORTG (6) /* 0110: PG[x] pin */ |
| #define SYSCFG_EXTICR_PORTH (7) /* 0111: PH[x] pin */ |
| #define SYSCFG_EXTICR_PORTI (8) /* 1000: PI[x] pin */ |
| #define SYSCFG_EXTICR_PORTJ (9) /* 1001: PJ[x] pin */ |
| #define SYSCFG_EXTICR_PORTK (10) /* 1010: PK[x] pin */ |
| |
| #define SYSCFG_EXTICR_PORT_MASK (15) |
| #define SYSCFG_EXTICR_EXTI_SHIFT(g) (((g) & 3) << 2) |
| #define SYSCFG_EXTICR_EXTI_MASK(g) (SYSCFG_EXTICR_PORT_MASK << (SYSCFG_EXTICR_EXTI_SHIFT(g))) |
| |
| #define SYSCFG_EXTICR1_EXTI0_SHIFT (0) /* Bits 0-3: EXTI 0 configuration */ |
| #define SYSCFG_EXTICR1_EXTI0_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR1_EXTI0_SHIFT) |
| #define SYSCFG_EXTICR1_EXTI1_SHIFT (4) /* Bits 4-7: EXTI 1 configuration */ |
| #define SYSCFG_EXTICR1_EXTI1_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR1_EXTI1_SHIFT) |
| #define SYSCFG_EXTICR1_EXTI2_SHIFT (8) /* Bits 8-11: EXTI 2 configuration */ |
| #define SYSCFG_EXTICR1_EXTI2_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR1_EXTI2_SHIFT) |
| #define SYSCFG_EXTICR1_EXTI3_SHIFT (12) /* Bits 12-15: EXTI 3 configuration */ |
| #define SYSCFG_EXTICR1_EXTI3_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR1_EXTI3_SHIFT) |
| |
| #define SYSCFG_EXTICR2_EXTI4_SHIFT (0) /* Bits 0-3: EXTI 4 configuration */ |
| #define SYSCFG_EXTICR2_EXTI4_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR2_EXTI4_SHIFT) |
| #define SYSCFG_EXTICR2_EXTI5_SHIFT (4) /* Bits 4-7: EXTI 5 configuration */ |
| #define SYSCFG_EXTICR2_EXTI5_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR2_EXTI5_SHIFT) |
| #define SYSCFG_EXTICR2_EXTI6_SHIFT (8) /* Bits 8-11: EXTI 6 configuration */ |
| #define SYSCFG_EXTICR2_EXTI6_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR2_EXTI6_SHIFT) |
| #define SYSCFG_EXTICR2_EXTI7_SHIFT (12) /* Bits 12-15: EXTI 7 configuration */ |
| #define SYSCFG_EXTICR2_EXTI7_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR2_EXTI7_SHIFT) |
| |
| #define SYSCFG_EXTICR3_EXTI8_SHIFT (0) /* Bits 0-3: EXTI 8 configuration */ |
| #define SYSCFG_EXTICR3_EXTI8_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR3_EXTI8_SHIFT) |
| #define SYSCFG_EXTICR3_EXTI9_SHIFT (4) /* Bits 4-7: EXTI 9 configuration */ |
| #define SYSCFG_EXTICR3_EXTI9_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR3_EXTI9_SHIFT) |
| #define SYSCFG_EXTICR3_EXTI10_SHIFT (8) /* Bits 8-11: EXTI 10 configuration */ |
| #define SYSCFG_EXTICR3_EXTI10_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR3_EXTI10_SHIFT) |
| #define SYSCFG_EXTICR3_EXTI11_SHIFT (12) /* Bits 12-15: EXTI 11 configuration */ |
| #define SYSCFG_EXTICR3_EXTI11_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR3_EXTI11_SHIFT) |
| |
| #define SYSCFG_EXTICR4_EXTI12_SHIFT (0) /* Bits 0-3: EXTI 12 configuration */ |
| #define SYSCFG_EXTICR4_EXTI12_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR4_EXTI12_SHIFT) |
| #define SYSCFG_EXTICR4_EXTI13_SHIFT (4) /* Bits 4-7: EXTI 13 configuration */ |
| #define SYSCFG_EXTICR4_EXTI13_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR4_EXTI13_SHIFT) |
| #define SYSCFG_EXTICR4_EXTI14_SHIFT (8) /* Bits 8-11: EXTI 14 configuration */ |
| #define SYSCFG_EXTICR4_EXTI14_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR4_EXTI14_SHIFT) |
| #define SYSCFG_EXTICR4_EXTI15_SHIFT (12) /* Bits 12-15: EXTI 15 configuration */ |
| #define SYSCFG_EXTICR4_EXTI15_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR4_EXTI15_SHIFT) |
| |
| /* Compensation cell control register */ |
| |
| #define SYSCFG_CMPCR_CMPPD (1 << 0) /* Bit 0: Compensation cell power-down */ |
| #define SYSCFG_CMPCR_READY (1 << 8) /* Bit 8: Compensation cell ready flag */ |
| |
| #endif /* CONFIG_STM32F7_STM32F74XX || CONFIG_STM32F7_STM32F75XX */ |
| #endif /* __ARCH_ARM_SRC_STM32F7_HARDWARE_STM32F74XX75XX_SYSCFG_H */ |
