| /* |
| * (C) Copyright 2016 |
| * Vikas Manocha, STMicroelectronics, <vikas.manocha@st.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef _ASM_ARCH_HARDWARE_H |
| #define _ASM_ARCH_HARDWARE_H |
| |
| /* STM32F746 */ |
| #define ITCM_FLASH_BASE 0x00200000UL |
| #define AXIM_FLASH_BASE 0x08000000UL |
| |
| #define ITCM_SRAM_BASE 0x00000000UL |
| #define DTCM_SRAM_BASE 0x20000000UL |
| #define SRAM1_BASE 0x20010000UL |
| #define SRAM2_BASE 0x2004C000UL |
| |
| #define PERIPH_BASE 0x40000000UL |
| |
| #define APB1_PERIPH_BASE (PERIPH_BASE + 0x00000000) |
| #define APB2_PERIPH_BASE (PERIPH_BASE + 0x00010000) |
| #define AHB1_PERIPH_BASE (PERIPH_BASE + 0x00020000) |
| #define AHB2_PERIPH_BASE (PERIPH_BASE + 0x10000000) |
| #define AHB3_PERIPH_BASE (PERIPH_BASE + 0x20000000) |
| |
| #define TIM2_BASE (APB1_PERIPH_BASE + 0x0000) |
| #define USART2_BASE (APB1_PERIPH_BASE + 0x4400) |
| #define USART3_BASE (APB1_PERIPH_BASE + 0x4800) |
| #define PWR_BASE (APB1_PERIPH_BASE + 0x7000) |
| |
| #define USART1_BASE (APB2_PERIPH_BASE + 0x1000) |
| #define USART6_BASE (APB2_PERIPH_BASE + 0x1400) |
| |
| #define STM32_GPIOA_BASE (AHB1_PERIPH_BASE + 0x0000) |
| #define STM32_GPIOB_BASE (AHB1_PERIPH_BASE + 0x0400) |
| #define STM32_GPIOC_BASE (AHB1_PERIPH_BASE + 0x0800) |
| #define STM32_GPIOD_BASE (AHB1_PERIPH_BASE + 0x0C00) |
| #define STM32_GPIOE_BASE (AHB1_PERIPH_BASE + 0x1000) |
| #define STM32_GPIOF_BASE (AHB1_PERIPH_BASE + 0x1400) |
| #define STM32_GPIOG_BASE (AHB1_PERIPH_BASE + 0x1800) |
| #define STM32_GPIOH_BASE (AHB1_PERIPH_BASE + 0x1C00) |
| #define STM32_GPIOI_BASE (AHB1_PERIPH_BASE + 0x2000) |
| #define STM32_GPIOJ_BASE (AHB1_PERIPH_BASE + 0x2400) |
| #define STM32_GPIOK_BASE (AHB1_PERIPH_BASE + 0x2800) |
| #define RCC_BASE (AHB1_PERIPH_BASE + 0x3800) |
| #define FLASH_CNTL_BASE (AHB1_PERIPH_BASE + 0x3C00) |
| |
| |
| #define SDRAM_FMC_BASE (AHB3_PERIPH_BASE + 0x4A0000140) |
| |
| static const u32 sect_sz_kb[CONFIG_SYS_MAX_FLASH_SECT] = { |
| [0 ... 3] = 32 * 1024, |
| [4] = 128 * 1024, |
| [5 ... 7] = 256 * 1024 |
| }; |
| |
| enum clock { |
| CLOCK_CORE, |
| CLOCK_AHB, |
| CLOCK_APB1, |
| CLOCK_APB2 |
| }; |
| #define STM32_BUS_MASK 0xFFFF0000 |
| |
| int configure_clocks(void); |
| |
| #endif /* _ASM_ARCH_HARDWARE_H */ |