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2d18d72858
Remove serial_stm32.c driver and uart init from board file, use available DM serial_stm32x7.c driver compatible for STM32F4/F7 and H7 SoCs. The serial_stm32x7.c driver will be renamed later with a more generic name as it's shared with all STM32 Socs. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
81 lines
2 KiB
C
81 lines
2 KiB
C
/*
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* (C) Copyright 2011
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* Yuri Tikhonov, Emcraft Systems, yur@emcraft.com
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*
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* (C) Copyright 2015
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* Kamil Lulko, <kamil.lulko@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _MACH_STM32_H_
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#define _MACH_STM32_H_
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/*
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* Peripheral memory map
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*/
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#define STM32_SYSMEM_BASE 0x1FFF0000
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#define STM32_PERIPH_BASE 0x40000000
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#define STM32_APB1PERIPH_BASE (STM32_PERIPH_BASE + 0x00000000)
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#define STM32_APB2PERIPH_BASE (STM32_PERIPH_BASE + 0x00010000)
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#define STM32_AHB1PERIPH_BASE (STM32_PERIPH_BASE + 0x00020000)
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#define STM32_AHB2PERIPH_BASE (STM32_PERIPH_BASE + 0x10000000)
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#define STM32_BUS_MASK 0xFFFF0000
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#define STM32_GPIOA_BASE (STM32_AHB1PERIPH_BASE + 0x0000)
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#define STM32_GPIOB_BASE (STM32_AHB1PERIPH_BASE + 0x0400)
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#define STM32_GPIOC_BASE (STM32_AHB1PERIPH_BASE + 0x0800)
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#define STM32_GPIOD_BASE (STM32_AHB1PERIPH_BASE + 0x0C00)
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#define STM32_GPIOE_BASE (STM32_AHB1PERIPH_BASE + 0x1000)
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#define STM32_GPIOF_BASE (STM32_AHB1PERIPH_BASE + 0x1400)
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#define STM32_GPIOG_BASE (STM32_AHB1PERIPH_BASE + 0x1800)
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#define STM32_GPIOH_BASE (STM32_AHB1PERIPH_BASE + 0x1C00)
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#define STM32_GPIOI_BASE (STM32_AHB1PERIPH_BASE + 0x2000)
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/*
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* Register maps
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*/
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struct stm32_u_id_regs {
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u32 u_id_low;
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u32 u_id_mid;
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u32 u_id_high;
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};
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struct stm32_pwr_regs {
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u32 cr;
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u32 csr;
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};
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/*
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* Registers access macros
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*/
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#define STM32_U_ID_BASE (STM32_SYSMEM_BASE + 0x7A10)
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#define STM32_U_ID ((struct stm32_u_id_regs *)STM32_U_ID_BASE)
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#define STM32_RCC_BASE (STM32_AHB1PERIPH_BASE + 0x3800)
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#define STM32_RCC ((struct stm32_rcc_regs *)STM32_RCC_BASE)
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#define STM32_PWR_BASE (STM32_APB1PERIPH_BASE + 0x7000)
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#define STM32_PWR ((struct stm32_pwr_regs *)STM32_PWR_BASE)
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#define FLASH_CNTL_BASE (STM32_AHB1PERIPH_BASE + 0x3C00)
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static const u32 sect_sz_kb[CONFIG_SYS_MAX_FLASH_SECT] = {
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[0 ... 3] = 16 * 1024,
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[4] = 64 * 1024,
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[5 ... 11] = 128 * 1024
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};
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enum clock {
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CLOCK_CORE,
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CLOCK_AHB,
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CLOCK_APB1,
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CLOCK_APB2
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};
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int configure_clocks(void);
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unsigned long clock_get(enum clock clck);
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void stm32_flash_latency_cfg(int latency);
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#endif /* _MACH_STM32_H_ */
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