mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-07 11:46:17 +09:00
c0cdd5adc8
This board offers :
_ STM32F469NIH6 microcontroller featuring 2 Mbytes of Flash memory
and 324 Kbytes of RAM in BGA216 package
_ On-board ST-LINK/V2-1 SWD debugger, supporting USB reenumeration capability:
_ Mbed-enabled (mbed.org)
_ USB functions: USB virtual COM port, mass storage, debug port
_ 4 inches 800x480 pixel TFT color LCD with MIPI DSI interface and capacitive
touch screen
_ SAI Audio DAC, with a stereo headphone output jack
_ 3 MEMS microphones
_ MicroSD card connector
_ I2C extension connector
_ 4Mx32bit SDRAM
_ 128-Mbit Quad-SPI NOR Flash
_ Reset and wake-up buttons
_ 4 color user LEDs
_ USB OTG FS with Micro-AB connector
_ Three power supply options:
_ Expansion connectors and Arduino™ UNO V3 connectors
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/*
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* Copyright (C) STMicroelectronics SA 2017
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* Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define CONFIG_STM32F4DISCOVERY
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#define CONFIG_MISC_INIT_R
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#define CONFIG_SYS_FLASH_BASE 0x08000000
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#define CONFIG_SYS_INIT_SP_ADDR 0x10010000
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#define CONFIG_SYS_TEXT_BASE 0x08000000
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#define CONFIG_SYS_ICACHE_OFF
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#define CONFIG_SYS_DCACHE_OFF
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/*
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* Configuration of the external SDRAM memory
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*/
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#define CONFIG_NR_DRAM_BANKS 1
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#define CONFIG_SYS_RAM_FREQ_DIV 2
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#define CONFIG_SYS_RAM_BASE 0x00000000
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#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE
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#define CONFIG_SYS_LOAD_ADDR 0x00400000
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#define CONFIG_LOADADDR 0x00400000
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#define CONFIG_SYS_MAX_FLASH_SECT 12
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#define CONFIG_SYS_MAX_FLASH_BANKS 2
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#define CONFIG_ENV_OFFSET (256 << 10)
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#define CONFIG_ENV_SECT_SIZE (128 << 10)
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#define CONFIG_ENV_SIZE (8 << 10)
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#define CONFIG_STM32_FLASH
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#define CONFIG_STM32_HSE_HZ 8000000
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#define CONFIG_SYS_CLK_FREQ 180000000 /* 180 MHz */
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#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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#define CONFIG_SYS_CBSIZE 1024
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#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
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#define CONFIG_BOOTCOMMAND \
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"run boot_sd"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32f469-disco.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000"
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/*
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* Command line configuration.
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*/
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_CMDLINE_EDITING
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#endif /* __CONFIG_H */
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