81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2016, STMicroelectronics - All Rights Reserved
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* Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <linux/sizes.h>
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/* For booting Linux, use the first 6MB of memory */
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#define CONFIG_SYS_BOOTMAPSZ SZ_4M + SZ_2M
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#define CONFIG_SYS_FLASH_BASE 0x08000000
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#define CONFIG_SYS_INIT_SP_ADDR 0x20050000
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#ifdef CONFIG_SUPPORT_SPL
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#define CONFIG_SYS_LOAD_ADDR 0x08008000
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#else
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#define CONFIG_SYS_LOAD_ADDR 0xC0400000
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#define CONFIG_LOADADDR 0xC0400000
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#endif
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/*
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* Configuration of the external SDRAM memory
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*/
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#define CONFIG_SYS_MAX_FLASH_SECT 8
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#define CONFIG_SYS_MAX_FLASH_BANKS 1
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#define CONFIG_STM32_FLASH
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#define CONFIG_DW_GMAC_DEFAULT_DMA_PBL (8)
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#define CONFIG_DW_ALTDESCRIPTOR
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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 BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0)
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#include <config_distro_bootcmd.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kernel_addr_r=0xC0008000\0" \
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"fdtfile=stm32f746-disco.dtb\0" \
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"fdt_addr_r=0xC0408000\0" \
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"scriptaddr=0xC0418000\0" \
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"pxefile_addr_r=0xC0428000\0" \
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"ramdisk_addr_r=0xC0438000\0" \
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BOOTENV
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#define CONFIG_DISPLAY_BOARDINFO
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/* For SPL */
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#ifdef CONFIG_SUPPORT_SPL
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#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
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#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
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#define CONFIG_SYS_SPL_LEN 0x00008000
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#define CONFIG_SYS_UBOOT_START 0x080083FD
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#define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + \
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CONFIG_SYS_SPL_LEN)
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/* DT blob (fdt) address */
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#define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + \
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0x1C0000)
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#endif
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/* For SPL ends */
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/* For splashcreen */
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#endif /* __CONFIG_H */
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