mirror of
https://github.com/AsahiLinux/u-boot
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f6a6a9f049
Add configuration file with parameters that are very likely to be shared by all ast2500-based boards. Add ast2500-board.c file with the init code that is very likely to be shared by all ast2500-based boards. Reviewed-by: Simon Glass <sjg@chromium.org>
81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
/*
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* Copyright (C) 2012-2020 ASPEED Technology Inc.
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* Ryan Chen <ryan_chen@aspeedtech.com>
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*
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* Copyright 2016 IBM Corporation
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* (C) Copyright 2016 Google, Inc
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __AST_COMMON_CONFIG_H
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#define __AST_COMMON_CONFIG_H
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/* Misc CPU related */
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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_CMDLINE_EDITING
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/* Enable cache controller */
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#define CONFIG_SYS_DCACHE_OFF
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#define CONFIG_SYS_SDRAM_BASE 0x80000000
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#ifdef CONFIG_PRE_CON_BUF_SZ
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#define CONFIG_SYS_INIT_RAM_ADDR (0x1e720000 + CONFIG_PRE_CON_BUF_SZ)
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#define CONFIG_SYS_INIT_RAM_SIZE (36*1024 - CONFIG_PRE_CON_BUF_SZ)
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#else
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#define CONFIG_SYS_INIT_RAM_ADDR (0x1e720000)
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#define CONFIG_SYS_INIT_RAM_SIZE (36*1024)
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#endif
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#define SYS_INIT_RAM_END (CONFIG_SYS_INIT_RAM_ADDR \
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+ CONFIG_SYS_INIT_RAM_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR (SYS_INIT_RAM_END \
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- GENERATED_GBL_DATA_SIZE)
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#define CONFIG_NR_DRAM_BANKS 1
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#define CONFIG_SYS_MALLOC_LEN (32 << 20)
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/*
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* NS16550 Configuration
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*/
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#define CONFIG_BAUDRATE 115200
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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#define CONFIG_BOOTP_SUBNETMASK
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_SYS_CBSIZE 256
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/* Print Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
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+ sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_BOOTARGS \
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"console=ttyS4,115200n8" \
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" root=/dev/ram rw"
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#define CONFIG_BOOTCOMMAND "bootm 20080000 20300000"
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"verify=yes\0" \
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"spi_dma=yes\0" \
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""
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#endif /* __AST_COMMON_CONFIG_H */
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