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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* (C) Copyright 2005, Psyent Corporation <www.psyent.com>
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* Scott McNutt <smcnutt@psyent.com>
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* (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* BOARD/CPU
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*/
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/*
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* SERIAL
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*/
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/*
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* CFI Flash
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*/
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#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
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#define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
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#define CONFIG_SYS_MAX_FLASH_SECT 512
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/*
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* NET options
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*/
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#define CONFIG_SYS_RX_ETH_BUFFER 0
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#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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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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/*
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* FDT options
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*/
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#define CONFIG_LMB
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/*
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* MEMORY ORGANIZATION
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* -Monitor at top of sdram.
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* -The heap is placed below the monitor
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* -The stack is placed below the heap (&grows down).
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*/
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#define CONFIG_SYS_SDRAM_BASE 0xD0000000
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#define CONFIG_SYS_SDRAM_SIZE 0x08000000
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#define CONFIG_MONITOR_IS_IN_RAM
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#define CONFIG_SYS_MONITOR_LEN 0x80000 /* Reserve 512k */
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#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
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CONFIG_SYS_SDRAM_SIZE - \
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CONFIG_SYS_MONITOR_LEN)
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#define CONFIG_SYS_MALLOC_LEN 0x20000
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/*
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* ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
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* CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
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* reset address, no? This will keep the environment in user region
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* of flash. NOTE: the monitor length must be multiple of sector size
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* (which is common practice).
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*/
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#define CONFIG_ENV_SIZE 0x20000 /* 128k, 1 sector */
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#define CONFIG_ENV_OVERWRITE /* Serial change Ok */
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#define CONFIG_ENV_ADDR (0xe2800000 + CONFIG_SYS_MONITOR_LEN)
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/*
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* MISC
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*/
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#define CONFIG_SYS_LOAD_ADDR 0xd4000000 /* Half of RAM */
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#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
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#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MONITOR_BASE - \
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CONFIG_ENV_SIZE - \
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CONFIG_SYS_MALLOC_LEN - \
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0x10000)
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#endif /* __CONFIG_H */
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