mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
173 lines
4.3 KiB
C
173 lines
4.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2003
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*/
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/*
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* This file contains the configuration parameters for the dbau1x00 board.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */
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#ifdef CONFIG_DBAU1000
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/* Also known as Merlot */
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#define CONFIG_SOC_AU1000 1
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#else
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#ifdef CONFIG_DBAU1100
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#define CONFIG_SOC_AU1100 1
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#else
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#ifdef CONFIG_DBAU1500
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#define CONFIG_SOC_AU1500 1
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#else
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#ifdef CONFIG_DBAU1550
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/* Cabernet */
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#define CONFIG_SOC_AU1550 1
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#else
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#error "No valid board set"
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#endif
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#endif
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#endif
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#endif
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/* valid baudrates */
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#define CONFIG_TIMESTAMP /* Print image info with timestamp */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"addmisc=setenv bootargs ${bootargs} " \
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"console=ttyS0,${baudrate} " \
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"panic=1\0" \
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"bootfile=/tftpboot/vmlinux.srec\0" \
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"load=tftp 80500000 ${u-boot}\0" \
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""
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#ifdef CONFIG_DBAU1550
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/* Boot from flash by default, revert to bootp */
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#define CONFIG_BOOTCOMMAND "bootm 0xbfc20000; bootp; bootm"
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#else /* CONFIG_DBAU1550 */
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#define CONFIG_BOOTCOMMAND "bootp;bootm"
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#endif /* CONFIG_DBAU1550 */
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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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* Command line configuration.
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*/
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_MALLOC_LEN 128*1024
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#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024
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#define CONFIG_SYS_MHZ 396
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#if (CONFIG_SYS_MHZ % 12) != 0
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#error "Invalid CPU frequency - must be multiple of 12!"
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#endif
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#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000)
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#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
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#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */
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#define CONFIG_SYS_MEMTEST_START 0x80100000
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#define CONFIG_SYS_MEMTEST_END 0x80800000
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/*-----------------------------------------------------------------------
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* FLASH and environment organization
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*/
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#ifdef CONFIG_DBAU1550
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#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
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#define CONFIG_SYS_MAX_FLASH_SECT (512) /* max number of sectors on one chip */
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#define PHYS_FLASH_1 0xb8000000 /* Flash Bank #1 */
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#define PHYS_FLASH_2 0xbc000000 /* Flash Bank #2 */
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#else /* CONFIG_DBAU1550 */
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#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
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#define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
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#define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */
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#define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */
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#endif /* CONFIG_DBAU1550 */
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#define CONFIG_SYS_FLASH_BANKS_LIST {PHYS_FLASH_1, PHYS_FLASH_2}
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#define CONFIG_SYS_FLASH_CFI 1
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#define CONFIG_FLASH_CFI_DRIVER 1
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_MONITOR_LEN (192 << 10)
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#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
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/* We boot from this flash, selected with dip switch */
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#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2
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/* timeout values are in ticks */
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#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
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#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
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/* Address and size of Primary Environment Sector */
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#define CONFIG_ENV_ADDR 0xB0030000
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#define CONFIG_ENV_SIZE 0x10000
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#define CONFIG_FLASH_16BIT
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#define CONFIG_NR_DRAM_BANKS 2
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#ifdef CONFIG_DBAU1550
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#define MEM_SIZE 192
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#else
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#define MEM_SIZE 64
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#endif
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#define CONFIG_MEMSIZE_IN_BYTES
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#ifndef CONFIG_DBAU1550
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/*---ATA PCMCIA ------------------------------------*/
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#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
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#define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000
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#define CONFIG_PCMCIA_SLOT_A
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#define CONFIG_ATAPI 1
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/* We run CF in "true ide" mode or a harddrive via pcmcia */
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#define CONFIG_IDE_PCMCIA 1
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/* We only support one slot for now */
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#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
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#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
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#undef CONFIG_IDE_RESET /* reset for ide not supported */
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#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
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#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
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/* Offset for data I/O */
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#define CONFIG_SYS_ATA_DATA_OFFSET 8
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/* Offset for normal register accesses */
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#define CONFIG_SYS_ATA_REG_OFFSET 0
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/* Offset for alternate registers */
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#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
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#endif /* CONFIG_DBAU1550 */
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#endif /* __CONFIG_H */
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