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https://github.com/brain-hackers/u-boot-brain
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6f6b7cfa89
This converts the following to Kconfig: CONFIG_CONS_INDEX We have existing entries for this option in a number of places, with different guards on them. They're also sometimes used for things not directly inside of the serial driver. First, introduce a new symbol to guard the use of CONFIG_CONS_INDEX, so that in the case where we don't need this for the serial driver, but for some other use, we can still do it. Next, consolidate all of these into the single entry in drivers/serial/Kconfig. Finally, introduce CONS_INDEX_[023456] so that we can imply a correct value here to make the defconfig side of this smaller. Signed-off-by: Adam Ford <aford173@gmail.com> [trini: Rework a lot of the logic here, such that I took authorship from Adam, but kept his S-o-B line] Signed-off-by: Tom Rini <trini@konsulko.com>
121 lines
2.7 KiB
C
121 lines
2.7 KiB
C
/*
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* Copyright (C) 2017 Andes Technology Corporation
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* Rick Chen, Andes Technology Corporation <rick@andestech.com>
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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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/*
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* CPU and Board Configuration Options
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*/
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#define CONFIG_BOOTP_SEND_HOSTNAME
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#define CONFIG_BOOTP_SERVERIP
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#ifdef CONFIG_SKIP_LOWLEVEL_INIT
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#ifdef CONFIG_OF_CONTROL
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#undef CONFIG_OF_SEPARATE
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#define CONFIG_OF_EMBED
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#endif
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#endif
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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/*
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* Print Buffer Size
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*/
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#define CONFIG_SYS_PBSIZE \
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(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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/*
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* max number of command args
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*/
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#define CONFIG_SYS_MAXARGS 16
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/*
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* Boot Argument Buffer Size
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*/
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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/*
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* Size of malloc() pool
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* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough
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*/
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#define CONFIG_SYS_MALLOC_LEN (512 << 10)
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/*
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* Physical Memory Map
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*/
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#define CONFIG_NR_DRAM_BANKS 2
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#define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
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#define PHYS_SDRAM_1 \
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(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE) /* SDRAM Bank #2 */
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#define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */
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#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
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/*
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* Serial console configuration
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*/
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#define CONFIG_SYS_NS16550_SERIAL
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#ifndef CONFIG_DM_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE -4
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#endif
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#define CONFIG_SYS_NS16550_CLK 19660800
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/*
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* SD (MMC) controller
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*/
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#define CONFIG_FTSDC010_NUMBER 1
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#define CONFIG_FTSDC010_SDIO
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/* Init Stack Pointer */
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000000 - \
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GENERATED_GBL_DATA_SIZE)
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/*
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* Load address and memory test area should agree with
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* arch/riscv/config.mk. Be careful not to overwrite U-Boot itself.
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*/
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#define CONFIG_SYS_LOAD_ADDR 0x100000 /* SDRAM */
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/*
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* memtest works on 512 MB in DRAM
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*/
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#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_0
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#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)
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/* environments */
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#define CONFIG_ENV_SPI_BUS 0
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#define CONFIG_ENV_SPI_CS 0
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#define CONFIG_ENV_SPI_MAX_HZ 50000000
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#define CONFIG_ENV_SPI_MODE 0
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#define CONFIG_ENV_SECT_SIZE 0x1000
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#define CONFIG_ENV_OVERWRITE
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/* SPI FLASH */
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#define CONFIG_SF_DEFAULT_BUS 0
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#define CONFIG_SF_DEFAULT_CS 0
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#define CONFIG_SF_DEFAULT_SPEED 1000000
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#define CONFIG_SF_DEFAULT_MODE 0
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 16 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization.
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*/
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/* Initial Memory map for Linux*/
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#define CONFIG_SYS_BOOTMAPSZ (64 << 20)
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/* Increase max gunzip size */
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#define CONFIG_SYS_BOOTM_LEN (64 << 20)
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#endif /* __CONFIG_H */
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