mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 19:26:16 +09:00
181bd9dc61
Add option to set shell prompt string from menuconfig and migrate boards globally. The migration is done as follows: - Boards that explicitly and unconditionally set CONFIG_SYS_PROMPT had the entry moved to their defconfig files. - Boards that defined some kind of #ifdef logic which selects the CONFIG_SYS_PROMPT (for example qemu-mips) got an #undef CONFIG_SYS_PROMPT right before the #ifdef logic and were left alone. - This change forces CONFIG_SYS_PROMPT to be a per board decision, and thus CONFIG_SYS_PROMPT was removed from all <soc>_common.h and <arch>_common.h files. This results in a streamlined default value across platforms, and includes the following files: spear-common, sunxi-common, mv-common, ti_armv7_common, tegra-common, at91-sama5_common, and zynq-common. - Boards that relied on <arch/soc>_common.h values of CONFIG_SYS_PROMPT were not updated in their respective defconfig files under the assumption that since they did not explicitly define a value, they're fine with whatever the default is. - On the other hand, boards that relied on a value defined in some <boards>_common.h file such as woodburn_common, rpi-common, bur_am335x_common, ls2085a_common, siemens_am33x_common, and omap3_evm_common, had their values moved to the respective defconfig files. - The define V_PROMPT was removed, since it is not used anywhere except for assigning a value for CONFIG_SYS_PROMPT. Cc: Tom Rini <trini@konsulko.com> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> [trini: Add spring, sniper, smartweb to conversion] Signed-off-by: Tom Rini <trini@konsulko.com>
139 lines
3.9 KiB
C
139 lines
3.9 KiB
C
/*
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* Copyright (C) 2009 Texas Instruments Incorporated
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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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/* Spectrum Digital TMS320DM6467 EVM board */
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#define DAVINCI_DM6467EVM
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#define CONFIG_SYS_USE_NAND
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#define CONFIG_SYS_NAND_SMALLPAGE
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#define CONFIG_SKIP_LOWLEVEL_INIT
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/* SoC Configuration */
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/* Clock rates detection */
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#ifndef __ASSEMBLY__
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extern unsigned int davinci_arm_clk_get(void);
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#endif
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/* Arm Clock frequency */
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#define CONFIG_SYS_CLK_FREQ davinci_arm_clk_get()
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/* Timer Input clock freq */
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#define CONFIG_SYS_HZ_CLOCK (CONFIG_SYS_CLK_FREQ/2)
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#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */
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#define CONFIG_SOC_DM646X
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/* EEPROM definitions for EEPROM */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
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/* Memory Info */
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#define CONFIG_SYS_MALLOC_LEN (1 << 20) /* 1 MiB */
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#define CONFIG_SYS_MEMTEST_START 0x80000000
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#define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM_1 0x80000000 /* DDR Start */
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#define PHYS_SDRAM_1_SIZE (256 << 20) /* DDR size 256MB */
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/* Linux interfacing */
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_SYS_BARGSIZE 1024 /* Bootarg Size */
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#define CONFIG_SYS_LOAD_ADDR 0x80700000 /* kernel address */
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#define CONFIG_REVISION_TAG
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/* Serial Driver info */
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#define CONFIG_SYS_NS16550
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE 4
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#define CONFIG_SYS_NS16550_COM1 0x01c20000
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#define CONFIG_SYS_NS16550_CLK 24000000
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_BAUDRATE 115200
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/* I2C Configuration */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_DAVINCI
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#define CONFIG_SYS_DAVINCI_I2C_SPEED 80000
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#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10
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/* Network & Ethernet Configuration */
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#define CONFIG_DRIVER_TI_EMAC
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#define CONFIG_MII
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#define CONFIG_BOOTP_DNS
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#define CONFIG_BOOTP_DNS2
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#define CONFIG_BOOTP_SEND_HOSTNAME
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#define CONFIG_NET_RETRY_COUNT 10
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/* Flash & Environment */
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#define CONFIG_SYS_NO_FLASH
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#ifdef CONFIG_SYS_USE_NAND
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#define CONFIG_NAND_DAVINCI
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#define CONFIG_SYS_NAND_MASK_CLE 0x80000
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#define CONFIG_SYS_NAND_MASK_ALE 0x40000
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#define CONFIG_SYS_NAND_CS 2
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#undef CONFIG_ENV_IS_IN_FLASH
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#define CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */
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#define CONFIG_SYS_NAND_BASE_LIST {0x42000000, }
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#define CONFIG_SYS_NAND_HW_ECC
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_ENV_OFFSET 0
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#else
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#define CONFIG_ENV_IS_NOWHERE
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#define CONFIG_ENV_SIZE (4 << 10) /* 4 KiB */
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#endif
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/* U-Boot general configuration */
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_BOOTFILE "uImage" /* Boot file name */
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE \
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(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16
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#define CONFIG_VERSION_VARIABLE
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_CRC32_VERIFY
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#define CONFIG_MX_CYCLIC
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#define CONFIG_BOOTCOMMAND "source 0x82080000; dhcp; bootm"
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#define CONFIG_BOOTARGS \
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"mem=120M console=ttyS0,115200n8 " \
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"root=/dev/hda1 rw noinitrd ip=dhcp"
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/* U-Boot commands */
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#define CONFIG_CMD_ASKENV
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#define CONFIG_CMD_DIAG
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_SAVES
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#define CONFIG_CMD_EEPROM
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DHCP
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#ifdef CONFIG_SYS_USE_NAND
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#define CONFIG_CMD_NAND
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#endif
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#ifdef CONFIG_CMD_BDI
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#define CONFIG_CLOCKS
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#endif
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#define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MB */
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \
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CONFIG_SYS_INIT_RAM_SIZE - \
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GENERATED_GBL_DATA_SIZE)
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#endif /* __CONFIG_H */
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