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https://github.com/brain-hackers/u-boot-brain
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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>
126 lines
3.3 KiB
C
126 lines
3.3 KiB
C
/*
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* (C) Copyright 2008-2010
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* Gražvydas Ignotas <notasas@gmail.com>
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*
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* Configuration settings for the OMAP3 Pandora.
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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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#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
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#define CONFIG_NAND
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/* override base for compatibility with MLO the device ships with */
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#define CONFIG_SYS_TEXT_BASE 0x80008000
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#include <configs/ti_omap3_common.h>
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/*
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* Display CPU and Board information
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*/
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#define CONFIG_DISPLAY_CPUINFO 1
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#define CONFIG_DISPLAY_BOARDINFO 1
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#define CONFIG_MISC_INIT_R
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#define CONFIG_REVISION_TAG 1
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#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
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#define CONFIG_SYS_DEVICE_NULLDEV 1
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/*
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* Hardware drivers
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*/
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/* I2C Support */
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#define CONFIG_SYS_I2C_OMAP34XX
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/* TWL4030 LED */
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#define CONFIG_TWL4030_LED
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/* Initialize GPIOs by default */
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#define CONFIG_OMAP3_GPIO_4 /* GPIO96..127 is in GPIO Bank 4 */
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#define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO Bank 6 */
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/*
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* NS16550 Configuration
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*/
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#undef CONFIG_OMAP_SERIAL
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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_CLK V_NS16550_CLK
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#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
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#define CONFIG_SERIAL3 3
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/* commands to include */
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#define CONFIG_CMD_CACHE /* Cache control */
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/*
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* Board NAND Info.
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*/
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#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
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/* to access nand */
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#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
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#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_SW
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#define CONFIG_SYS_NAND_PAGE_SIZE 2048
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#define CONFIG_SYS_NAND_OOBSIZE 64
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#ifdef CONFIG_NAND
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#define CONFIG_CMD_UBI /* UBI-formated MTD partition support */
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#define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */
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#define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */
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#define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */
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#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
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#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
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#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(xloader),"\
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"1920k(uboot),128k(uboot-env),"\
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"10m(boot),-(rootfs)"
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#else
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#define MTDPARTS_DEFAULT
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#endif
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#define CONFIG_EXTRA_ENV_SETTINGS \
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DEFAULT_LINUX_BOOT_ENV \
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"usbtty=cdc_acm\0" \
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"bootargs=ubi.mtd=4 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs " \
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"rw rootflags=bulk_read vram=6272K omapfb.vram=0:3000K\0" \
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"mtdparts=" MTDPARTS_DEFAULT "\0" \
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#define CONFIG_BOOTCOMMAND \
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"if mmc rescan && fatload mmc1 0 ${loadaddr} autoboot.scr || " \
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"ext2load mmc1 0 ${loadaddr} autoboot.scr; then " \
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"source ${loadaddr}; " \
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"fi; " \
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"ubi part boot && ubifsmount ubi:boot && " \
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"ubifsload ${loadaddr} uImage && bootm ${loadaddr}"
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/* memtest works on */
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#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
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#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
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0x01F00000) /* 31MB */
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#if defined(CONFIG_NAND)
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#define CONFIG_SYS_FLASH_BASE NAND_BASE
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#endif
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/* Monitor at start of flash */
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
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#define CONFIG_ENV_IS_IN_NAND 1
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#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
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#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
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#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
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#define CONFIG_SYS_CACHELINE_SIZE 64
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#endif /* __CONFIG_H */
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