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https://github.com/brain-hackers/u-boot-brain
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2be296538e
This converts the following to Kconfig: CONFIG_ENV_IS_IN_MMC CONFIG_ENV_IS_IN_NAND CONFIG_ENV_IS_IN_UBI CONFIG_ENV_IS_NOWHERE In fact this already exists for sunxi as a 'choice' config. However not all the choices are available in Kconfig yet so we cannot use that. It would lead to more than one option being set. In addition, one purpose of this series is to allow the environment to be stored in more than one place. So the existing choice is converted to a normal config allowing each option to be set independently. There are not many opportunities for Kconfig updates to reduce the size of this patch. This was tested with ./tools/moveconfig.py -i CONFIG_ENV_IS_IN_MMC And then manual updates. This is because for CHAIN_OF_TRUST boards they can only have ENV_IS_NOWHERE set, so we enforce that via Kconfig logic now. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
142 lines
4.2 KiB
C
142 lines
4.2 KiB
C
/*
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* Copyright (C) 2015-2016 Stefan Roese <sr@denx.de>
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*
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* Configuration settings for the CCV xPress board
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __XPRESS_CONFIG_H
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#define __XPRESS_CONFIG_H
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#include "mx6_common.h"
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#include <asm/mach-imx/gpio.h>
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/* SPL options */
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#include "imx6_spl.h"
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (16 << 20)
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE UART1_BASE
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/* MMC Configs */
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#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
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#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
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/* I2C configs */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
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#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
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#define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */
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#define CONFIG_SYS_I2C_SPEED 100000
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_MEMTEST_START 0x80000000
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000)
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_CMDLINE_EDITING
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/* Physical Memory Map */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
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#define PHYS_SDRAM_SIZE (128 << 20)
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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/* Environment is in stored in the eMMC boot partition */
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#define CONFIG_ENV_SIZE (16 << 10)
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#define CONFIG_ENV_OFFSET (512 << 10)
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#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC2 */
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#define CONFIG_SYS_MMC_ENV_PART 1 /* boot parition */
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#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC2 */
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/* USB Configs */
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#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
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#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
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#define CONFIG_MXC_USB_FLAGS 0
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
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#define CONFIG_FEC_MXC
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#define CONFIG_MII
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#define CONFIG_FEC_ENET_DEV 0
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_FEC_MXC_PHYADDR 0x0
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#define CONFIG_FEC_XCV_TYPE RMII
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#define CONFIG_ETHPRIME "FEC"
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#define CONFIG_PHYLIB
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#define CONFIG_PHY_SMSC
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#define CONFIG_IMX_THERMAL
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#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
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#define CONFIG_UBOOT_SECTOR_START 0x2
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#define CONFIG_UBOOT_SECTOR_COUNT 0x3fe
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=zImage\0" \
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"console=ttymxc0\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdt_file=undefined\0" \
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"fdt_addr=0x83000000\0" \
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"boot_fdt=try\0" \
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"ip_dyn=yes\0" \
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"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
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"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
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"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
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"mmcautodetect=yes\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} " \
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"root=${mmcroot}\0" \
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"loadbootscript=" \
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"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0" \
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"uboot=ccv/u-boot.imx\0" \
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"uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0" \
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"uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0" \
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"update_uboot=if tftp ${uboot}; then " \
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"if itest ${filesize} > 0; then " \
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"mmc dev 0 1;" \
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"setexpr blkc ${filesize} / 0x200;" \
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"setexpr blkc ${blkc} + 1;" \
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"if itest ${blkc} <= ${uboot_size}; then " \
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"mmc write ${loadaddr} ${uboot_start} " \
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"${blkc};" \
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"fi;" \
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"fi; fi;" \
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"setenv filesize; setenv blkc\0" \
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"update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0"
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#endif /* __XPRESS_CONFIG_H */
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