mirror of
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>
141 lines
4.1 KiB
C
141 lines
4.1 KiB
C
/*
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* (C) Copyright 2014 Topic Embedded Products
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*
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* Configuration for Zynq Evaluation and Development Board - Miami
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* See zynq-common.h for Zynq common configs
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_TOPIC_MIAMI_H
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#define __CONFIG_TOPIC_MIAMI_H
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#define CONFIG_ZYNQ_I2C0
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#define CONFIG_ZYNQ_I2C1
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/* Speed up boot time by ignoring the environment which we never used */
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#include "zynq-common.h"
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/* Fixup settings */
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#undef CONFIG_ENV_SIZE
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#define CONFIG_ENV_SIZE 0x8000
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#undef CONFIG_ENV_OFFSET
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#define CONFIG_ENV_OFFSET 0x80000
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/* SPL settings */
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#undef CONFIG_SPL_ETH_SUPPORT
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#undef CONFIG_SYS_SPI_U_BOOT_OFFS
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#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
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#undef CONFIG_SPL_MAX_FOOTPRINT
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#define CONFIG_SPL_MAX_FOOTPRINT CONFIG_SYS_SPI_U_BOOT_OFFS
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#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
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/* sspi command isn't useful */
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#undef CONFIG_CMD_SPI
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/* No useful gpio */
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#undef CONFIG_ZYNQ_GPIO
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#undef CONFIG_CMD_GPIO
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/* No falcon support */
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#undef CONFIG_SPL_OS_BOOT
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#undef CONFIG_SPL_FPGA_SUPPORT
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/* FPGA commands that we don't use */
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/* Extras */
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#define CONFIG_CMD_MEMTEST
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#undef CONFIG_SYS_MEMTEST_START
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#define CONFIG_SYS_MEMTEST_START 0
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#undef CONFIG_SYS_MEMTEST_END
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#define CONFIG_SYS_MEMTEST_END 0x18000000
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/* Faster flash, ours may run at 108 MHz */
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#undef CONFIG_SF_DEFAULT_SPEED
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#define CONFIG_SF_DEFAULT_SPEED 108000000
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#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
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#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
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#undef CONFIG_SPI_FLASH_WINBOND
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#undef CONFIG_SPI_FLASH_ISSI
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/* Setup proper boot sequences for Miami boards */
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#if defined(CONFIG_USB)
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# define EXTRA_ENV_USB \
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"usbreset=i2c dev 1 && i2c mw 41 1 ff && i2c mw 41 3 fe && "\
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"i2c mw 41 1 fe && i2c mw 41 1 ff\0" \
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"usbboot=run usbreset && if usb start; then " \
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"echo Booting from USB... && " \
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"if load usb 0 0x1900000 ${bootscript}; then "\
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"source 0x1900000; fi; " \
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"load usb 0 ${kernel_addr} ${kernel_image} && " \
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"load usb 0 ${devicetree_addr} ${devicetree_image} && " \
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"load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
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"bootm ${kernel_addr} ${ramdisk_load_address} "\
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"${devicetree_addr}; " \
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"fi\0"
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/* Note that addresses here should match the addresses in the env */
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# undef DFU_ALT_INFO
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# define DFU_ALT_INFO \
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"dfu_alt_info=" \
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"uImage ram 0x2080000 0x500000;" \
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"devicetree.dtb ram 0x2000000 0x20000;" \
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"uramdisk.image.gz ram 0x4000000 0x10000000\0" \
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"dfu_ram=run usbreset && dfu 0 ram 0\0" \
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"thor_ram=run usbreset && thordown 0 ram 0\0"
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#else
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# define EXTRA_ENV_USB
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#endif
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#undef CONFIG_PREBOOT
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#undef CONFIG_EXTRA_ENV_SETTINGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kernel_image=uImage\0" \
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"kernel_addr=0x2080000\0" \
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"ramdisk_image=uramdisk.image.gz\0" \
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"ramdisk_load_address=0x4000000\0" \
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"devicetree_image=devicetree.dtb\0" \
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"devicetree_addr=0x2000000\0" \
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"bitstream_image=fpga.bin\0" \
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"bootscript=autorun.scr\0" \
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"loadbit_addr=0x100000\0" \
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"loadbootenv_addr=0x2000000\0" \
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"kernel_size=0x440000\0" \
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"devicetree_size=0x10000\0" \
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"boot_size=0xF00000\0" \
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"fdt_high=0x20000000\0" \
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"initrd_high=0x20000000\0" \
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"mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
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"mmcinfo && " \
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"load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
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"fpga load 0 ${loadbit_addr} ${filesize}\0" \
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"qspiboot=echo Booting from QSPI flash... && " \
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"sf probe && " \
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"sf read ${devicetree_addr} 0xA0000 ${devicetree_size} && " \
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"sf read ${kernel_addr} 0xC0000 ${kernel_size} && " \
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"bootm ${kernel_addr} - ${devicetree_addr}\0" \
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"sdboot=if mmcinfo; then " \
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"setenv bootargs console=ttyPS0,115200 " \
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"root=/dev/mmcblk0p2 rw rootfstype=ext4 " \
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"rootwait quiet ; " \
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"load mmc 0 ${kernel_addr} ${kernel_image}&& " \
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"load mmc 0 ${devicetree_addr} ${devicetree_image}&& " \
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"bootm ${kernel_addr} - ${devicetree_addr}; " \
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"fi\0" \
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EXTRA_ENV_USB \
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DFU_ALT_INFO
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#undef CONFIG_BOOTCOMMAND
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#define CONFIG_BOOTCOMMAND "if mmcinfo; then " \
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"if fatload mmc 0 0x1900000 ${bootscript}; then source 0x1900000; " \
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"fi; fi; run $modeboot"
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#undef CONFIG_DISPLAY_BOARDINFO
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/* Further tweaks to reduce image size */
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#undef CONFIG_CMD_BOOTZ
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#undef CONFIG_CMD_NET
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#endif /* __CONFIG_TOPIC_MIAMI_H */
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