mirror of
https://github.com/AsahiLinux/u-boot
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25d29a8376
Move to using .env file for setting up environment variables for am62ax. This patch depends on https://lore.kernel.org/all/20230315052745.110502-1-n-francis@ti.com/ Signed-off-by: Nikhil M Jain <n-jain1@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuration header file for K3 AM62Ax SoC family
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*
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* Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
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*/
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#ifndef __CONFIG_AM62AX_EVM_H
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#define __CONFIG_AM62AX_EVM_H
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#include <linux/sizes.h>
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#include <environment/ti/mmc.h>
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#include <environment/ti/k3_dfu.h>
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/* DDR Configuration */
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#define CFG_SYS_SDRAM_BASE1 0x880000000
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#define PARTS_DEFAULT \
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/* Linux partitions */ \
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"name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" \
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/* U-Boot general configuration */
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#define EXTRA_ENV_AM62A7_BOARD_SETTINGS \
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"default_device_tree=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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"findfdt=" \
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"setenv name_fdt ${default_device_tree};" \
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"setenv fdtfile ${name_fdt}\0" \
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"name_kern=Image\0" \
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"console=ttyS2,115200n8\0" \
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"args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 " \
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"${mtdparts}\0" \
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"run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
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/* U-Boot MMC-specific configuration */
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#define EXTRA_ENV_AM62A7_BOARD_SETTINGS_MMC \
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"boot=mmc\0" \
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"mmcdev=1\0" \
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"bootpart=1:2\0" \
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"bootdir=/boot\0" \
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"rd_spec=-\0" \
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"init_mmc=run args_all args_mmc\0" \
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"get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
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"get_overlay_mmc=" \
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"fdt address ${fdtaddr};" \
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"fdt resize 0x100000;" \
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"for overlay in $name_overlays;" \
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"do;" \
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"load mmc ${bootpart} ${dtboaddr} ${bootdir}/${overlay} && " \
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"fdt apply ${dtboaddr};" \
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"done;\0" \
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"get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
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"${bootdir}/${name_kern}\0" \
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"get_fit_mmc=load mmc ${bootpart} ${addr_fit} " \
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"${bootdir}/${name_fit}\0" \
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"partitions=" PARTS_DEFAULT
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#define BOOTENV_DEV_TI_MMC(devtypeu, devtypel, instance) \
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DEFAULT_MMC_TI_ARGS \
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EXTRA_ENV_AM62A7_BOARD_SETTINGS_MMC \
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"bootcmd_ti_mmc=" \
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"run findfdt; run envboot; run init_mmc;" \
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"if test ${boot_fit} -eq 1; then;" \
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"run get_fit_mmc; run get_overlaystring;" \
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"run run_fit;" \
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"else;" \
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"run get_kern_mmc; run get_fdt_mmc;" \
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"run get_overlay_mmc;" \
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"run run_kern;" \
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"fi;\0"
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#define BOOTENV_DEV_NAME_TI_MMC(devtyeu, devtypel, instance) \
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"ti_mmc "
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#if IS_ENABLED(CONFIG_CMD_MMC)
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#define BOOT_TARGET_MMC(func) \
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func(TI_MMC, ti_mmc, na)
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#else
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#define BOOT_TARGET_MMC(func)
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#endif /* IS_ENABLED(CONFIG_CMD_MMC) */
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#define BOOT_TARGET_DEVICES(func) \
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BOOT_TARGET_MMC(func)
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#include <config_distro_bootcmd.h>
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/* Incorporate settings into the U-Boot environment */
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#define CFG_EXTRA_ENV_SETTINGS \
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BOOTENV
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/* Now for the remaining common defines */
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#include <configs/ti_armv7_common.h>
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#endif /* __CONFIG_AM62A7_EVM_H */
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