mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 22:33:18 +00:00
d8ea68da6b
In Linux the ARM64 DTSs are stored in vendor directories to help organize the files and prevent naming collisions. The deployed DTBs will mirror this and so the vendor prefix should be added to the variable used to locate these files. Suggested-by: Ryan Eatmon <reatmon@ti.com> Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com> Reviewed-by: Nikhil M Jain <n-jain1@ti.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=ti/k3-am62a7-sk.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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