mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 17:58:23 +00:00
9787ecfd0d
Now that single defconfig shall be used for booting J721S2 EVM and AM68 SK, the default device tree will not work for selecting dtb for kernel. Update the findfdt env to select right dtb based on board_name env variable. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
150 lines
4.8 KiB
C
150 lines
4.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuration header file for K3 J721S2 EVM
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*
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* Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
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* David Huang <d-huang@ti.com>
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*/
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#ifndef __CONFIG_J721S2_EVM_H
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#define __CONFIG_J721S2_EVM_H
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#include <linux/sizes.h>
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#include <config_distro_bootcmd.h>
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#include <environment/ti/mmc.h>
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#include <environment/ti/k3_rproc.h>
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#include <environment/ti/ufs.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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/* SPL Loader Configuration */
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#if defined(CONFIG_TARGET_J721S2_A72_EVM) || defined(CONFIG_TARGET_J7200_A72_EVM)
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#define CFG_SYS_UBOOT_BASE 0x50280000
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/* Image load address in RAM for DFU boot*/
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#else
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#define CFG_SYS_UBOOT_BASE 0x50080000
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#endif
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/* U-Boot general configuration */
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#define EXTRA_ENV_J721S2_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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"if test $board_name = j721s2; then " \
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"setenv name_fdt k3-j721s2-common-proc-board.dtb; fi;" \
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"if test $board_name = am68-sk; then " \
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"setenv name_fdt k3-am68-sk-base-board.dtb; fi;"\
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"setenv fdtfile ${name_fdt}\0" \
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"name_kern=Image\0" \
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"console=ttyS2,115200n8\0" \
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"args_all=setenv optargs earlycon=ns16550a,mmio32,0x02880000 " \
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"${mtdparts}\0" \
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"run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
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#define PARTS_DEFAULT \
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/* Linux partitions */ \
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"uuid_disk=${uuid_gpt_disk};" \
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"name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
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#ifdef CONFIG_SYS_K3_SPL_ATF
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#if defined(CONFIG_TARGET_J721S2_R5_EVM)
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#define EXTRA_ENV_R5_SPL_RPROC_FW_ARGS_MMC \
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"addr_mcur5f0_0load=0x89000000\0" \
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"name_mcur5f0_0fw=/lib/firmware/j7-mcu-r5f0_0-fw\0"
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#elif defined(CONFIG_TARGET_J7200_R5_EVM)
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#define EXTRA_ENV_R5_SPL_RPROC_FW_ARGS_MMC \
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"addr_mcur5f0_0load=0x89000000\0" \
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"name_mcur5f0_0fw=/lib/firmware/j7200-mcu-r5f0_0-fw\0"
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#endif /* CONFIG_TARGET_J721S2_R5_EVM */
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#else
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#define EXTRA_ENV_R5_SPL_RPROC_FW_ARGS_MMC ""
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#endif /* CONFIG_SYS_K3_SPL_ATF */
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/* U-Boot MMC-specific configuration */
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#define EXTRA_ENV_J721S2_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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EXTRA_ENV_R5_SPL_RPROC_FW_ARGS_MMC \
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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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"partitions=" PARTS_DEFAULT \
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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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/* Set the default list of remote processors to boot */
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#if defined(CONFIG_TARGET_J721S2_A72_EVM) || defined(CONFIG_TARGET_J7200_A72_EVM)
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#ifdef DEFAULT_RPROCS
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#undef DEFAULT_RPROCS
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#endif
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#endif
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#ifdef CONFIG_TARGET_J721S2_A72_EVM
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#define DEFAULT_RPROCS "" \
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"2 /lib/firmware/j721s2-main-r5f0_0-fw " \
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"3 /lib/firmware/j721s2-main-r5f0_1-fw " \
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"4 /lib/firmware/j721s2-main-r5f1_0-fw " \
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"5 /lib/firmware/j721s2-main-r5f1_1-fw " \
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"6 /lib/firmware/j721s2-c71_0-fw " \
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"7 /lib/firmware/j721s2-c71_1-fw "
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#endif /* CONFIG_TARGET_J721S2_A72_EVM */
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#ifdef CONFIG_TARGET_J7200_A72_EVM
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#define EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY \
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"do_main_cpsw0_qsgmii_phyinit=1\0" \
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"init_main_cpsw0_qsgmii_phy=gpio set gpio@22_17;" \
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"gpio clear gpio@22_16\0" \
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"main_cpsw0_qsgmii_phyinit=" \
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"if test ${do_main_cpsw0_qsgmii_phyinit} -eq 1 && test ${dorprocboot} -eq 1 && " \
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"test ${boot} = mmc; then " \
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"run init_main_cpsw0_qsgmii_phy;" \
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"fi;\0"
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#define DEFAULT_RPROCS "" \
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"2 /lib/firmware/j7200-main-r5f0_0-fw " \
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"3 /lib/firmware/j7200-main-r5f0_1-fw "
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#endif /* CONFIG_TARGET_J7200_A72_EVM */
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#ifndef EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY
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#define EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY
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#endif
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/* set default dfu_bufsiz to 128KB (sector size of OSPI) */
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#define EXTRA_ENV_DFUARGS \
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DFU_ALT_INFO_MMC \
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DFU_ALT_INFO_EMMC \
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DFU_ALT_INFO_RAM \
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DFU_ALT_INFO_OSPI
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/* Incorporate settings into the U-Boot environment */
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#define CFG_EXTRA_ENV_SETTINGS \
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DEFAULT_LINUX_BOOT_ENV \
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DEFAULT_MMC_TI_ARGS \
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DEFAULT_FIT_TI_ARGS \
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EXTRA_ENV_J721S2_BOARD_SETTINGS \
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EXTRA_ENV_J721S2_BOARD_SETTINGS_MMC \
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EXTRA_ENV_RPROC_SETTINGS \
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EXTRA_ENV_DFUARGS \
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DEFAULT_UFS_TI_ARGS \
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EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY
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/* Now for the remaining common defines */
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#include <configs/ti_armv7_common.h>
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/* MMC ENV related defines */
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#endif /* __CONFIG_J721S2_EVM_H */
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