mirror of
https://github.com/AsahiLinux/u-boot
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c4ee4fe92e
----------- CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/14083 - Fix UART - moved to binman (MX8 boards) - Toradex: sync DTS with Linux - Gateworks: fixes - New boards : MSC SM2S iMX8MP -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCY3IX9A8cc2JhYmljQGRl bnguZGUACgkQ9PVl5Jpo76a1dQCfTS1TpBF/Sjj0htkhw88AI+3x6UIAni5w6FmV bXA7Ymykew4cCkSRvesZ =OdkN -----END PGP SIGNATURE----- Merge tag 'u-boot-imx-20221114' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx For 2022.01 ----------- CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/14083 - Fix UART - moved to binman (MX8 boards) - Toradex: sync DTS with Linux - Gateworks: fixes - New boards : MSC SM2S iMX8MP
89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2020 Compass Electronics Group, LLC
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*/
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#ifndef __IMX8MN_BEACON_H
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#define __IMX8MN_BEACON_H
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#include <linux/sizes.h>
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#include <asm/arch/imx-regs.h>
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#define CONFIG_SYS_UBOOT_BASE \
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(QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
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/* Initial environment variables */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=Image\0" \
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"ramdiskimage=rootfs.cpio.uboot\0" \
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"console=ttymxc1,115200\0" \
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"fdt_addr=0x43000000\0" \
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"ramdisk_addr=0x44000000\0" \
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"boot_fdt=try\0" \
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"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"initrd_addr=0x43800000\0" \
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"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
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"mmcpart=1\0" \
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"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
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"mmcautodetect=yes\0" \
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"mmcargs=setenv bootargs console=${console} " \
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" root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
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"ramargs=setenv bootargs console=${console} root=/dev/ram rw " \
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" ${optargs}\0" \
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"loadbootscript=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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"loadramdisk=load mmc ${mmcdev} ${ramdisk_addr} ${ramdiskimage}\0"\
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"mmcboot=echo Booting from mmc ...; " \
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"run finduuid; 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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"booti ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"else " \
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"echo wait for boot; " \
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"fi;\0" \
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"netargs=setenv bootargs console=${console} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"${get_cmd} ${loadaddr} ${image}; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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"booti ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"else " \
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"booti; " \
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"fi;\0" \
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"ramboot=echo Booting from RAMdisk...; "\
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"run loadimage; run loadfdt; fdt addr $fdt_addr; "\
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"run loadramdisk; run ramargs; " \
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"booti ${loadaddr} ${ramdisk_addr} ${fdt_addr} ${optargs}\0"
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/* Link Definitions */
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#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x200000
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define PHYS_SDRAM 0x40000000
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#if CONFIG_IS_ENABLED(IMX8MN_BEACON_2GB_LPDDR)
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#define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
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#else
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#define PHYS_SDRAM_SIZE 0x40000000 /* 1GB DDR */
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#endif
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#endif
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