257 lines
7.8 KiB
Bash
257 lines
7.8 KiB
Bash
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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/*
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* uboot text based env
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* more details: https://u-boot.readthedocs.io/en/latest/usage/environment.html
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* or: v2023 doc/usage/environment.rst
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*/
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#ifdef CONFIG_NOVERBOSE_BUILD
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silent=1
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#else
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silent=0
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#endif
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firstboot=0
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lock=10101000
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upgrade_step=0
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jtag=disable
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loadaddr=0x001080000
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dtb_mem_addr=0x01000000
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os_ident_addr=0x00500000
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loadaddr_rtos=0x00080000
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dtb_mem_addr=0x1000000
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loadaddr_kernel=0x03080000
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decaddr_kernel=0x01800000
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dv_fw_addr=0xa00000
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otg_device=1
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fdt_high=0x20000000
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EnableSelinux=enforcing
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recovery_offset=0
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osd_reverse=0
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video_reverse=0
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active_slot=normal
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boot_flag=0
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write_boot=0
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fb_addr=0x00300000
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fastboot_step=0
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default_governor=performance
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ffv_wake=off
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powermode=on
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suspend=off
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#ifdef CONFIG_NOVERBOSE_BUILD
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loglevel=2
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#else
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#ifdef CONFIG_KNL_LOG_LEVEL
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loglevel=CONFIG_KNL_LOG_LEVEL
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#else
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loglevel=8
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#endif//ifdef CONFIG_KNL_LOG_LEVEL
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#endif
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#ifdef CONFIG_DTB_BIND_KERNEL //load dtb from kernel, such as boot partition
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common_dtb_load=imgread dtb ${boot_part} ${dtb_mem_addr}
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#else
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common_dtb_load=imgread dtb _aml_dtb ${dtb_mem_addr}
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#endif//#ifdef CONFIG_DTB_BIND_KERNEL //load dtb from kernel, such as boot partition
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get_os_type=if imgread part ${boot_part} ${os_ident_addr} 0 0x1000; then os_ident ${os_ident_addr}; fi
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fatload_dev=usb
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fs_type=rootfstype=ramfs
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upgrade_check=
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echo recovery_status=${recovery_status};
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if itest.s "${recovery_status}" == "in_progress"; then
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run storeargs; run recovery_from_flash;
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else fi;
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echo upgrade_step=${upgrade_step};
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if itest ${upgrade_step} == 3; then run storeargs; run update; fi;
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initargs=init=/init ramoops.pstore_en=1 ramoops.record_size=0x8000 ramoops.console_size=0x4000 loop.max_part=4
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storeargs=
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get_bootloaderversion;
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setenv bootargs ${initargs}
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loglevel=${loglevel} async_long_initcall=1 console=ttyS0,${baudrate} no_console_suspend earlycon=aml_uart,${uart_base}
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${fs_type} otg_device=${otg_device}
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logo=${display_layer},loaded,${fb_addr} vout=${outputmode},enable
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connector0_type=${connector0_type} connector1_type=${connector1_type}
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connector2_type=${connector2_type} cpufreq.default_governor=${default_governor}
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lcd0=${lcd0_attr} lcd_debug=${lcd_debug} bl_level=${bl_level}
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hdmitx=${cecconfig},${colorattribute} hdmimode=${hdmimode}
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hdmichecksum=${hdmichecksum} dolby_vision_on=${dolby_vision_on}
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hdr_policy=${hdr_policy} hdr_priority=${hdr_priority}
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frac_rate_policy=${actual_frac_rate} hdmi_read_edid=${hdmi_read_edid} cvbsmode=${cvbsmode}
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osd_reverse=${osd_reverse} video_reverse=${video_reverse} irq_check_en=${Irq_check_en}
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jtag=${jtag} config_csc_en=${config_csc_en};
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setenv bootargs ${bootargs} production_mode=${production_mode};
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run cmdline_keys;
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switch_bootmode=
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get_rebootmode;
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echo reboot_mode:::: ${reboot_mode};
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setenv bootargs ${bootargs} reboot_mode=${reboot_mode};
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if test ${reboot_mode} = factory_reset; then run recovery_from_flash;
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else if test ${reboot_mode} = update; then run update;
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else if test ${reboot_mode} = quiescent; then
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setenv bootargs ${bootargs} androidboot.quiescent=1;
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else if test ${reboot_mode} = recovery_quiescent; then
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setenv bootargs ${bootargs} androidboot.quiescent=1;
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run recovery_from_flash;
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else if test ${reboot_mode} = cold_boot; then
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else if test ${reboot_mode} = fastboot; then fastboot 0; fi;
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fi;fi;fi;fi;fi;
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enter_fastboot=
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fastboot 0;
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storeboot=
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run get_os_type;
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run storage_param;
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if test ${os_type} = rtos; then
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setenv loadaddr ${loadaddr_rtos};
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store read ${loadaddr} ${boot_part} 0 0x400000;
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bootm ${loadaddr};
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else if test ${os_type} = kernel; then
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get_avb_mode;
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if fdt addr ${dtb_mem_addr}; then else echo retry common dtb; run common_dtb_load; fi;
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setenv loadaddr ${loadaddr_kernel};
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if imgread kernel ${boot_part} ${loadaddr}; then
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#if CONFIG_PARTITION_ENCRYPTION
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partition_enc apply;
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#endif
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bootm ${loadaddr};
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fi;
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else echo wrong OS format ${os_type}; fi;fi;
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echo try upgrade as booting failure; run update;
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update=
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/*first usb burning, second sdc_burn, third ext-sd autoscr/recovery, last udisk autoscr/recovery*/\
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run usb_burning;
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run recovery_from_sdcard;
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run recovery_from_udisk;
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run recovery_from_flash;
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recovery_from_fat_dev=
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setenv loadaddr ${loadaddr_kernel};
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if fatload ${fatload_dev} 0 ${loadaddr} aml_autoscript; then autoscr ${loadaddr}; fi;
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if fatload ${fatload_dev} 0 ${loadaddr} recovery.img; then
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if fatload ${fatload_dev} 0 ${dtb_mem_addr} dtb.img; then echo ${fatload_dev} dtb.img loaded; fi;
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setenv bootargs ${bootargs} ${fs_type};
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bootm ${loadaddr};
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fi;
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recovery_from_udisk=
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setenv fatload_dev usb;
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if usb start 0; then run recovery_from_fat_dev; fi;
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recovery_from_sdcard=
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setenv fatload_dev mmc;
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if mmcinfo; then run recovery_from_fat_dev; fi;
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recovery_from_flash=
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echo active_slot: ${active_slot};
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run storage_param;
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setenv loadaddr ${loadaddr_kernel};
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if test ${active_slot} = normal; then
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setenv bootargs ${bootargs} ${fs_type} aml_dt=${aml_dt}
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recovery_part=${recovery_part} recovery_offset=${recovery_offset};
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avb recovery 1;
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if test ${upgrade_step} = 3; then
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if ext4load mmc 1:2 ${dtb_mem_addr} /recovery/dtb.img; then echo cache dtb.img loaded; fi;
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if test ${vendor_boot_mode} = true; then
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if imgread kernel ${recovery_part} ${loadaddr} ${recovery_offset}; then bootm ${loadaddr}; fi;
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else
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if ext4load mmc 1:2 ${loadaddr} /recovery/recovery.img; then
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echo cache recovery.img loaded; bootm ${loadaddr};
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fi;
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fi;
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else
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if imgread dtb recovery ${dtb_mem_addr}; then
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else echo restore dtb; run common_dtb_load;
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fi;
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fi;
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if imgread kernel ${recovery_part} ${loadaddr} ${recovery_offset}; then
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#if CONFIG_PARTITION_ENCRYPTION
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partition_enc apply;
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#endif
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bootm ${loadaddr};
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fi;
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else
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echo "active_slot ${active_slot} not supported";
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fi;
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bcb_cmd=
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get_avb_mode;
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get_valid_slot;
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if test ${active_slot} != "normal"; then
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echo ab mode, read dtb from kernel;
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setenv common_dtb_load imgread dtb ${boot_part} ${dtb_mem_addr};
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fi;
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load_bmp_logo=
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if imgread pic logo bootup $loadaddr; then bmp display $bootup_offset; fi;
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init_display=
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get_rebootmode;
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echo reboot_mode:::: ${reboot_mode};
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if test ${reboot_mode} = quiescent; then
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setenv reboot_mode_android "quiescent";
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setenv dolby_status 0;
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setenv dolby_vision_on 0;
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run storeargs;
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setenv bootargs ${bootargs} androidboot.quiescent=1;
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osd open;osd clear;
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else if test ${reboot_mode} = recovery_quiescent; then
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setenv reboot_mode_android "quiescent";
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setenv dolby_status 0;
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setenv dolby_vision_on 0;
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run storeargs;
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setenv bootargs ${bootargs} androidboot.quiescent=1;
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osd open;osd clear;
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else
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setenv reboot_mode_android "normal";
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hdmitx hpd;hdmitx get_parse_edid;
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#ifdef CONFIG_AML_DOLBY
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dovi process;
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#endif
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watermark_init;osd open;osd clear;run load_bmp_logo;
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bmp scale;vout output ${outputmode};
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#ifdef CONFIG_AML_DOLBY
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dovi set;dovi pkg;
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#endif
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vpp hdrpkt;
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run storeargs;
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fi;fi;
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storage_param=
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setenv bootargs ${bootargs} ${emmc_quirks};
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cmdline_keys=
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setenv region_code US;
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if keyman init 0x1234; then
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if keyman read usid ${loadaddr} str; then
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setenv bootargs ${bootargs} androidboot.serialno=${usid};
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setenv serial ${usid}; setenv serial# ${usid};
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else
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setenv bootargs ${bootargs} androidboot.serialno=ap222${cpu_id};
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setenv serial ap222${cpu_id}; setenv serial# ap222${cpu_id};
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fi;
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if keyman read region_code ${loadaddr} str; then fi;
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if keyman read mac ${loadaddr} str; then
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setenv bootargs ${bootargs} mac=${mac} androidboot.mac=${mac};
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fi;
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if keyman read deviceid ${loadaddr} str; then
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setenv bootargs ${bootargs} androidboot.deviceid=${deviceid};
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fi;
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fi;
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setenv bootargs ${bootargs} androidboot.wificountrycode=${region_code};
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factory_provision init;
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upgrade_key=
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if gpio input GPIOD_2; then
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echo detect upgrade key; run update;
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fi;
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check_aocpu=
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if test ${reboot_mode} = aocpu_watchdog; then
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systemsuspend; fi;
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