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# Set defaults for missing env variables.
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setenv boot_dir ${prefix}
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test -n ${loader_rev} || setenv loader_rev 0
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test -n ${id} || setenv id SWANDR
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test -n ${emmc} || setenv emmc 0
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test -n ${fbconsole} || setenv fbconsole 9
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test -n ${uart_port} || setenv uart_port 0
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test -n ${earlycon} || setenv earlycon 0
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test -n ${r2p_action} || setenv r2p_action bootloader
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test -n ${autoboot} || setenv autoboot 0
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test -n ${autoboot_list} || setenv autoboot_list 0
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test -n ${usb3_enable} || setenv usb3_enable 0
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test -n ${4k60_disable} || setenv 4k60_disable 0
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test -n ${dvfsb} || setenv dvfsb 0
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test -n ${gpu_dvfsc} || setenv gpu_dvfsc 0
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test -n ${limit_gpu_clk} || setenv limit_gpu_clk 0
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test -n ${jc_rail_disable} || setenv jc_rail_disable 0
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test -n ${cec_disable} || setenv cec_disable 0
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test -n ${touch_skip_tuning} || setenv touch_skip_tuning 0
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test -n ${bt_ertm_disable} || setenv bt_ertm_disable 0
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test -n ${wifi_disable_vht80} || setenv wifi_disable_vht80 0
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test -n ${alarms_disable} || setenv alarms_disable 0
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test -n ${oc} || setenv oc 0
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test -n ${ddr200_enable} || setenv ddr200_enable 0
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# Built-in IMU.
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test -n ${acc_cal_off_x} || setenv acc_cal_off_x 0x0
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test -n ${acc_cal_off_y} || setenv acc_cal_off_y 0x0
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test -n ${acc_cal_off_z} || setenv acc_cal_off_z 0x0
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test -n ${acc_cal_scl_x} || setenv acc_cal_scl_x 0x0
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test -n ${acc_cal_scl_y} || setenv acc_cal_scl_y 0x0
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test -n ${acc_cal_scl_z} || setenv acc_cal_scl_z 0x0
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test -n ${gyr_cal_off_x} || setenv gyr_cal_off_x 0x0
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test -n ${gyr_cal_off_y} || setenv gyr_cal_off_y 0x0
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test -n ${gyr_cal_off_z} || setenv gyr_cal_off_z 0x0
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test -n ${gyr_cal_scl_x} || setenv gyr_cal_scl_x 0x0
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test -n ${gyr_cal_scl_y} || setenv gyr_cal_scl_y 0x0
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test -n ${gyr_cal_scl_z} || setenv gyr_cal_scl_z 0x0
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# Lite Gamepad analog sticks calibration.
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test -n ${lite_cal_lx_lof} || setenv lite_cal_lx_lof 0x0
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test -n ${lite_cal_lx_cnt} || setenv lite_cal_lx_cnt 0x0
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test -n ${lite_cal_lx_rof} || setenv lite_cal_lx_rof 0x0
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test -n ${lite_cal_ly_dof} || setenv lite_cal_ly_dof 0x0
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test -n ${lite_cal_ly_cnt} || setenv lite_cal_ly_cnt 0x0
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test -n ${lite_cal_ly_uof} || setenv lite_cal_ly_uof 0x0
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test -n ${lite_cal_rx_lof} || setenv lite_cal_rx_lof 0x0
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test -n ${lite_cal_rx_cnt} || setenv lite_cal_rx_cnt 0x0
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test -n ${lite_cal_rx_rof} || setenv lite_cal_rx_rof 0x0
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test -n ${lite_cal_ry_dof} || setenv lite_cal_ry_dof 0x0
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test -n ${lite_cal_ry_cnt} || setenv lite_cal_ry_cnt 0x0
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test -n ${lite_cal_ry_uof} || setenv lite_cal_ry_uof 0x0
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# Set logging params for each serial type.
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setenv uarta "no_console_suspend console=ttyS0,115200,8n1 loglevel=8 androidboot.console=ttyS0"
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setenv uartb "no_console_suspend console=ttyS1,115200,8n1 loglevel=8 androidboot.console=ttyS1"
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setenv uartc "no_console_suspend console=ttyS2,115200,8n1 loglevel=8 androidboot.console=ttyS2"
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setenv no_args "console=null"
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setenv usblg "usb_logging loglevel=8"
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setenv uarta_early "earlycon=uart,mmio32,0x70006000"
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setenv uartb_early "earlycon=uart,mmio32,0x70006040"
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setenv uartc_early "earlycon=uart,mmio32,0x70006200"
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# Set important addresses.
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setenv kernload 0xA0000000
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setenv initaddr 0x92000000
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setenv fdtrload 0xA8000000
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setenv fdtraddr 0x8d000000
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# Set temp addresses.
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setenv enviraddr 0x8d100000
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setenv fdtovaddr 0x8d200000
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# L4T Loader check. Min rev 4.
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if test "${loader_rev}" < 4; then echoe Old L4T Loader! Update bootloader folder!; echoe Rebooting in 10s..; sleep 10; reset; fi
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# Set SoC info.
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if test ${t210b01} = 1; then setenv plat_info T210B01; else setenv plat_info T210; fi
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# Set SKU info. Frig is used instead of Fric for compatibility reasons.
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if test ${sku} = 0; then setenv sku_info ODIN; setenv sku_rev a00; setenv variant odin
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elif test ${sku} = 1; then setenv sku_info ODIN; setenv sku_rev b01; setenv variant modin
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elif test ${sku} = 2; then setenv sku_info VALI; setenv sku_rev a00; setenv variant vali
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elif test ${sku} = 3; then setenv sku_info FRIG; setenv sku_rev a00; setenv variant fric
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fi
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# Print platform info.
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echo PLAT: ${plat_info} SKU: ${sku_info}
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echo Serial: ${device_serial_restricted}
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echo BT MAC: ${device_bt_mac}
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echo WF MAC: ${device_wifi_mac}
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# Set MMC device.
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setenv mmcnum 1
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if test ${emmc} = 1; then
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echoe emmc enabled
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setenv mmcnum 0
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fi
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mmc dev ${mmcnum}
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# Load Kernel.
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if gpio input 190 && test ${recovery} = "0"; then
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# Normal Kernel.
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if part start mmc ${mmcnum} boot boot_start; then echo Boot partition found
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else echoe Boot partition not found!; echoe Rebooting in 10s..; sleep 10; reset; fi
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part size mmc ${mmcnum} boot boot_size
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else
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# Recovery.
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if part start mmc ${mmcnum} recovery boot_start; then echo Recovery partition found
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else echoe Recovery partition not found!; echoe Rebooting in 10s..; sleep 10; reset; fi
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part size mmc ${mmcnum} recovery boot_size
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echo Applying WAR: USB3 required for recovery
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setenv usb3_enable 1
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fi
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mmc read ${kernload} ${boot_start} ${boot_size};
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# Load DT img.
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if part start mmc ${mmcnum} dtb dtb_start; then echo DTB partition found
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else echoe DTB partition not found!; echoe Rebooting in 10s..; sleep 10; reset; fi
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part size mmc ${mmcnum} dtb dtb_size
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mmc read ${fdtrload} ${dtb_start} ${dtb_size}
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# Check for Super.
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if part start mmc ${mmcnum} super super_start; then echo Super partition found
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else echoe Super partition not found!; echoe Rebooting in 10s..; sleep 10; reset; fi
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# Get DT from image.
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if dtimg load ${fdtrload} ${sku} ${fdtraddr} fdtrsize; then echo Device Tree for SKU ${sku_info} loaded
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else echoe Device Tree load for SKU ${sku_info} failed!; echoe Rebooting in 10s..; sleep 10; reset; fi
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# Load dtb and resize to fit overlays.
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fdt addr ${fdtraddr} ${fdtrsize}
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fdt resize 16384
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# Dtb sanity checks.
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if test ${sku_info} != ${fdt_id_text} -o ${sku_rev} != ${fdt_rev}; then
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echoe Device Tree loaded not correct! (SKU: ${fdt_id_text}, Rev: ${fdt_rev})
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echoe Expected SKU: ${sku_info}, Rev: ${sku_rev}
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echoe Rebooting in 10s..; sleep 10; reset
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fi
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# Patch dtb with overlays if they exist.
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if test -n ${dtb_overlays}; then
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echo loading dtb overlays: ${dtb_overlays}
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for ov in ${dtb_overlays}; do
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echo Setting ${ov}...
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# Check if DT overlay and apply it.
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if load mmc ${devnum}:${distro_bootpart} ${fdtovaddr} ${boot_dir}/overlays/${ov}.dtbo; then
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if fdt apply ${fdtovaddr}; then echo Successfully loaded ${ov}.dtbo...
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else echoe Overlay ${ov}.dtbo loading failed!; echoe Rebooting in 10s..; sleep 10; reset; fi
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fi
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done
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fi
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# UART Logging.
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if test ${uart_port} = 1; then
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echoe UART-A logging enabled
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setenv bootargs_extra ${bootargs_extra} ${uarta}
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fdt set /serial@70006000 compatible nvidia,tegra20-uart
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fdt set /serial@70006000 status okay
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if test ${earlycon} = 1; then
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echoe Early logging enabled
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setenv bootargs_extra ${bootargs_extra} ${uarta_early}
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fdt set /serial@70006000 reset-names noreset
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fi
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elif test ${uart_port} = 2; then
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echoe UART-B logging enabled
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setenv bootargs_extra ${bootargs_extra} ${uartb}
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fdt set /serial@70006040 compatible nvidia,tegra20-uart
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fdt set /serial@70006040/joyconr status disabled
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if test ${earlycon} = 1; then
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echoe Early logging enabled
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setenv bootargs_extra ${bootargs_extra} ${uartb_early}
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fdt set /serial@70006040 reset-names noreset
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fi
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elif test ${uart_port} = 3; then
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echoe UART-C logging enabled
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setenv bootargs_extra ${bootargs_extra} ${uartc}
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fdt set /serial@70006200 compatible nvidia,tegra20-uart
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fdt set /serial@70006200/joyconl status disabled
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if test ${earlycon} = 1; then
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echoe Early logging enabled
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setenv bootargs_extra ${bootargs_extra} ${uartc_early}
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fdt set /serial@70006200 reset-names noreset
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fi
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else
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setenv bootargs_extra ${bootargs_extra} ${no_args}
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fi
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# USB Serial Logging.
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if test ${uart_port} = 4; then setenv bootargs_extra ${usblg} ${bootargs_extra}; echoe USB Serial logging enabled; fi
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# Disable Joycon Rails.
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if test ${jc_rail_disable} = 1; then
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echoe Joycon Rails disabled
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fdt set /serial@70006040 status disabled
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fdt set /serial@70006040/joyconr status disabled
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fdt set /serial@70006200 status disabled
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fdt set /serial@70006200/joyconl status disabled
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fi
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# Disable CEC.
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if test ${sku} = 2 -o ${cec_disable} = 1; then setenv bootargs_extra ${bootargs_extra} "androidboot.cec_disable=1"; fi
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# Disable Touch panel tuning.
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if test ${touch_skip_tuning} = 1; then setenv bootargs_extra ${bootargs_extra} "ftm4.skip_tuning=1"; fi
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# Disable Bluetooth ERTM.
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if test ${bt_ertm_disable} = 1; then setenv bootargs_extra ${bootargs_extra} "bluetooth.disable_ertm=1"; fi
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# Enable eMMC.
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if test ${emmc} = 1; then
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fdt set /sdhci@700b0600 status okay
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fdt set /firmware/android boot_devices sdhci-tegra.3
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# Check if eMMC is initialized in 1-bit mode.
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if test "${mmc_1bit}" = 1; then
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echoe eMMC is initialized in 1-bit mode!
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fdt set /sdhci@700b0600 bus-width <0x1>
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fdt set /sdhci@700b0600 uhs-mask <0x7F>
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fi
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else
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fdt set /firmware/android boot_devices sdhci-tegra.0
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fi
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# Check if SD is initialized in 1-bit mode.
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if test "${sd_1bit}" = 1; then
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echoe SD Card is initialized in 1-bit mode!
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fdt set /sdhci@700b0000 bus-width <0x1>
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fdt set /sdhci@700b0000 uhs-mask <0x7F>
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fi
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# Enable DDR200 if user explicitly enables it
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if test ${ddr200_enable} = 1; then
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echoe SD DDR200 mode enabled
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fdt set /sdhci@700b0000 enable-ddr200
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fi
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# Force PLLP for 408/204MHz Host/Card clock if set.
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if test "${ddr200_mode}" = 2; then
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echoe SD DDR200 PLLP enabled
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fdt set /sdhci@700b0000 ddr200-clk-limit 210000000
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fi
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# Disable WiFi VHT80 bonding.
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if test ${wifi_disable_vht80} = 1; then setenv bootargs_extra ${bootargs_extra} "brcmfmac.vht_mask=12"; fi
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# Set calibration data.
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if load mmc ${devnum}:${distro_bootpart} ${enviraddr} /switchroot/switch.cal; then
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env import -t -r ${enviraddr} ${filesize}
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if test ${sku} = 2; then
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echo Sio Calibration set
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fdt set /serial@70006200/sio sio-stick-cal-l <$lite_cal_lx_lof $lite_cal_lx_cnt $lite_cal_lx_rof $lite_cal_ly_dof $lite_cal_ly_cnt $lite_cal_ly_uof>
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fdt set /serial@70006200/sio sio-stick-cal-r <$lite_cal_rx_lof $lite_cal_rx_cnt $lite_cal_rx_rof $lite_cal_ry_dof $lite_cal_ry_cnt $lite_cal_ry_uof>
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fdt set /serial@70006200/sio sio-acc-cal <$acc_cal_off_x $acc_cal_off_y $acc_cal_off_z $acc_cal_scl_x $acc_cal_scl_y $acc_cal_scl_z>
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fdt set /serial@70006200/sio sio-gyr-cal <$gyr_cal_off_x $gyr_cal_off_y $gyr_cal_off_z $gyr_cal_scl_x $gyr_cal_scl_y $gyr_cal_scl_z>
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fi
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fi
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# Get display handle.
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if test ${display_id} = f20; then echo Display is INN 6.2; fdt get value DHANDLE /host1x/dsi/panel-i-720p-6-2 phandle
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elif test ${display_id} = f30; then echo Display is AUO 6.2; fdt get value DHANDLE /host1x/dsi/panel-a-720p-6-2 phandle
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elif test ${display_id} = 10; then echo Display is JDI 6.2; fdt get value DHANDLE /host1x/dsi/panel-j-720p-6-2 phandle
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elif test ${display_id} = 1020; then echo Display is INN 5.5; fdt get value DHANDLE /host1x/dsi/panel-i-720p-5-5 phandle
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elif test ${display_id} = 1030; then echo Display is AUO 5.5; fdt get value DHANDLE /host1x/dsi/panel-a-720p-5-5 phandle
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elif test ${display_id} = 1040; then echo Display is SHP 5.5; fdt get value DHANDLE /host1x/dsi/panel-s-720p-5-5 phandle
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elif test ${display_id} = 2050; then echo Display is SAM 7.0
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elif test ${display_id} = f83; then echo Display is Clone 6.2
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||||
elif test ${display_id} = B3; then echo Display is Clone 5.5
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elif test ${display_id} = 0; then echo Display is Clone 5.5
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else echoe Unknown Display ID: ${display_id}! Please report it!; fi
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# Set active display handle.
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if test -n "${DHANDLE}" -a ${sku} != 3; then echo Setting Display panel; fdt set /host1x/dsi nvidia,active-panel <$DHANDLE>; fi
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# Disable USB3.
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if test ${usb3_enable} = 0; then
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echo USB3 disabled
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fdt get value DHANDLE_USB2 /xusb_padctl@7009f000/pads/usb2/lanes/usb2-0 phandle
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fdt set /xusb@70090000 phys <$DHANDLE_USB2>
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fdt set /xusb@70090000 phy-names usb2-0
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fdt set /xudc@700d0000 phys <$DHANDLE_USB2>
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fdt set /xudc@700d0000 phy-names usb2
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fdt set /xusb_padctl@7009f000 usb3-no-mapping-war <0x1>
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fdt set /xusb_padctl@7009f000/ports/usb2-0 nvidia,usb3-port-fake <0xffffffff>
|
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fdt set /xusb_padctl@7009f000/ports/usb3-0 status disabled
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else
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echoe USB3 enabled
|
||||
fi
|
||||
|
||||
# Disable 4 DP lanes (4K@60) on Fric.
|
||||
if test ${sku} = 3 -a ${4k60_disable} = 1 -a ${usb3_enable} != 0; then
|
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echoe 4K60 disabled
|
||||
fdt set /i2c@7000c000/bm92t@18 rohm,dp-lanes <2>
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fi
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||||
|
||||
# Set battery voltage limit via cell age for Vali.
|
||||
if test ${sku} = 2 -a -n "${VLIM}"; then
|
||||
echo VALI: voltage limits [${VLIM}, ${SOCLIM}]
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||||
if test "${VLIM}" != 1070; then
|
||||
# Newer Vali. 4320 mV / 1664 mA.
|
||||
fdt set /i2c@7000c000/battery-charger@6b/charger ti,charge-voltage-limit-millivolt <0x$VLIM>
|
||||
fdt set /i2c@7000c000/battery-charger@6b/charger ti,charge-thermal-voltage-limit <0x$VLIM 0x$VLIM 0x$VLIM 0xFF0>
|
||||
fdt set /i2c@7000c000/battery-gauge@36 maxim,kernel-maximum-soc <0x$SOCLIM>
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||||
else
|
||||
# Old Vali. 4208 mV / 1536 mA. (Unreleased?)
|
||||
fdt set /i2c@7000c000/battery-charger@6b/charger ti,charge-voltage-limit-millivolt <0x1070>
|
||||
fdt set /i2c@7000c000/battery-charger@6b/charger ti,charge-thermal-voltage-limit <0x1070 0x1070 0x1070 0xF70>
|
||||
fdt set /i2c@7000c000/battery-charger@6b/charger ti,fast-charge-current-limit-milliamp <0x600>
|
||||
fdt set /i2c@7000c000/battery-charger@6b/charger ti,charge-current-limit <0x200 0x240 0x600 0x600>
|
||||
fi
|
||||
fi
|
||||
|
||||
# DVFS B-Side.
|
||||
if test ${t210b01} = 1 -a ${dvfsb} = 1; then
|
||||
echoe DVFS B-Side enabled
|
||||
setenv bootargs_extra ${bootargs_extra} "speedo_tegra210.sku_id=0x83 speedo_tegra210.cspd_id=2 speedo_tegra210.sspd_id=2"
|
||||
fdt set /cpufreq/cpu-scaling-data max-frequency <0x249348>
|
||||
|
||||
if test ${gpu_dvfsc} = 0; then
|
||||
setenv bootargs_extra ${bootargs_extra} "speedo_tegra210.gspd_id=2"
|
||||
fi
|
||||
|
||||
if test ${sku} = 2; then
|
||||
# 2091 MHz CPU and 844 MHz GPU hard limit. Vali.
|
||||
fdt set /cpufreq/cpu-scaling-data max-frequency <0x1FE7F8>
|
||||
fdt set /dvfs nvidia,gpu-max-freq-khz <0xCE400>
|
||||
fi
|
||||
fi
|
||||
|
||||
# GPU DVFS C-Side.
|
||||
if test ${t210b01} = 1 -a ${gpu_dvfsc} = 1; then
|
||||
echoe DVFS C-Side GPU enabled
|
||||
|
||||
if test ${dvfsb} != 1; then
|
||||
setenv bootargs_extra ${bootargs_extra} "speedo_tegra210.sku_id=0x83 speedo_tegra210.gspd_id=3"
|
||||
else
|
||||
setenv bootargs_extra ${bootargs_extra} "speedo_tegra210.gspd_id=3"
|
||||
fi
|
||||
fi
|
||||
|
||||
# Allow overclocking.
|
||||
if test ${oc} = 1; then
|
||||
echoe "CPU OC enabled"
|
||||
setenv bootargs_extra ${bootargs_extra} "androidboot.oc=1"
|
||||
fi
|
||||
|
||||
if test -n ${max_cpu_freq}; then
|
||||
echoe "Max CPU freq applied: ${max_cpu_freq} KHz"
|
||||
fdt set /cpufreq/cpu-scaling-data max-frequency <${max_cpu_freq}>
|
||||
fi
|
||||
|
||||
if test -n ${max_gpu_freq}; then
|
||||
echoe "Max GPU freq applied: ${max_gpu_freq} KHz"
|
||||
fdt set /dvfs nvidia,gpu-max-freq-khz <${max_gpu_freq}>
|
||||
fi
|
||||
|
||||
# Limit GPU clock.
|
||||
if test ${t210b01} = 1 -a ${limit_gpu_clk} = 1; then
|
||||
if test ${sku} != 2; then
|
||||
# If not Vali set GPU hard limit to 1075 MHz.
|
||||
echoe GPU clock limited
|
||||
fdt set /dvfs nvidia,gpu-max-freq-khz <0x106800>
|
||||
fi
|
||||
fi
|
||||
|
||||
# Set pmic type if devboard.
|
||||
if test ${t210b01} = 1 -a -n "${pmic_type}" -a ${pmic_type} = 1; then
|
||||
echoe GPU 15A Regulator enabled
|
||||
fdt set /i2c@7000d000/max77812@33 reg <0x31>
|
||||
fdt set /i2c@7000d000/max77812@33/m3vout status disabled
|
||||
fdt set /i2c@7000d000/fan53528@52 status okay
|
||||
fdt set /dvfs nvidia,gpu-max-volt-mv <0x3B6>
|
||||
fi
|
||||
|
||||
# Disable Wake up from RTC.
|
||||
if test ${alarms_disable} = 1; then
|
||||
echoe Wakeup Alarms disabled
|
||||
fdt set /rtc nvidia,pmc-wakeup <0>
|
||||
fdt set /pcie@1003000 nvidia,wake-gpio <0>
|
||||
fdt set /brcmfmac@0 nvidia,pmc-wakeup <0>
|
||||
fi
|
||||
|
||||
|
||||
# Set serial number.
|
||||
if test -n ${device_serial_restricted}; then fdt set / serial-number ${device_serial_restricted}; fi
|
||||
|
||||
# Load mac address info file from sd
|
||||
if fatload mmc 1:1 ${enviraddr} switchroot/joycon_mac.ini; then
|
||||
if ini "joycon_00" ${enviraddr}; then echo Found Joycon Pairing Info; else echoe Malformed joycon_mac.ini!; fi
|
||||
if test -n "${host}" -a "${host}" = "00:00:00:00:00:00"; then ini "joycon_01" ${enviraddr}; fi
|
||||
fi
|
||||
|
||||
# Set BT mac.
|
||||
if test ! -n "${bt_mac}"; then
|
||||
if test -n "${host}" -a "${host}" != "00:00:00:00:00:00"; then setenv bt_mac ${host}; else setenv bt_mac ${device_bt_mac}; fi;
|
||||
fi
|
||||
|
||||
# Set Wi-Fi mac. Use BT MAC with FF as the last byte.
|
||||
if test ! -n "${wifi_mac}"; then
|
||||
if test -n "${host}" -a "${host}" != "00:00:00:00:00:00"; then setexpr wifi_mac sub "\:..$" ":FF" ${host}; else setenv wifi_mac ${device_wifi_mac}; fi;
|
||||
fi
|
||||
|
||||
echo CAL0 BT MAC: ${bt_mac}
|
||||
echo CAL0 WF MAC: ${wifi_mac}
|
||||
|
||||
# Import to DT.
|
||||
fdt set /chosen nvidia,wifi-mac ${wifi_mac}
|
||||
fdt set /chosen nvidia,bluetooth-mac ${bt_mac}
|
||||
|
||||
|
||||
# Set kernel cmdline.
|
||||
setenv bootargs ${bootargs_extra} "ro init=/init firmware_class.path=/vendor/firmware \
|
||||
pmc_r2p.enabled=1 pmc_r2p.action=${r2p_action} \
|
||||
pmc_r2p.param1=${autoboot} pmc_r2p.param2=${autoboot_list} \
|
||||
fbcon=map:${fbconsole} consoleblank=0 \
|
||||
latency_allowance.ptsa_rework \
|
||||
nvdec_enabled=0 tegra_fbmem=0x800000@0xf5a00000 \
|
||||
androidboot.bootloader=${blver} androidboot.hardware=nx \
|
||||
androidboot.hardware.sku=${variant} androidboot.serialno=${device_serial_restricted} \
|
||||
androidboot.modem=none androidboot.dtb_idx=${sku} "
|
||||
|
||||
# Boot kernel.
|
||||
echo Launching Kernel!
|
||||
bootm ${kernload} ${kernload} ${fdtraddr}
|
||||
|
||||
echoe Failed to launch Kernel!
|
||||
echoe
|
||||
echoe Rebooting in 10s..
|
||||
|
||||
sleep 10
|
||||
reset
|
||||
Reference in new issue
Block a user