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Diffstat (limited to 'installer/README')
-rw-r--r-- | installer/README | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/installer/README b/installer/README new file mode 100644 index 0000000..7055eee --- /dev/null +++ b/installer/README @@ -0,0 +1,44 @@ +The following instructions will help you to flash partition table and +prebuilt bootloader onto Poplar board. + +* Find a USB disk formated with FAT file system, copy fastboot.bin and + recovery_files/ folder onto the disk. + +* Attach the USB disk to USB port J2 (next to IR receiver), and power on + Poplar board with button S3 (USB_BOOT) pressed until following + messages are seen on serial output. + + Entry usb bootstrap + + Usb disk(1): + Decrypt auxiliary code ...OK + +* Hit any key to stop U-Boot autoboot and get into the prompt. + +* Run U-Boot commands below to install partition table and bootloader. + + poplar# usb reset + poplar# fatload usb 0:1 ${scriptaddr} recovery_files/install.scr + poplar# source ${scriptaddr} + +These instructions are only necessary for initial bootloader +installation or board unbricking. Once the initial installation is +completed, you can update bootloader with fastboot support as below. + +* Connect Poplar (USB port J2) to PC with a Male-to-Male USB cable. + +* Power on Poplar, get into U-Boot prompt and run command below. + + poplar# fastboot 0 + +* On PC side, run command below to update the bootloader. + + $ fastboot flash mmcsda1 loader.bin + +To install the AOSP images, use fastboot commands as below. + + $ fastboot flash mmcsda2 boot.img + $ fastboot flash mmcsda3 system.img + $ fastboot flash mmcsda5 vendor.img + $ fastboot flash mmcsda6 cache.img + $ fastboot flash mmcsda7 userdata.img |