Phạm vi công việc
ARM v7, v8, v9 架構
-Toolchain (cross compiler)
-Platform Makefile
-DTS (Uboot DTS, Kernel DTS)
-Boot Config/Parameters
-Uboot hook Kernel to boot
-Kernel Config
-GPIO Definition
-LED Control
-Any module is inserted after kernel ready
-Partition Layout
-Update uboot/kernel/os image
-Diag- CPU, memory, sensor, rj45 port, ethernet, port read/write,
-PCIE, SPI speed, I2C mapping
-UEFI & loader
-Boot loader, Linux Kernel (bring up, secure boot, trust zone, DDR tuning)
-HW E-test function (netPHY, metSwitch, MMC, SD/eMMC, SDIO, SPI, UART, USB, Celluler, WIFI, PMIC)
-Uboot/Uboot中對硬體的讀寫與測試方式
Nhân tài lý tưởng
1. Marvel CN9130, CN10K 平台
2. 網通Router產品 Bring Up 經驗