And I need some help for my project (I'm in internship) to port linux on a custom board. This board has been developped by the company where i'm doing the intership and it's based on a MPC875 with RAM and Flash chips and several other devices. Currently the board run with a BSP developped by the company's developpers, the BSP launch Psos. This BSP is able to decompress an image and load it in RAM. I plan to use U-boot to be more able to boot a kernel but as it's not a common board so it's not initialy supported by U-boot. So I have two choices first use the BSP with some changes to adapt it for loading the Linux kernel or using U-boot. I'm looking for informations about the memory and processor environment needed by linux to boot properly for evaluate whether the use of a customize BSP is the easiest way against the port of a new board under U-boot. So if someone know where i can found those informations concerning the step between where the boot program have control of the cpu and where Linux take control.
Thank you, Fabien
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