Change Details

On recent firmwares vga device framebuffer address was removed from device tree for security purposes (value set to zero). This patch workaround it by taking framebuffer base address from "ranges" property of the first level parent node. tested on Raptor Blackbird

On recent OpenBMC firmware, the onboard ASMEDIA video card framebuffer address was removed from device tree for security purposes (value is set to zero to avoid leaking the address). This patch works around the problem by taking framebuffer base address from "ranges" property of a parent node. Tested on Raptor Blackbird and Talos II

On recent OpenBMC firmwares vga device, the onboard ASMEDIA video card framebuffer address was removed from device tree for security purposes (value is set to zeroo to avoid leaking the address). This patch works around itthe problem by taking framebuffer base address from "ranges" property of the first levela parent node. tTested on Raptor Blackbirdd and Talos II