Hi, I am trying to fix DMA support with Exynos4210. The original commit 59520dc65e ("hw/arm/exynos4210: Add DMA support for the Exynos4210") doesn't really work, primarily because it assigns wrong interrupt lines (no idea how I thought I tested that).
Problem I have right now is that the pl330 peripheral DMA in Exynos4210 depends on a signal from the peripheral device (here: serial ports) to end a DMA transfer. To make this work, I need a signal from exynos4210_uart.c to pl330.c to terminate the DMA after the receive buffer is empty. How can I implement this in qemu ? Thanks, Guenter