Re: [PATCH v3 0/8] Fix Exynos4210 DMA support

2020-01-23 Thread Guenter Roeck
On Thu, Jan 23, 2020 at 03:20:48PM +, Peter Maydell wrote: > On Thu, 23 Jan 2020 at 05:25, Guenter Roeck wrote: > > > > Commit 59520dc65e ("hw/arm/exynos4210: Add DMA support for the Exynos4210") > > introduced DMA support for Exynos4210. Unfortunately, it never really > > worked. DMA interrup

Re: [PATCH v3 0/8] Fix Exynos4210 DMA support

2020-01-23 Thread Peter Maydell
On Thu, 23 Jan 2020 at 05:25, Guenter Roeck wrote: > > Commit 59520dc65e ("hw/arm/exynos4210: Add DMA support for the Exynos4210") > introduced DMA support for Exynos4210. Unfortunately, it never really > worked. DMA interrupt line and polarity was wrong, and the serial port > needs extra code to

[PATCH v3 0/8] Fix Exynos4210 DMA support

2020-01-22 Thread Guenter Roeck
Commit 59520dc65e ("hw/arm/exynos4210: Add DMA support for the Exynos4210") introduced DMA support for Exynos4210. Unfortunately, it never really worked. DMA interrupt line and polarity was wrong, and the serial port needs extra code to support DMA. This patch series fixes the problem. The series