Re: [linux-sunxi] Re: [PATCH 2/2] sunxi: enable dual rank memory on R40

2021-03-17 Thread Andre Przywara
On Wed, 03 Mar 2021 01:49:53 +0800 Icenowy Zheng wrote: Hi Icenowy, many thanks for your research on this. I asked some local compiler buffs, see below ... > 在 2021-03-02星期二的 15:19 +,Andre Przywara写道: > > On Tue, 02 Mar 2021 21:50:49 +0800 > > Icenowy Zheng wrote: > > > > Hi Icenowy, > >

[linux-sunxi] Re: [PATCH 1/2] sunxi: support asymmetric dual rank DRAM on A64/R40

2021-03-17 Thread Andre Przywara
On Fri, 26 Feb 2021 00:13:24 +0800 Icenowy Zheng wrote: > Previously we have known that R40 has a configuration register for its > rank 1, which allows different configuration than rank 0. Reverse > engineering of newest libdram of A64 from Allwinner shows that A64 has > this register too. It's b

[linux-sunxi] Re: [PATCH] sunxi: add fdtoverlay_addr_r environment variable

2021-03-17 Thread Andre Przywara
On Sun, 21 Feb 2021 10:44:47 +0100 Jernej Skrabec wrote: > Commit 69076dff2284 ("cmd: pxe: add support for FDT overlays") added > support for loading DT overlay files to PXE boot. However, it needs > additional environment variable which points to memory location which > can be used to temporary

[linux-sunxi] Re: set mtu size broken for dwmac-sun8i

2021-03-17 Thread Corentin Labbe
Le Wed, Mar 17, 2021 at 12:37:48PM +0100, Belisko Marek a écrit : > On Wed, Mar 17, 2021 at 12:33 PM Corentin Labbe > wrote: > > > > Le Wed, Mar 17, 2021 at 10:19:26AM +0100, Belisko Marek a écrit : > > > Hi, > > > > > > I'm hunting an issue when setting mtu failed for dwmac-sun8i driver. > > > Ba