Re: [U-Boot] [PATCH 02/11] sunxi: add gtbus-initialisation for sun9i

2016-10-29 Thread Hans de Goede
Hi, On 29-10-16 13:08, Chen-Yu Tsai wrote: On Sat, Oct 29, 2016 at 2:45 AM, Jagan Teki wrote: On Fri, Oct 28, 2016 at 3:51 PM, Chen-Yu Tsai wrote: From: Philipp Tomsich On sun9i, the GTBUS manages transaction priority and bandwidth for multiple read ports when accessing DRAM. The initialis

Re: [U-Boot] [PATCH 02/11] sunxi: add gtbus-initialisation for sun9i

2016-10-29 Thread Chen-Yu Tsai
On Sat, Oct 29, 2016 at 2:45 AM, Jagan Teki wrote: > On Fri, Oct 28, 2016 at 3:51 PM, Chen-Yu Tsai wrote: >> From: Philipp Tomsich >> >> On sun9i, the GTBUS manages transaction priority and bandwidth >> for multiple read ports when accessing DRAM. The initialisation >> mirrors the settings from

Re: [U-Boot] [PATCH 02/11] sunxi: add gtbus-initialisation for sun9i

2016-10-28 Thread Jagan Teki
On Fri, Oct 28, 2016 at 3:51 PM, Chen-Yu Tsai wrote: > From: Philipp Tomsich > > On sun9i, the GTBUS manages transaction priority and bandwidth > for multiple read ports when accessing DRAM. The initialisation > mirrors the settings from Allwinner's boot0 for now, even though > this may not be op

[U-Boot] [PATCH 02/11] sunxi: add gtbus-initialisation for sun9i

2016-10-28 Thread Chen-Yu Tsai
From: Philipp Tomsich On sun9i, the GTBUS manages transaction priority and bandwidth for multiple read ports when accessing DRAM. The initialisation mirrors the settings from Allwinner's boot0 for now, even though this may not be optimal for all applications (e.g. headless systems might want to g