Re: [PATCH v2] ARM: dts: sun8i: v3s: SRAM_C real mapping

On Fri, Dec 4, 2020 at 2:15 AM Martin Cerveny wrote: > > VideoEngine (cedrus) needs assign dedicated SRAM for decoding. > SRAM_C1 is usually used for Allwinner platforms. > Allwinner V3s scale down chip has not SRAM_C1 but only small SRAM_C (44kB). > > Result of additional testing: > > SRAM_C is

[PATCH v2] ARM: dts: sun8i: v3s: SRAM_C real mapping

VideoEngine (cedrus) needs assign dedicated SRAM for decoding. SRAM_C1 is usually used for Allwinner platforms. Allwinner V3s scale down chip has not SRAM_C1 but only small SRAM_C (44kB). Result of additional testing: SRAM_C is mapped in two regions 0x_4000 (primary location, by Datasheet)