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Could you also add A23 manual and datasheet?

We currently have v1.0 (2013.08.30) hosted on linux-sunxi. Would be nice to have "official" one.

References: https://groups.google.com/d/topic/linux-sunxi/kmsn0cNm37o/discussion

HDMI base address and registers are absent from the A80 user manual.

In the A20 doc A20_User_Manual_v1.4_20150510 in section 1.13.3 it says:

• in the table of contents (or Audio Codec Register List) on page 171: AC_SYS_VERI 0x38 "System Calibration Verify Register"
• in section 1.13.4.13 BIAS & DA16 Calibration Verify Register: AC_DAC_CAL 0x38

Which is the canonical name for the register? AC_SYS_VERI or AC_DAC_CAL?

SRAM Controller have BIST unit, definitely present in A10/A13/A20 and seems in others, but nothing in official docs to be present, please, leave some description about bit fields.

http://linux-sunxi.org/SRAM_Controller_Register_Guide

Is the PWM base address really the same as the Timer base address for an A20?
In /documents/tree/master/A20, A20_User_Manual_v1.4_20150510.pdf shows them both as 0x01c20c00 (1.8.2 & 1.9.2, pages 102 & 108)

In the u-boot include files from git://git.denx.de/u-boot.git, for version 2016.01, SUNXI_TIMER_BASE is defined to be 0x01c20c00 in the sun4i.h file. I do not see anything there for PWM. In the cpu_sun9i.h files, separate defines exist for SUNXI_TIMER_BASE and SUNXI_PWM_BASE, with different values. Yes I know that is a different core. Just noting that it does have separate base addresses.

Sadly the DE2.0 and HDMI documentation is missing from the A83T user manual.

Even if they are compatible with non-RTC block hardware,
it would be nice to label them as such.

Otherwise some documentation would be appreciated.

pls help

H3 and H8 documentation is missing.
I think there are so many people who would appreciate if you share it.
Thankk you.

There are only a couple of paragraphs on MMC. Rest is missing.

Reference compiled from kernel sources: http://linux-sunxi.org/A31/Memory_map

Only RTC is named in the A31 user manual.

Partial doc here
http://linux-sunxi.org/SPDIF