ISS Regs of DM8127

maoyang wu

Hi, everyone:

I read paper SPRUH30 and on page 46 Table 15 tells us that the address of ISS_HL_REVISION(this address is the ISS regs' base address also) is 0x5200 0000, However, in the SDK, the iss_common.h file(located \ti_tools\iss_02_80_00_00\packages\ti\psp\iss\hal\iss\iss_common\iss_common.h) tells us the ISS regs' base address is 0x5505 0000(on row 40 #define ISS_REGS_BASE_ADDR 0x55040000), why the two addresses are different? and what documents mentions that? thank you!

over 12 years ago

0 Renjith Thomas over 12 years ago

Guru 31670 points

The document is wrong or not updated properly. The actual address is according to the code.

0 maoyang wu over 12 years ago in reply to Renjith Thomas

Intellectual 615 points

thanks, Renjith! this document was supplied by the FAE of TI's agent in China, Can you give me an updated document about the ISS on DM8127, my email is: 252310963@qq.com. thank you!

0 Renjith Thomas over 12 years ago in reply to maoyang wu

Guru 31670 points

Wu,

I'm afraid whether I can share the document as its not a public document. I believe this is is a restricted document.

0 maoyang wu over 12 years ago in reply to Renjith Thomas

Intellectual 615 points

Renjith,

Is it feasible taht you could give the documeng to the agent in China, and they give it to us?

0 Renjith Thomas over 12 years ago in reply to maoyang wu

Guru 31670 points

Wu,

Before that let's just clarify whether both of us are having the same or different document. The document that I'm having is SPRUGZ8.pdf with June 2011 revision. Please check the same.

0 maoyang wu over 12 years ago in reply to Renjith Thomas

Intellectual 615 points

Renjith,

The documents I'm having is SPRUGZ8B.pdf with 14 November 2011 Revised July 2012, and SPRUH30.pdf, September .

0 Renjith Thomas over 12 years ago in reply to maoyang wu

Guru 31670 points

Wu,

I think your is later than mine. If you need real good info about imaging subsystem, you better refer to OMAP44xx TRM where its using same IP. That's what I figured out. OMAP4 TRM is public and gets updated frequently.

http://www.ti.com/product/omap4430

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ISS Regs of DM8127