Thanks, but this document not consists information about RS780L. I tried to register on the AMD Emdedded Devsite. I was able to start up the internal graphics core, but unfortunately only in text mode. I think the problem in the initialization in funcution - internal_gfx_pci_dev_init and rs780_internal_gfx_enable (src\southbridge\amd\rs780\gfx.c). The lack of documentation does not give me the opportunity to properly install the necessary bits for gfx.
From: Zoran Stojsavljevic Sent: Monday, June 27, 2016 7:08 AM To: Alexey Borovikov Cc: coreboot Subject: Re: [coreboot] How to get support for amd southbridge rs780l
Privet Alex.
Maybe this might help you/mozet eto pomozet vam (I googled it it from Germany)?
43734 AMD 780G Family BIOS Developer’s Guide 1.01 - © 2009 Advanced Micro Devices, Inc. http://support.amd.com/TechDocs/43734.pdf
Document also attached.
Zoran
On Sun, Jun 26, 2016 at 7:55 PM, Alexey Borovikov via coreboot coreboot@coreboot.org wrote:
Hi, I porting Coreboot on the motherboard Asus m5a78l-m lx3 (AMD Fam10h + 760G (RS780L). I cant set the correct memory map and launch the internal graphics core. I think the problem is an incorrect initialization Southbridge RS780L and gfx. The lack of documentation on the chipset RS780L and the source code to initialize it makes it impossible to complete the porting. How can I get support from AMD, get documentation or source code for initialize Southbridge RS780L and gfx? All thanks!
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Alexey Borovikov