[coreboot] [PATCH] flashrom: add SST49LF020 support
svens at stackframe.org
Thu Jan 8 21:17:10 CET 2009
Uwe Hermann <uwe at hermann-uwe.de> writes:
> On Wed, Jan 07, 2009 at 01:55:26PM +0100, Sven Schnelle wrote:
>> Uwe Hermann <uwe at hermann-uwe.de> writes:
>> > Btw, can we mark all the new stuff from your patches as supported in
>> > the wiki, i.e. is all of it tested on hardware?
>> Yes, they are tested on hardware - i have three Boards here,
> OK, wiki updated.
>> 2 with the Intel 5000 Chipset,
> Is this chipset related to or compatible with the new 631xESB/632xESB/3100
> stuff you added in flashrom? Did you test 5000, or 631xESB/632xESB/3100,
> or both?
I should have written Intel 5000/631x/632x/3100 as they are used
$ lspci -tv
-[0000:00]-+-00.0 Intel Corporation 5000P Chipset Memory Controller Hub
| | \-02.0-[0000:04]--+-00.0 Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper)
| | \-00.1 Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper)
| \-00.3-[0000:05]----01.0 Adaptec AIC-7892A U160/m
+-04.0-[0000:07]--+-00.0 ATI Technologies Inc Mobility Radeon HD 3600 Series
| \-00.1 ATI Technologies Inc RV635 Audio device [Radeon HD 3600 Series]
+-08.0 Intel Corporation 5000 Series Chipset DMA Engine
+-10.0 Intel Corporation 5000 Series Chipset FSB Registers
+-10.1 Intel Corporation 5000 Series Chipset FSB Registers
+-10.2 Intel Corporation 5000 Series Chipset FSB Registers
+-11.0 Intel Corporation 5000 Series Chipset Reserved Registers
+-13.0 Intel Corporation 5000 Series Chipset Reserved Registers
+-15.0 Intel Corporation 5000 Series Chipset FBD Registers
+-16.0 Intel Corporation 5000 Series Chipset FBD Registers
+-1d.0 Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #1
+-1d.1 Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #2
+-1d.2 Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #3
+-1d.3 Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #4
+-1d.7 Intel Corporation 631xESB/632xESB/3100 Chipset EHCI USB2 Controller
+-1f.0 Intel Corporation 631xESB/632xESB/3100 Chipset LPC Interface Controller
+-1f.1 Intel Corporation 631xESB/632xESB IDE Controller
+-1f.2 Intel Corporation 631xESB/632xESB/3100 Chipset SATA IDE Controller
\-1f.3 Intel Corporation 631xESB/632xESB/3100 Chipset SMBus
Actually i have no idea if i'll have any luck getting something done one
that Platform, but i have two of these Boards, Documentation from Intel
seems to be available, so it's worth a try.
(Real reason is that i've seen the great Presentation from Peter Stuge
at the 25. Chaos Communication Congress (25C3). As i have no boards here
which are supported by coreboot now, only chance to play is trying to add
support for the boards i have. ;) )
>> The reason for adding the Flash/Chipset support is that i want to port/use
>> coreboot on these platforms.
> Nice! There's some old AMD-768 code in coreboot-v1, maybe you can use
> that as inspiration (no idea if or how well that worked back then).
> Those files don't have license headers unfortunately, so you can either
> start from scratch with a v2 or even v3 code, or find out who wrote that
> code and add the proper license headers (judging from the svn commit log
> it should be Eric Biederman, GPL2)...
Thanks for that hint, will look into that code :)
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