Commit graph

14 commits

Author SHA1 Message Date
Ronald G. Minnich
96e0fd18bf Fixes to make k8 and others work.
We need the sys_info struct in the global variables struct for 
cache as ram on k8. The sys_info struct is generally very useful
so it makes sense to start accomodating it.  

This patch adds an (empty for now) sys_info struct for geode. 
It add sys_info to the global variables struct. 

It removes global variables from console.h to a new file, 
globalvars.h. Very little code needs to include this file. 

This patch is tested on the dbe62 and simnow with no problems.

k8 compilation is now broken but I'm working on it. I'm going through
the eyeballs-bleed code on k8 startup to document it and with any luck 
we'll have more functionality by the end of today. But it's hard ...

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>

Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@828 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-08-27 22:43:18 +00:00
Ronald G. Minnich
f28a44eb48 This now compiles (with many warnings but ...) and tries to build a rom
image, and fails: 
  LAR     build/coreboot.rom
Bootblock coreboot.bootblock does not appear to be a bootblock.
Error adding the bootblock to the LAR.
make: *** [/home/rminnich/src/bios/coreboot-v3/build/coreboot.rom] Error 
1

Next step is to get rid of all warnings that are not #warning. 

Then it is on to simnow. 

Anyone who wants to work on the warnings is most welcome to. 

DBE62 still builds with no problems. 

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@808 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-08-24 02:59:05 +00:00
Ronald G. Minnich
4110e67004 Add ddr2 defines.
Continue to upgrade northbridge for k8. 

Add a new standard include (which is optional on some chipsets), 
mainboard.h, which will define important mainboard constants that
1. do not belong in dts
2. do not belong in Kconfig
3. are so tightly tied down to the mainboard they should probably not be 
visible, i.e. the value of the variable is defined by artwork on the 
mainboard, such as the socket type. 

This file resolves the long-standing question of where certain 
mainboard-dependent, compile-time control variables belong. 
We've not resolved this issue in two years so here's how 
we're going to do it. The first use of this is in the definition of 
CPU_SOCKET_TYPE, needed by the northbridge code. 

These changes do not affect existing Geode builds (tested on DBE62). 

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@792 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-08-21 16:04:41 +00:00
Ronald G. Minnich
7102949d76 We're much closer.
Added a stepping enum to k8.h. This will allow us to do things like this:
if (cpu_stepping(node) < E0)

and so on instead of is_cpu_pre_e0_in_bsp or whatever it is. 

Added and fixed Kconfig variables. 

Broke out northbridge by function, so we can see what goes with what. 

This tree still builds a working DBE62 coreboot that boots a kernel; no harm done to existing ports. 

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/coreboot-v3@781 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-08-17 22:18:09 +00:00
Ronald G. Minnich
e0031f798f I am well aware this does not compile :-)
But we can start to build it now. 

Add the serengeti. Now comes the fun part: trying to get it to build.

Be aware that things have changed. 
Stage1 is going to need to start up the APs, load the microcode, before we can event attempt to run initram. 

So we're going to need more sophisticated code than we've had in the past. 

Note also that copying cache_as_ram_auto.c and hacking it is NOT an option. We're going to have to 
recreate stage 1 and initram from scratch. I expect this to improve the code anyway. 

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com
Acked-by: Ronald G. Minnich <rminnich@gmail.com



git-svn-id: svn://coreboot.org/repository/coreboot-v3@773 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-08-15 22:04:31 +00:00
Carl-Daniel Hailfinger
03dca375db Right now, our Kconfig files in the mainboard/ directory in the v3 tree
are not exactly in the best shape.
- MAINBOARD_NAME is claimed to be the mainboard name, but it is used 
  exclusively as mainboard directory.
- MAINBOARD_NAME is set in mainboard/$VENDOR/$BOARD/Kconfig to
  $VENDOR/$BOARD, but mainboard/$VENDOR/Kconfig already hardcodes
  $VENDOR/$BOARD as board path.
- MAINBOARD_NAME has a help text which will never be displayed to
  the user.

The diffstat is encouraging: A total of 200 lines have been
removed completely.

Per-board Kconfig files have been deleted, the remnants making sense
have been merged into per-vendor Kconfig files and the never-shown help
texts have been removed.

If there are ever some real per-board options and not just tricks to
make the makefiles behave, we can resurrect the per-board Kconfig files.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@705 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-08-01 17:40:22 +00:00
Carl-Daniel Hailfinger
15a05ab77a AMD DB800 support, ported from v2.
Tested on real hardware, some weirdness remains, probably related to
IRQ routing.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Marc Jones <marc.jones@amd.com> 


git-svn-id: svn://coreboot.org/repository/coreboot-v3@643 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-03-14 21:15:03 +00:00
Marc Jones
a5b80d49f5 Updates to Norwich to boot to Linux. Includes initram updates, IRQ routing, and console output updates.
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/coreboot-v3@619 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-02-25 17:20:27 +00:00
Stefan Reinauer
6220b632e7 Now version 3: LinuxBIOS -> coreboot rename.
- I left LB_TAG_ intact because they are used by the payloads
- file renames are still missing. see next commit
- some lb_ renames might be missing. feel free to provide patches.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/coreboot-v3@564 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-01-27 18:54:57 +00:00
Uwe Hermann
99222b9498 Various Kconfig file fixes (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@411 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-29 13:28:33 +00:00
Uwe Hermann
53099f8d1c Fix various license headers.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@330 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-20 20:35:59 +00:00
Stefan Reinauer
6a69df4065 Add missing license headers to several files.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@325 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-19 08:57:59 +00:00
Stefan Reinauer
42b209a0be small fixup for amd norwich skeleton (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@322 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-18 18:01:18 +00:00
Stefan Reinauer
a332bb7e96 add amd norwich skeleton for Ron (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@319 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-18 16:33:52 +00:00