Commit graph

62 commits

Author SHA1 Message Date
Robert Millan
81af3d4a00 [PATCH] coreboot-v2: Add multiboot support
Signed-off-by: Robert Millan <rmh@aybabtu.com>
Acked-by: Jordan Crouse <jordan@cosmicpneguin.net>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3745 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-11-11 20:20:54 +00:00
Stefan Reinauer
debb11fc1f Support for the Intel ICH7 southbridge.
This includes an early SMI handler.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3701 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-29 04:46:52 +00:00
Stefan Reinauer
685240610b Go back to SIPI WAIT state for those CPUS defining the newly introduced
CONFIG_AP_IN_SIPI_WAIT flag. Newer Intel CPUs need this to operate with
multiple cores.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3465 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-02 15:15:23 +00:00
Marc Jones
ba8965c039 Changed the stop_this_cpu() to just hlt.
Removed local APIC INIT (don't worry the APIC and AP are still initialized).

The local APIC INIT seemed to be the incorrect thing to do to stop an AP.
The Intel Multiprocessor specification indicated that a vector should be set
and a START should happen following an INIT. Then AP will execute the 
instructions pointed to by the vector. There is no vector or start in
stop_this_cpu(). This seems to put the AP in an in-between state. In the case
of Barcelona the AP's MSRs and PCI register are not accessible by the hardware
debugger.

The better solution seems to be to just put the AP in a hlt and allow the AP
to go into C1. Then APIC managing software running on the BSP can program the
AP as needed.

Signed-off-by: Marc Jones <marc.jones@amd.com>
Reviewed-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3017 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-12-19 01:52:11 +00:00
Yinghai Lu
a3cf00e4ba two more directories from YhLu's mcp55 megapatch.
Signed-off-by: Yinghai Lu <yinghai.lu at amd.com>
Signed-off-by: Ed Swierk <eswierk at arastra.com>
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ward Vandewege <ward at gnu.org>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2589 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-04-06 19:51:02 +00:00
Yinghai Lu
d4b278c02c AMD Rev F support
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2435 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-10-04 20:46:15 +00:00
Yinghai Lu
9a791dffea new cache_as_ram support
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2232 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-04-03 20:38:34 +00:00
Li-Ta Lo
070a1e02d0 correct __ROMCC__
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2193 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-03-13 22:00:21 +00:00
Stefan Reinauer
7ce8c54e2b 1201_ht_bus0_dev0_fidvid_core.diff
https://openbios.org/roundup/linuxbios/issue41
Lord have mercy upon us.




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2118 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-12-02 21:52:30 +00:00
Yinghai Lu
13f1c2af8b eric patch
1. x86_setup_mtrr take address bit.
        2. generic ht, pcix, pcie beidge...
        3. scan bus and reset_bus
        4. ht read ctrl to decide if the ht chain
           is ready
        5. Intel e7520 and e7525 support
        6. new ich5r support
        7. intel sb 6300 support.

yhlu patch
	1. split x86_setup_mtrrs to fixed and var
	2. if (resource->flags & IORESOURCE_FIXED ) return; in device.c pick_largest_resource
	3. in_conherent.c K8_SCAN_PCI_BUS


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1982 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-07-08 02:49:49 +00:00
arch import user (historical)
6ca7636c8f Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-51
Creator:  Yinghai Lu <yhlu@tyan.com>

cache_as_ram for AMD and some intel


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1967 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-07-06 17:17:25 +00:00
Eric Biederman
c84c1906b7 - Renamed cpu header files
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1659 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-14 20:13:01 +00:00