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* Move the v3 resource allocator to v2.Myles Watson2009-07-021-26/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Major changes: 1. Separate resource allocation into: A. Read Resources B. Avoid fixed resources (constrain limits) C. Allocate resources D. Set resources Usage notes: Resources which have IORESOURCE_FIXED set in the flags constrain the placement of other resources. All fixed resources will end up outside (above or below) the allocated resources. Domains usually start with base = 0 and limit = 2^address_bits - 1. I've added an IOAPIC to all platforms so that the old limit of 0xfec00000 is still there for resources. Some platforms may want to change that, but I didn't want to break anyone's board. Resources are allocated in a single block for memory and another for I/O. Currently the resource allocator doesn't support holes. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4394 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* This patch unifies the use of config options in v2 to all start with CONFIG_Stefan Reinauer2009-06-301-2/+2
| | | | | | | | | | | | | | | | It's basically done with the following script and some manual fixup: VARS=`grep ^define src/config/Options.lb | cut -f2 -d\ | grep -v ^CONFIG | grep -v ^COREBOOT |grep -v ^CC` for VAR in $VARS; do find . -name .svn -prune -o -type f -exec perl -pi -e "s/(^|[^0-9a-zA-Z_]+)$VAR($|[^0-9a-zA-Z_]+)/\1CONFIG_$VAR\2/g" {} \; done 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@4381 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Trivial white space fixes so that the next patches are easier to read.Myles Watson2009-05-111-52/+48
| | | | | | | | Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4268 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Add high tables support to all northbridges.Stefan Reinauer2009-04-301-0/+10
| | | | | | | | | Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4238 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Fix a LOT of implicit function declarations before they become errors.Corey Osgood2008-12-191-0/+2
| | | | | | | | | Signed-off-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3822 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Ever wondered where those "setting incorrect section attributes forStefan Reinauer2007-10-241-1/+1
| | | | | | | | | | | | | | | rodata.pci_driver" warnings are coming from? We were packing those structures into a read-only segment, but forgot to mark them const. Despite its size, this is a fairly trivial patch created by a simple search/replace Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2891 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Various 440BX and Tyan S1846 related minor changes and fixes (trivial):Uwe Hermann2007-05-271-22/+19
| | | | | | | | | | | | | | | | | | | | | | - Only check the RAM from 0 - 640 KB and 768 KB - 1 MB now. That's available on all boards, regardless of what DIMMs you use. Tested on the Tyan S1846, works fine. - Properly set the PAM registers to allow the region from 768 KB - 1 MB to be used as normal RAM (required for the above). - Document all of this properly. Add/improve other documentation, too. - Simplify and document code in northbridge.c. - Cosmetics and coding style. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2701 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Fixup the 440BX northbridge.c (self-ack as this wasn't working anyway).Uwe Hermann2007-05-101-7/+4
| | | | | | | | | Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2661 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Fixed a bug within the 440BX RAM size calculation. Since the DRB valuesCeri Coburn2007-05-101-1/+2
| | | | | | | | | | | | | on the 440BX are 8 MB units we need to shift left by 13 to get it into KB. Signed-off-by: Ceri Coburn <ceri.coburn@gmail.com> Signed-off-by: Roger Zauner <roger@eskimo.com> Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2655 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Initial Intel 440BX RAM initialization framework.Uwe Hermann2007-04-011-31/+31
| | | | | | | | | | | | | | | | | | | | | This does _not_ fully work, yet. You will _not_ be able to boot any payload with this code, yet. Add missing license headers. Base the northbridge.c file on the Intel 855PM version, that comes closer to what we want. The raminit.c file is written from scratch and hardcodes several values for now. This needs to be fixed later by reading the correct values via SPD. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2576 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Use the canonical name of the vendors/devices and theUwe Hermann2006-11-051-1/+1
| | | | | | | | | | | same format for all CHIP_NAME() entries in LinuxBIOS (Closes #20). Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@linuxbios.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2490 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* add framework for i440bx chipsetRichard Smith2006-07-241-0/+186
add support for NSC pc87351 SuperIO add Bitworks/IMS manboard config This is a very basic framework for the i440bx chipset and the Bitworks IMS board that uses it. Most things are structure only. Known issues: - SMbus reads to the RAM SPD come back all zero. - dump_spd_registers() is commented out since it breaks with the default setting of generic_dump_spd.c where it wants 2 memory controllers. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2347 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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