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2008-09-03Tidy up identifiers, per Uwe's suggestion. Trivial.Ed Swierk
Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Ed Swierk <eswierk@arastra.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3563 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-25This patch adds PCI device IDs for the Intel EP80579 Integrated Processor,Ed Swierk
and renames some existing macros for clarity. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3536 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-25This patch modifies the Intel 3100 southbridge code to recognize theEd Swierk
integrated LPC, SMBus, USB and SATA devices of the Intel EP80579 Integrated Processor. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3535 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-05-07Implement GPIO configuration routines for the Intel 3100 southbridge,Ed Swierk
allowing you to specify per-mainboard GPIO settings. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3290 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-30By default, the Intel 3100 LPC interface enables only I/O range 0x3f8Ed Swierk
for both serial ports, making it challenging to use COM2 for the early console. Enable the traditional I/O ranges 0x3f8 for COM1 and 0x2f8 for COM2. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Joseph Smith <joe@settoplinux.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3276 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-06This patch halts the tco timer early in the boot process on all ICH series ↵Joseph Smith
southbridges. It also keeps the boot processes from rebooting through out the coreboot process. Signed-off-by: Joseph Smith <joe@smittys.pointclark.net> Acked-by: Corey Osgood <corey.osgood@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3218 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-01Setting an integrated southbridge device (like SATA or USB2.0) toEd Swierk
"off" in Config.lb should cause the PCI device not to respond to configuration requests. Replace the existing code that I naively copied from esb6300 with something that actually works on the 3100. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3209 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-01Remove i82801DB files that I meant to delete in r3206.Joseph Smith
Signed-off-by: Joseph Smith <joe@smittys.pointclark.net> Acked-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Ed Swierk <eswierk@arastra.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3208 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-01Tiny style fix for consistency (trivial).Ed Swierk
Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Ed Swierk <eswierk@arastra.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3207 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-01Removal of i82801DB (ICH4)Joseph Smith
There are no boards that use the i82801DB (ICH4). The code does NOT work. Signed-off-by: Joseph Smith <joe@smittys.pointclark.net> Acked-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Ed Swierk <eswierk@arastra.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3206 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-04-01The early init code of several Intel southbridge chipsets callsEd Swierk
pci_locate_device() to locate the SMBus controller and LPC bridge devices on the PCI bus. Since these devices are always located at a fixed PCI bus:device:function, the code can be simplified by hardcoding the devices. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Corey Osgood <corey.osgood@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3205 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-30Like other Intel chipsets, the Intel 3100 has a TCO timer that rebootsEd Swierk
the system automatically unless software resets the timer periodically. The extra reboot extends boot time by several seconds. The attached patch adds a function to the Intel 3100 southbridge code that halts the TCO timer, thus preventing this extra reboot, and calls the function early in the boot process on the Mt. Arvon board. It also fixes a bug in the LPC device initialization -- the ACPI BAR enable flag is bit 7, not bit 4. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3198 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-16Here is an updated patch addressing most of Uwe's and Peter's ↵Ed Swierk
comments. Ripping out the ehci/uhci_init() code doesn't seem to have done any harm, and I got rid of a bunch of unused junk in i3100_smbus.h I left the *_set_subsystem() arguments unsigned, as that's how the function is declared in include/device/pci.h. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3157 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-18Rename almost all occurences of LinuxBIOS to coreboot. Stefan Reinauer
Due to the automatic nature of this update, I am self-acking. It worked in abuild. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3053 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-18Please bear with me - another rename checkin. This qualifies as trivial, noStefan Reinauer
code is changed. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3052 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-11-30Improve support for the Intel 82371FB/SB/AB/EB/MB southbridge(s):Uwe Hermann
- Implement ISA related support: - Initialize the RTC - Enable access to all BIOS regions (but _not_ write access to ROM) - Enable ISA (not EIO) support - Without the *_isa.c file, the Super I/O init is never performed - Improve IDE support: - Add config option to enable Ultra DMA/33 for each disk - Add config option to enable legacy IDE port access - Implement hard reset support - Implement USB controller support - Various code cleanups and improvements The code partially supports southbridges other than the 82371EB (but which are very similar), more complete support will follow. 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@2994 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-11-29Restructure/rename/comment a few 82371XX-related PCI IDs (trivial).Uwe Hermann
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@2990 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-11-07Add initial support for all known ICH* southbridges to theUwe Hermann
i82801xx code for the following parts: - AC97 audio/modem - Onboard network interface cards (NICs) - USB 1.1 controllers - SMBus controllers Some other parts are still missing and will be added later. Use PCI ID #defines from pci_ids.h everywhere. Constify various structs. Also, fix some random cosmetic issues in the code. All of this is relatively trivial and tested by manually building all boards which currently use the i82801xx code. 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@2951 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-11-07Add PCI IDs for most Intel southbridges of the 82801 seriesUwe Hermann
(ICH/ICH0 up to the ICH9 family) in preparation for further code improvements for the i82801xx southbridge code. Small fixes in the 6300ESB PCI IDs. 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@2947 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-11-04Restructure the PCI IDs list for the ICH* chipsets from ICH/ICH0 up toUwe Hermann
ICH5/ICH5R (more to follow) in preparation of further 82801xx improvements. Use human-readable names for the PCI ID #defines. Rename *_ISA to *_LPC as per datasheet. The 82801DBM only has 3 (not 4) USB devices, looks like a copy-paste error. The fixes in southbridge code are only to keep the build working for now, any real improvements will only go into the 82801xx code in future. This is abuild-tested so it shouldn't break anything. 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@2938 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-10-30Various fixes and improvements of the 82801xx code.Joseph Smith
Signed-off-by: Joseph Smith <joe@smittys.pointclark.net> Acked-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2912 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-10-24smaller changes to silence build warnings. (trivial)Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2893 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-10-24Ever wondered where those "setting incorrect section attributes forStefan Reinauer
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
2007-10-01Thee lines in i82801xx_pci.c need to be removed. They cause theJoseph Smith
i82801DB to reset. See this thread for more info: http://article.gmane.org/gmane.linux.bios/26791 Signed-off-by: Joseph Smith <joe@smittys.pointclark.net> Acked-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2816 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-06-19Various minor cosmetics and coding style fixes (trivial).Uwe Hermann
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@2727 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-06-14Small bugfix in i82801xx_lpc.c.Corey Osgood
Signed-off-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2721 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-06-14This patch adds support for the Intel i82810 northbridge and various i82801xxCorey Osgood
southbridges, along with the Asus MEW-VM. With this, my machine attempts to boot linux, but does so very slowly and fails during the boot process, probably because of the irq tables. Signed-off-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Joseph Smith <joe@smittys.pointclark.net> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2719 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-06-03Intel 82371EB: Some code simplifications (trivial).Uwe Hermann
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@2707 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-29Intel 82371EB: Add IDE init support.Uwe Hermann
In a mainboard's Config.lb file you can configure whether the primary and/or secondary IDE interfaces shall be enabled. Also, various fixups in the rest of the southbridge code, most notably the early SMBus code, plus some documentation improvements. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Corey Osgood <corey_osgood@verizon.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2703 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-27Init for the Intel 82371EB southbridge: make all ROM/BIOS regionsUwe Hermann
accessible (but not writable), so that reading/loading a payload from that area can work (for instance). 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@2700 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-03Correct the RAM checking code to _not_ check the range from 640 KB - 1 MB,Uwe Hermann
as that is not RAM but used for other stuff. First try at PCI init added to src/mainboard/tyan/s1846/Config.lb. Use a real payload (FILO) per default now. Note: this cannot boot a payload, yet, but it gets a lot further now. 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@2623 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-12-28A patch to add initial support for the i82801db southbridge basedJon Dufresne
heavily on the code for i82801dbm and i82801er Signed-off-by: Jon Dufresne <jon.dufresne@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2534 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-12-14In the file mainboard/intel/i82801dbm/i82801dbm.c the variableJon Dufresne
southbridge_intel_i82801dbm_control should be named southbridge_intel_i82801dbm_ops. Otherwise a compile error occurs if this device is included in Config.lb of the mainboard. Closes #62 Signed-off-by: Jon Dufresne <jon.dufresne@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2526 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-12-14In src/southbridge/intel/i82801ca, first the smbus registers are mapped at i/ochn
space offset 0x1000, and later is the acpi registers also mapped at 0x1000. This patch fixes this behavior. Closes #44 Signed-off-by: <chn@virtutech.se> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2523 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-11-05Use the canonical name of the vendors/devices and theUwe Hermann
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
2006-08-23Uwe Hermann:Stefan Reinauer
here's a patch which replaces all DOS newlines with Unix newlines, and removes some useless $Rev$, $Id$, and $Header$ tags. (part 1) git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2385 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-08-04final rename orgy. sorry for the inconvenience. This should fix it againStefan Reinauer
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2363 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-08-04ouch. it's 8_2_371. I'll fix it. This commit breaks compilationStefan Reinauer
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2362 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-08-04rename southbridge i440bx to its actual name i8371ebStefan Reinauer
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2361 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-07-30- Fix some copy bugs and thinkos in the i440bx SMbusRichard Smith
read code. SBbus reads to RAM now work. Yah! - Rename the register constants to something I can look at more easily. - Make the logic flow match the flow from V1 assembly - #if 0 out other SMbus functions that are still broken. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2353 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-07-24add framework for i440bx chipsetRichard Smith
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
2006-04-06interesting behavior, i thought svn could do moves. Stefan Reinauer
the result should be ok though.. the purpose is dropping the old i82801er southbridge code and using the ich5r code instead because its the same chip but the code looks more solid and is used by many more systems. Some of the old i82801er features have been ported (like hpet enable) git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2241 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-04-06break the tree really quick due to svn restrictions, next commit fill fix itStefan Reinauer
again. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2240 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-09-21Bug fixes: read all 16 bits of DMA configuration; set up NMI/SERR handling ↵Steven J. Magnani
in I/O space not PCI space. Comment out posted-memory-write code that looks to have been mis-inherited. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2046 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-09-21Bug fixes: read all 16 bits of DMA configuration; set up NMI/SERR handling ↵Steven J. Magnani
in I/O space not PCI space. Comment out posted-memory-write code that looks to have been mis-inherited. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2045 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-09-21Bug fix: enable secondary IDE only if enable_b is set.Steven J. Magnani
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2044 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-09-21Bug fix: enable secondary IDE only if enable_b is set.Steven J. Magnani
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2043 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-09-21Rewrite i82801er_enable to do nothing if device does not have an ↵Steven J. Magnani
enable/disable bit. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2042 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-09-21Rewrite i82801dbm_enable to do nothing if device does not have an ↵Steven J. Magnani
enable/disable bit. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2041 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-09-14Initial revision.Steven J. Magnani
Based on i82801er and LB v1 code. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2036 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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