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2013-06-03AMD Geode CS5536: downgrade BIOS_ERRChristian Gmeiner
There is no need to use everywhere BIOS_ERR. Change-Id: If33d72919109244a7c3bd96674a4e386c8d1a19e Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Reviewed-on: http://review.coreboot.org/3307 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Denis Carikli <GNUtoo@no-log.org> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-03-01GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«Paul Menzel
In the file `COPYING` in the coreboot repository and upstream [1] just one space is used. The following command was used to convert all files. $ git grep -l 'MA 02' | xargs sed -i 's/MA 02/MA 02/' [1] http://www.gnu.org/licenses/gpl-2.0.txt Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2490 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-20Whitespace: Replace tab character in license text with two spacesPaul Menzel
For whatever reason tabs got inserted in the license header text. Remove one occurrence of that with the following command [1]. $ git grep -l 'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.'$'\t' | xargs sed -i 's,MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.[ ]*,MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\ \ ,' [1] http://sed.sourceforge.net/grabbag/tutorials/sedfaq.txt Change-Id: Iaf4ed32c32600c3b23c08f8754815b959b304882 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2460 Tested-by: build bot (Jenkins) Reviewed-by: Jens Rottmann <JRottmann@LiPPERTembedded.de> Reviewed-by: Cristian Măgherușan-Stanciu <cristi.magherusan@gmail.com>
2012-07-24cs5536: add smbus support in ramstageChristian Gmeiner
With this patch it is possible to use the smbus in ramstage. The biggest part of the patch is a simple code split into a general part (smbus.h) and the concrete users (early_smbus.c and cs5536.c). After the switch from romstage to ramstage the smb base address has changed, but that is no problem as the new base address is stored in bar0 of the ISA bridge. It could also be read via msr, but via PCI it is simpler. I used the following patch as reference on how to readout the new base address: http://lists.laptop.org/pipermail/commits-kernel/2006-November/000178.html Change-Id: I9f86a1e474368c62f9ed3a95edfb3e63117aa156 Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Reviewed-on: http://review.coreboot.org/1243 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-04-11Unify use of post_codeAlexandru Gagniuc
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6487 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-12We define IO_APIC_ADDR in <arch/ioapic.h>, let's use it.Uwe Hermann
As both ioapic.h and acpi.h define a macro named "NMI", rename one of them (NMI -> NMIType in acpi.h). Abuild-tested. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5943 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-17Always enable parent resources before child resources.Myles Watson
Always initialize parents before children. Move s2881 code into a driver. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5633 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-07This patch extends the reserved resources for the cs5536 to avoid the excludedMyles Watson
range as detailed on p104 of the cs5536 Device Data Book. Extended to 0x1000. Same change for cs5535. Signed-off by: Edwin Beasant edwin_beasant@virtensys.com Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5618 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-25Move CS5535 specific setup from GX2 driver to CS5535. Stefan Reinauer
To apply this patch you need to cp src/northbridge/amd/gx2/chipsetinit.c src/southbridge/amd/cs5535/ Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Nils Jacobs <njacobs8@hetnet.nl> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5589 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-23Fix bug from r5476 re CS5536 device search during GeodeLX PCI domain enablePeter Stuge
cs5536.c:chipsetinit() is called during northbridge pci_domain_enable() which happens before scan_bus() so the device tree does not have PCI vendor/device ids yet. Let's use dev_find_slot() for now. This works only as long as the CS5536 has PCI device id 0xf in all mainboards, and a better solution is needed in case that ever changes! Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Nathan Williams <nathan@traverse.com.au> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5581 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-27Since some people disapprove of white space cleanups mixed in regular commitsStefan Reinauer
while others dislike them being extra commits, let's clean them up once and for all for the existing code. If it's ugly, let it only be ugly once :-) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5507 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-22None of the cs5536 settings in devicetree.cb were ever used and nobody noticed.Stefan Reinauer
Fix it! Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5476 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-22fix compilation remaining geode boardsStefan 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@5475 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-02remove some more warningsStefan 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@5348 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-22printk_foo -> printk(BIOS_FOO, ...)Stefan Reinauer
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@5266 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-17more warnings gone...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@5254 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-02-09Port of CS5536 early UART setup from v3.Edwin Beasant
Permit early setup of COM2 Signed-off-by: Edwin Beasant <edwin_beasant@virtensys.com> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5097 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-02-03The UART2 on the AMD cs5536 is incorrectly configured in two places.Stefan Reinauer
GPIO lines 4 and 3 are swapped and also incorrectly put in IR mode receive (compound fault). Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Edwin Beasant <edwin_beasant@virtensys.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5074 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-01-16coreboot used to have two different "APIs" for memory accesses:Stefan Reinauer
read32(unsigned long addr) vs readl(void *addr) and write32(unsigned long addr, uint32_t value) vs writel(uint32_t value, void *addr) read32 was only available in __PRE_RAM__ stage, while readl was used in stage2. Some unclean implementations then made readl available to __PRE_RAM__ too which results in really messy includes and code. This patch fixes all code to use the read32/write32 variant, so that we can remove readl/writel in another patch. 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@5022 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-07-02Move the v3 resource allocator to v2.Myles Watson
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
2009-03-06use include file for i8259 where appropriate (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@3980 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-12This patch converts __FUNCTION__ to __func__, since __func__ is standard.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3943 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-01The ARRAY_SIZE macro is convenient, yet mostly unused. Switch lots ofCarl-Daniel Hailfinger
code to use it. That makes the code more readable and also less error-prone. Abuild tested. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3624 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-07-12There was a programming error which made most USB port4 setup wrong. This ↵Marc Jones
patch uses byte pointer and the MMIO read and write functions. Signed-off-by: Marc Jones <marc.jones@amd.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3421 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
2007-10-24Ever 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
2007-06-19The GPIOs used for UART2 RX and TX were reversed.Marc Jones
Signed-off-by: Marc Jones <marc.jones@amd.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2726 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-06-02The UART disable code was causing a hang and was worked around with aMarc Jones
return that skipped the disable code. This patch removes the return and fixes the UART disable code. The problem was that the disable code was ORing bits into the Legacy_IO MSR causing issues with the LPC SIOs init code that would manifest as a hang because the IO would not be decoded correctly. ANDing to clear the bits fixes the issue. Signed-off-by: Marc Jones <marc.jones@amd.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2706 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-22Add missing license headers, minor cosmetic fixes in existing headers.Uwe Hermann
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Marc Jones <marc.jones@amd.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2687 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10This fix properly hides the UDC and OTG PCI headers when the cs5536 isMarc Jones
setup as the host on USB port4. In client mode the headers remain available. Also fixes an outb to 0x80 to use the post_code() function. Signed-off-by: Marc Jones <marc.jones@amd.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2660 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10This patch cleans up and clarifies Geode source code comments.Marc Jones
Signed-off-by: Marc Jones <marc.jones@amd.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2658 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10Fix the indent and whitespace to match LinuxBIOS standardsJordan Crouse
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2651 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-05With this patch, the msm800sev runs FILO and boots a kernel.Ronald G. Minnich
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> -This line, and those below, will be ignored-- M cs5536.c git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2637 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-04This patch re-implements support for the CS5536 companion chip for theMarc Jones
AMD GX and LX processors. This aguments the previous code, which was very specific to the OLPC platform with general purpose support and better integration with the VSA and CPUs. Signed-off-by: Marc Jones <marc.jones@amd.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2631 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
2006-08-28- Much better USB P4 fix. Richard Smith
This one actualy works. You cannot just go mucking about with stuff that the VSA has under its thumb. Bad Things happen. This does it the VSA way. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2392 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-08-25- USB P4 as host fixRichard Smith
This should make the USB P4 work as a USB host git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2389 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-08-25- fix a silly pointer dereference thinko in my previous commitRichard Smith
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2388 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-08-25- Added suport for enabling USB P4 on the olpcRichard Smith
USB P4 is disabled by default and we need to setup the mux bits proper to make it work. This is the frame work for that. All thats needed is the right address values git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2387 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-07-21restore the old code for enabling flash. The new amd code did not work.Ronald G. Minnich
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2346 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-07-21These changes incorporate steve goodrich'es fixes, and one bug that isRonald G. Minnich
disabled. cs5536: add new entires for SB control etc. cs5536.c: chip_enabled function moved to chip_init, so it only gets run once. IRQ setup improved gx2def.h: new defines added vr.h: new file, with new def's for virtual register control. mainboard config.lb: new entries added for nb and sb control. chipsetinit.c: new controls added -- I forget all the details :-) grphinit.c: new function added northbridge.c: new IRQ control added. FlashChipSetup added, controlled by chip info setupflash struct member. Currently, if enabled, this hangs OLPC in linux PCI scan. chip.h: new struct members added for unwanted device enable, flash setup git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2345 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-06-27changes per steve goodrich.Ronald G. Minnich
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2334 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-06-22set up interrupt values for the southbridge, and add a function toRonald G. Minnich
manage them. Make pci_level_irq global. Add value settings for OLPC rev_a board. Comment out no-longer-needed code in olpc mainboard.c -- it is replaced by the settings in Config.lb, and the support in cs5536.c git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2328 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-06-18fix idiiot typo I did not catch.Ronald G. Minnich
add support for conditional enable of uarta interrupt. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2324 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-05-16Commit for IDE NAND FLASHRonald G. Minnich
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2306 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-05-02Fall back to pre-broken settings and setup for GX2. Ronald G. Minnich
We lost a few things, but this is still worth it. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2287 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-04-27we don't need msr_initRonald G. Minnich
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2281 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-04-25builds and should do the right things for sb for interrupt routing.Ronald G. Minnich
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2277 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-04-25to give ollie a look.Ronald G. Minnich
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2276 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-04-20add cs5536Li-Ta Lo
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2265 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1