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2010-12-08first round name simplification. drop the <component>_ prefix.stepan
the prefix was introduced in the early v2 tree many years ago because our old build system "newconfig" could not handle two files with the same name in different paths like /path/to/usb.c and /another/path/to/usb.c correctly. Only one of the files would end up being compiled into the final image. Since Kconfig (actually since shortly before we switched to Kconfig) we don't suffer from that problem anymore. So we could drop the sb700_ prefix from all those filenames (or, the <componentname>_ prefix in general) - makes it easier to fork off a new chipset - makes it easier to diff against other chipsets - storing redundant information in filenames seems wrong Signed-off-by: <stepan@coresystems.de> Acked-by: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6149 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-221) wraps the s3 parts of chipset code/memory init code with if ↵Rudolf Marek
CONFIG_HAVE_ACPI_RESUME == 1 getting rid of ugly define in romstage.c 2) the patch implements get_cbmem_toc in chipset specific way if defined. On Intel targets it should be unchanged. On K8T890 the the cbmem_toc is read from NVRAM. Why you ask? Because we cannot do it as on intel, because the framebuffer might be there making it hard to look for it in memory (and remember we need it so early that everying is uncached) 3) The patch removes hardcoded limits for suspend/resume save area (it was 1MB) on intel. Now it computes right numbers itself. 4) it impelements saving the memory during CAR to reserved range in sane way. First the sysinfo area (CAR data) is copied, then the rest after car is disabled (cached copy is used). I changed bit also the the copy of CAR area is now done uncached for target which I feel is more right. I think I did not change the Intel suspend/resume behaviour but best would be if someone can test it. Please note this patch was unfinished on my drive since ages and it would be very nice to get it in to prevent bit rotten it again. Now I feel it is done good way and should not break anything. I did a test with abuild and it seems fine. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de> Acked-by: Stefan Reinauer <stepan@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6117 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07Depends on the "Introduce get_vt8237_lpc() function" andTobias Diedrich
"Use get_vt8237_lpc() in vt8237_sb_enable_fid_vid()" patches. This adds VT8237A specific VLINK/LPC init in vt8237r_early_smbus.c I ran some tests and apparently both the | /* So the chip knows we are on AMD. */ | pci_write_config8(devctl, 0x7c, 0x7f); and | /* | * Allow SLP# signal to assert LDTSTOP_L. | * Will work for C3 and for FID/VID change. | */ | outb(0x1, VT8237R_ACPI_IO_BASE + 0x11); in vt8237r_early_smbus.c are needed on VT8237A, otherwise I get a (non-fatal) fid/vid change error on boot. While vt8237a_vlink_init() in vt8237_ctrl.c is a modified vt8237r_vlink_init(), vt8237a_init() in vt8237r_lpc.c is a modified vt8237s_init(). Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de> Acked-by: Rudolf Marek <r.marek@assembler.cz> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6043 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07This adds the VT8237A LPC pci_locate_device call in vt8237r_early_smbus.cTobias Diedrich
Depends on the "Introduce get_vt8237_lpc() function" patch. Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de> Acked-by: Rudolf Marek <r.marek@assembler.cz> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6042 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07Use get_vt8237_lpc() in vt8237_sb_enable_fid_vid() too.Tobias Diedrich
I broke this out into a seperate part to keep the other half as straight-forward as possible. Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de> Acked-by: Rudolf Marek <r.marek@assembler.cz> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6041 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07Instead of duplicating the pci_locate_device calls multiple times,Tobias Diedrich
add a get_vt8237_lpc() function. Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de> Acked-by: Rudolf Marek <r.marek@assembler.cz> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6040 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-09-08Code must not access the smbus registers before the RTC power well isKevin O'Connor
ready (PSON gating). Some boards boot faster than this power well stabilization, and thus see bad data when accessing the smbus registers. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5788 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-08-01Clarify a comment on an old hack, remove the call to early_mtrr_initCorey Osgood
that causes CAR to hang, provide more debugging output wrt memory size, and correct the numbering on the ram init sequence. Signed-off-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5677 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-08-01Update my old, no longer active email addressesCorey Osgood
Signed-off-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Corey Osgood <corey.osgood@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5674 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
2010-04-14Remove few more warnings and some dead code.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5432 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-03remove more warnings.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@5353 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-31Drop \r\n and \n\r as both print_XXX and printk now do this internally.Stefan Reinauer
Only some assembler files still have \r\n ... Can we move that part to C completely? Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5342 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-13Following patch adds support for resume on VT8237 based motherboards. The NBRudolf Marek
part of this patch adds support for resume well NVRAM. In which DQS values are stored. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4100 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-12-04The patch changes the LDTSTOP length as well mostly default content of 0xec,Rudolf Marek
0xe4 and 0xe5 registers. I'm suspecting that the documentation may be wrong. Furthermore this fix for powernow may not work on CPUs hit by errata #181. Workaround should be implemented. The powernow may not work on pre-A2 revisions of VT8237S silicon, revision reg is unknown. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3795 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-17Final fix for C7 boards, which are still using ROMCC, to be able toCorey Osgood
build. As far as I know, no C7 boards currently in the tree use SPI flash. Signed-off-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3665 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-17ROMCC chokes on vt8237_early_network_init(). Since that function is onlyCarl-Daniel Hailfinger
called from one target and that target is compiled with GCC, make the function dependent on GCC. ROMCC also chokes on the ULL suffix for integer constants. Change the affected ones to UL for ROMCC compiled code. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3664 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-10-12VIA VT8237R cleanups (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@3651 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-09-05This patch adds support for the VIA VT8237S south bridge. The VT8237R ↵Rudolf Marek
programming remains unchanged (tested on mine desktop) except of reverting the small change introduced by Bari (gpio/inta setup reg 0x5b). This should go for some board specific file. The change would broke at least mine board. But seems to be needed for jakllsch. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Bari Ari <bari@onelabs.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3567 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-15Following patch extends the ROM decoding to last 1MB, allowing to use largerRudolf Marek
flashes such as SST49LF080A: 1024K x8 (8 Mbit) Tested on my system, the flash is found and if I use coreboot in second half it works too. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3148 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
2007-11-07This patch masks the function prototypes in stdlib.h from ROMCC, so thatCorey Osgood
ARRAY_SIZE() can be used on ROMCC-dependent systems. Also adds stdlib.h to vt8237r_early_smbus.c, so it'll build on those systems. 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@2949 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-11-04Various cosmetics, coding style fixes, constifications (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@2939 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-11-03This patch is some small changes to the vt8237r to prepare it forCorey Osgood
the Jetway J7F2 patch that should be coming soon, and also moves most defines into vt8237r.h. I've changed some of the values from u32 to u8, because that's all they should ever need to be. Also includes doxygenized comments! 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@2937 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-10-30Add support for the VIA VT8237R southbridge.Rudolf Marek
Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: <corey.osgood@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2907 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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