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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>
2012-11-28amdk8/amdfam10: Use CAR_GLOBAL for sysinfoPatrick Georgi
This gets rid of the somewhat unstructured placement of AMD's sysinfo structure in CAR. We used to carve out some CAR space using a Kconfig variable, and then put sysinfo there manually (by "virtue" of pointer magic). Now it's a variable with the CAR_GLOBAL qualifier, and build system magic. For this, the following steps were done (but must happen together since the intermediates won't build): - Add new CAR_GLOBAL sysinfo_car - point all sysinfo pointers to sysinfo_car instead of GLOBAL_VAR - remove DCACHE_RAM_GLOBAL_VAR_SIZE - from CAR setup (no need to reserve the space) - commented out code (that was commented out for years) - only copy sizeof(sysinfo) into RAM after ram init, where before it copied the whole GLOBAL_VAR area. - from Kconfig Change-Id: I3cbcccd883ca6751326c8e32afde2eb0c91229ed Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1887 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-05-08Clean up #ifsPatrick Georgi
Replace #if CONFIG_FOO==1 with #if CONFIG_FOO: find src -name \*.[ch] -exec sed -i "s,#if[[:space:]]*\(CONFIG_[A-Z0-9_]*\)[[:space:]]*==[[:space:]]*1[[:space:]]*\$,#if \1," {} + Replace #if (CONFIG_FOO==1) with #if CONFIG_FOO: find src -name \*.[ch] -exec sed -i "s,#if[[:space:]]*(\(CONFIG_[A-Z0-9_]*\)[[:space:]]*==[[:space:]]*1)[[:space:]]*\$,#if \1," {} + Replace #if CONFIG_FOO==0 with #if !CONFIG_FOO: find src -name \*.[ch] -exec sed -i "s,#if[[:space:]]*\(CONFIG_[A-Z0-9_]*\)[[:space:]]*==[[:space:]]*0[[:space:]]*\$,#if \!\1," {} + Replace #if (CONFIG_FOO==0) with #if !CONFIG_FOO: find src -name \*.[ch] -exec sed -i "s,#if[[:space:]]*(\(CONFIG_[A-Z0-9_]*\)[[:space:]]*==[[:space:]]*0)[[:space:]]*\$,#if \!\1," {} + (and some manual changes to fix false positives) Change-Id: Iac6ca7605a5f99885258cf1a9a2473a92de27c42 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1004 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Martin Roth <martin@se-eng.com>
2012-04-25Replace cache control magic numbers with symbolsPatrick Georgi
Instead of opaque numbers like (1<<29), use symbols like CR0_NoWriteThrough. Change-Id: Id845e087fb472cfaf5f71beaf37fbf0d407880b5 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/833 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-02-17Remove whitespace.Patrick Georgi
Fix issues reported by new lint test. Change-Id: I077a829cb4a855cbb3b71b6eb5c66b2068be6def Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/646 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-11-01Remove XIP_ROM_BASEPatrick Georgi
The base is now calculated automatically, and all mentions of that config option were typical anyway (4GB - XIP_ROM_SIZE). Change-Id: Icdf908dc043719f3810f7b5b85ad9938f362ea40 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/366 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-10-30Fix slow CAR execution introduced by 7c7d87182feb78cb2bc02fb3558bef56a41682c9Rudolf Marek
It is meant to be a address and not a dereference. Otherwise MTRR is filled with code and not with the address. This is what I hate at most on the AT&T syntax. Instead of taking the address, it was a dereference. Not greatly visible, except I wondered why opcode is not 0xb4 but 0xa1 and it took another half an our to see it. Change-Id: I6b339656024de8f6e6b3cde63b16b7ff5562d055 Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Reviewed-on: http://review.coreboot.org/358 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2011-10-28Get rid of AUTO_XIP_ROM_BASEPatrick Georgi
That value is now generated from a code address and CONFIG_XIP_ROM_SIZE. This works as MTRRs are fully specified by their size and any address within the range. Change-Id: Id35d34eaf3be37f59cd2a968e3327d333ba71a34 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/348 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-07-22Update AMD SR5650 and SB700efdesign98
This updates the code for the AMD SR5650 and SB700 southbridges. Among other things, it changes the romstage.c files by replacing a .C file include with a pair of .H file includes. The .C file is now added to the romstage in the SB700 or SR5650 Makefile.inc. file to the romstage and ramstage elements. This particular change affects all mainboards that use the SB700, and their changes are include herein. These mainboards are: Advansus a785e, AMD Mahogany, Mahogany-fam10, Tilapia-fam10, Asrock 939a785gmh, Asus m4a78-em, m4a785-m, Gigabyte ma785gm, Iei Kino-780am2-fam10 Jetway pa78vm5 Supermicro h8scm_fam10 The nuvoton/wpcm450 earlysetup interface is changed because the file is no longer included in the mainboard romstage.c files. Change-Id: I502c0b95a7b9e7bb5dd81d03902bbc2143257e33 Signed-off-by: Frank Vibrans <frank.vibrans@amd.com> Signed-off-by: efdesign98 <efdesign98@gmail.com> Reviewed-on: http://review.coreboot.org/107 Tested-by: build bot (Jenkins) Reviewed-by: Kerry She <shekairui@gmail.com> Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-04-21more ifdef -> if fixesStefan Reinauer
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6536 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-14Use symbolic names for some MTRR bits instead of numbers in CAR codeStefan Reinauer
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6493 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-02-10According to AMD documentation, cache type WP should be used forScott Duplichan
execution from flash memory. Coreboot uses WB. While there is no noticeable performance difference between the two settings, use of WB can cause a problem for a jtag debugger. The attached patch changes AMD cache as ram setting for flash execution from WB to WP. Signed-off-by: Scott Duplichan <scott@notabs.org> Acked-by: Marc Jones <marcj303@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6342 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-01-19Revert r5902 to make code more readable again. At least three people like toStefan Reinauer
have this go away again. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Kevin O'Connor <kevin@koconnor.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6273 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
2010-10-19For AMD family 10h processors, msr c0010058 is always programmedScott Duplichan
for 256 buses, even if fewer are configured. This patch lets msr c0010058 programming use the configured bus count, CONFIG_MMCONF_BUS_NUMBER. Signed-off-by: Scott Duplichan <scott@notabs.org> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5976 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-12Reduce duplicate definition in CAR code.Warren Turkal
Macros for the register addresses for the MTRR MSRs are already defined in include/cpu/x86/car.h. This patch uses those macros instead of creating a second instance of that same data. I also added a few macros to the amd mtrr.h to make the MSR naming more consistent. Signed-off-by: Warren Turkal <wt@penguintechs.org> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5942 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-02Add comments to make it clear why these two lines are written like that:Uwe Hermann
movl $REAL_XIP_ROM_BASE, %eax orl $MTRR_TYPE_WRBACK, %eax 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@5908 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-01Factor out common CAR asm snippets.Uwe Hermann
This makes the CAR implementations a lot more readable, shorter and easier to follow, and also reduces the amount of uselessly duplicated code. For example there are more than 12 open-coded "enable cache" instances spread all over the place (and 12 "disable cache" ones), multiple "enable mtrr", "save BIST", "restore BIST", etc. etc. 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@5902 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-01Add missing parenthesis (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@5892 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-01CAR simplifications, typos, readability improvements (trivial).Uwe Hermann
- Use some more #defines instead of hard-coding values. - Merge multiple movl/orl or movl/andl lines into one where possible. - Add some TODOs in places which seem to have either an incorrect code or incorrect comment. - Fix typos: s/for/from/, s/BSC/BSP/, s/size/carsize/. 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@5890 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-09-30Various cosmetic and coding style fixes in CAR code (trivial).Uwe Hermann
Also, whitespace fixes, consistency fixes, and drop some of the less useful comments. 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@5888 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-09-30Use existing, readable MTRR #defines instead of hardcoding numbers.Uwe Hermann
Replace $0x200 with $MTRRphysBase_MSR(0) etc. Also, move some #ifdef stuff a little bit around (should not affect any functionality) to make the Intel/AMD/VIA CAR implementations more similar and easier to compare. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5887 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-09-14This patch corrects a coding error in the original implementationScott Duplichan
of 'Erratum 343 for AMD Fam10h CPUs' (rev 4345). The original code sets msr c001_102a bit 3 when bit 35 was intended. Signed-off-by: Scott Duplichan <scott@notabs.org> Acked-by: Marc Jones <marcj303@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5814 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-09-13CONFIG_MMCONF_SUPPORT is always defined. Fix build.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@5811 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-09-13Move initialization of MMCONF BAR to cache_as_ram setup phase, in orderArne Georg Gleditsch
to make sure MMCONF is set up before use. Otherwise, PCI config accesses run before init_cpus() will be lost if MMCONF is enabled (unless explicitly done as port-based accesses). This obsoletes removal of RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x78) in mcp55_early_setup, so reinsert. Signed-off-by: Arne Georg Gleditsch <arne.gleditsch@numascale.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5810 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-07-08Fix all warnings in the tree Stefan Reinauer
(does not fix the cmos.layout race yet) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5660 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-07replace outb -> port 0x80 with post_code() in some places.Stefan Reinauer
Especially most _smbus functions misuse port 0x80 writes for delays. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5615 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-16Following patch reworks car_disable into C. Tested, works here. I comparedRudolf Marek
also the GCC generated code and it looks all right. Please test on some multicore CPU. I added the "memory" clobber to read_cr0 / write_cr0 function as it is in Linux Kernel. Seems that if this is missing, GCC is too smart and messes the order of reads/writes to CR0 (not tested if really a problem here, but be safe for future users of this function ;) Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5562 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-14Remove another set of includes from Fam10 romstages:Patrick Georgi
northbridge/amd/amdht/ht_wrapper.c northbridge/amd/amdfam10/raminit_amdmct.c cpu/amd/model_10xxx/fidvid.c pc80/mc146818rtc_early.c They are now included by the fam10 chipset code that requires them. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5548 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-09Move includes to where they are needed. This allows to simplifyPatrick Georgi
romstage.c files in mainboards. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5539 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-09drop unused filesStefan Reinauer
drop some non-car code from amd/dualcore (there is no AMD dualcore without CAR) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5392 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-09copy_and_run.c is not needed twice, and it is used on non-car too.Stefan Reinauer
So move it to src/arch/i386/lib/cbfs_and_run.c Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5387 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-09thin out romcc epilogue and have it call copy_and_run asStefan Reinauer
all the others do. Make sure copy_and_run is called with the right calling convention. Fix up 2 license headers. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5386 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-07- copy_and_run() gets the same calling convention on AMD and on all the others.Stefan Reinauer
- some vx800 Kconfig fixes - remove warnings... Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5372 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
2010-03-30get coreboot_ap memory training in cache mechanism in place. Didn't work sinceStefan Reinauer
Kconfig (needs more patches to ap_romstage.c but this is a first step) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5335 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-22Revert my debugging patch that got committed by accident. Sorry.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@5269 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-22Fix all the format string warnings.Myles Watson
Some other random warnings. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5268 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
2010-03-19The parameters of memset() should beZheng Bao
memset(addr, value, size), right? It is an obvious bug created at r5201. I am wondering why it doesnt trouble you. I took a quick look at other files and didnt find other calling error. Trailing white spaces are also deleted. Signed-off-by: Zheng Bao <zheng.bao@amd.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5261 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-18Remove remaining uses ofPatrick Georgi
HAVE_FAILOVER_BOOT HAVE_FALLBACK_BOOT USE_FAILOVER_IMAGE USE_FALLBACK_IMAGE Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5259 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-11Replace spaces with tabs. Trivial.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@5202 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-11Replace clear_memory with memset.Myles Watson
Replace set_init_ram_access with the call to set_var_mtrr. Remove unused #include statments. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5201 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-02-23Clobber registers as appropriate in AMD CAR code, andRudolf Marek
build a better barrier for gcc to reflush all registers when moving the stack. memcpy was taken from Linux. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5153 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-02-22Random cosmetic fixes (trivial).Uwe Hermann
- Fix typos. - Whitespace and consistency fixes. - Make "menuconfig" help easily readable in 80x25 terminals / xterms. - Use full/correct prototype for cbfs_and_run_core() everywhere. - More cosmetic fixes in license headers. 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@5146 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-02-09Allow building images with different prefixes (ie. normal/romstage,Patrick Georgi
helloWorld/romstage, ...). It defaults to fallback/, so there's no user visible change now. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5102 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-01-05- Let AMD CAR code pick the right XIP areaRudolf Marek
for tinybootblock - move asus/m2v-mx_se to tinybootblock - Add romstrap for via southbridge to tinybootblock-bootblock Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4999 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-26Define some variables that were not defined. There are a couple left.Myles Watson
Do kbuildall then grep not.defined kbuildall.results/* The interesting ones were GENERATE_* I had to put them in twice to make it work correctly: once outside the menu setting the defaults, and once inside the menu. Now they show up when they should, and are always defined Define HAVE_INIT_TIMER to only exclude the three boards that define it to be 0 in newconfig. Define MEM_TRAIN_SEQ to be an integer and set it correctly. Remove CAR_FAM10 and just depend on NORTHBRIDGE_AMD_AMDFAM10 MOVNTI is a performance enhancement, and should default to 0 so it doesn't break boards that forget to define it. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4856 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-23White space and comment fixes for cache_as_ram.inc files so it's easier to spotMyles Watson
differences. Trivial. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4827 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-23Remove PRINTK_IN_CAR tests from AMD files.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4826 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-16Change CONFIG_LB_MEM_TOPK to CONFIG_RAMTOP to match CONFIG_RAMBASE.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4788 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-14White space and typo fixes. This makes it easier to compare the s2895 & s2892.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@4773 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-03Remove:Patrick Georgi
- CONFIG_CBFS - anything that's conditional on CONFIG_CBFS == 0 - files that were only included for CONFIG_CBFS == 0 In particular: - elfboot - stream boot code - mini-filo and filesystems (depends on stream boot code) After this commit, there is no way to build an image that is not using CBFS anymore. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4712 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-09-29Remove some warnings.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4686 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-06-30This patch unifies the use of config options in v2 to all start with CONFIG_Stefan Reinauer
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
2009-06-06Fix for Erratum 343 for AMD Fam10h CPUs.Marco Schmidt
Signed-off-by: Marco Schmidt <mashpb@gmail.com> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4345 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-05-27Move coreboot_ram and coreboot_apc to CBFS. This allows to Patrick Georgi
reduce the size of the bootblock (done for kontron/986lcd-m) Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4315 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-05-04The rev 4099 broke ECC boards, they need to have tidy the ECC tags. Myles ↵Rudolf Marek
reverted this change. I think we can return the 4099 back under HAVE_ACPI_RESUME define to make everyone happy (and booting ;). Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Rudolf Marek <r.marek@assembler.cz> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4252 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-30Refactor copy_and_run so that it uses a single code base instead ofPatrick Georgi
3 (with one of them way too much assembler code). On the way, I had to make some changes to the way the code is built, which is an effort I want to expand over time. Right now, large portions of the in-ROM part of coreboot is compiled as a single file, with lots of .c files including other .c files. That has its justification for pre-raminit code, but it also affects lots of post-raminit code (memcpy doesn't really make sense before raminit, or at least CAR) The coreboot_apc code (AMD boards) gained some .c includes because I don't know that part of the code enough to really rework it and only have limited possibilities to test it. The includes should give an identical situation for this part of the code. This change was posted as set of 6 patches to the list, but they were mostly split for review purposes, hence commit them all at once. They can still be backed up using the patch files, if necessary. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4233 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-27Revert 4099 patch that causes an ECC error. Memory has to be written while ECCMyles Watson
error checking is disabled. The purpose of the patch was to preserve memory used by ACPI resume code. One possible solution is to read that memory and write it back while ECC error-checking is disabled. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4217 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-13Following patch adds necessary hooks and as well the compile time checks forRudolf Marek
ACPI suspend/resume. The memory cleared now is just the coreboot memory not the low memory. 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@4099 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-17Unify CAR so the same compiled code does the right thing on bothPatrick Georgi
K8 and Fam10+ CPUs. What this patch does: 1. Enable SSE (to get some more registers to play with) 2. Determine CPUID, and stash it in an XMM register, and reference value for comparison in another XMM register (mangled somewhat to simplify inequality comparisons) 3. Add a macro jmp_if_k8, which jumps if the CPU is K8 (using an SSE compare) 4. Replace #if CAR_FAM10 sections with runtime checks using jmp_if_k8. This is pretty mechanical work. The macro uses local labels (1: and 2:) to prevent namespace issues 5. At one time, CPU_ADDR_BITS is used to fill a register. This is replaced with hardcoded values for both cases, and switched appropriately. 6. Disable SSE Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3951 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-08-02adapt Uncompressing.. patch for AMD code. Also replace "linxbios" by "coreboot"Stefan Reinauer
in a number of places. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3466 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
2008-01-10Add a workaround for a bug in some binutils version which strictlyCarl-Daniel Hailfinger
interpret whitespace as macro argument delimiter. Since the code is preprocessed by gcc and the tokenizer may insert whitespace, that can fail. http://sourceware.org/bugzilla/show_bug.cgi?id=669 Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Jordan Crouse <jordan.crouse@amd.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3044 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-10This patch introduces 4k CAR size granularity for the AMD x86 CAR code.Carl-Daniel Hailfinger
For the old supported CAR sizes, the newly generated code is equivalent, so it should be a no-brainer. Benefits: * a nice code size reduction * less #ifdef clutter for Family 10h * paranoid checks for CAR size * clear abstractions This has been tested by Marc Jones and Jordan Crouse. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Marc Jones <marc.jones@amd.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3043 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-01-08Remove some DOS line endings accidentially introduced in r3014.Carl-Daniel Hailfinger
No code lines affected, so svn blame will not be messed up. 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@3039 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-12-19Initial AMD Barcelona support for rev Bx.Marc Jones
These are the core files for HyperTransport, DDR2 Memory, and multi-core initialization. Signed-off-by: Marc Jones <marc.jones@amd.com> Reviewed-by: Jordan Crouse <jordan.crouse@amd.com> Acked-by: Myles Watson <myles@pel.cs.byu.edu> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3014 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-12-19Whitespace and other code cleanup in peperation for AMD Barcelona support.Marc Jones
Signed-off-by: Marc Jones <marc.jones@amd.com> Reviewed-by: Jordan Crouse <jordan.crouse@amd.com> Acked-by: Myles Watson <myles@pel.cs.byu.edu> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3013 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-01-16Change 'ram' to 'RAM' in user-visible output (closes #60).Uwe Hermann
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@2535 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-10-04CONFIG_USE_PRINTK_IN_CAR and ht chain id for HTX support inYinghai Lu
serengeti_cheeatah git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2439 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-10-04AMD Rev F supportYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2435 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-05-04fix the treeStefan Reinauer
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2296 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-05-04core range and set_init_ram_accessYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2294 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-05-04rm unused fileYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2293 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-05-04merge zrom to rom_stream and print olen ilenYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2292 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-05-03oops! Slap me on the head for this one. Quick fix for ward untilStefan Reinauer
YhLu's suggestions are all there.. git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2291 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-05-02add automatic payload compression method to LinuxBIOSStefan Reinauer
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2288 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2006-04-03new cache_as_ram support Yinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2232 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-12-14indirect jmp with *Yinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2145 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-12-14support HDT disassembly when cache as ram auto stageYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2143 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-12-14issue 51 and 52: set mtrr for ap before stop it, and _RAMBASE above 1MYinghai Lu
support and pgtbl after 1M support git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2142 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-12-09make clear_1m_ram.c to support gcc 3 and gcc4Yinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2141 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-12-07use CONFIG_LB_MEM_TOPK instead 1M hardcode from issue 50Yinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2139 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-12-021201_ht_bus0_dev0_fidvid_core.diffStefan Reinauer
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
2005-12-01Applying 11_26_car_tyan.diff from Yinghai Lu.Stefan Reinauer
NOTE: This will break the tree so it can be fixed up later git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2115 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-11-23CAR patch from YH LURonald G. Minnich
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2096 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-07-08eric patchYinghai Lu
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
2005-07-06Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-51arch import user (historical)
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 05:36:31 +0000