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
initializing VGA happens pretty much as the last thing before starting the
payload. Hence, drop VGA console support, as we did in coreboot v3.
- Drop VGA and BTEXT console support.
Console is meant to be debugging only, and by the time graphics comes up
99% of the risky stuff has already happened. Note: This patch does not remove
hardware init but only the actual output functionality.
The ragexl driver needs some extra love, but that's for another day
- factor out die() and post()
- drop some leftover RAMBASE < 0x100000 checks.
Signed-off-by: Stefan Reinauer <stepan@coreboot.org>
Acked-by: QingPei Wang<wangqingpei@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6111 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- VIA VT8235: Do the shift in smbus_read_byte() as all other chipsets do.
- spd.h: Move RC00-RC63 #defines here, they were duplicated in lots of
romstage.c files and lots of spd_addr.h files. Don't even bother for
those spd_addr.h which aren't even actually used, drop them right away.
- Replace various 0x50 hardcoded numbers with DIMM0, 0x51 with DIMM1,
and 0xa0 with (DIMM0 << 1) where appropriate.
- Various debug.c files: Replace SMBUS_MEM_DEVICE_START with DIMM0,
SMBUS_MEM_DEVICE_END with DIMM7, and drop useless SMBUS_MEM_DEVICE_INC.
- VIA VX800: Drop unused SMBUS_ADDR_CH* #defines.
- VIA VT8623: Do the shift in smbus_read_byte() as all other chipsets do.
Then, replace 0xa0 (which now becomes 0x50) with DIMM0.
- alix1c/romstage.c, alix2d/romstage.c: Adapt to recent bit shift changes.
- Various files: Drop DIMM_SPD_BASE and/or replace it with DIMM0.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6100 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- s/Options.lb/devicetree.cb/
- s/Config.lb/devicetree.cb/
- s/cache_as_ram_auto.c/romstage.c/
- h8dmr_fam10/README: Drop obsolete comment, we have mc_patch_01000086.h in
the tree now.
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@6095 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
http://tracker.coreboot.org/trac/coreboot/changeset/3953
Note that all corresponding DSDTs only ever check TOM2 against 0.
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@6082 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
-- When building for UMA, reduce the limit for DRAM below 4GB
from E0000000 to C0000000. This is needed to accomodate the
UMA frame buffer.
-- Correct problem where msr C0010010 bits 21 and 22 (MtrrTom2En
and Tom2ForceMemTypeWB) are not set consistently across cores.
-- Enable TOM2 only if DRAM is present above 4GB.
-- Use AMD Tom2ForceMemTypeWB feature to avoid the need for
variable MTRR ranges above 4GB.
-- Add above4gb flag argument to function x86_setup_var_mtrrs. Clearing
this flag causes x86_setup_var_mtrrs() to omit MTRR ranges for
DRAM above 4GB. AMD systems use this option to conserve MTRRs.
-- Northbridge.c change to deduct UMA memory from DRAM size reported
by ram_resource. This corrects a problem where mtrr.c generates an
unexpected variable MTRR range.
-- Correct problem causing build failure when CONFIG_GFXUMA=1 and
CONFIG_VAR_MTRR_HOLE=0.
-- Reserve the UMA DRAM range for AMD K8 as is already done for AMD
family 10h.
Tested with mahogany on ECS A780G-GM with 2GB and 4GB.
Tested with mahogany_fam10 on ECS A780G-GM with 2GB and 4GB.
Signed-off-by: Scott Duplichan <scott@notabs.org>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6067 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The function is called with no format specifiers in the first parameter
throughout the code, so it needs to work also with just one parameter.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6056 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6036 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The following functions are moved to devices/device_util.c:
- ram_resource()
- tolm_test()
- find_pci_tolm()
There are only two tolm_test() / find_pci_tolm() which differ from the
defaults, one of them can easily be eliminated in a follow-up patch,
maybe even both, but for now keep it simple and only eliminate the majority.
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@5937 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
rename it slightly, make it visible only on relevant northbridges,
drop it entirely from via boards (as they seem to have picked it
up from AMD code without using it themselves), and make it
default to false for all boards.
Some romstages used to set this to "true" (ie. "print debug output"),
but I didn't follow up on it in Kconfig - if you need it to debug CAR,
enable it yourself.
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@5898 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
at the same time let the user specify sources instead
of object files:
- objs becomes ramstage-srcs
- initobjs becomes romstage-srcs
- driver becomes driver-srcs
- smmobj becomes smm-srcs
The user servicable parts are named accordingly:
ramstage-y, romstage-y, driver-y, smm-y
Also, the object file names are properly renamed now, using
.ramstage.o, .romstage.o, .driver.o, .smm.o suffixes consistently.
Remove stubbed out via/epia-m700 dsdt/ssdt files - they didn't
easily fit in the build system and aren't useful anyway.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coreystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5886 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
statement to those files that actually need it. This significantly
reduces the number of dependencies, so it's no longer extremely ugly to
specify them manually (see the src/pc80/Makefile.inc portion)
- Add double include guards around option_table.h defines
- Also, drop the AMD DBM690T work around for the issue
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5838 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- HAVE_HIGH_TABLES
- HAVE_LOW_TABLES
- FALLBACK_SIZE
Jens Rottmann sent an almost identical patch at the same time, so
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTEmbedded.de>
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5745 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
chipset support it. But this involves a long list of 'depends', which you have
to remember updating manually. Converted this into HAVE_... properties, which
will be inherited automatically if someone copies a chipset to create a new
one.
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTEmbedded.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5743 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Fix the ctrl_devport_conf_clear to clear the enable bit.
A simplification:
Dynamically enable ck804s that are found instead of relying on #defines.
Removing an Opteron changes the number of ck804s that are present.
Simple changes to make it easier to compare the factory BIOS with Coreboot when
using SerialICE for boards with the Nvidia ck804 chipset:
If the mask is zero, don't read the value, just write the new value over it.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5652 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
there is no free list.
Converting resource arrays to lists reduced the size of each device
struct from 1092 to 228 bytes.
Converting link arrays to lists reduced the size of each device struct
from 228 to 68 bytes.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5626 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
src/cpu/amd/model_fxx/model_fxx_update_microcode.c
src/northbridge/amd/amdk8/amdk8_acpi.c
src/southbridge/amd/amd8132/amd8132_bridge.c
Signed-off-by: Frank Vibrans <frank.vibrans@amd.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
http://www.coreboot.org/pipermail/coreboot/2010-June/058668.html
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5607 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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
only. Keeping them as #warnings will not likely that they're fixed.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5459 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
remove more 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@5397 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The tyan s2895 is down to 3 warnings, 2 of which are caused by #warning.
The 1000 ways of how the AMD code waits for the cores to be started up
are a real pain for the brain.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5396 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2. Add support for Micro-FCBGA 479 Celeron and PIII's
3. Add support for model_6bx and microcode updates
4. Add support for CAR and Tinybootblock on RCA RM4100 and Thomson
IP1000
Build and boot tested.
Signed-off-by: Joseph Smith <joe@settoplinux.org>
The change to CAR reveiled a few more warnings in the ICH4 and i830 code,
I fixed them on the fly.
Checking this in because my last two commits broke Joseph's CAR patch. This
version fixes the issues.
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5388 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
last round for today. still warnings - help appreciated.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5363 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- cleanup reset
- some minor warning fixes.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5361 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1