Commit graph

5405 commits

Author SHA1 Message Date
Stefan Reinauer
543a682458 cbfstool: support parsing UEFI firmware volumes
This removes the hack implemented in http://review.coreboot.org/#/c/2280
(and should make using 64bit Tiano easier, but that's not yet supported)

Change-Id: Ie30129c4102dfbd41584177f39057b31f5a937fd
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2281
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-05 22:43:23 +01:00
Hung-Te Lin
f56c73f1e1 cbfstool: Use cbfs_image API for "create" command.
Usage Changes: To support platforms with different memory layout, "create" takes
two extra optional parameters:

    "-b": base address (or offset) for bootblock. When omitted, put bootblock in
          end of ROM (x86  style).
    "-H": header offset. When omitted, put header right before bootblock,
          and update a top-aligned virtual address reference in end of ROM.

  Example: (can be found in ARM MAkefile):
    cbfstool coreboot.rom create -m armv7 -s 4096K -B bootblock.bin \
             -a 64 -b 0x0000 -H 0x2040 -o 0x5000

Verified to boot on ARM (Snow) and X86 (QEMU).

Change-Id: Ida2a9e32f9a459787b577db5e6581550d9d7017b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2214
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-05 22:27:08 +01:00
Hung-Te Lin
215d1d7c9b cbfstool: Use cbfs_image API for "locate" command.
To support platforms without top-aligned address mapping like ARM, "locate"
command now outputs platform independent ROM offset by default.  To retrieve x86
style top-aligned virtual address, add "-T".

To test:
	cbfstool coreboot.rom locate -f stage -n stage -a 0x100000 -T
	# Example output: 0xffffdc10

Change-Id: I474703c4197b36524b75407a91faab1194edc64d
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2213
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-05 22:27:03 +01:00
Steven Sherk
f04e68e9e2 Add MMCONF resource to AMD fam15 PCI_DOMAIN
This is a port of the following:
commit d5c998be99

	The coreboot resource allocator doesn't respect resources
	claimed in the APIC_CLUSTER. Move the MMCONF resource to the
	PCI_DOMAIN to prevent overlap with PCI devices.

original-Change-Id: I8541795f69bbdd9041b390103fb901d37e07eeb9
    Signed-off-by: Marc Jones <marc.jones@se-eng.com>
    URL - http://review.coreboot.org/#/c/2167/

Change-Id: I6e585d5cf0d46bd58337a6801fb0690ab2dd000c
Signed-off-by: Steven Sherk <steven.sherk@se-eng.com>
Reviewed-on: http://review.coreboot.org/2248
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 23:59:42 +01:00
Patrick Georgi
ed08bcc12d Hook up corebootPkg as Tianocore payload
This unplugs Stefan's PIANO project.

Change Tianocore payload configuration to use corebootPkg.
As argument you have to give it the COREBOOT.FD generated by
the Tianocore build system.

It automatically determines base address and entry point.

Compression setting is honored (ie. no compression if you don't
want), but corebootPkg currently assumes that coreboot is doing
it. Loading a 6MB payload into CBFS without compression will fail
more often than not.

Change-Id: If9c64c9adb4a846a677c8af40f149ce697059ee6
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2280
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-04 22:57:20 +01:00
Paul Menzel
63950f83f9 AGESA boards: Fix grammar in description of OemCustomizeInitEarly
The following command was used to correct the grammatical mistake.

    $ git grep -l 'This is the stub function will call' | xargs sed -i s,This is the stub function will call,This stub function will call, '{}'
    sed: -e Ausdruck #1, Zeichen 6: Nicht beendeter `s'-Befehl

As this file seems to have been copied around a lot, it originally
seems to have come with the following commit for AMD Persimmon and
AMD Inagua.

    commit 69da1b676c
    Author: Frank Vibrans <frank.vibrans@amd.com>
    Date:   Mon Feb 14 19:04:45 2011 +0000

        Add IBASE DB-FT1 and AMD Inagua motherboards. Patch 8 of 8.

Change-Id: I2e6630a5172738b01e6def7062284f167e5508b1
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2268
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 21:37:14 +01:00
Christian Gmeiner
5e272a4c4a smbios: show CONFIG_LOCALVERSION in DMI bios_version
If somebody makes use of CONFIG_LOCALVERSION show this
user provided config string for DMI bios_version.

As requested I have attached example output.

CONFIG_LOCALVERSION=""
CONFIG_CBFS_PREFIX="fallback"
CONFIG_COMPILER_GCC=y
...

root@OT:~# cat /sys/class/dmi/id/bios_version
4.0-3360-g5be6673-dirty

CONFIG_LOCALVERSION="V1.01.02 Beta"
CONFIG_CBFS_PREFIX="fallback"
CONFIG_COMPILER_GCC=y
...

root@OT:~# cat /sys/class/dmi/id/bios_version
V1.01.02 Beta

Change-Id: I5640b72b56887ddf85113efa9ff23df9d4c7eb86
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/2279
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 18:23:32 +01:00
Mike Loptien
7407f43c2b Family 12: Update for string portability
Update function messages to be more portable by using
the __func__ compiler command instead of hard coded
function names.

Change-Id: I3368a831770df1b8449eb0c97ae4bb24f6678efd
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/2250
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 18:19:19 +01:00
Mike Loptien
e133aab5b5 Family 15tn: Update for string portability
Update function messages to be more portable by using
the __func__ compiler command instead of hard coded
function names.

Change-Id: Ib8ab97666340a9481f3ab71f0f347382e964994f
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/2251
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 18:18:10 +01:00
Mike Loptien
6eced514bf Family 10: Update for string portability
Update function messages to be more portable by using
the __func__ compiler command instead of hard coded
function names.

Change-Id: Idf479980e427bbf0399bdbc15045d80f402f6dbe
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/2249
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 18:17:34 +01:00
Mike Loptien
8401453486 Family 15: Update for string portability
Update function messages to be more portable by using
the __func__ compiler command instead of hard coded
function names.

Change-Id: Ie71fec39df5e7703d35d6505dc7d5b55179e2c7e
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/2234
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 18:16:43 +01:00
Steven Sherk
1cbabb00d9 Add MMCONF resource to AMD fam15tn PCI_DOMAIN
In the process of verifying change it was discovered the MMCONF
default base address 0xA0000000 was set below mem_top 0xE0000000
and bus number 256 wasn't a relistic number. The Kconfig defaults were
changed to mirror fam15 defaults base address 0xF8000000 and bus
number 64. Verified changes with boot to OS.

This is a port of the following:
commit d5c998be99

	The coreboot resource allocator doesn't respect resources
	claimed in the APIC_CLUSTER. Move the MMCONF resource to the
	PCI_DOMAIN to prevent overlap with PCI devices.

original-Change-Id: I8541795f69bbdd9041b390103fb901d37e07eeb9
    Signed-off-by: Marc Jones <marc.jones@se-eng.com
    URL - http://review.coreboot.org/#/c/2167/

Change-Id: I47660061538f8889f528b9b880a82645074886a7
Signed-off-by: Steven Sherk <steven.sherk@se-eng.com>
Reviewed-on: http://review.coreboot.org/2260
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 18:14:35 +01:00
Paul Menzel
17aed02048 ASRock 939A785GMH: Align comments of DSDT’s IndexField
Remove superfluous spaces and use tabulators.

Change-Id: Ic8b32b10c4e287a058a395e54214b9923ee48bdd
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2276
Tested-by: build bot (Jenkins)
Reviewed-by: Steve Goodrich <steve.goodrich@se-eng.com>
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-04 17:12:08 +01:00
Paul Menzel
cb54f31e68 ASRock 939A785GMH: Align comments in DSDT header with tabs
Change-Id: Ie64c231188310c4248ad0aaf9cdfcea12666bf2f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2275
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-04 17:11:40 +01:00
Paul Menzel
6a427b9bc7 Use tabs instead of spaces to align comments in DSTD header
AOpen DXPL Plus-U and Intel XE7501devkit use »COREBOOT« as
OEM Table ID.

Unify the DSDT by aligning the comments in the DSDT header with
tabs in accordance with the coding style [1].

[1] http://www.coreboot.org/Development_Guidelines#Coding_Style

Change-Id: I78e6aa8d0318b519b1df5e2178d387dc58e48323
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2278
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-04 17:10:57 +01:00
Paul Menzel
d2e0e29b16 Intel based boards: Use tab instead of spaces to align comment in DSDT
Mainboards using `COREBOOT` as their OEM Table ID in their DSDT
header were copied from the same source and therefore had spaces
instead of a tab to align that comment for that header field. These
are mostly Intel based  boards.

Fix that in accordance with the coding style [1].

[1] http://www.coreboot.org/Development_Guidelines#Coding_Style

Change-Id: I299b955930dbd50b9717e8ff141ce8f3fd534e5f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2277
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-04 17:10:16 +01:00
David Hendricks
18ee01ed05 exynos5250: make lowlevel_init_c.c benign
This file has mostly (but not entirely) been replaced by coreboot
stage files. We'll keep it around for a bit longer as a reference,
but in the meantime we'll stop compiling it as to avoid comptilation
issues as we change other parts of the code.

Change-Id: I669fb1e5a1517f35979590957d581bd33df53d29
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2269
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-04 06:09:23 +01:00
David Hendricks
2354ef8869 exynos/snow: get rid of board-specific arbitration code
Snow's AP, EC, PMU, and smarty battery share a bus. Both the AP and
EC can act as a master, so to avoid conflicts an arbitration
mechanism consisting of two GPIOs is used.

By default, the AP "owns" the bus unless it is off (in which case
the EC doesn't monitor the arbitration pins). This means the boot
firmware does not need to worry about these lines. The payload may
if it needs to communicate with the EC, though.

In any case, board-specific bus arbitration logic does not belong
in a low-level driver that is supposed to be generic for an entire
CPU family. If the payload needs to talk to the EC, we'll deal with
it there.

Change-Id: I0774d4592af2b21b6ad668441532c5ceab988404
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2272
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-04 06:08:20 +01:00
David Hendricks
aa6701c090 exynos/snow: partial clean-up of snow bootblock using build class
This removes some duplicate code from Snow's mainboard bootblock
by utilizing the bootblock build class.

Change-Id: I153247370a8c5127260082dcdca3ebdc5e104fb8
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2270
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-04 05:53:47 +01:00
David Hendricks
ad7f98cb01 exynos/s5p: Add helper function for reading a single MVL3 GPIO
This adds a helper function to read only a single GPIO which uses
3-state logic. Examples of this typically include board straps which
are used to provide mainboard-specific information at the hardware-
level, such as board revision or configuration options.

This is part of a larger clean-up effort for Snow. We may want to
genericise this for other CPUs in the future.

Change-Id: Ic44f5e589cda89b419a07eca246847e9ce7dcd8d
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2266
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-04 05:52:18 +01:00
David Hendricks
d58ba2add4 add gpio.h for generic GPIO-related definitions
This adds /src/include/gpio.h which currently contains generic GPIO
enums for type (in/out/alt) and 3-state logic.

The header was originally written for another FOSS project
(code.google.com/p/mosys) and thus the BSD license.

Change-Id: Id1dff69169e8b1ec372107737d356b0fa0d80498
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2265
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-04 05:38:32 +01:00
David Hendricks
10883945dc exynos5250: remove CPU check from samsung_get_base_* macro
The cpu_is_exynos5() macro seems broken at the moment, so skip it.
The macro is superfluous and will probably be replaced eventually,
but at least this will un-break usage sites.

Change-Id: Ibd360cbfa18047ad8a3488d4f24c3fc4d7415eba
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2264
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-02-03 06:01:44 +01:00
Hung-Te Lin
fe18792a08 armv7: Add 'bootblock' build class.
For ARM platform, the bootblock may need more C source files to initialize
UART / SPI for loading romstage. To preventing making complex and implicit
dependency by using #include inside bootblock.c, we should add a new build class
"bootblock".

Also #ifdef __BOOT_BLOCK__ can be used to detect if the source is being compiled
for boot block.

For x86, the bootblock is limited to fewer assembly files so it's not using this
class. (Some files shared by x86 and arm in top level or lib are also changed
but nothing should be changed in x86 build process.)

Change-Id: Ia81bccc366d2082397d133d9245f7ecb33b8bc8b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2252
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-02-03 05:45:48 +01:00
Dave Frodin
2d5c0e6885 AMD/Persimmon: LVDS assignment was made to wrong DPx
The LVDS is on DP0, not DP1.

Change-Id: I724764d0f013e7a10d974a8716e075139982ded2
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2259
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Mike Loptien <mike.loptien@se-eng.com>
2013-02-01 17:41:10 +01:00
Hung-Te Lin
d0ef387033 armv7: Fix entry point in ram stage.
Eliminate the warning message:
 ld: warning: cannot find entry symbol _start; defaulting to 040000000

The "_start" from c_start.S is deprecated so we need to define entry
point again in link description file.

Change-Id: I174428faa2e7f08cd91fe96a53e6efea9dc3634e
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2258
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-02-01 09:11:10 +01:00
David Hendricks
d723c5b554 clean-up for arch/armv7/Makefile.inc
This removes a few lines which are obsolete or unneeded.

We may want to do something with SMP eventually (can we use it for
decompression?) but for now we'll assume non-bootstrap cores are idle
until the OS does something with them.

Change-Id: Iff6b196e008e803bcfd00e5de07cf471bd2357ea
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2257
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-01 06:19:04 +01:00
Ronald G. Minnich
0a5bc7fb47 snow: make romstage init DRAM controller and call ramstage
This is a first cut at a romstage. It sets up memory, although that
needs some work; and finds and loads a ramstage.

Change-Id: I02a0eb48828500bf83c3c57d4bacb396e58bf9a5
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2245
Tested-by: build bot (Jenkins)
2013-02-01 06:17:41 +01:00
David Hendricks
c9f26a169d exynos5250: hard-code array index for memory timings
Discovering memory timings is a bit complicated due to the need
to obtain and decode board config. To make things worse, the imported
code makes a mess of dependencies. Hard-code the memory timings
for now to get us further along (the instability won't really matter
until we're loading depthcharge anyway).

Change-Id: I1f341ad597db0c31ed4ae6bc703fc22b6596a803
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2256
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-01 06:16:44 +01:00
David Hendricks
ea60473b9d exynos5250: #define the dram controller interleaving size
Change-Id: Iab184aa85be68b6ca5107d278d2fe821e5b2e611
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2255
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-01 06:16:23 +01:00
Hung-Te Lin
d51557ade2 lib: Prevent unaligned memory access and fix endianess in LZMA decode library.
LZMA decode library used to retrieve output size by:
  outSize = *(UInt32 *)(src + LZMA_PROPERTIES_SIZE);

'src' is aligned but LZMA_PROPERTIES_SIZE may refer to an unaligned address like
src+5, and using that as integer pointer may fail on platforms like ARM. Also
this will fail on systems using big-endian (outSize was encoded in
little-endian).

To fix this, reconstruct outSize in little-endian way.

Change-Id: If678e735cb270c3e5e29f36f1fad318096bf7d59
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2246
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-01 06:15:49 +01:00
Martin Roth
7fb692bd86 Fam15tn: Move SPD read from mainboards into wrapper
Continuing with the mainboard cleanup for F15tn, move the functions
to read the SPD from the mainboards for Thatcher and Parmer into the
wrapper for the northbridge/amd/agesa/family15tn.

Move the SPD address customization for the mainboard into the
devicetree.cb file.

Unrelated side note - Porting.h has an un-closed #pragma pack(1)
that can cause confusing side-effects.  AGESA's structures all
use this, but coreboot's don't.  Be sure to include the coreboot
.h files BEFORE Porting.h is included, not after.

This fix has been tested.

Change-Id: I89cdd225be61f60c6b8e7020e6f8b879983bbd96
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2190
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
2013-02-01 04:00:02 +01:00
David Hendricks
50c0a50ac6 armv7: unify stage hand-off routines
This replaces the current stage-specific exit/entry functions with
generic versions. Now all stages compile with stage_entry(), which
is placed at .text.stage_entry.armv7, and stage_exit().

Snow's ramstage files are also updated to avoid build breakage.

Change-Id: I953a2c4b8121bd4b66c3362557997a9ca3aa53b0
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2254
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-02-01 03:25:30 +01:00
Ronald G. Minnich
79e36d9060 Improve how our printk calls do_div by using constants.
The do_div code has a nice optimization in it when it is called with
constants. The current highly generalized use of it defeats those
optimizations and causes trouble on ARM, resulting in a complex and
buggy code path.

Since we only need to print in bases 8, 10, and 16, do a minor
restructuring of the code so that we call do_div with constants.
If you need base 2, print in base 16 and do it in your head. :-)

This fixes an ongoing problem with ARM, will not harm X86, and will
help PPC should we ever want to support it again.
Plus, I don't have to ever try to understand the div64 assembly and where
it's going wrong :-)

Change-Id: I6a480011916eb0834e05c5bb10909d83330fe797
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2235
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-31 23:18:16 +01:00
Ronald G. Minnich
bc3abbbaf0 armv7: don't hang on divide by zero
People make mistakes. Hanging the box is not a good reason to kill the firmware,
esp. since this is probably happening in a printk.

The only issue with the recursive call to printk is that we may
deadlock if we have locked something. But we can at least try.
Hanging is certainly not what we want ...

Change-Id: Ib3bc87bc395ae89e115cf6d042f4167856422ca1
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2233
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-01-30 22:36:25 +01:00
Ronald G. Minnich
b7e0535862 Exynos5250: Get DDR3 working by changing what is compiled and add a function
This is a minor set of changes to get DDR3 going.

Move compilation of DDR3 startup to the romstage. Fix a prototype that
was missing a void. Remove a function that is overly flexible, and
even though it is overly flexible only actually can handle one type of
RAM. Mainboards only support one type of DRAM, so create a function
to explicitly initialize the type of DDR we have -- DDR3.

With these changes, and the previous changes, google snow is ready to run
the ramstage.

Change-Id: I37e0ab0d2dbc1dd121fb175386a46bc2fb1285e5
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2224
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-01-30 21:39:22 +01:00
Hung-Te Lin
7e494050d6 armv7: Add SPI driver for Exynos.
The SPI flash driver for Exynos chipset.

Verified to boot on snow/armv7.

Change-Id: I7eef67a9c57f825d09f13ea44c2b59b54345fa7b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2229
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-30 19:51:23 +01:00
Hung-Te Lin
6fe0cab205 Extend CBFS to support arbitrary ROM source media.
Summary:
	Isolate CBFS underlying I/O to board/arch-specific implementations as
	"media stream", to allow loading and booting romstage on non-x86.

	CBFS functions now all take a new "media source" parameter; use
	CBFS_DEFAULT_MEDIA if you simply want to load from main firmware.
	API Changes:
		cbfs_find => cbfs_get_file.
		cbfs_find_file => cbfs_get_file_content.
		cbfs_get_file => cbfs_get_file_content with correct type.

CBFS used to work only on memory-mapped ROM (all x86). For platforms like ARM,
the ROM may come from USB, UART, or SPI -- any serial devices and not available
for memory mapping.

To support these devices (and allowing CBFS to read from multiple source
at the same time), CBFS operations are now virtual-ized into "cbfs_media".  To
simplify porting existing code, every media source must support both "reading
into pre-allocated memory (read)" and "read and return an allocated buffer
(map)". For devices without native memory-mapped ROM, "cbfs_simple_buffer*"
provides simple memory mapping simulation.

Every CBFS function now takes a cbfs_media* as parameter. CBFS_DEFAULT_MEDIA
is defined for CBFS functions to automatically initialize a per-board default
media (CBFS will internally calls init_default_cbfs_media).  Also revised CBFS
function names relying on memory mapped backend (ex, "cbfs_find" => actually
loads files). Now we only have two getters:
	struct cbfs_file *entry = cbfs_get_file(media, name);
	void *data = cbfs_get_file_content(CBFS_DEFAULT_MEDIA, name, type);

Test results:
 - Verified to work on x86/qemu.
 - Compiles on ARM, and follow up commit will provide working SPI driver.

Change-Id: Iac911ded25a6f2feffbf3101a81364625bb07746
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2182
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-30 17:58:32 +01:00
Steven Sherk
5fc64dca45 Rename family15 pci northbridgeops functions.
This is a port of the following
commit 8a49ac7f80

    Rename fam14 pci northbridge ops functions.

    Clarify the northbridge ops function names.

original-Change-Id: If7d89de761c1e22f9ae39d36f5cf334cc2910e1d
    Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Id7889bf02e2696220081251acdf695327267c796
Signed-off-by: Steven Sherk <steven.sherk@se-eng.com>
Reviewed-on: http://review.coreboot.org/2225
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-30 17:39:50 +01:00
Steven Sherk
f434058b04 Rename family15tn pci northbridgeops functions.
This is a port of the following
commit 8a49ac7f80

    Rename fam14 pci northbridge ops functions.

    Clarify the northbridge ops function names.

original-Change-Id: If7d89de761c1e22f9ae39d36f5cf334cc2910e1d
    Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Icda3ec58219baa177af3b1dce729c6ad1f744be8
Signed-off-by: Steven Sherk <steven.sherk@se-eng.com>
Reviewed-on: http://review.coreboot.org/2226
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-30 17:37:34 +01:00
Mike Loptien
58089e859d Family 14: Update for string portability.
Update function messages to be more portable by using
the __func__ compiler command instead of hard coded
function names.

Change-Id: I6327c9769c2544bbc56155a2f89afd767487faf6
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/2227
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-01-30 17:36:10 +01:00
Stefan Reinauer
cc5b344662 Project PIANO aka tianocoreboot
This is a Tiano Core loader payload based on libpayload.  It
will load a Tiano Core DXE core from an UEFI firmware volume
stored in CBFS.

Currently Tiano Core dies because it does not find all the UEFI services it needs:

coreboot-4.0-3316-gc5c9ff8-dirty Mon Jan 28 15:37:12 PST 2013 starting...
[..]
Tiano Core Loader v1.0
Copyright (C) 2013 Google Inc. All rights reserved.

Memory Map (5 entries):
  1. 0000000000000000 - 0000000000000fff [10]
  2. 0000000000001000 - 000000000009ffff [01]
  3. 00000000000c0000 - 0000000003ebffff [01]
  4. 0000000003ec0000 - 0000000003ffffff [10]
  5. 00000000ff800000 - 00000000ffffffff [02]

DXE code:  03e80000
DXE stack: 03e60000
HOB list:  03d5c000

Found UEFI firmware volume.
  GUID: 8c8ce578-8a3d-4f1c-9935-896185c32dd3
  length: 0x0000000000260000

Found DXE core at 0xffc14e0c
  Section 0: .text     size=000158a0 rva=00000240 in file=000158a0/00000240 flags=60000020
  Section 1: .data     size=00006820 rva=00015ae0 in file=00006820/00015ae0 flags=c0000040
  Section 2: .reloc    size=000010a0 rva=0001c300 in file=000010a0/0001c300 flags=42000040

Jumping to DXE core at 0x3e80000
InstallProtocolInterface: 5B1B31A1-9562-11D2-8E3F-00A0C969723B 3E96708
HOBLIST address in DXE = 0x3E56010
Memory Allocation 0x00000003 0x3E80000 - 0x3EBFFFF
FV Hob            0xFFC14D78 - 0xFFE74D77
InstallProtocolInterface: D8117CFE-94A6-11D4-9A3A-0090273FC14D 3E95EA0
InstallProtocolInterface: EE4E5898-3914-4259-9D6E-DC7BD79403CF 3E9630C

Security Arch Protocol not present!!

CPU Arch Protocol not present!!

Metronome Arch Protocol not present!!

Timer Arch Protocol not present!!

Bds Arch Protocol not present!!

Watchdog Timer Arch Protocol not present!!

Runtime Arch Protocol not present!!

Variable Arch Protocol not present!!

Variable Write Arch Protocol not present!!

Capsule Arch Protocol not present!!

Monotonic Counter Arch Protocol not present!!

Reset Arch Protocol not present!!

Real Time Clock Arch Protocol not present!!

ASSERT_EFI_ERROR (Status = Not Found)
ASSERT /home/reinauer/svn/Tiano/edk2/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c(461): !EFI_ERROR (Status)

Change-Id: I14068e9a28ff67ab1bf03105d56dab2e8be7b230
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2154
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-30 17:34:40 +01:00
Paul Menzel
7d3c7f1089 ASRock E350M1: Remove unused variable reg8 from romstage.c
[…]
        CC         romstage.inc
    src/mainboard/asrock/e350m1/romstage.c: In function 'cache_as_ram_main':
    src/mainboard/asrock/e350m1/romstage.c:48:5: warning: unused variable 'reg8' [-Wunused-variable]

This change was already done for AMD Persimmon in the following
commit.

    commit d7a696d0f2
    Author: efdesign98 <efdesign98@gmail.com>
    Date:   Thu Sep 15 15:24:26 2011 -0600

        Persimmon updates for AMD F14 rev C0

Change-Id: I8f1ae1a609b87b197583934f0556f66b64e6994d
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2230
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-01-30 15:31:03 +01:00
Ronald G. Minnich
3414234f5a Exynos5250: change all unsigned with no type to 'unsigned int'
At some point we did a lot of cleanup to replace bare 'unsigned'
with 'unsigned int'. Do that work for this imported code as well.

At some point, we may find we can shrink these 'int's to something
smaller, thought I very much doubt it's worth the trouble.

Change-Id: Ic3da491c0188c56c836f8b9c4c8f26a31b4b3573
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2223
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-01-29 23:59:45 +01:00
Ronald G. Minnich
88e4691ed9 Exynos5250: add debug prints to DDR3 startup code.
It can be handy to have debug prints as DRAM is started up, so that
in the case of failure (does that ever happen?) you've got some
idea where it failed.

This patch adds some DEBUG_SPEW prints to the DDR3 code. I am doing this
as its own CL because we may find we want to revert it. That's unlikely
but it is not impossible if we skew the timing in some way.

This code works for some trivial DRAM tests.

Change-Id: I57e8d2a2d8df6b8ec8cd0d414681fc513e9999e3
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2222
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-01-29 23:59:34 +01:00
Ronald G. Minnich
770996fd86 Exynos5250: make vendor enums in the timing array more debuggable.
The timing array is crucial to proper operation of DRAM.

Getting a valid pointer to it is hence very important. Unfortunately,
the constants chosen for the vendor were '1', and '2', (this in a
32-bit word) which in a debug print makes it almost impossible to tell
if you've got a misaligned pointer. Note: coreboot people did not
choose them :-)

So, give them values which are extremely unlikely to occur elsewhere
in the array (or in memory, for that matter).

Given the frequency with which this check occurs, i.e. once, I would
much prefer strings but I expect I'd get shouted down on that
one. Constants in this case are an almost useless optimization but
we'll go with them for now. Note no space is saved by not using
strings: there's an entire function somewhere devoted to mapping the
enum to a string!

Debug prints of pointers to structs in this array are now far more
useful than they were.

See snarky comment in the code (left there to make sure nobody gets
tempted to get fancy again). Comment now less snarky.

This is tested on google snow to the point that the DRAM works.

Change-Id: I30bc44719f321f791fd82ded60e29393399d9e3d
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2221
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
2013-01-29 23:59:24 +01:00
Hung-Te Lin
657ea6a13d cbfstool: Change "locate" output to prefix "0x".
Currently "cbfstool locate" outputs a hex number without "0x" prefix.
This makes extra step (prefix 0x, and then generate another temp file) in build
process, and may be a problem when we want to allow changing its output format
(ex, using decimal). Adding the "0x" in cbfstool itself should be better.

Change-Id: I639bb8f192a756883c9c4b2d11af6bc166c7811d
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2201
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-01-29 06:08:31 +01:00
Ronald G. Minnich
90b4ce2775 armv7: Clean up the mmu setup a bit
The previous incarnation did not use all of mmu_setup, which meant
we did not carefully disable things before (possibly) changing them.

This code is tested and works, and it's a bit of a simplification.

Change-Id: I0560f9b8e25f31cd90e34304d6ec987fc5c87699
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2204
Reviewed-by: Peter Stuge <peter@stuge.se>
Tested-by: build bot (Jenkins)
2013-01-29 00:15:03 +01:00
David Hendricks
1fb9bfa0f9 armv7: nuke global_data.h and remove some references to gd struct
This begins to remove references to global data which u-boot used.
There are still many commented out references to gd-> and bd-> which
we'll fix once we're happy with the replacements.

Change-Id: Ie1b40a997e28a118f8f3ad96a2f9a2462d32fbe3
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2210
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-29 00:02:53 +01:00
David Hendricks
4a484203d0 armv7: Clean out weak symbols and unnecessary #ifdef's in cache files
This just removes unused code. If for some reason we don't want to
initialize cache, then the CPU or mainboard specific init routines
don't need to call these.

Change-Id: Ieb7393b6cbc103e490753da4ed27114156466ded
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2209
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-01-29 00:02:18 +01:00
Dave Frodin
6d1708dd46 AMD/Persimmon: DP0 is connected to a LVDS connector
This change is required in order to use a LVDS panel
attached to the LVDS connector.

Change-Id: Id97c233f964151b6515bd46c797425d0e6690cbd
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2188
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-28 20:26:29 +01:00
Patrick Georgi
d1de45e095 ioapic: Factor out counting code to ioapic_interrupt_count
No need to keep duplicate variants of counting ioapic interrupts.

Change-Id: I512860297309c46e05cc5379bf61479878817b1e
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2185
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-01-27 12:21:41 +01:00
Paul Menzel
dfff8a1631 AMD boards, ASRock E350M1: Remove whitespace in front of comma in DSDT
commit 585a400697
    Author: zbao <fishbaozi@gmail.com>
    Date:   Thu Apr 12 11:27:26 2012 +0800

        Leverage the Pstate table created by AGESA.

… introduced unneeded whitespace in front of a comma.

Revert that part of the above commit. In the file for AMD Dinar
tabs and spaces are mixed, but leave that alone for the beginning.

Change-Id: I279cd0cb0be8c79258034733773f2ae1c2207cce
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2187
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-01-26 19:26:30 +01:00
Patrick Georgi
336b8b1712 AGESA: Kconfig: Drop useless depends statement
`depends on FOO` in

        if FOO
          ... depends on FOO
        endif

is useless.

Introduced in

        commit 4b508341bc
        Author: efdesign98 <efdesign98@gmail.com>
        Date:   Wed Jul 13 17:16:13 2011 -0700

            Add AMD Family 10 support to cpu folder

and probably copied later on in the following commit.

        commit d3e990c6e5
        Author: Kerry Sheh <shekairui@gmail.com>
        Date:   Tue Feb 7 20:31:35 2012 +0800

            AGESA F15: AGESA family15 model 00-0fh cpu wrapper

Change-Id: I67cf231e3047a07cb6f0eeb5f77be368674a0603
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2186
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Hengelein <ilendir@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-25 18:14:34 +01:00
Aladyshev Konstantin
be0e92568f clear_ioapic: Fix reading of number of interrupts for IO-APICs
Apply the same fix for `setup_ioapic` as done in the following commit.

commit 23c046b6f1 Author: Nico Huber <nico.huber@secunet.com> Date: Mon Sep 24 10:48:43 2012 +0200

	Fix reading of number of interrupts for IO-APICs

	The number read from the io-apic register represents the index of the
	highest interrupt redirection entry, i.e. the number of interrupts
	minus one.

	Change-Id: I54c992e4ff400de24bb9fef5d82251078f92c588
	Signed-off-by: Nico Huber <nico.huber@secunet.com>
	Reviewed-on: http://review.coreboot.org/1624
	Tested-by: build bot (Jenkins)
	Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

Change-Id: I7b730d016a514c95c3b32aee6f31bd3d7b2c08cb
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2043
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-23 13:16:57 +01:00
Marc Jones
d5c998be99 Add MMCONF resource to AMD fam14 PCI_DOMAIN.
The coreboot resource allocator doesn't respect resources
claimed in the APIC_CLUSTER. Move the MMCONF resource to the
PCI_DOMAIN to prevent overlap with PCI devices.

Change-Id: I8541795f69bbdd9041b390103fb901d37e07eeb9
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/2167
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Steve Goodrich <steve.goodrich@se-eng.com>
2013-01-22 19:17:35 +01:00
Marc Jones
8a49ac7f80 Rename fam14 pci northbridge ops functions.
Clarify the northbridge ops function names.

Change-Id: If7d89de761c1e22f9ae39d36f5cf334cc2910e1d
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/2166
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-01-22 12:18:10 +01:00
Martin Roth
73e86a88d2 F15tn: Fix all warnings, enable warnings as errors
Enable 'all warnings being treated as errors' in thatcher and parmer.

Fixed the following warnings on parmer / thatcher:
src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:
 In function 'GetGlobalCpuFeatureListAddress':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:291:14:
 warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:
 In function 'SaveDeviceContext':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:245:18:
 warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:309:16:
 warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuPostInit.c:
 In function 'GetPstateGatherDataAddressAtPost':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuPostInit.c:235:10:
 warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c:
 In function 'MemNInitNBDataTN':
src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c:353:32:
 warning: assignment from incompatible pointer type [enabled by default]
src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c:363:23:
 warning: assignment from incompatible pointer type [enabled by default]

src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:
 In function 'GetGlobalCpuFeatureListAddress':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:291:14:
 warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:
 In function 'SaveDeviceContext':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:245:18:
 warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:309:16:
 warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

In file included from src/northbridge/amd/agesa/family15tn/northbridge.c:37:0:
src/vendorcode/amd/agesa/f15tn/AGESA.h:1547:0:
 warning: "TOP_MEM" redefined [enabled by default]
src/include/cpu/amd/mtrr.h:31:0:
 note: this is the location of the previous definition
src/vendorcode/amd/agesa/f15tn/AGESA.h:1548:0:
 warning: "TOP_MEM2" redefined [enabled by default]
src/include/cpu/amd/mtrr.h:34:0:
 note: this is the location of the previous definition
In file included from src/northbridge/amd/agesa/family15tn/northbridge.c:41:0:
src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuRegisters.h:378:0:
 warning: "LOCAL_APIC_ADDR" redefined [enabled by default]
src/include/cpu/x86/lapic_def.h:9:0: note:
 this is the location of the previous definition

In file included from src/mainboard/amd/parmer/BiosCallOuts.h:24:0,
                 from src/mainboard/amd/parmer/mainboard.c:28:
src/vendorcode/amd/agesa/f15tn/AGESA.h:1547:0:
 warning: "TOP_MEM" redefined [enabled by default]
src/include/cpu/amd/mtrr.h:31:0:
 note: this is the location of the previous definition
src/vendorcode/amd/agesa/f15tn/AGESA.h:1548:0:
 warning: "TOP_MEM2" redefined [enabled by default]
src/include/cpu/amd/mtrr.h:34:0: note:
 this is the location of the previous definition

Change-Id: Iecea28232f1761401cf09f7d2a77d3fbac2f5801
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2171
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-22 12:17:07 +01:00
Paul Menzel
2edf77cc29 src/lib/timestamp.c: Fix spelling of tim*e*stamp
Change-Id: I96d41882c92e577ce816264c493376d2f2d950f6
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2181
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2013-01-22 12:15:08 +01:00
Martin Roth
80e351695f Hudson: Legacy free question is hudson only
The "system is legacy free" question accidentally escaped
from the hudson Kconfig where it was intended to stay and
went coreboot-wide.  This puts it back inside the boundries
of the hudson southbridge where it belongs.

I also commented the endif statements to make it easier to
tell where things belong.

Change-Id: I49f7a5eadb96d40c6101a93bc390e644617a5654
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2179
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-22 08:52:24 +01:00
David Hendricks
35934415c4 armv7: add ARM-encoded bootblock_exit() stub
This replaces the call() function with a stub which is compiled
separately using -marm. See http://review.coreboot.org/#/c/2175/
for details.

Change-Id: I7f8c45b5e63ec97b0a82294488129d1c97ec0cbf
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2180
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-22 06:12:39 +01:00
Martin Roth
f5726ea544 Hudson: Cleanup - change SB800 references to hudson
Go through southbridge/amd/agesa/hudson, thatcher and parmer
mainboard directories and change all references to sb800 to
reference hudson instead.

This is just cleanup and should make no functional difference.

Change-Id: Icd6a9a08c4bbf5e1aed394362d24c05811ed1fba
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2177
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-01-21 18:55:33 +01:00
Martin Roth
2892023fd4 AGESA F15tn: Move callouts into northbridge wrapper
There are currently too many things in the mainboard directories that
are really more suited to being in the northbridge / southbridge
wrappers.  This is a start at moving some of those functions down
into the wrappers.

Move the bios callback functions into the northbridge/amd/agesa/family15tn
directory from the mainboard directories.  These can still be overridden
by any mainboard just by updating the pointer in the callback table to
point to a customized version of the function.

Change-Id: Icefaa014f4a4abbe51870aee7aa2fa1164e324c1
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2169
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:54:51 +01:00
Martin Roth
e4cd00cacb Save and restore F15TN graphics command register
In the AGESA routine GfxInitSview() called in the S3save path,
the IO Space bit was getting cleared from the command register.
This kept seabios from initializing the video bios.  If the vbios
was loaded by coreboot, this routine was skipped, allowing seabios
to initialize vbios as well.  I have modified the routine to save
and restore the command register instead of clearing the IO Space
bit.

Change-Id: I756b0606adbc47da96780308c911852e39f547c7
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2172
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:54:35 +01:00
Martin Roth
eac220f8b5 Hudson: Changes to support agesa/hudson for legacy free
Add Kconfig option for Legacy free and hook it into the parmer
AGESA initialization as well as the FADT code. This should really
be done inside the southbridge wrapper and not in the mainboard,
but for now the code to attach it to is inside the mainboard.

Update Kconfig for parmer and thatcher to default to legacy free.

Change-Id: Ib899bd02ddc5506caae4aca2c589cc2526638cb8
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2157
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:54:17 +01:00
Martin Roth
0fbaf18ed4 Hudson: Changes to agesa/hudson FADT for ACPI 3.0
Update the southbridge/amd/agesa/hudson FADT generation for ACPI
3.0 compliance similar to what was done for cimx/SB800/fadt.c in
commit 9aa4389.

    commit 9aa43892e6
    Author: Martin Roth <martin@se-eng.com>
    Date:   Fri May 25 12:23:32 2012 -0600

        Update SB800 CIMX FADT

According to the datasheet, PMA_CNT_BLK is no longer available
and PM2_CNT_BLK should not be used.  Setup for these has been
removed from the table and .h file.

Change-Id: Ied8eb1f26b4aa364d051ec5f7ed6f482bb440957
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2140
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:54:05 +01:00
Martin Roth
931df3a96b F15tn / Hudson: Change SATA NumOfPorts register setting
The Number of Ports register says that it should be set to the maximum
number of ports supported by the silicon.  AGESA was setting this to be
the number of enabled ports.  If port 1 was the only port with a drive,
this value got set to 0, indicating 1 port.  This causes SeaBIOS to only
look at port 0 and quit, never finding the drive on port 1.

Dave Frodin: I also verified that this patch allows a SATA drive plugged
into port 2 to be detected without a device in port 1.

Change-Id: I5d49e351864449520e3957bbb07edf0f3ec2fd47
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2165
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:53:51 +01:00
Martin Roth
c89d3daf32 Parmer / Thatcher: devicetree.cb cleanup and whitespace
Re-formatting and cleaning up the devicetree.cb files for
parmer and thatcher.

Change-Id: Ic458e59701c1f2593b0a035b96cac60df476ee82
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2164
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
2013-01-21 18:53:11 +01:00
Martin Roth
2d8815197e F15tn: Modify devicetree to fix S3 resume
The way that devicetree.cb was configured for the family 15tn boards
was doing... interesting things to the video device initialization.
This was causing S3 resume to fail.

There is a disconnect between how the devicetree should be configured
if there are multiple HT links on the CPU and how it's configured if
there's only one HT link.  These platforms were set up as if they
had multiple HT links, which was causing duplicate instances of
devices in the device list.

The scan for the IO Hub was removed from the northbridge code which
isn't a problem for F15tn devices.

Change-Id: I3556b43027746e36b07de7cb1bece4d1b37a3c34
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2160
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:52:30 +01:00
David Hendricks
211a5d56db armv7/snow: get to romstage
This patch does a few things to get us into romstage:
- Add romstage as a stage (a later patch adds it as a binary, which
  is probably wrong). The Makefile magic is complex enough that we
  let it build the XIP file for now, but we no longer use it.

- Replace findstage with loadstage. Loadstage will find a stage,
  load the code to memory, and zero the remaining part of memory.
  Now we can link the romstage to go anywhere!

- Eliminate magic offsets from code/ldscripts and centralize Kconfig
  variables in src/cpu/samsung/exynos5250/Kconfig.

- Tidy up code and serial output

Change-Id: Iae4d2f9e7f429cb1df15d49daf9a08b88d75d79d
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2174
Tested-by: build bot (Jenkins)
2013-01-19 02:14:18 +01:00
Stefan Reinauer
f572e1e5fc Update gcov patch in documentation
.. to reflect the recent changes w.r.t avoiding
trouble with the coreboot pre-commit hooks.

and fix two whitespace errors.

Change-Id: I6c94e95dd439940cf3b44231c8aab5126e9d45c7
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2158
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-01-19 01:00:50 +01:00
Gabe Black
929f9f1719 armv7: add a wrapper for romstage's main() for ARM ISA
This adds a wrapper around main() in romstage which is compiled using
-marm. This assumes that the bootblock branches to romstage in ARM
mode.

The long-term idea is to enforce ABI compatibility when handing off to
the next stage by using shims which are which are compiled in a pre-
determiend manner and leave the main portions of each stage up to
whatever the compiler wants. So it will eventually look like this:
1. bootblock_main (ARM/Thumb)
2. bootblock_exit (ARM)
3. romstage_entry (ARM)
4. romstage_main (ARM/Thumb)

(credit to Gabe Black for writing the patch, I'm just uploading it)

Change-Id: I4fdb8d2c6c2c0a7178bcb9154c378ddce0567309
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/2175
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-18 22:14:14 +01:00
David Hendricks
fba42a793a Snow bootblock (bloated/debug version)
This is the bloated Snow bootblock which includes:
- SPI driver
- UART, including requisite I2C, Maxim PMIC, and clock config code.
- Adjustments for magic offsets (id section, stack pointer address)

This is just a temporary solution until we have romstage loading.
Once that happens, we'll rip out all but the code necessary for
copying SPI ROM content into SRAM.

Change-Id: I2a11e272eb9b6f626b5d9783eabb4a720a1d06be
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2170
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-18 00:26:53 +01:00
Ronald G. Minnich
1c706dc858 Fix the stack setup code so we can use an arbitrary 32-bit value
We've had obscure errors as the size of the bootblock changes.
This fix allows us to use a 32-bit constant. Please test on
real hardware before you ack.

Change-Id: Ic3d9f4763554bd6104ae9c4ce5bbacd17b40872c
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2168
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
2013-01-17 21:36:59 +01:00
David Hendricks
e2851f2812 make main() in snow's romstage.c our romstage entry point
Our earlier attempt was jumping straight from asm to the old u-boot
board_init_f in lowlevel_init_c.c. We are getting ready to transition
to using a real bootblock for ARM, so add romstage.c to the files
compiled and we'll make main() our entry point.

This also updates romstage.ld to place main() (*(.text.startup)) at
the beginning of romstage.

Change-Id: Ifc77a6bfba27d915c4cad62c6c8040665294628a
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2163
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17 02:24:58 +01:00
David Hendricks
018724ec1b remove argument in snow's romstage main()
We don't pass any arguments into romstage on ARM.

Change-Id: I018f28a57fc486c9240345cf0f4043b79027d864
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2162
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17 01:53:34 +01:00
David Hendricks
694719aff0 bootblock_cpu_init() stub for exynos5250
This adds a stub for bootblock_cpu_init() for exynos5250. It will
eventually contain code to copy ROM content from SPI to SRAM.

Change-Id: I26ee62a1e701013f38f76f200579faa680530860
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2138
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17 01:07:40 +01:00
David Hendricks
0b23d47ffd armv7: Place reset vector + CBFS header + bootblock dynamically
This replaces hard-coded bootblock offsets using the new scheme.
The assembler will place the initial branch instruction after BL1,
skip 2 aligned chunks, and place the remaining bootblock code after.

It will also leave an anchor string, currently 0xdeadbeef which
cbfstool will find. Once found, cbfstool will place the master CBFS
header at the next aligned offset.

Here is how it looks:

             0x0000 |--------------|
                    |     BL1      |
             0x2000 |--------------|
                    |    branch    |
    0x2000 + align  |--------------|
                    |  CBFS header |
0x2000 + align * 2  |--------------|
                    |   bootblock  |
                    |--------------|

TODO: The option for alignment passed into cbfstool has always been
64. Can we set it to 16 instead?

Change-Id: Icbe817cbd8a37f11990aaf060aab77d2dc113cb1
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2148
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17 01:06:43 +01:00
David Hendricks
3d7344a7a1 ARM bootblock approach
This lays out the groundwork for using a proper bootblock on ARM.
Currently we bypass the bootblock entirely and go straight to
romstage. However we want to utilize CBFS to maximize flexibility
of placing code without relying on a lot of magic numbers which
will break depending on the SoC in use.

Change-Id: I9cc2a8191d2db38b27b6363ba673e5a360de9684
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2118
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17 01:06:16 +01:00
Martin Roth
09574d5c3c Fix high dword of MTRR mask set with CONFIG_CPU_ADDR_BITS
Bits were being shifted off the end of the mask accidentally.
This results in all masks being 32 bits wide instead of 48.

Change-Id: I5f4d1b6a323df1aa4568ff4491f82447b8a2f839
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2146
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-01-16 23:59:08 +01:00
Stefan Reinauer
9382bd65d4 armv7: delete unneeded ptrace.h
... and delete traces in source files.

Change-Id: Ie0f70a479f1eadadc654a41fa3c426d1d4ac2f2b
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2152
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-16 00:48:03 +01:00
Stefan Reinauer
816e9d1f0e Support for Celeron 1007U
Change-Id: I6b96b0e387dc3e6985eb1476fea612772a2288bc
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2145
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin@se-eng.com>
2013-01-14 23:21:03 +01:00
Ronald G. Minnich
850793f6d0 Make the pre-commit-hook happy about the code in libgcov.c
Make the comments match what pre-commit-hook wants.

Change-Id: Ib99a6583f97221df3638bd3b7723f51d5f9c223c
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2143
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-14 03:48:20 +01:00
Stefan Reinauer
d37ab454d4 Implement GCC code coverage analysis
In order to provide some insight on what code is executed during
coreboot's run time and how well our test scenarios work, this
adds code coverage support to coreboot's ram stage. This should
be easily adaptable for payloads, and maybe even romstage.

See http://gcc.gnu.org/onlinedocs/gcc/Gcov.html for
more information.

To instrument coreboot, select CONFIG_COVERAGE ("Code coverage
support") in Kconfig, and recompile coreboot. coreboot will then
store its code coverage information into CBMEM, if possible.
Then, run "cbmem -CV" as root on the target system running the
instrumented coreboot binary. This will create a whole bunch of
.gcda files that contain coverage information. Tar them up, copy
them to your build system machine, and untar them. Then you can
use your favorite coverage utility (gcov, lcov, ...) to visualize
code coverage.

For a sneak peak of what will expect you, please take a look
at http://www.coreboot.org/~stepan/coreboot-coverage/

Change-Id: Ib287d8309878a1f5c4be770c38b1bc0bb3aa6ec7
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2052
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Martin Roth <martin@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-12 19:09:55 +01:00
Stefan Reinauer
6e21f43008 No random directories
Please, don't just add random directories for a single file because
it seems convenient. There already is a chromeos directory, that should
be used.

Change-Id: I625292cac4cbffe31ff3e3d952b11cd82e4b151e
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2137
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-12 18:25:06 +01:00
Ronald G. Minnich
6a01563d06 Move init.S to a proper filename
Also, remove unnecessary junk and prepare for future build changes.

Change-Id: I143777ec7e67ea4d6fed00084aafcb94c7866b4d
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2141
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
2013-01-12 00:28:01 +01:00
Stefan Reinauer
8d05322b68 Fix console.c with serial support disabled
During the ARM port, disabling serial console became broken.
This patch fixes it.

Change-Id: I40460596073918a08c19bb9c991cada341cca940
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2136
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-11 20:03:30 +01:00
Stefan Reinauer
b8ad224468 cbmem: replace pointer type by uint64_t
Since coreboot is compiled into 32bit code, and userspace
might be 32 or 64bit, putting a pointer into the coreboot
table is not viable. Instead, use a uint64_t, which is always
big enough for a pointer, even if we decide to move to a 64bit
coreboot at some point.

Change-Id: Ic974cdcbc9b95126dd1e07125f3e9dce104545f5
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2135
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-11 19:56:43 +01:00
David Hendricks
eb5e252ce1 exynos5250: Hacked up lowlevel_init_c
This is the first lowlevel init routine that gets called in romstage.
It's fugly and needs a lot of clean-up, but does the job for now.

Change-Id: Id54bf4f1c3753bcbed5f6b5eeb4b48bc3b41ce93
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2133
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-11 01:45:12 +01:00
David Hendricks
b9fb213f85 exynos5250: Temporarily remove intermediate rule in Makefile
This cannot be used until we get the BL1 mess sorted out.

Change-Id: I2490addb31256e27caa89ebb5b1501296e6903bd
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2132
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-11 01:06:32 +01:00
Zheng Bao
105da50df4 AMD: Set the mask of MTRR according to CONFIG_CPU_ADDR_BITS
The high bits of mtrr mask are MBZ (Must be zero). Writing 1 to these
bits will cause exception. So be carefull when spread this change.

The supermicro/h8scm needs more work. Currently it is set as it was.
We need to check if the F10 and F15 have different value.

Change-Id: I2dd8bf07ecee2fe4d1721cec6b21623556e68947
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1661
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-11 00:42:07 +01:00
David Hendricks
8a5ee9ce04 armv7: replace magic constant for romstage location
This replaces 0x02023400 with an SoC-specific Kconfig variable.

Change-Id: I21482d54a1e1fa6c4437c030ddae2b0bb3331551
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2130
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10 23:13:39 +01:00
David Hendricks
1dcb697a24 armv7: add *(.data) back into .romdata section
This doesn't seem to be strictly required (so far), but makes sense.

Change-Id: I18416c427ff886507ae09c7fc1a018baf94af24a
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2131
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10 22:33:13 +01:00
David Hendricks
c82ec0ed33 armv7: update board_init_f function signature
We don't pass arguments when we jump out of assembly code.

Change-Id: Iccf3a6f713e260b08f9ff47e8b542b9e96369166
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2122
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10 20:27:08 +01:00
David Hendricks
8bc10b74dc armv7: delete some unused files
Change-Id: I4601b97cbd7dbfb6ee742b3920d2aac4ac49b958
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2121
Tested-by: build bot (Jenkins)
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2013-01-10 12:18:51 +01:00
David Hendricks
4868a1179d snow: add max77686 driver in romstage and ramstage
Change-Id: Id3e20b1ab5d85cfd22e2dae2750f32007b7f8f74
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2123
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10 05:57:06 +01:00
David Hendricks
5f6d857dea exynos5250: clean-ups for clock_init
This does some clean-up for the exynos5250 clock_init.c:
- No global data.
- Remove some unused #includes
- Hard-code the memory type for Elpida DRAM. This will need to be
  fixed eventually (or the system will be unstable), but is good
  enough for early bring-up and until we finish other re-factoring.

Change-Id: Icd2cf8ba35058cbd1131666db311dfb77ef1a160
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2127
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10 05:56:30 +01:00
David Hendricks
27094b0afe exynos5250: un-comment a lot of code which was left out earlier
Turns out initializing power rails is necessary, even for getting
serial output.

Change-Id: I3042c1001ae43b1e793ee6cb90bb79b8db0f8fd1
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2126
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10 05:55:46 +01:00
David Hendricks
1d5390ecc8 size optimizations for max77686
This contains some size optimizations for the Maxim MAX77686 driver:
- change max77686_para.vol_{min,div} from u32 to u16 (currently their
  max value is 50000 so it should be fine)
- remove max77686_para.regnum which takes 4 bytes for each and is not
  used

(Patch was originally written by Hung-Te Lin, I'm just uploading it)

Change-Id: I24044427c49467e99380d1f60ebc59e69c285b22
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2124
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10 05:54:53 +01:00
Martin Roth
92dd172a57 Fix 2 infinite loops if IMC doesn't respond
ACPI code:
The ACPI code is not currently being compiled in by default, but
assuming that it will be at some point, I'm fixing the loop that
waits for the IMC to respond after sending it a command.  The
loop now exits after 500ms, similar to the function in agesa.

Agesa Code:
a 16 bit variable will always be less than 100000.  Change to
be a 32 bit variable.

Change-Id: I9430ef900a22d056871b744f3b1511abdfea516e
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2119
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-10 02:04:18 +01:00
Martin Roth
238780c8da Fix typo in SB800 Kconfig for IMC position
The cimx/sb800 IMC Firmware location Kconfig option has
a typo which would could set it to the wrong location.

Change-Id: I38016bebd1bfe6ad6d3f1c02cb1960712fbf4ab2
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2120
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-09 20:52:47 +01:00
Stefan Reinauer
597ff87574 qemu-x86: Implement more features
This patch switches the Qemu target to use (pseudo) Cache As RAM
and enables some ACPI code. This allows to use the CBMEM console
and timestamp code with coreboot in Qemu. Right now, the ACPI code
is commented out because leaving it in breaks IDE.

Change-Id: Ie20f3ecc194004f354ae3437b9cf9175382cadf8
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2113
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-08 23:33:35 +01:00
Stefan Reinauer
2f25d9963e ARMv7: drop __ASSEMBLY__
We moved to using __ASSEMBLER__ years ago since it is set by as.

Change-Id: I60103ba23ebe87be1d0bc63beed0ef5b05eed4f2
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2111
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-01-05 01:41:14 +01:00
Stefan Reinauer
6d47cbe758 ARMv7: drop __KERNEL__
It's a bad Linux heritage.. We have no userland in firmware.

Change-Id: Ib19e5ba713078ca37514571213d19f418417b964
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2108
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-05 00:32:13 +01:00
Ronald G. Minnich
2485df3897 Flatten the tree
It makes no sense to have directories with one file.

Change-Id: I65ba93dda5e6a4bcc5a7cc049c1378ebf5d6abcd
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2105
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-01-04 23:24:15 +01:00
Ronald G. Minnich
fa60de996d Revert "armv7: pass bootblock offset from Kconfig into cbfstool"
This reverts commit ec8d35fe91

We are almost certain that this is not necessary.

Change-Id: I70e94f883be95655da00a0b127ed9ffd7c81c63b
Reviewed-on: http://review.coreboot.org/2104
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
2013-01-04 23:11:27 +01:00
Stefan Reinauer
853f4698a8 ARMv7: Make ABI compatible to reference toolchain
Our reference toolchain uses -mabi=aapcs whereas we started
forcing -mabi=aapcs-linux. Drop this to prevent ABI incompatibility.

Also drop -fno-common since that's set in the top level Makefile.inc
already.

Change-Id: I4afdcf5da9a5d86c2f9e5de5c7d523ccd2f5f1e0
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2103
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-04 22:14:19 +01:00
Stefan Reinauer
3a8badc265 ARMv7: drop libgcc copy
We accidently checked in some files from libgcc as well as
a Makefile from u-boot and a duplicate implementation of div0.

Drop all those files to reduce the confusion.

Change-Id: I8ff6eabbced6f663813f8cc55f19c81839d03477
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2102
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-04 22:13:43 +01:00
Stefan Reinauer
31c36137f9 Clean up ARMv7 architecture Kconfig
There was a misuse of bool that would cause the dcache policy to not be
set up correctly, but instead present options "y" and "n" in the Kconfig
menu.

Also, TINY_BOOTBLOCK was removed a while ago, everything is
TINY_BOOTBLOCK now. Hence remove the option.

Change-Id: I5c28ac828955c69614c7bdaf106f79db51e68723
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2101
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-04 19:35:25 +01:00
Stefan Reinauer
c4077d4429 Make PCIe config options depend on PCIe support
Change-Id: I42452a044dc75e35876fcea1736481e538eed663
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2100
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-04 19:35:14 +01:00
Aladyshev Konstantin
9027845d65 rd890: clear IO-APIC before setup
Add function "clear_ioapic" before "setup_ioapic" for RD890 northbridge
like it is done for SB700 and SB800 chipsets ("amd/cimx/sb{7,8}00").

No functionality change is noticed.

Change-Id: I1fd87692d8bf35c166141c9b7a6a1e748c19a636
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2045
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-04 06:38:24 +01:00
Siyuan Wang
3d4762d450 Tyan s8226: change lapic of lapic_cluster 0 to 0x10
There are two CPUs on s8226 and each CPU has 8 cores.
CPU 0 takes lapic from 0x10 to 0x17 and CPU 1 takes from 0x20 to 0x27.
So the first core's lapic is 0x10 rather than 0x20.

Change-Id: I925114d44f2f4974eb62c3832d8c9139a2a06c96
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/2099
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-04 06:37:19 +01:00
Hung-Te Lin
086842a13e Change "VERSION*" to more determined name "CBFS_HEADER_VERSION*".
The 'VERSION' in CBFS header file is confusing and may conflict when being used
in libpayload.

Change-Id: I24cce0cd73540e38d96f222df0a65414b16f6260
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2098
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-01-04 06:27:33 +01:00
David Hendricks
858b65028e cleanup some exynos5250 uart code
This just cleans out some unused headers and tidies up the early
serial code.

TODO: Clean-up or replace FDT code, make "base_port" easier to
configure.

A bit of cleanup based on earlier patches.

Change-Id: Ie77ee6d4935346e0053c09252055662f1a45d5f5
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2084
Tested-by: build bot (Jenkins)
2013-01-04 01:45:26 +01:00
David Hendricks
6a503b6a0f make early serial console support more generic
This patch makes pre-RAM serial init more generic, particularly for
platforms which do not necessarily need cache-as-RAM in order to use
the serial console and do not have a standard 8250 serial port.

This adds a Kconfig variable to set romstage-* for very early serial
console init. The current method assumes that cache-as-RAM should
enable this, so to maintain compatibility selecting CACHE_AS_RAM will
also select EARLY_SERIAL_CONSOLE.

The UART code structure needs some rework, but the use of ROMCC,
romstage, and then ramstage makes things complex.

uart.h now includes all .h files for all uarts. All 2 of them.
This is actually a simplifying change.

Change-Id: I089e7af633c227baf3c06c685f005e9d0e4b38ce
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2086
Tested-by: build bot (Jenkins)
2013-01-04 01:36:27 +01:00
David Hendricks
10c90d3126 update CFLAGS for armv7
This updates $CFLAGS used for armv7. Most of them were just added
to be consistent with what u-boot does. The important ones here
are -march=armv7-a and -mthumb (to allow 16-bit Thumb instructions).

I removed the hard float support because it got errors and
coreboot should never use floats anyway. We're still having trouble
with enums but I want to see how far it gets with this patch.

Also, put the flags in a form that makes diffs easier to read. It's
almost impossible otherwise.

Finally, move some flags to the architecture Makefile, and
rely on the fact that some are set for all architectures.

Depends-On: I6f730d017391f9ec4401cdfd34931c869df10a9e
Change-Id: Ia8a1ae22959933e06f7b996d1832cea40819f1ff
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2075
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-04 00:48:49 +01:00
Patrick Georgi
72a2eaf4d5 Rename mainboard_smi.c to smihandler.c
This mirrors the naming convention of handlers in
northbridge and southbridge.

Change-Id: I45d97c569991c955f0ae54ce909d8c267e9a5173
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2058
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-03 19:33:01 +01:00
David Hendricks
ec8d35fe91 armv7: pass bootblock offset from Kconfig into cbfstool
This replaces a somewhat useless calculation used earlier (which
always evaluated to 0) with an offset to specify the location
of the Coreboot bootblock.

Change-Id: Ib85aaccf138cebeb6bf8aedf82308861206dff48
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2094
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-03 06:46:36 +01:00
David Hendricks
4c2245eb67 snow: Stuff to support building image with BL1
This patch does two things which will take effect in follow-up
patches:
1. Add an intermediate Makefile rule for dd'ing BL1 into the
   coreboot.rom pre-image. This is modeled after a similar hack
   for the bd82x6x southbridge.
2. Add a Kconfig variable, BOOTBLOCK_OFFSET, which will be used to
   pass the bootblock offset into cbfstool.

Change-Id: I89da255dc903c387b754b06a11bb3439035ead87
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2093
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-03 06:46:09 +01:00
David Hendricks
45256b3bfc Add (hacked-up) s3c24x0_i2c files
These are needed for communicating with the PMIC on Snow. We'll
tidy them up as we go along...

Change-Id: I197f59927eae0ad66191862d052de2a8873fb22f
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2078
Tested-by: build bot (Jenkins)
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2013-01-03 06:42:16 +01:00
David Hendricks
d3c7530908 import SPL files for board_i2c_{claim,release}_bus()
This imports SPL (second phase loader) files from U-Boot. Most of the
content of these files will eventually go away since they're fairly
U-Boot specific. For now they are here to make Jenkins happy.

Change-Id: Ib3a365ecb9dc304b20f7c1c06665aad2c0c53e69
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2081
Tested-by: build bot (Jenkins)
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2013-01-03 06:41:55 +01:00
David Hendricks
8583ac390a armv7: create init.S for early ARMv7 init
The old start.S file did a lot of work and had AP-specific #ifndef's.
The new init.S will eventually contain only bare minimum generic ARM
code for use by the bootblock. Processor-specific stuff and things
that take place later in the boot process should go elsewhere.

Change-Id: I7db0a77ee4bbad1ddecb193ea125d8941a50532b
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2083
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-03 06:41:36 +01:00
Stefan Reinauer
2c3f2609ca Fix strcpy()
'nough said. It was broken since 2006.

Change-Id: I312ac07eee65d6bb8567851dd38064c7f51b3bd2
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2062
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-01-03 00:56:59 +01:00
Aladyshev Konstantin
f50fbe82ad AGESA: Use Flag=AGESA_SUCCESS instead of TRUE in DMI related functions
Success return value in DMI functions GetDmiInfoMain(..) and GetType4Type7Info(...) of AGESA vendorcode is "Flag = TRUE".

This results in a failure of init late function:

    "agesawrapper_amdinitlate failed: 1"

It happens because TRUE = 1 = AGESA_UNSUPPORTED.

Replacing TRUE with AGESA_SUCCESS (= 0) fixes this problem.

Only family f15tn does not have such bug.

This patch just replaces TRUE with AGESA_SUCCESS, but maybe all DMI functions should be copied from Trinity family?

Tested on Supermicro H8QGI board with 4 AMD Opteron 6234 processors (f15).

Change-Id: I51bf91333c088a825b92d4a44d1ebe4380c8026c
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2070
Reviewed-by: Marc Jones <marcj303@gmail.com>
Tested-by: build bot (Jenkins)
2013-01-02 20:37:16 +01:00
Aladyshev Konstantin
c855dce825 Supermicro H8QGI: Pass callout pointer to AmdReadEventLog function
I have issues when AmdReadEventLog function tries to use BiosCallouts interface.
So it is necessary to provide callout pointer to this function.

Change-Id: I4080e5f07d5d28c41688b2a7deff944b7a0f7bf7
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2064
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
2013-01-02 20:19:08 +01:00
Denis 'GNUtoo' Carikli
34746a9c48 rs780: Implement rs780_internal_gfx_disable and add .disable pcie_ops
That code will be used to disable the internal GFX card and enable the
external PCIe card.

The following lines from function `rs780_internal_gfx_enable()` are
taken and reversed.

	/* Disable external GFX and enable internal GFX. */
	l_dword = pci_read_config32(nb_dev, 0x8c);
	l_dword &= ~(1<<0);
	l_dword |= 1<<1;
	pci_write_config32(nb_dev, 0x8c, l_dword);

It has been tested on the M4A785T-M with the following card inside the
PCIe 16x slot:

  02:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 210] (rev a2)

Change-Id: I7bd412b987fde98c97464175e2c7a384a8f0fb84
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2065
Tested-by: build bot (Jenkins)
2012-12-30 22:45:56 +01:00
Denis 'GNUtoo' Carikli
9a0e3e2fc2 M4A785T-M: Add support for external GFX.
This commit enables the external graphics card.
In order to work, the internal graphic card has to be
  disabled, that is done in src/device/device.c through:
  vga_onboard->ops->disable(vga_onboard);
  which calls the RS780 disable operation introduced in the following
  commit: "rs780: add .disable pcie_ops"

This commit was tested with and without the following card:
  02:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 210] (rev a2)

Thanks Aladyshev for the pointer(in the #coreboot IRC channel on Freenode servers):
  Dec 20 19:43:32 <Aladyshev>	If you list your internal card in devicetree.cb,
  coreboot will distinguish external and internal VGA and choose external one

Change-Id: I92e59dffd158db096a6e99d1ef6e2e248fef933c
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/2067
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-30 03:25:33 +01:00
Marc Jones
6c6b2e8cba Add AMD Hudson blobs by CONFIG_REQUIRES_BLOBS dependency
If a 3rd party blob option is selected, make sure that it makes the
user select CONFIG_USE_BLOBS as otherwise the build will fail.

Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Change-Id: I04429f23137946525c8577dd9c979bd4a0d17cdc
Reviewed-on: http://review.coreboot.org/2080
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-29 18:35:14 +01:00
David Hendricks
6c212ac483 remove obsolete include paths from INCLUDES
Change-Id: I621fd49b1f1b96ef388c61ff1abc2130ad2163a5
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2082
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-29 15:35:29 +01:00
David Hendricks
f4c35083d0 import i2c header from u-boot
This just imports a header. We may wish to modify the i2c interface
and/or unify it with the smbus interface we currently have.

Change-Id: I314f3aef62be936456c6c3e164a3db2c473b8792
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2079
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-29 15:34:26 +01:00
David Hendricks
e293440faa corrections for MAX77686 config variable
Fix some minor discrepancies which prevented the MAX77676 from
getting compiled in properly.

Change-Id: Ib29136da6c15a4bdb24926a91729431c507cd209
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2076
Tested-by: build bot (Jenkins)
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-29 15:33:53 +01:00
David Hendricks
f1dfb2eb94 move iRAM config variable to exynos5250 Kconfig
Since these don't seem very generic and depend on the BL1, let's
move them to the CPU-specific Kconfig.

Change-Id: I33059b7db30d35a1853918a580f312e50a3499fa
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2077
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-29 15:33:17 +01:00
David Hendricks
37a8516370 Simplify romstage.ld for armv7
This is still a work-in-progress, but it seems to work better than
before and is less complicated...

Change-Id: I6f730d017391f9ec4401cdfd34931c869df10a9e
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2041
Tested-by: build bot (Jenkins)
2012-12-29 15:25:05 +01:00
Aladyshev Konstantin
32675175ef Supermicro H8QGI: Add onboard VGA to devicetree.cb
Supermicro H8QGI has integrated Matrox G200 16MB DDR2 graphics.
List it in devicetree.cb to mark it as onboard VGA to coreboot.
This change makes menuconfig option "Use onboard VGA as primary video device" work.

Change-Id: Ia6b9f60e3ae705689f22babd544ad6e628a85df1
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2042
Tested-by: build bot (Jenkins)
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-28 21:23:44 +01:00
Aladyshev Konstantin
c94e8cf2e1 Supermicro H8QGI: fix bus_sp5100[] clear in get_bus_conf.c
Fix little mistake in get_bus_conf code

Change-Id: I8c09e501082caa0a20266b007c0744630a356de0
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2046
Tested-by: build bot (Jenkins)
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-28 21:21:52 +01:00
Aladyshev Konstantin
3d63b0a965 BiosCallOuts: Replace REQUIRED_CALLOUTS define with flexible variable
Size of BiosCallouts[] struct can be calculated as:

        CallOutCount = sizeof (BiosCallouts) / sizeof (BiosCallouts [0]);

There is no longer need for REQUIRED_CALLOUTS define.

Originally that change was done for AMD Persimmon in

        commit d7a696d0f2
        Author: efdesign98 <efdesign98@gmail.com>
        Date:   Thu Sep 15 15:24:26 2011 -0600

            Persimmon updates for AMD F14 rev C0

without deleting the define. This was ported to some of the other
boards and for some the define was not removed.

The AMD Inagua, Parmer and Thatcher boards were already adapted but
the define was left in. So just remove it for those.

Tested on Supermicro H8QGI.

Change-Id: Ia09795579a1170fa20ab94a30feb1af6821153d2
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2049
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-28 21:19:42 +01:00
Zheng Bao
b01097e0fe USBDEBUG: Enable the EHCI in AMD Southbridge
Since SB800, USB2.0 debug port is dev 0x12, func 2.

Change-Id: Ie0e33cb2f0833b0baeef81323e1a0634242fbe55
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1880
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-28 21:16:42 +01:00
Aladyshev Konstantin
ec3daf7e08 Supermicro H8QGI: Fix routing from 16 to 55 in ACPI table
H8QGI board has 2 IO-APICS with 56 IRQ’s:

IOAPIC[0]: GSI  0-23   - SB700 southbridge
IOAPIC[1]: GSI 24-55   - RD890 northbridge

`gDefaultApicDeviceInfoTable[]` structure in northbridge code

    vendorcode/amd/cimx/rd890/nbIoApic.c

has IO-APIC interrupt mapping for HT and IOMMU set to last 31
IRQ pin (24+31=55).

    CONST APIC_DEVICE_INFO gDefaultApicDeviceInfoTable[] = {
    // Group  Swizzling   Port Int Pin
      {0,     0,          31},   //HT
      {0,     0,          31},   //IOMMU
    […]

Also the same value (55) can be found in original Supermicro BIOS ACPI DSDT.

Change-Id: Ie26da1f773716d1b7f5f5f884050ae799afc0b7e
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2047
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-21 15:43:38 +01:00
Stefan Reinauer
e09f7ef00a Add back dummy free()
GNU CC coverage needs free() and it's highly desirable to leave
the code as genuine as possible.

Change-Id: I4c821b9d211ef7a8e7168dc5e3116730693999c6
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2051
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2012-12-19 22:37:43 +01:00
Patrick Georgi
ebb89e3a8c No need to contact AMD for firmware anymore
We ship it in the 3rdparty repository.

Change-Id: Ida52bc7e813f8468910c4ea7838ebb863c52b88a
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2060
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2012-12-19 20:13:41 +01:00
Patrick Georgi
7a33442159 Remove colors from build system output
While "payload none" is undesirable for instant flashing,
assume that it was a conscious user choice.

(more immediate: jenkins isn't happy with escape sequences)

Change-Id: I9958b34a037b4d10bb7dba893335a63917623a70
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2055
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-19 17:00:20 +01:00
Stefan Reinauer
ea9a1f6017 Get stdint.h in sync between ARMv7 and x86
- add s8, s16, s32 types to x86

Change-Id: Ib9c260fc4f72029492f2d935dbb822cc3ff83cc4
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2050
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2012-12-19 00:20:33 +01:00
Martin Roth
c5f4926cb9 Fix a compare against undefined variable in acpi.c
Initialize the pointer fadt to NULL to prevent a later comparison
(if (fadt == NULL)) when the pointer had the *possibility* of never
having been initialized.

Change-Id: Ib2a544c190b609ab8c23147dc69dca5f4ac7f38c
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2037
Reviewed-by: Peter Stuge <peter@stuge.se>
Tested-by: build bot (Jenkins)
2012-12-15 03:49:08 +01:00
Zheng Bao
bb71c91db1 AMD S3: Rename generated s3.rom for make clean
Add prefix coreboot_ to let make clean find it and delete it.

Change-Id: Ieba9c0e7ca3d2afec311d64159b22746ba5825c4
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/2029
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-12-14 22:20:44 +01:00
Martin Roth
e899e518d8 SB800: Add IMC ROM and fan control.
Add configuration for AMD's IMC ROM and fan registers for cimx/sb800
platforms.

- Allows user to add the IMC rom to the build and to configure the
  location of the "signature" between the allowed positions.
- Allows for no fan control, manual setup of SB800 Fan registers, or
  setup of the IMC fan configuration registers.
- Register configuration is done through devicetree.cb. No files need
  to be added for new platform configuration.
- Initial setup is for Persimmon, but may be extended to any cimx/sb800
  platform.

Change-Id: Ib06408d794988cbb29eed6adbeeadea8b2629bae
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1977
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-12 22:35:03 +01:00
Martin Roth
a17fd056d4 Rename generated hudson_romsig.bin for make clean
The file generated when the IMC or XHCI binaries are included in the rom
was named $(obj)/hudson_romsig.bin.  The problem with this is that it
doesn't get deleted when the user does a make clean.
changing the name to coreboot_hudson_romsig.bin makes this happen.

Change-Id: I19a40042fbf0f7b5633d7b35339c05ed90d3243b
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1978
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-12 22:34:46 +01:00
Martin Roth
3aef7b4f63 Fix SPI BAR special case in lpc_set_resources
There was already a special case for the SPI base address in
lpc_set_resources for southbridge/amd/cimx/sb800 and
southbridge/amd/agesa/hudson, but it needed to be modified
to keep from killing the IMC rom during initialization.  As
soon as the BAR is disabled by setting the new base address,
the IMC dies.  The fix is to make sure it's still enabled
when setting the new base address instead of setting the new
address then re-enabling it.

Change the name SPIROM_BASE_ADDRESS to SPIROM_BASE_ADDRESS_REGISTER
to more accurately describe what we're using.

Change-Id: I216d75b722c4332c239d487111a9880eabf59e91
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1975
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-12 22:34:32 +01:00
Martin Roth
3316cf2ff8 Claim the SPI bus before writes if the IMC ROM is present
The SB800 and Hudson now support adding the IMC ROM which runs from the same
chip as coreboot.  When the IMC is running, write or erase commands sent to
the spi bus will fail, and the IMC will die.  To fix this, we send a request
to the IMC to stop fetching from the SPI rom while we write to it. This
process (in one form or another) is required for writes to the SPI bus while
the IMC is running.

Because the IMC can take up to 500ms to respond every time we claim the
bus, this patch tries to keep the number of times we need to do that to a
minimum.  We only need to claim the bus on writes, and using a counter for
the semaphore allows us to call in once to claim the bus at the beginning
of a number of transactions and it will stay claimed until we release it
at the end of the transactions.

Claim() - takes up to 500ms hit
    claim() - no delay
        erase()
    release()
    claim() - no delay
        write()
    release()
Release()

Change-Id: I4e003c5122a2ed47abce57ab8b92dee6aa4713ed
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1976
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-12-12 22:34:16 +01:00
Stefan Reinauer
935a942e4a Fix ARMv7 payload handling
cbfstool was called with the wrong parameters

Change-Id: I405d0fd7c84b46da3c98a36fd19ef0034dc175cf
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2022
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-12 06:04:45 +01:00
Stefan Reinauer
0cc9f41f46 Fix maxim max77686 driver
With driver-y going away, the current driver code didn't get
compiled in with upstream.

Change-Id: I9bff45a35c995888a482bdc22a1573f6bfb88211
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2027
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-12 06:03:26 +01:00
Stefan Reinauer
a7198b34cc Add support for Google Parrot Chromebook
AKA Acer C7 Chromebook

See http://www.google.com/intl/en/chrome/devices/acer-c7-chromebook.html
for more information. Thank you to Sage Electronic Engineering, LLC for
making this possible! http://www.se-eng.com/

Change-Id: Ic4e4d50045a82cbb82e1dea3cd5a04525a648612
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2026
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-12 06:03:06 +01:00