Kudos to ITE for providing the necessary information that quickly.
Signed-off-by: Luc Verhaegen <libv@skynet.be>
Tested-by: Glenn Mueller <mechwarrior5@hotmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4424 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Tom for reviewing as well!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4414 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
coreboot you can now do:
$ util/abuild/abuild -t foo/bar
instead of
$ util/abuild/abuild -t foo/bar $PWD
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4388 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Kconfig)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4384 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4382 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
It's basically done with the following script and some manual fixup:
VARS=`grep ^define src/config/Options.lb | cut -f2 -d\ | grep -v ^CONFIG | grep -v ^COREBOOT |grep -v ^CC`
for VAR in $VARS; do
find . -name .svn -prune -o -type f -exec perl -pi -e "s/(^|[^0-9a-zA-Z_]+)$VAR($|[^0-9a-zA-Z_]+)/\1CONFIG_$VAR\2/g" {} \;
done
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4381 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Add identification for X58 and ICH10R.
Signed-off-by: Warren Turkal <wt@penguintechs.org>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4380 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
confusion, after we had a grace period to get people to move over to the
new repository.
History stays available for the archaeologists and for ancient
checkouts (potentially with local changes). Use "svn diff" to get local
changes, and apply it to a newer tree (if you manage to apply it, that
is).
The new repository is available at:
svn://coreboot.org/flashrom/trunk
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4379 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
from 2.6.30 (?)
the new vmlinux with per_cpu and brk support will have more sections.
Elf file type is EXEC (Executable file)
Entry point 0x200000
There are 7 program headers, starting at offset 64
Program Headers:
Type Offset VirtAddr PhysAddr
FileSiz MemSiz Flags Align
LOAD 0x0000000000200000 0xffffffff80200000 0x0000000000200000
0x0000000000e46000 0x0000000000e46000 R E 200000
LOAD 0x0000000001046000 0xffffffff81046000 0x0000000001046000
0x00000000001406e0 0x00000000001406e0 RWE 200000
LOAD 0x0000000001200000 0xffffffffff600000 0x0000000001187000
0x0000000000000888 0x0000000000000888 RWE 200000
LOAD 0x0000000001388000 0xffffffff81188000 0x0000000001188000
0x000000000008a086 0x000000000008a086 RWE 200000
LOAD 0x0000000001600000 0x0000000000000000 0x0000000001213000
0x0000000000015e20 0x0000000000015e20 RWE 200000
LOAD 0x0000000001629000 0xffffffff81229000 0x0000000001229000
0x0000000000000000 0x0000000000208000 RWE 200000
NOTE 0x0000000000b3c7e8 0xffffffff80b3c7e8 0x0000000000b3c7e8
0x0000000000000024 0x0000000000000024 4
Section to Segment mapping:
Segment Sections...
00 .text .notes __ex_table .rodata __bug_table .pci_fixup .builtin_fw __ksymtab __ksymtab_gpl __ksymtab_strings __init_rodata __param
01 .data .init.rodata .data.cacheline_aligned .data.read_mostly
02 .vsyscall_0 .vsyscall_fn .vsyscall_gtod_data .vsyscall_1 .vsyscall_2 .vgetcpu_mode .jiffies
03 .data.init_task .smp_locks .init.text .init.data .init.setup .initcall.init .con_initcall.init .x86_cpu_dev.init .altinstructions .altinstr_replacement .exit.text .init.ramfs
04 .data.percpu
05 .bss .brk
06 .notes
So need to increase NR_SECTIONS.
also fix one typo about phys address mask.
Peter says: A similar fix was also implemented by Maciej Pijanka, so let's
commit this now, eh.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4377 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
some software wants to do an LDN access (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4374 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
cbfstool-clean target to the Makefile.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4371 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
didn't look into it enough to know why fssize is 32 bytes larger than the
offset. There may be another bug here. Maybe something with the CBFS header
not being included or excluded from the calculation?
Anyway, this patch fixes it for all cases size > 32.
I also changed the error message so that it doesn't look like the ROM is full
just because it can't find room for a file.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4370 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
[base address] parameter is supplied on the command line... This patch fixes
random segfaults when using 'cbfstool add'.
Signed-off-by: Ward Vandewege <ward@gnu.org>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4363 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
cbfs files at fixed addresses.
I call this transitional as the approach I am taking is to add
capability to cbfstool but not change code in a way that will break
existing usages. Later, once we're sure nothing has broken, we can start to
smooth the edges.
Right now, fixed address file are only supported via the add command.
There is one additional command syntax, so, example:
cbfstool add rom romstrap optionrom 0xffffd000
Will add the file to that fix location for a romstrap.
The assumption is that the ROM is based at the end of a 32-bit address
space. As you can see from the code, that assumption can easily be
over-ridden, if we ever need to, with a command option.
Here is one example output result.
rminnich@xcpu2:~/src/bios/coreboot-v2/util/cbfstool$ ./cbfstool x.cbf print
x.cbf: 1024 kB, bootblocksize 32768, romsize 1048576, offset 0x0
Alignment: 16 bytes
Name Offset Type Size
h 0x0 optionrom 251
0x130 free 917120
h3 0xdffe0 optionrom 251
0xe0110 free 97960
The way this is implemented is pretty simple. I introduce a new
operator, split, that splits an unallocated area into two unallocated
areas. Then, allocation merely becomes a matter of 0, 1, or 2 splits:
0 split -- the free area is the exact fit
1 splits -- need to split some off the front or back
2 splits -- need to split off BOTH the front and back
I think you'll be able to see what I've done. I call this transitional
because, in the end state, we only need one allocate function; for now
I've left two in, to make sure I don't break compatibilty.
Why I like this better than ldscript approach: I like having the
ROMSTRAP located by cbfs, not linker scripts. For one thing, it makes
romstrap visible as a first class object. I think I would have latched
onto a problem I was having much more quickly had I remembered the
ROMSTRAP. It gets lost in the linker scripts.
At this point, we should be able to start removing special ROMSTRAP location
code from linker scripts.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4351 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
instead of coreboot.strip. That fixes the normal
image because the calculations for its offset in
the ROM match reality again.
This requires changes in CBFS configurations to
minimize the bootblock size. These are also done
for CBFS boards.
Other than this a couple of minor fixes are in this
patch:
- make asus/m2v-mx_se build with abuild with a
crosscompiler
- move CONFIG_CBFS for hp/dl145_g3 to Options.lb
as it's done everywhere else
- change the default config of abuild to not
provide ROM_IMAGE_SIZE values for the images
in a CBFS configuration
- change abuild's crosscompile autodetection to
not try to use "i386-elf-i386-elf-gcc" (which
is bogus)
Except for the latter two abuild changes (both
in util/abuild/abuild), they're available as
patch set on the mailing list in a mail from
2009-06-05 titled
[PATCH]es to get normal image to work again with CBFS
The changes in util/abuild/abuild are trivial and
abuild tested.
As discussed on the list,
targets/hp/dl145_g3/Config-abuild.lb is
deleted, now that Config.lb works again.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4344 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This reverts commit eb7bb49eb5b48c39baf7a256b7c74e23e3da5660.
Stepan pointed out that "s" means string, which makes the following statement
in this commit message invalid: "Since we either have reserved space (which
we shouldn't do anything with in these two functions), an enum or a
hexadecimal value, unsigned int seemed like the way to go."
Signed-off-by: Luc Verhaegen <libv@skynet.be>
Acked-by: Luc Verhaegen <libv@skynet.be>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4335 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
To ease some of my debugging pain on the unichrome, i decided i needed to
move FB size selection into cmos, so i could test a size and then reset it
to the default after loading this value so that the next reboot uses the
(working) default again. This meant implementing set_option in parallel to
get_option.
get_option was then found to have inversed argument ordering (like outb) and
passing char * and then depending on the cmos layout length, which made me
feel quite uncomfortable. Since we either have reserved space (which we
shouldn't do anything with in these two functions), an enum or a
hexadecimal value, unsigned int seemed like the way to go. So all users of
get_option now have their arguments inversed and switched from using ints
to unsigned ints now.
The way get_cmos_value was implemented forced us to not overlap byte and to
have multibyte values be byte aligned. This logic is now adapted to do a
full uint32_t read (when needed) at any offset and any length up to 32, and
the shifting all happens inside an uint32_t as well. set_cmos_value was
implemented similarly. Both routines have been extensively tested in a
quick separate little program as it is not easy to get this stuff right.
build_opt_tbl.c was altered to function correctly within these new
parameters. The enum value retrieval has been changed strol(..., NULL, 10)
to stroul(..., NULL, 0), so that we not only are able to use unsigned ints
now but so that we also interprete hex values correctly. The 32bit limit
gets imposed on all entries not marked reserved, an unused "user_data" field
that appeared in a lot of cmos.layouts has been changed to reserved as well.
Signed-off-by: Luc Verhaegen <libv@skynet.be>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4332 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
with an error code now.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4329 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
reduce the size of the bootblock (done for kontron/986lcd-m)
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4315 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- Replace $(PWD) with $(CURDIR) in Makefiles. I don't know why
the Solaris version behaves differently, but CURDIR is a safe
choice on gnu make (and we require gnu make already)
- Use tail -1 instead of tail -n1 in a file that already relies on
tail -1 support in another place
- Use tail -1 as alternative to tail -n1 in another place
- Use #define for ulong_t in romcc, as that name is used on Solaris
- Avoid fprinting a null pointer. The standard doesn't mandate that
this is a special case, and Solaris doesn't implement it that way.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4305 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* remove some dead code
* fix indentation
* comment in some destructors and fix some other warnings
* use HOSTCC instead of CC (not all the way cosmetic, but very simple)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4299 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
header template, as people keep forgetting them.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4296 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
It makes the write part of flashrom dramatically faster with small
payloads like filo; and it also eliminates unnecessary wear on flash
by not writing zeros (it's unlikely this really matters; let me know
next time you flash a BIOS flash 100,000 times!).
More importantly, it allows for future partial flash upgrades with cbfs.
Note that uninitialized_flash_value is a global that can, if we ever need it,
be set by an argument in main. Assuming we ever see a flash where the
"erased" value is 0, not 0xff.
At the same time, "erased" value has been "1" on every EEPROM or
FLASH I've used for some time now.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4290 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
command.
Make use of it in config.g (Myles)
Signed-off-by: Ward Vandewege <ward@gnu.org>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4282 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
It is nearly trivial.
Signed-off-by: Myles Watson<mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4279 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Tested to booting linux with qemu.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Myles Watson<mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4276 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
critical, since unless it is fixed this tool creates empty tables that cause
coreboot to (in some cases, e.g. on qemu) triple fault and die.
For the record, an empty option_table is not allowed. The table must,
at least, have 3 32-bit entries in this order:
type -- should be 200, 0r 0xc8, i.e. 0xc8, 0, 0, 0
size of table in LE order, 4 bytes
size of header in LE order, which is always 12,0,0,0
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4264 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Change sizes from unsigned int to int.
Clean up some usage and parameter checking.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4262 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
src/lib/ code in coreboot. I.e. the tool changes but the coreboot code
does not.
Currently, as cbfstool manages the ROM, there are files and empty
space. To allocate files, the code does, first, a walk of the headers
and, if that fails, does a brute-force search of the rest of the
space.
We all agree that the brute-force search has lots of problems from a
performance and correctness standpoint.
I've made a slight change. Instead of an "empty space" area with no
valid headers, I've made a header for the empty space.
So cbfs creation looks like this:
- set up the boot block
- create a file, of type CBFS_COMPONENT_NULL, that contains the empty
space. CBFS_COMPONENT_NULL was already defined in cbfs.h
Here's an example:
[rminnich@xcpu2 cbfstool]$ ./cbfstool testcbfs create 1048576 2048
(cbfstool) E: Unable to open (null): Bad address
[rminnich@xcpu2 cbfstool]$ ./cbfstool testcbfs print
testcbfs: 1024 kB, bootblocksize 2048, romsize 1048576, offset 0x0
Alignment: 16 bytes
Name Offset Type Size
0x0 0xffffffff 1046456
So how do we create a new file?
It's easy: walk the files and find a file of type CBFS_COMPONENT_NULL,
which is as large
or larger than the file you are trying to create. Then you use that file.
- if the file is the same size as the NULL file, then it's easy: take it
- if the file is smaller than the NULL file, you split the NULL file
into two parts.
note that this works in the base case: the base case is that the whole
storage is CBFS_COMPONENT_NULL.
Here's an example of adding a file.
[rminnich@xcpu2 cbfstool]$ ./cbfstool testcbfs add-stage testfixed t
[rminnich@xcpu2 cbfstool]$ ./cbfstool testcbfs print
testcbfs: 1024 kB, bootblocksize 2048, romsize 1048576, offset 0x0
Alignment: 16 bytes
Name Offset Type Size
t 0x0 stage 23176
0x5ab0 0xffffffff 1023240
Note that the NULL split and got smaller. But the entire ROM is still
contained by the two files. To walk this entire rom will require two
FLASH accesses.
Add another file:
[rminnich@xcpu2 cbfstool]$ ./cbfstool testcbfs add-stage testfixed tt
[rminnich@xcpu2 cbfstool]$ ./cbfstool testcbfs print
testcbfs: 1024 kB, bootblocksize 2048, romsize 1048576, offset 0x0
Alignment: 16 bytes
Name Offset Type Size
t 0x0 stage 23176
tt 0x5ab0 stage 23176
0xb560 0xffffffff 1000024
[rminnich@xcpu2 cbfstool]$
So, taking current ROMs as an example, I can reduce FLASH accesses for
cbfs from (potentially) thousands to (typically) less than 10.
Index: fs.c
Changes for readability and cleanliness. Move common blobs of code to functions.
New function: rom_alloc,which allocates files by finding NULL files and using/splitting.
Other changes as needed to support this usage.
Index: util.c
Creating a cbfs archive now requires creation of a NULL file covering the file system space.
Index: cbfs.h
Add a DELETED file type with value 0. Any file can be marked deleted by zero its type; this is a
FLASH-friendly definition for all known FLASH types.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
I think it is a step in the right direction. Could you add the
function prototype to cbfstool.h?
Acked-by: Myles Watson <mylesgw@gmail.com>
(I added the prototype)
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4261 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
No datasheet available, chip identified by probing and looking at the PCB.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4255 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Makefile:435: warning: overriding commands for target `src/lib/memset.o'
And replaces these debug messages:
partobj dir 0 parent <__main__.partobj instance at 0x7f1e846a7ab8>
part pci_domain
with:
partobj dir 0 parent northbridge_amd_amdk8_root_complex_dev2 part pci_domain
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4253 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
I didn't try to remove "defined but not used" warnings because there are too
many ifdefs to be sure I wouldn't break something.
For shadowed variable declarations I renamed the inner-most variable.
The one in src/pc80/keyboard.c might need help. I didn't change the
functionality but it looks like a bug.
I boot tested it on s2892 and abuild tested it.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4240 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Add a note to the coreboot-v2 version of the tree that
contains the new location.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4215 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4213 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
/dev/null for one compile test.
The old variant of using &>/dev/null works on bash and zsh, but not on
dash and tcsh. dash and tcsh interpret it as "background command and
truncate /dev/null" which is not what we want. >& works on tcsh and
bash, but it is not POSIX compliant.
Since make uses /bin/sh and /bin/sh has to be POSIX compliant, we can
use the POSIX variant of stderr and stdout redirection.
>/dev/null 2>&1
is POSIX compliant. This is specified in SuSv3, Shell Command Language,
sections 2.7.2 and 2.7.6.
Signed-off-by: Stephan Guilloux <stephan.guilloux@free.fr>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4211 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
anything that was there. For ck804 or mcp55-based machines that was the
romstrap.
The fix is simple:
1. Put the master cbfs record above the bootblock instead of on it.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4209 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
supposed to be compressed (with lzma only, as cbfstool lacks
nrv2b compression support for now)
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4208 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
caused a seg fault, sometimes executed somewhere else. Also add an error if
the algorithm is unknown.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4198 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
coreboot.romfs file since CBFS will eventually be the standard.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4197 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
that info. Also, additional small cosmetic fix.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4196 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
coreboot-v2 $ util/abuild/abuild -t kontron/986lcd-m $PWD
you can now also say
coreboot-v2 $ util/abuild/abuild -t kontron/986lcd-m/Config-myconf.lb $PWD
and instead of using Config-abuild.lb or creating a temporary Config-abuild.lb,
abuild will use the existing Config-myconf.lb to build your image.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4192 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
probe/read/erase/write. That is incorrect.
A bit of confusion comes from how the #defines are named. We call them
TEST_BAD_*, but the message printed by flashrom says:
"This flash part has status NOT WORKING for operations:"
Something that is unimplemented is definitely not working.
Neither of the chip entries mentioned above has erase or write functions
implemented, so erase and write are not working.
Since their size is unknown, we can't read them in. That means read is
not working as well.
Probing is a different matter. If a chip-specific probe function had
matched, we wouldn't have to handle the chip with the "unknown xy SPI
chip" fallback. I'm tempted to call that "not working" as well, but I'm
open to discussion on this point.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4177 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Make functions out of the accessor macros in mc146818rtc.c
* don't hide reserved cmos entries from coreboot, only from the user.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4170 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
helps if the file is generated from patches, esp. if that happens
often (eg. with quilt)
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4165 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Controller. Nothing fancy, does not know any laptops, EC types, or what
the values mean. It just dumps them. For the dump method, have a look at
the ACPI 3.0b spec.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4163 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
to the specified value.
Only change Config-abuild.lb, as the others are for manual buildtarget
use - adding __LOGLEVEL__ there would kill the build as it isn't
replaced by the actual content.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4153 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4152 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
With this change, romcc knows -include and the build system uses it.
Also use a full path to settings.h because scan-build has trouble
finding it otherwise.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Joseph Smith <joe@settoplinux.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4151 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
cbfstool extract [FILE] [NAME]
It also factors out the csize calculation in rom_add, and fixes rom_delete so
that it can handle deleting the last entry.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4144 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This patch restores the pciid based board matching table. It makes this
table readable and hackable again, and the only disadvantage is that the
right margin is way beyond the rather dogmatic 80. All 0x0000 pci ids have
been string replaced by 0 to more easily spot missing ids, and extra
comments have been added to explain how the various entries are used.
Signed-Off-By: Luc Verhaegen <libv@skynet.be>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4142 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Usage:
include path
path can be relative to the current directory or absolute starting at /src.
I tested it with:
include /config/absolute.lb
include relative.lb
in /src/northbridge/amd/amdk8/Config.lb
which included
/src/northbridge/amd/amdk8/relatvie.lb
/src/config/absolute.lb
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4131 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
pci_rom PATH vendor_id = # device_id = #
to Config.lb files. No more changing the ROM_SIZE to add an option ROM, and no more manual prepending.
Examples:
pci_rom ../ragexl.rom vendor_id = 0x1002 device_id = 0x4752
pci_rom ../nic.rom vendor_id = 0x1100 device_id = 0x4152
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4127 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
after every board build, in order to save disk space if you don't need
the actual output files.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4119 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4114 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This also has the config tool changes in v2/util.
Rename romfs.[ch]->cbfs.[ch] and sed romfs->cbfs romtool->cbfstool ROMFS->CBFS
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4113 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
I noticed this before sed, but forgot to change it back after sed.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4111 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
It's all sed here. romfs->cbfs, ROMFS->CBFS, romtool->cbfstool
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4110 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
skeleton will have get a cross compiler before it gets the architecture set
to SKIP. Pretty much build system internal, so self-acked.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4091 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- Improve description a bit, especially wrt chip packages and
protocols.
- Add some missing parameters to manpage option descriptions.
- Remove long obsolete DoC support note.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4088 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Tested on an iWILL DK8-HTX board.
Signed-off-by: Mondrian nuessle <nuessle@uni-hd.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4086 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
romtool by changing the Makefiles to be no longer recursive (once again,
recursive make is to be considered harmful). Tried to (quickly) unify most of
the Makefile code, but medium-term this is going to be worked on for Kconfig
support anyways.
Also fix a sign cast error in rom-mkpayload in case people want to compile this
with -W -Werror
Patch relative to coreboot-v2/util/romtool
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
and
Acked-by: Stefan Reinauer <stepan@coresystems.de>
in order to get the tree working decently asap
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4069 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
(coreboot.org build system internal)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4066 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
romtool is still built in util/romtool, as happens without this patch.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4061 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
issues (see buildbot).
The romfs image was always built, and sometimes broke (because of
the different image layouts) for buildrom images. After the patch, these
issues are avoided by not adding payloads to the romfs image (they
wouldn't be read anyway). Both workarounds (in buildrom code for
romfs and vice-versa) aren't very pretty, but that's what our buildsystem
requires.
As I had to create a "communication channel" (via the romfs-support
files), I took the chance to also use it for compression
information, so if you configure lzma support, you'll get lzma
compressed payloads in romfs.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4054 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The compile_file calls seem to be in the wrong order, but
romcc actually requires it that (probably some stack-like
file processing)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4051 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
romfs.
Everything else to make a target romfs aware happens in the targets.
What the patch does:
1. missing romfs.h include
2. special handling while creating coreboot.rom
While the romfs code path in the makefile doesn't actually use the file,
it's possible that the build of coreboot.rom fails in a romfs setup,
because the individual buildrom image is too small to host both coreboot
and payloads (as the payloads aren't supposed to be there). Thus, a
special case to replace the payload with /dev/null in case of a romfs
build.
There would be cleaner ways, but they're not easily encoded in the
Config.lb format.
3. config.g is changed to create rules for a romfs build
Targets should still build (they do for me)
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4049 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
I've attached a patch that removes the 3-mile-long compiler
commandlines, which vim's quickfix doesn't like so much. Instead of
putting all those -DXYZ='bla' on the compiler commandline, they are put
in a file called settings.h (as #define XYZ bla) and only a
--include=settings.h is put on the commandline.
This file is created unconditionally at the same time as when the
CPUFLAGS simply expanded make variable used to be created (not via a
target rule and dependency), so it shouldn't change anything.
Signed-off-by: Ronald Hoogenboom <hoogenboom30@zonnet.nl>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4047 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
There are a few changes. The 20K bootblock size restriction is gone.
ROMFS has been tested and works on v2 with qemu and kontron. Once this
patch is in, those patches will follow.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4032 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This is a BCM5785 based machine, WP# and TLB# need to be deasserted using
GPIO 2 and 5 from the PM registers of the southbridge.
This is very similar to the x3455 implementation.
Signed-off-by: Mondrian Nuessle <nuessle@uni-hd.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4031 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Mart for finding and reporting the problem!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4026 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
the struct to the individual struct members to improve readability.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4020 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Some bootloaders seem to overwrite memory starting at 0x600, thus destroying
the coreboot table integrity, rendering the table useless.
By moving the table to the high tables area (if it's activated), this problem
is fixed.
In order to move the table, a 40 bytes mini coreboot table with a single sub
table is placed at 0x500/0x530 that points to the real coreboot table. This is
comparable to the ACPI RSDT or the MP floating table.
This patch also adds "table forward" support to flashrom and nvramtool.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4013 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Some bootloaders seem to overwrite memory starting at 0x600, thus destroying
the coreboot table integrity, rendering the table useless.
By moving the table to the high tables area (if it's activated), this problem
is fixed.
In order to move the table, a 40 bytes mini coreboot table with a single sub
table is placed at 0x500/0x530 that points to the real coreboot table. This is
comparable to the ACPI RSDT or the MP floating table.
This patch also adds "table forward" support to flashrom and nvramtool.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4012 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Add support for clang's scan-build utility to abuild. scan-build wraps
the compiler and runs its own compiler on the same sources to do some
static analysis on them. It adds an option "-sb" or "--scan-build" that
creates a coreboot-builds/$target-scanbuild directory for every $target,
containing the output of scan-build, which is a HTML documentation on
its results.
Be aware, that scanbuild significantly increases build time: A board
that takes 6-7 seconds normally requires 60 seconds with that option
enabled on my test system.
The patch also moves the stack-protector option down a bit, so it
applies to crosscompiled targets, too (which overwrote the compiler
settings before)
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3996 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- add configure only mode to easily and quickly check Config.lb and Option.lb
files
- fix up cross compiler handling
- don't use in-place sed, not all sed versions can do it
- use perl instead of date to avoid non-gnu date trouble
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3992 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Joseph Smith <joe@settoplinux.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3990 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Fix bash script type.
Removed const return type on msraddrbyname() to fix gcc warning/error.
Signed-off-by: Marc Jones <marcj303@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3985 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
attempt trickery, we can simply rename the accessor functions.
Patch created with the help of Coccinelle.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Idwer Vollering <idwer_v@hotmail.com>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3984 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
spotted assignments to volatile variables which were neither placed
inside the mmapped ROM area nor were they counters.
Due to the use of accessor functions, volatile usage can be reduced
significantly because the accessor functions take care of actually
performing the reads/writes correctly.
The following semantic patch spotted them (linebreak in python string
for readability reasons, please remove before usage):
@r exists@
expression b;
typedef uint8_t;
volatile uint8_t a;
position p1;
@@
a@p1 = readb(b);
@script:python@
p1 << r.p1;
a << r.a;
b << r.b;
@@
print "* file: %s line %s has assignment to unnecessarily volatile
variable: %s = readb(%s);" % (p1[0].file, p1[0].line, a, b)
Result was:
HANDLING: sst28sf040.c
* file: sst28sf040.c line 44 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 43 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 42 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 41 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 40 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 39 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 38 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 58 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 57 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 56 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 55 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 54 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 53 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
* file: sst28sf040.c line 52 has assignment to unnecessarily volatile
variable: tmp = readb(TODO: Binary);
The following semantic patch uses the spatch builtin match printing
functionality by prepending a "*" to the line with the pattern:
@@
expression b;
typedef uint8_t;
volatile uint8_t a;
@@
* a = readb(b);
Result is:
HANDLING: sst28sf040.c
diff =
--- sst28sf040.c 2009-03-06 01:04:49.000000000 +0100
@@ -35,13 +35,6 @@ static __inline__ void protect_28sf040(v
/* ask compiler not to optimize this */
volatile uint8_t tmp;
- tmp = readb(bios + 0x1823);
- tmp = readb(bios + 0x1820);
- tmp = readb(bios + 0x1822);
- tmp = readb(bios + 0x0418);
- tmp = readb(bios + 0x041B);
- tmp = readb(bios + 0x0419);
- tmp = readb(bios + 0x040A);
}
static __inline__ void unprotect_28sf040(volatile uint8_t *bios)
@@ -49,13 +42,6 @@ static __inline__ void unprotect_28sf040
/* ask compiler not to optimize this */
volatile uint8_t tmp;
- tmp = readb(bios + 0x1823);
- tmp = readb(bios + 0x1820);
- tmp = readb(bios + 0x1822);
- tmp = readb(bios + 0x0418);
- tmp = readb(bios + 0x041B);
- tmp = readb(bios + 0x0419);
- tmp = readb(bios + 0x041A);
}
static __inline__ int erase_sector_28sf040(volatile uint8_t *bios,
It's arguably a bit easier to read if you get used to the leading "-"
for matching lines.
This patch was enabled by Coccinelle:
http://www.emn.fr/x-info/coccinelle/
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Joseph Smith <joe@settoplinux.org>
--
http://www.hailfinger.org/
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3973 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Right now we perform direct pointer manipulation without any abstraction
to read from and write to memory mapped flash chips. That makes it
impossible to drive any flasher which does not mmap the whole chip.
Using helper functions readb() and writeb() allows a driver for external
flash programmers like Paraflasher to replace readb and writeb with
calls to its own chip access routines.
This patch has the additional advantage of removing lots of unnecessary
casts to volatile uint8_t * and now-superfluous parentheses which caused
poor readability.
I used the semantic patcher Coccinelle to create this patch. The
semantic patch follows:
@@
expression a;
typedef uint8_t;
volatile uint8_t *b;
@@
- *(b) = (a);
+ writeb(a, b);
@@
volatile uint8_t *b;
@@
- *(b)
+ readb(b)
@@
type T;
T b;
@@
(
readb
|
writeb
)
(...,
- (T)
- (b)
+ b
)
In contrast to a sed script, the semantic patch performs type checking
before converting anything.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: FENG Yu Ning <fengyuning1984@gmail.com>
Tested-by: Joe Julian
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3971 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
a long time ago. This will make it easier to port v2 boards forward to v3 at
some point (and other things)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3964 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
caused same filenames to still cause objects being dropped from the build list
- which was the whole purpose of the patch.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3962 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
similar to what v3 does. This is required to have two source files with
the same name but in different directories. (As in, two different SuperIOs on
board, with a superio.c each)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3961 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This patch converts mainboard_$VENDOR_$BOARD_ops to mainboard_ops and
mainboard_$VENDOR_$BOARD_config to mainboard_config.
Ron's part:
The config change that makes the naming change not break every build.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3954 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Elan SC520 requries us to deal with flash chip base addresses at locations
other than top of 4GB. The logic for that was incorrectly triggered also when
a board had more than one flash chip. This patch will honor flashbase only when
probing for the first flash chip on the board, and look at top of 4GB for later
chips.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3932 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
initialized same way as ICH7.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3926 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks for the idea Mart!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3921 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Mart for spotting this!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3920 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Test report from Julia. Thanks!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Julia Longtin <juri@solarnetone.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3917 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
SST AAI is Auto Address Increment writing, a streamed write to the flash chip
where the first write command sets a starting address and following commands
simply append data. Unfortunately not supported by Winbond SPI masters.
From July 2008.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3913 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Developed and tested to work on Intel D201GLY in July 2008.
Tested by a helpful person on IRC whose name I've since forgotten. Sorry!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3910 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Through DirectIO from coresystems GmbH we now support Darwin/Mac OS X.
DirectIO is available at http://www.coresystems.de/en/directio
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3905 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3903 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The function exit()s on failure, and no callers check the return value.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3901 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
As reported by Jody McIntyre. Thanks!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3894 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
parts.
This should help to reduce the code duplication for Rudolf's K8/VIA SMM
implementation...
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Joseph Smith <joe@settoplinux.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3870 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
board_pciid_enables more readable.
Signed-off-by: Stephan Guilloux <stephan.guilloux@free.fr>
> What real problem does this solve?
1. Next time someone adds a new struct member, we avoid mistakes of
ordering of initializers
2. we avoid mistakes in the first place.
The .x = y stuff was added for a (good) reason, I think this is an
improvement.
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3861 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This board has 2x MX25L8005 flash chips behind an IT8718F LPC->SPI bridge.
The board uses GIGABYTE's patented BIOS failover technology, and at this point
we do not know how to control which of the two chips flashrom actually hits.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Yul Rottmann <yulrottmann@bitel.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3859 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
incorrect license section.
- Remove the copyright listings and refer the reader to the source
files.
- Update the author list to those which have copyright messages in the
source files.
- Correct the license from GPL v2+ to (GPL v2, with some files under
later versions as well)
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3852 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
flashchips.c over what's currently in flashrom HEAD.
The explicit initialization makes sure any future struct flashchip
reordering is not needed. (Except for the case where we need arrays
of some of the struct members.)
Signed-off-by: Stephan Guilloux <mailto:stephan.guilloux@free.fr>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3851 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Fix that by throwing an error instead.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3834 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
There seem to be at least two versions of the board out there, and the
subsystem IDs changed between the versions.
Patch successfully tested on hardware.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3833 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
used for a SIR/FIR device.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Ulf Jordan <jordan@chalmers.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3827 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* rename ich_check_opcodes to ich_init_opcodes.
* let ich_init_opcodes do not need to access flashchip structure:
. move the definition of struct preop_opcode_pair to a better place
. remove preop_opcode_pairs from 'struct flashchip'
. modify ich_init_opcodes and generate_opcodes so that they do not access the flashchip structure
* call ich_init_opcodes during chipset enable. Now OPCODES generation mechanism works.
* fix a coding style mistake.
Signed-off-by: FENG yu ning <fengyuning1984@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3814 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
support the MX29LV040C.
MX29LV040C probe and read support tested by khetzal on IRC.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3809 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This patch adds SB700 support to flashrom. The code for enabling the flash
rom is the same as for SB600. It was tested (read, write, verify) with an
ASUS M3A-H/HDMI which contains a Macronix MX25L8005.
Signed-off-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3799 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Niels Ole Salscheider for the problem report.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3798 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
flashrom used to exit 0 even if erase failed. Not anymore.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3797 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* PMBASE dumping now knows the registers.
* Add support for i965, i975, ICH8M
* Add support for Darwin OS using DirectIO
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3794 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
SST_25VF512A_REMS
SST_25VF010_REMS
SST_25VF020_REMS
SST_25VF040_REMS
SST_25VF040B_REMS
SST_25VF080_REMS
SST_25VF080B_REMS
SST_25VF032B_REMS
SST_26VF016
SST_26VF032
W_25X16
W_25X32
W_25X64
Straight from the data sheets.
The REMS IDs help in case the RDID opcode is unavailable (due to opcode
lockdown) or unsupported by the chip.
Some day, we need to pair probe functions together with IDs. Multiple
pairs can exist per chip and duplicating chip definitions does not
really make sense.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3793 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Bug from r3791.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3792 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
If flashbase was set before probe_flash() it would only ever be used once, for
the very first flash chip probe.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3791 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
make sure the temporary files are created in the same directory as the
target files so they can be rename()d. This fixes a compilation issue on
machines with the build directory living on another partition than /tmp.
Pretty trivial.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3789 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
hwmon has generic registers and banked registers, mostly temperature
handling, and SMI/GPIO stuff.
Not all LDNs are switched via register offset 0x07, make it a parameter.
Add support for dumping the hardware monitor of Winbond W83627THF/THG
parts with the -e option.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3784 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- create temp files and move them afterwards
- remove dummy option -b
- fix usage
- drop implicit creation of .c file if no --option is specified.
Now let's see if this fixes the issue. :-) We don't want to take 24s
instead of 6s to build an image reliably (Yes, yes, I know Tiano takes
over 20 minutes)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3783 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Jason Wang<Qingpei.wang@amd.com>
Reviewed-by: Joe, Bao <Zheng.Bao@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3782 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
unsupported functions, giving the user the impression that the
unsupported functions are tested.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3780 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This has been tested by Uwe Hermann on an RS690/SB600 board.
Signed-off-by: Jason Wang <Qingpei.Wang@amd.com>
Reviewed-by: Joe Bao <zheng.bao@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3779 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
running twice at the same time, overwriting its output files. This caused
a depending rule to produce an object file with no symbols in it.
This should silence up the regularly happening build failure messages on
the mailing list since we moved to the newer, much faster server.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3777 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This is the first chip which uses the infrastructure for alternative
erase commands, namely spi_chip_erase_60_c7().
Signed-off-by: Jason Wang <Qingpei.Wang@amd.com>
Reviewed-by: Joe Bao <zheng.bao@amd.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3776 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- probe_spi_rdid with opcode 0x9f, usually 3 bytes ID
- probe_spi_res with opcode 0xab, usually 1 byte ID
We are missing the following probe function:
- probe_spi_rems with opcode 0x90, usually 2 bytes ID
RDID provides best specifity (manufacturer, device class and device) and
RES is supported by quite a few old chips. However, RES only returns one
byte and there are multiple flash chips with different sizes on the
market and all of them have the same RES ID.
REMS is from the same age as RES, but it provides a manufacturer and a
device ID. It is therefore on par with the probing for parallel flash
chips and specific enough.
The order in which chips should be detected is as follows:
1. RDID
2. REMS
3. RES
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3775 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
which support all commands, but may not exist.
For controllers which support only a subset of commands, it will fail in
unexpected ways. Even if a command is supported by the controller, it
may be unavailable if the controller is locked down.
The new logic checks if RDID could be issued and its return values made
sense (not 0xff 0xff 0xff). In that case, RES probing is not performed.
Otherwise, we try RES.
There is one drawback: If RDID returned unexpected values, we don't
issue a RES probe. However, in that case we should try to match RDID
anyway.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: FENG yu ning <fengyuning1984@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3774 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
And some more notes in TODO.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3770 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
File util/flashrom/flash.h already had correct ID for that part.
Signed-off-by: Tero O Peippola <xeropp@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3769 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
msrtool can decode MSRs and print the value of every field in human
readable form. It can also be used to save a set of MSRs to a file,
and at a later time compare the saved values with current values in
hardware.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3766 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
SPI opcodes should be placed in which location. Move to a less
optimistic implementation and actually use the generic SPI read
functions. They're useful for abstracting exactly this stuff and that
makes them the preferred choice.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3758 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
does not have a mechanism to signal command failure, the SPI host may be
unable to send a given command over the wire due to security or hardware
limitations. The current code ignores these mechanisms completely and
simply assumes almost every command succeeds. Complain if SPI command
execution fails.
Since locked down Intel chipsets (like the one we had problems with
earlier) only allow a small subset of commands, find the common subset
of commands between the chipset and the ROM in the chip erase case. That
is accomplished by the new spi_chip_erase_60_c7() which can be used for
chips supporting both 0x60 and 0xc7 chip erase commands.
Both parts of the patch address problems seen in the real world. The
increased verbosity for the error case will help us diagnose and address
problems better.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Otherwise: Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3757 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
AT25DF021
AT25DF041A
AT25DF081
AT25DF161
AT25DF321A
AT25DF641
AT25F512B
AT25FS010
AT25FS040
AT26DF041
AT26DF081A
AT26DF161
AT26DF161A
AT26DF321
AT26F004
I double-checked the data sheets and am confident this will work.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3756 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Tested fully on a ThinCan DBE61A
Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
Acked-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3755 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The AT45 series SPI chips are DataFlash EEPROMs which means they have
odd (non-power-of-two) sector sizes, but some of the DataFlash chips can
be configured or ordered with power-of-two sector sizes.
Add probe support for the following Atmel SPI chips:
AT25DF021
AT25DF041A
AT25DF081
AT25DF161
AT25DF321A
AT25DF641
AT25F512B
AT25FS010
AT25FS040
AT26DF041
AT26DF081A
AT26DF161
AT26DF161A
AT26DF321
AT26F004
AT45CS1282
AT45DB011D
AT45DB021D
AT45DB041D
AT45DB081D
AT45DB161D
AT45DB321C
AT45DB321D
AT45DB642D
Add an explanation why the following chips can't be probed:
AT45BR3214B
AT45D011
AT45D021A
AT45D041A
AT45D081A
AT45D161
AT45DB011
AT45DB011B
AT45DB021A
AT45DB021B
AT45DB041A
AT45DB081A
AT45DB161
AT45DB161B
AT45DB321
AT45DB321B
AT45DB642
Add the ID, but no probing function for this chip:
AT25F512A
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Tested-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andriy Gapon <avg@icyb.net.ua>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3754 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
IT8780F, and Fintek F71863FG.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3750 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per report from Mario Rogen. Thanks!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3736 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This helps a lot if we have to track down configuration weirdnesses.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3723 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
flashrom. Not all chips support all commands, so allow the implementer
to select the matching function.
Fix a layering violation in ICH SPI code to be less bad. Still not
perfect, but the new code is shorter, more generic and
architecturally
more sound.
TODO (in a separate patch):
- move the generic sector erase code to spi.c
- decide which erase command to use based on info about the chip
- create a generic spi_erase_all_sectors function which calls the
generic sector erase function
Thanks to Stefan for reviewing and commenting.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3722 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This is slightly slower (ha, ha), but works on boards with a locked opmenu. Tested on ICH7 and works.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3721 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
as we've done with the superiotool and flashrom manpages, too (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3714 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- SST SST39SF010A
- Winbond W29C011
Tested by me on actual hardware, all operations.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3708 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
using block erase d8 as discussed with Peter Stuge
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3707 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Martin Stecklum <stecky@gmx.net> (both write and erase).
The tests were done on an MSI MS-7065 board, so that's supported now
too (wiki page will be updated).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3697 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Untested, but should work just as well as the other *PIIX* southbridges
according to the datasheets.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3696 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
They all use a different init sequence than the more modern ITE Super I/Os.
For now we only use 0x370 as config port, but 0x3f0 or 0x3bd would also be
valid. Contrary to other Super I/Os, the config port for these is _not_
hardcoded via hardware, instead it can be programmed by software, i.e.
you get to choose whether you want to use 0x370, 0x3f0, or 0x3bd.
Tested on IT8671F by Uwe Hermann and on IT8770F by Urja Rannikko.
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3692 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This has been tested on hardware by me.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3682 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
specification and local testing.
Also tweak a little bit algorithm for (internal) device ID calculation:
Chips from the W83627HF/F/HG/G family have an ID of 0x52 and a multitude of
revisions (0x1x, 0x3a, 0x41, maybe more), chips from the W83627HF/GF family
have the same device ID but revisions 0xfx.
Please note that the last line of the patch simply fixes the comment
about internal device ID composition (upper half of reg 0x21 is used).
I chose the most conservative way of detecting W83627HF - only if reg
0x21 value matches 0xFx we skip the previous logic and keep using it for
all other revisions.
Signed-off-by: Andriy Gapon <avg@icyb.net.ua>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3670 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Based on the 5595 datasheet and uniflash 1.40 sources, only looking for info
about SiS620.
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3668 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
enable that area once the register is set so print a warning.
Signed-off-by: Marc Jones <marcj.jones@amd.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3659 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This is useless, as it changes with each access; it doesn't convey any
useful information at all.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3658 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The ICH9 and ICH10 data sheets are identical regarding FWH/SPI flash
interfaces, so this just adds the required PCI IDs.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3648 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Tested on actual hardware, the MSI K9AG Neo2-Digital (MS-7368).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3645 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Probing, reading, and erasing use the Jedec-routines,
whereas writing resort to the recent write_en29f002a(),
since also these chips use a byte wise algorithm.
Signed-off-by: Mats Erik Andersson <mats.andersson@gisladisker.se>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3639 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3623 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
It replaces the write function to one based on write_byte_program_jedec()
instead of write_page_write_jedec(), as this part does not support page
programming.
I have verified the NT variant to fully work now, and adjusted the test
status accordingly. The N variant *should* also work with this patch, but
remains untested.
Signed-off-by: Tim ter Laak <timl@scintilla.utwente.nl>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3619 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per report from Daniel Lindenaar. Thanks!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3618 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
All operations tested by me on hardware.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3615 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
To add a string to your cmos.layout, you need to specify type 's':
#start len type unused name
416 512 s 0 boot_devices
With this patch you can do
$ nvramtool -w boot_devices="(hd0,0);(hd2,1);(hd3)"
And FILO will attempt to load a menu.lst from any of these devices in that
order.
The patch is not exactly pretty, but a cleaner solution might have resulted in
a complete rewrite of the tool, which I did not want.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Joseph Smith <joe@settoplinux.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3613 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Fully tested for Probe/Read/Erase/Write on EN29F002NT.
Jedec subroutines 'probe_jedec()' and 'erase_chip_jedec()'
are still in use, but a tailored 'write_en29f002a()' is
needed due to a byte wise writing mechanism for this chip.
Signed-off-by: Mats Erik Andersson <mats.andersson@gisladisker.se>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3602 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per report from Kevin O'Connor. Thanks Kevin!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3570 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
targets/*/*/Makefile
targets/*/*/normal/Makefile
targets/*/*/fallback/Makefile
to use a common copy of romcc, and to leave this compiler untouched by
'make clean' in targets/*/*/fallback/ and targets/*/*/normal/ .
'make clean' in targets/*/*/ will clean romcc.
Thanks to Mats for the initial idea and implementation of a tool to do
this. This patch has almost the same behaviour as the original tool
without having to run the tool each time.
Tested for abuild-friendliness.
The patch saves ~10-12 seconds for every target using romcc. For a full
abuild run, this is ~20% time saved.
For the first 38 abuild targets, total build time is down to 13m24s
instead of 16m22s on my machine.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Mats Erik Andersson <mats.andersson@gisladisker.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3564 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This removes the false positive matches we've been seeing, and also removes
the true positive match in case there is more than one flash chip and the 2nd
or 3rd are unknown - but I think that case is uncommon enough to warrant the
improvement in the common case. Use flashrom -frc forced read if you have the
uncommon case, and/or please add the flash chip to the flashchips array.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3562 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per test report from Bari Ari. Thanks!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3557 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per test report from Ward.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3541 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
immensly when they know more systems / cpus / chipsets
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3531 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
the KT3 Ultra 2 with "-m msi:kt4v" (but is not autodetected, yet).
Signed-off-by: Sean Nelson <snelson@nmt.edu>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3528 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Don't calculate "flash_baseaddr" until the final value of "size"
is known, otherwise we end up trying to map a page right after
the end of memory.
Fixes#112.
Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3502 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per test report from Marcel Konrad. Thanks!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3485 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
packages/mkelfimage/mkelfimage-autoconf.patch
packages/mkelfimage/mkelfImage-2.7-x86_64.patch
to our svn copy of mkelfimage.
Signed-off-by: Ward Vandewege <ward@gnu.org>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>
These are the original commit messages from the buildrom svn tree:
-----------------------------------------------------------------------
r61 | jcrouse | 2007-11-28 13:06:23 -0500 (Wed, 28 Nov 2007) | 9 lines
[BUILDROM] Fixup mkelfimage
My patch makes it so all targets use vmlinux and 2.7. Including
the mkelfimage patch from Yhinghai Lu.
Signed-off-by: Myles Watson <myles@pel.cs.byu.edu>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>
------------------------------------------------------------------------
r80 | jcrouse | 2007-12-10 13:56:40 -0500 (Mon, 10 Dec 2007) | 8 lines
[BUILDROM] Fix breakage in the new mkelfimage autoconf scripts
Whack the autoconf scripts in mkelfimage to allow us to pass our
stack protection flags in.
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Corey Osgood <corey.osgood@gmail.com>
------------------------------------------------------------------------
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3473 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
(doesn't make sense in v2). For silent build, use make -s
(trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3438 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
W39V040C does standard JEDEC commands except chip erase so add a small driver.
probe_w39v040c() prints the block lock pin status when a chip is found.
The Neo2 board enable matches on 8237-internal IDE and onboard NIC PCI IDs.
Many thanks to Daniel McLellan for testing all of this on hardware!
Build tested by Uwe.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3431 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
and scattered within the datasheets. (trivial patch)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3428 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
While writing a new SPI driver I fixed some things in the SPI code:
All calls to spi_command() had unneccessary #define duplications, and in some
cases the read count define could theoretically become harmful because NULL was
passed for the read buffer. Avoid a crash, should someone change the #defines.
I also noticed that the only caller of spi_page_program() was the it87 driver,
and spi_page_program() could only call back into the it87 driver. Removed the
function for easier-to-follow code and made it8716f_spi_page_program() static.
The ichspi driver's static page functions are already static.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3418 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
flash.h is a database of known IDs, whereas flashchips.c is a database
of chips for which support has been implemented. Keep it that way.
Trivial.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3416 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This patch adds support to the AMIC A29002 chip in its top and bottom
configuration to flashrom. Additionally, the alphabetic order of the
AMIC chips was fixed.
The datasheet is at <http://www.amictechnology.com/pdf/A29002.pdf>.
A29002T PREW functionality was tested and works.
This flash chip has asymmetric sector layout so it is important to use the
mx29f002 driver, which does chip erase before writing, rather than am29f040b,
which uses sector erase.
Signed-off-by: Andreas Thienemann <andreas@bawue.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3415 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Uses the 0.0 Host bridge CN700/VN800/P4M800CE/Pro and 11.0 ISA bridge devices
with their 1106:aa08 subsystem id:s for autodetection.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3413 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Paul Seidler and Ward Vandewege for testing.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3411 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per test report from Björn Gerhart. Thanks!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3409 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
absolutely perfect, but the likelihood of this check to fail is
0.000000000000000000000000013 (1.3*10^-26) which is good enough for me.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3408 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
day.
Also enable unlocking which is only needed when running coreboot, that slipped
in the original commit and through the original review ;-) So it must be
trivial enough.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3406 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Jake for the test report!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3405 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Stefan for pointing this one out.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3403 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Needed at least for GIGABYTE:m57sli in coreboot to match gigabyte:m57sli in
flashrom.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3402 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
construct: the flash bus.
At some point the flash bus will be part of struct flashchip.
Pardon me for pushing this in, but I think it is important to beware of further
decay and it will improve things for other developers in the short run.
Carl-Daniel, I will consider your suggestions in another patch. I want to keep
things from getting too much for now. The patch includes Rudolf's VIA SPI
changes though.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3401 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3400 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3399 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
few documented exceptions to ICH7 SPI controller.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3398 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
r3393 assumed that ICH7 always used SPI. This patch resets ich7_detected back
to 0 when BOOT BIOS Straps indicate something else than SPI.
Also fixes a build error in ichspi.c with gcc 4.2.2.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3395 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* fix some variable names in ichspi.c (Offset -> offset)
* Dump ICH7 SPI bar with -V
* Improve error message in case IOPL goes wrong. (It might not even be an IOPL)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3393 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per test report from Alex Perez. Thanks Alex!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3389 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Per test report from Andrew Paprocki. Thanks Andrew!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3388 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
We should follow data sheet timing, even if chips have been tested to answer
faster in the field.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3387 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Preparation for a probe optimization patch. This patch does not change any
functionality. spi_probe_rdid was tested to still work on my M57SLI rev 2.
The idea is to have error checks return error immediately when something
fails, rather than having code inside an if block where the condition
tests for success.
This means: Less indentation, more clear what the code is checking.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3386 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
DOC support has been disabled by default for many years. The write function
does nothing but print text. It has a call to write_page_md2802() commented
out, but that function does not exist. This is dead code with ugly #ifdefs.
Updates README to reflect that there was a time when there was code, but it
didn't work. Removes M-Systems #defines and also includes svn rm msys_doc.*
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3382 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Many thanks to Julio Cesar Costa for the test report!
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3379 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Urja Rannikko for reporting test results with these flash chips.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3374 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Run time is increased a few 100ms but this is needed for reliability.
I consider this trivial.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3373 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Jens sent the first patch that added A49LF040A to flash.h and flashchips.c
using _jedec and _49lf040 functions.
An issue was found with probe_w29ee011() for the Winbond W29EE011, which
caused the A49LF040A to no longer respond to any commands.
Ward made a patch to disable probing by default for the W29EE011 following
some discussion. Using -c W29EE011 will make flashrom probe for the chip.
Peter did some more datasheet diving and found that the Pm49FL00x functions
suited this chip quite well because of the block locking registers in
A49LF040A, and finally tested PROBE READ ERASE WRITE to work on ALIX.3c3.
Ward confirmed that this works on alix.2c3 too.
Signed-off-by: Jens Kuehnel <coreboot@jens.kuehnel.org>
Signed-off-by: Ward Vandewege <ward@gnu.org>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3368 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
When flash chip detection fails, it is still useful and possible to read the
flash chip contents. If no flash chip is found in normal probes and the
-f -r -c CHIPNAME options are given, a successful probe for the specified
chip is forced, and then flashrom reads the flash chip using either the read
function for the specified chip, or if there is none, a simple memcpy().
The patch also moves the global variable int force in flashrom.c into main()
and passes it as a parameter to layout.c:show_id(), which was the only other
function that used the variable. This is needed to avoid confusion with the
new parameter int force which is added to flashrom.c:probe_flash() and used
to force probe success for the chip named in char *chip_to_probe.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3367 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Uses the VT8237 ISA bridge with mainboard subsystem ID and Realtek 8139 with
mainboard subsystem ID for board detection.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Lyos Gemini Norezel <lyos.gemininorezel@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3366 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Thanks to Reinder for clean room reverse engineering and data sheet diving!
This board is autodetected because there are some good BioStar subsystem IDs.
Matching uses onboard VT6420 SATA RAID with subsystem BioStar 3206 and
onboard UniChrome Pro IGP graphics with subsystem BioStar 1202.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Lyos Gemini Norezel <lyos.gemininorezel@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3364 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
"$(MAKE)" instead, as GNU make (or "gmake") is currently necessary to build.
Signed-off-by: Pierre Pronchery <khorben@defora.org>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3363 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
SST SST49LF160C is confirmed to work for PROBE READ ERASE WRITE, at least on
2 MCP55-based boards (gigabyte m57sli v1 and supermicro h8dmr).
On the m57sli board, it only works > 512K when booted into coreboot; the
proprietary bios seems to do something weird where it locks rom access down
to the first 512K of the chip.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3360 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
I have tested MX25L4005, S25FL016A and W39V080A myself.
Thanks also to the following testers:
SST49LF008A Bernhard M. Wiedemann
W39V040B Dan Lenski
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3356 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Tested by me on actual hardware (all operations) - Artec Group DBE62 with SST 49LF004B
Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
Acked-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3350 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- AMD Am29F040B
- SST SST39SF020A
- Winbond W29C020C
- Winbond W29EE011
- Winbond W49F002U
All of them tested by me on actual hardware (all operations).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3349 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- Fix typos and inconsistencies.
- Drop duplicate line which tells us the chip name twice.
- Also print the chip vendor, not only the name.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3348 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Tested on actual hardware.
This patch add an ich_gpio_raise() function which can be re-used by other
board-specific funtions which need to raise GPIOs on ICHx southbridges.
This also fixes bug #7, see http://tracker.coreboot.org/trac/coreboot/ticket/7,
as it turned out the ICH2 (and other ICHx) code works fine.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3346 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This patch addresses different argument order of outX() calls,
FreeBSD-specific headers, difference in certain type names and system
interface names, and also FreeBSD-specific way of gaining IO port
access.
Signed-off-by: Andriy Gapon <avg@icyb.net.ua>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3344 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The PMC chips understand both LPC and FWH flash commands. When in FWH mode
(MSR_DIVIL_BALL_OPT(0x51400015) = 0x00000f7d on 5536 boards) the Block
Locking Registers by default lock the flash chip for write and erase - in
addition to any chipset write protection.
This patch adds unlock operations before Pm49FL004/2 write and erase, and
it includes an svn mv pm49fl004.c pm49fl00x.c
Thanks go to Nikolay for this patch.
Signed-off-by: Nikolay Petukhov <nikolay.petukhov@gmail.com>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Bari Ari <bari@onelabs.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3332 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
completely wrong. It was a straight cut'n'paste from SST 28SF040 code
and the person doing the cut'n'paste didn't even bother to check the
data sheet. The SST 39SF020 is completely incompatible with the 28SF040.
No need for replacement. According to the data sheet, standard JEDEC
commands will work and we have those commands in the tree already.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Joseph Smith <joe@settoplinux.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3331 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
of the SPIBAR differs. Add ICH8 support to the ICH9 code.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3327 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
IT8716F decodes any address to the attached SPI ROM.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3324 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
flashchips.c, but the IDs in flash.h will make lookups easier if anybody
wants to add support for them.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3321 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Powerdown) SPI command to flashrom to identify older SPI chips which
can't handle JEDEC RDID. Since RES gives a one-byte identifier which is
shared among many different vendors and even different sizes, we want to
match RES as a last resort if RDID returns 0xff 0xff 0xff.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
This is a heavily reworked version of a patch by Fredrik Tolf, which was
Signed-off-by: Fredrik Tolf <fredrik@dolda2000.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3320 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
detected by JEDEC probe routines all have vendor IDs with correct
parity. Use a parity check as additional hint whether a vendor ID makes
sense.
Note: Device IDs have no parity requirements whatsoever.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3308 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
have different register meanings, so they get their own lookup tables.
This is a trivial patch.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3307 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This patch has no code changes.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3302 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
ICH9 SPI support. In theory, this patch has no behaviour changes.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3301 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
by Harald Gutmann.
SST39VF040 has been confirmed to probe OK by misi e.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3300 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
series has the same IDs.
Add short AMIC vendor ID to flashrom.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3299 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This paves the way to have a fully generic generic_spi_command without
knowledge about any SPI controller.
The third step would be calling SPI controller functions via a function
pointer.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3296 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This is a very early step toward cleaning up SPI code in flashrom.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3295 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
will be printed twice in the output (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3292 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Currently there is an ongoing technology migration from LPC/FWH to SPI chips.
For this reason some boards have multiple chips of different technologies
onboard. This patch makes flashrom probe for up to 3 chips and if more than
one chip is found flashrom exits, asking the user to specify -c.
[root@localhost src]# ./flashrom
...
Multiple flash chips were detected: SST49LF008A M25P16@ICH9
Please specify which chip to use with the -c <chipname> option.
[root@localhost src]#
Signed-off-by: Claus Gindhart <claus.gindhart@kontron.com>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Claus Gindhart <claus.gindhart@kontron.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3291 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Two bits indicate OK and BAD for each operation PROBE READ ERASE WRITE.
8 bits out of 32 are in use now. No bits set means nothing has been tested.
For chips with at least one operation that is not tested or not working, the
user is asked to email a report to a special email adress so that the table
can be updated.
All chips are TEST_UNTESTED for now.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3277 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Bari Ari <bari@onelabs.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3275 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
devices, because they need an unlock command first.
For this reason, ST M50FLW support is moved to a
new HW support module, because any change in jedec.c
would bear the risk to cause problems with the already
supported devices.
It's already tested with ST M50FLW080A; the other
chips of this family i dont have available, so i couldnt
test it.
Signed-off-by: Claus Gindhart <claus.gindhart@kontron.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3274 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
flashchips table. The read pointer was already checked properly.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3273 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
layout option, as well as areas, whose flash contents already contain the
desired data, will be skipped.
These ensures absolute data security of critical areas (BIOS boot block),
e.g. against a sudden power off or a CPU hangup during flashing. As a
nice side effect, it speeds up the flash process, if the BIOS to be flashed
is very similar to the version in flash.
Signed-off-by: Claus Gindhart <claus.gindhart@kontron.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3260 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This chip seems to be very similar to the SMSC DME1737, for coreboot
purposes it might even work without any code changes.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3254 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Ed Swierk <eswierk@arastra.com>
Acked-by: Joseph Smith <joe@smittys.pointclark.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3221 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This decreases the size of the superiotool binary from ca. 1.1 MB to 600 KB.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3194 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Support for the Winbond W39V080FA series of chips.
Support for flashing on the Kontron 986LCD-M board.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3166 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Support for flashing on the Kontron 986LCD-M board.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3165 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- Also dump the extra registers (e.g. EC regs) in --list-supported.
- Small fix in the code to allow for building with -pedantic (yes,
the fix is a bit silly, but it's simple and allows us to use the
-pedantic flag to keep the code even cleaner and nicer).
- Install the binary in /usr/sbin, as it's meant to be run as root.
- Small typo in README.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3163 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
ICH* chipsets. Functionality (except printing) should be unchanged.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Ward says:
This code detects the ICH8 chipset on my laptop, and it appears to use
SPI.
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3144 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Cosmetic changes in some files, partly bending the 80-characters-per-line
rule in this special case, as the 80-character-limited version looks
equally crappy even in an 80x25 console/xterm, so let's make it at least
look good in a high-resolution xterm.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3139 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
been used in the last few years, and the contents are available in
the README already anyway.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3134 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Joseph Smith <joe@smittys.pointclark.net>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3132 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
'superiotool --help' already provide the same information (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3127 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Stefan Reinauer for coresystems GmbH in 2005, as confirmed on IRC.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3126 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
pnp-style configuration registers, using the new option -e/--extra-dump.
This patch only adds dumping of the Environmental Controller
configuration registers for the IT8716f chip.
Signed-off-by: Ronald Hoogenboom <hoogenboom30@zonnet.nl>
I (Carl-Daniel) checked the data sheets of the whole IT87[012] series
and although the environment controller is sometimes called fan
controller, the location of the register is the same for all models.
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3117 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Also add a comment about NULL subsystem IDs leaving the board entry out
of auto-detection logic.
Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
Acked-by: Luc Verhaegen <libv@skynet.be>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3110 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This patch introduces virtual LDNs changes for W83627EHF driver. Not only LDN 7 and 9 are
changed, but also a SPI flash interface which has enable on bit1 and not bit0.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3108 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
specifying custom CFLAGS/LDFLAGS from the make command line like:
make CFLAGS="..." LDFLAGS="..."
I need to do this when building flashrom in a cross compiler environment
like buildroot for a foreign target.
Signed-off-by: Clark Rawlins <clark@bit63.org>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3102 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- Remove the "enable write to flash" message, as the caller appears to
already report that.
- Move the 'modprobe msr' suggestions to the first lseek64 error handling, as
we get an error there already.
- Rename a perror string from "read" to "read msr", as we use the latter
already in this function for another read.
Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3101 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Also, move a big code comment to the top of enable_flash_cs5536().
Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3098 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
CS5536 that have the Boot ROM on NOR flash that is directly connected to
FLASH_CS3 (Boot Flash Chip Select).
We need to write enable it in the NORF_CTL MSR register for flashrom to
be able to write to it, including JEDEC probe commands.
This patch allows us to stop using AMD gx_utils.ko for BIOS flashing on
the DBE61.
Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3097 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Programmable Micro Corp (PMC) need this.
Both the serial and parallel flash JEDEC detection routines would
benefit from a parity/sanity check of the vendor ID. Will do this later.
Add support for the PMC Pm25LV family of SPI flash chips.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Chris Lingard <chris@stockwith.co.uk>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3091 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
one board name that matches. The full syntax still works, and is required
when two vendors have boards with the same names.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3082 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>
Tested on the pcengines alix1c and works fine.
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3078 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- Update website URL to http://coreboot.org/Lxbios.
- Use svn:keywords property to actually expand the $Id$ entries.
- Update COPYING to the latest version from
http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3075 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
I've tested and verified the chip myself, and it seems to work
everything like supposted, since Carl-Daniel has patched flashrom to
use the read funktion on verifying.
"benchvice flashrom # ./flashrom -m gigabyte:m57sli -v test.4mb
Calibrating delay loop... OK.
No coreboot table found.
Found chipset "NVIDIA MCP55", enabling flash write... OK.
Found board "GIGABYTE GA-M57SLI-S4": enabling flash write...
Serial flash segment 0xfffe0000-0xffffffff enabled
Serial flash segment 0x000e0000-0x000fffff enabled
Serial flash segment 0xffee0000-0xffefffff disabled
Serial flash segment 0xfff80000-0xfffeffff enabled
LPC write to serial flash enabled
serial flash pin 29
OK.
MX25L3205 found at physical address 0xffc00000.
Flash part is MX25L3205 (4096 KB).
Flash image seems to be a legacy BIOS. Disabling checks.
Verifying flash... VERIFIED.
benchvice flashrom # ls -l test.4mb
-rw-r--r-- 1 root root 4194304 22. Jan 16:27 test.4mb
Signed-off-by: Harald Gutmann <harald.gutmann@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3072 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
access instead. That fails if the flash chip is not mapped completely.
If the read function is set in struct flashchip, use it for verification
as well.
This fixes verification of all SPI flash chips >512 kByte behind an
IT8716F flash translation chip.
"MX25L8005 found at physical address 0xfff00000.
Flash part is MX25L8005 (1024 KB).
Flash image seems to be a legacy BIOS. Disabling checks.
Verifying flash... VERIFIED."
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Harald Gutmann <harald.gutmann@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3070 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
readcnt==0 saves 10 seconds with the unconditional 10us delay, reducing
programming time for SST25VF016B to 40-45 secs.
Signed-off-by: Ronald Hoogenboom <hoogenboom30@zonnet.nl>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3068 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
are already in use, the patch uses 'R' (for release) and, of course,
'--version'.
Signed-off-by: Bernhard Walle <bernhard.walle@gmx.de>
Acked-by: Ulf Jordan <jordan@chalmers.se>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3067 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
patch is tested on actual hardware.
As per datasheet the ID should be 0x886? for those chips.
Not mentioned in the datasheet, but sensors-detect says
0x8853 is also possible. Also, the ASUS A8V-E Deluxe
(W83627EHF) has an ID of 0x8854 (verified on actual hardware).
So assume all 0x88?? IDs to mean W83627EHF/EF/EHG/EG.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3063 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
I have test that on my board, it works ;)
Signed-off-by: Bingxun Shi <bingxunshi@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3062 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Due to the automatic nature of this update, I am self-acking. It worked in
abuild.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3053 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
After the patch [...] The line length is still below 80 characters.
Signed-off-by: Bernhard Walle <bernhard.walle@gmx.de>
Acked-by: Torsten Duwe <duwe@lst.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3045 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Straight from the data sheet, not tested.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3036 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
exactly the same ID. Improve model number printing.
Add EN29F002(A)(N)B support while I'm at it.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Markus Boas <bios@ryven.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3031 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
The continuation ID code does not go further than checking for IDs of
the type 0x7fXX, but does this for vendor and product ID. The current
published JEDEC spec has a list where the largest vendor ID is 7 bytes
long, but all leading bytes are 0x7f. The list will grow in the future,
and using a 64bit variable will not be enough anymore.
Besides that, it seems that the location of the ID byte after the first
continuation ID byte is very vendor specific, so we may have to revisit
that code some time in the future.
(Suggestion for a new encoding:
Use a two-byte data type for the ID, the lower byte contains the only
non-0x7f byte, the upper byte contains the number of 0x7f bytes used as
prefix, which is the bank number minus 1 the vendor ID appears in.)
Add support for EON EN29F002AT.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Corey Osgood <corey.osgood@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3030 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
(JEP106W), adds some device IDs and provides information about
non-conforming IDs.
The EON change is left to the patch adding EON chips.
This patch should have no effect on code generation.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Corey Osgood <corey.osgood@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3029 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
page size. Fix that. Page size is uniform 256 bytes for SPI.
A sector/block size field in struct flashchip would be nice, though.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Corey Osgood <corey.osgood@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3027 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
output is specified.
Pretty-print the chip status register (including block lock information)
for ST M25P family and Macronix MX25L family chips.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Corey Osgood <corey.osgood@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3026 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
M25P64, M25P128 to flashrom. ST M25P80 support is already there.
Not tested, but conforming to data sheets and double checked.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3012 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
with multiple possible opcodes from linear numbering at the end (_1, _2)
to include the opcode at the end (_60, _c7). That way, you only have to
take a short look at the data sheet and choose the right function by
appending the opcode listed in the data sheet.
No functional changes.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ward Vandewege <ward@gnu.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3009 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
PC97317 has SID = 0xdf. PC87371/PC97371 do not seem to exist.
Signed-off-by: Ulf Jordan <jordan@chalmers.se>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2999 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Also, s/0xFF80/0xFFC0/ in the Acorp 6A815EPD board-enable, as per
http://www.linuxbios.org/pipermail/linuxbios/2007-December/027750.html
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2997 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2995 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
- Add missing contributors to the README.
- Drop obsolete -D option from manpage.
- Only list contributors who added non-trivial amounts of code as copyright
holders (and do not list those who merely provided register dump support
for Super I/Os). Those contributors are still listed in the README,
of course. See discussion in the thread starting at
http://www.linuxbios.org/pipermail/linuxbios/2007-October/025516.html
- Make a function static.
- Fix incorrect URL in code comment. Drop obsolete comments.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2992 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Attached is a patch that enables AMD Geode CS5536 chipset support. I
have tested it successfully on a MSM800 board from digital logic.
Signed-off-by: Lane Brooks <lbrooks@mit.edu>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2967 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
a delay of 10 us after entering ID mode and this was insufficient for
the 29C020. The data sheet claims we have to wait 10 ms, but tests have
shown that 20 us suffice. Allow for variations in chip delays with a
factor of 2 safety margin.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2962 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Small cosmetic fixes (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2956 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This is the common style in both Linux as well as in LinuxBIOS.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2922 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2904 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Add support for the Fujitsu MBM29F400TC flash part.
Detection and reading works, writing is not tested.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2903 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Looking through the sources of Uniflash utility I found that this chip
is no more no less than low-voltage variant of Am29F040B but with
different ID.
So I created a very quick patch (attached).
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2897 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
making the output of "make -s" finally usable.. (still trivial, doesn't
change any logic or remove any code)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2894 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
status register instead.
This has been tested by Harald Gutmann <harald.gutmann@gmx.net> with a
MX25L4005 chip.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2876 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
chip the code was tested and verified with is the Macronix MX25L4005,
but other chips should work as well.
Timeouts are still hardcoded to data sheet maxima, but the status
register checking code is already there.
Thanks to Harald Gutmann for the initial code on which this is loosely
based.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2874 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
the --dump option, it just means lots of additional work for no gain, IMO.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2872 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
We often want to know the exact version number of superiotool which
was used to gather a certain output/dump.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2871 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Luc Verhaegen