| Commit message (Collapse) | Author | Age | Files | Lines |
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Corresponding to flashrom svn r433 and coreboot v2 svn r4141.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r432 and coreboot v2 svn r4139.
Signed-off-by: Stephan Guilloux <stephan.guilloux@free.fr>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r431 and coreboot v2 svn r4138.
Signed-off-by: Stephan Guilloux <stephan.guilloux@free.fr>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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It has SPI flash behind ITE8716 on LPC.
Corresponding to flashrom svn r430 and coreboot v2 svn r4132.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: illdred <illdred@gmail.com>
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Corresponding to flashrom svn r429 and coreboot v2 svn r4117.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Add missing copyright year.
Corresponding to flashrom svn r428 and coreboot v2 svn r4107.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Corresponding to flashrom svn r427 and coreboot v2 svn r4092.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Corresponding to flashrom svn r426 and coreboot v2 svn r4089.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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- Improve description a bit, especially wrt chip packages and
protocols.
- Add some missing parameters to manpage option descriptions.
- Remove long obsolete DoC support note.
Corresponding to flashrom svn r425 and coreboot v2 svn r4088.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Tested on an iWILL DK8-HTX board.
Corresponding to flashrom svn r424 and coreboot v2 svn r4086.
Signed-off-by: Mondrian nuessle <nuessle@uni-hd.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
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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.
Corresponding to flashrom svn r423 and coreboot v2 svn r4031.
Signed-off-by: Mondrian Nuessle <nuessle@uni-hd.de>
Acked-by: Peter Stuge <peter@stuge.se>
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Move the Atmel AT45 comments about block and page sizes from the end of
the struct to the individual struct members to improve readability.
Corresponding to flashrom svn r422 and coreboot v2 svn r4020.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
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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.
Corresponding to flashrom svn r421 and coreboot v2 svn r4012.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
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Before we attempt trickery, we can simply rename the accessor functions.
Patch created with the help of Coccinelle.
Corresponding to flashrom svn r420 and coreboot v2 svn r3984.
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>
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During the conversion of flash chip accesses to helper functions, I 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 =
- 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/
Corresponding to flashrom svn r419 and coreboot v2 svn r3973.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Joseph Smith <joe@settoplinux.org>
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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.
Tested-by: Joe Julian
Corresponding to flashrom svn r418 and coreboot v2 svn r3971.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: FENG Yu Ning <fengyuning1984@gmail.com>
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Corresponding to flashrom svn r417 and coreboot v2 svn r3958.
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>
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Report by Holger Mickler. Thanks!
Corresponding to flashrom svn r416 and coreboot v2 svn r3956.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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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.
Corresponding to flashrom svn r415 and coreboot v2 svn r3932.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Myles Watson <mylesgw@gmail.com>
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Corresponding to flashrom svn r414 and coreboot v2 svn r3927.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: David Tiemann <davidtiemann@gmail.com>
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It needs to have opcodes initialized same way as ICH7.
Corresponding to flashrom svn r413 and coreboot v2 svn r3926.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r412 and coreboot v2 svn r3923.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r411 and coreboot v2 svn r3919.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Thanks Patrick!
Corresponding to flashrom svn r410 and coreboot v2 svn r3918.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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T/NT TEST_OK_ PROBE READ ERASE WRITE
Test report from Julia. Thanks!
Corresponding to flashrom svn r409 and coreboot v2 svn r3917.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Julia Longtin <juri@solarnetone.org>
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Corresponding to flashrom svn r408 and coreboot v2 svn r3916.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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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.
Corresponding to flashrom svn r407 and coreboot v2 svn r3913.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r406 and coreboot v2 svn r3912.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r405 and coreboot v2 svn r3911.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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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!
Corresponding to flashrom svn r404 and coreboot v2 svn r3910.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>
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Corresponding to flashrom svn r403 and coreboot v2 svn r3909.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r402 and coreboot v2 svn r3908.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>
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Corresponding to flashrom svn r401 and coreboot v2 svn r3907.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>
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:)
Corresponding to flashrom svn r400 and coreboot v2 svn r3906.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Through DirectIO from coresystems GmbH we now support Darwin/Mac OS X.
DirectIO is available at http://www.coresystems.de/en/directio
Corresponding to flashrom svn r399 and coreboot v2 svn r3905.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r398 and coreboot v2 svn r3904.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r397 and coreboot v2 svn r3903.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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The function exit()s on failure, and no callers check the return value.
Corresponding to flashrom svn r396 and coreboot v2 svn r3901.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r395 and coreboot v2 svn r3900.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r394 and coreboot v2 svn r3899.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r393 and coreboot v2 svn r3898.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
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Shell echo doesn't always know -n.
Corresponding to flashrom svn r392 and coreboot v2 svn r3897.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r391 and coreboot v2 svn r3896.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r390 and coreboot v2 svn r3895.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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As reported by Jody McIntyre. Thanks!
Corresponding to flashrom svn r389 and coreboot v2 svn r3894.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Report by Jody McIntyre. Thanks!
Corresponding to flashrom svn r388 and coreboot v2 svn r3893.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Report by Scaldov M.V. Thanks!
Corresponding to flashrom svn r387 and coreboot v2 svn r3892.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Corresponding to flashrom svn r386 and coreboot v2 svn r3890.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
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Resolves #121
Corresponding to flashrom svn r385 and coreboot v2 svn r3889.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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Corresponding to flashrom svn r384 and coreboot v2 svn r3869.
Signed-off-by: FENG yu ning <fengyuning1984@gmail.com>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: FENG yu ning <fengyuning1984@gmail.com>
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