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* more NetBSD fixes (w/ patch)mkarcher2010-02-161-1/+2
| | | | | | | | | | | | | Cast input to tolower() to unsigned char to work around how tolower() is implemented on NetBSD. Also, use CPPFLAGS (rather than overriding CFLAGS) for the NetBSD/DragonFly build example. Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net> Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@905 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Convert dummyflasher to msg_* and make good use of msg_pspew.hailfinger2010-01-091-29/+29
| | | | | | | | | | | | | | | | Rule of thumb: Diagnostic programmer init messages are msg_pdbg, all other debug stuff (except warnings, which should be pmsg_pinfo or msg_perr) is msg_pspew. This makes "flashrom -p dummy -V" output a whole lot more readable (try it!). In case someone wants the full barfed output, it is possible to specify -VV instead of -V. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Sean Nelson <audiohacked@gmail.com> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@842 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Use a common parameter variable for all programmers. This allows us tohailfinger2009-08-121-14/+12
| | | | | | | | | | | reduce #ifdef clauses a lot if we compile out some programmers completely. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@679 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Remove unnecessary #include files.hailfinger2009-08-091-3/+0
| | | | | | | | | | | Serprog compilation is now controlled by a Makefile variable. Replace munmap with physunmap where appropriate. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@671 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Add SPI multicommand infrastructure.hailfinger2009-07-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some SPI opcodes need to be sent in direct succession after each other without any chip deselect happening in between. A prominent example is WREN (Write Enable) directly before PP (Page Program). Intel calls the first opcode in such a row "preopcode". Right now, we ignore the direct succession requirement completely and it works pretty well because most onboard SPI masters have a timing or heuristics which make the problem disappear. The FT2232 SPI flasher is different. Since it is an external flasher, timing is very different to what we can expect from onboard flashers and this leads to failure at slow speeds. This patch allows any function to submit multiple SPI commands in a stream to any flasher. Support in the individual flashers isn't implemented yet, so there is one generic function which passes the each command in the stream one-by-one to the command functions of the selected SPI flash driver. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Jakob Bornecrantz <wallbraker@gmail.com> Tested-by: Jakob Bornecrantz <wallbraker@gmail.com> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@645 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Sometimes we want to read/write more than 4 bytes of chip content athailfinger2009-06-051-0/+20
| | | | | | | | | | | | | | | | | | | | | | once. Add chip_{read,write}n to the external flasher infrastructure which read/write n bytes at once. Fix a few places where the code used memcpy/memcmp although that is strictly impossible with external flashers. Place a FIXME in the layout.c code because usage is not totally clear and needs to be fixed to support external flashers. As a nice side benefit, we get a noticeable speedup for builtin flash reading which is now a memcpy() of the full flash area instead of a series of single-byte reads. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Urja Rannikko <urjaman@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@579 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Fix a bug in dummyflasher.c special case where no type parameter ishailfinger2009-06-051-1/+1
| | | | | | | | | | given. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@577 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Mark the 10b7:9058 3COM card (3C905B: Cyclone 10/100/BNC) as "OK", forgotuwe2009-06-021-1/+1
| | | | | | | | | | | this in the last commit. Also do some random cleanups while I'm at it. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@567 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Add bus type support to the dummy external programmer.hailfinger2009-06-011-1/+37
| | | | | | | | | | | | | | | | The syntax is explained in the man page. Example: flashrom -p dummy=lpc,fwh Tested, works perfectly. ;-) As a nice benefit, it allows easy testing of the "probe only compatible flashes" patch. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@559 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Add bus type annotation to struct flashchips. Right now, the annotationhailfinger2009-05-311-1/+1
| | | | | | | | | | | | | | | | | | | | only differentiates between SPI and non-SPI. Anyone who knows more about a specific flash chip should feel free to update it. The existing flashbus variable was abused to denote the SPI controller type. Use an aptly named variable for that purpose. Once this patch is merged, the chipset/programmer init functions can set supported flash chip types and flashrom can automatically select only matching probe/read/erase/write functions. A side benefit of that will be the elimination of the Winbond W29EE011 vs. AMIC A49LF040A conflict. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@556 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Drop unused/duplicated #includes and some dead code (trivial).uwe2009-05-161-2/+0
| | | | | | | | | | | Build-tested on 32bit x86. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@521 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Use chipaddr instead of volatile uint8_t * because when we accesshailfinger2009-05-161-12/+12
| | | | | | | | | | | | | | | | | | | | | chips in external flashers, they are not accessed via pointers at all. Benefits: This allows us to differentiate between volatile machine memory accesses and flash chip accesses. It also enforces usage of chip_{read,write}[bwl] to access flash chips, so nobody will unintentionally use pointers to access chips anymore. Some unneeded casts are removed as well. Grepping for chip operations and machine memory operations doesn't yield any false positives anymore. Compile tested on 32 bit and 64 bit Linux. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@519 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Add a dummy SPI controller driver, similar to the dummy LPC/FWH/Parallelhailfinger2009-05-141-0/+21
| | | | | | | | | | | | | | | | | flasher driver. Does not support reading or writing the fake chip yet. flashrom --programmer dummy also enables the dummy SPI controller driver. Testing the dummy SPI driver revealed a RDID debug printing bug in the SPI core. Fix that 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: https://code.coreboot.org/svn/flashrom/trunk@507 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Print dummy programmer messages only if verbose mode is selected.hailfinger2009-05-111-10/+10
| | | | | | | | | | | | | Print the return value of dummy_chip_read[bwl]. Align entries in programmer_table. This is a cosmetic patch and has no effect on code flow. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@495 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Flash mapping/unmapping was performed without an abstraction layer, sohailfinger2009-05-111-0/+13
| | | | | | | | | | | | | | | | even the dummy flasher caused memory mappings to be set up. Add map/unmap functions to the external flasher abstraction. Fix a possible scribble-over-low-memory corner case which fortunately never triggered so far. With this patch, --programmer dummy works fine as non-root. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@493 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Add a dummy external flasher which just prints each operation.hailfinger2009-05-091-0/+75
Usage: flashrom --programmer dummy This is a great way to test flashrom without root access. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@483 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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