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
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
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
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
way. It introduces a generic SPI host driver for the IT8716F Super I/O
which will enable easy SPI programming without having to care for the
peculiarities of the SPI host.
To activate probing for the IT8716F, you have to use the gigabyte:m57sli
mainboard override. SPI support will then use the gathered SPI host data
to access the SPI flash.
This has been tested sucessfully by Ward Vandewege <ward@gnu.org> on the
GA-M57SLI v2.0, which has a MX25L4005 SPI flash part.
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@2817 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
No changes in content of the files.
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@2751 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
M50FLW080B, M50FW080, M50FW016, M50LPW116, M29W010B flash chips made
by ST to flashrom.
The patch is based on the data sheets of the chips and has not been
tested at all.
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@2741 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Only reading from the chips was tested; writing support is untested.
Thanks to Gürkan Sengün <gurkan@linuks.mine.nu> for testing!
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@2740 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Give decent names to virt_addr and virt_addr_2
* add some comments
* move virtual addresses to the end of the struct,
so they dont mess up the initializer.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2689 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: David Hendricks <david.hendricks@gmail.com>
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@2565 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Signed-off-by: Alan Carvalho de Assis <acassis@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2539 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Also add suport for NVIDIA MCP55.
Signed-off-by: Yinghai Lu <yinghai.lu@amd.com>
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@2537 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
flash chips to flashrom (closes: #50).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2501 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
by Uwe Hermann <uwe@hermann-uwe.de>
X-Signed-Off-By: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2450 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
by Roman Kononov <kononov195-lbl@yahoo.com>.
X-Signed-Off-By: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2448 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* https://openbios.org/roundup/linuxbios/issue99 - add ICH4-M support to flashrom
both from scott.tsai <AT> arima.com.tw
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2230 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Support for ATI SB400 (RS480 chipset)
* Support for Intel ICH7 (from Scott Tsai, scott.tsai <AT> arima.com.tw)
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2229 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
other fixes for gx2 ram init.
support for sharplfg00l04 -- not working yet.
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2197 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Carl-Daniel Hailfinger