GitLab

http://www.tiaowiki.com/w/TIAO_USB_Multi_Protocol_Adapter_Lite_User's_Manual



Initial patch from Jadran Puharic <jpuharic@gmail.com>.

Corresponding to flashrom svn r1781.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1780.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Also, try to always disable WRDI because else the user is stuck
with a chip in AAI mode that won't return by itself w/o a reset.

Corresponding to flashrom svn r1779.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

The one in the error case of register_shutdown() was discovered while
reviewing the other one found by Coverity and fixed by Stefan Reinauer.

Corresponding to flashrom svn r1778.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1777.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

What we really want to do is check whether PCI_BASE_ADDRESS_2 is valid at this
point, and not PCI_BASE_ADDRESS_0.

Corresponding to flashrom svn r1776.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1775.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Memory leak in ogp_spi_init().

Corresponding to flashrom svn r1774.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1773.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1772.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1771.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1770.
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

'speed' is stored in Hz, so rename the variable to 'speed_hz' to
clarify any potential confusion. Also, when printing the speed after
setting it with an ioctl, convert it to kHz to match the units given
in the message.

Corresponding to flashrom svn r1769.
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

A kilohertz is exactly 1000 hertz, not 1024 hertz.

Corresponding to flashrom svn r1768.
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1767.
Signed-off-by: Bill Paul <wpaul@windriver.com>
Acked-by: Idwer Vollering <vidwer@gmail.com>

Use the same trick as for the MX-SE variant.
Despite being mentioned as supported on
http://flashrom.org/Supported_hardware

 flashrom fails to detect the
flash chip without this.

Corresponding to flashrom svn r1766.
Signed-off-by: François Revol <revol@free.fr>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Convert all physmaps in dmi.c to use aligned readonly maps.
Convert all physmaps in cbtable.c to use unaligned readonly maps.
Make physunmap() a generic architecture-independent wrapper.
Add physunmap_unaligned() to complement physmap*_unaligned().

Corresponding to flashrom svn r1765.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Tested on real hardware by TeslaBIOS.
Besides the usual board_enable stuff the GPIO definitions for the ICH7 DH
were also missing. Apparently Intel forgot to add the PCI IDs for the desktop
version in the spec update, but the normal datasheet mentions the DH
desktop version so this should be fine...

Corresponding to flashrom svn r1764.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Previously the external DMI decoder did not allow this to happen because
all possible pointers were initialized at startup by the output of
'dmidecode -s ...' which has default values for all supported types.

The now active internal DMI decoder does work differently: it scans the
complete DMI table once and copies the available strings. Therefore, strings
that are not set by the firmware are left at their default value of NULL.

A segfault would arise if the following conditions are all true:
 - the firmware sets up a DMI/SMBIOS table which has at least a correct
   checksum, and
 - that table does *not* define at least one of the DMI strings we use
   for matching (as defined by dmi_strings[] in dmi.c), and
 - there exists a board enable whose PCI IDs are matched by the board,
   and which has a DMI string set that ends with a $ anchor, and
 - the user calls the internal programmer of flashrom without the
   optional mainboard parameter.

This was first observed by Gelip on an abit BF6 using the coreboot port
for the abit BE6-II V2.0.
The segfault was reproduced by Idwer Vollering on an ASUS F2A85-M with
the default DMI values of CONFIG_MAINBOARD_SMBIOS_MANUFACTURER etc.
overwritten and a forged board enable matching his board.
Idwer also verified that this patch fixes the problem, thanks a lot!

Corresponding to flashrom svn r1763.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Because the board does not have any PCI subsystem IDs set and the
DMI strings are not very specific at all, autodetection has been disabled.
The GPIO was found by roxfan and the patch tested on hardware by Gelip,
thanks!

Corresponding to flashrom svn r1762.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

 - Combine enable_flash_ich_4e() and enable_flash_ich_dc() to
   enable_flash_ich_fwh().
 - Remove unjustified (chipset) name parameters from various
   enable_flash_ich* functions.
 - Make Poulsbo and Tunnel Creek use generic enables by refining existing
   functions to work with them, including everything in ichspi.c.
 - Refactor enable_flash_ich_fwh_decode() to be called unconditionally for
   all chipsets.
 - Add support for Intel Atom Centerton (S12x0).
 - Recombine ICH2/3/4/5 to CHIPSET_ICH2345 because we treat them equally
   anyway.
 - Move spibar handling out of ich_init_spi() into enable_flash_ich_spi()
 - Various small cleanups.

Corresponding to flashrom svn r1761.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

We use 0 as delay value for some chips. Just skipping these here is the
most elegant, maintainable solution.

Corresponding to flashrom svn r1760.
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Using programmer_delay() for timeouts in serial writes could cause a
(theoretically) endless recursion if serial communication is used to
send the programmer the delay command to be executed on the programmer
instead of the host which fails again, following a timeout which
sends...

Corresponding to flashrom svn r1759.
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

 - Reorder some models and refine comments.
 - Add SST25VF512A:
   AAI is available but with an uncommon opcode (0xAF). Fully tested
   with Bus Pirate 3.5 running 6.2 beta firmware by Cory.
 - Add SST25VF020 and SST25VF020B.

Corresponding to flashrom svn r1758.
Signed-off-by: Cory Henderson <dcoryh192@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Pin 6 on LPT controls a pulldown on MISO/TDO signal. Whether there exists
an unbuffered clone is unknown. The author of the original patch confirmed
in private correspondence that the patch was incomplete. There has been
no sign of an unbuffered version on the interwebs, hence just change the
existing driver to disable the pulldown.

Corresponding to flashrom svn r1757.
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Corresponding to flashrom svn r1756.
Signed-off-by: Maksim Kuleshov <mmcx@mail.ru>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: Maksim Kuleshov <mmcx@mail.ru>
Acked-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

Corresponding to flashrom svn r1755.
Signed-off-by: Maksim Kuleshov <mmcx@mail.ru>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Acked-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

There is a ByteBlasterII product that is only almost compatible.

Corresponding to flashrom svn r1754.
Signed-off-by: Maksim Kuleshov <mmcx@mail.ru>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: Maksim Kuleshov <mmcx@mail.ru>
Acked-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Create a list of programmer types with names, test state and linked layouts.
This list could be listed with flashrom -L in follow-up patches.

Handle a bit in status register that is inverted, this will be used
in different future programmer types.

Corresponding to flashrom svn r1753.
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: Maksim Kuleshov <mmcx@mail.ru>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

This fixes a SEGFAULT if a layout entry is included that addresses memory
outside the current chip's address range. flashrom will only abort if the
offending region(s) is/are included else it will just warn.

It will print warnings for regions with negative or zero-length address ranges
and bail out after checking all of them.

Also, abort for non-write operations if a layout file is given because there is
no layout support for other operations yet.

Corresponding to flashrom svn r1751.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>

Do not rely on broken firmware to set up the SPI configuration correctly.
Some boards fail with flashrom because the firmware chose too high speeds
for the alternate SPI mode which flashrom uses. Temporarily change the
clock to the lowest common value of 16.5 MHz.

Also, disable fast reads just to be safe.

Corresponding to flashrom svn r1750.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>

Add layout_cleanup() to layout.c and hook it up in cli_classic.c.

Corresponding to flashrom svn r1749.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>

Register locations are different from ICH6, but otherwise appear
to have identical bit specifications and defaults.

Corresponding to flashrom svn r1748.
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Follow the style used from ICH7 onwards to pass ich_generation
parameter to lower-level functions on older ICH chipsets too.

Corresponding to flashrom svn r1747.
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

ICH2 (and C-ICH)/3/4/5 also have FWH_SEL1/2 registers but at
different addresses. In preparation for implementing fwh_idsel
parsing for older ICH chipsets extract the parameter handling
and add variables for the offsets.

While FWH_DEC_EN1 is a 16bit register for ICH6, it is two separate
8bit registers on ICH5 and earlier. Implement all accesses with two
byte instructions instead, to prepare for extended support.

Corresponding to flashrom svn r1746.
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

The only call path where exit was reached was from physmap functions.

Callers of physmap() et al. which were not prepared to handle
ERROR_PTR return values have been adjusted.
physmap_try_ro() has been renamed to physmap_ro() and physmap_common()
slightly refactored due to the now removed *FAIL parameters.

Corresponding to flashrom svn r1745.
Signed-off-by: Niklas Söderlund <niso@kth.se>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

All callers are prepared to handle error if ERROR_PTR is returned.
The Manpage mentioning the respective return code is readapted.

Corresponding to flashrom svn r1744.
Signed-off-by: Niklas Söderlund <niso@kth.se>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

While we don't expect addresses with more than 32 bits here, let's
print the whole possible range for debugging anyway.

Corresponding to flashrom svn r1743.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Make it easier to compile flashrom under NetBSD and DragonFlyBSD:
 - Use /usr/pkg/ as prefix for includes and linking
 - Use pciutils as include path for the right(tm) libpci

Also, fix date handling in getrevision.sh to work with the various formats for
invoking 'date'. This also uses svn's info --xml output instead of the regular one.

Corresponding to flashrom svn r1742.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Tested-by: Idwer Vollering <vidwer@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Also, correct prettyprinting of the registers of the various families,
and abort if SpiAccessMacRomEn or SpiHostAccessRomEn prohibit full access.

Tested reading/writing on ASRock IMB-A180, and chipset detection on
one of each affected generation by Chris Goodrich from Sage.

Corresponding to flashrom svn r1741.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>