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[S] Change in flashrom[main]: flashchips: Add Support for XMC XM25QU512C/XM25QU512D
by Ssunk (Code Review) 14 Jul '24

14 Jul '24

Attention is currently required from: Nikolai Artemiev, Ssunk, Stefan Reinauer. Hello Anastasia Klimchuk, Nikolai Artemiev, Stefan Reinauer, build bot (Jenkins), I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/83243?usp=email to look at the new patch set (#4). The following approvals got outdated and were removed: Verified+1 by build bot (Jenkins) Change subject: flashchips: Add Support for XMC XM25QU512C/XM25QU512D ...................................................................... flashchips: Add Support for XMC XM25QU512C/XM25QU512D Add initial support for the SPI flash chip XM25QU512C/XM25QU512D Datasheet link: https://www.xmcwh.com/uploads/808/XM25QU512C_V1.6.pdf Tested with ch341a programmer: probe, read, write, erase Change-Id: I251c66b5d3b4fc94242c2c9d6b7c0f03c1bd7d0b Signed-off-by: Kan Sun <ssunkkan(a)gmail.com> --- M flashchips.c M include/flashchips.h 2 files changed, 49 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/43/83243/4 -- To view, visit https://review.coreboot.org/c/flashrom/+/83243?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I251c66b5d3b4fc94242c2c9d6b7c0f03c1bd7d0b Gerrit-Change-Number: 83243 Gerrit-PatchSet: 4 Gerrit-Owner: Ssunk <ssunkkan(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Ssunk <ssunkkan(a)gmail.com> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com>

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[S] Change in flashrom[main]: flashchips: Add Support for XMC XM25QH512C/XM25QH512D
by Ssunk (Code Review) 14 Jul '24

14 Jul '24

Attention is currently required from: Anastasia Klimchuk, Nikolai Artemiev, Stefan Reinauer. Ssunk has posted comments on this change by Ssunk. ( https://review.coreboot.org/c/flashrom/+/83242?usp=email ) Change subject: flashchips: Add Support for XMC XM25QH512C/XM25QH512D ...................................................................... Patch Set 3: (2 comments) File flashchips.c: https://review.coreboot.org/c/flashrom/+/83242/comment/6aaecbf7_05b64ca8?us… : PS2, Line 22442: 64*1024 > Please add spaces around `*`: `64 * 1024` […] Done https://review.coreboot.org/c/flashrom/+/83242/comment/5f71dc7f_6a6989c5?us… : PS2, Line 22458: .eraseblocks = { {4 * 1024, 16384} }, > This line needs to be intended like the others Done -- To view, visit https://review.coreboot.org/c/flashrom/+/83242?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: Ica8ed5eaba2435a9416274b94f633ea40dfeea2f Gerrit-Change-Number: 83242 Gerrit-PatchSet: 3 Gerrit-Owner: Ssunk <ssunkkan(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Sun, 14 Jul 2024 04:24:09 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org>

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[S] Change in flashrom[main]: flashchips: Add Support for XMC XM25QH512C/XM25QH512D
by Ssunk (Code Review) 14 Jul '24

14 Jul '24

Attention is currently required from: Nikolai Artemiev, Ssunk, Stefan Reinauer. Hello Anastasia Klimchuk, Nikolai Artemiev, Stefan Reinauer, build bot (Jenkins), I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/83242?usp=email to look at the new patch set (#3). The following approvals got outdated and were removed: Verified+1 by build bot (Jenkins) Change subject: flashchips: Add Support for XMC XM25QH512C/XM25QH512D ...................................................................... flashchips: Add Support for XMC XM25QH512C/XM25QH512D Add initial support for the SPI flash chip XM25QH512C/XM25QH512D Datasheet link: https://www.xmcwh.com/uploads/803/XM25QH512C_V1.6.pdf Tested with ch341a programmer: probe, read, write, erase Change-Id: Ica8ed5eaba2435a9416274b94f633ea40dfeea2f Signed-off-by: Kan Sun <ssunkkan(a)gmail.com> --- M flashchips.c M include/flashchips.h 2 files changed, 49 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/42/83242/3 -- To view, visit https://review.coreboot.org/c/flashrom/+/83242?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: Ica8ed5eaba2435a9416274b94f633ea40dfeea2f Gerrit-Change-Number: 83242 Gerrit-PatchSet: 3 Gerrit-Owner: Ssunk <ssunkkan(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Ssunk <ssunkkan(a)gmail.com> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com>

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[S] Change in flashrom[main]: doc: Add doc for in-system programming
by Anastasia Klimchuk (Code Review) 13 Jul '24

13 Jul '24

Anastasia Klimchuk has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/83451?usp=email ) Change subject: doc: Add doc for in-system programming ...................................................................... doc: Add doc for in-system programming The page on wiki is here: https://wiki.flashrom.org/ISP Change-Id: If4752f0f02ae973b3d832f42166de643d95c9f97 Signed-off-by: Anastasia Klimchuk <aklm(a)flashrom.org> --- A doc/user_docs/1200px-DIP_socket_as_SOIC_clip.jpg A doc/user_docs/Pomona_5250_soic8.jpg A doc/user_docs/in_system.rst M doc/user_docs/index.rst 4 files changed, 46 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/51/83451/1 diff --git a/doc/user_docs/1200px-DIP_socket_as_SOIC_clip.jpg b/doc/user_docs/1200px-DIP_socket_as_SOIC_clip.jpg new file mode 100644 index 0000000..c3db692 --- /dev/null +++ b/doc/user_docs/1200px-DIP_socket_as_SOIC_clip.jpg Binary files differ diff --git a/doc/user_docs/Pomona_5250_soic8.jpg b/doc/user_docs/Pomona_5250_soic8.jpg new file mode 100644 index 0000000..83f8c3e --- /dev/null +++ b/doc/user_docs/Pomona_5250_soic8.jpg Binary files differ diff --git a/doc/user_docs/in_system.rst b/doc/user_docs/in_system.rst new file mode 100644 index 0000000..84716d3 --- /dev/null +++ b/doc/user_docs/in_system.rst @@ -0,0 +1,45 @@ +===================== +In-System Programming +===================== + +**In-System Programming** (ISP) sometimes also called **in situ programming** is used to describe +the procedure of writing a flash chip while it is (already/still) attached to the circuit +it is to be used with. Of course any normal "BIOS flash" procedure is a kind of ISP +but when we refer to ISP we usually mean something different: programming a flash chip by external means +while it is mounted on a motherboard. + +This is usually done with SPI chips only. Some mainboards have a special header for this +(often named "ISP", "ISP1", or "SPI") and there should be no problem with accessing the chip +then as long as the wires are not too long. + +If there is no special header then using a special SO(IC) clip is an easy and reliable way +to attach an external programmer. They are produced by different vendors (e.g. Pomona, 3M) +and are available from many distributors (e.g. Distrelec) for 20-50$/€. + +Problems +======== + +* Check the other potential problems (:doc:`misc_notes`) with other types of programming setups first. +* The SPI bus is not isolated enough. Often parts of the chipset are powered on partially + (by the voltage supplied via the Vcc pin of the flash chip). In that case + disconnect Vcc from the programmer and power it with its normal PSU and: + + * Try powering up the board normally and holding it in reset (e.g. use a jumper instead of the reset push button). + * Some chipsets (e.g. Intel ICHs/PCHs) have edge triggered resets. In this case holding them in reset will not work. + This is especially a problem with Intel chipsets because they contain an EC (named ME by Intel, see :doc:`management_engine`), + which uses the flash (r/w!). In this case you can trigger the reset line in short intervals. + For example by connecting it to the chip select (CS) line of the SPI bus or a dedicated clock signal from the programmer. + This should not be too fast though! Reset lines usually require pulses with a minimum duration. + * On some boards, you can try disconnecting the ATX12V header (yellow/black wires only) from the motherboard, + or even remove the CPU or RAM - if the programmer supports SPI sniffing, you may be able to verify that the there is no SPI traffic. + +Images +======== + +Pomona 8-pin SOIC clip with attached jumper wires. + +.. image:: Pomona_5250_soic8.jpg + +A cheap, but very fragile alternative: DIP socket as clip + +.. image:: 1200px-DIP_socket_as_SOIC_clip.jpg diff --git a/doc/user_docs/index.rst b/doc/user_docs/index.rst index 960659e..3ca928a 100644 --- a/doc/user_docs/index.rst +++ b/doc/user_docs/index.rst @@ -9,4 +9,5 @@ chromebooks management_engine misc_intel + in_system misc_notes -- To view, visit https://review.coreboot.org/c/flashrom/+/83451?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: If4752f0f02ae973b3d832f42166de643d95c9f97 Gerrit-Change-Number: 83451 Gerrit-PatchSet: 1 Gerrit-Owner: Anastasia Klimchuk <aklm(a)chromium.org>

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[M] Change in flashrom[main]: doc: Add page with misc notes and advice
by Anastasia Klimchuk (Code Review) 13 Jul '24

13 Jul '24

Anastasia Klimchuk has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/83450?usp=email ) Change subject: doc: Add page with misc notes and advice ...................................................................... doc: Add page with misc notes and advice This page is a combination of info from the following pages: https://wiki.flashrom.org/Common_problems https://wiki.flashrom.org/Connections https://wiki.flashrom.org/FAQ https://wiki.flashrom.org/Random_notes https://wiki.flashrom.org/Live_CD Change-Id: I538f31765576584760524cd8b06cbf5bce191bde Signed-off-by: Anastasia Klimchuk <aklm(a)flashrom.org> --- M doc/user_docs/index.rst A doc/user_docs/misc_notes.rst 2 files changed, 150 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/50/83450/1 diff --git a/doc/user_docs/index.rst b/doc/user_docs/index.rst index b61567a..960659e 100644 --- a/doc/user_docs/index.rst +++ b/doc/user_docs/index.rst @@ -9,3 +9,4 @@ chromebooks management_engine misc_intel + misc_notes diff --git a/doc/user_docs/misc_notes.rst b/doc/user_docs/misc_notes.rst new file mode 100644 index 0000000..fcb1700 --- /dev/null +++ b/doc/user_docs/misc_notes.rst @@ -0,0 +1,149 @@ +===================== +Misc notes and advice +===================== + +This document contains miscellaneous and unstructured (and mostly, legacy) notes and advice about using flashrom. + +Command set tricks for parallel and LPC chips +============================================= + +This is only mentioned in very few datasheets, but it applies to some parallel (and some LPC) chips. + +Upper address bits of commands are ignored if they are not mentioned explicitly. If a datasheet specifies the following sequence:: + + chip_writeb(0xAA, bios + 0x555); + chip_writeb(0x55, bios + 0x2AA); + chip_writeb(0x90, bios + 0x555); + +then it is quite likely the following sequence will work as well:: + + chip_writeb(0xAA, bios + 0x5555); + chip_writeb(0x55, bios + 0x2AAA); + chip_writeb(0x90, bios + 0x5555); + +However, if the chip datasheet specifies addresses like ``0x5555``, you can't shorten them to ``0x555``. + +To summarize, replacing short addresses with long addresses usually works, but the other way round usually fails. + +flashrom doesn't work on my board, what can I do? +================================================= + +* First of all, check if your chipset, ROM chip, and mainboard are supported + (see :doc:`/supported_hw/index`). +* If your board has a jumper for BIOS flash protection (check the manual), disable it. +* Should your BIOS menu have a BIOS flash protection option, disable it. +* If you run flashrom on Linux and see messages about ``/dev/mem``, see next section. +* If you run flashrom on OpenBSD, you might need to obtain raw access permission by setting + ``securelevel = -1`` in ``/etc/rc.securelevel`` and rebooting, or rebooting into single user mode. + +What can I do about /dev/mem errors? +==================================== + +* If flashrom tells you ``/dev/mem mmap failed: Operation not permitted``: + + * Most common at the time of writing is a Linux kernel option, ``CONFIG_IO_STRICT_DEVMEM``, + that prevents even the root user from accessing hardware from user-space if the resource is unknown + to the kernel or a conflicting kernel driver reserved it. On Intel systems, this is most often ``lpc_ich``, + so ``modprobe -r lpc_ich`` can help. A more invasive solution is to try again after rebooting + with ``iomem=relaxed`` in the kernel command line. + + * Some systems with incorrect memory reservations (e.g. E820 map) may have the same problem + even with ``CONFIG_STRICT_DEVMEM``. In that case ``iomem=relaxed`` in the kernel command line may help too. + +* If it tells you ``/dev/mem mmap failed: Resource temporarily unavailable``: + + * This may be an issue with PAT (e.g. if the memory flashrom tries to map is already mapped + in an incompatible mode). Try again after rebooting with nopat in the kernel command line. + +* If you see this message ``Can't mmap memory using /dev/mem: Invalid argument``: + + * Your flashrom is very old, better update it. If the issue persists, try the kernel options mentioned above. + +* Generally, if your version of flashrom is very old, an update might help. + Flashrom has less strict requirements now and works on more systems without having to change the kernel. + +Connections +=========== + +Using In-System programming requires some means to connect the external programmer to the flash chip. + +Note that some external flashers (like the Openmoko debug board) lack a connector, +so they do requires some soldering to be used. Some other don't. For instance the buspirate has a pin connector on it. + +Programmer <-> Removable chip connection +---------------------------------------- + +A breadboard can be used to connect Dual in-line 8 pins chips to the programmer, as they they fit well into it. + +Programmer <-> Clip connection +------------------------------ + +If your programmer has a pin connector, and that you want to avoid soldering, you can use +**Short** `Jump Wires <https://en.wikipedia.org/wiki/Jump_wire>`_ to connect it to a clip. +They usually can be found on some electronic shops. + +Other issues +------------- + +* Wires length and connection quality: Long wires, and bad connection can create some issues, so avoid them. + + * The maximum wires length is very dependent on your setup, so try to have the shortest wires possible. + * If you can't avoid long wires and if you're flash chip is SPI, then lowering the SPI clock could make + it work in some cases. Many programmers do support such option (Called spispeed with most of them, or divisor with ft2232_spi). + +* When soldering wires, the wire tend to break near the soldering point. To avoid such issue, + you have to prevent the wires from bending near the soldering point. + To do that `Heat-shrink_tubing <https://en.wikipedia.org/wiki/Heat-shrink_tubing>`_ or similar methods can be used. + +Common problems +=============== + +The following describes problems commonly found when trying to access flash chips in systems +that are not designed properly for this job, e.g. ad-hoc setups to flash in-system +(TODO add a doc for in-system-specific problems). + +Symptoms indicating you may have at least one of these are for example inconsistent reads or probing results. +This happens basically because the analog electrical waveforms representing the digital information +get too distorted to by interpreted correctly all the time. Depending on the cause different steps can be tried. + +* Not all input pins are connected to the correct voltage level/output pin of the programmer. + Always connect all input pins of ICs! + +* The easiest thing to try is lowering the (SPI) clock frequency if your programmer supports it. + That way the waveforms have more time to settle before being sampled by the receiver which might be enough. + Depending on the design of the driver and receiver as well as the actual communication path + this might not change anything as well. + +* Wires are too long. Shortening them to a few cm (i.e. < 20, the lesser the better) might help. + +* The impedances of the wires/traces do not match the impedances of the input pins + (of either the circuit/chip on the mainboard or the external programmer). + Try using shorter wires, adding small (<100 Ohm) series resistors or parallel capacitors (<20pF) + as near as possible to the input pins (this includes also the MISO line which ends near the programmer)\ + and/or ask someone who has experience with high frequency electronics. + +* The supply voltage of the flash chip is not stable enough. Try adding a 0.1 µF - 1 µF (ceramic) capacitor + between the flash chip's VCC and GND pins as near as possible to the chip. + +Live CD +========= + +A Live CD containing flashrom provides a user with a stable work environment to read, write and verify a flash device on any supported hardware. + +It can help avoid Linux installation issues, which can be a hassle for some users. + +flashrom is already shipped in some of the Live CDs, see below. *Please note, some of these ship very old versions of flashrom*. + +* `SystemRescueCd <http://www.sysresccd.org/>`_ has been including flashrom since about version 2.5.1. + +* `grml <http://grml.org/>`_ + + * Note: You need the full grml ISO, "small" (and "medium") ISOs do not contain flashrom. + * Note: Some releases (e.g. 2011.12) did not contain flashrom. + +* `Parted Magic <http://partedmagic.com/>`_ + +* `Hiren's BootCD <http://www.hirensbootcd.org/>`_ + + * When you select "Linux based rescue environment (Parted Magic 6.7)" and then "Live with default settings", + you have access to a system which has flashrom. -- To view, visit https://review.coreboot.org/c/flashrom/+/83450?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I538f31765576584760524cd8b06cbf5bce191bde Gerrit-Change-Number: 83450 Gerrit-PatchSet: 1 Gerrit-Owner: Anastasia Klimchuk <aklm(a)chromium.org>

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[S] Change in flashrom[main]: flashchips: Add Support for XMC XM25QH512C/XM25QH512D
by Anastasia Klimchuk (Code Review) 12 Jul '24

12 Jul '24

Attention is currently required from: Nikolai Artemiev, Ssunk, Stefan Reinauer. Anastasia Klimchuk has posted comments on this change by Ssunk. ( https://review.coreboot.org/c/flashrom/+/83242?usp=email ) Change subject: flashchips: Add Support for XMC XM25QH512C/XM25QH512D ...................................................................... Patch Set 2: (1 comment) File flashchips.c: https://review.coreboot.org/c/flashrom/+/83242/comment/18257997_60f34749?us… : PS2, Line 22447: FEATURE_4BA_ENTER_WREN Same question as in other patch for 512 models, about enter/exit 4-byte -- To view, visit https://review.coreboot.org/c/flashrom/+/83242?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: Ica8ed5eaba2435a9416274b94f633ea40dfeea2f Gerrit-Change-Number: 83242 Gerrit-PatchSet: 2 Gerrit-Owner: Ssunk <ssunkkan(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Ssunk <ssunkkan(a)gmail.com> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Fri, 12 Jul 2024 10:20:38 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

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[S] Change in flashrom[main]: flashchips: Add Support for XMC XM25QU512C/XM25QU512D
by Anastasia Klimchuk (Code Review) 12 Jul '24

12 Jul '24

Attention is currently required from: Nikolai Artemiev, Ssunk, Stefan Reinauer. Anastasia Klimchuk has posted comments on this change by Ssunk. ( https://review.coreboot.org/c/flashrom/+/83243?usp=email ) Change subject: flashchips: Add Support for XMC XM25QU512C/XM25QU512D ...................................................................... Patch Set 2: (3 comments) File flashchips.c: https://review.coreboot.org/c/flashrom/+/83243/comment/94f8098a_f5eb9657?us… : PS2, Line 22490: 64*1024 Please add spaces around `*` https://review.coreboot.org/c/flashrom/+/83243/comment/5fe68caa_61734b15?us… : PS2, Line 22495: FEATURE_4BA_ENTER_WREN Does enter/exit 4-byte mode depend on WREN? Or can it be done without WREN? I did not find in datasheet that it depends on WREN, maybe I missed? There is another feature bit `FEATURE_4BA_ENTER`, without WREN. https://review.coreboot.org/c/flashrom/+/83243/comment/fbeba744_482a8f4f?us… : PS2, Line 22506: .eraseblocks = { {4 * 1024, 16384} }, Please intend this line like the others -- To view, visit https://review.coreboot.org/c/flashrom/+/83243?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I251c66b5d3b4fc94242c2c9d6b7c0f03c1bd7d0b Gerrit-Change-Number: 83243 Gerrit-PatchSet: 2 Gerrit-Owner: Ssunk <ssunkkan(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Ssunk <ssunkkan(a)gmail.com> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Fri, 12 Jul 2024 10:20:21 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

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[S] Change in flashrom[main]: flashchips: Add Support for XMC XM25QH512C/XM25QH512D
by Anastasia Klimchuk (Code Review) 12 Jul '24

12 Jul '24

Attention is currently required from: Nikolai Artemiev, Ssunk, Stefan Reinauer. Anastasia Klimchuk has posted comments on this change by Ssunk. ( https://review.coreboot.org/c/flashrom/+/83242?usp=email ) Change subject: flashchips: Add Support for XMC XM25QH512C/XM25QH512D ...................................................................... Patch Set 2: (2 comments) File flashchips.c: https://review.coreboot.org/c/flashrom/+/83242/comment/9343530b_933ac4aa?us… : PS2, Line 22442: 64*1024 Please add spaces around `*`: `64 * 1024` This comes from our code style: https://flashrom.org/dev_guide/development_guide.html#coding-style (which mostly follows Linux kernel style). https://review.coreboot.org/c/flashrom/+/83242/comment/c6537cab_2f046540?us… : PS2, Line 22458: .eraseblocks = { {4 * 1024, 16384} }, This line needs to be intended like the others -- To view, visit https://review.coreboot.org/c/flashrom/+/83242?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: Ica8ed5eaba2435a9416274b94f633ea40dfeea2f Gerrit-Change-Number: 83242 Gerrit-PatchSet: 2 Gerrit-Owner: Ssunk <ssunkkan(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Ssunk <ssunkkan(a)gmail.com> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Fri, 12 Jul 2024 09:55:40 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

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[XS] Change in flashrom[main]: flashchips: Add Support for XMC XM25QU256D
by Anastasia Klimchuk (Code Review) 11 Jul '24

11 Jul '24

Attention is currently required from: Nikolai Artemiev, Ssunk, Stefan Reinauer. Anastasia Klimchuk has posted comments on this change by Ssunk. ( https://review.coreboot.org/c/flashrom/+/83241?usp=email ) Change subject: flashchips: Add Support for XMC XM25QU256D ...................................................................... Patch Set 2: Code-Review+2 (1 comment) Patchset: PS2: Wait until the tag v1.4.0 done and after that the patch can be submitted. ETA 26 July. https://mail.coreboot.org/hyperkitty/list/flashrom@flashrom.org/thread/UUDQ… I am leaving the comment unresolved, so that not to accidentally submit before the tag. -- To view, visit https://review.coreboot.org/c/flashrom/+/83241?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I504699160f804cfbacd189409596e105752d94eb Gerrit-Change-Number: 83241 Gerrit-PatchSet: 2 Gerrit-Owner: Ssunk <ssunkkan(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Ssunk <ssunkkan(a)gmail.com> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Thu, 11 Jul 2024 07:50:22 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes

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[XS] Change in flashrom[main]: flashchips: Add Support for XMC XM25QH256D
by Anastasia Klimchuk (Code Review) 11 Jul '24

11 Jul '24

Attention is currently required from: Nikolai Artemiev, Ssunk, Stefan Reinauer. Anastasia Klimchuk has posted comments on this change by Ssunk. ( https://review.coreboot.org/c/flashrom/+/83240?usp=email ) Change subject: flashchips: Add Support for XMC XM25QH256D ...................................................................... Patch Set 2: Code-Review+2 (1 comment) Patchset: PS2: Wait until the tag v1.4.0 done and after that the patch can be submitted. ETA 26 July. https://mail.coreboot.org/hyperkitty/list/flashrom@flashrom.org/thread/UUDQ… I am leaving the comment unresolved, so that not to accidentally submit before the tag. -- To view, visit https://review.coreboot.org/c/flashrom/+/83240?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I77481e63eb98ed12935288dc0d6286cb1baf8edb Gerrit-Change-Number: 83240 Gerrit-PatchSet: 2 Gerrit-Owner: Ssunk <ssunkkan(a)gmail.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Ssunk <ssunkkan(a)gmail.com> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Thu, 11 Jul 2024 07:45:56 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes

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