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[M] Change in flashrom[master]: ni845x_spi: refactor singleton states into reentrant pattern
by Miklós Márton (Code Review) 14 Apr '23

14 Apr '23

Attention is currently required from: Anastasia Klimchuk, Alexander Goncharov. Miklós Márton has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/72160 ) Change subject: ni845x_spi: refactor singleton states into reentrant pattern ...................................................................... Patch Set 3: (1 comment) Patchset: PS3: > Miklos, could you please help to review and test this chain of patches? […] I tried test it (managed to put togeter a Windows image with the proper mingw, etc.) however the make fails due to the lack of sphinx-build (even make flashrom too.). If possible I would avoid going down the rabbit hole to get sphinx-build on the platform. I saw others complaining about it on the mailing list: is the sphinx-build dependency intentional? -- To view, visit https://review.coreboot.org/c/flashrom/+/72160 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I45fcb8e20582cb0c532c4a9f0c78543a25f8d484 Gerrit-Change-Number: 72160 Gerrit-PatchSet: 3 Gerrit-Owner: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Miklós Márton <martonmiklosqdev(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Attention: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Comment-Date: Fri, 14 Apr 2023 20:50:35 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: comment

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[M] Change in flashrom[master]: ni845x_spi: pass global state through func params
by Miklós Márton (Code Review) 14 Apr '23

14 Apr '23

Attention is currently required from: Alexander Goncharov. Miklós Márton has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/72154 ) Change subject: ni845x_spi: pass global state through func params ...................................................................... Patch Set 5: (1 comment) File ni845x_spi.c: https://review.coreboot.org/c/flashrom/+/72154/comment/818fa7d6_672dea96 PS2, Line 290: if (set_io_voltage_mV) > Miklós, how about dropping this condition? Maybe not in this patch, but in the one of the next. […] I am fine wiht the dropping, I think my intention when adding was something like this: what if at some point I will not care about the voltage set actually and then I could just pass NULL to set_io_voltage_mV. -- To view, visit https://review.coreboot.org/c/flashrom/+/72154 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I5daeb0839a4cc18b82d38cc06eeba88a619bec61 Gerrit-Change-Number: 72154 Gerrit-PatchSet: 5 Gerrit-Owner: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Miklós Márton <martonmiklosqdev(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Comment-Date: Fri, 14 Apr 2023 20:29:25 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Alexander Goncharov <chat(a)joursoir.net> Gerrit-MessageType: comment

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[S] Change in flashrom[master]: ni845x_spi: handle errors using goto during initialization
by Miklós Márton (Code Review) 14 Apr '23

14 Apr '23

Attention is currently required from: Alexander Goncharov. Miklós Márton has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/72156 ) Change subject: ni845x_spi: handle errors using goto during initialization ...................................................................... Patch Set 3: Code-Review+1 (1 comment) Patchset: PS3: LGTM -- To view, visit https://review.coreboot.org/c/flashrom/+/72156 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ie9620d59db229729fd8523f99b0917d938bcc4ed Gerrit-Change-Number: 72156 Gerrit-PatchSet: 3 Gerrit-Owner: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Miklós Márton <martonmiklosqdev(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Comment-Date: Fri, 14 Apr 2023 19:49:06 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[M] Change in flashrom[master]: tests: Emulate multithreading environment for unit tests
by Anastasia Klimchuk (Code Review) 13 Apr '23

13 Apr '23

Attention is currently required from: Thomas Heijligen, Peter Marheine. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/74157 ) Change subject: tests: Emulate multithreading environment for unit tests ...................................................................... Patch Set 6: (1 comment) File tests/tests.c: https://review.coreboot.org/c/flashrom/+/74157/comment/ac261402_08ac1523 PS5, Line 390: printf("I am busy multithreading\n"); > I think we can remove this message. Done, I also re-run the tests, still work on all that is listed in commit message. -- To view, visit https://review.coreboot.org/c/flashrom/+/74157 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I3d65c125183e60037ad07b9d54b8fffdece5a4e8 Gerrit-Change-Number: 74157 Gerrit-PatchSet: 6 Gerrit-Owner: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Reviewer: Thomas Heijligen <src(a)posteo.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Attention: Thomas Heijligen <src(a)posteo.de> Gerrit-Attention: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Comment-Date: Thu, 13 Apr 2023 12:17:46 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Peter Marheine <pmarheine(a)chromium.org> Gerrit-MessageType: comment

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[M] Change in flashrom[master]: tests: Emulate multithreading environment for unit tests
by Anastasia Klimchuk (Code Review) 13 Apr '23

13 Apr '23

Attention is currently required from: Thomas Heijligen, Anastasia Klimchuk. Hello build bot (Jenkins), Thomas Heijligen, Peter Marheine, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/74157 to look at the new patch set (#6). Change subject: tests: Emulate multithreading environment for unit tests ...................................................................... tests: Emulate multithreading environment for unit tests The main purpose of this patch is to run unit tests on BSD family of OSes. The root cause is `fileno` syscall which is a macro that can be expanded to either a function call (for multi-threaded environment) or to inline code (for single-threaded environment). Said inline code accesses private field of file descriptor, and this construction is impossible to mock in unit tests. Multi- threaded environment has `fileno` as a function, which can be mocked in unit tests. On other OSes the patch just creates a thread which is doing nothing. We avoid adding pre-processor conditionals since the cost is small. Tested on FreeBSD 13.1-RELEASE-p6 GENERIC amd64 NetBSD 9.2 (GENERIC) amd64 OpenBSD 7.2 GENERIC#7 amd64 DragonFly v6.4.0-RELEASE x86_64 Ubuntu 22.04.1 x86_64 Change-Id: I3d65c125183e60037ad07b9d54b8fffdece5a4e8 Signed-off-by: Anastasia Klimchuk <aklm(a)chromium.org> --- M tests/meson.build M tests/tests.c 2 files changed, 50 insertions(+), 12 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/57/74157/6 -- To view, visit https://review.coreboot.org/c/flashrom/+/74157 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I3d65c125183e60037ad07b9d54b8fffdece5a4e8 Gerrit-Change-Number: 74157 Gerrit-PatchSet: 6 Gerrit-Owner: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Reviewer: Thomas Heijligen <src(a)posteo.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Attention: Thomas Heijligen <src(a)posteo.de> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: newpatchset

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[M] Change in flashrom[master]: ni845x_spi: refactor singleton states into reentrant pattern
by Anastasia Klimchuk (Code Review) 13 Apr '23

13 Apr '23

Attention is currently required from: Miklós Márton, Alexander Goncharov. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/72160 ) Change subject: ni845x_spi: refactor singleton states into reentrant pattern ...................................................................... Patch Set 3: (1 comment) Patchset: PS3: Miklos, could you please help to review and test this chain of patches? I think testing can only be done once, at the end of the chain. But there are few questions to you in the comments of the first one in the chain CB:72154 , just to check that you are fine with the change? Thank you so much! -- To view, visit https://review.coreboot.org/c/flashrom/+/72160 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I45fcb8e20582cb0c532c4a9f0c78543a25f8d484 Gerrit-Change-Number: 72160 Gerrit-PatchSet: 3 Gerrit-Owner: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Miklós Márton <martonmiklosqdev(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Miklós Márton <martonmiklosqdev(a)gmail.com> Gerrit-Attention: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Comment-Date: Thu, 13 Apr 2023 10:41:21 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

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[S] Change in flashrom[master]: ni845x_spi: handle errors using goto during initialization
by Anastasia Klimchuk (Code Review) 13 Apr '23

13 Apr '23

Attention is currently required from: Miklós Márton, Alexander Goncharov. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/72156 ) Change subject: ni845x_spi: handle errors using goto during initialization ...................................................................... Patch Set 3: Code-Review+2 -- To view, visit https://review.coreboot.org/c/flashrom/+/72156 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ie9620d59db229729fd8523f99b0917d938bcc4ed Gerrit-Change-Number: 72156 Gerrit-PatchSet: 3 Gerrit-Owner: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Miklós Márton <martonmiklosqdev(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Miklós Márton <martonmiklosqdev(a)gmail.com> Gerrit-Attention: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Comment-Date: Thu, 13 Apr 2023 10:13:04 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[S] Change in flashrom[master]: layout.c: Ensure filename is always consistent in layout structure
by Anastasia Klimchuk (Code Review) 13 Apr '23

13 Apr '23

Anastasia Klimchuk has submitted this change. ( https://review.coreboot.org/c/flashrom/+/72943 ) Change subject: layout.c: Ensure filename is always consistent in layout structure ...................................................................... layout.c: Ensure filename is always consistent in layout structure Ensure construction and extraction filenames are symmetrical consistently within the layout structure. Change-Id: I9a0c3130c0e7d88a8a69fd29362c338e20d2bae8 Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/72943 Tested-by: build bot (Jenkins) <no-reply(a)coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm(a)chromium.org> --- M layout.c 1 file changed, 28 insertions(+), 8 deletions(-) Approvals: build bot (Jenkins): Verified Stefan Reinauer: Looks good to me, approved Anastasia Klimchuk: Looks good to me, approved diff --git a/layout.c b/layout.c index 4f02be6..2d7747e 100644 --- a/layout.c +++ b/layout.c @@ -194,6 +194,15 @@ return 1; } +static char *sanitise_filename(char *filename) +{ + for (unsigned i = 0; filename[i]; i++) { + if (isspace((unsigned char)filename[i])) + filename[i] = '_'; + } + return filename; +} + /* returns 0 to indicate success, 1 to indicate failure */ static int include_region(struct flashrom_layout *const l, const char *name, const char *file) @@ -202,7 +211,7 @@ if (entry) { entry->included = true; if (file) - entry->file = strdup(file); + entry->file = sanitise_filename(strdup(file)); return 0; } return 1; @@ -342,18 +351,12 @@ { const struct flashrom_layout *const l = get_layout(flash); struct romentry *entry = NULL; - unsigned int i; while ((entry = mutable_layout_next(l, entry))) { entry->included = true; if (!entry->file) - entry->file = strdup(entry->region.name); - - for (i = 0; entry->file[i]; ++i) { - if (isspace((unsigned char)entry->file[i])) - entry->file[i] = '_'; - } + entry->file = sanitise_filename(strdup(entry->region.name)); } } -- To view, visit https://review.coreboot.org/c/flashrom/+/72943 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I9a0c3130c0e7d88a8a69fd29362c338e20d2bae8 Gerrit-Change-Number: 72943 Gerrit-PatchSet: 2 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> 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-MessageType: merged

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[S] Change in flashrom[master]: layout.c: Ensure filename is always consistent in layout structure
by Anastasia Klimchuk (Code Review) 13 Apr '23

13 Apr '23

Attention is currently required from: Edward O'Callaghan, Nikolai Artemiev. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/72943 ) Change subject: layout.c: Ensure filename is always consistent in layout structure ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://review.coreboot.org/c/flashrom/+/72943 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I9a0c3130c0e7d88a8a69fd29362c338e20d2bae8 Gerrit-Change-Number: 72943 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> 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: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Thu, 13 Apr 2023 09:45:56 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: buspirate: Add option for setting the aux pin
by Sean Anderson (Code Review) 13 Apr '23

13 Apr '23

Sean Anderson has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/43608 ) Change subject: buspirate: Add option for setting the aux pin ...................................................................... buspirate: Add option for setting the aux pin This adds a parameter to drive the aux pin low (or high if you explicitly want the previous behavior). Some boards need to have a reset pin driven low before the firmware can be safely flashed. With the Bus Pirate, this is most easily done with the auxiliary pin. Change-Id: Ieeecfdf1afc06dadda9b8f99547cd74854ca6775 Signed-off-by: Sean Anderson <seanga2(a)gmail.com> --- M buspirate_spi.c M flashrom.8.tmpl 2 files changed, 33 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/08/43608/1 diff --git a/buspirate_spi.c b/buspirate_spi.c index fdfc0e4..1ccb107 100644 --- a/buspirate_spi.c +++ b/buspirate_spi.c @@ -228,6 +228,7 @@ int serialspeed_index = -1; int ret = 0; int pullup = 0; + int aux = 1; dev = extract_programmer_param("dev"); if (dev && !strlen(dev)) { @@ -277,6 +278,17 @@ } free(tmp); + tmp = extract_programmer_param("aux"); + if (tmp) { + if (strcasecmp("high", tmp) == 0) + ; /* Default */ + else if (strcasecmp("low", tmp) == 0) + aux = 0; + else + msg_perr("Invalid AUX state, driving high by default.\n"); + } + free(tmp); + /* Default buffer size is 19: 16 bytes data, 3 bytes control. */ #define DEFAULT_BUFSIZE (16 + 3) bp_commbuf = malloc(DEFAULT_BUFSIZE); @@ -520,11 +532,18 @@ } /* Initial setup (SPI peripherals config): Enable power, CS high, AUX */ - bp_commbuf[0] = 0x40 | 0x0b; + bp_commbuf[0] = 0x40 | 0x09; if (pullup == 1) { bp_commbuf[0] |= (1 << 2); msg_pdbg("Enabling pull-up resistors.\n"); } + if (aux) { + bp_commbuf[0] |= (1 << 1); + msg_pdbg("Driving AUX high.\n"); + } else { + msg_pdbg("Driving AUX low.\n"); + } + ret = buspirate_sendrecv(bp_commbuf, 1, 1); if (ret) return 1; diff --git a/flashrom.8.tmpl b/flashrom.8.tmpl index db50d59..caf860c 100644 --- a/flashrom.8.tmpl +++ b/flashrom.8.tmpl @@ -902,6 +902,19 @@ .URLB "http://dangerousprototypes.com/docs/Practical_guide_to_Bus_Pirate_pull-up_r…" \ "in a guide by dangerousprototypes" . Only the external supply voltage (Vpu) is supported as of this writing. +.sp +An optional aux parameter specifies the state of the Bus Pirate auxiliary pin. +This may be used to drive the auxiliary pin high or low before a transfer. +Syntax is +.sp +.B " flashrom -p buspirate_spi:aux=state" +.sp +where +.B state +can be +.BR high " or " low . +The default +.BR state " is " high . .SS .BR "pickit2_spi " programmer .IP -- To view, visit https://review.coreboot.org/c/flashrom/+/43608 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ieeecfdf1afc06dadda9b8f99547cd74854ca6775 Gerrit-Change-Number: 43608 Gerrit-PatchSet: 1 Gerrit-Owner: Sean Anderson <seanga2(a)gmail.com> Gerrit-MessageType: newchange

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