January 2021 - flashrom-gerrit

Change in flashrom[master]: bitbang-spi.c: support clock polarity and phase
by Xiang Wang (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Xiang Wang, Stefan Reinauer, Angel Pons. Hello build bot (Jenkins), Stefan Reinauer, Edward O'Callaghan, Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/49255 to look at the new patch set (#10). Change subject: bitbang-spi.c: support clock polarity and phase ...................................................................... bitbang-spi.c: support clock polarity and phase SPI has four modes, which are determined by Clock polarity and Clock phase. See https://en.wikipedia.org/wiki/Serial_Peripheral_Interface#Clock_polarity_an… for details. The previous code only supports one mode and may not be able to handle some special spi flash. TEST=build and run flashrom with sysfsgpio on raspberrypi to read W25Q128.V Change-Id: I04c1dfe132d756119229b27c3cd611d1be1abc8d Signed-off-by: Xiang Wang <merle(a)hardenedlinux.org> --- M bitbang_spi.c 1 file changed, 70 insertions(+), 18 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/55/49255/10 -- To view, visit https://review.coreboot.org/c/flashrom/+/49255 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I04c1dfe132d756119229b27c3cd611d1be1abc8d Gerrit-Change-Number: 49255 Gerrit-PatchSet: 10 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: bitbang_spi.c: fix bitbang_spi_send_command to make the delay symmetric
by Edward O'Callaghan (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Xiang Wang, Stefan Reinauer, Angel Pons. Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/49262 ) Change subject: bitbang_spi.c: fix bitbang_spi_send_command to make the delay symmetric ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://review.coreboot.org/c/flashrom/+/49262 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Icf8b65aed20244ccffc231da2c599c6ca1796104 Gerrit-Change-Number: 49262 Gerrit-PatchSet: 3 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Sun, 10 Jan 2021 05:35:06 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: bitbang_spi.c: fix bitbang_spi_send_command to make the delay symmetric
by Edward O'Callaghan (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Xiang Wang, Stefan Reinauer, Angel Pons. Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/49262 ) Change subject: bitbang_spi.c: fix bitbang_spi_send_command to make the delay symmetric ...................................................................... Patch Set 3: (1 comment) Commit Message: https://review.coreboot.org/c/flashrom/+/49262/comment/9bb8064c_55e64011 PS3, Line 7: bitbang_spi.c: fix bitbang_spi_send_command to make the delay symmetric haha, again while it's a obvious patch for the author please do put some detail in the commit msg body as it helps the wider community understand it and learn from it. -- To view, visit https://review.coreboot.org/c/flashrom/+/49262 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Icf8b65aed20244ccffc231da2c599c6ca1796104 Gerrit-Change-Number: 49262 Gerrit-PatchSet: 3 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Sun, 10 Jan 2021 05:34:55 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

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Change in flashrom[master]: bitbang-spi.c: support clock polarity and phase
by Edward O'Callaghan (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Xiang Wang, Stefan Reinauer, Angel Pons. Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/49255 ) Change subject: bitbang-spi.c: support clock polarity and phase ...................................................................... Patch Set 9: (1 comment) File bitbang_spi.c: https://review.coreboot.org/c/flashrom/+/49255/comment/640d25f4_ac728af9 PS9, Line 140: maybe put this style change into https://review.coreboot.org/c/flashrom/+/49262 and have /49262 come before this patch /49255 to make things more easily revertible should there be issue. -- To view, visit https://review.coreboot.org/c/flashrom/+/49255 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I04c1dfe132d756119229b27c3cd611d1be1abc8d Gerrit-Change-Number: 49255 Gerrit-PatchSet: 9 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Sun, 10 Jan 2021 05:33:10 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

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Change in flashrom[master]: bitbang-spi.c: support clock polarity and phase
by Edward O'Callaghan (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Xiang Wang, Stefan Reinauer, Angel Pons. Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/49255 ) Change subject: bitbang-spi.c: support clock polarity and phase ...................................................................... Patch Set 9: Code-Review+2 (1 comment) File bitbang_spi.c: https://review.coreboot.org/c/flashrom/+/49255/comment/5be6ee78_216e483d PS9, Line 77: } sorry, I mean the `\n` deletion after the closing '}' is spurious here. -- To view, visit https://review.coreboot.org/c/flashrom/+/49255 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I04c1dfe132d756119229b27c3cd611d1be1abc8d Gerrit-Change-Number: 49255 Gerrit-PatchSet: 9 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Sun, 10 Jan 2021 05:30:36 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: sysfsgpio.c implement spi interface via linux sysfs
by Edward O'Callaghan (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Xiang Wang, Stefan Reinauer, Angel Pons. Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/49254 ) Change subject: sysfsgpio.c implement spi interface via linux sysfs ...................................................................... Patch Set 4: Code-Review+2 -- To view, visit https://review.coreboot.org/c/flashrom/+/49254 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I1bc47ef8011bba560326b501a80869340bb9f733 Gerrit-Change-Number: 49254 Gerrit-PatchSet: 4 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Angel Pons <th3fanbus(a)gmail.com> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Sun, 10 Jan 2021 05:25:39 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: bitbang_spi.c: fix bitbang_spi_send_command to make the delay symmetric
by Xiang Wang (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Xiang Wang. Hello build bot (Jenkins), I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/49262 to look at the new patch set (#3). Change subject: bitbang_spi.c: fix bitbang_spi_send_command to make the delay symmetric ...................................................................... bitbang_spi.c: fix bitbang_spi_send_command to make the delay symmetric Change-Id: Icf8b65aed20244ccffc231da2c599c6ca1796104 Signed-off-by: Xiang Wang <merle(a)hardenedlinux.org> --- M bitbang_spi.c 1 file changed, 2 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/62/49262/3 -- To view, visit https://review.coreboot.org/c/flashrom/+/49262 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Icf8b65aed20244ccffc231da2c599c6ca1796104 Gerrit-Change-Number: 49262 Gerrit-PatchSet: 3 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: bitbang-spi.c: support clock polarity and phase
by Xiang Wang (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Stefan Reinauer, Edward O'Callaghan, Angel Pons. Hello build bot (Jenkins), Stefan Reinauer, Edward O'Callaghan, Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/49255 to look at the new patch set (#9). Change subject: bitbang-spi.c: support clock polarity and phase ...................................................................... bitbang-spi.c: support clock polarity and phase SPI has four modes, which are determined by Clock polarity and Clock phase. See https://en.wikipedia.org/wiki/Serial_Peripheral_Interface#Clock_polarity_an… for details. The previous code only supports one mode and may not be able to handle some special spi flash. TEST=build and run flashrom with sysfsgpio on raspberrypi to read W25Q128.V Change-Id: I04c1dfe132d756119229b27c3cd611d1be1abc8d Signed-off-by: Xiang Wang <merle(a)hardenedlinux.org> --- M bitbang_spi.c 1 file changed, 71 insertions(+), 19 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/55/49255/9 -- To view, visit https://review.coreboot.org/c/flashrom/+/49255 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I04c1dfe132d756119229b27c3cd611d1be1abc8d Gerrit-Change-Number: 49255 Gerrit-PatchSet: 9 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: bitbang-spi.c: support clock polarity and phase
by Xiang Wang (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Stefan Reinauer, Edward O'Callaghan, Angel Pons. Hello build bot (Jenkins), Stefan Reinauer, Edward O'Callaghan, Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/49255 to look at the new patch set (#8). Change subject: bitbang-spi.c: support clock polarity and phase ...................................................................... bitbang-spi.c: support clock polarity and phase SPI has four modes, which are determined by Clock polarity and Clock phase. See https://en.wikipedia.org/wiki/Serial_Peripheral_Interface#Clock_polarity_an… for details. The previous code only supports one mode and may not be able to handle some special spi flash. TEST=build and run flashrom with sysfsgpio on raspberrypi to read W25Q128.V Change-Id: I04c1dfe132d756119229b27c3cd611d1be1abc8d Signed-off-by: Xiang Wang <merle(a)hardenedlinux.org> --- M bitbang_spi.c 1 file changed, 71 insertions(+), 19 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/55/49255/8 -- To view, visit https://review.coreboot.org/c/flashrom/+/49255 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I04c1dfe132d756119229b27c3cd611d1be1abc8d Gerrit-Change-Number: 49255 Gerrit-PatchSet: 8 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: sysfsgpio.c implement spi interface via linux sysfs
by Xiang Wang (Code Review) 10 Jan '21

10 Jan '21

Attention is currently required from: Stefan Reinauer, Edward O'Callaghan, Angel Pons. Xiang Wang has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/49254 ) Change subject: sysfsgpio.c implement spi interface via linux sysfs ...................................................................... Patch Set 4: (1 comment) File sysfsgpio.c: https://review.coreboot.org/c/flashrom/+/49254/comment/f4c6918e_20f7424a PS1, Line 209: /* parameter format: pins=cs_pin:sck_pin:mosi_pin:miso_pin */ : char *pins = extract_programmer_param("pins"); : int pins_inited = 0; : do { : struct pin_desc *pins_tab[] = { : &pin_cs, &pin_sck, &pin_mosi, &pin_miso : }; : if (!(pins && strlen(pins))) : break; : char *token = strtok(pins, ":"); : for (unsigned i = 0; i < ARRAY_SIZE(pins_tab); i++) { : long v; : if (!token) : break; : if (atoi_s(token, 1, &v)) : break; : pins_tab[i]->pin = v; : if (export_sysfsgpio(pins_tab[i])) : break; : token = strtok(NULL, ":"); : pins_inited = (i + 1 == ARRAY_SIZE(pins_tab)); : } : } while (0); : if (pins) : free(pins); : if (!pins_inited) : return 1; > It looks much better now but I think we can make one more step forwards to keeping more of the funct […] Done -- To view, visit https://review.coreboot.org/c/flashrom/+/49254 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I1bc47ef8011bba560326b501a80869340bb9f733 Gerrit-Change-Number: 49254 Gerrit-PatchSet: 4 Gerrit-Owner: Xiang Wang <merle(a)hardenedlinux.org> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Angel Pons <th3fanbus(a)gmail.com> Gerrit-CC: Shawn C <citypw(a)hardenedlinux.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Comment-Date: Sun, 10 Jan 2021 03:49:34 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Xiang Wang <merle(a)hardenedlinux.org> Comment-In-Reply-To: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: comment

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flashrom-gerrit January 2021