December 2021 - flashrom-gerrit

Change in flashrom[master]: [RFC][OTP] dummyflasher: emulate OTP for W25Q128FV
by Sergii Dmytruk (Code Review) 27 Dec '21

27 Dec '21

Attention is currently required from: Nico Huber, Angel Pons, Sergii Dmytruk. Hello build bot (Jenkins), Nico Huber, Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/59404 to look at the new patch set (#18). Change subject: [RFC][OTP] dummyflasher: emulate OTP for W25Q128FV ...................................................................... [RFC][OTP] dummyflasher: emulate OTP for W25Q128FV This adds more or less generic support for OTP emulation to dummyflasher and immediately uses it to extend emulation for W25Q128FV with register-based OTP, which will be used in tests. Files with images for OTP registers can be specified via new otp<N>= parameters for dummyflasher. Change-Id: I1af3ac22a66104517f1fe035e034404c6b249257 Signed-off-by: Hatim Kanchwala <hatim at hatimak.me> Signed-off-by: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> --- M dummyflasher.c M flashrom.8.tmpl 2 files changed, 186 insertions(+), 23 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/04/59404/18 -- To view, visit https://review.coreboot.org/c/flashrom/+/59404 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I1af3ac22a66104517f1fe035e034404c6b249257 Gerrit-Change-Number: 59404 Gerrit-PatchSet: 18 Gerrit-Owner: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: [RFC][OTP] tests: add tests for OTP regions
by Sergii Dmytruk (Code Review) 27 Dec '21

27 Dec '21

Attention is currently required from: Nico Huber, Angel Pons, Sergii Dmytruk. Hello build bot (Jenkins), Nico Huber, Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/59406 to look at the new patch set (#18). Change subject: [RFC][OTP] tests: add tests for OTP regions ...................................................................... [RFC][OTP] tests: add tests for OTP regions There are two sets of tests targeting two new dummyflasher chips that provide two kinds of OTP. Change-Id: I4ff584395367dfd52db89332d8e45d7e865276e1 Signed-off-by: Hatim Kanchwala <hatim at hatimak.me> Signed-off-by: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> --- A tests/chip_otp.c M tests/meson.build M tests/tests.c M tests/tests.h 4 files changed, 403 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/06/59406/18 -- To view, visit https://review.coreboot.org/c/flashrom/+/59406 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I4ff584395367dfd52db89332d8e45d7e865276e1 Gerrit-Change-Number: 59406 Gerrit-PatchSet: 18 Gerrit-Owner: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: [RFC][OTP] cli_classic: add options for managing OTP regions
by Sergii Dmytruk (Code Review) 27 Dec '21

27 Dec '21

Attention is currently required from: Nico Huber, Angel Pons, Sergii Dmytruk. Hello build bot (Jenkins), Nico Huber, Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/59407 to look at the new patch set (#18). Change subject: [RFC][OTP] cli_classic: add options for managing OTP regions ...................................................................... [RFC][OTP] cli_classic: add options for managing OTP regions New actions operate on OTP region specified by `--otp-region`, which is a required option if there is more than one OTP region, otherwise it can be omitted. Region numbering starts at 1. All actions can be combined with `--otp-status`, which is processed last and thus can print new state of the OTP. Change-Id: If77694e3b1c453b3fc0561da7a9eefdbce4fbb2b Signed-off-by: Hatim Kanchwala <hatim at hatimak.me> Signed-off-by: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> --- M cli_classic.c M flashrom.8.tmpl 2 files changed, 290 insertions(+), 6 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/07/59407/18 -- To view, visit https://review.coreboot.org/c/flashrom/+/59407 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: If77694e3b1c453b3fc0561da7a9eefdbce4fbb2b Gerrit-Change-Number: 59407 Gerrit-PatchSet: 18 Gerrit-Owner: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: [RFC][OTP] spi25_statusreg: support reading/writing security register
by Sergii Dmytruk (Code Review) 27 Dec '21

27 Dec '21

Attention is currently required from: Nico Huber, Angel Pons, Sergii Dmytruk. Hello build bot (Jenkins), Nico Huber, Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/59709 to look at the new patch set (#14). Change subject: [RFC][OTP] spi25_statusreg: support reading/writing security register ...................................................................... [RFC][OTP] spi25_statusreg: support reading/writing security register Not to be confused with "secure registers" of OTP. Security register is a dedicated status register for security-related bits. You don't write its value directly, issuing corresponding write command with no data just sets OTP bit to 1 automatically. No WREN is necessary, but at least some datasheets indicate BUSY state after write command. Unlike cases where OTP bit is part of SR and can only be written while in OTP mode, security register can only be written outside of the mode. Change-Id: Iae1753ca4cb051127a5bcbeba7f064053adb8dae Signed-off-by: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> --- M flash.h M spi.h M spi25_statusreg.c 3 files changed, 58 insertions(+), 20 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/09/59709/14 -- To view, visit https://review.coreboot.org/c/flashrom/+/59709 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Iae1753ca4cb051127a5bcbeba7f064053adb8dae Gerrit-Change-Number: 59709 Gerrit-PatchSet: 14 Gerrit-Owner: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: flashchips.c: merge GD25B128B/GD25Q128B and GD25Q127C/GD25Q128C
by Michael Niewöhner (Code Review) 26 Dec '21

26 Dec '21

Attention is currently required from: Nikolai Artemiev. Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/52883 ) Change subject: flashchips.c: merge GD25B128B/GD25Q128B and GD25Q127C/GD25Q128C ...................................................................... Patch Set 2: (2 comments) File flashchips.c: https://review.coreboot.org/c/flashrom/+/52883/comment/6f46bb71_ed564385 PS2, Line 6585: GD25Q127C this one is already wrong, since there is no QPI support. see my other comment https://review.coreboot.org/c/flashrom/+/52883/comment/147b701a_638c9c76 PS2, Line 6274: GD25B128B > The 25B versions don't support QPI (only regular Quad-SPI wich uses a single wire for the command). The 25Q128B and C versions were probably added separately because of minor differences (OTP sizes and SFDP support?). Just one tiny addition, since I stumbled upon that, too: What you say is right - the 25B don't support QPI. However, not all 25Q do support it. One exmaple is GD25Q127C, which lacks QPI support but has the QPI flag in flashrom. That means we already have a conflict here :/ -- To view, visit https://review.coreboot.org/c/flashrom/+/52883 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I688f2e15aef61afbec728a9a81094bee56d6fbfa Gerrit-Change-Number: 52883 Gerrit-PatchSet: 2 Gerrit-Owner: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Comment-Date: Sun, 26 Dec 2021 18:37:47 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Nico Huber <nico.h(a)gmx.de> Comment-In-Reply-To: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-MessageType: comment

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Change in flashrom[master]: flashchips: Add W25Q64.V.M
by Keith Hui (Code Review) 26 Dec '21

26 Dec '21

Keith Hui has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/38578 ) Change subject: flashchips: Add W25Q64.V.M ...................................................................... flashchips: Add W25Q64.V.M Add Winbond W25Q64JV?M SPI flash chip. Some tests were done on a W25Q64JVSSIM mounted on a Sparkfun SOIC-DIP adapter, connected to an Arduino Mega 2560 r3 loaded with frser-duino. Probe and read works, but instability were observed in the connection between Arduino and the chip, so this is being submitted as untested. Datasheet: https://www.winbond.com/resource-files/w25q64jv%20revj%2003272018%20plus.pdf Change-Id: Ib7749835178ee6a1b0fe579e7a0c29e69a67933b Signed-off-by: Keith Hui <buurin(a)gmail.com> --- M flashchips.c M flashchips.h 2 files changed, 41 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/78/38578/1 diff --git a/flashchips.c b/flashchips.c index 65dda0e..bfa2927 100644 --- a/flashchips.c +++ b/flashchips.c @@ -16936,6 +16936,46 @@ { .vendor = "Winbond", + .name = "W25Q64.V.M", + .bustype = BUS_SPI, + .manufacture_id = WINBOND_NEX_ID, + .model_id = WINBOND_NEX_W25Q64_V_M, + .total_size = 8192, + .page_size = 256, + /* supports SFDP */ + /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI, + .tested = TEST_UNTESTED, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 2048} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 256} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 128} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {8 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {8 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_plain, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + + { + .vendor = "Winbond", .name = "W25Q64.W", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, diff --git a/flashchips.h b/flashchips.h index 14ab6de..bdfadad 100644 --- a/flashchips.h +++ b/flashchips.h @@ -938,6 +938,7 @@ #define WINBOND_NEX_W25Q32_W 0x6016 /* W25Q32DW; W25Q32FV in QPI mode */ #define WINBOND_NEX_W25Q64_W 0x6017 /* W25Q64DW; W25Q64FV in QPI mode */ #define WINBOND_NEX_W25Q128_W 0x6018 /* W25Q128FW; W25Q128FV in QPI mode */ +#define WINBOND_NEX_W25Q64_V_M 0x7017 /* W25Q64JVSIM */ #define WINBOND_NEX_W25Q128_V_M 0x7018 /* W25Q128JVSM */ #define WINBOND_NEX_W25Q256JV_M 0x7019 /* W25Q256JV_M (QE=0) */ #define WINBOND_NEX_W25Q128_DTR 0x8018 /* W25Q128JW_DTR */ -- To view, visit https://review.coreboot.org/c/flashrom/+/38578 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ib7749835178ee6a1b0fe579e7a0c29e69a67933b Gerrit-Change-Number: 38578 Gerrit-PatchSet: 1 Gerrit-Owner: Keith Hui <buurin(a)gmail.com> Gerrit-MessageType: newchange

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Change in flashrom[master]: hwaccess_x86_msr: fix build for FreeBSD
by Thomas Heijligen (Code Review) 24 Dec '21

24 Dec '21

Attention is currently required from: Nico Huber, Paul Menzel. Thomas Heijligen has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/60342 ) Change subject: hwaccess_x86_msr: fix build for FreeBSD ...................................................................... Patch Set 2: (1 comment) Commit Message: https://review.coreboot.org/c/flashrom/+/60342/comment/0ac82dfb_72cf593e PS1, Line 7: hwaccess_x86_msr: buildfix for FreeBSD > Nit: Make it a statement: Fix build for FreeBSD Done -- To view, visit https://review.coreboot.org/c/flashrom/+/60342 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I2045345878392436b0ea4d6bd4f2896edc645673 Gerrit-Change-Number: 60342 Gerrit-PatchSet: 2 Gerrit-Owner: Thomas Heijligen <src(a)posteo.de> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Comment-Date: Fri, 24 Dec 2021 18:16:57 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-MessageType: comment

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Change in flashrom[master]: hwaccess_x86_msr: fix build for FreeBSD
by Thomas Heijligen (Code Review) 24 Dec '21

24 Dec '21

Attention is currently required from: Nico Huber, Thomas Heijligen. Hello build bot (Jenkins), Nico Huber, Idwer Vollering, Paul Menzel, Angel Pons, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/flashrom/+/60342 to look at the new patch set (#2). Change subject: hwaccess_x86_msr: fix build for FreeBSD ...................................................................... hwaccess_x86_msr: fix build for FreeBSD Add missing includes for FreeBSD Change-Id: I2045345878392436b0ea4d6bd4f2896edc645673 Signed-off-by: Thomas Heijligen <thomas.heijligen(a)secunet.com> --- M hwaccess_x86_msr.c 1 file changed, 7 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/42/60342/2 -- To view, visit https://review.coreboot.org/c/flashrom/+/60342 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I2045345878392436b0ea4d6bd4f2896edc645673 Gerrit-Change-Number: 60342 Gerrit-PatchSet: 2 Gerrit-Owner: Thomas Heijligen <src(a)posteo.de> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Thomas Heijligen <src(a)posteo.de> Gerrit-MessageType: newpatchset

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Change in flashrom[master]: hwaccess_x86_msr: buildfix for FreeBSD
by Paul Menzel (Code Review) 24 Dec '21

24 Dec '21

Attention is currently required from: Nico Huber, Thomas Heijligen. Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/60342 ) Change subject: hwaccess_x86_msr: buildfix for FreeBSD ...................................................................... Patch Set 1: Code-Review+1 (1 comment) Commit Message: https://review.coreboot.org/c/flashrom/+/60342/comment/e05551a2_e29719c5 PS1, Line 7: hwaccess_x86_msr: buildfix for FreeBSD Nit: Make it a statement: Fix build for FreeBSD -- To view, visit https://review.coreboot.org/c/flashrom/+/60342 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I2045345878392436b0ea4d6bd4f2896edc645673 Gerrit-Change-Number: 60342 Gerrit-PatchSet: 1 Gerrit-Owner: Thomas Heijligen <src(a)posteo.de> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Thomas Heijligen <src(a)posteo.de> Gerrit-Comment-Date: Fri, 24 Dec 2021 16:20:58 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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Change in flashrom[master]: hwaccess_x86_msr: buildfix for FreeBSD
by Angel Pons (Code Review) 24 Dec '21

24 Dec '21

Attention is currently required from: Nico Huber, Thomas Heijligen. Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/60342 ) Change subject: hwaccess_x86_msr: buildfix for FreeBSD ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://review.coreboot.org/c/flashrom/+/60342 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I2045345878392436b0ea4d6bd4f2896edc645673 Gerrit-Change-Number: 60342 Gerrit-PatchSet: 1 Gerrit-Owner: Thomas Heijligen <src(a)posteo.de> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Thomas Heijligen <src(a)posteo.de> Gerrit-Comment-Date: Fri, 24 Dec 2021 15:38:00 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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flashrom-gerrit December 2021