December 2021 - flashrom-gerrit

Change in flashrom[master]: [RFC][OTP] spi25_statusreg: support reading/writing security register
by Sergii Dmytruk (Code Review) 26 Dec '21

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

24 Dec '21

Attention is currently required from: Thomas Heijligen. Idwer Vollering 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: Idwer Vollering <vidwer(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Thomas Heijligen <src(a)posteo.de> Gerrit-Comment-Date: Fri, 24 Dec 2021 14:06:05 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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

24 Dec '21

Thomas Heijligen has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/60342 ) Change subject: hwaccess_x86_msr: buildfix for FreeBSD ...................................................................... hwaccess_x86_msr: buildfix 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/42/60342/1 diff --git a/hwaccess_x86_msr.c b/hwaccess_x86_msr.c index fa7df72..79cf2f8 100644 --- a/hwaccess_x86_msr.c +++ b/hwaccess_x86_msr.c @@ -204,6 +204,13 @@ } #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) +#include <stdint.h> +#include <stdlib.h> +#include <errno.h> +#include <fcntl.h> +#include <string.h> +#include <unistd.h> + #include <sys/ioctl.h> typedef struct { -- 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-MessageType: newchange

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Change in flashrom[master]: writeprotect, cli_classic: delete old writeprotect code
by Nikolai Artemiev (Code Review) 23 Dec '21

23 Dec '21

Attention is currently required from: Nico Huber, Sergii Dmytruk. Nikolai Artemiev has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/58474 ) Change subject: writeprotect, cli_classic: delete old writeprotect code ...................................................................... Patch Set 12: (1 comment) Patchset: PS11: > Hi all! […] I've removed the extra chips for now. -- To view, visit https://review.coreboot.org/c/flashrom/+/58474 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I67e9b31f86465e5a8f7d3def637198671ee818a8 Gerrit-Change-Number: 58474 Gerrit-PatchSet: 12 Gerrit-Owner: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> 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: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> 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: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-Comment-Date: Fri, 24 Dec 2021 06:48:40 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-MessageType: comment

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flashrom-gerrit December 2021