January 2024 - flashrom-gerrit

Change in flashrom[master]: tests/: Add programmer enumerate correspondence test
by Edward O'Callaghan (Code Review) 21 Sep '24

21 Sep '24

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/47356 ) Change subject: tests/: Add programmer enumerate correspondence test ...................................................................... tests/: Add programmer enumerate correspondence test The enumerate defines within programmer.h must be aligned with the programmer dispatch table within flashrom.c. The following unit-tests tries to improve coverage here to avoid issues like we saw when ENE and MEC1308 were upstreamed. BUG=none BRANCH=none TEST=meson test Change-Id: I13efc4561f743edf51326d4b408be8715b630377 Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> --- M tests/flashrom.c M tests/tests.c M tests/tests.h 3 files changed, 94 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/56/47356/1 diff --git a/tests/flashrom.c b/tests/flashrom.c index 50464dd..9180922 100644 --- a/tests/flashrom.c +++ b/tests/flashrom.c @@ -15,6 +15,47 @@ #include <include/test.h> +/* must be before programmer.h include */ +#define CONFIG_INTERNAL 1 +#define CONFIG_DUMMY 1 +#define CONFIG_MEC1308 1 +#define CONFIG_NIC3COM 1 +#define CONFIG_NICREALTEK 1 +#define CONFIG_NICNATSEMI 1 +#define CONFIG_GFXNVIDIA 1 +#define CONFIG_RAIDEN 1 +#define CONFIG_DRKAISER 1 +#define CONFIG_SATASII 1 +#define CONFIG_ATAHPT 1 +#define CONFIG_ATAVIA 1 +#define CONFIG_ATAPROMISE 1 +#define CONFIG_IT8212 1 +#define CONFIG_FT2232_SPI 1 +#define CONFIG_SERPROG 1 +#define CONFIG_BUSPIRATE_SPI 1 +#define CONFIG_DEDIPROG 1 +#define CONFIG_DEVELOPERBOX_SPI 1 +#define CONFIG_ENE_LPC 1 +#define CONFIG_RAYER_SPI 1 +#define CONFIG_PONY_SPI 1 +#define CONFIG_NICINTEL 1 +#define CONFIG_NICINTEL_SPI 1 +#define CONFIG_NICINTEL_EEPROM 1 +#define CONFIG_OGP_SPI 1 +#define CONFIG_SATAMV 1 +#define CONFIG_LINUX_MTD 1 +#define CONFIG_LINUX_SPI 1 +#define CONFIG_LSPCON_I2C_SPI 1 +#define CONFIG_REALTEK_MST_I2C_SPI 1 +#define CONFIG_USBBLASTER_SPI 1 +#define CONFIG_MSTARDDC_SPI 1 +#define CONFIG_PICKIT2_SPI 1 +#define CONFIG_CH341A_SPI 1 +#define CONFIG_DIGILENT_SPI 1 +#define CONFIG_JLINK_SPI 1 +#define CONFIG_NI845X_SPI 1 +#define CONFIG_STLINKV3_SPI 1 + #include "programmer.h" void flashbuses_to_text_test_success(void **state) @@ -49,3 +90,54 @@ bustype = BUS_NONE; assert_string_equal(flashbuses_to_text(bustype), "None"); } + +void validate_prog_enumerates_test_success(void **state) +{ + (void) state; /* unused */ + + enum programmer prog = PROGRAMMER_INTERNAL; + const char *prog_names[] = { + "internal", + "dummy", + "mec1308", + "nic3com", + "nicrealtek", + "nicnatsemi", + "gfxnvidia", + "raiden_debug", + "drkaiser", + "satasii", + "atahpt", + "atavia", + "atapromise", + "it8212", + "ft2232_spi", + "serprog", + "buspirate_spi", + "dediprog", + "developerbox", + "ene_lpc", + "rayer_spi", + "pony_spi", + "nicintel", + "nicintel_spi", + "nicintel_eeprom", + "ogp_spi", + "satamv", + "linux_mtd", + "linux_spi", + "lspcon_i2c_spi", + "realtek_mst_i2c_spi", + "usbblaster_spi", + "mstarddc_spi", + "pickit2_spi", + "ch341a_spi", + "digilent_spi", + "jlink_spi", + "ni845x_spi", + "stlinkv3_spi", + }; + for (; prog < PROGRAMMER_INVALID; prog++) { + assert_string_equal(programmer_table[prog].name, prog_names[prog]); + } +} diff --git a/tests/tests.c b/tests/tests.c index 3124607..d2a22a5 100644 --- a/tests/tests.c +++ b/tests/tests.c @@ -46,6 +46,7 @@ const struct CMUnitTest flashrom_tests[] = { cmocka_unit_test(flashbuses_to_text_test_success), + cmocka_unit_test(validate_prog_enumerates_test_success), }; ret |= cmocka_run_group_tests_name("flashrom.c tests", flashrom_tests, NULL, NULL); diff --git a/tests/tests.h b/tests/tests.h index cb905fd..89fc7fa 100644 --- a/tests/tests.h +++ b/tests/tests.h @@ -27,6 +27,7 @@ /* flashrom.c */ void flashbuses_to_text_test_success(void **state); +void validate_prog_enumerates_test_success(void **state); /* spi25.c */ void spi_write_enable_test_success(void **state); -- To view, visit https://review.coreboot.org/c/flashrom/+/47356 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I13efc4561f743edf51326d4b408be8715b630377 Gerrit-Change-Number: 47356 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: newchange

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Change in flashrom[master]: Makefile: Check for last line only from preprocessed output
by Khem Raj (Code Review) 01 Aug '24

01 Aug '24

Khem Raj has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/43770 ) Change subject: Makefile: Check for last line only from preprocessed output ...................................................................... Makefile: Check for last line only from preprocessed output This started to fail with glibc 2.32 since glibc added additional attributes to functions in signal.h therefore existing regexp started to fail as it is not able to handle these functions e.g. extern int siginterrupt (int __sig, int __interrupt) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__ ("Use sigaction with SA_RESTART instead"))); grep -v '^\#' | grep '"' | cut -f 2 -d'"' bit outside of fd_set selected Use sigaction with SA_RESTART instead arm So changing it to tail -1 | grep '"' | cut -f 2 -d'"' arm Produces the expected result, this was hidden until now Signed-off-by: Khem Raj <raj.khem(a)gmail.com> Change-Id: I123a046e142d54632f12d54e2aa09b0928c02b91 --- M Makefile 1 file changed, 3 insertions(+), 3 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/70/43770/1 diff --git a/Makefile b/Makefile index 803529f..3795681 100644 --- a/Makefile +++ b/Makefile @@ -106,7 +106,7 @@ # IMPORTANT: The following line must be placed before TARGET_OS is ever used # (of course), but should come after any lines setting CC because the line # below uses CC itself. -override TARGET_OS := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E os.h 2>/dev/null | grep -v '^\#' | grep '"' | cut -f 2 -d'"')) +override TARGET_OS := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E os.h 2>/dev/null | tail -1 | grep '"' | cut -f 2 -d'"')) ifeq ($(TARGET_OS), Darwin) override CPPFLAGS += -I/opt/local/include -I/usr/local/include @@ -460,8 +460,8 @@ # IMPORTANT: The following line must be placed before ARCH is ever used # (of course), but should come after any lines setting CC because the line # below uses CC itself. -override ARCH := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E archtest.c 2>/dev/null | grep -v '^\#' | grep '"' | cut -f 2 -d'"')) -override ENDIAN := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E endiantest.c 2>/dev/null | grep -v '^\#')) +override ARCH := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E archtest.c 2>/dev/null | tail -1 | grep '"' | cut -f 2 -d'"')) +override ENDIAN := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E endiantest.c 2>/dev/null | tail -1)) # Disable the internal programmer on unsupported architectures (everything but x86 and mipsel) ifneq ($(ARCH)-little, $(filter $(ARCH),x86 mips)-$(ENDIAN)) -- To view, visit https://review.coreboot.org/c/flashrom/+/43770 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I123a046e142d54632f12d54e2aa09b0928c02b91 Gerrit-Change-Number: 43770 Gerrit-PatchSet: 1 Gerrit-Owner: Khem Raj Gerrit-MessageType: newchange

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Change in flashrom[master]: Add -- to make clean
by Ryan O'Leary (Code Review) 01 Aug '24

01 Aug '24

Ryan O'Leary has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/37776 ) Change subject: Add -- to make clean ...................................................................... Add -- to make clean Somehow, I ended up with a file name "-c.d". I probably made it by mistake. This change lets "make clean" be a bit more resilient to files such as these. Change-Id: I2517ffac975f3df75f706350a07f189a98a11b7c Signed-off-by: Ryan O'Leary <ryanoleary(a)google.com> --- M Makefile 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/76/37776/1 diff --git a/Makefile b/Makefile index 518d41b..fa66910 100644 --- a/Makefile +++ b/Makefile @@ -1129,7 +1129,7 @@ # This includes all frontends and libflashrom. # We don't use EXEC_SUFFIX here because we want to clean everything. clean: - rm -f $(PROGRAM) $(PROGRAM).exe libflashrom.a *.o *.d $(PROGRAM).8 $(PROGRAM).8.html $(BUILD_DETAILS_FILE) + rm -f -- $(PROGRAM) $(PROGRAM).exe libflashrom.a *.o *.d $(PROGRAM).8 $(PROGRAM).8.html $(BUILD_DETAILS_FILE) @+$(MAKE) -C util/ich_descriptors_tool/ clean distclean: clean -- To view, visit https://review.coreboot.org/c/flashrom/+/37776 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I2517ffac975f3df75f706350a07f189a98a11b7c Gerrit-Change-Number: 37776 Gerrit-PatchSet: 1 Gerrit-Owner: Ryan O'Leary <ryanoleary(a)google.com> Gerrit-MessageType: newchange

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Change in flashrom[master]: dummyflasher.c: Use programmer logger functions
by Angel Pons (Code Review) 11 Apr '24

11 Apr '24

Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/46523 ) Change subject: dummyflasher.c: Use programmer logger functions ...................................................................... dummyflasher.c: Use programmer logger functions All but three log messages use the programmer logger. Change the three outliers that were using the chip logger accordingly. Change-Id: Ia8668e05df2da739e6bb4c7d0fddad86e8d054a3 Signed-off-by: Angel Pons <th3fanbus(a)gmail.com> --- M dummyflasher.c 1 file changed, 3 insertions(+), 3 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/23/46523/1 diff --git a/dummyflasher.c b/dummyflasher.c index 6426ad2..d233db4 100644 --- a/dummyflasher.c +++ b/dummyflasher.c @@ -610,7 +610,7 @@ } for (i = 0; i < data->spi_ignorelist_size; i++) { if (writearr[0] == data->spi_ignorelist[i]) { - msg_cdbg("Ignoring ignorelisted SPI command 0x%02x\n", + msg_pdbg("Ignoring ignorelisted SPI command 0x%02x\n", data->spi_ignorelist[i]); /* Return success because the command does not fail, * it is simply ignored. @@ -1050,7 +1050,7 @@ * Search "total_size * 1024" in code. */ flash->chip->total_size = emu_data->emu_chip_size / 1024; - msg_cdbg("%s: set flash->total_size to %dK bytes.\n", __func__, + msg_pdbg("%s: set flash->total_size to %dK bytes.\n", __func__, flash->chip->total_size); /* Update the first count of each of the block_erasers. */ @@ -1061,7 +1061,7 @@ eraser->eraseblocks[0].count = 1; eraser->eraseblocks[0].size = emu_data->emu_chip_size; - msg_cdbg("%s: eraser.size=%d, .count=%d\n", + msg_pdbg("%s: eraser.size=%d, .count=%d\n", __func__, eraser->eraseblocks[0].size, eraser->eraseblocks[0].count); } -- To view, visit https://review.coreboot.org/c/flashrom/+/46523 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ia8668e05df2da739e6bb4c7d0fddad86e8d054a3 Gerrit-Change-Number: 46523 Gerrit-PatchSet: 1 Gerrit-Owner: Angel Pons <th3fanbus(a)gmail.com> Gerrit-MessageType: newchange

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[XS] Change in flashrom[main]: fmap: Update major/minor version check
by Anastasia Klimchuk (Code Review) 31 Jan '24

31 Jan '24

Attention is currently required from: Brian Norris. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/79060?usp=email ) The change is no longer submittable: All-Comments-Resolved is unsatisfied now. Change subject: fmap: Update major/minor version check ...................................................................... Patch Set 2: (2 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/79060/comment/873dd0ba_d6b35c69 : PS2, Line 9: It's not valid to separately check the major and minor versions. The : proper minor check would be something like: : : if (fmap->ver_major == FMAP_VER_MAJOR && : fmap->ver_minor > FMAP_VER_MINOR) Brian, I like this idea! Maybe you can move the code from commit message into the code? :) I looked into the chromiumos patch you linked, it still checks both major and minor versions. The diff I see is that the check is more strict (both major and minor version expected to be exact equal) while initial fmap.c checks that the versions are not greater than. I can agree to make the check more strict, but I don't see why checking minor version has to be dropped, I think it can stay? I admit I haven't looked into cbfstool code, is there a way you can link a relevant piece? (if you think it's useful. if not then not) Patchset: PS2: > Hi Anastasia: […] Sure, I am having a look! I added one comment. I didn't realise this patch is hanging without attention, sorry -- To view, visit https://review.coreboot.org/c/flashrom/+/79060?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I984835579d3b257a2462906f1f5091b179891bd0 Gerrit-Change-Number: 79060 Gerrit-PatchSet: 2 Gerrit-Owner: Brian Norris <briannorris(a)chromium.org> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Hsuan-ting Chen <roccochen(a)google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Hsuan Ting Chen <roccochen(a)chromium.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Brian Norris <briannorris(a)chromium.org> Gerrit-Comment-Date: Wed, 31 Jan 2024 09:37:33 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Hsuan-ting Chen <roccochen(a)google.com> Gerrit-MessageType: comment

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[M] Change in flashrom[main]: flashrom_tester: Fix partial_lock_test on libflashrom
by Anastasia Klimchuk (Code Review) 31 Jan '24

31 Jan '24

Attention is currently required from: Edward O'Callaghan, Evan Benn, Hsuan-ting Chen. Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/79304?usp=email ) Change subject: flashrom_tester: Fix partial_lock_test on libflashrom ...................................................................... Patch Set 4: Code-Review+2 (2 comments) Patchset: PS3: > Ed, Evan, thank you so much for reviews! Could you please vote on the patch? Alright, it seems you are busy at the moment. File util/flashrom_tester/flashrom/src/cmd.rs: https://review.coreboot.org/c/flashrom/+/79304/comment/fb09e840_e2c6053e : PS3, Line 301: // TODO > From a syntax perspective: […] Thank you for detailed explanation, I appreciate so much! -- To view, visit https://review.coreboot.org/c/flashrom/+/79304?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I7a8ac0c0984fef3cd9e73ed8d8097ddf429e54b2 Gerrit-Change-Number: 79304 Gerrit-PatchSet: 4 Gerrit-Owner: Hsuan-ting Chen <roccochen(a)google.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: David Wu <david_wu(a)quanta.corp-partner.google.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Evan Benn <evanbenn(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Hsuan Ting Chen <roccochen(a)chromium.org> Gerrit-CC: Nikolai Artemiev <nartemiev(a)chromium.org> Gerrit-Attention: Evan Benn <evanbenn(a)gmail.com> Gerrit-Attention: Hsuan-ting Chen <roccochen(a)google.com> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Comment-Date: Wed, 31 Jan 2024 07:07:06 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Comment-In-Reply-To: Hsuan-ting Chen <roccochen(a)google.com> Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: comment

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[XS] Change in flashrom[main]: fmap: Update major/minor version check
by Hsuan-ting Chen (Code Review) 30 Jan '24

30 Jan '24

Attention is currently required from: Anastasia Klimchuk. Hsuan-ting Chen has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/79060?usp=email ) Change subject: fmap: Update major/minor version check ...................................................................... Patch Set 2: (1 comment) Patchset: PS2: Hi Anastasia: Could you help check if this is okay to submit? Thanks！ -- To view, visit https://review.coreboot.org/c/flashrom/+/79060?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I984835579d3b257a2462906f1f5091b179891bd0 Gerrit-Change-Number: 79060 Gerrit-PatchSet: 2 Gerrit-Owner: Brian Norris <briannorris(a)chromium.org> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Hsuan-ting Chen <roccochen(a)google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Hsuan Ting Chen <roccochen(a)chromium.org> Gerrit-CC: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Comment-Date: Tue, 30 Jan 2024 09:07:28 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

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[M] Change in flashrom[main]: flashrom_tester: Fix partial_lock_test on libflashrom
by Hsuan-ting Chen (Code Review) 30 Jan '24

30 Jan '24

Attention is currently required from: Anastasia Klimchuk, Edward O'Callaghan, Evan Benn. Hsuan-ting Chen has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/79304?usp=email ) Change subject: flashrom_tester: Fix partial_lock_test on libflashrom ...................................................................... Patch Set 4: (1 comment) File util/flashrom_tester/flashrom/src/cmd.rs: https://review.coreboot.org/c/flashrom/+/79304/comment/96ba8561_f2faa87d : PS3, Line 301: // TODO From a syntax perspective: In Rust, `pub trait Flashrom` is an interface that defines method signatures, such as `write_from_file()` and `wp_range()`. We have two structs, `pub struct FlashromLib` (from `util/flashrom_tester/flashrom/src/flashromlib.rs`) and `pub struct FlashromCmd` (from `util/flashrom_tester/flashrom/src/cmd.rs`), that implement the `Flashrom` trait. This enables polymorphism. To prevent runtime errors, both `FlashromLib` and `FlashromCmd` must implement the `fn set_flags()` method from the `Flashrom` trait. --- From the `flashrom_tester`'s perspective: flashrom_tester supports two execution scenarios: "cmd" and "lib". lib: In this scenario, a `flashrom_lib` instance is created at the beginning of the test. Its constructor (link to constructor: [gerrit]( https://review.coreboot.org/c/flashrom/+/79304/4/util/flashrom_tester/src/t… should set default flags that will be used by all commands with `set_flags()`. cmd: Methods are interpreted as sequences of flashrom commands. Each command resets flags to default values (link to cli_classic: [github](https://github.com/flashrom/flashrom/blob/main/cli_classic.c#L1226)). Therefore, no action is needed within set_flags(). --- > I am not sure whether we get votes from Ed and Evan, maybe not, I will try to finish review by myself, so that's why I am having questions :) Thanks! I am not deeply familiar with `flashrom_tester` or Rust either, but I'll try to answer all the further questions. -- To view, visit https://review.coreboot.org/c/flashrom/+/79304?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I7a8ac0c0984fef3cd9e73ed8d8097ddf429e54b2 Gerrit-Change-Number: 79304 Gerrit-PatchSet: 4 Gerrit-Owner: Hsuan-ting Chen <roccochen(a)google.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: David Wu <david_wu(a)quanta.corp-partner.google.com> Gerrit-Reviewer: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Evan Benn <evanbenn(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Hsuan Ting Chen <roccochen(a)chromium.org> Gerrit-CC: Nikolai Artemiev <nartemiev(a)chromium.org> Gerrit-Attention: Evan Benn <evanbenn(a)gmail.com> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Comment-Date: Tue, 30 Jan 2024 08:27:49 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Hsuan-ting Chen <roccochen(a)google.com> Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-MessageType: comment

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[M] Change in flashrom[main]: Add Idaville platform into chipset enable list and add update IRC reg...
by Kevin Yu (Code Review) 30 Jan '24

30 Jan '24

Attention is currently required from: Anastasia Klimchuk, Angel Pons, David Hendricks. Kevin Yu has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/79340?usp=email ) Change subject: Add Idaville platform into chipset enable list and add update IRC region support ...................................................................... Patch Set 6: (1 comment) Patchset: PS6: > Hi Anastasia […] Hi Anastasia Reference documentation 618610_Intel_Xeon_Processor_Family_D-2700_EDSVol_1_Rev2p0.pdf - Section 41.1.6 Firmware Components 631913_Xeon_D-1700_2700_SPI_PG_Rev2_0.pdf - Section 4.3 Region Access Control intel-sps-5-0-me-bios-interface-575642-rev1-8.pdf - 4.15.2.9 Dual iRC Update Support iRC – Intelligent Reset Controller iRC is a regional firmware for the Intel BIOS Firmware for Mehlow, Idaville and Jacobsville platforms. iRC is stored in Region 13 which is split in two even sections: active image and backup image. On startup higher version is chosen to by applied. This means that the status of the two region is not fixed. The higher version area will become the active image and the other region will become the backup image. According to #631913 SPI programming guide and ME 5.0 spec description, in addition to giving Region 13 read and write permissions, updating iRC must also unlock iRC through Host ME Region Flash Protection Override (HMRFPO) HECI commands, otherwise iRC will not be writable. According to iRC Update Flow, the HMRFPO command will only unlock the backup image and can only update the backup image each time. The active image cannot be written. So for iRC, the submitted changes are divided into the following two parts: 1. Trigger HMRFPO command before updating iRC. HMRFPO command needs to be executed by BIOS Firmware, and flashrom needs to cooperate with BIOS to trigger the command to unlock before updating. 2. Skip errors caused by active image writing failure and continue updating other regions. Since the active image is not writable, during the erasing, writing and verification processes, an error will occur in the active image, causing the flashrom to end its operation. The revised commit has put the changes to the erase and write parts into ich_hwseq_wait_for_cycle_complete() of ichspi.c. But the changes to the validation part are still in flashrom.c's compare_range(), which doesn't seem to be transferable to ichspi.c. Thanks KevinYu -- To view, visit https://review.coreboot.org/c/flashrom/+/79340?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: Icc526b22a9efc8071e972bb1d8cfc51d6a83651b Gerrit-Change-Number: 79340 Gerrit-PatchSet: 6 Gerrit-Owner: Kevin Yu <ykevin(a)celestica.com> Gerrit-Reviewer: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: David Hendricks <david.hendricks(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: David Hendricks <david.hendricks(a)gmail.com> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Comment-Date: Tue, 30 Jan 2024 03:20:01 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Anastasia Klimchuk <aklm(a)chromium.org> Comment-In-Reply-To: Kevin Yu <ykevin(a)celestica.com> Gerrit-MessageType: comment

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[L] Change in flashrom[main]: doc: Add docs how to add and update test status of flashchips
by Peter Marheine (Code Review) 28 Jan '24

28 Jan '24

Attention is currently required from: Alexander Goncharov, Anastasia Klimchuk, Angel Pons, Nikolai Artemiev, Stefan Reinauer, Thomas Heijligen. Peter Marheine has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/80205?usp=email ) Change subject: doc: Add docs how to add and update test status of flashchips ...................................................................... Patch Set 4: Code-Review+1 -- To view, visit https://review.coreboot.org/c/flashrom/+/80205?usp=email To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: main Gerrit-Change-Id: I8dde689f2a0430ae10d3fa68bee727c5a9d70aec Gerrit-Change-Number: 80205 Gerrit-PatchSet: 4 Gerrit-Owner: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Reviewer: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Reviewer: Peter Marheine <pmarheine(a)chromium.org> Gerrit-Reviewer: Sergii Dmytruk <sergii.dmytruk(a)3mdeb.com> Gerrit-Reviewer: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Reviewer: Thomas Heijligen <src(a)posteo.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Gerrit-Attention: Thomas Heijligen <src(a)posteo.de> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Anastasia Klimchuk <aklm(a)chromium.org> Gerrit-Attention: Nikolai Artemiev <nartemiev(a)google.com> Gerrit-Attention: Alexander Goncharov <chat(a)joursoir.net> Gerrit-Comment-Date: Sun, 28 Jan 2024 22:28:59 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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flashrom-gerrit January 2024