August 2020 - flashrom-gerrit - mail.coreboot.org

Change in flashrom[master]: udelay.c: Enable providing delay calibration value through CLI
by Hrvoje Čavrak (Code Review) 21 Aug '20

21 Aug '20

Hrvoje Čavrak has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/44517 ) Change subject: udelay.c: Enable providing delay calibration value through CLI ...................................................................... udelay.c: Enable providing delay calibration value through CLI This commit implements --get-loop-delay/--set-loop-delay options to retrieve and provide the calibration loop delay through the command line. The delay calibration procedure can take up to few seconds, which adds up when executed a number of times consecutively. Therefore, this provides a means to execute it only once, and then re-use the calibrated value on subsequent runs. Also, it implements a sanity check, expecting the value to land within 10% of the theoretical delay expectance, otherwise it ignores the provided value and runs the calibration procedure instead. Signed-off-by: Hrvoje Cavrak <hrvoje(a)hrvoje.org> Change-Id: I7c9a491c5cb5fb3af56a691a0c6af9b53dcff550 --- M cli_classic.c M flashrom.8.tmpl M libflashrom.c M programmer.h M udelay.c 5 files changed, 60 insertions(+), 7 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/17/44517/1 diff --git a/cli_classic.c b/cli_classic.c index 967ff50..b023c45 100644 --- a/cli_classic.c +++ b/cli_classic.c @@ -63,6 +63,8 @@ " -o | --output <logfile> log output to <logfile>\n" " --flash-contents <ref-file> assume flash contents to be <ref-file>\n" " -L | --list-supported print supported devices\n" + " --set-loop-delay <value> set loop delay calibration manually\n" + " --get-loop-delay retrieve loop delay calibration\n" #if CONFIG_PRINT_WIKI == 1 " -z | --list-supported-wiki print supported devices in wiki syntax\n" #endif @@ -118,6 +120,7 @@ int flash_name = 0, flash_size = 0; int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; int dont_verify_it = 0, dont_verify_all = 0, list_supported = 0, operation_specified = 0; + unsigned long provided_delay = 0; struct flashrom_layout *layout = NULL; enum programmer prog = PROGRAMMER_INVALID; enum { @@ -127,6 +130,8 @@ OPTION_FLASH_CONTENTS, OPTION_FLASH_NAME, OPTION_FLASH_SIZE, + OPTION_GET_LOOP_DELAY, + OPTION_SET_LOOP_DELAY, }; int ret = 0; @@ -156,6 +161,8 @@ {"help", 0, NULL, 'h'}, {"version", 0, NULL, 'R'}, {"output", 1, NULL, 'o'}, + {"get-loop-delay", 0, NULL, OPTION_GET_LOOP_DELAY}, + {"set-loop-delay", 1, NULL, OPTION_SET_LOOP_DELAY}, {NULL, 0, NULL, 0}, }; @@ -365,6 +372,14 @@ } #endif /* STANDALONE */ break; + case OPTION_GET_LOOP_DELAY: + /* Make it easy for scripts to parse this by omitting anything else */ + msg_pinfo("%lu\n", get_calibration_value()); + exit(0); + break; + case OPTION_SET_LOOP_DELAY: + provided_delay = strtoul(strdup(optarg), NULL, 0); + break; default: cli_classic_abort_usage(NULL); break; @@ -457,7 +472,10 @@ } /* FIXME: Delay calibration should happen in programmer code. */ - myusec_calibrate_delay(); + if (provided_delay) + set_external_calibration(provided_delay); + else + myusec_calibrate_delay(0); if (programmer_init(prog, pparam)) { msg_perr("Error: Programmer initialization failed.\n"); diff --git a/flashrom.8.tmpl b/flashrom.8.tmpl index db50d59..4aada91 100644 --- a/flashrom.8.tmpl +++ b/flashrom.8.tmpl @@ -50,7 +50,7 @@ [\fB\-E\fR|\fB\-r\fR <file>|\fB\-w\fR <file>|\fB\-v\fR <file>] [(\fB\-l\fR <file>|\fB\-\-ifd|\fB \-\-fmap\fR|\fB\-\-fmap-file\fR <file>) [\fB\-i\fR <image>]] [\fB\-n\fR] [\fB\-N\fR] [\fB\-f\fR])] - [\fB\-V\fR[\fBV\fR[\fBV\fR]]] [\fB-o\fR <logfile>] + [\fB\-V\fR[\fBV\fR[\fBV\fR]]] [\fB-o\fR <logfile>] [\fB-d\fR get | <value>] .SH DESCRIPTION .B flashrom is a utility for detecting, reading, writing, verifying and erasing flash @@ -364,6 +364,17 @@ .TP .B "\-R, \-\-version" Show version information and exit. +.TP +.B "\-\-get\-loop\-delay" +Retrieve the loop calibration delay value or provide one externally. Calibrate +delay procedure can take a few seconds and for repeated execution on a large +number of hosts it can provide a significant overhead. By getting the value, +it can later be provided by \-\-set\-loop\-delay +.TP +.B "\-\-set\-loop\-delay <value>" +This argument makes it possible to provide the calibration delay through the +command line option. + .SH PROGRAMMER-SPECIFIC INFORMATION Some programmer drivers accept further parameters to set programmer-specific parameters. These parameters are separated from the programmer name by a diff --git a/libflashrom.c b/libflashrom.c index ae2d33d..92e2527 100644 --- a/libflashrom.c +++ b/libflashrom.c @@ -51,7 +51,7 @@ { if (perform_selfcheck && selfcheck()) return 1; - myusec_calibrate_delay(); + myusec_calibrate_delay(0); return 0; } diff --git a/programmer.h b/programmer.h index c5cab18..e0925e2 100644 --- a/programmer.h +++ b/programmer.h @@ -280,9 +280,11 @@ /* udelay.c */ void myusec_delay(unsigned int usecs); -void myusec_calibrate_delay(void); +void myusec_calibrate_delay(int force); void internal_sleep(unsigned int usecs); void internal_delay(unsigned int usecs); +unsigned long get_calibration_value(void); +void set_external_calibration(unsigned long external_micro); #if CONFIG_INTERNAL == 1 /* board_enable.c */ diff --git a/udelay.c b/udelay.c index 6c0efc4..698f1ca 100644 --- a/udelay.c +++ b/udelay.c @@ -133,9 +133,9 @@ return timeusec; } -void myusec_calibrate_delay(void) +void myusec_calibrate_delay(int force) { - if (clock_check_res()) + if (clock_check_res() && !force) return; unsigned long count = 1000; @@ -221,6 +221,28 @@ msg_pinfo("OK.\n"); } +void set_external_calibration(unsigned long external_micro) +{ + micro = external_micro; + unsigned long elapsed = measure_delay(100000); + /* Do a sanity check if the provided parameter makes loops fall + * within 10% of the desired value. Otherwise, ignore provided value + * and recalibrate. + */ + if (elapsed > 90000 && elapsed < 110000) + msg_pinfo("Provided delay is acceptable!\n"); + else { + msg_pinfo("Elapsed: %lu, provided delay is NOT acceptable!\n", elapsed); + myusec_calibrate_delay(1); /* Ignore using the system clock for loop timing */ + } +} + +unsigned long get_calibration_value(void) +{ + myusec_calibrate_delay(1); /* Ignore using the system clock for loop timing */ + return micro; +} + /* Not very precise sleep. */ void internal_sleep(unsigned int usecs) { @@ -250,7 +272,7 @@ #else #include <libpayload.h> -void myusec_calibrate_delay(void) +void myusec_calibrate_delay(int force) { get_cpu_speed(); } -- To view, visit https://review.coreboot.org/c/flashrom/+/44517 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I7c9a491c5cb5fb3af56a691a0c6af9b53dcff550 Gerrit-Change-Number: 44517 Gerrit-PatchSet: 1 Gerrit-Owner: Hrvoje Čavrak <github(a)hrvoje.org> Gerrit-MessageType: newchange

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Change in flashrom[master]: flashchips: Add W25Q256JW_IM
by David Hendricks (Code Review) 19 Aug '20

19 Aug '20

David Hendricks has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/42386 ) Change subject: flashchips: Add W25Q256JW_IM ...................................................................... flashchips: Add W25Q256JW_IM W25Q256JW has two variants, the W25Q256JW with device ID 0x6019 added in CB:40855 and the W25q256JW-IM which is added by this patch. Change-Id: I50a6de2c915f9201c458378fcc49130ead73d8c4 Signed-off-by: David Hendricks <david.hendricks(a)gmail.com> --- M flashchips.c M flashchips.h 2 files changed, 48 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/86/42386/1 diff --git a/flashchips.c b/flashchips.c index b4006df..dc43162 100644 --- a/flashchips.c +++ b/flashchips.c @@ -16808,6 +16808,53 @@ { .vendor = "Winbond", + .name = "W25Q256JW", + .bustype = BUS_SPI, + .manufacture_id = WINBOND_NEX_ID, + .model_id = WINBOND_NEX_W25Q256_JW, + .total_size = 32768, + .page_size = 256, + /* supports SFDP */ + /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ + /* FOUR_BYTE_ADDR: supports 4-bytes addressing mode */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 8192} }, + .block_erase = spi_block_erase_21, + }, { + .eraseblocks = { {4 * 1024, 8192} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 1024} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 512} }, + .block_erase = spi_block_erase_dc, + }, { + .eraseblocks = { {64 * 1024, 512} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {32 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {32 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_plain, /* TODO: improve */ + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {1700, 1950}, + }, + + { + .vendor = "Winbond", .name = "W25Q32.V", .bustype = BUS_SPI, .manufacture_id = WINBOND_NEX_ID, diff --git a/flashchips.h b/flashchips.h index e5ef390..2a0cf80 100644 --- a/flashchips.h +++ b/flashchips.h @@ -945,6 +945,7 @@ #define WINBOND_NEX_W25Q256JV_M 0x7019 /* W25Q256JV_M (QE=0) */ #define WINBOND_NEX_W25Q64JW 0x8017 #define WINBOND_NEX_W25Q128_DTR 0x8018 /* W25Q128JW_DTR */ +#define WINBOND_NEX_W25Q256_JW 0x8019 /* W25Q256JW */ #define WINBOND_ID 0xDA /* Winbond */ #define WINBOND_W19B160BB 0x49 -- To view, visit https://review.coreboot.org/c/flashrom/+/42386 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I50a6de2c915f9201c458378fcc49130ead73d8c4 Gerrit-Change-Number: 42386 Gerrit-PatchSet: 1 Gerrit-Owner: David Hendricks <david.hendricks(a)gmail.com> Gerrit-MessageType: newchange

4 17

Change in flashrom[master]: udelay.c: Enable providing delay calibration value through CLI
by Hrvoje Čavrak (Code Review) 17 Aug '20

17 Aug '20

Hrvoje Čavrak has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/39841 ) Change subject: udelay.c: Enable providing delay calibration value through CLI ...................................................................... udelay.c: Enable providing delay calibration value through CLI This commit implements --delay option to retrieve and provide the calibration loop delay through the command line. The delay calibration procedure can take up to few seconds, which adds up when executed a number of times consecutively. Therefore, this provides a means to execute it only once, and then re-use the calibrated value on subsequent runs. Also, it implements a sanity check, expecting the value to land within 10% of the theoretical delay expectance, otherwise it ignores the provided value and runs the calibration procedure instead. modified: cli_classic.c modified: flashrom.8.tmpl modified: programmer.h modified: udelay.c Change-Id: Iea2a7f62300663bc0a32ed4abced57c8c55c90c8 Signed-off-by: Hrvoje Cavrak <hrvoje(a)hrvoje.org> --- M cli_classic.c M flashrom.8.tmpl M programmer.h M udelay.c 4 files changed, 51 insertions(+), 3 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/41/39841/1 diff --git a/cli_classic.c b/cli_classic.c index 73cc417..f0842d4 100644 --- a/cli_classic.c +++ b/cli_classic.c @@ -63,6 +63,8 @@ " -o | --output <logfile> log output to <logfile>\n" " --flash-contents <ref-file> assume flash contents to be <ref-file>\n" " -L | --list-supported print supported devices\n" + " -d | --loop-delay <value> set loop delay calibration manually\n" + " --loop-delay get show loop delay calibration\n" #if CONFIG_PRINT_WIKI == 1 " -z | --list-supported-wiki print supported devices in wiki syntax\n" #endif @@ -118,6 +120,7 @@ int flash_name = 0, flash_size = 0; int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; int dont_verify_it = 0, dont_verify_all = 0, list_supported = 0, operation_specified = 0; + unsigned long provided_delay = 0; struct flashrom_layout *layout = NULL; enum programmer prog = PROGRAMMER_INVALID; enum { @@ -130,7 +133,7 @@ }; int ret = 0; - static const char optstring[] = "r:Rw:v:nNVEfc:l:i:p:Lzho:"; + static const char optstring[] = "r:Rw:v:nNVEfc:l:i:p:Lzho:d:"; static const struct option long_options[] = { {"read", 1, NULL, 'r'}, {"write", 1, NULL, 'w'}, @@ -156,6 +159,7 @@ {"help", 0, NULL, 'h'}, {"version", 0, NULL, 'R'}, {"output", 1, NULL, 'o'}, + {"delay", 1, NULL, 'd'}, {NULL, 0, NULL, 0}, }; @@ -362,6 +366,14 @@ } #endif /* STANDALONE */ break; + case 'd': + provided_delay = strtoul(strdup(optarg), NULL, 0); + if (!provided_delay) { + /* Make it easy for scripts to parse this by omitting anything else */ + msg_pinfo("%lu\n", get_calibration_value()); + exit(0); + } + break; default: cli_classic_abort_usage(NULL); break; @@ -454,7 +466,10 @@ } /* FIXME: Delay calibration should happen in programmer code. */ - myusec_calibrate_delay(); + if (provided_delay) + set_external_calibration(provided_delay); + else + myusec_calibrate_delay(); if (programmer_init(prog, pparam)) { msg_perr("Error: Programmer initialization failed.\n"); diff --git a/flashrom.8.tmpl b/flashrom.8.tmpl index fde98c0..c14f2de 100644 --- a/flashrom.8.tmpl +++ b/flashrom.8.tmpl @@ -50,7 +50,7 @@ [\fB\-E\fR|\fB\-r\fR <file>|\fB\-w\fR <file>|\fB\-v\fR <file>] [(\fB\-l\fR <file>|\fB\-\-ifd|\fB \-\-fmap\fR|\fB\-\-fmap-file\fR <file>) [\fB\-i\fR <image>]] [\fB\-n\fR] [\fB\-N\fR] [\fB\-f\fR])] - [\fB\-V\fR[\fBV\fR[\fBV\fR]]] [\fB-o\fR <logfile>] + [\fB\-V\fR[\fBV\fR[\fBV\fR]]] [\fB-o\fR <logfile>] [\fB-d\fR get | <value>] .SH DESCRIPTION .B flashrom is a utility for detecting, reading, writing, verifying and erasing flash @@ -364,6 +364,18 @@ .TP .B "\-R, \-\-version" Show version information and exit. +.TP +.B "\-d, \-\-loop\-delay" +Retrieve the loop calibration delay value or provide one externally. Calibrate +delay procedure can take a few seconds and for repeated execution on a large +number of hosts it can provide a significant overhead. Therefore, this argument +makes it possible to provide the calibration delay through the command line +option. + +To retrieve the value, run +.BR "flashrom \-\-loop\-delay get " "and to provide it during programming, add " +.BR "\-\-loop\-delay <value> " "to your command." + .SH PROGRAMMER-SPECIFIC INFORMATION Some programmer drivers accept further parameters to set programmer-specific parameters. These parameters are separated from the programmer name by a diff --git a/programmer.h b/programmer.h index 08500c6..a659a18 100644 --- a/programmer.h +++ b/programmer.h @@ -277,6 +277,8 @@ void myusec_calibrate_delay(void); void internal_sleep(unsigned int usecs); void internal_delay(unsigned int usecs); +unsigned long get_calibration_value(void); +void set_external_calibration(unsigned long external_micro); #if CONFIG_INTERNAL == 1 /* board_enable.c */ diff --git a/udelay.c b/udelay.c index 6c0efc4..90c4c9e 100644 --- a/udelay.c +++ b/udelay.c @@ -221,6 +221,25 @@ msg_pinfo("OK.\n"); } +void set_external_calibration(unsigned long external_micro) +{ + micro = external_micro; + unsigned long elapsed = measure_delay(100000); + /* Do a sanity check if the provided parameter makes loops fall within 10% of + * the desired value. Otherwise, ignore provided value and recalibrate. + */ + if (elapsed > 90000 && elapsed < 110000) + msg_pinfo("Provided delay is acceptable!\n"); + else + myusec_calibrate_delay(); +} + +unsigned long get_calibration_value(void) +{ + myusec_calibrate_delay(); + return micro; +} + /* Not very precise sleep. */ void internal_sleep(unsigned int usecs) { -- To view, visit https://review.coreboot.org/c/flashrom/+/39841 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Iea2a7f62300663bc0a32ed4abced57c8c55c90c8 Gerrit-Change-Number: 39841 Gerrit-PatchSet: 1 Gerrit-Owner: Hrvoje Čavrak <github(a)hrvoje.org> Gerrit-MessageType: newchange

3 7

Change in flashrom[master]: meson.build: Use 'std=c17'
by HAOUAS Elyes (Code Review) 12 Aug '20

12 Aug '20

HAOUAS Elyes has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/44197 ) Change subject: meson.build: Use 'std=c17' ...................................................................... meson.build: Use 'std=c17' Currently, C17 is used as no C language dialect options are given. So meson should use the same. Change-Id: Id47c840c2ef24e57917ccd74e86418e700e6e409 Signed-off-by: Elyes HAOUAS <ehaouas(a)noos.fr> --- M meson.build 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/97/44197/1 diff --git a/meson.build b/meson.build index 04176f3..7675a34 100644 --- a/meson.build +++ b/meson.build @@ -2,7 +2,7 @@ version : run_command('util/getversion.sh', '-v').stdout().strip(), license : 'GPL-2.0', meson_version : '>=0.47.0', - default_options : ['warning_level=2', 'c_std=c99'], + default_options : ['warning_level=2', 'c_std=c17'], ) # libtool versioning -- To view, visit https://review.coreboot.org/c/flashrom/+/44197 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Id47c840c2ef24e57917ccd74e86418e700e6e409 Gerrit-Change-Number: 44197 Gerrit-PatchSet: 1 Gerrit-Owner: HAOUAS Elyes <ehaouas(a)noos.fr> Gerrit-MessageType: newchange

2 7

Change in flashrom[master]: flashchips: Add support for BoyaMicro BY25Q128AS
by Jack Olsen (Code Review) 09 Aug '20

09 Aug '20

Hello Steve Markgraf, I'd like you to do a code review. Please visit https://review.coreboot.org/c/flashrom/+/44306 to review the following change. Change subject: flashchips: Add support for BoyaMicro BY25Q128AS ...................................................................... flashchips: Add support for BoyaMicro BY25Q128AS Tested with buspirate. Author: Jack Olsen <omegasec(a)tutanota.com> Date: Sat Aug 08 19:33:56 2020 +0200 Change-Id: If9546926a94f8af60039d0221c5baf6da958c5dc --- M flashchips.c M flashchips.h 2 files changed, 39 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/06/44306/1 diff --git a/flashchips.c b/flashchips.c index 3d8042d..09ac9b4 100644 --- a/flashchips.c +++ b/flashchips.c @@ -8543,6 +8543,44 @@ { .vendor = "Macronix", + .name = "MX25L5121E", + .bustype = BUS_SPI, + .manufacture_id = MACRONIX_ID, + .model_id = MACRONIX_MX25L5121E, + .total_size = 64, + .page_size = 32, + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 16} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, + .printlock = spi_prettyprint_status_register_bp1_srwd, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, /* Fast read (0x0B) supported */ + .voltage = {2700, 3600}, + }, + + { + .vendor = "Macronix", .name = "MX25L6405", .bustype = BUS_SPI, .manufacture_id = MACRONIX_ID, diff --git a/flashchips.h b/flashchips.h index f6e2588..4ae6c07 100644 --- a/flashchips.h +++ b/flashchips.h @@ -482,6 +482,7 @@ * Generalplus SPI chips seem to be compatible with Macronix * and use the same set of IDs. */ #define MACRONIX_MX25L512 0x2010 /* Same as MX25L512E, MX25V512, MX25V512C */ +#define MACRONIX_MX25L5121E 0x2210 #define MACRONIX_MX25L1005 0x2011 /* Same as MX25L1005C, MX25L1006E */ #define MACRONIX_MX25L2005 0x2012 /* Same as MX25L2005C, MX25L2006E */ #define MACRONIX_MX25L4005 0x2013 /* Same as MX25L4005A, MX25L4005C, MX25L4006E */ -- To view, visit https://review.coreboot.org/c/flashrom/+/44306 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: If9546926a94f8af60039d0221c5baf6da958c5dc Gerrit-Change-Number: 44306 Gerrit-PatchSet: 1 Gerrit-Owner: Jack Olsen <omegasec(a)tutanota.com> Gerrit-Reviewer: Steve Markgraf <steve(a)steve-m.de> Gerrit-MessageType: newchange

1 0

Change in flashrom[master]: flashchips: Add support for Macronix MX25L5121E
by Steve Markgraf (Code Review) 05 Aug '20

05 Aug '20

Steve Markgraf has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/43416 ) Change subject: flashchips: Add support for Macronix MX25L5121E ...................................................................... flashchips: Add support for Macronix MX25L5121E Change-Id: I881e2cda938083ba271b2ee0c457d2bbd8e1a766 Signed-off-by: Steve Markgraf <steve(a)steve-m.de> --- M flashchips.c M flashchips.h 2 files changed, 39 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/16/43416/1 diff --git a/flashchips.c b/flashchips.c index 48405fe..996865a 100644 --- a/flashchips.c +++ b/flashchips.c @@ -8543,6 +8543,44 @@ { .vendor = "Macronix", + .name = "MX25L5121E", + .bustype = BUS_SPI, + .manufacture_id = MACRONIX_ID, + .model_id = MACRONIX_MX25L5121E, + .total_size = 64, + .page_size = 32, + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 16} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {64 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, + .printlock = spi_prettyprint_status_register_bp1_srwd, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, /* Fast read (0x0B) supported, MX25L5121E supports dual I/O */ + .voltage = {2700, 3600}, /* 2.35-3.6V for MX25L5121E */ + }, + + { + .vendor = "Macronix", .name = "MX25L6405", .bustype = BUS_SPI, .manufacture_id = MACRONIX_ID, diff --git a/flashchips.h b/flashchips.h index c58595d..597f659 100644 --- a/flashchips.h +++ b/flashchips.h @@ -482,6 +482,7 @@ * Generalplus SPI chips seem to be compatible with Macronix * and use the same set of IDs. */ #define MACRONIX_MX25L512 0x2010 /* Same as MX25L512E, MX25V512, MX25V512C */ +#define MACRONIX_MX25L5121E 0x2210 #define MACRONIX_MX25L1005 0x2011 /* Same as MX25L1005C, MX25L1006E */ #define MACRONIX_MX25L2005 0x2012 /* Same as MX25L2005C, MX25L2006E */ #define MACRONIX_MX25L4005 0x2013 /* Same as MX25L4005A, MX25L4005C, MX25L4006E */ -- To view, visit https://review.coreboot.org/c/flashrom/+/43416 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I881e2cda938083ba271b2ee0c457d2bbd8e1a766 Gerrit-Change-Number: 43416 Gerrit-PatchSet: 1 Gerrit-Owner: Steve Markgraf <steve(a)steve-m.de> Gerrit-MessageType: newchange

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Change in flashrom[master]: lspcon_i2c_spi.c: Add debug message that shows the active block.
by Shiyu Sun (Code Review) 05 Aug '20

05 Aug '20

Shiyu Sun has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/41779 ) Change subject: lspcon_i2c_spi.c: Add debug message that shows the active block. ...................................................................... lspcon_i2c_spi.c: Add debug message that shows the active block. This is all for debug propose to verify A/B update work as expected. BUG=b:148746232 BRANCH=none TEST=flashrom -p lspcon_i2c_spi:bus=7 --flash-size -V verified the related message appears. Signed-off-by: Shiyu Sun <sshiyu(a)chromium.org> Change-Id: I1b3022542f98f114097c6f39254ef4c2cf188c90 --- M lspcon_i2c_spi.c 1 file changed, 25 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/79/41779/1 diff --git a/lspcon_i2c_spi.c b/lspcon_i2c_spi.c index 7b9f1c0..e5e5dc9 100644 --- a/lspcon_i2c_spi.c +++ b/lspcon_i2c_spi.c @@ -27,6 +27,7 @@ #define REGISTER_ADDRESS (0x94 >> 1) #define PAGE_ADDRESS (0x9e >> 1) +#define ACTIVE_BLOCK_ADDRESS (0x9a >> 1) #define PAGE_SIZE 256 #define MAX_SPI_WAIT_RETRIES 1000 @@ -472,6 +473,27 @@ return ret; } +static void lspcon_i2c_spi_boot_block_info(int fd) +{ + uint8_t block_id = 0; + int ret = 0; + ret |= lspcon_i2c_spi_write_register(fd, 0xbc, 0xc0); + ret |= lspcon_i2c_spi_write_register(fd, 0xbc, 0x40); + ret |= lspcon_i2c_spi_write_register(fd, 0x8e, 0x00); + ret |= lspcon_i2c_spi_write_register(fd, 0x8f, 0x00); + struct timespec wait_10ms = { 0, (unsigned)1e7 }; + nanosleep(&wait_10ms, NULL); + + uint8_t command[] = { 0x0e }; + ret |= lspcon_i2c_spi_write_data(fd, ACTIVE_BLOCK_ADDRESS, command, 1); + ret |= lspcon_i2c_spi_read_data(fd, ACTIVE_BLOCK_ADDRESS, &block_id, 1); + if (ret) { + msg_pdbg("Failed to get LSPCON boot block information.\n"); + } else { + msg_pdbg("LSPCON is booting from block #%d.\n", block_id); + } +} + int lspcon_i2c_spi_init(void) { int lspcon_i2c_spi_bus = get_bus(); @@ -489,6 +511,9 @@ return ret; } + /* Show current activate block information for debug propose. */ + lspcon_i2c_spi_boot_block_info(fd); + struct lspcon_i2c_spi_data *data = calloc(1, sizeof(struct lspcon_i2c_spi_data)); if (!data) { msg_perr("Unable to allocate space for extra SPI master data.\n"); -- To view, visit https://review.coreboot.org/c/flashrom/+/41779 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I1b3022542f98f114097c6f39254ef4c2cf188c90 Gerrit-Change-Number: 41779 Gerrit-PatchSet: 1 Gerrit-Owner: Shiyu Sun <sshiyu(a)google.com> Gerrit-MessageType: newchange

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Change in flashrom[master]: git-hooks: Use check-style in pre-commit hook
by David Hendricks (Code Review) 05 Aug '20

05 Aug '20

David Hendricks has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/44095 ) Change subject: git-hooks: Use check-style in pre-commit hook ...................................................................... git-hooks: Use check-style in pre-commit hook This adds the check-style script to the pre-commit hook and makes some minor changes to warnings printed by the script. Errors are be non-fatal for now. Change-Id: I58b9e64f825de0ca222277a7d16c3904368edfe6 Signed-off-by: David Hendricks <david.hendricks(a)gmail.com> --- M util/git-hooks/pre-commit M util/lint/check-style 2 files changed, 22 insertions(+), 13 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/95/44095/1 diff --git a/util/git-hooks/pre-commit b/util/git-hooks/pre-commit index dbccb9e..db6b256 100755 --- a/util/git-hooks/pre-commit +++ b/util/git-hooks/pre-commit @@ -1,9 +1,22 @@ #!/bin/sh + # -# A hook script to verify what is about to be committed. -# Called by "git commit" with no arguments. The hook should -# exit with non-zero status after issuing an appropriate message if -# it wants to stop the commit. +# This file is part of the flashrom project. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +set -e # -o errexit +set -u # -o nounset # Check for whitespace errors -git diff-index --check --cached HEAD -- || exit 1 +git diff-index --check --cached HEAD -- + +util/lint/check-style diff --git a/util/lint/check-style b/util/lint/check-style index 91ed197..06ced0b 100755 --- a/util/lint/check-style +++ b/util/lint/check-style @@ -89,6 +89,7 @@ printf "Warning: clang-format executable not found.\n" printf "Set the correct path in $(canonicalize_filename "$0").\n" printf "Skipping clang-format style check test.\n" + printf "Changes that violate style guidelines will not be accepted upstream.\n" # exit 1 exit 0 fi @@ -133,12 +134,7 @@ printf "and the clang-format rules:\n\n" cat "$patch" -printf "\nYou can apply these changes with:\n git apply $patch\n" -printf "(may need to be called from the root directory of your repository)\n" - -# FIXME: clang-format is currently unusable, so don't abort the commit. -# printf "Aborting commit. Apply changes and commit again or skip checking with" -# printf " --no-verify (not recommended).\n" -# exit 1 - +printf "\nApply these changes using:\n" +printf " git apply $patch\n" +printf "Changes that violate style guidelines will not be accepted upstream.\n" exit 0 -- To view, visit https://review.coreboot.org/c/flashrom/+/44095 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I58b9e64f825de0ca222277a7d16c3904368edfe6 Gerrit-Change-Number: 44095 Gerrit-PatchSet: 1 Gerrit-Owner: David Hendricks <david.hendricks(a)gmail.com> Gerrit-MessageType: newchange

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Change in flashrom[master]: git-hooks: Add check-style for pre-commit hook
by David Hendricks (Code Review) 05 Aug '20

05 Aug '20

David Hendricks has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/43602 ) Change subject: git-hooks: Add check-style for pre-commit hook ...................................................................... git-hooks: Add check-style for pre-commit hook This imports check-style and some related lint tools from coreboot for the pre-commit hook: - Add check-style rule to Makefile - Replace the current pre-commit hook with the one from coreboot, omitting lint-stable for the time being. - Import checkpatch.pl, along with certain dependencies (spelling.txt and const_structs.checkpatch) and .checkpatch.conf. - Add .clang-format from CB:38673. Change-Id: Ieb77aa1aa2911e081c69c93929a2f1c4430cd2b9 Signed-off-by: David Hendricks <david.hendricks(a)gmail.com> --- A .checkpatch.conf A .clang-format M Makefile M util/git-hooks/pre-commit A util/lint/check-style A util/lint/checkpatch.pl A util/lint/const_structs.checkpatch A util/lint/lint-007-checkpatch A util/lint/spelling.txt 9 files changed, 16,655 insertions(+), 8 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/02/43602/1 -- To view, visit https://review.coreboot.org/c/flashrom/+/43602 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ieb77aa1aa2911e081c69c93929a2f1c4430cd2b9 Gerrit-Change-Number: 43602 Gerrit-PatchSet: 1 Gerrit-Owner: David Hendricks <david.hendricks(a)gmail.com> Gerrit-MessageType: newchange

3 7

Change in flashrom[master]: meson: Do not compile with -DSTANDALONE
by Richard Hughes (Code Review) 05 Aug '20

05 Aug '20

Richard Hughes has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/42230 ) Change subject: meson: Do not compile with -DSTANDALONE ...................................................................... meson: Do not compile with -DSTANDALONE This enables the -o option which is used to collect logs for debugging. Change-Id: If6c12c682ba72cd519e30f1f8c96552322ff75e3 Signed-off-by: Richard Hughes <richard(a)hughsie.com> --- M meson.build 1 file changed, 0 insertions(+), 1 deletion(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/30/42230/1 diff --git a/meson.build b/meson.build index 5d8e630..4b00339 100644 --- a/meson.build +++ b/meson.build @@ -415,7 +415,6 @@ ], c_args : [ cargs, - '-DSTANDALONE', '-DCONFIG_DEFAULT_PROGRAMMER=PROGRAMMER_INVALID', '-DCONFIG_DEFAULT_PROGRAMMER_ARGS=""', ], -- To view, visit https://review.coreboot.org/c/flashrom/+/42230 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: If6c12c682ba72cd519e30f1f8c96552322ff75e3 Gerrit-Change-Number: 42230 Gerrit-PatchSet: 1 Gerrit-Owner: Richard Hughes <richard(a)hughsie.com> Gerrit-MessageType: newchange

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