flashrom

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[PATCH] Document and enable the linux_spi driver
by Carl-Daniel Hailfinger 16 Feb '12

16 Feb '12

The linux_spi driver is now enabled by default on Linux. A man page entry and a line in --list-supported output have been added. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-linux_spi_documentation/Makefile =================================================================== --- flashrom-linux_spi_documentation/Makefile (Revision 1495) +++ flashrom-linux_spi_documentation/Makefile (Arbeitskopie) @@ -209,6 +209,14 @@ endif endif +ifneq ($(TARGET_OS), Linux) +ifeq ($(CONFIG_LINUX_SPI), yes) +UNSUPPORTED_FEATURES += CONFIG_LINUX_SPI=yes +else +override CONFIG_LINUX_SPI = no +endif +endif + # Determine the destination processor architecture. # 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 @@ -324,16 +332,15 @@ # Always enable Bus Pirate SPI for now. CONFIG_BUSPIRATE_SPI ?= yes -# Disable Linux spidev interface support for now, until we check for a Linux -# device (not host, as DOS binaries for example are built on a Linux host). -CONFIG_LINUX_SPI ?= no - # Disable Dediprog SF100 until support is complete and tested. CONFIG_DEDIPROG ?= no # Always enable Marvell SATA controllers for now. CONFIG_SATAMV ?= yes +# Enable Linux spidev interface by default. We disable it on non-Linux targets. +CONFIG_LINUX_SPI ?= yes + # Disable wiki printing by default. It is only useful if you have wiki access. CONFIG_PRINT_WIKI ?= no @@ -465,11 +472,6 @@ NEED_SERIAL := yes endif -ifeq ($(CONFIG_LINUX_SPI), yes) -FEATURE_CFLAGS += -D'CONFIG_LINUX_SPI=1' -PROGRAMMER_OBJS += linux_spi.o -endif - ifeq ($(CONFIG_DEDIPROG), yes) FEATURE_CFLAGS += -D'CONFIG_DEDIPROG=1' FEATURE_LIBS += -lusb @@ -482,6 +484,11 @@ NEED_PCI := yes endif +ifeq ($(CONFIG_LINUX_SPI), yes) +FEATURE_CFLAGS += -D'CONFIG_LINUX_SPI=1' +PROGRAMMER_OBJS += linux_spi.o +endif + ifeq ($(NEED_SERIAL), yes) LIB_OBJS += serial.o endif Index: flashrom-linux_spi_documentation/flashrom.8 =================================================================== --- flashrom-linux_spi_documentation/flashrom.8 (Revision 1495) +++ flashrom-linux_spi_documentation/flashrom.8 (Arbeitskopie) @@ -205,6 +205,8 @@ .sp .BR "* ogp_spi" " (for SPI flash ROMs on Open Graphics Project graphics card)" .sp +.BR "* linux_spi" " (for SPI flash ROMs accessible via /dev/spidevX.Y on Linux)" +.sp Some programmers have optional or mandatory parameters which are described in detail in the .B PROGRAMMER SPECIFIC INFO @@ -607,6 +609,17 @@ .sp More information about the hardware is available at .BR http://wiki.opengraphics.org . +.TP +.BR "linux_spi " programmer +You have to specify the SPI controller to use with the +.sp +.B " flashrom \-p linux_spi:dev=/dev/spidevX.Y" +.sp +syntax where +.B /dev/spidevX.Y +is the Linux device node for your SPI controller. +.sp +Please note that the linux_spi driver only works on Linux. .SH EXIT STATUS flashrom exits with 0 on success, 1 on most failures but with 2 if /dev/mem (/dev/xsvc on Solaris) can not be opened and with 3 if a call to mmap() fails. Index: flashrom-linux_spi_documentation/print.c =================================================================== --- flashrom-linux_spi_documentation/print.c (Revision 1495) +++ flashrom-linux_spi_documentation/print.c (Arbeitskopie) @@ -527,6 +527,11 @@ programmer_table[PROGRAMMER_SATAMV].name); print_supported_pcidevs(satas_mv); #endif +#if CONFIG_LINUX_SPI == 1 + msg_ginfo("\nSupported devices for the %s programmer:\n", + programmer_table[PROGRAMMER_LINUX_SPI].name); + msg_ginfo("Device files /dev/spidev*.*\n"); +#endif } #if CONFIG_INTERNAL == 1 -- http://www.hailfinger.org/

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[PATCH] Reenable forced read
by Carl-Daniel Hailfinger 16 Feb '12

16 Feb '12

Forced read functionality was disabled when programmer registration was merged in r. We now support registering more than one controller at once for each bus type. This can happen e.g. if one SPI controller has an attached flash chip and one controller doesn't. In such a case we rely on the probe mechanism to find exactly one chip, and the probe mechanism will remember which controller/bus the flash chip is attached to. A forced read does not have the luxury of knowing which compatible controller to use, so this case is handled by always picking the first one. That may or may not be the correct one, but there is no way (yet) to specify which controller a flash chip is attached to. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-forced_read_reenable/cli_classic.c =================================================================== --- flashrom-forced_read_reenable/cli_classic.c (Revision 1495) +++ flashrom-forced_read_reenable/cli_classic.c (Arbeitskopie) @@ -456,11 +456,27 @@ printf("Note: flashrom can never write if the flash " "chip isn't found automatically.\n"); } -#if 0 // FIXME: What happens for a forced chip read if multiple compatible programmers are registered? if (force && read_it && chip_to_probe) { + struct registered_programmer *pgm; + int compatible_programmers = 0; printf("Force read (-f -r -c) requested, pretending " "the chip is there:\n"); - startchip = probe_flash(0, &flashes[0], 1); + /* This loop just counts compatible controllers. */ + for (j = 0; j < registered_programmer_count; j++) { + pgm = &registered_programmers[j]; + if (pgm->buses_supported & flashes[0].bustype) + compatible_programmers++; + } + if (compatible_programmers > 1) + printf("More than one compatible controller " + "found for the requested flash chip, " + "using the first one.\n"); + for (j = 0; j < registered_programmer_count; j++) { + pgm = &registered_programmers[j]; + startchip = probe_flash(pgm, 0, &flashes[0], 1); + if (startchip != -1) + break; + } if (startchip == -1) { printf("Probing for flash chip '%s' failed.\n", chip_to_probe); @@ -471,7 +487,6 @@ "contain garbage.\n"); return read_flash_to_file(&flashes[0], filename); } -#endif ret = 1; goto out_shutdown; } else if (!chip_to_probe) { -- http://www.hailfinger.org/

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[commit] r1498 - trunk
by repository service 16 Feb '12

16 Feb '12

Author: hailfinger Date: Thu Feb 16 22:00:27 2012 New Revision: 1498 URL: http://flashrom.org/trac/flashrom/changeset/1498 Log: Document and enable the linux_spi driver The linux_spi driver is now enabled by default on Linux. A man page entry and a line in --list-supported output have been added. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Modified: trunk/Makefile trunk/flashrom.8 trunk/print.c Modified: trunk/Makefile ============================================================================== --- trunk/Makefile Thu Feb 16 21:55:27 2012 (r1497) +++ trunk/Makefile Thu Feb 16 22:00:27 2012 (r1498) @@ -209,6 +209,14 @@ endif endif +ifneq ($(TARGET_OS), Linux) +ifeq ($(CONFIG_LINUX_SPI), yes) +UNSUPPORTED_FEATURES += CONFIG_LINUX_SPI=yes +else +override CONFIG_LINUX_SPI = no +endif +endif + # Determine the destination processor architecture. # 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 @@ -324,16 +332,15 @@ # Always enable Bus Pirate SPI for now. CONFIG_BUSPIRATE_SPI ?= yes -# Disable Linux spidev interface support for now, until we check for a Linux -# device (not host, as DOS binaries for example are built on a Linux host). -CONFIG_LINUX_SPI ?= no - # Disable Dediprog SF100 until support is complete and tested. CONFIG_DEDIPROG ?= no # Always enable Marvell SATA controllers for now. CONFIG_SATAMV ?= yes +# Enable Linux spidev interface by default. We disable it on non-Linux targets. +CONFIG_LINUX_SPI ?= yes + # Disable wiki printing by default. It is only useful if you have wiki access. CONFIG_PRINT_WIKI ?= no @@ -465,11 +472,6 @@ NEED_SERIAL := yes endif -ifeq ($(CONFIG_LINUX_SPI), yes) -FEATURE_CFLAGS += -D'CONFIG_LINUX_SPI=1' -PROGRAMMER_OBJS += linux_spi.o -endif - ifeq ($(CONFIG_DEDIPROG), yes) FEATURE_CFLAGS += -D'CONFIG_DEDIPROG=1' FEATURE_LIBS += -lusb @@ -482,6 +484,11 @@ NEED_PCI := yes endif +ifeq ($(CONFIG_LINUX_SPI), yes) +FEATURE_CFLAGS += -D'CONFIG_LINUX_SPI=1' +PROGRAMMER_OBJS += linux_spi.o +endif + ifeq ($(NEED_SERIAL), yes) LIB_OBJS += serial.o endif Modified: trunk/flashrom.8 ============================================================================== --- trunk/flashrom.8 Thu Feb 16 21:55:27 2012 (r1497) +++ trunk/flashrom.8 Thu Feb 16 22:00:27 2012 (r1498) @@ -205,6 +205,8 @@ .sp .BR "* ogp_spi" " (for SPI flash ROMs on Open Graphics Project graphics card)" .sp +.BR "* linux_spi" " (for SPI flash ROMs accessible via /dev/spidevX.Y on Linux)" +.sp Some programmers have optional or mandatory parameters which are described in detail in the .B PROGRAMMER SPECIFIC INFO @@ -639,6 +641,17 @@ .sp More information about the hardware is available at .BR http://wiki.opengraphics.org . +.SS +.BR "linux_spi " programmer +You have to specify the SPI controller to use with the +.sp +.B " flashrom \-p linux_spi:dev=/dev/spidevX.Y" +.sp +syntax where +.B /dev/spidevX.Y +is the Linux device node for your SPI controller. +.sp +Please note that the linux_spi driver only works on Linux. .SH EXIT STATUS flashrom exits with 0 on success, 1 on most failures but with 2 if /dev/mem (/dev/xsvc on Solaris) can not be opened and with 3 if a call to mmap() fails. Modified: trunk/print.c ============================================================================== --- trunk/print.c Thu Feb 16 21:55:27 2012 (r1497) +++ trunk/print.c Thu Feb 16 22:00:27 2012 (r1498) @@ -527,6 +527,11 @@ programmer_table[PROGRAMMER_SATAMV].name); print_supported_pcidevs(satas_mv); #endif +#if CONFIG_LINUX_SPI == 1 + msg_ginfo("\nSupported devices for the %s programmer:\n", + programmer_table[PROGRAMMER_LINUX_SPI].name); + msg_ginfo("Device files /dev/spidev*.*\n"); +#endif } #if CONFIG_INTERNAL == 1

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Re: [flashrom] [PATCH] Manpage improvements.
by Carl-Daniel Hailfinger 16 Feb '12

16 Feb '12

Am 16.02.2012 21:44 schrieb Stefan Tauner: > The sections describing the various options of the internal and dummy > programmers have grown out of proportions. This patch adds some headlines > to devide the unrelated topics a bit (with .TP commands). The previous indented > paragraphs for the various programmers were transformed to subsections (.SS). > > Also, rephrase the documention related to laptops completely to make it > less redundant and more informative. > Document the laptop=this_is_not_a_laptop internal programmer parameter > > Change the contact info in the bugs section by removing the trac > reference and adding IRC (and the pastebin) instead. > > Remove some superfluous white space. > > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Regards, Carl-Daniel -- http://www.hailfinger.org/

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[commit] r1497 - trunk
by repository service 16 Feb '12

16 Feb '12

Author: stefanct Date: Thu Feb 16 21:55:27 2012 New Revision: 1497 URL: http://flashrom.org/trac/flashrom/changeset/1497 Log: Manpage improvements. The sections describing the various options of the internal and dummy programmers have grown out of proportions. This patch adds some headlines to devide the unrelated topics a bit (with .TP commands). The previous indented paragraphs for the various programmers were transformed to subsections (.SS). Also, rephrase the documention related to laptops completely to make it less redundant and more informative. Document the laptop=this_is_not_a_laptop internal programmer parameter Change the contact info in the bugs section by removing the trac reference and adding IRC (and the pastebin) instead. Remove some superfluous white space and a .RE (restore indentation) command. Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Modified: trunk/flashrom.8 Modified: trunk/flashrom.8 ============================================================================== --- trunk/flashrom.8 Thu Feb 16 21:31:25 2012 (r1496) +++ trunk/flashrom.8 Thu Feb 16 21:55:27 2012 (r1497) @@ -1,4 +1,4 @@ -.TH FLASHROM 8 "Jul 25, 2011" +.TH FLASHROM 8 "Feb 15, 2012" .SH NAME flashrom \- detect, read, write, verify and erase flash chips .SH SYNOPSIS @@ -223,8 +223,11 @@ colon. While some programmers take arguments at fixed positions, other programmers use a key/value interface in which the key and value is separated by an equal sign and different pairs are separated by a comma or a colon. -.TP +.SS .BR "internal " programmer +.TP +.B Board Enables +.sp Some mainboards require to run mainboard specific code to enable flash erase and write support (and probe support on old systems with parallel flash). The mainboard brand and model (if it requires specific code) is usually @@ -275,17 +278,22 @@ enable is going to fail. In any case (success or failure), please report to the flashrom mailing list, see below. .sp +.TP +.B Coreboot +.sp On systems running coreboot, flashrom checks whether the desired image matches your mainboard. This needs some special board ID to be present in the image. If flashrom detects that the image you want to write and the current board do not match, it will refuse to write the image unless you specify .sp .B " flashrom \-p internal:boardmismatch=force" +.TP +.B ITE IT87 Super I/O .sp If your mainboard uses an ITE IT87 series Super I/O for LPC<->SPI flash bus translation, flashrom should autodetect that configuration. If you want to set the I/O base port of the IT87 series SPI controller manually instead of -using the value provided by the BIOS, use the +using the value provided by the BIOS, use the .sp .B " flashrom \-p internal:it87spiport=portnum" .sp @@ -295,6 +303,9 @@ flashrom doesn't detect an active IT87 LPC<->SPI bridge, please send a bug report so we can diagnose the problem. .sp +.TP +.B Intel chipsets +.sp If you have an Intel chipset with an ICH8 or later southbridge with SPI flash attached, and if a valid descriptor was written to it (e.g. by the vendor), the chipset provides an alternative way to access the flash chip(s) named @@ -346,6 +357,8 @@ .sp Example: .B "flashrom \-p internal:fwh_idsel=0x001122334567" +.TP +.B Laptops .sp Using flashrom on laptops is dangerous and may easily make your hardware unusable (see also the @@ -353,21 +366,31 @@ section). The embedded controller (EC) in these machines often interacts badly with flashing. .B http://www.flashrom.org/Laptops -has more information. If flash is shared with the EC, erase is guaranteed to -brick your laptop and write is very likely to brick your laptop. -Chip read and probe may irritate your EC and cause fan failure, backlight -failure, sudden poweroff, and other nasty effects. -flashrom will attempt to detect laptops and abort immediately for safety -reasons. -If you want to proceed anyway at your own risk, use +has more information. For example the EC firmware sometimes resides on the same +flash chip as the host firmware. While flashrom tries to change the contents of +that memory the EC might need to fetch new instructions or data from it and +could stop working correctly. Probing for and reading from the chip may also +irritate your EC and cause fan failure, backlight failure, sudden poweroff, and +other nasty effects. flashrom will attempt to detect if it is running on a +laptop and abort immediately for safety reasons if it clearly identifies the +host computer as one. If you want to proceed anyway at your own risk, use .sp .B " flashrom \-p internal:laptop=force_I_want_a_brick" .sp -You have been warned. -.sp We will not help you if you force flashing on a laptop because this is a really dumb idea. -.TP +.sp +You have been warned. +.sp +Currently we rely on the chassis type encoded in the DMI/SMBIOS data to detect +laptops. Some vendors did not implement those bits correctly or set them to +generic and/or dummy values. flashrom will then issue a warning and bail out +like above. In this case you can use +.sp +.B " flashrom \-p internal:laptop=this_is_not_a_laptop" +.sp +to tell flashrom (at your own risk) that it does not running on a laptop. +.SS .BR "dummy " programmer The dummy programmer operates on a buffer in memory only. It provides a safe and fast way to test various aspects of flashrom and is mainly used in @@ -409,6 +432,8 @@ .sp Example: .B "flashrom -p dummy:emulate=SST25VF040.REMS" +.TP +.B Persistent images .sp If you use flash chip emulation, flash image persistence is available as well by using the @@ -422,6 +447,8 @@ .sp Example: .B "flashrom -p dummy:emulate=M25P10.RES,image=dummy.bin" +.TP +.B SPI write chunk size .sp If you use SPI flash chip emulation for a chip which supports SPI page write with the default opcode, you can set the maximum allowed write chunk size with @@ -436,6 +463,8 @@ Example: .sp .B " flashrom -p dummy:emulate=M25P10.RES,spi_write_256_chunksize=5" +.TP +.B SPI blacklist .sp To simulate a programmer which refuses to send certain SPI commands to the flash chip, you can specify a blacklist of SPI commands with the @@ -448,6 +477,9 @@ commandlist may be up to 512 characters (256 commands) long. Implementation note: flashrom will detect an error during command execution. .sp +.TP +.B SPI ignorelist +.sp To simulate a flash chip which ignores (doesn't support) certain SPI commands, you can specify an ignorelist of SPI commands with the .sp @@ -458,7 +490,7 @@ command 0x03 (READ) and command 0x02 (WRITE). commandlist may be up to 512 characters (256 commands) long. Implementation note: flashrom won't detect an error during command execution. -.TP +.SS .BR "nic3com" , " nicrealtek" , " nicsmc1211" , " nicnatsemi" , " nicintel\ " , " nicintel_spi" , " gfxnvidia" , " ogp_spi" , " drkaiser" , " satasii\ " , " satamv" ", and " atahpt " programmers @@ -480,7 +512,7 @@ .sp Example: .B "flashrom \-p nic3com:pci=05:04.0" -.TP +.SS .BR "ft2232_spi " programmer An optional parameter specifies the controller type and interface/port it should support. For that you have to use the @@ -501,7 +533,7 @@ .B 4232H and the default interface is .BR B . -.TP +.SS .BR "serprog " programmer A mandatory parameter specifies either a serial device/baud combination or an IP/port combination for communication with the @@ -517,7 +549,7 @@ instead. More information about serprog is available in .B serprog-protocol.txt in the source distribution. -.TP +.SS .BR "buspirate_spi " programmer A required .B dev @@ -533,7 +565,7 @@ can be .BR 30k ", " 125k ", " 250k ", " 1M ", " 2M ", " 2.6M ", " 4M " or " 8M (in Hz). The default is the maximum frequency of 8 MHz. -.TP +.SS .BR "dediprog " programmer An optional .B voltage @@ -549,7 +581,7 @@ can be .BR 0V ", " 1.8V ", " 2.5V ", " 3.5V or the equivalent in mV. -.TP +.SS .BR "rayer_spi " programmer The default I/O base address used for the parallel port is 0x378 and you can use the optional @@ -579,9 +611,9 @@ .BR "http://rayer.ic.cz/elektro/spipgm.htm " . The schematic of the Xilinx DLC 5 was published at .BR "http://www.xilinx.com/itp/xilinx4/data/docs/pac/appendixb.html " . -.TP +.SS .BR "ogp_spi " programmer -The flash ROM chip to access must be specified with the +The flash ROM chip to access must be specified with the .B rom parameter. .sp @@ -665,25 +697,37 @@ .B "/etc/rc.securelevel" and rebooting, or rebooting into single user mode. .SH BUGS -Please report any bugs at -.sp -.B " http://www.flashrom.org/trac/flashrom/newticket" -.sp -or on the flashrom mailing list at +Please report any bugs to the flashrom mailing list at .B "<flashrom(a)flashrom.org>" .sp We recommend to subscribe first at .sp .B " http://www.flashrom.org/mailman/listinfo/flashrom" .sp -Using flashrom on laptops is dangerous and may easily make your hardware -unusable unless you can desolder the flash chip and have a full flash chip -backup. This is caused by the embedded controller (EC) present in many laptops, -which interacts badly with any flash attempts. This is a hardware limitation -and flashrom will attempt to detect it and abort immediately for safety reasons. -.sp -More information about flashrom on laptops is available from +Many of the developers communicate via the +.B "#flashrom" +IRC channel on +.BR chat.freenode.net . +You are welcome to join and ask questions, send us bug and success reports there +too. Please provide a way to contact you later (e.g. a mail address) and be +patient if there is no immediate reaction. Also, we provide a pastebin service +at +.B http://paste.flashrom.org +that is very useful when you want to share logs etc. without spamming the +channel. +.SS +.B Laptops .sp +Using flashrom on laptops is dangerous and may easily make your hardware +unusable. flashrom will attempt to detect if it is running on a laptop and abort +immediately for safety reasons. Please see the detailed discussion of this topic +and associated flashrom options in the +.B Laptops +paragraph in the +.B internal programmer +subsection of the +.B PROGRAMMER SPECIFIC INFO +section. .B " http://www.flashrom.org/Laptops" .SS One-time programmable (OTP) memory and unique IDs @@ -697,7 +741,6 @@ .sp Similar to OTP memories are unique, factory programmed, unforgeable IDs. They are not modifiable by the user at all. -.RE .SH LICENSE .B flashrom is covered by the GNU General Public License (GPL), version 2. Some files are

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[PATCH] Manpage improvements.
by Stefan Tauner 16 Feb '12

16 Feb '12

The sections describing the various options of the internal and dummy programmers have grown out of proportions. This patch adds some headlines to devide the unrelated topics a bit (with .TP commands). The previous indented paragraphs for the various programmers were transformed to subsections (.SS). Also, rephrase the documention related to laptops completely to make it less redundant and more informative. Document the laptop=this_is_not_a_laptop internal programmer parameter Change the contact info in the bugs section by removing the trac reference and adding IRC (and the pastebin) instead. Remove some superfluous white space. Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> --- flashrom.8 | 111 +++++++++++++++++++++++++++++++++++++++++------------------ 1 files changed, 77 insertions(+), 34 deletions(-) diff --git a/flashrom.8 b/flashrom.8 index 76aacba..782f30b 100644 --- a/flashrom.8 +++ b/flashrom.8 @@ -1,4 +1,4 @@ -.TH FLASHROM 8 "Jul 25, 2011" +.TH FLASHROM 8 "Feb 15, 2012" .SH NAME flashrom \- detect, read, write, verify and erase flash chips .SH SYNOPSIS @@ -223,8 +223,11 @@ parameters. These parameters are separated from the programmer name by a colon. While some programmers take arguments at fixed positions, other programmers use a key/value interface in which the key and value is separated by an equal sign and different pairs are separated by a comma or a colon. -.TP +.SS .BR "internal " programmer +.TP +.B Board Enables +.sp Some mainboards require to run mainboard specific code to enable flash erase and write support (and probe support on old systems with parallel flash). The mainboard brand and model (if it requires specific code) is usually @@ -275,17 +278,22 @@ has been written because it is known that writing/erasing without the board enable is going to fail. In any case (success or failure), please report to the flashrom mailing list, see below. .sp +.TP +.B Coreboot +.sp On systems running coreboot, flashrom checks whether the desired image matches your mainboard. This needs some special board ID to be present in the image. If flashrom detects that the image you want to write and the current board do not match, it will refuse to write the image unless you specify .sp .B " flashrom \-p internal:boardmismatch=force" +.TP +.B ITE IT87 Super I/O .sp If your mainboard uses an ITE IT87 series Super I/O for LPC<->SPI flash bus translation, flashrom should autodetect that configuration. If you want to set the I/O base port of the IT87 series SPI controller manually instead of -using the value provided by the BIOS, use the +using the value provided by the BIOS, use the .sp .B " flashrom \-p internal:it87spiport=portnum" .sp @@ -295,6 +303,9 @@ is the I/O port number (must be a multiple of 8). In the unlikely case flashrom doesn't detect an active IT87 LPC<->SPI bridge, please send a bug report so we can diagnose the problem. .sp +.TP +.B Intel chipsets +.sp If you have an Intel chipset with an ICH8 or later southbridge with SPI flash attached, and if a valid descriptor was written to it (e.g. by the vendor), the chipset provides an alternative way to access the flash chip(s) named @@ -346,6 +357,8 @@ settings. The default value for ICH7 is given in the example below. .sp Example: .B "flashrom \-p internal:fwh_idsel=0x001122334567" +.TP +.B Laptops .sp Using flashrom on laptops is dangerous and may easily make your hardware unusable (see also the @@ -353,21 +366,31 @@ unusable (see also the section). The embedded controller (EC) in these machines often interacts badly with flashing. .B http://www.flashrom.org/Laptops -has more information. If flash is shared with the EC, erase is guaranteed to -brick your laptop and write is very likely to brick your laptop. -Chip read and probe may irritate your EC and cause fan failure, backlight -failure, sudden poweroff, and other nasty effects. -flashrom will attempt to detect laptops and abort immediately for safety -reasons. -If you want to proceed anyway at your own risk, use +has more information. For example the EC firmware sometimes resides on the same +flash chip as the host firmware. While flashrom tries to change the contents of +that memory the EC might need to fetch new instructions or data from it and +could stop working correctly. Probing for and reading from the chip may also +irritate your EC and cause fan failure, backlight failure, sudden poweroff, and +other nasty effects. flashrom will attempt to detect if it is running on a +laptop and abort immediately for safety reasons if it clearly identifies the +host computer as one. If you want to proceed anyway at your own risk, use .sp .B " flashrom \-p internal:laptop=force_I_want_a_brick" .sp -You have been warned. -.sp We will not help you if you force flashing on a laptop because this is a really dumb idea. -.TP +.sp +You have been warned. +.sp +Currently we rely on the chassis type encoded in the DMI/SMBIOS data to detect +laptops. Some vendors did not implement those bits correctly or set them to +generic and/or dummy values. flashrom will then issue a warning and bail out +like above. In this case you can use +.sp +.B " flashrom \-p internal:laptop=this_is_not_a_laptop" +.sp +to tell flashrom (at your own risk) that it does not running on a laptop. +.SS .BR "dummy " programmer The dummy programmer operates on a buffer in memory only. It provides a safe and fast way to test various aspects of flashrom and is mainly used in @@ -409,6 +432,8 @@ vendor): .sp Example: .B "flashrom -p dummy:emulate=SST25VF040.REMS" +.TP +.B Persistent images .sp If you use flash chip emulation, flash image persistence is available as well by using the @@ -422,6 +447,8 @@ where the chip contents on flashrom shutdown are written to. .sp Example: .B "flashrom -p dummy:emulate=M25P10.RES,image=dummy.bin" +.TP +.B SPI write chunk size .sp If you use SPI flash chip emulation for a chip which supports SPI page write with the default opcode, you can set the maximum allowed write chunk size with @@ -436,6 +463,8 @@ is the number of bytes (min. 1, max. 256). Example: .sp .B " flashrom -p dummy:emulate=M25P10.RES,spi_write_256_chunksize=5" +.TP +.B SPI blacklist .sp To simulate a programmer which refuses to send certain SPI commands to the flash chip, you can specify a blacklist of SPI commands with the @@ -448,6 +477,9 @@ controller refuses to run command 0x03 (READ) and command 0x02 (WRITE). commandlist may be up to 512 characters (256 commands) long. Implementation note: flashrom will detect an error during command execution. .sp +.TP +.B SPI ignorelist +.sp To simulate a flash chip which ignores (doesn't support) certain SPI commands, you can specify an ignorelist of SPI commands with the .sp @@ -458,7 +490,7 @@ SPI commands. If commandlist is e.g. 0302, the emulated flash chip will ignore command 0x03 (READ) and command 0x02 (WRITE). commandlist may be up to 512 characters (256 commands) long. Implementation note: flashrom won't detect an error during command execution. -.TP +.SS .BR "nic3com" , " nicrealtek" , " nicsmc1211" , " nicnatsemi" , " nicintel\ " , " nicintel_spi" , " gfxnvidia" , " ogp_spi" , " drkaiser" , " satasii\ " , " satamv" ", and " atahpt " programmers @@ -480,7 +512,7 @@ is the PCI function number of the desired device. .sp Example: .B "flashrom \-p nic3com:pci=05:04.0" -.TP +.SS .BR "ft2232_spi " programmer An optional parameter specifies the controller type and interface/port it should support. For that you have to use the @@ -501,7 +533,7 @@ The default model is .B 4232H and the default interface is .BR B . -.TP +.SS .BR "serprog " programmer A mandatory parameter specifies either a serial device/baud combination or an IP/port combination for communication with the @@ -517,7 +549,7 @@ syntax and for IP, you have to use instead. More information about serprog is available in .B serprog-protocol.txt in the source distribution. -.TP +.SS .BR "buspirate_spi " programmer A required .B dev @@ -533,7 +565,7 @@ where can be .BR 30k ", " 125k ", " 250k ", " 1M ", " 2M ", " 2.6M ", " 4M " or " 8M (in Hz). The default is the maximum frequency of 8 MHz. -.TP +.SS .BR "dediprog " programmer An optional .B voltage @@ -549,7 +581,7 @@ where can be .BR 0V ", " 1.8V ", " 2.5V ", " 3.5V or the equivalent in mV. -.TP +.SS .BR "rayer_spi " programmer The default I/O base address used for the parallel port is 0x378 and you can use the optional @@ -579,9 +611,9 @@ More information about the RayeR hardware is available at .BR "http://rayer.ic.cz/elektro/spipgm.htm " . The schematic of the Xilinx DLC 5 was published at .BR "http://www.xilinx.com/itp/xilinx4/data/docs/pac/appendixb.html " . -.TP +.SS .BR "ogp_spi " programmer -The flash ROM chip to access must be specified with the +The flash ROM chip to access must be specified with the .B rom parameter. .sp @@ -665,25 +697,37 @@ in .B "/etc/rc.securelevel" and rebooting, or rebooting into single user mode. .SH BUGS -Please report any bugs at -.sp -.B " http://www.flashrom.org/trac/flashrom/newticket" -.sp -or on the flashrom mailing list at +Please report any bugs to the flashrom mailing list at .B "<flashrom(a)flashrom.org>" .sp We recommend to subscribe first at .sp .B " http://www.flashrom.org/mailman/listinfo/flashrom" .sp -Using flashrom on laptops is dangerous and may easily make your hardware -unusable unless you can desolder the flash chip and have a full flash chip -backup. This is caused by the embedded controller (EC) present in many laptops, -which interacts badly with any flash attempts. This is a hardware limitation -and flashrom will attempt to detect it and abort immediately for safety reasons. -.sp -More information about flashrom on laptops is available from +Many of the developers communicate via the +.B "#flashrom" +IRC channel on +.BR chat.freenode.net . +You are welcome to join and ask questions, send us bug and success reports there +too. Please provide a way to contact you later (e.g. a mail address) and be +patient if there is no immediate reaction. Also, we provide a pastebin service +at +.B http://paste.flashrom.org +that is very useful when you want to share logs etc. without spamming the +channel. +.SS +.B Laptops .sp +Using flashrom on laptops is dangerous and may easily make your hardware +unusable. flashrom will attempt to detect if it is running on a laptop and abort +immediately for safety reasons. Please see the detailed discussion of this topic +and associated flashrom options in the +.B Laptops +paragraph in the +.B internal programmer +subsection of the +.B PROGRAMMER SPECIFIC INFO +section. .B " http://www.flashrom.org/Laptops" .SS One-time programmable (OTP) memory and unique IDs @@ -697,7 +741,6 @@ printed when they are detected. .sp Similar to OTP memories are unique, factory programmed, unforgeable IDs. They are not modifiable by the user at all. -.RE .SH LICENSE .B flashrom is covered by the GNU General Public License (GPL), version 2. Some files are -- 1.7.1

1 0

[commit] r1496 - trunk
by repository service 16 Feb '12

16 Feb '12

Author: hailfinger Date: Thu Feb 16 21:31:25 2012 New Revision: 1496 URL: http://flashrom.org/trac/flashrom/changeset/1496 Log: Reenable forced read Forced read functionality was disabled when programmer registration was merged in r1475. We now support registering more than one controller at once for each bus type. This can happen e.g. if one SPI controller has an attached flash chip and one controller doesn't. In such a case we rely on the probe mechanism to find exactly one chip, and the probe mechanism will remember which controller/bus the flash chip is attached to. A forced read does not have the luxury of knowing which compatible controller to use, so this case is handled by always picking the first one. That may or may not be the correct one, but there is no way (yet) to specify which controller a flash chip is attached to. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Modified: trunk/cli_classic.c Modified: trunk/cli_classic.c ============================================================================== --- trunk/cli_classic.c Thu Feb 16 02:43:06 2012 (r1495) +++ trunk/cli_classic.c Thu Feb 16 21:31:25 2012 (r1496) @@ -168,7 +168,7 @@ struct flashctx *fill_flash; const char *name; int namelen, opt, i, j; - int startchip = 0, chipcount = 0, option_index = 0, force = 0; + int startchip = -1, chipcount = 0, option_index = 0, force = 0; #if CONFIG_PRINT_WIKI == 1 int list_supported_wiki = 0; #endif @@ -456,11 +456,27 @@ printf("Note: flashrom can never write if the flash " "chip isn't found automatically.\n"); } -#if 0 // FIXME: What happens for a forced chip read if multiple compatible programmers are registered? if (force && read_it && chip_to_probe) { + struct registered_programmer *pgm; + int compatible_programmers = 0; printf("Force read (-f -r -c) requested, pretending " "the chip is there:\n"); - startchip = probe_flash(0, &flashes[0], 1); + /* This loop just counts compatible controllers. */ + for (j = 0; j < registered_programmer_count; j++) { + pgm = &registered_programmers[j]; + if (pgm->buses_supported & flashes[0].bustype) + compatible_programmers++; + } + if (compatible_programmers > 1) + printf("More than one compatible controller " + "found for the requested flash chip, " + "using the first one.\n"); + for (j = 0; j < registered_programmer_count; j++) { + pgm = &registered_programmers[j]; + startchip = probe_flash(pgm, 0, &flashes[0], 1); + if (startchip != -1) + break; + } if (startchip == -1) { printf("Probing for flash chip '%s' failed.\n", chip_to_probe); @@ -471,7 +487,6 @@ "contain garbage.\n"); return read_flash_to_file(&flashes[0], filename); } -#endif ret = 1; goto out_shutdown; } else if (!chip_to_probe) {

1 0

Re: [flashrom] ASUS M3N78-VM: flashrom -V
by Stefan Tauner 16 Feb '12

16 Feb '12

Hello Matthew, thanks for your report! That mainboard was already reported: http://www.flashrom.org/pipermail/flashrom/2011-May/006496.html -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

1 0

ASUS M3N78-VM: flashrom -V
by Matthew Nubbe 16 Feb '12

16 Feb '12

flashrom v0.9.4-r1395 on Linux 3.1.9-2-ARCH (x86_64), built with libpci 3.1.8, GCC 4.6.2, little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OS timer resolution is 1 usecs, 741M loops per second, 10 myus = 11 us, 100 myus = 100 us, 1000 myus = 989 us, 10000 myus = 9909 us, 4 myus = 5 us, OK. Initializing internal programmer No coreboot table found. DMI string system-manufacturer: "System manufacturer" DMI string system-product-name: "System Product Name" DMI string system-version: "System Version" DMI string baseboard-manufacturer: "ASUSTeK Computer INC." DMI string baseboard-product-name: "M3N78-VM" DMI string baseboard-version: "Rev X.0x" DMI string chassis-type: "Desktop" Found ITE Super I/O, ID 0x8712 on port 0x2e Found chipset "NVIDIA MCP78S" with PCI ID 10de:075c. This chipset is marked as untested. If you are using an up-to-date version of flashrom please email a report to flashrom(a)flashrom.org including a verbose (-V) log. Thank you! Enabling flash write... This chipset is not really supported yet. Guesswork... ISA/LPC bridge reg 0x8a contents: 0x40, bit 6 is 1, bit 5 is 0 Flash bus type is SPI SPI on this chipset is WIP. Please report any success or failure by mailing us the verbose output to flashrom(a)flashrom.org, thanks! Found SMBus device 10de:0752 at 00:01:1 MCP SPI BAR is at 0xfbf80000 Mapping NVIDIA MCP6x SPI at 0xfbf80000, unaligned size 0x544. SPI control is 0xc01a, req=0, gnt=0 Please send the output of "flashrom -V" to flashrom(a)flashrom.org with your board name: flashrom -V as the subject to help us finish support for your chipset. Thanks. OK. This chipset supports the following protocols: SPI. Super I/O ID 0x8712 is not on the list of flash capable controllers. Probing for AMIC A25L05PT, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L05PU, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L10PT, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L10PU, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L20PT, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L20PU, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L40PT, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L40PU, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L80P, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L16PT, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L16PU, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L512, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L010, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L020, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L040, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L080, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L016, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L032, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25LQ032, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF021, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF041A, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF081, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF081A, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF161, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF321, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF321A, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF641, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DQ161, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25F512B, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25FS010, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25FS040, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26DF041, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26DF081A, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26DF161, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26DF161A, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26F004, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45CS1282, 16896 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB011D, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB021D, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB041D, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB081D, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB161D, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB321C, 4224 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB321D, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB642D, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for EMST F25L008A, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B05, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B05T, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B10, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B10T, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B20, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B20T, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B40, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B40T, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B80, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B80T, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B16T, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B32, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B32T, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B64, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B64T, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F05, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F10, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F20, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F40, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F80, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F32, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25Q40, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25Q80(A), 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25Q16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25Q32(A/B), 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25Q64, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25Q128, 16384 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25QH16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L512, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L1005, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L2005, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L4005, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L8005, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Chip status register is 00 Chip status register: Status Register Write Disable (SRWD) is not set Chip status register: Bit 6 is not set Chip status register: Bit 5 / Block Protect 3 (BP3) is not set Chip status register: Bit 4 / Block Protect 2 (BP2) is not set Chip status register: Bit 3 / Block Protect 1 (BP1) is not set Chip status register: Bit 2 / Block Protect 0 (BP0) is not set Chip status register: Write Enable Latch (WEL) is not set Chip status register: Write In Progress (WIP/BUSY) is not set Found Macronix flash chip "MX25L8005" (1024 kB, SPI) at physical address 0xfff00000. Probing for Macronix MX25L1605, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L1635D, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L1635E, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L3205, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L3235D, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L6405, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L12805, 16384 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE10, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE20, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE40, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE80, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV010, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV016B, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV020, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV040, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV080B, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV512, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Sanyo LF25FW203A, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL004A, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL008A, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL016A, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL032A, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL064A, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25VF010.REMS, 128 kB: probe_spi_rems: id1 0xc2, id2 0x13 Probing for SST SST25VF016B, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25VF032B, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25VF064C, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25VF040.REMS, 512 kB: probe_spi_rems: id1 0xc2, id2 0x13 Probing for SST SST25VF040B, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25LF040A.RES, 512 kB: probe_spi_res2: id1 0x13, id2 0x13 Probing for SST SST25VF040B.REMS, 512 kB: probe_spi_rems: id1 0xc2, id2 0x13 Probing for SST SST25VF080B, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P05-A, 64 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P05.RES, 64 kB: Ignoring RES in favour of RDID. Probing for ST M25P10-A, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P10.RES, 128 kB: Ignoring RES in favour of RDID. Probing for ST M25P20, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P40, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P40-old, 512 kB: Ignoring RES in favour of RDID. Probing for ST M25P80, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P32, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P64, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P128, 16384 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25PX16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25PX32, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25PX64, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25Q80, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25Q16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25Q32, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25Q64, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25Q128, 16384 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25X10, 128 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25X20, 256 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25X40, 512 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25X80, 1024 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25X16, 2048 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25X32, 4096 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25X64, 8192 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC unknown AMIC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel unknown Atmel SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon unknown Eon SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix unknown Macronix SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC unknown PMC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST unknown SST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST unknown ST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Sanyo unknown Sanyo SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Generic unknown SPI chip (RDID), 0 kB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Generic unknown SPI chip (REMS), 0 kB: probe_spi_rems: id1 0xc2, id2 0x13 Flash image seems to be a legacy BIOS. Disabling coreboot-related checks. Reading old flash chip contents... done. Erasing and writing flash chip... Trying erase function 0... 0x000000-0x000fff:EW, 0x001000-0x001fff:EW, 0x002000-0x002fff:EW, 0x003000-0x003fff:EW, 0x004000-0x004fff:EW, 0x005000-0x005fff:EW, 0x006000-0x006fff:EW, 0x007000-0x007fff:EW, 0x008000-0x008fff:EW, 0x009000-0x009fff:EW, 0x00a000-0x00afff:EW, 0x00b000-0x00bfff:EW, 0x00c000-0x00cfff:EW, 0x00d000-0x00dfff:EW, 0x00e000-0x00efff:EW, 0x00f000-0x00ffff:EW, 0x010000-0x010fff:EW, 0x011000-0x011fff:EW, 0x012000-0x012fff:EW, 0x013000-0x013fff:EW, 0x014000-0x014fff:EW, 0x015000-0x015fff:EW, 0x016000-0x016fff:EW, 0x017000-0x017fff:EW, 0x018000-0x018fff:EW, 0x019000-0x019fff:EW, 0x01a000-0x01afff:EW, 0x01b000-0x01bfff:EW, 0x01c000-0x01cfff:EW, 0x01d000-0x01dfff:EW, 0x01e000-0x01efff:EW, 0x01f000-0x01ffff:EW, 0x020000-0x020fff:EW, 0x021000-0x021fff:EW, 0x022000-0x022fff:EW, 0x023000-0x023fff:EW, 0x024000-0x024fff:EW, 0x025000-0x025fff:EW, 0x026000-0x026fff:EW, 0x027000-0x027fff:EW, 0x028000-0x028fff:EW, 0x029000-0x029fff:EW, 0x02a000-0x02afff:EW, 0x02b000-0x02bfff:EW, 0x02c000-0x02cfff:EW, 0x02d000-0x02dfff:EW, 0x02e000-0x02efff:EW, 0x02f000-0x02ffff:EW, 0x030000-0x030fff:EW, 0x031000-0x031fff:EW, 0x032000-0x032fff:EW, 0x033000-0x033fff:EW, 0x034000-0x034fff:EW, 0x035000-0x035fff:EW, 0x036000-0x036fff:EW, 0x037000-0x037fff:EW, 0x038000-0x038fff:EW, 0x039000-0x039fff:EW, 0x03a000-0x03afff:EW, 0x03b000-0x03bfff:EW, 0x03c000-0x03cfff:EW, 0x03d000-0x03dfff:EW, 0x03e000-0x03efff:EW, 0x03f000-0x03ffff:EW, 0x040000-0x040fff:EW, 0x041000-0x041fff:EW, 0x042000-0x042fff:EW, 0x043000-0x043fff:EW, 0x044000-0x044fff:EW, 0x045000-0x045fff:EW, 0x046000-0x046fff:EW, 0x047000-0x047fff:EW, 0x048000-0x048fff:EW, 0x049000-0x049fff:EW, 0x04a000-0x04afff:EW, 0x04b000-0x04bfff:EW, 0x04c000-0x04cfff:EW, 0x04d000-0x04dfff:EW, 0x04e000-0x04efff:EW, 0x04f000-0x04ffff:EW, 0x050000-0x050fff:EW, 0x051000-0x051fff:EW, 0x052000-0x052fff:EW, 0x053000-0x053fff:EW, 0x054000-0x054fff:EW, 0x055000-0x055fff:EW, 0x056000-0x056fff:EW, 0x057000-0x057fff:EW, 0x058000-0x058fff:EW, 0x059000-0x059fff:EW, 0x05a000-0x05afff:EW, 0x05b000-0x05bfff:EW, 0x05c000-0x05cfff:EW, 0x05d000-0x05dfff:EW, 0x05e000-0x05efff:EW, 0x05f000-0x05ffff:EW, 0x060000-0x060fff:EW, 0x061000-0x061fff:EW, 0x062000-0x062fff:W, 0x063000-0x063fff:W, 0x064000-0x064fff:W, 0x065000-0x065fff:W, 0x066000-0x066fff:W, 0x067000-0x067fff:W, 0x068000-0x068fff:S, 0x069000-0x069fff:S, 0x06a000-0x06afff:S, 0x06b000-0x06bfff:S, 0x06c000-0x06cfff:S, 0x06d000-0x06dfff:S, 0x06e000-0x06efff:S, 0x06f000-0x06ffff:S, 0x070000-0x070fff:S, 0x071000-0x071fff:S, 0x072000-0x072fff:S, 0x073000-0x073fff:S, 0x074000-0x074fff:S, 0x075000-0x075fff:S, 0x076000-0x076fff:S, 0x077000-0x077fff:S, 0x078000-0x078fff:S, 0x079000-0x079fff:S, 0x07a000-0x07afff:S, 0x07b000-0x07bfff:S, 0x07c000-0x07cfff:S, 0x07d000-0x07dfff:S, 0x07e000-0x07efff:S, 0x07f000-0x07ffff:S, 0x080000-0x080fff:S, 0x081000-0x081fff:S, 0x082000-0x082fff:S, 0x083000-0x083fff:S, 0x084000-0x084fff:S, 0x085000-0x085fff:S, 0x086000-0x086fff:S, 0x087000-0x087fff:S, 0x088000-0x088fff:S, 0x089000-0x089fff:S, 0x08a000-0x08afff:S, 0x08b000-0x08bfff:S, 0x08c000-0x08cfff:S, 0x08d000-0x08dfff:S, 0x08e000-0x08efff:S, 0x08f000-0x08ffff:EW, 0x090000-0x090fff:EW, 0x091000-0x091fff:EW, 0x092000-0x092fff:EW, 0x093000-0x093fff:EW, 0x094000-0x094fff:EW, 0x095000-0x095fff:EW, 0x096000-0x096fff:EW, 0x097000-0x097fff:EW, 0x098000-0x098fff:EW, 0x099000-0x099fff:EW, 0x09a000-0x09afff:EW, 0x09b000-0x09bfff:EW, 0x09c000-0x09cfff:EW, 0x09d000-0x09dfff:EW, 0x09e000-0x09efff:EW, 0x09f000-0x09ffff:EW, 0x0a0000-0x0a0fff:EW, 0x0a1000-0x0a1fff:EW, 0x0a2000-0x0a2fff:EW, 0x0a3000-0x0a3fff:EW, 0x0a4000-0x0a4fff:EW, 0x0a5000-0x0a5fff:EW, 0x0a6000-0x0a6fff:EW, 0x0a7000-0x0a7fff:EW, 0x0a8000-0x0a8fff:EW, 0x0a9000-0x0a9fff:EW, 0x0aa000-0x0aafff:EW, 0x0ab000-0x0abfff:EW, 0x0ac000-0x0acfff:EW, 0x0ad000-0x0adfff:EW, 0x0ae000-0x0aefff:EW, 0x0af000-0x0affff:EW, 0x0b0000-0x0b0fff:EW, 0x0b1000-0x0b1fff:EW, 0x0b2000-0x0b2fff:EW, 0x0b3000-0x0b3fff:EW, 0x0b4000-0x0b4fff:EW, 0x0b5000-0x0b5fff:EW, 0x0b6000-0x0b6fff:EW, 0x0b7000-0x0b7fff:EW, 0x0b8000-0x0b8fff:EW, 0x0b9000-0x0b9fff:EW, 0x0ba000-0x0bafff:EW, 0x0bb000-0x0bbfff:EW, 0x0bc000-0x0bcfff:EW, 0x0bd000-0x0bdfff:EW, 0x0be000-0x0befff:EW, 0x0bf000-0x0bffff:EW, 0x0c0000-0x0c0fff:EW, 0x0c1000-0x0c1fff:EW, 0x0c2000-0x0c2fff:EW, 0x0c3000-0x0c3fff:EW, 0x0c4000-0x0c4fff:EW, 0x0c5000-0x0c5fff:EW, 0x0c6000-0x0c6fff:EW, 0x0c7000-0x0c7fff:EW, 0x0c8000-0x0c8fff:EW, 0x0c9000-0x0c9fff:EW, 0x0ca000-0x0cafff:EW, 0x0cb000-0x0cbfff:EW, 0x0cc000-0x0ccfff:EW, 0x0cd000-0x0cdfff:EW, 0x0ce000-0x0cefff:EW, 0x0cf000-0x0cffff:EW, 0x0d0000-0x0d0fff:EW, 0x0d1000-0x0d1fff:EW, 0x0d2000-0x0d2fff:EW, 0x0d3000-0x0d3fff:EW, 0x0d4000-0x0d4fff:EW, 0x0d5000-0x0d5fff:EW, 0x0d6000-0x0d6fff:EW, 0x0d7000-0x0d7fff:EW, 0x0d8000-0x0d8fff:EW, 0x0d9000-0x0d9fff:EW, 0x0da000-0x0dafff:EW, 0x0db000-0x0dbfff:EW, 0x0dc000-0x0dcfff:E, 0x0dd000-0x0ddfff:E, 0x0de000-0x0defff:E, 0x0df000-0x0dffff:S, 0x0e0000-0x0e0fff:S, 0x0e1000-0x0e1fff:S, 0x0e2000-0x0e2fff:S, 0x0e3000-0x0e3fff:S, 0x0e4000-0x0e4fff:S, 0x0e5000-0x0e5fff:S, 0x0e6000-0x0e6fff:S, 0x0e7000-0x0e7fff:S, 0x0e8000-0x0e8fff:S, 0x0e9000-0x0e9fff:S, 0x0ea000-0x0eafff:S, 0x0eb000-0x0ebfff:S, 0x0ec000-0x0ecfff:S, 0x0ed000-0x0edfff:S, 0x0ee000-0x0eefff:S, 0x0ef000-0x0effff:S, 0x0f0000-0x0f0fff:EW, 0x0f1000-0x0f1fff:EW, 0x0f2000-0x0f2fff:EW, 0x0f3000-0x0f3fff:EW, 0x0f4000-0x0f4fff:EW, 0x0f5000-0x0f5fff:EW, 0x0f6000-0x0f6fff:EW, 0x0f7000-0x0f7fff:EW, 0x0f8000-0x0f8fff:EW, 0x0f9000-0x0f9fff:EW, 0x0fa000-0x0fafff:EW, 0x0fb000-0x0fbfff:EW, 0x0fc000-0x0fcfff:EW, 0x0fd000-0x0fdfff:EW, 0x0fe000-0x0fefff:EW, 0x0ff000-0x0fffff:EW Erase/write done. Verifying flash... VERIFIED.

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Re: [flashrom] [PATCH] Workaround missing %hhx support in MinGW sscanf
by Carl-Daniel Hailfinger 16 Feb '12

16 Feb '12

Am 16.02.2012 02:30 schrieb Idwer Vollering: > 2012/2/16 Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net>: >> > MinGW uses standard Windows C libraries and those apparently don't >> > support %hhx for sscanf into a uint8_t. SCNx8 isn't available either. >> > >> > Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> > Acked-by: Idwer Vollering <vidwer(a)gmail.com> Thanks, committed in r1495. Regards, Carl-Daniel -- http://www.hailfinger.org/

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