Author: uwe Date: 2009-05-05 18:15:46 +0200 (Tue, 05 May 2009) New Revision: 460
Modified: trunk/README trunk/flashrom.8 Log: Some cosmetics in README and manpage. Also, move more stuff to the manpage where it belongs (this also eliminates some duplicated contents).
Signed-off-by: Uwe Hermann uwe@hermann-uwe.de Acked-by: Uwe Hermann uwe@hermann-uwe.de
Modified: trunk/README =================================================================== --- trunk/README 2009-05-04 22:33:50 UTC (rev 459) +++ trunk/README 2009-05-05 16:15:46 UTC (rev 460) @@ -3,7 +3,7 @@ -------------------------------------------------------------------------------
flashrom is a utility for reading, writing, verifying and erasing flash ROM -chips. It's often used to flash BIOS/coreboot/firmware images. +chips. It's often used to flash BIOS/coreboot/firmware images.
It supports a wide range of DIP32, PLCC32, DIP8, SO8/SOIC8, TSOP32, and TSOP40 chips, which use various protocols such as LPC, FWH, parallel flash, @@ -15,33 +15,43 @@ Build Requirements ------------------
-To build the flashrom utility you need to install the following packages or -ports: +To build flashrom you need to install the following packages or ports:
Linux et al: -* pciutils -* pciutils-devel / pciutils-dev / libpci-dev -* zlib-devel / zlib1g-dev
+ * pciutils + * pciutils-devel / pciutils-dev / libpci-dev + * zlib-devel / zlib1g-dev + On FreeBSD, you need the following ports: -* devel/gmake -* devel/libpci
-To compile on FreeBSD, use the command below: -gmake + * devel/gmake + * devel/libpci
-To compile on Solaris, use the commands below: -gmake LDFLAGS="-L$pathtolibpci -lpci -lz" CC="gcc -I$pathtopciheaders" CFLAGS=-O2 +To compile on Linux, use:
-To compile on DragonFly BSD, use the commands below: -ln -s /usr/pkg/include/pciutils pci -gmake CFLAGS=-I. LDFLAGS="-L/usr/pkg/lib -lpci -lz" + make
+To compile on FreeBSD, use: + + gmake + +To compile on Solaris, use: + + gmake LDFLAGS="-L$pathtolibpci -lpci -lz" CC="gcc -I$pathtopciheaders" \ + CFLAGS=-O2 + +To compile on DragonFly BSD, use: + + ln -s /usr/pkg/include/pciutils pci + gmake CFLAGS=-I. LDFLAGS="-L/usr/pkg/lib -lpci -lz" + To compile and run on Darwin/Mac OS X: -Install DirectIO from coresystems GmbH. -DirectIO is available at http://www.coresystems.de/en/directio
+ Install DirectIO from coresystems GmbH. + DirectIO is available at http://www.coresystems.de/en/directio.
+ Usage / Options ---------------
@@ -51,54 +61,21 @@ 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. +Please see the flashrom(8) manpage.
coreboot Table and Mainboard Identification --------------------------------------------
-flashrom reads the coreboot table to determine the current mainboard. If no -coreboot table could be read or if you want to override these values, you can -specify -m, e.g.: +Please see the flashrom(8) manpage.
- $ flashrom -w --mainboard AGAMI:ARUMA agami_aruma.rom
-See the 'Supported mainboards' section in the output of 'flashrom -L' for -a list of boards which require the specification of the board name, if no -coreboot table is found. - - ROM Layout Support ------------------
-flashrom supports ROM layouts. This allows you to flash certain parts of -the flash chip only. A ROM layout file looks like follows: +Please see the flashrom(8) manpage.
- 00000000:00008fff gfxrom - 00009000:0003ffff normal - 00040000:0007ffff fallback
- i.e.: - startaddr:endaddr name - - All addresses are offsets within the file, not absolute addresses! - -If you only want to update the normal image in a ROM you can say: - - flashrom -w --layout rom.layout --image normal agami_aruma.rom - -To update normal and fallback but leave the VGA BIOS alone, say: - - flashrom -w -l rom.layout -i normal -i fallback agami_aruma.rom - -Currently overlapping sections are not supported. - -ROM layouts should replace the -s and -e option since they are more -flexible and they should lead to a ROM update file format with the -ROM layout and the ROM image in one file (cpio, zip or something?). - - Supported Flash Chips / Chipsets / Mainboards ---------------------------------------------
Modified: trunk/flashrom.8 =================================================================== --- trunk/flashrom.8 2009-05-04 22:33:50 UTC (rev 459) +++ trunk/flashrom.8 2009-05-05 16:15:46 UTC (rev 460) @@ -49,15 +49,49 @@ .TP .B "-s, --estart" <addr> Exclude start position (obsolete). +.sp +flashrom supports ROM layouts. This allows you to flash certain parts of +the flash chip only. A ROM layout file looks like follows: +.sp + 00000000:00008fff gfxrom + 00009000:0003ffff normal + 00040000:0007ffff fallback +.sp + i.e.: + startaddr:endaddr name +.sp +All addresses are offsets within the file, not absolute addresses! +If you only want to update the normal image in a ROM you can say: +.sp +.B " flashrom -w --layout rom.layout --image normal agami_aruma.rom" +.sp +To update normal and fallback but leave the VGA BIOS alone, say: +.sp +.B " flashrom -w -l rom.layout -i normal " +.br +.B " -i fallback agami_aruma.rom" +.sp +Currently overlapping sections are not supported. +.sp +ROM layouts should replace the -s and -e option since they are more +flexible and they should lead to a ROM update file format with the +ROM layout and the ROM image in one file (cpio, zip or something?). .TP .B "-e, --eend" <addr> Exclude end postion (obsolete). .TP .B "-m, --mainboard" <[vendor:]part> -Override mainboard settings. This option is needed for some mainboards, -see the -.B "flashrom --list-supported" -output for a list. The vendor is not required when the board name is unique. +Override mainboard settings. +.sp +flashrom reads the coreboot table to determine the current mainboard. If no +coreboot table could be read or if you want to override these values, you can +specify -m, e.g.: +.sp +.B " flashrom -w --mainboard AGAMI:ARUMA agami_aruma.rom" +.sp +See the 'Supported mainboards' section in the output of 'flashrom -L' for +a list of boards which require the specification of the board name, if no +coreboot table is found. .TP .B "-f, --force" Force write without checking whether the ROM image file is really meant
-
svn＠coreboot.org