From 2aa14367774bc19ab4df4ff527e15d5e73258ddd Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Mon, 10 Mar 2008 22:26:18 +0000 Subject: Add GPIO dumping utility for Intel ICH series southbridges. Signed-off-by: Stefan Reinauer Signed-off-by: Joseph Smith Acked-by: Ronald G. Minnich Acked-by: Carl-Daniel Hailfinger git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3132 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- util/inteltools/ich_gpio.8 | 59 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 util/inteltools/ich_gpio.8 (limited to 'util/inteltools/ich_gpio.8') diff --git a/util/inteltools/ich_gpio.8 b/util/inteltools/ich_gpio.8 new file mode 100644 index 0000000000..17ae80595f --- /dev/null +++ b/util/inteltools/ich_gpio.8 @@ -0,0 +1,59 @@ +.TH ICH_GPIO 8 "March 8, 2008" +.SH NAME +ich_gpio \- Intel southbridge GPIO Dump Utility +.SH SYNOPSIS +.B ich_gpio +.SH DESCRIPTION +.B ich_gpio +is a user-space utility which can dump all +register contents of the Intel ICH series Southbridges. +.PP +It is mainly used for coreboot development purposes (see coreboot.org +for details on coreboot), but it may also be useful for other things. +.PP +Here is an example output: +.br +[root@localhost dumpgpio]# ich_gpio +.br +Intel Southbridge: 8086:24c0 +.br +GPIOBASE = 0x0500 +.br +gpiobase+0x0000: 0x1a003180 +.br +gpiobase+0x0004: 0x0900ffff +.br +gpiobase+0x0008: 0x00000000 +.br +gpiobase+0x000c: 0x1bbf0000 +.br +gpiobase+0x0010: 0x00000000 +.br +gpiobase+0x0014: 0x00000000 +.br +gpiobase+0x0018: 0x00040000 +.br +gpiobase+0x001c: 0x00000000 +.br +gpiobase+0x0020: 0x00000000 +.br +gpiobase+0x0024: 0x00000000 +.br +gpiobase+0x0028: 0x00000000 +.br +gpiobase+0x002c: 0x00003000 +.br +gpiobase+0x0030: 0x00000fff +.br +gpiobase+0x0034: 0x00000e00 +.br +gpiobase+0x0038: 0x00000fff +.br +gpiobase+0x003c: 0x00000000 +.PP +Please consult your datasheet for the register meanings. +.SH OPTIONS +No command line options needed just run ich_gpio. +.SH AUTHORS +Please see the individual source code files. + -- cgit v1.2.3