From: Robert Schwebel <robert@schwebel.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [PATCH] 3/5: help
Date: Mon, 31 Mar 2003 11:32:11 +0200 [thread overview]
Message-ID: <20030331093211.GN7702@pengutronix.de> (raw)
help:
- typo in README
- description for edge condition fixup function
Robert
--
Dipl.-Ing. Robert Schwebel | http://www.pengutronix.de
Pengutronix - Linux Solutions for Science and Industry
Braunschweiger Str. 79, 31134 Hildesheim, Germany
Handelsregister: Amtsgericht Hildesheim, HRA 2686
Phone: +49-5121-28619-0 | Fax: +49-5121-28619-4
-------------- next part --------------
diff -x CVS -x ptx-patches -urN u-boot/README u-boot-ptx/README
--- u-boot/README 2003-03-31 08:33:46.000000000 +0200
+++ u-boot-ptx/README 2003-03-31 08:36:04.000000000 +0200
@@ -1452,7 +1452,7 @@
These settings describe a second storage area used to hold
a redundand copy of the environment data, so that there is
- a valid backup copy in case there is a power failur during
+ a valid backup copy in case there is a power failure during
a "saveenv" operation.
BE CAREFUL! Any changes to the flash layout, and some changes to the
diff -x CVS -x ptx-patches -urN u-boot/doc/I2C_Edge_Conditions u-boot-ptx/doc/I2C_Edge_Conditions
--- u-boot/doc/I2C_Edge_Conditions 2002-03-09 00:25:32.000000000 +0100
+++ u-boot-ptx/doc/I2C_Edge_Conditions 2003-03-20 13:26:39.000000000 +0100
@@ -31,8 +31,10 @@
!!!THIS IS AN UNDOCUMENTED I2C BUS BUG, NOT A IBM 4xx BUG!!!
This reset edge condition could possibly be present in every I2C
-controller and device available. We should probably have a bus reset
-function for all our target CPUs.
+controller and device available. If it is possible for a board/cpu
+to reset the I2C bus during the power up sequence an i2c_init_board()
+function in board/brdname/brdname.c in combination with the declaration
+of a CFG_I2C_INIT_BOARD config variable should take care of a bus reset.
Many thanks to Bill Hunter for finding this serious BUG.
email to: <williamhunter@attbi.com>
diff -x CVS -x ptx-patches -urN u-boot/include/cmd_net.h u-boot-ptx/include/cmd_net.h
--- u-boot/include/cmd_net.h 2002-08-27 12:31:25.000000000 +0200
+++ u-boot-ptx/include/cmd_net.h 2003-03-31 10:56:32.000000000 +0200
@@ -56,6 +56,7 @@
#define CMD_TBL_DHCP MK_CMD_TBL_ENTRY( \
"dhcp", 4, 3, 1, do_dhcp, \
"dhcp - invoke DHCP client to obtain IP/boot params\n", \
+ "[loadAddress] [bootfilename]\n" \
"\n" \
),
next reply other threads:[~2003-03-31 9:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-31 9:32 Robert Schwebel [this message]
2003-03-31 17:37 ` [U-Boot-Users] [PATCH] 3/5: help Wolfgang Denk
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