From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Schwebel Date: Mon, 31 Mar 2003 11:32:11 +0200 Subject: [U-Boot-Users] [PATCH] 3/5: help Message-ID: <20030331093211.GN7702@pengutronix.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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: 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" \ ),