[U-Boot-Users] Re: Patch for U-Boot 0.1.1: sbc8260 configuration tweaks
wd at denx.de
Mon Nov 11 00:05:44 CET 2002
in message <200211100411.XAA19783 at lucky.si.com> you wrote:
> sbc8260 configuration tweaks:
Ummm... partially added, and in a modified form.
I wish you had negotiated your changes with Oliver Brown (the
official maintainer of the SBC8260 board) first.
> - The image timestamp support and the alternate memory test were activated.
> - The extra env setttings were flushed out.
> - The boot delay was reduced from 5 to 3 seconds
> - The default load address was increased from 0x140000 to 0x400000
> --- include/configs/sbc8260.h 3 Nov 2002 00:57:12 -0000 126.96.36.199
> +++ include/configs/sbc8260.h 10 Nov 2002 02:34:25 -0000
> @@ -241,7 +241,7 @@
> * select SPI support configuration
> -#undef CONFIG_SPI /* enable SPI driver */
> +#undef CONFIG_SPI /* Enable SPI driver */
Both versions look nonsense to me.
> +/* Define this to contain any number of null terminated strings that
> + * will be part of the default enviroment compiled into the boot image.
> + */
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> +"serverip=192.168.123.201\0" \
> +"ipaddr=192.168.123.203\0" \
I wish you had checked this with the board maintainer first! Oliver,
is this OK for you?
> + "setenv bootcmd "\
> + "version\\;" \
> + "echo\\;" \
> + "bootp\\;" \
> + "setenv bootargs root=/dev/ram0 rw " \
> + "ip=\\$(ipaddr):\\$(serverip):\\$(gatewayip):\\$(netmask):\\$(hostname)::off\\;" \
> + "run boot-hook\\;" \
Changed. I guess you did not test this? It probably does not do what
you intend to do, or I may be wrong. Please check the ckecked in code
if it works as intended.
> /* Ethernet MAC address */
> -#define CONFIG_ETHADDR 00:a0:1e:a8:7b:cb
> +#define CONFIG_ETHADDR 00:a0:1e:a8:7b:aa
NOT accepted, as it will probbaly break Oliver's board; I don't like
such stuff, but he is the board's maintainer, so he decides.
> /* Set to a positive value to delay for running BOOTCOMMAND */
> -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
> +#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
> -#if 0
> /* Be selective on what keys can delay or stop the autoboot process
> * To stop use: " "
> -# define CONFIG_AUTOBOOT_KEYED
> -# define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, press \" \" to stop\n"
> -# define CONFIG_AUTOBOOT_STOP_STR " "
> -# undef CONFIG_AUTOBOOT_DELAY_STR
> -# define DEBUG_BOOTKEYS 0
> +#define CONFIG_AUTOBOOT_KEYED
> +#define CONFIG_AUTOBOOT_PROMPT "\nAutobooting in %d seconds, press \" \" to stop\n"
> +#define CONFIG_AUTOBOOT_STOP_STR " "
> +#undef CONFIG_AUTOBOOT_DELAY_STR
> +#define DEBUG_BOOTKEYS 0
> /* Define a command string that is automatically executed when no character
> * is read on the console interface withing "Boot Delay" after reset.
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
See us @ electronica 2002 in Munich, Nov 12-15, Hall A3, Booth A3.325
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