Hi Markus Klotzbuecher,
i did and enabled,
/*
* Miscellaneous configurable options
*/
#define CFG_HUSH_PARSER 1
#define CFG_PROMPT_HUSH_PS2 "> "
#ifdef CFG_HUSH_PARSER
#define CFG_PROMPT "uboot$ " /* Monitor Command
Prompt */
#else
#define CFG_PROMPT "#> " /* Monitor Command Prompt */
#endif
#define CFG_LONGHELP 1 /* undef to save memory */
<snip>
<snip>
<snip>
#define CONFIG_EXTRA_ENV_SETTINGS \
"boot_mmc=" \
"if mmcinit && " \
"fatload mmc 0 ${ramfs_addr} ${ramfs_file} && " \
"fatload mmc 0 ${loadaddr} ${bootfile}; " \
"then " \
"run ramargs fixedip addtty set_ramfs;" \
"setenv bootargs ${bootargs} ${othbootargs};" \
"bootm ${loadaddr}" \
"fi\0" \
<snip>
<snip>
<snip>
<snip>
and now when i execute the command as
uboot$ run boot_mmc
syntax error
uboot$ printenv
<snip>
<snip>
<snip>
boot_mmc=if mmcinit && fatload mmc 0 ${ramfs_addr} ${ramfs_file} &&
fatload mmc 0 ${loadaddr} ${bootfile
}; then run ramargs fixedip addtty set_ramfs;setenv bootargs ${bootargs}
${othbootargs};bootm ${loadaddr}fi
stdin=serial
<snip>
<snip>
<snip>
even from command line if i give
uboot$ if mmcinit then echo fi
>
i get above option
now i hvae to press ctrl+c to interrupt and come back to prompt
> <INTERRUPT>
uboot$ if mmcinit then echo fi
> <INTERRUPT>
uboot$
kindly let me know how to solve this.
thanks in advance
Regards
Gururaja
-----Original Message-----
From: Markus Klotzbücher [mailto:[EMAIL PROTECTED]
Sent: Friday, March 28, 2008 3:08 AM
To: Gururaja Hebbar K R
Cc: u-boot-users@lists.sourceforge.net
Subject: Re: [U-Boot-Users] how to enable if, then command support in uboot
"Gururaja Hebbar K R" <[EMAIL PROTECTED]> writes:
> I am trying to execute some commands stored in environment as below
>
> #define CONFIG_EXTRA_ENV_SETTINGS \
> "boot_mmc="
> \
> "if mmcinit && " \
...
> Kindly let me know what i need to enable for this to work.
Search the README for CFG_HUSH_PARSER
Best regards
Markus Klotzbuecher
--
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