Hi, On Tue, Feb 7, 2012 at 8:12 AM, Alex Zeffertt <azeffe...@cambridgesys.com> wrote: > Hi list, > > I've enabled hush on my openrd based board because I need the "test" > command to choose how to boot (see patch below). > > When I start u-boot for the first time I get the expected > > "*** Warning - bad CRC, using default environment" > > output, and everything works fine. However, if I run "saveenv" and > then power cycle the board it hangs with no output. > I have checked that "saveenv" does create a default environment at > 0x60000 exactly as expected (i.e. it places a 4 byte CRC followed by a > load of ASCII characters.) > I have also checked that no u-boot code between 0x0 and 0x60000 gets altered. > > I have no idea why hush + saveenv causes the board to hang at the next > power cycle. This problem only occurs when the hush shell is > configured. > > Thanks in advance for any help,
Just a thought - hush does increase the size of U-Boot. Perhaps you are going beyond available space? Regards, Simon > > Alex Zeffertt > > > ---------------------------------------------------------- > diff --git a/include/configs/mv-common.h b/include/configs/mv-common.h > index 3f5fcc6..c859744 100644 > --- a/include/configs/mv-common.h > +++ b/include/configs/mv-common.h > @@ -84,6 +84,8 @@ > #define CONFIG_INITRD_TAG 1 /* enable INITRD tag */ > #define CONFIG_SETUP_MEMORY_TAGS 1 /* enable memory tag */ > > +#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command > parser */ > +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " > #define CONFIG_SYS_PROMPT "Marvell>> " /* Command Prompt */ > #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */ > #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
