Mercurial > flash_v2
changeset 1107:b7ec9459b80d
* doc/redboot_installing.sgml (AT91): Tell users to switch JP1
(or SW1 for EB40) when installing, and warn them in no
uncertain terms the consequences of failing to do so.
| author | jlarmour |
|---|---|
| date | Tue, 15 Jul 2003 01:51:38 +0000 |
| parents | d4e3faad8d75 |
| children | d67e080dcd49 |
| files | packages/redboot/current/ChangeLog packages/redboot/current/doc/redboot_installing.sgml |
| diffstat | 2 files changed, 19 insertions(+), 1 deletions(-) [+] |
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--- a/packages/redboot/current/ChangeLog +++ b/packages/redboot/current/ChangeLog @@ -1,3 +1,9 @@ +2003-07-15 Jonathan Larmour <jifl@eCosCentric.com> + + * doc/redboot_installing.sgml (AT91): Tell users to switch JP1 + (or SW1 for EB40) when installing, and warn them in no + uncertain terms the consequences of failing to do so. + 2003-07-01 Mark Salter <msalter@redhat.com> * cdl/redboot.cdl (CYGBLD_BUILD_REDBOOT_WITH_MCOPY): New option.
--- a/packages/redboot/current/doc/redboot_installing.sgml +++ b/packages/redboot/current/doc/redboot_installing.sgml @@ -887,6 +887,11 @@ Start address 0x2020040 , load size 3906 Transfer rate: 6250 bits/sec, 500 bytes/write. </screen> At this point, set SW1 to <literal>upper mem</literal>. +<warning><title>Warning!</title><para>Failure to set SW1 to +<literal>upper mem</literal> will cause the installation of RedBoot +to overwrite Angel, thus making the board <emphasis>unbootable</emphasis>. +Only hardware JTAG can restore the board once in this state. +</para></warning> <screen> (gdb) <userinput>cont</userinput> Continuing. @@ -953,7 +958,14 @@ Transfer rate: 6264 bits/sec, 500 bytes/ (gdb) <userinput>cont</userinput> Continuing. </screen> -At this point, suspend the GDB session (use Ctrl-Z) and start a +At this point, set JP1 to <literal>USER</literal> instead of +<literal>STD</literal> +<warning><title>Warning!</title><para>Failure to set JP1 to +<literal>USER</literal> will cause the installation of RedBoot +to overwrite Angel, thus making the board <emphasis>unbootable</emphasis>. +Only hardware JTAG can restore the board once in this state. +</para></warning> +Now suspend the GDB session (use Ctrl-Z) and start a terminal emulator: <screen> RedBoot> <userinput>version</userinput>
