ERC32 BSP (a bit further this time)

[tcheewan at ntu.edu.sg (Teng Chee Wan Philip)]

Hi Neil,

A.  How do you know you are not returning from
rtems_initialize_executive_early()?
B.  You mentioned that you have modified start.S (presumably from
"\rtems-4.8\rtems-4.8.0\c\src\lib\libbsp\sparc\shared\start.S" ).  What
are the "specific HW setup" that you did in start.S?

Regards,
Philip
 
------------------------------

Message: 2
Date: Fri, 2 May 2008 22:26:51 +0100
From: "Neil Mayes" <neil.mayes at googlemail.com>
Subject: RE: ERC32 BSP (a bit further this time)
To: rtems-users at rtems.com
Message-ID:
	<d6d1fd640805021426lbfb0901r362755e7c01cfc3f at mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1

Hi All,

I'm trying to get the ERC32 Hello World sample application running on
an ERC32, some background details:
Running in real HW
Running from RAM, but ensured CPU is correctly setup as if it was from
bootloader
 RTEMS 4.8.0 release

I don't appear to be returning from rtems executive early function, I
have the watchdog disabled. I guess I am after some pointers as to
what could be the issue(s)? I understand the executive early will
'install' the device drivers and return. I am using standard release
BSP drivers and have literally taken it out of the box (apart from the
specific HW setup in start.s)

All help gratefully received.
Neil Mayes SSTL