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<DIV><FONT face=Tahoma size=2><SPAN class=428363108-01062001>I work with a
loader with serial lines with only 48 Kb and 64Kb of ram,</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>The
procolol used permits explore with a shell the memory, interrupts
and</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN
class=428363108-01062001>execute ram loaded program manually. (all in the same
user pc program)</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>I work
with SH1 Hitachi but the sources</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>are
'C' pure. Only the start.o is asm hitachi specific(100 lines of
code)</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN
class=428363108-01062001></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>I can
think that a similar loader will be easily ported to others
platforms.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN
class=428363108-01062001></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>Of
course in the LINUX and WIndows PC program I have a program to monitorize and
load</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>the
ram developed programs. Once the ram version is OK a new recompilation using
ONLY</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN
class=428363108-01062001>linkcmds.rom instead linkcmds.rom and
ready.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN
class=428363108-01062001></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>A Ram
version but loaded from rom (Rom to Ram shadow) because the rom is 8 Bits
width</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>is
also used.</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN
class=428363108-01062001></SPAN></FONT> </DIV>
<DIV><FONT color=#0000ff face=Arial size=2><SPAN class=428363108-01062001>Are
you interested?</SPAN></FONT></DIV>
<DIV><FONT face=Tahoma size=2><SPAN
class=428363108-01062001></SPAN></FONT> </DIV>
<DIV><FONT face=Tahoma size=2><SPAN
class=428363108-01062001></SPAN></FONT> </DIV>
<DIV><FONT face=Tahoma size=2><SPAN class=428363108-01062001></SPAN></FONT><FONT
face=Tahoma size=2>-----Mensaje original-----<BR><B>De:</B> Duck Su Jang
[mailto:bp95029@narae.kangwon.ac.kr]<BR><B>Enviado el:</B> jueves, 31 de mayo de
2001 22:30<BR><B>Para:</B> rtems-snapshots@oarcorp.com<BR><B>Asunto:</B>
[Question] About boot loader...<BR><BR></DIV></FONT>
<BLOCKQUOTE
style="BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">
<DIV><FONT size=2>Good day,<BR>I am student of Kangwon Univ. in Korea.. and
not good in English.<BR>I have a great problem in my last graduation project.
This is very important to me.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>I must port RTEMS to my board; the CPU is
m68k(gen68360), FLASH ROM size is just 256k, <BR>and SRAM is also
256k.<BR>My board hasn't any bootloader..It's problem.<BR>The bootloader size
usally is more than 1Mbyte.<BR>Can My Right Boot solve this problem?<BR>Is
MRB's size less than 256k? <BR>Is it possible to port MRB to
m68k(gen68360)?<BR>Any help will be appreciated! <BR>
-Jang-<BR> </FONT></DIV></BLOCKQUOTE></BODY></HTML>