On Mon, Dec 15, 2008 at 05:20:56PM +0800, Holden Hao wrote:
> > Coreboot-v1 is VERY old, IIRC it requires gcc 2.xx to compile. Perhaps I
> > could talk you into using coreboot-v2 instead? I see that the Axus TC320 and
> > Bcom WinNet 100 share the same hardware as your board, so porting your board
> > shouldn't require much work. You can find a build tutorial here:
> > http://www.coreboot.org/AXUS_TC320#Building_a_LinuxBIOS_image and various
> > other resources by exploring around coreboot.org. If you need a hand, let
> > us know!
> >
>
>
> I have already compiled an Coreboot rom and have burned it into a chip using
> a PROM burner. However, I could not see any output from the console.
> Reading the article from the other person who has successfully compiled
> Coreboot + Etherboot, the com port of the Acer WT 300 is in com 2 and not
> com 1. As I understand it, the default com port for coreboot is ttyS0. What
> option can I use to change the default console port to ttyS1? There seems
> to be no options for this from the Wiki page which lists the available
> options for Coreboot V2. My config file is below:
Try the attached patch, something like that should work (untested).
HTH, Uwe
--
http://www.hermann-uwe.de | http://www.holsham-traders.de
http://www.crazy-hacks.org | http://www.unmaintained-free-software.org
Index: src/mainboard/axus/tc320/Config.lb
===================================================================
--- src/mainboard/axus/tc320/Config.lb (Revision 3814)
+++ src/mainboard/axus/tc320/Config.lb (Arbeitskopie)
@@ -105,7 +105,7 @@
io 0x60 = 0x378
irq 0x70 = 7
end
- device pnp 2e.5 off # COM2
+ device pnp 2e.5 on # COM2
io 0x60 = 0x2f8
irq 0x70 = 3
end
Index: src/mainboard/axus/tc320/Options.lb
===================================================================
--- src/mainboard/axus/tc320/Options.lb (Revision 3814)
+++ src/mainboard/axus/tc320/Options.lb (Arbeitskopie)
@@ -97,7 +97,8 @@
default HOSTCC = "gcc"
default CONFIG_CONSOLE_SERIAL8250 = 1
default TTYS0_BAUD = 115200
-default TTYS0_BASE = 0x3f8
+# default TTYS0_BASE = 0x3f8
+default TTYS0_BASE = 0x2f8
default TTYS0_LCS = 0x3 # 8n1
default DEFAULT_CONSOLE_LOGLEVEL = 6
default MAXIMUM_CONSOLE_LOGLEVEL = 6
Index: src/mainboard/axus/tc320/auto.c
===================================================================
--- src/mainboard/axus/tc320/auto.c (Revision 3814)
+++ src/mainboard/axus/tc320/auto.c (Arbeitskopie)
@@ -33,7 +33,7 @@
#include "superio/nsc/pc97317/pc97317_early_serial.c"
#include "cpu/x86/bist.h"
-#define SERIAL_DEV PNP_DEV(0x2e, PC97317_SP1)
+#define SERIAL_DEV PNP_DEV(0x2e, PC97317_SP2)
static void main(unsigned long bist)
{
--
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