* [PATCH] Kconfig for R5k/RM7k sc
@ 2004-10-03 16:44 Christopher G. Stach II
2004-10-03 18:12 ` Thiemo Seufer
2004-10-04 18:07 ` Ralf Baechle
0 siblings, 2 replies; 5+ messages in thread
From: Christopher G. Stach II @ 2004-10-03 16:44 UTC (permalink / raw)
To: linux-mips
This should prevent the rm7k sc code from being built for IP32, etc.
Index: arch/mips/Kconfig
===================================================================
RCS file: /home/cvs/linux/arch/mips/Kconfig,v
retrieving revision 1.96
diff -u -b -B -r1.96 Kconfig
--- arch/mips/Kconfig 24 Sep 2004 21:43:04 -0000 1.96
+++ arch/mips/Kconfig 3 Oct 2004 16:30:34 -0000
@@ -497,8 +497,6 @@
depends on MIPS64 && EXPERIMENTAL
select DMA_NONCOHERENT
select HW_HAS_PCI
- select R5000_CPU_SCACHE
- select RM7000_CPU_SCACHE
help
If you want this kernel to run on SGI O2 workstation, say Y here.
@@ -1155,11 +1153,13 @@
config CPU_R5000
bool "R5000"
+ select R5000_CPU_SCACHE
help
MIPS Technologies R5000-series processors other than the Nevada.
config CPU_R5432
bool "R5432"
+ select R5000_CPU_SCACHE
config CPU_R6000
bool "R6000"
@@ -1170,6 +1170,7 @@
config CPU_NEVADA
bool "R52xx"
+ select R5000_CPU_SCACHE
help
MIPS Technologies R52x0-series ("Nevada") processors.
@@ -1187,6 +1188,7 @@
config CPU_RM7000
bool "RM7000"
+ select RM7000_CPU_SCACHE
config CPU_RM9000
bool "RM9000"
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] Kconfig for R5k/RM7k sc
2004-10-03 16:44 [PATCH] Kconfig for R5k/RM7k sc Christopher G. Stach II
@ 2004-10-03 18:12 ` Thiemo Seufer
2004-10-04 18:07 ` Ralf Baechle
1 sibling, 0 replies; 5+ messages in thread
From: Thiemo Seufer @ 2004-10-03 18:12 UTC (permalink / raw)
To: linux-mips
Christopher G. Stach II wrote:
> This should prevent the rm7k sc code from being built for IP32, etc.
Why do you want to do that? IMHO it's quite sensible to do a generic
O2 kernel which runs on both R5x00 and RM7000 while still using the
scache if available.
Thiemo
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] Kconfig for R5k/RM7k sc
2004-10-03 16:44 [PATCH] Kconfig for R5k/RM7k sc Christopher G. Stach II
2004-10-03 18:12 ` Thiemo Seufer
@ 2004-10-04 18:07 ` Ralf Baechle
2004-10-04 20:27 ` [U-Boot-Users] DB1000 Little-Endian U-Boot Charles Eidsness
1 sibling, 1 reply; 5+ messages in thread
From: Ralf Baechle @ 2004-10-04 18:07 UTC (permalink / raw)
To: Christopher G. Stach II; +Cc: linux-mips
On Sun, Oct 03, 2004 at 11:44:24AM -0500, Christopher G. Stach II wrote:
> This should prevent the rm7k sc code from being built for IP32, etc.
This would prevent the kernel from running on RM7k IP32 and add the
R5000 stuff to loads of machines that don't have it. No way.
Ralf
^ permalink raw reply [flat|nested] 5+ messages in thread
* [U-Boot-Users] DB1000 Little-Endian U-Boot
2004-10-04 18:07 ` Ralf Baechle
@ 2004-10-04 20:27 ` Charles Eidsness
2004-10-04 21:43 ` Thomas Lange
0 siblings, 1 reply; 5+ messages in thread
From: Charles Eidsness @ 2004-10-04 20:27 UTC (permalink / raw)
To: u-boot
Hi All,
I would like to use u-boot on my DB1000 card (with an AMD Au1000
processor) in little endian mode. After a little bit of playing around I
have gotten it to compile, load in to the parameter FLASH and run from
the Yamon prompt, i.e. go bec00000. But, when I switch to boot
completely from u-boot in the parameter flash (switch S8) the card just
hangs. Does anyone have any ideas?
Thanks,
Charles
^ permalink raw reply [flat|nested] 5+ messages in thread
* [U-Boot-Users] DB1000 Little-Endian U-Boot
2004-10-04 20:27 ` [U-Boot-Users] DB1000 Little-Endian U-Boot Charles Eidsness
@ 2004-10-04 21:43 ` Thomas Lange
0 siblings, 0 replies; 5+ messages in thread
From: Thomas Lange @ 2004-10-04 21:43 UTC (permalink / raw)
To: u-boot
I guess you have changed TEXT_BASE to 0xbec00000?
When you use the S8 switch, you swap the two boot flashes.
This means that the boot flash that was at 0xbec00000
now appears at 0xbfc00000.
So, you have to compile u-boot with TEXT_BASE at
0xbfc00000 to make this work.
/Thomas
Charles Eidsness wrote:
> Hi All,
>
> I would like to use u-boot on my DB1000 card (with an AMD Au1000
> processor) in little endian mode. After a little bit of playing around I
> have gotten it to compile, load in to the parameter FLASH and run from
> the Yamon prompt, i.e. go bec00000. But, when I switch to boot
> completely from u-boot in the parameter flash (switch S8) the card just
> hangs. Does anyone have any ideas?
>
> Thanks,
> Charles
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-10-04 21:43 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-10-03 16:44 [PATCH] Kconfig for R5k/RM7k sc Christopher G. Stach II
2004-10-03 18:12 ` Thiemo Seufer
2004-10-04 18:07 ` Ralf Baechle
2004-10-04 20:27 ` [U-Boot-Users] DB1000 Little-Endian U-Boot Charles Eidsness
2004-10-04 21:43 ` Thomas Lange
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