[PATCH] Kconfig for R5k/RM7k sc

[PATCH] Kconfig for R5k/RM7k sc

[Christopher G. Stach II]

    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" 

Re: [PATCH] Kconfig for R5k/RM7k sc

[Thiemo Seufer]

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

Re: [PATCH] Kconfig for R5k/RM7k sc

[Ralf Baechle]

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