Re: Building the kernel for a Broadcom SB1

["Mark Mason" <mason@broadcom.com>]

Hello,

Jonathan Day wrote:

>Hi,
>
>I'm having a few issues building the current
>2.6.14-rc1 for a Broadcom SB1 MIPS64 processor. (No
>huge surprise there, building anything for that
>processor is a pain.)
>
>Anyway, there are a few symbols undefined, which is
>causing problems. First off the bat is TO_PHYS_MASK.
>There is no set of definitions in
>include/asm-mips/addrspace.h for the SB1 processor.
>(For that matter, there's no set of definitions for
>the MIPS64_R2, so I'm guessing those using _R2 chips
>probably have the same problem.)
>  
>
Here's the patch for that particular problem.  There's also a few other 
patches for the SB1 floating around (check the email archives), but 
there appears to be a backlog with getting them committed to the CVS 
repository.

HTH,
Mark

Index: include/asm-mips/addrspace.h
===================================================================
RCS file: /home/cvs/linux/include/asm-mips/addrspace.h,v
retrieving revision 1.18
diff -u -p -r1.18 addrspace.h
--- include/asm-mips/addrspace.h    14 Jul 2005 12:05:08 -0000    1.18
+++ include/asm-mips/addrspace.h    15 Sep 2005 21:46:56 -0000
@@ -131,6 +131,8 @@
     || defined (CONFIG_CPU_R5000)                    \
     || defined (CONFIG_CPU_NEVADA)                    \
     || defined (CONFIG_CPU_TX49XX)                    \
+    || defined (CONFIG_CPU_SB1)                        \
+    || defined (CONFIG_CPU_SB1A)                    \
     || defined (CONFIG_CPU_MIPS64_R1)
 #define KUSIZE        _LLCONST_(0x0000010000000000)    /* 2^^40 */
 #define KUSIZE_64    _LLCONST_(0x0000010000000000)    /* 2^^40 */
.