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MIPS: BMIPS: change compile time checks to runtime checks

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Allow building for all bmips cpus at the same time by changing ifdefs
to checks for the cpu type, or adding appropriate checks to the
assembly.

Since BMIPS43XX and BMIPS5000 require different IPI implementations,
split the SMP ops into one for each, so the runtime overhead is only
at registration time for them.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6241/
This commit is contained in:
Jonas Gorski
2013-12-18 14:12:01 +01:00
committed by Ralf Baechle
parent 68248d0c86
commit 6465460c92
4 changed files with 229 additions and 131 deletions
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3
arch/mips/include/asm/bmips.h
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@@ -47,7 +47,8 @@
#include <linux/cpumask.h>
#include <asm/r4kcache.h>
extern struct plat_smp_ops bmips_smp_ops;
extern struct plat_smp_ops bmips43xx_smp_ops;
extern struct plat_smp_ops bmips5000_smp_ops;
extern char bmips_reset_nmi_vec;
extern char bmips_reset_nmi_vec_end;
extern char bmips_smp_movevec;