diff options
Diffstat (limited to 'arch/arm/kernel/xscale-cp0.c')
| -rw-r--r-- | arch/arm/kernel/xscale-cp0.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c index bdbb8853a..77a2eef72 100644 --- a/arch/arm/kernel/xscale-cp0.c +++ b/arch/arm/kernel/xscale-cp0.c @@ -15,6 +15,9 @@ #include <linux/init.h> #include <linux/io.h> #include <asm/thread_notify.h> +#include <asm/cputype.h> + +asm(" .arch armv5te\n"); static inline void dsp_save_state(u32 *state) { @@ -152,6 +155,10 @@ static int __init xscale_cp0_init(void) { u32 cp_access; + /* do not attempt to probe iwmmxt on non-xscale family CPUs */ + if (!cpu_is_xscale_family()) + return 0; + cp_access = xscale_cp_access_read() & ~3; xscale_cp_access_write(cp_access | 1); |