diff options
| -rw-r--r-- | arch/powerpc/include/asm/mpic.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 10 |
2 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index 6ce63a7662f8..98697611e7b3 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h @@ -391,6 +391,9 @@ extern struct bus_type mpic_subsys; #define MPIC_REGSET_STANDARD MPIC_REGSET(0) /* Original MPIC */ #define MPIC_REGSET_TSI108 MPIC_REGSET(1) /* Tsi108/109 PIC */ +/* Get the version of primary MPIC */ +extern u32 fsl_mpic_primary_get_version(void); + /* Allocate the controller structure and setup the linux irq descs * for the range if interrupts passed in. No HW initialization is * actually performed. diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index f72b592d60cc..2c817a736b77 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1219,6 +1219,16 @@ static u32 fsl_mpic_get_version(struct mpic *mpic) * Exported functions */ +u32 fsl_mpic_primary_get_version(void) +{ + struct mpic *mpic = mpic_primary; + + if (mpic) + return fsl_mpic_get_version(mpic); + + return 0; +} + struct mpic * __init mpic_alloc(struct device_node *node, phys_addr_t phys_addr, unsigned int flags, |