diff options
Diffstat (limited to 'arch/arm/mach-s3c2440/gta02-fiq.c')
| -rw-r--r-- | arch/arm/mach-s3c2440/gta02-fiq.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2440/gta02-fiq.c b/arch/arm/mach-s3c2440/gta02-fiq.c index 78a6501d5be..d91c52341d5 100644 --- a/arch/arm/mach-s3c2440/gta02-fiq.c +++ b/arch/arm/mach-s3c2440/gta02-fiq.c @@ -7,6 +7,7 @@ #include <linux/io.h> #include <linux/pwm.h> #include <linux/err.h> +#include <linux/hdq.h> /* ------------------------------------------------------------------------------- * GTA02 FIQ related @@ -17,6 +18,11 @@ #define DIVISOR_FROM_US(x) ((x) << 3) +#ifdef CONFIG_HDQ_GPIO_BITBANG +#define FIQ_DIVISOR_HDQ DIVISOR_FROM_US(HDQ_SAMPLE_PERIOD_US) +extern int hdq_fiq_handler(void); +#endif + /* Global data related to our fiq source */ static uint32_t gta02_fiq_ack_mask; static const int gta02_gta02_fiq_timer_id = 2; @@ -35,6 +41,9 @@ void gta02_fiq_handler(void) * thankfully and taken care of by the fiq-basis patch */ +#ifdef CONFIG_HDQ_GPIO_BITBANG + keep_running = hdq_fiq_handler(); +#endif if (!keep_running) { /* Disable irq */ intmask = __raw_readl(S3C2410_INTMSK); |