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-rw-r--r--drivers/ptp/ptp_qoriq.c27
-rw-r--r--include/linux/fsl/ptp_qoriq.h9
2 files changed, 25 insertions, 11 deletions
diff --git a/drivers/ptp/ptp_qoriq.c b/drivers/ptp/ptp_qoriq.c
index 8c10d0f8864f..1f3e73e62de9 100644
--- a/drivers/ptp/ptp_qoriq.c
+++ b/drivers/ptp/ptp_qoriq.c
@@ -22,7 +22,6 @@
#include <linux/device.h>
#include <linux/hrtimer.h>
-#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
@@ -135,7 +134,7 @@ static int extts_clean_up(struct ptp_qoriq *ptp_qoriq, int index,
* Interrupt service routine
*/
-static irqreturn_t isr(int irq, void *priv)
+irqreturn_t ptp_qoriq_isr(int irq, void *priv)
{
struct ptp_qoriq *ptp_qoriq = priv;
struct ptp_qoriq_registers *regs = &ptp_qoriq->regs;
@@ -200,12 +199,13 @@ static irqreturn_t isr(int irq, void *priv)
} else
return IRQ_NONE;
}
+EXPORT_SYMBOL_GPL(ptp_qoriq_isr);
/*
* PTP clock operations
*/
-static int ptp_qoriq_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
+int ptp_qoriq_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
{
u64 adj, diff;
u32 tmr_add;
@@ -233,8 +233,9 @@ static int ptp_qoriq_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
return 0;
}
+EXPORT_SYMBOL_GPL(ptp_qoriq_adjfine);
-static int ptp_qoriq_adjtime(struct ptp_clock_info *ptp, s64 delta)
+int ptp_qoriq_adjtime(struct ptp_clock_info *ptp, s64 delta)
{
s64 now;
unsigned long flags;
@@ -251,9 +252,9 @@ static int ptp_qoriq_adjtime(struct ptp_clock_info *ptp, s64 delta)
return 0;
}
+EXPORT_SYMBOL_GPL(ptp_qoriq_adjtime);
-static int ptp_qoriq_gettime(struct ptp_clock_info *ptp,
- struct timespec64 *ts)
+int ptp_qoriq_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
{
u64 ns;
unsigned long flags;
@@ -269,9 +270,10 @@ static int ptp_qoriq_gettime(struct ptp_clock_info *ptp,
return 0;
}
+EXPORT_SYMBOL_GPL(ptp_qoriq_gettime);
-static int ptp_qoriq_settime(struct ptp_clock_info *ptp,
- const struct timespec64 *ts)
+int ptp_qoriq_settime(struct ptp_clock_info *ptp,
+ const struct timespec64 *ts)
{
u64 ns;
unsigned long flags;
@@ -288,9 +290,10 @@ static int ptp_qoriq_settime(struct ptp_clock_info *ptp,
return 0;
}
+EXPORT_SYMBOL_GPL(ptp_qoriq_settime);
-static int ptp_qoriq_enable(struct ptp_clock_info *ptp,
- struct ptp_clock_request *rq, int on)
+int ptp_qoriq_enable(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq, int on)
{
struct ptp_qoriq *ptp_qoriq = container_of(ptp, struct ptp_qoriq, caps);
struct ptp_qoriq_registers *regs = &ptp_qoriq->regs;
@@ -336,6 +339,7 @@ static int ptp_qoriq_enable(struct ptp_clock_info *ptp,
spin_unlock_irqrestore(&ptp_qoriq->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(ptp_qoriq_enable);
static const struct ptp_clock_info ptp_qoriq_caps = {
.owner = THIS_MODULE,
@@ -508,7 +512,8 @@ static int ptp_qoriq_probe(struct platform_device *dev)
pr_err("irq not in device tree\n");
goto no_node;
}
- if (request_irq(ptp_qoriq->irq, isr, IRQF_SHARED, DRIVER, ptp_qoriq)) {
+ if (request_irq(ptp_qoriq->irq, ptp_qoriq_isr, IRQF_SHARED,
+ DRIVER, ptp_qoriq)) {
pr_err("request_irq failed\n");
goto no_node;
}
diff --git a/include/linux/fsl/ptp_qoriq.h b/include/linux/fsl/ptp_qoriq.h
index c2a32d9ec6ba..75e6f0523cb1 100644
--- a/include/linux/fsl/ptp_qoriq.h
+++ b/include/linux/fsl/ptp_qoriq.h
@@ -7,6 +7,7 @@
#define __PTP_QORIQ_H__
#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/ptp_clock_kernel.h>
/*
@@ -171,6 +172,14 @@ static inline void qoriq_write(unsigned __iomem *addr, u32 val)
iowrite32be(val, addr);
}
+irqreturn_t ptp_qoriq_isr(int irq, void *priv);
+int ptp_qoriq_adjfine(struct ptp_clock_info *ptp, long scaled_ppm);
+int ptp_qoriq_adjtime(struct ptp_clock_info *ptp, s64 delta);
+int ptp_qoriq_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts);
+int ptp_qoriq_settime(struct ptp_clock_info *ptp,
+ const struct timespec64 *ts);
+int ptp_qoriq_enable(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq, int on);
#ifdef CONFIG_DEBUG_FS
void ptp_qoriq_create_debugfs(struct ptp_qoriq *ptp_qoriq);
void ptp_qoriq_remove_debugfs(struct ptp_qoriq *ptp_qoriq);