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-rw-r--r--sys/arm/allwinner/timer.c6
-rw-r--r--sys/arm/arm/generic_timer.c10
-rw-r--r--sys/arm/arm/machdep.c24
-rw-r--r--sys/arm/arm/mpcore_timer.c19
-rw-r--r--sys/arm/broadcom/bcm2835/bcm2835_systimer.c6
-rw-r--r--sys/arm/freescale/imx/imx_gpt.c11
-rw-r--r--sys/arm/include/machdep.h1
-rw-r--r--sys/arm/lpc/lpc_timer.c6
-rw-r--r--sys/arm/mv/timer.c7
-rw-r--r--sys/arm/ti/am335x/am335x_dmtimer.c6
10 files changed, 25 insertions, 71 deletions
diff --git a/sys/arm/allwinner/timer.c b/sys/arm/allwinner/timer.c
index 4668026..c87f947 100644
--- a/sys/arm/allwinner/timer.c
+++ b/sys/arm/allwinner/timer.c
@@ -295,12 +295,6 @@ a10_timer_get_timerfreq(struct a10_timer_softc *sc)
return (sc->timer0_freq);
}
-void
-cpu_initclocks(void)
-{
- cpu_initclocks_bsp();
-}
-
static int
a10_timer_hardclock(void *arg)
{
diff --git a/sys/arm/arm/generic_timer.c b/sys/arm/arm/generic_timer.c
index 8de31bf..1621e24 100644
--- a/sys/arm/arm/generic_timer.c
+++ b/sys/arm/arm/generic_timer.c
@@ -332,16 +332,6 @@ static devclass_t arm_tmr_devclass;
DRIVER_MODULE(timer, simplebus, arm_tmr_driver, arm_tmr_devclass, 0, 0);
void
-cpu_initclocks(void)
-{
-
- if (PCPU_GET(cpuid) == 0)
- cpu_initclocks_bsp();
- else
- cpu_initclocks_ap();
-}
-
-void
DELAY(int usec)
{
int32_t counts, counts_per_usec;
diff --git a/sys/arm/arm/machdep.c b/sys/arm/arm/machdep.c
index 1386210..68f4318 100644
--- a/sys/arm/arm/machdep.c
+++ b/sys/arm/arm/machdep.c
@@ -456,6 +456,30 @@ cpu_idle_wakeup(int cpu)
return (0);
}
+/*
+ * Most ARM platforms don't need to do anything special to init their clocks
+ * (they get intialized during normal device attachment), and by not defining a
+ * cpu_initclocks() function they get this generic one. Any platform that needs
+ * to do something special can just provide their own implementation, which will
+ * override this one due to the weak linkage.
+ */
+void
+arm_generic_initclocks(void)
+{
+
+#ifndef NO_EVENTTIMERS
+#ifdef SMP
+ if (PCPU_GET(cpuid) == 0)
+ cpu_initclocks_bsp();
+ else
+ cpu_initclocks_ap();
+#else
+ cpu_initclocks_bsp();
+#endif
+#endif
+}
+__weak_reference(arm_generic_initclocks, cpu_initclocks);
+
int
fill_regs(struct thread *td, struct reg *regs)
{
diff --git a/sys/arm/arm/mpcore_timer.c b/sys/arm/arm/mpcore_timer.c
index 5024efe..7196859 100644
--- a/sys/arm/arm/mpcore_timer.c
+++ b/sys/arm/arm/mpcore_timer.c
@@ -359,25 +359,6 @@ static devclass_t arm_tmr_devclass;
DRIVER_MODULE(mp_tmr, simplebus, arm_tmr_driver, arm_tmr_devclass, 0, 0);
/**
- * cpu_initclocks - called by system to initialise the cpu clocks
- *
- * This is a boilerplat function, most of the setup has already been done
- * when the driver was attached. Therefore this function must only be called
- * after the driver is attached.
- *
- * RETURNS
- * nothing
- */
-void
-cpu_initclocks(void)
-{
- if (PCPU_GET(cpuid) == 0)
- cpu_initclocks_bsp();
- else
- cpu_initclocks_ap();
-}
-
-/**
* DELAY - Delay for at least usec microseconds.
* @usec: number of microseconds to delay by
*
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_systimer.c b/sys/arm/broadcom/bcm2835/bcm2835_systimer.c
index 1dc8d5d..5e73747 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_systimer.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_systimer.c
@@ -278,12 +278,6 @@ static devclass_t bcm_systimer_devclass;
DRIVER_MODULE(bcm_systimer, simplebus, bcm_systimer_driver, bcm_systimer_devclass, 0, 0);
void
-cpu_initclocks(void)
-{
- cpu_initclocks_bsp();
-}
-
-void
DELAY(int usec)
{
int32_t counts;
diff --git a/sys/arm/freescale/imx/imx_gpt.c b/sys/arm/freescale/imx/imx_gpt.c
index f792a97..73bc8ec 100644
--- a/sys/arm/freescale/imx/imx_gpt.c
+++ b/sys/arm/freescale/imx/imx_gpt.c
@@ -319,17 +319,6 @@ imx_gpt_get_timerfreq(struct imx_gpt_softc *sc)
return (sc->clkfreq);
}
-void
-cpu_initclocks(void)
-{
-
- if (imx_gpt_sc == NULL) {
- panic("%s: i.MX GPT driver has not been initialized!", __func__);
- }
-
- cpu_initclocks_bsp();
-}
-
static int
imx_gpt_intr(void *arg)
{
diff --git a/sys/arm/include/machdep.h b/sys/arm/include/machdep.h
index c37f386..8c7aaab 100644
--- a/sys/arm/include/machdep.h
+++ b/sys/arm/include/machdep.h
@@ -32,6 +32,7 @@ vm_offset_t freebsd_parse_boot_param(struct arm_boot_params *abp);
vm_offset_t linux_parse_boot_param(struct arm_boot_params *abp);
vm_offset_t fake_preload_metadata(struct arm_boot_params *abp);
vm_offset_t parse_boot_param(struct arm_boot_params *abp);
+void arm_generic_initclocks(void);
/*
* Initialization functions called by the common initarm() function in
diff --git a/sys/arm/lpc/lpc_timer.c b/sys/arm/lpc/lpc_timer.c
index 5769435..ded53fa 100644
--- a/sys/arm/lpc/lpc_timer.c
+++ b/sys/arm/lpc/lpc_timer.c
@@ -280,12 +280,6 @@ lpc_get_timecount(struct timecounter *tc)
}
void
-cpu_initclocks(void)
-{
- cpu_initclocks_bsp();
-}
-
-void
DELAY(int usec)
{
uint32_t counter;
diff --git a/sys/arm/mv/timer.c b/sys/arm/mv/timer.c
index 3c6f149..ef8ce5f 100644
--- a/sys/arm/mv/timer.c
+++ b/sys/arm/mv/timer.c
@@ -224,13 +224,6 @@ mv_timer_get_timecount(struct timecounter *tc)
}
void
-cpu_initclocks(void)
-{
-
- cpu_initclocks_bsp();
-}
-
-void
DELAY(int usec)
{
uint32_t val, val_temp;
diff --git a/sys/arm/ti/am335x/am335x_dmtimer.c b/sys/arm/ti/am335x/am335x_dmtimer.c
index a01cf6a..240a7a7 100644
--- a/sys/arm/ti/am335x/am335x_dmtimer.c
+++ b/sys/arm/ti/am335x/am335x_dmtimer.c
@@ -662,12 +662,6 @@ DRIVER_MODULE(am335x_dmtimer, simplebus, am335x_dmtimer_driver, am335x_dmtimer_d
MODULE_DEPEND(am335x_dmtimer, am335x_prcm, 1, 1, 1);
void
-cpu_initclocks(void)
-{
- cpu_initclocks_bsp();
-}
-
-void
DELAY(int usec)
{
struct am335x_dmtimer_softc *sc;
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