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D48671.id.diff
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D48671.id.diff

diff --git a/UPDATING b/UPDATING
--- a/UPDATING
+++ b/UPDATING
@@ -27,6 +27,12 @@
world, or to merely disable the most expensive debugging functionality
at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
+20250127:
+ The Allwinner a10_timer driver has been renamed to aw_driver. If you
+ have a custom kernel configuration including the line 'device
+ a10_timer', it must be adjusted to 'device aw_timer'. The same applies
+ for device exclusions with 'nodevice'.
+
20250106:
A new SOC_ROCKCHIP options appeared, so if you have a custom kernel configuration
targetting Rockchip SoC you need to add it so shared and mandatory drivers for
diff --git a/sys/arm/allwinner/a10_timer.c b/sys/arm/allwinner/aw_timer.c
rename from sys/arm/allwinner/a10_timer.c
rename to sys/arm/allwinner/aw_timer.c
--- a/sys/arm/allwinner/a10_timer.c
+++ b/sys/arm/allwinner/aw_timer.c
@@ -85,51 +85,51 @@
#define SYS_TIMER_CLKSRC 24000000 /* clock source */
-enum a10_timer_type {
+enum aw_timer_type {
A10_TIMER = 1,
A23_TIMER,
};
-struct a10_timer_softc {
+struct aw_timer_softc {
device_t sc_dev;
struct resource *res[2];
void *sc_ih; /* interrupt handler */
uint32_t sc_period;
uint64_t timer0_freq;
struct eventtimer et;
- enum a10_timer_type type;
+ enum aw_timer_type type;
};
#define timer_read_4(sc, reg) \
- bus_read_4(sc->res[A10_TIMER_MEMRES], reg)
+ bus_read_4(sc->res[AW_TIMER_MEMRES], reg)
#define timer_write_4(sc, reg, val) \
- bus_write_4(sc->res[A10_TIMER_MEMRES], reg, val)
+ bus_write_4(sc->res[AW_TIMER_MEMRES], reg, val)
#if defined(__arm__)
static u_int a10_timer_get_timecount(struct timecounter *);
-static uint64_t a10_timer_read_counter64(struct a10_timer_softc *sc);
-static void a10_timer_timecounter_setup(struct a10_timer_softc *sc);
+static uint64_t a10_timer_read_counter64(struct aw_timer_softc *sc);
+static void a10_timer_timecounter_setup(struct aw_timer_softc *sc);
-static void a10_timer_eventtimer_setup(struct a10_timer_softc *sc);
-static int a10_timer_timer_start(struct eventtimer *,
- sbintime_t first, sbintime_t period);
-static int a10_timer_timer_stop(struct eventtimer *);
+static void aw_timer_eventtimer_setup(struct aw_timer_softc *sc);
+static int aw_timer_eventtimer_start(struct eventtimer *, sbintime_t first,
+ sbintime_t period);
+static int aw_timer_eventtimer_stop(struct eventtimer *);
#endif
#if defined(__aarch64__)
-static void a23_timer_timecounter_setup(struct a10_timer_softc *sc);
+static void a23_timer_timecounter_setup(struct aw_timer_softc *sc);
static u_int a23_timer_get_timecount(struct timecounter *tc);
#endif
-static int a10_timer_irq(void *);
-static int a10_timer_probe(device_t);
-static int a10_timer_attach(device_t);
+static int aw_timer_irq(void *);
+static int aw_timer_probe(device_t);
+static int aw_timer_attach(device_t);
#if defined(__arm__)
static delay_func a10_timer_delay;
static struct timecounter a10_timer_timecounter = {
- .tc_name = "a10_timer timer0",
+ .tc_name = "aw_timer timer0",
.tc_get_timecount = a10_timer_get_timecount,
.tc_counter_mask = ~0u,
.tc_frequency = 0,
@@ -139,7 +139,7 @@
#if defined(__aarch64__)
static struct timecounter a23_timer_timecounter = {
- .tc_name = "a10_timer timer0",
+ .tc_name = "aw_timer timer0",
.tc_get_timecount = a23_timer_get_timecount,
.tc_counter_mask = ~0u,
.tc_frequency = 0,
@@ -148,10 +148,10 @@
};
#endif
-#define A10_TIMER_MEMRES 0
-#define A10_TIMER_IRQRES 1
+#define AW_TIMER_MEMRES 0
+#define AW_TIMER_IRQRES 1
-static struct resource_spec a10_timer_spec[] = {
+static struct resource_spec aw_timer_spec[] = {
{ SYS_RES_MEMORY, 0, RF_ACTIVE },
{ SYS_RES_IRQ, 0, RF_ACTIVE },
{ -1, 0 }
@@ -166,7 +166,7 @@
};
static int
-a10_timer_probe(device_t dev)
+aw_timer_probe(device_t dev)
{
if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)
return (ENXIO);
@@ -184,16 +184,16 @@
}
static int
-a10_timer_attach(device_t dev)
+aw_timer_attach(device_t dev)
{
- struct a10_timer_softc *sc;
+ struct aw_timer_softc *sc;
clk_t clk;
int err;
sc = device_get_softc(dev);
sc->type = ofw_bus_search_compatible(dev, compat_data)->ocd_data;
- if (bus_alloc_resources(dev, a10_timer_spec, sc->res)) {
+ if (bus_alloc_resources(dev, aw_timer_spec, sc->res)) {
device_printf(dev, "could not allocate resources\n");
return (ENXIO);
}
@@ -201,10 +201,10 @@
sc->sc_dev = dev;
/* Setup and enable the timer interrupt */
- err = bus_setup_intr(dev, sc->res[A10_TIMER_IRQRES], INTR_TYPE_CLK,
- a10_timer_irq, NULL, sc, &sc->sc_ih);
+ err = bus_setup_intr(dev, sc->res[AW_TIMER_IRQRES], INTR_TYPE_CLK,
+ aw_timer_irq, NULL, sc, &sc->sc_ih);
if (err != 0) {
- bus_release_resources(dev, a10_timer_spec, sc->res);
+ bus_release_resources(dev, aw_timer_spec, sc->res);
device_printf(dev, "Unable to setup the clock irq handler, "
"err = %d\n", err);
return (ENXIO);
@@ -225,7 +225,7 @@
}
#if defined(__arm__)
- a10_timer_eventtimer_setup(sc);
+ aw_timer_eventtimer_setup(sc);
a10_timer_timecounter_setup(sc);
#elif defined(__aarch64__)
a23_timer_timecounter_setup(sc);
@@ -235,12 +235,12 @@
}
static int
-a10_timer_irq(void *arg)
+aw_timer_irq(void *arg)
{
- struct a10_timer_softc *sc;
+ struct aw_timer_softc *sc;
uint32_t val;
- sc = (struct a10_timer_softc *)arg;
+ sc = (struct aw_timer_softc *)arg;
/* Clear interrupt pending bit. */
timer_write_4(sc, TIMER_IRQ_STA_REG, TIMER_IRQ_PENDING(0));
@@ -274,7 +274,7 @@
#if defined(__arm__)
static void
-a10_timer_eventtimer_setup(struct a10_timer_softc *sc)
+aw_timer_eventtimer_setup(struct aw_timer_softc *sc)
{
uint32_t val;
@@ -291,13 +291,13 @@
/* Set desired frequency in event timer and timecounter */
sc->et.et_frequency = sc->timer0_freq;
- sc->et.et_name = "a10_timer Eventtimer";
+ sc->et.et_name = "aw_timer Eventtimer";
sc->et.et_flags = ET_FLAGS_ONESHOT | ET_FLAGS_PERIODIC;
sc->et.et_quality = 1000;
sc->et.et_min_period = (0x00000005LLU << 32) / sc->et.et_frequency;
sc->et.et_max_period = (0xfffffffeLLU << 32) / sc->et.et_frequency;
- sc->et.et_start = a10_timer_timer_start;
- sc->et.et_stop = a10_timer_timer_stop;
+ sc->et.et_start = aw_timer_eventtimer_start;
+ sc->et.et_stop = aw_timer_eventtimer_stop;
sc->et.et_priv = sc;
et_register(&sc->et);
@@ -308,14 +308,14 @@
}
static int
-a10_timer_timer_start(struct eventtimer *et, sbintime_t first,
+aw_timer_eventtimer_start(struct eventtimer *et, sbintime_t first,
sbintime_t period)
{
- struct a10_timer_softc *sc;
+ struct aw_timer_softc *sc;
uint32_t count;
uint32_t val;
- sc = (struct a10_timer_softc *)et->et_priv;
+ sc = (struct aw_timer_softc *)et->et_priv;
if (period != 0)
sc->sc_period = ((uint32_t)et->et_frequency * period) >> 32;
@@ -346,12 +346,12 @@
}
static int
-a10_timer_timer_stop(struct eventtimer *et)
+aw_timer_eventtimer_stop(struct eventtimer *et)
{
- struct a10_timer_softc *sc;
+ struct aw_timer_softc *sc;
uint32_t val;
- sc = (struct a10_timer_softc *)et->et_priv;
+ sc = (struct aw_timer_softc *)et->et_priv;
/* Disable timer0 */
val = timer_read_4(sc, TIMER_CTRL_REG(0));
@@ -370,7 +370,7 @@
#if defined(__aarch64__)
static void
-a23_timer_timecounter_setup(struct a10_timer_softc *sc)
+a23_timer_timecounter_setup(struct aw_timer_softc *sc)
{
uint32_t val;
@@ -404,10 +404,10 @@
static u_int
a23_timer_get_timecount(struct timecounter *tc)
{
- struct a10_timer_softc *sc;
+ struct aw_timer_softc *sc;
uint32_t val;
- sc = (struct a10_timer_softc *)tc->tc_priv;
+ sc = (struct aw_timer_softc *)tc->tc_priv;
if (sc == NULL)
return (0);
@@ -423,7 +423,7 @@
#if defined(__arm__)
static uint64_t
-a10_timer_read_counter64(struct a10_timer_softc *sc)
+a10_timer_read_counter64(struct aw_timer_softc *sc)
{
uint32_t lo, hi;
@@ -441,7 +441,7 @@
static void
a10_timer_delay(int usec, void *arg)
{
- struct a10_timer_softc *sc = arg;
+ struct aw_timer_softc *sc = arg;
uint64_t end, now;
now = a10_timer_read_counter64(sc);
@@ -461,7 +461,7 @@
}
static void
-a10_timer_timecounter_setup(struct a10_timer_softc *sc)
+a10_timer_timecounter_setup(struct aw_timer_softc *sc)
{
arm_set_delay(a10_timer_delay, sc);
a10_timer_timecounter.tc_priv = sc;
@@ -475,18 +475,18 @@
}
#endif /* __arm__ */
-static device_method_t a10_timer_methods[] = {
- DEVMETHOD(device_probe, a10_timer_probe),
- DEVMETHOD(device_attach, a10_timer_attach),
+static device_method_t aw_timer_methods[] = {
+ DEVMETHOD(device_probe, aw_timer_probe),
+ DEVMETHOD(device_attach, aw_timer_attach),
DEVMETHOD_END
};
-static driver_t a10_timer_driver = {
- "a10_timer",
- a10_timer_methods,
- sizeof(struct a10_timer_softc),
+static driver_t aw_timer_driver = {
+ "aw_timer",
+ aw_timer_methods,
+ sizeof(struct aw_timer_softc),
};
-EARLY_DRIVER_MODULE(a10_timer, simplebus, a10_timer_driver, 0, 0,
+EARLY_DRIVER_MODULE(aw_timer, simplebus, aw_timer_driver, 0, 0,
BUS_PASS_TIMER + BUS_PASS_ORDER_MIDDLE);
diff --git a/sys/arm/allwinner/files.allwinner_up b/sys/arm/allwinner/files.allwinner_up
--- a/sys/arm/allwinner/files.allwinner_up
+++ b/sys/arm/allwinner/files.allwinner_up
@@ -1,2 +1,2 @@
-arm/allwinner/a10_timer.c standard
+arm/allwinner/aw_timer.c standard
diff --git a/sys/arm64/conf/NOTES b/sys/arm64/conf/NOTES
--- a/sys/arm64/conf/NOTES
+++ b/sys/arm64/conf/NOTES
@@ -50,7 +50,7 @@
options SOC_XILINX_ZYNQ
# Timer drivers
-device a10_timer
+device aw_timer
# Annapurna Alpine drivers
device al_ccu # Alpine Cache Coherency Unit
diff --git a/sys/arm64/conf/std.allwinner b/sys/arm64/conf/std.allwinner
--- a/sys/arm64/conf/std.allwinner
+++ b/sys/arm64/conf/std.allwinner
@@ -8,7 +8,7 @@
options SOC_ALLWINNER_H6
# Timer drivers
-device a10_timer
+device aw_timer
# DMA controller
device a31_dmac
diff --git a/sys/conf/files.arm64 b/sys/conf/files.arm64
--- a/sys/conf/files.arm64
+++ b/sys/conf/files.arm64
@@ -478,7 +478,6 @@
##
# Allwinner common files
-arm/allwinner/a10_timer.c optional a10_timer fdt
arm/allwinner/a10_codec.c optional sound a10_codec fdt
arm/allwinner/a31_dmac.c optional a31_dmac fdt
arm/allwinner/a33_codec.c optional fdt sound a33_codec
@@ -495,6 +494,7 @@
arm/allwinner/aw_rtc.c optional aw_rtc fdt
arm/allwinner/aw_sid.c optional aw_sid nvmem fdt
arm/allwinner/aw_syscon.c optional aw_syscon syscon fdt
+arm/allwinner/aw_timer.c optional aw_timer fdt
arm/allwinner/aw_thermal.c optional aw_thermal nvmem fdt
arm/allwinner/aw_usbphy.c optional ehci aw_usbphy fdt
arm/allwinner/aw_usb3phy.c optional xhci aw_usbphy fdt

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