diff options
Diffstat (limited to 'hw/timer/pxa2xx_timer.c')
-rw-r--r-- | hw/timer/pxa2xx_timer.c | 116 |
1 files changed, 45 insertions, 71 deletions
diff --git a/hw/timer/pxa2xx_timer.c b/hw/timer/pxa2xx_timer.c index 6479ab1..6d4ac31 100644 --- a/hw/timer/pxa2xx_timer.c +++ b/hw/timer/pxa2xx_timer.c @@ -11,51 +11,49 @@ #include "hw/irq.h" #include "hw/qdev-properties.h" #include "qemu/timer.h" -#include "sysemu/runstate.h" -#include "hw/arm/pxa.h" +#include "system/runstate.h" #include "hw/sysbus.h" #include "migration/vmstate.h" #include "qemu/log.h" #include "qemu/module.h" #include "qom/object.h" -#include "sysemu/watchdog.h" - -#define OSMR0 0x00 -#define OSMR1 0x04 -#define OSMR2 0x08 -#define OSMR3 0x0c -#define OSMR4 0x80 -#define OSMR5 0x84 -#define OSMR6 0x88 -#define OSMR7 0x8c -#define OSMR8 0x90 -#define OSMR9 0x94 -#define OSMR10 0x98 -#define OSMR11 0x9c -#define OSCR 0x10 /* OS Timer Count */ -#define OSCR4 0x40 -#define OSCR5 0x44 -#define OSCR6 0x48 -#define OSCR7 0x4c -#define OSCR8 0x50 -#define OSCR9 0x54 -#define OSCR10 0x58 -#define OSCR11 0x5c -#define OSSR 0x14 /* Timer status register */ -#define OWER 0x18 -#define OIER 0x1c /* Interrupt enable register 3-0 to E3-E0 */ -#define OMCR4 0xc0 /* OS Match Control registers */ -#define OMCR5 0xc4 -#define OMCR6 0xc8 -#define OMCR7 0xcc -#define OMCR8 0xd0 -#define OMCR9 0xd4 -#define OMCR10 0xd8 -#define OMCR11 0xdc -#define OSNR 0x20 - -#define PXA25X_FREQ 3686400 /* 3.6864 MHz */ -#define PXA27X_FREQ 3250000 /* 3.25 MHz */ +#include "system/watchdog.h" + +#define OSMR0 0x00 +#define OSMR1 0x04 +#define OSMR2 0x08 +#define OSMR3 0x0c +#define OSMR4 0x80 +#define OSMR5 0x84 +#define OSMR6 0x88 +#define OSMR7 0x8c +#define OSMR8 0x90 +#define OSMR9 0x94 +#define OSMR10 0x98 +#define OSMR11 0x9c +#define OSCR 0x10 /* OS Timer Count */ +#define OSCR4 0x40 +#define OSCR5 0x44 +#define OSCR6 0x48 +#define OSCR7 0x4c +#define OSCR8 0x50 +#define OSCR9 0x54 +#define OSCR10 0x58 +#define OSCR11 0x5c +#define OSSR 0x14 /* Timer status register */ +#define OWER 0x18 +#define OIER 0x1c /* Interrupt enable register 3-0 to E3-E0 */ +#define OMCR4 0xc0 /* OS Match Control registers */ +#define OMCR5 0xc4 +#define OMCR6 0xc8 +#define OMCR7 0xcc +#define OMCR8 0xd0 +#define OMCR9 0xd4 +#define OMCR10 0xd8 +#define OMCR11 0xdc +#define OSNR 0x20 + +#define PXA25X_FREQ 3686400 /* 3.6864 MHz */ static int pxa2xx_timer4_freq[8] = { [0] = 0, @@ -108,7 +106,7 @@ struct PXA2xxTimerInfo { PXA2xxTimer4 tm4[8]; }; -#define PXA2XX_TIMER_HAVE_TM4 0 +#define PXA2XX_TIMER_HAVE_TM4 0 static inline int pxa2xx_timer_has_tm4(PXA2xxTimerInfo *s) { @@ -232,7 +230,7 @@ static uint64_t pxa2xx_timer_read(void *opaque, hwaddr offset, NANOSECONDS_PER_SECOND); case OIER: return s->irq_enabled; - case OSSR: /* Status register */ + case OSSR: /* Status register */ return s->events; case OWER: return s->reset3; @@ -338,7 +336,7 @@ static void pxa2xx_timer_write(void *opaque, hwaddr offset, case OIER: s->irq_enabled = value & 0xfff; break; - case OSSR: /* Status register */ + case OSSR: /* Status register */ value &= s->events; s->events &= ~value; for (i = 0; i < 4; i ++, value >>= 1) @@ -347,7 +345,7 @@ static void pxa2xx_timer_write(void *opaque, hwaddr offset, if (pxa2xx_timer_has_tm4(s) && !(s->events & 0xff0) && value) qemu_irq_lower(s->irq4); break; - case OWER: /* XXX: Reset on OSMR3 match? */ + case OWER: /* XXX: Reset on OSMR3 match? */ s->reset3 = value; break; case OMCR7: tm ++; @@ -551,14 +549,13 @@ static const VMStateDescription vmstate_pxa2xx_timer_regs = { } }; -static Property pxa25x_timer_dev_properties[] = { +static const Property pxa25x_timer_dev_properties[] = { DEFINE_PROP_UINT32("freq", PXA2xxTimerInfo, freq, PXA25X_FREQ), DEFINE_PROP_BIT("tm4", PXA2xxTimerInfo, flags, PXA2XX_TIMER_HAVE_TM4, false), - DEFINE_PROP_END_OF_LIST(), }; -static void pxa25x_timer_dev_class_init(ObjectClass *klass, void *data) +static void pxa25x_timer_dev_class_init(ObjectClass *klass, const void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -573,29 +570,7 @@ static const TypeInfo pxa25x_timer_dev_info = { .class_init = pxa25x_timer_dev_class_init, }; -static Property pxa27x_timer_dev_properties[] = { - DEFINE_PROP_UINT32("freq", PXA2xxTimerInfo, freq, PXA27X_FREQ), - DEFINE_PROP_BIT("tm4", PXA2xxTimerInfo, flags, - PXA2XX_TIMER_HAVE_TM4, true), - DEFINE_PROP_END_OF_LIST(), -}; - -static void pxa27x_timer_dev_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - - dc->desc = "PXA27x timer"; - device_class_set_props(dc, pxa27x_timer_dev_properties); -} - -static const TypeInfo pxa27x_timer_dev_info = { - .name = "pxa27x-timer", - .parent = TYPE_PXA2XX_TIMER, - .instance_size = sizeof(PXA2xxTimerInfo), - .class_init = pxa27x_timer_dev_class_init, -}; - -static void pxa2xx_timer_class_init(ObjectClass *oc, void *data) +static void pxa2xx_timer_class_init(ObjectClass *oc, const void *data) { DeviceClass *dc = DEVICE_CLASS(oc); @@ -616,7 +591,6 @@ static void pxa2xx_timer_register_types(void) { type_register_static(&pxa2xx_timer_type_info); type_register_static(&pxa25x_timer_dev_info); - type_register_static(&pxa27x_timer_dev_info); } type_init(pxa2xx_timer_register_types) |