hw/rtc/mc146818rtc: Make the mc146818 RTC device target independent
The only reason for this code being target dependent was the IRQ-counting related code in rtc_policy_slew_deliver_irq(). Since these functions have been moved into a new, separate file (kvm_irqcount.c) which is now always compiled and linked if necessary, we can get rid of the #ifdef TARGET_I386 switches in mc146818rtc.c and declare it in the softmmu_ss instead of specific_ss, so that the code only gets compiled once for all targets. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20230110095351.611724-4-thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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@ -45,10 +45,6 @@
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#include "qapi/visitor.h"
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#include "qapi/visitor.h"
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#include "hw/rtc/mc146818rtc_regs.h"
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#include "hw/rtc/mc146818rtc_regs.h"
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#ifdef TARGET_I386
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#include "qapi/qapi-commands-misc-target.h"
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#endif
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//#define DEBUG_CMOS
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//#define DEBUG_CMOS
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//#define DEBUG_COALESCED
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//#define DEBUG_COALESCED
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@ -112,7 +108,6 @@ static void rtc_coalesced_timer_update(RTCState *s)
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static QLIST_HEAD(, RTCState) rtc_devices =
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static QLIST_HEAD(, RTCState) rtc_devices =
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QLIST_HEAD_INITIALIZER(rtc_devices);
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QLIST_HEAD_INITIALIZER(rtc_devices);
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#ifdef TARGET_I386
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void qmp_rtc_reset_reinjection(Error **errp)
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void qmp_rtc_reset_reinjection(Error **errp)
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{
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{
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RTCState *s;
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RTCState *s;
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@ -145,13 +140,6 @@ static void rtc_coalesced_timer(void *opaque)
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rtc_coalesced_timer_update(s);
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rtc_coalesced_timer_update(s);
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}
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}
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#else
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static bool rtc_policy_slew_deliver_irq(RTCState *s)
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{
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assert(0);
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return false;
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}
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#endif
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static uint32_t rtc_periodic_clock_ticks(RTCState *s)
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static uint32_t rtc_periodic_clock_ticks(RTCState *s)
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{
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{
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@ -922,12 +910,10 @@ static void rtc_realizefn(DeviceState *dev, Error **errp)
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rtc_set_date_from_host(isadev);
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rtc_set_date_from_host(isadev);
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switch (s->lost_tick_policy) {
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switch (s->lost_tick_policy) {
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#ifdef TARGET_I386
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case LOST_TICK_POLICY_SLEW:
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case LOST_TICK_POLICY_SLEW:
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s->coalesced_timer =
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s->coalesced_timer =
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timer_new_ns(rtc_clock, rtc_coalesced_timer, s);
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timer_new_ns(rtc_clock, rtc_coalesced_timer, s);
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break;
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break;
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#endif
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case LOST_TICK_POLICY_DISCARD:
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case LOST_TICK_POLICY_DISCARD:
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break;
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break;
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default:
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default:
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@ -13,5 +13,4 @@ softmmu_ss.add(when: 'CONFIG_ASPEED_SOC', if_true: files('aspeed_rtc.c'))
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softmmu_ss.add(when: 'CONFIG_GOLDFISH_RTC', if_true: files('goldfish_rtc.c'))
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softmmu_ss.add(when: 'CONFIG_GOLDFISH_RTC', if_true: files('goldfish_rtc.c'))
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softmmu_ss.add(when: 'CONFIG_LS7A_RTC', if_true: files('ls7a_rtc.c'))
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softmmu_ss.add(when: 'CONFIG_LS7A_RTC', if_true: files('ls7a_rtc.c'))
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softmmu_ss.add(when: 'CONFIG_ALLWINNER_H3', if_true: files('allwinner-rtc.c'))
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softmmu_ss.add(when: 'CONFIG_ALLWINNER_H3', if_true: files('allwinner-rtc.c'))
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softmmu_ss.add(when: 'CONFIG_MC146818RTC', if_true: files('mc146818rtc.c'))
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specific_ss.add(when: 'CONFIG_MC146818RTC', if_true: files('mc146818rtc.c'))
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@ -55,5 +55,6 @@ ISADevice *mc146818_rtc_init(ISABus *bus, int base_year,
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qemu_irq intercept_irq);
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qemu_irq intercept_irq);
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void rtc_set_memory(ISADevice *dev, int addr, int val);
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void rtc_set_memory(ISADevice *dev, int addr, int val);
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int rtc_get_memory(ISADevice *dev, int addr);
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int rtc_get_memory(ISADevice *dev, int addr);
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void qmp_rtc_reset_reinjection(Error **errp);
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#endif /* HW_RTC_MC146818RTC_H */
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#endif /* HW_RTC_MC146818RTC_H */
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