rtc: add RTC_ISA_BASE

Add and use RTC_ISA_BASE define instead of hardcoding 0x70.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20200429140003.7336-7-kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
This commit is contained in:
Gerd Hoffmann 2020-04-29 15:59:54 +02:00 committed by Michael S. Tsirkin
parent a53e581ee8
commit ba480fa626
2 changed files with 3 additions and 3 deletions

View file

@ -47,6 +47,7 @@ typedef struct RTCState {
} RTCState;
#define RTC_ISA_IRQ 8
#define RTC_ISA_BASE 0x70
ISADevice *mc146818_rtc_init(ISABus *bus, int base_year,
qemu_irq intercept_irq);