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mac_via: move PRAM/RTC variables to MOS6522Q800VIA1State

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The PRAM/RTC is accessed using clock and data pins on q800 VIA1 port B and so
can be moved to MOS6522Q800VIA1State.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210830102447.10806-5-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Mark Cave-Ayland 2021-08-30 11:24:39 +01:00 • committed by Laurent Vivier
parent 8064d7bb54
commit 741258b06c
2 changed files with 77 additions and 79 deletions
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21
include/hw/misc/mac_via.h
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@ -46,6 +46,16 @@ struct MOS6522Q800VIA1State {
BlockBackend *blk;
VMChangeStateEntry *vmstate;
uint32_t tick_offset;
uint8_t data_out;
int data_out_cnt;
uint8_t data_in;
uint8_t data_in_cnt;
uint8_t cmd;
int wprotect;
int alt;
/* external timers */
QEMUTimer *one_second_timer;
int64_t next_second;
@ -93,17 +103,6 @@ struct MacVIAState {
MOS6522Q800VIA1State mos6522_via1;
MOS6522Q800VIA2State mos6522_via2;
/* RTC */
uint32_t tick_offset;
uint8_t data_out;
int data_out_cnt;
uint8_t data_in;
uint8_t data_in_cnt;
uint8_t cmd;
int wprotect;
int alt;
/* ADB */
ADBBusState adb_bus;
qemu_irq adb_data_ready;