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hw/arm: Add watchdog timer to Allwinner H40 and Bananapi board

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Add watchdog timer support to Allwinner-H40 and Bananapi.
The watchdog timer is added as an overlay to the Timer
module memory map.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com>
Message-id: 20240115182757.1095012-4-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Guenter Roeck 2024-01-15 10:27:57 -08:00 • committed by Peter Maydell
parent 2a02da74f2
commit 2af71d28e7
4 changed files with 13 additions and 1 deletions
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3
include/hw/arm/allwinner-r40.h
View file

@ -33,6 +33,7 @@
#include "hw/net/allwinner-sun8i-emac.h"
#include "hw/usb/hcd-ohci.h"
#include "hw/usb/hcd-ehci.h"
#include "hw/watchdog/allwinner-wdt.h"
#include "target/arm/cpu.h"
#include "sysemu/block-backend.h"
@ -54,6 +55,7 @@ enum {
AW_R40_DEV_OHCI2,
AW_R40_DEV_CCU,
AW_R40_DEV_PIT,
AW_R40_DEV_WDT,
AW_R40_DEV_UART0,
AW_R40_DEV_UART1,
AW_R40_DEV_UART2,
@ -114,6 +116,7 @@ struct AwR40State {
const hwaddr *memmap;
AwSRAMCState sramc;
AwA10PITState timer;
AwWdtState wdt;
AllwinnerAHCIState sata;
AwSdHostState mmc[AW_R40_NUM_MMCS];
EHCISysBusState ehci[AW_R40_NUM_USB];