haraldwolff/qemu-patch-raspberry4
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cuda: Move ADB bus into CUDA state

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Replace the global adb_bus with a CUDA-internal one, accessed using
regular qdev child bus accessor.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Andreas Färber 2013-01-23 23:04:05 +00:00 committed by Alexander Graf
parent 2e4a7c9c5d
commit 293c867d8c
5 changed files with 15 additions and 10 deletions
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1
hw/adb.h
View file

@ -84,5 +84,4 @@ int adb_poll(ADBBusState *s, uint8_t *buf_out);
#define TYPE_ADB_KEYBOARD "adb-keyboard"
#define TYPE_ADB_MOUSE "adb-mouse"
extern ADBBusState adb_bus;
#endif /* !defined(__ADB_H__) */

8
hw/cuda.c
View file

@ -108,8 +108,6 @@
/* CUDA returns time_t's offset from Jan 1, 1904, not 1970 */
#define RTC_OFFSET 2082844800
ADBBusState adb_bus;
static void cuda_update(CUDAState *s);
static void cuda_receive_packet_from_host(CUDAState *s,
const uint8_t *data, int len);
@ -459,7 +457,7 @@ static void cuda_adb_poll(void *opaque)
uint8_t obuf[ADB_MAX_OUT_LEN + 2];
int olen;
olen = adb_poll(&adb_bus, obuf + 2);
olen = adb_poll(&s->adb_bus, obuf + 2);
if (olen > 0) {
obuf[0] = ADB_PACKET;
obuf[1] = 0x40; /* polled data */
@ -555,7 +553,7 @@ static void cuda_receive_packet_from_host(CUDAState *s,
{
uint8_t obuf[ADB_MAX_OUT_LEN + 2];
int olen;
olen = adb_request(&adb_bus, obuf + 2, data + 1, len - 1);
olen = adb_request(&s->adb_bus, obuf + 2, data + 1, len - 1);
if (olen > 0) {
obuf[0] = ADB_PACKET;
obuf[1] = 0x00;
@ -713,7 +711,7 @@ static void cuda_initfn(Object *obj)
s->timers[i].index = i;
}
qbus_create_inplace((BusState *)&adb_bus, TYPE_ADB_BUS, DEVICE(obj),
qbus_create_inplace((BusState *)&s->adb_bus, TYPE_ADB_BUS, DEVICE(obj),
"adb.0");
}

2
hw/ppc/mac.h
View file

@ -28,6 +28,7 @@
#include "exec/memory.h"
#include "hw/sysbus.h"
#include "hw/ide/internal.h"
#include "hw/adb.h"
/* SMP is not enabled, for now */
#define MAX_CPUS 1
@ -93,6 +94,7 @@ typedef struct CUDAState {
uint8_t ier;
uint8_t anh;
ADBBusState adb_bus;
CUDATimer timers[2];
uint32_t tick_offset;

7
hw/ppc/mac_newworld.c
View file

@ -149,6 +149,7 @@ static void ppc_core99_init(QEMUMachineInitArgs *args)
PCIBus *pci_bus;
PCIDevice *macio;
MACIOIDEState *macio_ide;
BusState *adb_bus;
MacIONVRAMState *nvr;
int bios_size;
MemoryRegion *pic_mem, *escc_mem;
@ -381,9 +382,11 @@ static void ppc_core99_init(QEMUMachineInitArgs *args)
"ide[1]"));
macio_ide_init_drives(macio_ide, &hd[MAX_IDE_DEVS]);
dev = qdev_create(BUS(&adb_bus), TYPE_ADB_KEYBOARD);
dev = DEVICE(object_resolve_path_component(OBJECT(macio), "cuda"));
adb_bus = qdev_get_child_bus(dev, "adb.0");
dev = qdev_create(adb_bus, TYPE_ADB_KEYBOARD);
qdev_init_nofail(dev);
dev = qdev_create(BUS(&adb_bus), TYPE_ADB_MOUSE);
dev = qdev_create(adb_bus, TYPE_ADB_MOUSE);
qdev_init_nofail(dev);
if (usb_enabled(machine_arch == ARCH_MAC99_U3)) {

7
hw/ppc/mac_oldworld.c
View file

@ -92,6 +92,7 @@ static void ppc_heathrow_init(QEMUMachineInitArgs *args)
PCIDevice *macio;
MACIOIDEState *macio_ide;
DeviceState *dev;
BusState *adb_bus;
int bios_size;
MemoryRegion *pic_mem;
MemoryRegion *escc_mem, *escc_bar = g_new(MemoryRegion, 1);
@ -281,9 +282,11 @@ static void ppc_heathrow_init(QEMUMachineInitArgs *args)
hd[3] = hd[2] = NULL;
pci_cmd646_ide_init(pci_bus, hd, 0);
dev = qdev_create(BUS(&adb_bus), TYPE_ADB_KEYBOARD);
dev = DEVICE(object_resolve_path_component(OBJECT(macio), "cuda"));
adb_bus = qdev_get_child_bus(dev, "adb.0");
dev = qdev_create(adb_bus, TYPE_ADB_KEYBOARD);
qdev_init_nofail(dev);
dev = qdev_create(BUS(&adb_bus), TYPE_ADB_MOUSE);
dev = qdev_create(adb_bus, TYPE_ADB_MOUSE);
qdev_init_nofail(dev);
if (usb_enabled(false)) {