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authorBlue Swirl <blauwirbel@gmail.com>2013-01-26 14:18:28 +0000
committerBlue Swirl <blauwirbel@gmail.com>2013-01-26 14:18:28 +0000
commit13144781d4e9e6100b398213f9000576a3dc88f9 (patch)
tree9931a5ec29fbc52c69d20c71db970b4c0cfd4a6d
parentc5cd02ba16e784699d04456c8e406445db997121 (diff)
parentf5fba9d27f14603dc7f85779e7b7362fb1cfcbd8 (diff)
Merge branch 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf
* 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf: PPC: e500: Select MPIC v4.2 on ppce500 platform PPC: e500: fix mpic_iack address openpic: add basic support for MPIC v4.2 openpic: fix timer address decoding openpic: fix remaining issues from idr-to-destmask conversion pseries: Adjust default VIO address allocations to play better with libvirt pseries: Improve handling of multiple PCI host bridges target-ppc: Give a meaningful error if too many threads are specified cuda: Move ADB bus into CUDA state adb: QOM'ify ADB devices adb: QOM'ify Apple Desktop Bus cuda: QOM'ify CUDA ide/macio: QOM'ify MacIO IDE mac_nvram: QOM'ify MacIO NVRAM mac_nvram: Mark as Big Endian mac_nvram: Clean up public API macio: Split MacIO in two macio: Delay qdev init until all fields are initialized macio: QOM'ify some more ppc: Move Mac machines to hw/ppc/
Diffstat
-rw-r--r--MAINTAINERS4
-rw-r--r--hw/adb.c252
-rw-r--r--hw/adb.h46
-rw-r--r--hw/cuda.c106
-rw-r--r--hw/grackle_pci.c2
-rw-r--r--hw/heathrow_pic.c2
-rw-r--r--hw/ide.h4
-rw-r--r--hw/ide/macio.c84
-rw-r--r--hw/mac_nvram.c88
-rw-r--r--hw/macio.c289
-rw-r--r--hw/openpic.c363
-rw-r--r--hw/openpic.h1
-rw-r--r--hw/ppc/Makefile.objs9
-rw-r--r--hw/ppc/e500.c6
-rw-r--r--hw/ppc/e500.h2
-rw-r--r--hw/ppc/e500plat.c4
-rw-r--r--hw/ppc/mac.h181
-rw-r--r--hw/ppc/mac_newworld.c (renamed from hw/ppc_newworld.c)74
-rw-r--r--hw/ppc/mac_oldworld.c (renamed from hw/ppc_oldworld.c)65
-rw-r--r--hw/ppc/mpc8544ds.c2
-rw-r--r--hw/ppc_mac.h81
-rw-r--r--hw/spapr.c13
-rw-r--r--hw/spapr_pci.c102
-rw-r--r--hw/spapr_pci.h22
-rw-r--r--hw/spapr_vio.c2
-rw-r--r--hw/unin_pci.c2
-rw-r--r--target-ppc/translate_init.c12
27 files changed, 1239 insertions, 579 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 35c260d549..9dd4c20798 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -380,7 +380,7 @@ New World
M: Alexander Graf <agraf@suse.de>
L: qemu-ppc@nongnu.org
S: Maintained
-F: hw/ppc_newworld.c
+F: hw/ppc/mac_newworld.c
F: hw/unin_pci.c
F: hw/dec_pci.[hc]
@@ -388,7 +388,7 @@ Old World
M: Alexander Graf <agraf@suse.de>
L: qemu-ppc@nongnu.org
S: Maintained
-F: hw/ppc_oldworld.c
+F: hw/ppc/mac_oldworld.c
F: hw/grackle_pci.c
PReP
diff --git a/hw/adb.c b/hw/adb.c
index cc8ad8e057..6cf54650c8 100644
--- a/hw/adb.c
+++ b/hw/adb.c
@@ -48,16 +48,21 @@ do { printf("ADB: " fmt , ## __VA_ARGS__); } while (0)
#define ADB_CMD_CHANGE_ID_AND_ENABLE 0x00
/* ADB default device IDs (upper 4 bits of ADB command byte) */
-#define ADB_DONGLE 1
-#define ADB_KEYBOARD 2
-#define ADB_MOUSE 3
-#define ADB_TABLET 4
-#define ADB_MODEM 5
-#define ADB_MISC 7
+#define ADB_DEVID_DONGLE 1
+#define ADB_DEVID_KEYBOARD 2
+#define ADB_DEVID_MOUSE 3
+#define ADB_DEVID_TABLET 4
+#define ADB_DEVID_MODEM 5
+#define ADB_DEVID_MISC 7
/* error codes */
#define ADB_RET_NOTPRESENT (-2)
+static void adb_device_reset(ADBDevice *d)
+{
+ qdev_reset_all(DEVICE(d));
+}
+
int adb_request(ADBBusState *s, uint8_t *obuf, const uint8_t *buf, int len)
{
ADBDevice *d;
@@ -66,18 +71,17 @@ int adb_request(ADBBusState *s, uint8_t *obuf, const uint8_t *buf, int len)
cmd = buf[0] & 0xf;
if (cmd == ADB_BUSRESET) {
for(i = 0; i < s->nb_devices; i++) {
- d = &s->devices[i];
- if (d->devreset) {
- d->devreset(d);
- }
+ d = s->devices[i];
+ adb_device_reset(d);
}
return 0;
}
devaddr = buf[0] >> 4;
for(i = 0; i < s->nb_devices; i++) {
- d = &s->devices[i];
+ d = s->devices[i];
if (d->devaddr == devaddr) {
- return d->devreq(d, obuf, buf, len);
+ ADBDeviceClass *adc = ADB_DEVICE_GET_CLASS(d);
+ return adc->devreq(d, obuf, buf, len);
}
}
return ADB_RET_NOTPRESENT;
@@ -94,7 +98,7 @@ int adb_poll(ADBBusState *s, uint8_t *obuf)
for(i = 0; i < s->nb_devices; i++) {
if (s->poll_index >= s->nb_devices)
s->poll_index = 0;
- d = &s->devices[s->poll_index];
+ d = s->devices[s->poll_index];
buf[0] = ADB_READREG | (d->devaddr << 4);
olen = adb_request(s, obuf + 1, buf, 1);
/* if there is data, we poll again the same device */
@@ -108,32 +112,67 @@ int adb_poll(ADBBusState *s, uint8_t *obuf)
return olen;
}
-static ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
- ADBDeviceRequest *devreq,
- ADBDeviceReset *devreset,
- void *opaque)
+static const TypeInfo adb_bus_type_info = {
+ .name = TYPE_ADB_BUS,
+ .parent = TYPE_BUS,
+ .instance_size = sizeof(ADBBusState),
+};
+
+static void adb_device_realizefn(DeviceState *dev, Error **errp)
{
- ADBDevice *d;
- if (s->nb_devices >= MAX_ADB_DEVICES)
- return NULL;
- d = &s->devices[s->nb_devices++];
- d->bus = s;
- d->devaddr = devaddr;
- d->devreq = devreq;
- d->devreset = devreset;
- d->opaque = opaque;
- qemu_register_reset((QEMUResetHandler *)devreset, d);
- return d;
+ ADBDevice *d = ADB_DEVICE(dev);
+ ADBBusState *bus = ADB_BUS(qdev_get_parent_bus(dev));
+
+ if (bus->nb_devices >= MAX_ADB_DEVICES) {
+ return;
+ }
+
+ bus->devices[bus->nb_devices++] = d;
}
+static void adb_device_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = adb_device_realizefn;
+ dc->bus_type = TYPE_ADB_BUS;
+}
+
+static const TypeInfo adb_device_type_info = {
+ .name = TYPE_ADB_DEVICE,
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(ADBDevice),
+ .abstract = true,
+ .class_init = adb_device_class_init,
+};
+
/***************************************************************/
/* Keyboard ADB device */
+#define ADB_KEYBOARD(obj) OBJECT_CHECK(KBDState, (obj), TYPE_ADB_KEYBOARD)
+
typedef struct KBDState {
+ /*< private >*/
+ ADBDevice parent_obj;
+ /*< public >*/
+
uint8_t data[128];
int rptr, wptr, count;
} KBDState;
+#define ADB_KEYBOARD_CLASS(class) \
+ OBJECT_CLASS_CHECK(ADBKeyboardClass, (class), TYPE_ADB_KEYBOARD)
+#define ADB_KEYBOARD_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(ADBKeyboardClass, (obj), TYPE_ADB_KEYBOARD)
+
+typedef struct ADBKeyboardClass {
+ /*< private >*/
+ ADBDeviceClass parent_class;
+ /*< public >*/
+
+ DeviceRealize parent_realize;
+} ADBKeyboardClass;
+
static const uint8_t pc_to_adb_keycode[256] = {
0, 53, 18, 19, 20, 21, 23, 22, 26, 28, 25, 29, 27, 24, 51, 48,
12, 13, 14, 15, 17, 16, 32, 34, 31, 35, 33, 30, 36, 54, 0, 1,
@@ -155,8 +194,7 @@ static const uint8_t pc_to_adb_keycode[256] = {
static void adb_kbd_put_keycode(void *opaque, int keycode)
{
- ADBDevice *d = opaque;
- KBDState *s = d->opaque;
+ KBDState *s = opaque;
if (s->count < sizeof(s->data)) {
s->data[s->wptr] = keycode;
@@ -169,7 +207,7 @@ static void adb_kbd_put_keycode(void *opaque, int keycode)
static int adb_kbd_poll(ADBDevice *d, uint8_t *obuf)
{
static int ext_keycode;
- KBDState *s = d->opaque;
+ KBDState *s = ADB_KEYBOARD(d);
int adb_keycode, keycode;
int olen;
@@ -203,7 +241,7 @@ static int adb_kbd_poll(ADBDevice *d, uint8_t *obuf)
static int adb_kbd_request(ADBDevice *d, uint8_t *obuf,
const uint8_t *buf, int len)
{
- KBDState *s = d->opaque;
+ KBDState *s = ADB_KEYBOARD(d);
int cmd, reg, olen;
if ((buf[0] & 0x0f) == ADB_FLUSH) {
@@ -275,41 +313,90 @@ static const VMStateDescription vmstate_adb_kbd = {
}
};
-static int adb_kbd_reset(ADBDevice *d)
+static void adb_kbd_reset(DeviceState *dev)
{
- KBDState *s = d->opaque;
+ ADBDevice *d = ADB_DEVICE(dev);
+ KBDState *s = ADB_KEYBOARD(dev);
d->handler = 1;
- d->devaddr = ADB_KEYBOARD;
- memset(s, 0, sizeof(KBDState));
-
- return 0;
+ d->devaddr = ADB_DEVID_KEYBOARD;
+ memset(s->data, 0, sizeof(s->data));
+ s->rptr = 0;
+ s->wptr = 0;
+ s->count = 0;
}
-void adb_kbd_init(ADBBusState *bus)
+static void adb_kbd_realizefn(DeviceState *dev, Error **errp)
{
- ADBDevice *d;
- KBDState *s;
- s = g_malloc0(sizeof(KBDState));
- d = adb_register_device(bus, ADB_KEYBOARD, adb_kbd_request,
- adb_kbd_reset, s);
+ ADBDevice *d = ADB_DEVICE(dev);
+ ADBKeyboardClass *akc = ADB_KEYBOARD_GET_CLASS(dev);
+
+ akc->parent_realize(dev, errp);
+
qemu_add_kbd_event_handler(adb_kbd_put_keycode, d);
- vmstate_register(NULL, -1, &vmstate_adb_kbd, s);
}
+static void adb_kbd_initfn(Object *obj)
+{
+ ADBDevice *d = ADB_DEVICE(obj);
+
+ d->devaddr = ADB_DEVID_KEYBOARD;
+}
+
+static void adb_kbd_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ ADBDeviceClass *adc = ADB_DEVICE_CLASS(oc);
+ ADBKeyboardClass *akc = ADB_KEYBOARD_CLASS(oc);
+
+ akc->parent_realize = dc->realize;
+ dc->realize = adb_kbd_realizefn;
+
+ adc->devreq = adb_kbd_request;
+ dc->reset = adb_kbd_reset;
+ dc->vmsd = &vmstate_adb_kbd;
+}
+
+static const TypeInfo adb_kbd_type_info = {
+ .name = TYPE_ADB_KEYBOARD,
+ .parent = TYPE_ADB_DEVICE,
+ .instance_size = sizeof(KBDState),
+ .instance_init = adb_kbd_initfn,
+ .class_init = adb_kbd_class_init,
+ .class_size = sizeof(ADBKeyboardClass),
+};
+
/***************************************************************/
/* Mouse ADB device */
+#define ADB_MOUSE(obj) OBJECT_CHECK(MouseState, (obj), TYPE_ADB_MOUSE)
+
typedef struct MouseState {
+ /*< public >*/
+ ADBDevice parent_obj;
+ /*< private >*/
+
int buttons_state, last_buttons_state;
int dx, dy, dz;
} MouseState;
+#define ADB_MOUSE_CLASS(class) \
+ OBJECT_CLASS_CHECK(ADBMouseClass, (class), TYPE_ADB_MOUSE)
+#define ADB_MOUSE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(ADBMouseClass, (obj), TYPE_ADB_MOUSE)
+
+typedef struct ADBMouseClass {
+ /*< public >*/
+ ADBDeviceClass parent_class;
+ /*< private >*/
+
+ DeviceRealize parent_realize;
+} ADBMouseClass;
+
static void adb_mouse_event(void *opaque,
int dx1, int dy1, int dz1, int buttons_state)
{
- ADBDevice *d = opaque;
- MouseState *s = d->opaque;
+ MouseState *s = opaque;
s->dx += dx1;
s->dy += dy1;
@@ -320,7 +407,7 @@ static void adb_mouse_event(void *opaque,
static int adb_mouse_poll(ADBDevice *d, uint8_t *obuf)
{
- MouseState *s = d->opaque;
+ MouseState *s = ADB_MOUSE(d);
int dx, dy;
if (s->last_buttons_state == s->buttons_state &&
@@ -359,7 +446,7 @@ static int adb_mouse_poll(ADBDevice *d, uint8_t *obuf)
static int adb_mouse_request(ADBDevice *d, uint8_t *obuf,
const uint8_t *buf, int len)
{
- MouseState *s = d->opaque;
+ MouseState *s = ADB_MOUSE(d);
int cmd, reg, olen;
if ((buf[0] & 0x0f) == ADB_FLUSH) {
@@ -416,15 +503,15 @@ static int adb_mouse_request(ADBDevice *d, uint8_t *obuf,
return olen;
}
-static int adb_mouse_reset(ADBDevice *d)
+static void adb_mouse_reset(DeviceState *dev)
{
- MouseState *s = d->opaque;
+ ADBDevice *d = ADB_DEVICE(dev);
+ MouseState *s = ADB_MOUSE(dev);
d->handler = 2;
- d->devaddr = ADB_MOUSE;
- memset(s, 0, sizeof(MouseState));
-
- return 0;
+ d->devaddr = ADB_DEVID_MOUSE;
+ s->last_buttons_state = s->buttons_state = 0;
+ s->dx = s->dy = s->dz = 0;
}
static const VMStateDescription vmstate_adb_mouse = {
@@ -442,14 +529,53 @@ static const VMStateDescription vmstate_adb_mouse = {
}
};
-void adb_mouse_init(ADBBusState *bus)
+static void adb_mouse_realizefn(DeviceState *dev, Error **errp)
{
- ADBDevice *d;
- MouseState *s;
+ MouseState *s = ADB_MOUSE(dev);
+ ADBMouseClass *amc = ADB_MOUSE_GET_CLASS(dev);
+
+ amc->parent_realize(dev, errp);
+
+ qemu_add_mouse_event_handler(adb_mouse_event, s, 0, "QEMU ADB Mouse");
+}
+
+static void adb_mouse_initfn(Object *obj)
+{
+ ADBDevice *d = ADB_DEVICE(obj);
+
+ d->devaddr = ADB_DEVID_MOUSE;
+}
+
+static void adb_mouse_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ ADBDeviceClass *adc = ADB_DEVICE_CLASS(oc);
+ ADBMouseClass *amc = ADB_MOUSE_CLASS(oc);
+
+ amc->parent_realize = dc->realize;
+ dc->realize = adb_mouse_realizefn;
- s = g_malloc0(sizeof(MouseState));
- d = adb_register_device(bus, ADB_MOUSE, adb_mouse_request,
- adb_mouse_reset, s);
- qemu_add_mouse_event_handler(adb_mouse_event, d, 0, "QEMU ADB Mouse");
- vmstate_register(NULL, -1, &vmstate_adb_mouse, s);
+ adc->devreq = adb_mouse_request;
+ dc->reset = adb_mouse_reset;
+ dc->vmsd = &vmstate_adb_mouse;
}
+
+static const TypeInfo adb_mouse_type_info = {
+ .name = TYPE_ADB_MOUSE,
+ .parent = TYPE_ADB_DEVICE,
+ .instance_size = sizeof(MouseState),
+ .instance_init = adb_mouse_initfn,
+ .class_init = adb_mouse_class_init,
+ .class_size = sizeof(ADBMouseClass),
+};
+
+
+static void adb_register_types(void)
+{
+ type_register_static(&adb_bus_type_info);
+ type_register_static(&adb_device_type_info);
+ type_register_static(&adb_kbd_type_info);
+ type_register_static(&adb_mouse_type_info);
+}
+
+type_init(adb_register_types)
diff --git a/hw/adb.h b/hw/adb.h
index 5b27da2dd3..721f1ac43e 100644
--- a/hw/adb.h
+++ b/hw/adb.h
@@ -26,38 +26,62 @@
#if !defined(__ADB_H__)
#define __ADB_H__
+#include "qdev.h"
+
#define MAX_ADB_DEVICES 16
#define ADB_MAX_OUT_LEN 16
+typedef struct ADBBusState ADBBusState;
typedef struct ADBDevice ADBDevice;
/* buf = NULL means polling */
typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
const uint8_t *buf, int len);
-typedef int ADBDeviceReset(ADBDevice *d);
+
+#define TYPE_ADB_DEVICE "adb-device"
+#define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE)
struct ADBDevice {
- struct ADBBusState *bus;
+ /*< private >*/
+ DeviceState parent_obj;
+ /*< public >*/
+
int devaddr;
int handler;
- ADBDeviceRequest *devreq;
- ADBDeviceReset *devreset;
- void *opaque;
};
-typedef struct ADBBusState {
- ADBDevice devices[MAX_ADB_DEVICES];
+#define ADB_DEVICE_CLASS(cls) \
+ OBJECT_CLASS_CHECK(ADBDeviceClass, (cls), TYPE_ADB_DEVICE)
+#define ADB_DEVICE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(ADBDeviceClass, (obj), TYPE_ADB_DEVICE)
+
+typedef struct ADBDeviceClass {
+ /*< private >*/
+ DeviceClass parent_class;
+ /*< public >*/
+
+ ADBDeviceRequest *devreq;
+} ADBDeviceClass;
+
+#define TYPE_ADB_BUS "apple-desktop-bus"
+#define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS)
+
+struct ADBBusState {
+ /*< private >*/
+ BusState parent_obj;
+ /*< public >*/
+
+ ADBDevice *devices[MAX_ADB_DEVICES];
int nb_devices;
int poll_index;
-} ADBBusState;
+};
int adb_request(ADBBusState *s, uint8_t *buf_out,
const uint8_t *buf, int len);
int adb_poll(ADBBusState *s, uint8_t *buf_out);
-void adb_kbd_init(ADBBusState *bus);
-void adb_mouse_init(ADBBusState *bus);
+#define TYPE_ADB_KEYBOARD "adb-keyboard"
+#define TYPE_ADB_MOUSE "adb-mouse"
-extern ADBBusState adb_bus;
#endif /* !defined(__ADB_H__) */
diff --git a/hw/cuda.c b/hw/cuda.c
index d59e0aeaa9..b36c53527a 100644
--- a/hw/cuda.c
+++ b/hw/cuda.c
@@ -23,7 +23,7 @@
* THE SOFTWARE.
*/
#include "hw.h"
-#include "ppc_mac.h"
+#include "ppc/mac.h"
#include "adb.h"
#include "qemu/timer.h"
#include "sysemu/sysemu.h"
@@ -108,50 +108,6 @@
/* CUDA returns time_t's offset from Jan 1, 1904, not 1970 */
#define RTC_OFFSET 2082844800
-typedef struct CUDATimer {
- int index;
- uint16_t latch;
- uint16_t counter_value; /* counter value at load time */
- int64_t load_time;
- int64_t next_irq_time;
- QEMUTimer *timer;
-} CUDATimer;
-
-typedef struct CUDAState {
- MemoryRegion mem;
- /* cuda registers */
- uint8_t b; /* B-side data */
- uint8_t a; /* A-side data */
- uint8_t dirb; /* B-side direction (1=output) */
- uint8_t dira; /* A-side direction (1=output) */
- uint8_t sr; /* Shift register */
- uint8_t acr; /* Auxiliary control register */
- uint8_t pcr; /* Peripheral control register */
- uint8_t ifr; /* Interrupt flag register */
- uint8_t ier; /* Interrupt enable register */
- uint8_t anh; /* A-side data, no handshake */
-
- CUDATimer timers[2];
-
- uint32_t tick_offset;
-
- uint8_t last_b; /* last value of B register */
- uint8_t last_acr; /* last value of B register */
-
- int data_in_size;
- int data_in_index;
- int data_out_index;
-
- qemu_irq irq;
- uint8_t autopoll;
- uint8_t data_in[128];
- uint8_t data_out[16];
- QEMUTimer *adb_poll_timer;
-} CUDAState;
-
-static CUDAState cuda_state;
-ADBBusState adb_bus;
-
static void cuda_update(CUDAState *s);
static void cuda_receive_packet_from_host(CUDAState *s,
const uint8_t *data, int len);
@@ -501,7 +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 */
@@ -597,7 +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;
@@ -701,9 +657,9 @@ static const VMStateDescription vmstate_cuda = {
}
};
-static void cuda_reset(void *opaque)
+static void cuda_reset(DeviceState *dev)
{
- CUDAState *s = opaque;
+ CUDAState *s = CUDA(dev);
s->b = 0;
s->a = 0;
@@ -728,25 +684,57 @@ static void cuda_reset(void *opaque)
set_counter(s, &s->timers[1], 0xffff);
}
-void cuda_init (MemoryRegion **cuda_mem, qemu_irq irq)
+static void cuda_realizefn(DeviceState *dev, Error **errp)
{
+ CUDAState *s = CUDA(dev);
struct tm tm;
- CUDAState *s = &cuda_state;
-
- s->irq = irq;
- s->timers[0].index = 0;
s->timers[0].timer = qemu_new_timer_ns(vm_clock, cuda_timer1, s);
- s->timers[1].index = 1;
-
qemu_get_timedate(&tm, 0);
s->tick_offset = (uint32_t)mktimegm(&tm) + RTC_OFFSET;
s->adb_poll_timer = qemu_new_timer_ns(vm_clock, cuda_adb_poll, s);
+}
+
+static void cuda_initfn(Object *obj)
+{
+ SysBusDevice *d = SYS_BUS_DEVICE(obj);
+ CUDAState *s = CUDA(obj);
+ int i;
+
memory_region_init_io(&s->mem, &cuda_ops, s, "cuda", 0x2000);
+ sysbus_init_mmio(d, &s->mem);
+ sysbus_init_irq(d, &s->irq);
+
+ for (i = 0; i < ARRAY_SIZE(s->timers); i++) {
+ s->timers[i].index = i;
+ }
- *cuda_mem = &s->mem;
- vmstate_register(NULL, -1, &vmstate_cuda, s);
- qemu_register_reset(cuda_reset, s);
+ qbus_create_inplace((BusState *)&s->adb_bus, TYPE_ADB_BUS, DEVICE(obj),
+ "adb.0");
}
+
+static void cuda_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = cuda_realizefn;
+ dc->reset = cuda_reset;
+ dc->vmsd = &vmstate_cuda;
+}
+
+static const TypeInfo cuda_type_info = {
+ .name = TYPE_CUDA,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(CUDAState),
+ .instance_init = cuda_initfn,
+ .class_init = cuda_class_init,
+};
+
+static void cuda_register_types(void)
+{
+ type_register_static(&cuda_type_info);
+}
+
+type_init(cuda_register_types)
diff --git a/hw/grackle_pci.c b/hw/grackle_pci.c
index 948416632a..95639d5735 100644
--- a/hw/grackle_pci.c
+++ b/hw/grackle_pci.c
@@ -24,7 +24,7 @@
*/
#include "pci/pci_host.h"
-#include "ppc_mac.h"
+#include "ppc/mac.h"
#include "pci/pci.h"
/* debug Grackle */
diff --git a/hw/heathrow_pic.c b/hw/heathrow_pic.c
index b9ec8e7b4d..c0a71c3d5f 100644
--- a/hw/heathrow_pic.c
+++ b/hw/heathrow_pic.c
@@ -23,7 +23,7 @@
* THE SOFTWARE.
*/
#include "hw.h"
-#include "ppc_mac.h"
+#include "ppc/mac.h"
/* debug PIC */
//#define DEBUG_PIC
diff --git a/hw/ide.h b/hw/ide.h
index 7e23cda8e0..9b357c05a5 100644
--- a/hw/ide.h
+++ b/hw/ide.h
@@ -19,10 +19,6 @@ PCIDevice *pci_piix3_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn);
PCIDevice *pci_piix4_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn);
void vt82c686b_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn);
-/* ide-macio.c */
-MemoryRegion *pmac_ide_init (DriveInfo **hd_table, qemu_irq irq,
- void *dbdma, int channel, qemu_irq dma_irq);
-
/* ide-mmio.c */
void mmio_ide_init (hwaddr membase, hwaddr membase2,
MemoryRegion *address_space,
diff --git a/hw/ide/macio.c b/hw/ide/macio.c
index d8f9b4bce1..375c46f9da 100644
--- a/hw/ide/macio.c
+++ b/hw/ide/macio.c
@@ -22,9 +22,9 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include <hw/hw.h>
-#include <hw/ppc_mac.h>
-#include <hw/mac_dbdma.h>
+#include "hw/hw.h"
+#include "hw/ppc/mac.h"
+#include "hw/mac_dbdma.h"
#include "block/block.h"
#include "sysemu/dma.h"
@@ -33,12 +33,6 @@
/***********************************************************/
/* MacIO based PowerPC IDE */
-typedef struct MACIOIDEState {
- MemoryRegion mem;
- IDEBus bus;
- BlockDriverAIOCB *aiocb;
-} MACIOIDEState;
-
#define MACIO_PAGE_SIZE 4096
static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
@@ -321,30 +315,70 @@ static const VMStateDescription vmstate_pmac = {
}
};
-static void pmac_ide_reset(void *opaque)
+static void macio_ide_reset(DeviceState *dev)
{
- MACIOIDEState *d = opaque;
+ MACIOIDEState *d = MACIO_IDE(dev);
ide_bus_reset(&d->bus);
}
-/* hd_table must contain 4 block drivers */
-/* PowerMac uses memory mapped registers, not I/O. Return the memory
- I/O index to access the ide. */
-MemoryRegion *pmac_ide_init (DriveInfo **hd_table, qemu_irq irq,
- void *dbdma, int channel, qemu_irq dma_irq)
+static void macio_ide_realizefn(DeviceState *dev, Error **errp)
{
- MACIOIDEState *d;
+ MACIOIDEState *s = MACIO_IDE(dev);
+
+ ide_init2(&s->bus, s->irq);
+}
+
+static void macio_ide_initfn(Object *obj)
+{
+ SysBusDevice *d = SYS_BUS_DEVICE(obj);
+ MACIOIDEState *s = MACIO_IDE(obj);
+
+ ide_bus_new(&s->bus, DEVICE(obj), 0);
+ memory_region_init_io(&s->mem, &pmac_ide_ops, s, "pmac-ide", 0x1000);
+ sysbus_init_mmio(d, &s->mem);
+ sysbus_init_irq(d, &s->irq);
+ sysbus_init_irq(d, &s->dma_irq);
+}
+
+static void macio_ide_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = macio_ide_realizefn;
+ dc->reset = macio_ide_reset;
+ dc->vmsd = &vmstate_pmac;
+}
- d = g_malloc0(sizeof(MACIOIDEState));
- ide_init2_with_non_qdev_drives(&d->bus, hd_table[0], hd_table[1], irq);
+static const TypeInfo macio_ide_type_info = {
+ .name = TYPE_MACIO_IDE,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(MACIOIDEState),
+ .instance_init = macio_ide_initfn,
+ .class_init = macio_ide_class_init,
+};
- if (dbdma)
- DBDMA_register_channel(dbdma, channel, dma_irq, pmac_ide_transfer, pmac_ide_flush, d);
+static void macio_ide_register_types(void)
+{
+ type_register_static(&macio_ide_type_info);
+}
- memory_region_init_io(&d->mem, &pmac_ide_ops, d, "pmac-ide", 0x1000);
- vmstate_register(NULL, 0, &vmstate_pmac, d);
- qemu_register_reset(pmac_ide_reset, d);
+/* hd_table must contain 4 block drivers */
+void macio_ide_init_drives(MACIOIDEState *s, DriveInfo **hd_table)
+{
+ int i;
- return &d->mem;
+ for (i = 0; i < 2; i++) {
+ if (hd_table[i]) {
+ ide_create_drive(&s->bus, i, hd_table[i]);
+ }
+ }
}
+
+void macio_ide_register_dma(MACIOIDEState *s, void *dbdma, int channel)
+{
+ DBDMA_register_channel(dbdma, channel, s->dma_irq,
+ pmac_ide_transfer, pmac_ide_flush, s);
+}
+
+type_init(macio_ide_register_types)
diff --git a/hw/mac_nvram.c b/hw/mac_nvram.c
index 71093c2b10..25121fa482 100644
--- a/hw/mac_nvram.c
+++ b/hw/mac_nvram.c
@@ -25,7 +25,7 @@
#include "hw.h"
#include "firmware_abi.h"
#include "sysemu/sysemu.h"
-#include "ppc_mac.h"
+#include "ppc/mac.h"
/* debug NVR */
//#define DEBUG_NVR
@@ -37,37 +37,29 @@
#define NVR_DPRINTF(fmt, ...)
#endif
-struct MacIONVRAMState {
- uint32_t size;
- MemoryRegion mem;
- unsigned int it_shift;
- uint8_t *data;
-};
-
#define DEF_SYSTEM_SIZE 0xc10
/* Direct access to NVRAM */
-uint32_t macio_nvram_read (void *opaque, uint32_t addr)
+uint8_t macio_nvram_read(MacIONVRAMState *s, uint32_t addr)
{
- MacIONVRAMState *s = opaque;
uint32_t ret;
- if (addr < s->size)
+ if (addr < s->size) {
ret = s->data[addr];
- else
+ } else {
ret = -1;
- NVR_DPRINTF("read addr %04x val %x\n", addr, ret);
+ }
+ NVR_DPRINTF("read addr %04" PRIx32 " val %" PRIx8 "\n", addr, ret);
return ret;
}
-void macio_nvram_write (void *opaque, uint32_t addr, uint32_t val)
+void macio_nvram_write(MacIONVRAMState *s, uint32_t addr, uint8_t val)
{
- MacIONVRAMState *s = opaque;
-
- NVR_DPRINTF("write addr %04x val %x\n", addr, val);
- if (addr < s->size)
+ NVR_DPRINTF("write addr %04" PRIx32 " val %" PRIx8 "\n", addr, val);
+ if (addr < s->size) {
s->data[addr] = val;
+ }
}
/* macio style NVRAM device */
@@ -78,7 +70,7 @@ static void macio_nvram_writeb(void *opaque, hwaddr addr,
addr = (addr >> s->it_shift) & (s->size - 1);
s->data[addr] = value;
- NVR_DPRINTF("writeb addr %04x val %x\n", (int)addr, value);
+ NVR_DPRINTF("writeb addr %04" PHYS_PRIx " val %" PRIx64 "\n", addr, value);
}
static uint64_t macio_nvram_readb(void *opaque, hwaddr addr,
@@ -97,7 +89,7 @@ static uint64_t macio_nvram_readb(void *opaque, hwaddr addr,
static const MemoryRegionOps macio_nvram_ops = {
.read = macio_nvram_readb,
.write = macio_nvram_writeb,
- .endianness = DEVICE_NATIVE_ENDIAN,
+ .endianness = DEVICE_BIG_ENDIAN,
};
static const VMStateDescription vmstate_macio_nvram = {
@@ -112,32 +104,56 @@ static const VMStateDescription vmstate_macio_nvram = {
};
-static void macio_nvram_reset(void *opaque)
+static void macio_nvram_reset(DeviceState *dev)
{
}
-MacIONVRAMState *macio_nvram_init (hwaddr size,
- unsigned int it_shift)
+static void macio_nvram_realizefn(DeviceState *dev, Error **errp)
{
- MacIONVRAMState *s;
+ SysBusDevice *d = SYS_BUS_DEVICE(dev);
+ MacIONVRAMState *s = MACIO_NVRAM(dev);
- s = g_malloc0(sizeof(MacIONVRAMState));
- s->data = g_malloc0(size);
- s->size = size;
- s->it_shift = it_shift;
+ s->data = g_malloc0(s->size);
memory_region_init_io(&s->mem, &macio_nvram_ops, s, "macio-nvram",
- size << it_shift);
- vmstate_register(NULL, -1, &vmstate_macio_nvram, s);
- qemu_register_reset(macio_nvram_reset, s);
+ s->size << s->it_shift);
+ sysbus_init_mmio(d, &s->mem);
+}
+
+static void macio_nvram_unrealizefn(DeviceState *dev, Error **errp)
+{
+ MacIONVRAMState *s = MACIO_NVRAM(dev);
- return s;
+ g_free(s->data);
}
-void macio_nvram_setup_bar(MacIONVRAMState *s, MemoryRegion *bar,
- hwaddr mem_base)
+static Property macio_nvram_properties[] = {
+ DEFINE_PROP_UINT32("size", MacIONVRAMState, size, 0),
+ DEFINE_PROP_UINT32("it_shift", MacIONVRAMState, it_shift, 0),
+ DEFINE_PROP_END_OF_LIST()
+};
+
+static void macio_nvram_class_init(ObjectClass *oc, void *data)
{
- memory_region_add_subregion(bar, mem_base, &s->mem);
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = macio_nvram_realizefn;
+ dc->unrealize = macio_nvram_unrealizefn;
+ dc->reset = macio_nvram_reset;
+ dc->vmsd = &vmstate_macio_nvram;
+ dc->props = macio_nvram_properties;
+}
+
+static const TypeInfo macio_nvram_type_info = {
+ .name = TYPE_MACIO_NVRAM,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(MacIONVRAMState),
+ .class_init = macio_nvram_class_init,
+};
+
+static void macio_nvram_register_types(void)
+{
+ type_register_static(&macio_nvram_type_info);
}
/* Set up a system OpenBIOS NVRAM partition */
@@ -176,3 +192,5 @@ void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len)
end = len;
OpenBIOS_finish_partition(part_header, end - start);
}
+
+type_init(macio_nvram_register_types)
diff --git a/hw/macio.c b/hw/macio.c
index 675a71c051..74bdcd1039 100644
--- a/hw/macio.c
+++ b/hw/macio.c
@@ -23,118 +23,283 @@
* THE SOFTWARE.
*/
#include "hw.h"
-#include "ppc_mac.h"
+#include "ppc/mac.h"
#include "pci/pci.h"
+#include "mac_dbdma.h"
#include "escc.h"
+#define TYPE_MACIO "macio"
+#define MACIO(obj) OBJECT_CHECK(MacIOState, (obj), TYPE_MACIO)
+
typedef struct MacIOState
{
+ /*< private >*/
PCIDevice parent;
- int is_oldworld;
+ /*< public >*/
+
MemoryRegion bar;
+ CUDAState cuda;
+ void *dbdma;
MemoryRegion *pic_mem;
- MemoryRegion *dbdma_mem;
- MemoryRegion *cuda_mem;
MemoryRegion *escc_mem;
- void *nvram;
- int nb_ide;
- MemoryRegion *ide_mem[4];
} MacIOState;
+#define OLDWORLD_MACIO(obj) \
+ OBJECT_CHECK(OldWorldMacIOState, (obj), TYPE_OLDWORLD_MACIO)
+
+typedef struct OldWorldMacIOState {
+ /*< private >*/
+ MacIOState parent_obj;
+ /*< public >*/
+
+ qemu_irq irqs[3];
+
+ MacIONVRAMState nvram;
+ MACIOIDEState ide;
+} OldWorldMacIOState;
+
+#define NEWWORLD_MACIO(obj) \
+ OBJECT_CHECK(NewWorldMacIOState, (obj), TYPE_NEWWORLD_MACIO)
+
+typedef struct NewWorldMacIOState {
+ /*< private >*/
+ MacIOState parent_obj;
+ /*< public >*/
+ qemu_irq irqs[5];
+ MACIOIDEState ide[2];
+} NewWorldMacIOState;
+
static void macio_bar_setup(MacIOState *macio_state)
{
- int i;
MemoryRegion *bar = &macio_state->bar;
- memory_region_init(bar, "macio", 0x80000);
- if (macio_state->pic_mem) {
- if (macio_state->is_oldworld) {
- /* Heathrow PIC */
- memory_region_add_subregion(bar, 0x00000, macio_state->pic_mem);
- } else {
- /* OpenPIC */
- memory_region_add_subregion(bar, 0x40000, macio_state->pic_mem);
- }
- }
- if (macio_state->dbdma_mem) {
- memory_region_add_subregion(bar, 0x08000, macio_state->dbdma_mem);
- }
if (macio_state->escc_mem) {
memory_region_add_subregion(bar, 0x13000, macio_state->escc_mem);
}
- if (macio_state->cuda_mem) {
- memory_region_add_subregion(bar, 0x16000, macio_state->cuda_mem);
+}
+
+static int macio_common_initfn(PCIDevice *d)
+{
+ MacIOState *s = MACIO(d);
+ SysBusDevice *sysbus_dev;
+ int ret;
+
+ d->config[0x3d] = 0x01; // interrupt on pin 1
+
+ ret = qdev_init(DEVICE(&s->cuda));
+ if (ret < 0) {
+ return ret;
}
- for (i = 0; i < macio_state->nb_ide; i++) {
- if (macio_state->ide_mem[i]) {
- memory_region_add_subregion(bar, 0x1f000 + (i * 0x1000),
- macio_state->ide_mem[i]);
- }
+ sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
+ memory_region_add_subregion(&s->bar, 0x16000,
+ sysbus_mmio_get_region(sysbus_dev, 0));
+
+ macio_bar_setup(s);
+ pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar);
+
+ return 0;
+}
+
+static int macio_oldworld_initfn(PCIDevice *d)
+{
+ MacIOState *s = MACIO(d);
+ OldWorldMacIOState *os = OLDWORLD_MACIO(d);
+ SysBusDevice *sysbus_dev;
+ int ret = macio_common_initfn(d);
+ if (ret < 0) {
+ return ret;
+ }
+
+ sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
+ sysbus_connect_irq(sysbus_dev, 0, os->irqs[0]);
+
+ ret = qdev_init(DEVICE(&os->nvram));
+ if (ret < 0) {
+ return ret;
}
- if (macio_state->nvram != NULL)
- macio_nvram_setup_bar(macio_state->nvram, bar, 0x60000);
+ sysbus_dev = SYS_BUS_DEVICE(&os->nvram);
+ memory_region_add_subregion(&s->bar, 0x60000,
+ sysbus_mmio_get_region(sysbus_dev, 0));
+ pmac_format_nvram_partition(&os->nvram, os->nvram.size);
+
+ if (s->pic_mem) {
+ /* Heathrow PIC */
+ memory_region_add_subregion(&s->bar, 0x00000, s->pic_mem);
+ }
+
+ sysbus_dev = SYS_BUS_DEVICE(&os->ide);
+ sysbus_connect_irq(sysbus_dev, 0, os->irqs[1]);
+ sysbus_connect_irq(sysbus_dev, 1, os->irqs[2]);
+ macio_ide_register_dma(&os->ide, s->dbdma, 0x16);
+ ret = qdev_init(DEVICE(&os->ide));
+ if (ret < 0) {
+ return ret;
+ }
+
+ return 0;
}
-static int macio_initfn(PCIDevice *d)
+static void macio_oldworld_init(Object *obj)
{
- d->config[0x3d] = 0x01; // interrupt on pin 1
+ MacIOState *s = MACIO(obj);
+ OldWorldMacIOState *os = OLDWORLD_MACIO(obj);
+ DeviceState *dev;
+
+ qdev_init_gpio_out(DEVICE(obj), os->irqs, ARRAY_SIZE(os->irqs));
+
+ object_initialize(&os->nvram, TYPE_MACIO_NVRAM);
+ dev = DEVICE(&os->nvram);
+ qdev_prop_set_uint32(dev, "size", 0x2000);
+ qdev_prop_set_uint32(dev, "it_shift", 4);
+
+ object_initialize(&os->ide, TYPE_MACIO_IDE);
+ qdev_set_parent_bus(DEVICE(&os->ide), sysbus_get_default());
+ memory_region_add_subregion(&s->bar, 0x1f000 + (1 * 0x1000), &os->ide.mem);
+ object_property_add_child(obj, "ide", OBJECT(&os->ide), NULL);
+}
+
+static int macio_newworld_initfn(PCIDevice *d)
+{
+ MacIOState *s = MACIO(d);
+ NewWorldMacIOState *ns = NEWWORLD_MACIO(d);
+ SysBusDevice *sysbus_dev;
+ int ret = macio_common_initfn(d);
+ if (ret < 0) {
+ return ret;
+ }
+
+ sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
+ sysbus_connect_irq(sysbus_dev, 0, ns->irqs[0]);
+
+ if (s->pic_mem) {
+ /* OpenPIC */
+ memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);
+ }
+
+ sysbus_dev = SYS_BUS_DEVICE(&ns->ide[0]);
+ sysbus_connect_irq(sysbus_dev, 0, ns->irqs[1]);
+ sysbus_connect_irq(sysbus_dev, 1, ns->irqs[2]);
+ macio_ide_register_dma(&ns->ide[0], s->dbdma, 0x16);
+ ret = qdev_init(DEVICE(&ns->ide[0]));
+ if (ret < 0) {
+ return ret;
+ }
+
+ sysbus_dev = SYS_BUS_DEVICE(&ns->ide[1]);
+ sysbus_connect_irq(sysbus_dev, 0, ns->irqs[3]);
+ sysbus_connect_irq(sysbus_dev, 1, ns->irqs[4]);
+ macio_ide_register_dma(&ns->ide[0], s->dbdma, 0x1a);
+ ret = qdev_init(DEVICE(&ns->ide[1]));
+ if (ret < 0) {
+ return ret;
+ }
+
return 0;
}
+static void macio_newworld_init(Object *obj)
+{
+ MacIOState *s = MACIO(obj);
+ NewWorldMacIOState *ns = NEWWORLD_MACIO(obj);
+ int i;
+ gchar *name;
+
+ qdev_init_gpio_out(DEVICE(obj), ns->irqs, ARRAY_SIZE(ns->irqs));
+
+ for (i = 0; i < 2; i++) {
+ object_initialize(&ns->ide[i], TYPE_MACIO_IDE);
+ qdev_set_parent_bus(DEVICE(&ns->ide[i]), sysbus_get_default());
+ memory_region_add_subregion(&s->bar, 0x1f000 + ((i + 1) * 0x1000),
+ &ns->ide[i].mem);
+ name = g_strdup_printf("ide[%i]", i);
+ object_property_add_child(obj, name, OBJECT(&ns->ide[i]), NULL);
+ g_free(name);
+ }
+}
+
+static void macio_instance_init(Object *obj)
+{
+ MacIOState *s = MACIO(obj);
+ MemoryRegion *dbdma_mem;
+
+ memory_region_init(&s->bar, "macio", 0x80000);
+
+ object_initialize(&s->cuda, TYPE_CUDA);
+ qdev_set_parent_bus(DEVICE(&s->cuda), sysbus_get_default());
+ object_property_add_child(obj, "cuda", OBJECT(&s->cuda), NULL);
+
+ s->dbdma = DBDMA_init(&dbdma_mem);
+ memory_region_add_subregion(&s->bar, 0x08000, dbdma_mem);
+}
+
+static void macio_oldworld_class_init(ObjectClass *oc, void *data)
+{
+ PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
+
+ pdc->init = macio_oldworld_initfn;
+ pdc->device_id = PCI_DEVICE_ID_APPLE_343S1201;
+}
+
+static void macio_newworld_class_init(ObjectClass *oc, void *data)
+{
+ PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
+
+ pdc->init = macio_newworld_initfn;
+ pdc->device_id = PCI_DEVICE_ID_APPLE_UNI_N_KEYL;
+}
+
static void macio_class_init(ObjectClass *klass, void *data)
{
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
- k->init = macio_initfn;
k->vendor_id = PCI_VENDOR_ID_APPLE;
k->class_id = PCI_CLASS_OTHERS << 8;
}
-static const TypeInfo macio_info = {
- .name = "macio",
+static const TypeInfo macio_oldworld_type_info = {
+ .name = TYPE_OLDWORLD_MACIO,
+ .parent = TYPE_MACIO,
+ .instance_size = sizeof(OldWorldMacIOState),
+ .instance_init = macio_oldworld_init,
+ .class_init = macio_oldworld_class_init,
+};
+
+static const TypeInfo macio_newworld_type_info = {
+ .name = TYPE_NEWWORLD_MACIO,
+ .parent = TYPE_MACIO,
+ .instance_size = sizeof(NewWorldMacIOState),
+ .instance_init = macio_newworld_init,
+ .class_init = macio_newworld_class_init,
+};
+
+static const TypeInfo macio_type_info = {
+ .name = TYPE_MACIO,
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(MacIOState),
+ .instance_init = macio_instance_init,
+ .abstract = true,
.class_init = macio_class_init,
};
static void macio_register_types(void)
{
- type_register_static(&macio_info);
+ type_register_static(&macio_type_info);
+ type_register_static(&macio_oldworld_type_info);
+ type_register_static(&macio_newworld_type_info);
}
type_init(macio_register_types)
-void macio_init (PCIBus *bus, int device_id, int is_oldworld,
- MemoryRegion *pic_mem, MemoryRegion *dbdma_mem,
- MemoryRegion *cuda_mem, void *nvram,
- int nb_ide, MemoryRegion **ide_mem,
- MemoryRegion *escc_mem)
+void macio_init(PCIDevice *d,
+ MemoryRegion *pic_mem,
+ MemoryRegion *escc_mem)
{
- PCIDevice *d;
- MacIOState *macio_state;
- int i;
+ MacIOState *macio_state = MACIO(d);
- d = pci_create_simple(bus, -1, "macio");
-
- macio_state = DO_UPCAST(MacIOState, parent, d);
- macio_state->is_oldworld = is_oldworld;
macio_state->pic_mem = pic_mem;
- macio_state->dbdma_mem = dbdma_mem;
- macio_state->cuda_mem = cuda_mem;
macio_state->escc_mem = escc_mem;
- macio_state->nvram = nvram;
- if (nb_ide > 4)
- nb_ide = 4;
- macio_state->nb_ide = nb_ide;
- for (i = 0; i < nb_ide; i++)
- macio_state->ide_mem[i] = ide_mem[i];
- for (; i < 4; i++)
- macio_state->ide_mem[i] = NULL;
/* Note: this code is strongly inspirated from the corresponding code
in PearPC */
- pci_config_set_device_id(d->config, device_id);
-
- macio_bar_setup(macio_state);
- pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &macio_state->bar);
+ qdev_init_nofail(DEVICE(d));
}
diff --git a/hw/openpic.c b/hw/openpic.c
index d414f47b7d..20a479c794 100644
--- a/hw/openpic.c
+++ b/hw/openpic.c
@@ -34,7 +34,7 @@
*
*/
#include "hw.h"
-#include "ppc_mac.h"
+#include "ppc/mac.h"
#include "pci/pci.h"
#include "openpic.h"
#include "sysbus.h"
@@ -56,7 +56,7 @@ static const int debug_openpic = 0;
} \
} while (0)
-#define MAX_CPU 15
+#define MAX_CPU 32
#define MAX_SRC 256
#define MAX_TMR 4
#define MAX_IPI 4
@@ -66,6 +66,7 @@ static const int debug_openpic = 0;
/* OpenPIC capability flags */
#define OPENPIC_FLAG_IDR_CRIT (1 << 0)
+#define OPENPIC_FLAG_ILR (2 << 0)
/* OpenPIC address map */
#define OPENPIC_GLB_REG_START 0x0
@@ -74,6 +75,8 @@ static const int debug_openpic = 0;
#define OPENPIC_TMR_REG_SIZE 0x220
#define OPENPIC_MSI_REG_START 0x1600
#define OPENPIC_MSI_REG_SIZE 0x200
+#define OPENPIC_SUMMARY_REG_START 0x3800
+#define OPENPIC_SUMMARY_REG_SIZE 0x800
#define OPENPIC_SRC_REG_START 0x10000
#define OPENPIC_SRC_REG_SIZE (MAX_SRC * 0x20)
#define OPENPIC_CPU_REG_START 0x20000
@@ -94,33 +97,17 @@ static const int debug_openpic = 0;
/* First doorbell IRQ */
#define RAVEN_DBL_IRQ (RAVEN_IPI_IRQ + (RAVEN_MAX_CPU * RAVEN_MAX_IPI))
-/* FSL_MPIC_20 */
-#define FSL_MPIC_20_MAX_CPU 1
-#define FSL_MPIC_20_MAX_EXT 12
-#define FSL_MPIC_20_MAX_INT 64
-#define FSL_MPIC_20_MAX_IRQ MAX_IRQ
+typedef struct FslMpicInfo {
+ int max_ext;
+} FslMpicInfo;
-/* Interrupt definitions */
-/* IRQs, accessible through the IRQ region */
-#define FSL_MPIC_20_EXT_IRQ 0x00
-#define FSL_MPIC_20_INT_IRQ 0x10
-#define FSL_MPIC_20_MSG_IRQ 0xb0
-#define FSL_MPIC_20_MSI_IRQ 0xe0
-/* These are available through separate regions, but
- for simplicity's sake mapped into the same number space */
-#define FSL_MPIC_20_TMR_IRQ 0x100
-#define FSL_MPIC_20_IPI_IRQ 0x104
+static FslMpicInfo fsl_mpic_20 = {
+ .max_ext = 12,
+};
-/*
- * Block Revision Register1 (BRR1): QEMU does not fully emulate
- * any version on MPIC. So to start with, set the IP version to 0.
- *
- * NOTE: This is Freescale MPIC specific register. Keep it here till
- * this code is refactored for different variants of OPENPIC and MPIC.
- */
-#define FSL_BRR1_IPID (0x0040 << 16) /* 16 bit IP-block ID */
-#define FSL_BRR1_IPMJ (0x00 << 8) /* 8 bit IP major number */
-#define FSL_BRR1_IPMN 0x00 /* 8 bit IP minor number */
+static FslMpicInfo fsl_mpic_42 = {
+ .max_ext = 12,
+};
#define FRR_NIRQ_SHIFT 16
#define FRR_NCPU_SHIFT 8
@@ -146,6 +133,49 @@ static const int debug_openpic = 0;
#define IDR_P1_SHIFT 1
#define IDR_P0_SHIFT 0
+#define ILR_INTTGT_MASK 0x000000ff
+#define ILR_INTTGT_INT 0x00
+#define ILR_INTTGT_CINT 0x01 /* critical */
+#define ILR_INTTGT_MCP 0x02 /* machine check */
+
+/* The currently supported INTTGT values happen to be the same as QEMU's
+ * openpic output codes, but don't depend on this. The output codes
+ * could change (unlikely, but...) or support could be added for
+ * more INTTGT values.
+ */
+static const int inttgt_output[][2] = {
+ { ILR_INTTGT_INT, OPENPIC_OUTPUT_INT },
+ { ILR_INTTGT_CINT, OPENPIC_OUTPUT_CINT },
+ { ILR_INTTGT_MCP, OPENPIC_OUTPUT_MCK },
+};
+
+static int inttgt_to_output(int inttgt)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(inttgt_output); i++) {
+ if (inttgt_output[i][0] == inttgt) {
+ return inttgt_output[i][1];
+ }
+ }
+
+ fprintf(stderr, "%s: unsupported inttgt %d\n", __func__, inttgt);
+ return OPENPIC_OUTPUT_INT;
+}
+
+static int output_to_inttgt(int output)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(inttgt_output); i++) {
+ if (inttgt_output[i][1] == output) {
+ return inttgt_output[i][0];
+ }
+ }
+
+ abort();
+}
+
#define MSIIR_OFFSET 0x140
#define MSIIR_SRS_SHIFT 29
#define MSIIR_SRS_MASK (0x7 << MSIIR_SRS_SHIFT)
@@ -230,6 +260,7 @@ typedef struct OpenPICState {
MemoryRegion mem;
/* Behavior control */
+ FslMpicInfo *fsl;
uint32_t model;
uint32_t flags;
uint32_t nb_irqs;
@@ -243,7 +274,7 @@ typedef struct OpenPICState {
uint32_t mpic_mode_mask;
/* Sub-regions */
- MemoryRegion sub_io_mem[5];
+ MemoryRegion sub_io_mem[6];
/* Global registers */
uint32_t frr; /* Feature reporting register */
@@ -436,13 +467,13 @@ static void openpic_update_irq(OpenPICState *opp, int n_IRQ)
src->ivpr &= ~IVPR_ACTIVITY_MASK;
}
- if (src->idr == 0) {
+ if (src->destmask == 0) {
/* No target */
DPRINTF("%s: IRQ %d has no target\n", __func__, n_IRQ);
return;
}
- if (src->idr == (1 << src->last_cpu)) {
+ if (src->destmask == (1 << src->last_cpu)) {
/* Only one CPU is allowed to receive this IRQ */
IRQ_local_pipe(opp, src->last_cpu, n_IRQ, active, was_active);
} else if (!(src->ivpr & IVPR_MODE_MASK)) {
@@ -558,6 +589,15 @@ static inline uint32_t read_IRQreg_idr(OpenPICState *opp, int n_IRQ)
return opp->src[n_IRQ].idr;
}
+static inline uint32_t read_IRQreg_ilr(OpenPICState *opp, int n_IRQ)
+{
+ if (opp->flags & OPENPIC_FLAG_ILR) {
+ return output_to_inttgt(opp->src[n_IRQ].output);
+ }
+
+ return 0xffffffff;
+}
+
static inline uint32_t read_IRQreg_ivpr(OpenPICState *opp, int n_IRQ)
{
return opp->src[n_IRQ].ivpr;
@@ -608,6 +648,19 @@ static inline void write_IRQreg_idr(OpenPICState *opp, int n_IRQ, uint32_t val)
}
}
+static inline void write_IRQreg_ilr(OpenPICState *opp, int n_IRQ, uint32_t val)
+{
+ if (opp->flags & OPENPIC_FLAG_ILR) {
+ IRQSource *src = &opp->src[n_IRQ];
+
+ src->output = inttgt_to_output(val & ILR_INTTGT_MASK);
+ DPRINTF("Set ILR %d to 0x%08x, output %d\n", n_IRQ, src->idr,
+ src->output);
+
+ /* TODO: on MPIC v4.0 only, set nomask for non-INT */
+ }
+}
+
static inline void write_IRQreg_ivpr(OpenPICState *opp, int n_IRQ, uint32_t val)
{
uint32_t mask;
@@ -792,19 +845,23 @@ static void openpic_tmr_write(void *opaque, hwaddr addr, uint64_t val,
OpenPICState *opp = opaque;
int idx;
+ addr += 0x10f0;
+
DPRINTF("%s: addr %#" HWADDR_PRIx " <= %08" PRIx64 "\n",
__func__, addr, val);
if (addr & 0xF) {
return;
}
- idx = (addr >> 6) & 0x3;
- addr = addr & 0x30;
- if (addr == 0x0) {
+ if (addr == 0x10f0) {
/* TFRR */
opp->tfrr = val;
return;
}
+
+ idx = (addr >> 6) & 0x3;
+ addr = addr & 0x30;
+
switch (addr & 0x30) {
case 0x00: /* TCCR */
break;
@@ -870,17 +927,20 @@ static void openpic_src_write(void *opaque, hwaddr addr, uint64_t val,
DPRINTF("%s: addr %#" HWADDR_PRIx " <= %08" PRIx64 "\n",
__func__, addr, val);
- if (addr & 0xF) {
- return;
- }
- addr = addr & 0xFFF0;
+
+ addr = addr & 0xffff;
idx = addr >> 5;
- if (addr & 0x10) {
- /* EXDE / IFEDE / IEEDE */
- write_IRQreg_idr(opp, idx, val);
- } else {
- /* EXVP / IFEVP / IEEVP */
+
+ switch (addr & 0x1f) {
+ case 0x00:
write_IRQreg_ivpr(opp, idx, val);
+ break;
+ case 0x10:
+ write_IRQreg_idr(opp, idx, val);
+ break;
+ case 0x18:
+ write_IRQreg_ilr(opp, idx, val);
+ break;
}
}
@@ -892,20 +952,23 @@ static uint64_t openpic_src_read(void *opaque, uint64_t addr, unsigned len)
DPRINTF("%s: addr %#" HWADDR_PRIx "\n", __func__, addr);
retval = 0xFFFFFFFF;
- if (addr & 0xF) {
- return retval;
- }
- addr = addr & 0xFFF0;
+
+ addr = addr & 0xffff;
idx = addr >> 5;
- if (addr & 0x10) {
- /* EXDE / IFEDE / IEEDE */
- retval = read_IRQreg_idr(opp, idx);
- } else {
- /* EXVP / IFEVP / IEEVP */
+
+ switch (addr & 0x1f) {
+ case 0x00:
retval = read_IRQreg_ivpr(opp, idx);
+ break;
+ case 0x10:
+ retval = read_IRQreg_idr(opp, idx);
+ break;
+ case 0x18:
+ retval = read_IRQreg_ilr(opp, idx);
+ break;
}
- DPRINTF("%s: => 0x%08x\n", __func__, retval);
+ DPRINTF("%s: => 0x%08x\n", __func__, retval);
return retval;
}
@@ -973,6 +1036,26 @@ static uint64_t openpic_msi_read(void *opaque, hwaddr addr, unsigned size)
return r;
}
+static uint64_t openpic_summary_read(void *opaque, hwaddr addr, unsigned size)
+{
+ uint64_t r = 0;
+
+ DPRINTF("%s: addr %#" HWADDR_PRIx "\n", __func__, addr);
+
+ /* TODO: EISR/EIMR */
+
+ return r;
+}
+
+static void openpic_summary_write(void *opaque, hwaddr addr, uint64_t val,
+ unsigned size)
+{
+ DPRINTF("%s: addr %#" HWADDR_PRIx " <= 0x%08" PRIx64 "\n",
+ __func__, addr, val);
+
+ /* TODO: EISR/EIMR */
+}
+
static void openpic_cpu_write_internal(void *opaque, hwaddr addr,
uint32_t val, int idx)
{
@@ -1000,8 +1083,7 @@ static void openpic_cpu_write_internal(void *opaque, hwaddr addr,
case 0x70:
idx = (addr - 0x40) >> 4;
/* we use IDE as mask which CPUs to deliver the IPI to still. */
- write_IRQreg_idr(opp, opp->irq_ipi0 + idx,
- opp->src[opp->irq_ipi0 + idx].idr | val);
+ opp->src[opp->irq_ipi0 + idx].destmask |= val;
openpic_set_irq(opp, opp->irq_ipi0 + idx, 1);
openpic_set_irq(opp, opp->irq_ipi0 + idx, 0);
break;
@@ -1101,8 +1183,8 @@ static uint32_t openpic_iack(OpenPICState *opp, IRQDest *dst, int cpu)
}
if ((irq >= opp->irq_ipi0) && (irq < (opp->irq_ipi0 + MAX_IPI))) {
- src->idr &= ~(1 << cpu);
- if (src->idr && !src->level) {
+ src->destmask &= ~(1 << cpu);
+ if (src->destmask && !src->level) {
/* trigger on CPUs that didn't know about it yet */
openpic_set_irq(opp, irq, 1);
openpic_set_irq(opp, irq, 0);
@@ -1239,19 +1321,19 @@ static const MemoryRegionOps openpic_src_ops_be = {
},
};
-static const MemoryRegionOps openpic_msi_ops_le = {
+static const MemoryRegionOps openpic_msi_ops_be = {
.read = openpic_msi_read,
.write = openpic_msi_write,
- .endianness = DEVICE_LITTLE_ENDIAN,
+ .endianness = DEVICE_BIG_ENDIAN,
.impl = {
.min_access_size = 4,
.max_access_size = 4,
},
};
-static const MemoryRegionOps openpic_msi_ops_be = {
- .read = openpic_msi_read,
- .write = openpic_msi_write,
+static const MemoryRegionOps openpic_summary_ops_be = {
+ .read = openpic_summary_read,
+ .write = openpic_summary_write,
.endianness = DEVICE_BIG_ENDIAN,
.impl = {
.min_access_size = 4,
@@ -1307,6 +1389,7 @@ static void openpic_save(QEMUFile* f, void *opaque)
for (i = 0; i < opp->max_irq; i++) {
qemu_put_be32s(f, &opp->src[i].ivpr);
qemu_put_be32s(f, &opp->src[i].idr);
+ qemu_get_be32s(f, &opp->src[i].destmask);
qemu_put_sbe32s(f, &opp->src[i].last_cpu);
qemu_put_sbe32s(f, &opp->src[i].pending);
}
@@ -1372,6 +1455,7 @@ static int openpic_load(QEMUFile* f, void *opaque, int version_id)
qemu_get_be32s(f, &opp->src[i].ivpr);
qemu_get_be32s(f, &opp->src[i].idr);
+ qemu_get_be32s(f, &opp->src[i].destmask);
qemu_get_sbe32s(f, &opp->src[i].last_cpu);
qemu_get_sbe32s(f, &opp->src[i].pending);
}
@@ -1382,78 +1466,128 @@ static int openpic_load(QEMUFile* f, void *opaque, int version_id)
typedef struct MemReg {
const char *name;
MemoryRegionOps const *ops;
- bool map;
hwaddr start_addr;
ram_addr_t size;
} MemReg;
+static void fsl_common_init(OpenPICState *opp)
+{
+ int i;
+ int virq = MAX_SRC;
+
+ opp->vid = VID_REVISION_1_2;
+ opp->vir = VIR_GENERIC;
+ opp->vector_mask = 0xFFFF;
+ opp->tfrr_reset = 0;
+ opp->ivpr_reset = IVPR_MASK_MASK;
+ opp->idr_reset = 1 << 0;
+ opp->max_irq = MAX_IRQ;
+
+ opp->irq_ipi0 = virq;
+ virq += MAX_IPI;
+ opp->irq_tim0 = virq;
+ virq += MAX_TMR;
+
+ assert(virq <= MAX_IRQ);
+
+ opp->irq_msi = 224;
+
+ msi_supported = true;
+ for (i = 0; i < opp->fsl->max_ext; i++) {
+ opp->src[i].level = false;
+ }
+
+ /* Internal interrupts, including message and MSI */
+ for (i = 16; i < MAX_SRC; i++) {
+ opp->src[i].type = IRQ_TYPE_FSLINT;
+ opp->src[i].level = true;
+ }
+
+ /* timers and IPIs */
+ for (i = MAX_SRC; i < virq; i++) {
+ opp->src[i].type = IRQ_TYPE_FSLSPECIAL;
+ opp->src[i].level = false;
+ }
+}
+
+static void map_list(OpenPICState *opp, const MemReg *list, int *count)
+{
+ while (list->name) {
+ assert(*count < ARRAY_SIZE(opp->sub_io_mem));
+
+ memory_region_init_io(&opp->sub_io_mem[*count], list->ops, opp,
+ list->name, list->size);
+
+ memory_region_add_subregion(&opp->mem, list->start_addr,
+ &opp->sub_io_mem[*count]);
+
+ (*count)++;
+ list++;
+ }
+}
+
static int openpic_init(SysBusDevice *dev)
{
OpenPICState *opp = FROM_SYSBUS(typeof (*opp), dev);
int i, j;
- MemReg list_le[] = {
- {"glb", &openpic_glb_ops_le, true,
+ int list_count = 0;
+ static const MemReg list_le[] = {
+ {"glb", &openpic_glb_ops_le,
OPENPIC_GLB_REG_START, OPENPIC_GLB_REG_SIZE},
- {"tmr", &openpic_tmr_ops_le, true,
+ {"tmr", &openpic_tmr_ops_le,
OPENPIC_TMR_REG_START, OPENPIC_TMR_REG_SIZE},
- {"msi", &openpic_msi_ops_le, true,
- OPENPIC_MSI_REG_START, OPENPIC_MSI_REG_SIZE},
- {"src", &openpic_src_ops_le, true,
+ {"src", &openpic_src_ops_le,
OPENPIC_SRC_REG_START, OPENPIC_SRC_REG_SIZE},
- {"cpu", &openpic_cpu_ops_le, true,
+ {"cpu", &openpic_cpu_ops_le,
OPENPIC_CPU_REG_START, OPENPIC_CPU_REG_SIZE},
+ {NULL}
};
- MemReg list_be[] = {
- {"glb", &openpic_glb_ops_be, true,
+ static const MemReg list_be[] = {
+ {"glb", &openpic_glb_ops_be,
OPENPIC_GLB_REG_START, OPENPIC_GLB_REG_SIZE},
- {"tmr", &openpic_tmr_ops_be, true,
+ {"tmr", &openpic_tmr_ops_be,
OPENPIC_TMR_REG_START, OPENPIC_TMR_REG_SIZE},
- {"msi", &openpic_msi_ops_be, true,
- OPENPIC_MSI_REG_START, OPENPIC_MSI_REG_SIZE},
- {"src", &openpic_src_ops_be, true,
+ {"src", &openpic_src_ops_be,
OPENPIC_SRC_REG_START, OPENPIC_SRC_REG_SIZE},
- {"cpu", &openpic_cpu_ops_be, true,
+ {"cpu", &openpic_cpu_ops_be,
OPENPIC_CPU_REG_START, OPENPIC_CPU_REG_SIZE},
+ {NULL}
+ };
+ static const MemReg list_fsl[] = {
+ {"msi", &openpic_msi_ops_be,
+ OPENPIC_MSI_REG_START, OPENPIC_MSI_REG_SIZE},
+ {"summary", &openpic_summary_ops_be,
+ OPENPIC_SUMMARY_REG_START, OPENPIC_SUMMARY_REG_SIZE},
+ {NULL}
};
- MemReg *list;
+
+ memory_region_init(&opp->mem, "openpic", 0x40000);
switch (opp->model) {
case OPENPIC_MODEL_FSL_MPIC_20:
default:
+ opp->fsl = &fsl_mpic_20;
+ opp->brr1 = 0x00400200;
opp->flags |= OPENPIC_FLAG_IDR_CRIT;
opp->nb_irqs = 80;
- opp->vid = VID_REVISION_1_2;
- opp->vir = VIR_GENERIC;
- opp->vector_mask = 0xFFFF;
- opp->tfrr_reset = 0;
- opp->ivpr_reset = IVPR_MASK_MASK;
- opp->idr_reset = 1 << 0;
- opp->max_irq = FSL_MPIC_20_MAX_IRQ;
- opp->irq_ipi0 = FSL_MPIC_20_IPI_IRQ;
- opp->irq_tim0 = FSL_MPIC_20_TMR_IRQ;
- opp->irq_msi = FSL_MPIC_20_MSI_IRQ;
- opp->brr1 = FSL_BRR1_IPID | FSL_BRR1_IPMJ | FSL_BRR1_IPMN;
- /* XXX really only available as of MPIC 4.0 */
- opp->mpic_mode_mask = GCR_MODE_PROXY;
+ opp->mpic_mode_mask = GCR_MODE_MIXED;
- msi_supported = true;
- list = list_be;
+ fsl_common_init(opp);
+ map_list(opp, list_be, &list_count);
+ map_list(opp, list_fsl, &list_count);
- for (i = 0; i < FSL_MPIC_20_MAX_EXT; i++) {
- opp->src[i].level = false;
- }
+ break;
- /* Internal interrupts, including message and MSI */
- for (i = 16; i < MAX_SRC; i++) {
- opp->src[i].type = IRQ_TYPE_FSLINT;
- opp->src[i].level = true;
- }
+ case OPENPIC_MODEL_FSL_MPIC_42:
+ opp->fsl = &fsl_mpic_42;
+ opp->brr1 = 0x00400402;
+ opp->flags |= OPENPIC_FLAG_ILR;
+ opp->nb_irqs = 196;
+ opp->mpic_mode_mask = GCR_MODE_PROXY;
- /* timers and IPIs */
- for (i = MAX_SRC; i < MAX_IRQ; i++) {
- opp->src[i].type = IRQ_TYPE_FSLSPECIAL;
- opp->src[i].level = false;
- }
+ fsl_common_init(opp);
+ map_list(opp, list_be, &list_count);
+ map_list(opp, list_fsl, &list_count);
break;
@@ -1470,29 +1604,14 @@ static int openpic_init(SysBusDevice *dev)
opp->irq_tim0 = RAVEN_TMR_IRQ;
opp->brr1 = -1;
opp->mpic_mode_mask = GCR_MODE_MIXED;
- list = list_le;
- /* Don't map MSI region */
- list[2].map = false;
/* Only UP supported today */
if (opp->nb_cpus != 1) {
return -EINVAL;
}
- break;
- }
-
- memory_region_init(&opp->mem, "openpic", 0x40000);
- for (i = 0; i < ARRAY_SIZE(list_le); i++) {
- if (!list[i].map) {
- continue;
- }
-
- memory_region_init_io(&opp->sub_io_mem[i], list[i].ops, opp,
- list[i].name, list[i].size);
-
- memory_region_add_subregion(&opp->mem, list[i].start_addr,
- &opp->sub_io_mem[i]);
+ map_list(opp, list_le, &list_count);
+ break;
}
for (i = 0; i < opp->nb_cpus; i++) {
diff --git a/hw/openpic.h b/hw/openpic.h
index e226d7b563..9dcaf0e7cd 100644
--- a/hw/openpic.h
+++ b/hw/openpic.h
@@ -13,5 +13,6 @@ enum {
#define OPENPIC_MODEL_RAVEN 0
#define OPENPIC_MODEL_FSL_MPIC_20 1
+#define OPENPIC_MODEL_FSL_MPIC_42 2
#endif /* __OPENPIC_H__ */
diff --git a/hw/ppc/Makefile.objs b/hw/ppc/Makefile.objs
index afdcc0e531..462146b0b0 100644
--- a/hw/ppc/Makefile.objs
+++ b/hw/ppc/Makefile.objs
@@ -3,10 +3,6 @@ obj-y = ppc.o ppc_booke.o
# PREP target
obj-y += mc146818rtc.o
obj-y += ppc_prep.o
-# OldWorld PowerMac
-obj-y += ppc_oldworld.o
-# NewWorld PowerMac
-obj-y += ppc_newworld.o
# IBM pSeries (sPAPR)
obj-$(CONFIG_PSERIES) += spapr.o spapr_hcall.o spapr_rtas.o spapr_vio.o
obj-$(CONFIG_PSERIES) += xics.o spapr_vty.o spapr_llan.o spapr_vscsi.o
@@ -28,4 +24,9 @@ obj-y += xilinx_ethlite.o
obj-y := $(addprefix ../,$(obj-y))
+# OldWorld PowerMac
+obj-y += mac_oldworld.o
+# NewWorld PowerMac
+obj-y += mac_newworld.o
+# e500
obj-$(CONFIG_FDT) += e500.o mpc8544ds.o e500plat.o
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 9ccf4d1840..b7474c05f9 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -297,7 +297,7 @@ static int ppce500_load_device_tree(CPUPPCState *env,
snprintf(mpic, sizeof(mpic), "%s/pic@%llx", soc, MPC8544_MPIC_REGS_OFFSET);
qemu_devtree_add_subnode(fdt, mpic);
qemu_devtree_setprop_string(fdt, mpic, "device_type", "open-pic");
- qemu_devtree_setprop_string(fdt, mpic, "compatible", "chrp,open-pic");
+ qemu_devtree_setprop_string(fdt, mpic, "compatible", "fsl,mpic");
qemu_devtree_setprop_cells(fdt, mpic, "reg", MPC8544_MPIC_REGS_OFFSET,
0x40000);
qemu_devtree_setprop_cell(fdt, mpic, "#address-cells", 0);
@@ -505,7 +505,7 @@ void ppce500_init(PPCE500Params *params)
irqs[i][OPENPIC_OUTPUT_CINT] = input[PPCE500_INPUT_CINT];
env->spr[SPR_BOOKE_PIR] = cs->cpu_index = i;
env->mpic_iack = MPC8544_CCSRBAR_BASE +
- MPC8544_MPIC_REGS_OFFSET + 0x200A0;
+ MPC8544_MPIC_REGS_OFFSET + 0xa0;
ppc_booke_timers_init(cpu, 400000000, PPC_TIMER_E500);
@@ -545,7 +545,7 @@ void ppce500_init(PPCE500Params *params)
mpic = g_new(qemu_irq, 256);
dev = qdev_create(NULL, "openpic");
qdev_prop_set_uint32(dev, "nb_cpus", smp_cpus);
- qdev_prop_set_uint32(dev, "model", OPENPIC_MODEL_FSL_MPIC_20);
+ qdev_prop_set_uint32(dev, "model", params->mpic_version);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
diff --git a/hw/ppc/e500.h b/hw/ppc/e500.h
index f5ff27385b..226c93d248 100644
--- a/hw/ppc/e500.h
+++ b/hw/ppc/e500.h
@@ -16,6 +16,8 @@ typedef struct PPCE500Params {
/* required -- must at least add toplevel board compatible */
void (*fixup_devtree)(struct PPCE500Params *params, void *fdt);
+
+ int mpic_version;
} PPCE500Params;
void ppce500_init(PPCE500Params *params);
diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c
index 2dcc4a9852..25ac4b1dae 100644
--- a/hw/ppc/e500plat.c
+++ b/hw/ppc/e500plat.c
@@ -15,6 +15,7 @@
#include "../boards.h"
#include "sysemu/device_tree.h"
#include "hw/pci/pci.h"
+#include "hw/openpic.h"
static void e500plat_fixup_devtree(PPCE500Params *params, void *fdt)
{
@@ -44,6 +45,7 @@ static void e500plat_init(QEMUMachineInitArgs *args)
.pci_first_slot = 0x1,
.pci_nr_slots = PCI_SLOT_MAX - 1,
.fixup_devtree = e500plat_fixup_devtree,
+ .mpic_version = OPENPIC_MODEL_FSL_MPIC_42,
};
ppce500_init(&params);
@@ -53,7 +55,7 @@ static QEMUMachine e500plat_machine = {
.name = "ppce500",
.desc = "generic paravirt e500 platform",
.init = e500plat_init,
- .max_cpus = 15,
+ .max_cpus = 32,
DEFAULT_MACHINE_OPTIONS,
};
diff --git a/hw/ppc/mac.h b/hw/ppc/mac.h
new file mode 100644
index 0000000000..b17107b797
--- /dev/null
+++ b/hw/ppc/mac.h
@@ -0,0 +1,181 @@
+/*
+ * QEMU PowerMac emulation shared definitions and prototypes
+ *
+ * Copyright (c) 2004-2007 Fabrice Bellard
+ * Copyright (c) 2007 Jocelyn Mayer
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#if !defined(__PPC_MAC_H__)
+#define __PPC_MAC_H__
+
+#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
+
+#define BIOS_SIZE (1024 * 1024)
+#define BIOS_FILENAME "ppc_rom.bin"
+#define NVRAM_SIZE 0x2000
+#define PROM_FILENAME "openbios-ppc"
+#define PROM_ADDR 0xfff00000
+
+#define KERNEL_LOAD_ADDR 0x01000000
+#define KERNEL_GAP 0x00100000
+
+#define ESCC_CLOCK 3686400
+
+/* Cuda */
+#define TYPE_CUDA "cuda"
+#define CUDA(obj) OBJECT_CHECK(CUDAState, (obj), TYPE_CUDA)
+
+/**
+ * CUDATimer:
+ * @counter_value: counter value at load time
+ */
+typedef struct CUDATimer {
+ int index;
+ uint16_t latch;
+ uint16_t counter_value;
+ int64_t load_time;
+ int64_t next_irq_time;
+ QEMUTimer *timer;
+} CUDATimer;
+
+/**
+ * CUDAState:
+ * @b: B-side data
+ * @a: A-side data
+ * @dirb: B-side direction (1=output)
+ * @dira: A-side direction (1=output)
+ * @sr: Shift register
+ * @acr: Auxiliary control register
+ * @pcr: Peripheral control register
+ * @ifr: Interrupt flag register
+ * @ier: Interrupt enable register
+ * @anh: A-side data, no handshake
+ * @last_b: last value of B register
+ * @last_acr: last value of ACR register
+ */
+typedef struct CUDAState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ MemoryRegion mem;
+ /* cuda registers */
+ uint8_t b;
+ uint8_t a;
+ uint8_t dirb;
+ uint8_t dira;
+ uint8_t sr;
+ uint8_t acr;
+ uint8_t pcr;
+ uint8_t ifr;
+ uint8_t ier;
+ uint8_t anh;
+
+ ADBBusState adb_bus;
+ CUDATimer timers[2];
+
+ uint32_t tick_offset;
+
+ uint8_t last_b;
+ uint8_t last_acr;
+
+ int data_in_size;
+ int data_in_index;
+ int data_out_index;
+
+ qemu_irq irq;
+ uint8_t autopoll;
+ uint8_t data_in[128];
+ uint8_t data_out[16];
+ QEMUTimer *adb_poll_timer;
+} CUDAState;
+
+/* MacIO */
+#define TYPE_OLDWORLD_MACIO "macio-oldworld"
+#define TYPE_NEWWORLD_MACIO "macio-newworld"
+
+#define TYPE_MACIO_IDE "macio-ide"
+#define MACIO_IDE(obj) OBJECT_CHECK(MACIOIDEState, (obj), TYPE_MACIO_IDE)
+
+typedef struct MACIOIDEState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ qemu_irq irq;
+ qemu_irq dma_irq;
+
+ MemoryRegion mem;
+ IDEBus bus;
+ BlockDriverAIOCB *aiocb;
+} MACIOIDEState;
+
+void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
+void macio_ide_register_dma(MACIOIDEState *ide, void *dbdma, int channel);
+
+void macio_init(PCIDevice *dev,
+ MemoryRegion *pic_mem,
+ MemoryRegion *escc_mem);
+
+/* Heathrow PIC */
+qemu_irq *heathrow_pic_init(MemoryRegion **pmem,
+ int nb_cpus, qemu_irq **irqs);
+
+/* Grackle PCI */
+#define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost"
+PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic,
+ MemoryRegion *address_space_mem,
+ MemoryRegion *address_space_io);
+
+/* UniNorth PCI */
+PCIBus *pci_pmac_init(qemu_irq *pic,
+ MemoryRegion *address_space_mem,
+ MemoryRegion *address_space_io);
+PCIBus *pci_pmac_u3_init(qemu_irq *pic,
+ MemoryRegion *address_space_mem,
+ MemoryRegion *address_space_io);
+
+/* Mac NVRAM */
+#define TYPE_MACIO_NVRAM "macio-nvram"
+#define MACIO_NVRAM(obj) \
+ OBJECT_CHECK(MacIONVRAMState, (obj), TYPE_MACIO_NVRAM)
+
+typedef struct MacIONVRAMState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ uint32_t size;
+ uint32_t it_shift;
+
+ MemoryRegion mem;
+ uint8_t *data;
+} MacIONVRAMState;
+
+void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len);
+uint8_t macio_nvram_read(MacIONVRAMState *s, uint32_t addr);
+void macio_nvram_write(MacIONVRAMState *s, uint32_t addr, uint8_t val);
+#endif /* !defined(__PPC_MAC_H__) */
diff --git a/hw/ppc_newworld.c b/hw/ppc/mac_newworld.c
index b1973f18ff..6de810bde1 100644
--- a/hw/ppc_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -46,28 +46,28 @@
* 0001:05:0c.0 IDE interface [0101]: Broadcom K2 SATA [1166:0240]
*
*/
-#include "hw.h"
-#include "ppc.h"
-#include "ppc_mac.h"
-#include "adb.h"
-#include "mac_dbdma.h"
-#include "nvram.h"
-#include "pci/pci.h"
+#include "hw/hw.h"
+#include "hw/ppc.h"
+#include "hw/ppc/mac.h"
+#include "hw/adb.h"
+#include "hw/mac_dbdma.h"
+#include "hw/nvram.h"
+#include "hw/pci/pci.h"
#include "net/net.h"
#include "sysemu/sysemu.h"
-#include "boards.h"
-#include "fw_cfg.h"
-#include "escc.h"
-#include "openpic.h"
-#include "ide.h"
-#include "loader.h"
+#include "hw/boards.h"
+#include "hw/fw_cfg.h"
+#include "hw/escc.h"
+#include "hw/openpic.h"
+#include "hw/ide.h"
+#include "hw/loader.h"
#include "elf.h"
#include "sysemu/kvm.h"
#include "kvm_ppc.h"
#include "hw/usb.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"
-#include "sysbus.h"
+#include "hw/sysbus.h"
#define MAX_IDE_BUS 2
#define CFG_ADDR 0xf0000510
@@ -147,15 +147,16 @@ static void ppc_core99_init(QEMUMachineInitArgs *args)
hwaddr kernel_base, initrd_base, cmdline_base = 0;
long kernel_size, initrd_size;
PCIBus *pci_bus;
+ PCIDevice *macio;
+ MACIOIDEState *macio_ide;
+ BusState *adb_bus;
MacIONVRAMState *nvr;
int bios_size;
- MemoryRegion *pic_mem, *dbdma_mem, *cuda_mem, *escc_mem;
+ MemoryRegion *pic_mem, *escc_mem;
MemoryRegion *escc_bar = g_new(MemoryRegion, 1);
- MemoryRegion *ide_mem[3];
int ppc_boot_device;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
void *fw_cfg;
- void *dbdma;
int machine_arch;
SysBusDevice *s;
DeviceState *dev;
@@ -362,20 +363,31 @@ static void ppc_core99_init(QEMUMachineInitArgs *args)
pci_nic_init_nofail(&nd_table[i], "ne2k_pci", NULL);
ide_drive_get(hd, MAX_IDE_BUS);
- dbdma = DBDMA_init(&dbdma_mem);
- /* We only emulate 2 out of 3 IDE controllers for now */
- ide_mem[0] = NULL;
- ide_mem[1] = pmac_ide_init(hd, pic[0x0d], dbdma, 0x16, pic[0x02]);
- ide_mem[2] = pmac_ide_init(&hd[MAX_IDE_DEVS], pic[0x0e], dbdma, 0x1a, pic[0x02]);
+ macio = pci_create(pci_bus, -1, TYPE_NEWWORLD_MACIO);
+ dev = DEVICE(macio);
+ qdev_connect_gpio_out(dev, 0, pic[0x19]); /* CUDA */
+ qdev_connect_gpio_out(dev, 1, pic[0x0d]); /* IDE */
+ qdev_connect_gpio_out(dev, 2, pic[0x02]); /* IDE DMA */
+ qdev_connect_gpio_out(dev, 3, pic[0x0e]); /* IDE */
+ qdev_connect_gpio_out(dev, 4, pic[0x02]); /* IDE DMA */
+ macio_init(macio, pic_mem, escc_bar);
- cuda_init(&cuda_mem, pic[0x19]);
+ /* We only emulate 2 out of 3 IDE controllers for now */
+ macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio),
+ "ide[0]"));
+ macio_ide_init_drives(macio_ide, hd);
- adb_kbd_init(&adb_bus);
- adb_mouse_init(&adb_bus);
+ macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio),
+ "ide[1]"));
+ macio_ide_init_drives(macio_ide, &hd[MAX_IDE_DEVS]);
- macio_init(pci_bus, PCI_DEVICE_ID_APPLE_UNI_N_KEYL, 0, pic_mem,
- dbdma_mem, cuda_mem, NULL, 3, ide_mem, escc_bar);
+ 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(adb_bus, TYPE_ADB_MOUSE);
+ qdev_init_nofail(dev);
if (usb_enabled(machine_arch == ARCH_MAC99_U3)) {
pci_create_simple(pci_bus, -1, "pci-ohci");
@@ -391,9 +403,13 @@ static void ppc_core99_init(QEMUMachineInitArgs *args)
graphic_depth = 15;
/* The NewWorld NVRAM is not located in the MacIO device */
- nvr = macio_nvram_init(0x2000, 1);
+ dev = qdev_create(NULL, TYPE_MACIO_NVRAM);
+ qdev_prop_set_uint32(dev, "size", 0x2000);
+ qdev_prop_set_uint32(dev, "it_shift", 1);
+ qdev_init_nofail(dev);
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xFFF04000);
+ nvr = MACIO_NVRAM(dev);
pmac_format_nvram_partition(nvr, 0x2000);
- macio_nvram_setup_bar(nvr, get_system_memory(), 0xFFF04000);
/* No PCI init: the BIOS will do it */
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
diff --git a/hw/ppc_oldworld.c b/hw/ppc/mac_oldworld.c
index de34e7530a..9ed303a5e5 100644
--- a/hw/ppc_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -23,21 +23,20 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include "hw.h"
-#include "ppc.h"
-#include "ppc_mac.h"
-#include "adb.h"
-#include "mac_dbdma.h"
-#include "nvram.h"
+#include "hw/hw.h"
+#include "hw/ppc.h"
+#include "mac.h"
+#include "hw/adb.h"
+#include "hw/nvram.h"
#include "sysemu/sysemu.h"
#include "net/net.h"
-#include "isa.h"
-#include "pci/pci.h"
-#include "boards.h"
-#include "fw_cfg.h"
-#include "escc.h"
-#include "ide.h"
-#include "loader.h"
+#include "hw/isa.h"
+#include "hw/pci/pci.h"
+#include "hw/boards.h"
+#include "hw/fw_cfg.h"
+#include "hw/escc.h"
+#include "hw/ide.h"
+#include "hw/loader.h"
#include "elf.h"
#include "sysemu/kvm.h"
#include "kvm_ppc.h"
@@ -90,14 +89,16 @@ static void ppc_heathrow_init(QEMUMachineInitArgs *args)
uint32_t kernel_base, initrd_base, cmdline_base = 0;
int32_t kernel_size, initrd_size;
PCIBus *pci_bus;
- MacIONVRAMState *nvr;
+ PCIDevice *macio;
+ MACIOIDEState *macio_ide;
+ DeviceState *dev;
+ BusState *adb_bus;
int bios_size;
- MemoryRegion *pic_mem, *dbdma_mem, *cuda_mem;
- MemoryRegion *escc_mem, *escc_bar = g_new(MemoryRegion, 1), *ide_mem[2];
+ MemoryRegion *pic_mem;
+ MemoryRegion *escc_mem, *escc_bar = g_new(MemoryRegion, 1);
uint16_t ppc_boot_device;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
void *fw_cfg;
- void *dbdma;
linux_boot = (kernel_filename != NULL);
@@ -263,10 +264,17 @@ static void ppc_heathrow_init(QEMUMachineInitArgs *args)
ide_drive_get(hd, MAX_IDE_BUS);
+ macio = pci_create(pci_bus, -1, TYPE_OLDWORLD_MACIO);
+ dev = DEVICE(macio);
+ qdev_connect_gpio_out(dev, 0, pic[0x12]); /* CUDA */
+ qdev_connect_gpio_out(dev, 1, pic[0x0D]); /* IDE */
+ qdev_connect_gpio_out(dev, 2, pic[0x02]); /* IDE DMA */
+ macio_init(macio, pic_mem, escc_bar);
+
/* First IDE channel is a MAC IDE on the MacIO bus */
- dbdma = DBDMA_init(&dbdma_mem);
- ide_mem[0] = NULL;
- ide_mem[1] = pmac_ide_init(hd, pic[0x0D], dbdma, 0x16, pic[0x02]);
+ macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio),
+ "ide"));
+ macio_ide_init_drives(macio_ide, hd);
/* Second IDE channel is a CMD646 on the PCI bus */
hd[0] = hd[MAX_IDE_DEVS];
@@ -274,17 +282,12 @@ static void ppc_heathrow_init(QEMUMachineInitArgs *args)
hd[3] = hd[2] = NULL;
pci_cmd646_ide_init(pci_bus, hd, 0);
- /* cuda also initialize ADB */
- cuda_init(&cuda_mem, pic[0x12]);
-
- adb_kbd_init(&adb_bus);
- adb_mouse_init(&adb_bus);
-
- nvr = macio_nvram_init(0x2000, 4);
- pmac_format_nvram_partition(nvr, 0x2000);
-
- macio_init(pci_bus, PCI_DEVICE_ID_APPLE_343S1201, 1, pic_mem,
- dbdma_mem, cuda_mem, nvr, 2, ide_mem, escc_bar);
+ 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(adb_bus, TYPE_ADB_MOUSE);
+ qdev_init_nofail(dev);
if (usb_enabled(false)) {
pci_create_simple(pci_bus, -1, "pci-ohci");
diff --git a/hw/ppc/mpc8544ds.c b/hw/ppc/mpc8544ds.c
index 8e05e55c87..e25c70b1f3 100644
--- a/hw/ppc/mpc8544ds.c
+++ b/hw/ppc/mpc8544ds.c
@@ -14,6 +14,7 @@
#include "e500.h"
#include "../boards.h"
#include "sysemu/device_tree.h"
+#include "hw/openpic.h"
static void mpc8544ds_fixup_devtree(PPCE500Params *params, void *fdt)
{
@@ -43,6 +44,7 @@ static void mpc8544ds_init(QEMUMachineInitArgs *args)
.pci_first_slot = 0x11,
.pci_nr_slots = 2,
.fixup_devtree = mpc8544ds_fixup_devtree,
+ .mpic_version = OPENPIC_MODEL_FSL_MPIC_20,
};
ppce500_init(&params);
diff --git a/hw/ppc_mac.h b/hw/ppc_mac.h
deleted file mode 100644
index 89c7d66386..0000000000
--- a/hw/ppc_mac.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * QEMU PowerMac emulation shared definitions and prototypes
- *
- * Copyright (c) 2004-2007 Fabrice Bellard
- * Copyright (c) 2007 Jocelyn Mayer
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#if !defined(__PPC_MAC_H__)
-#define __PPC_MAC_H__
-
-#include "exec/memory.h"
-
-/* SMP is not enabled, for now */
-#define MAX_CPUS 1
-
-#define BIOS_SIZE (1024 * 1024)
-#define BIOS_FILENAME "ppc_rom.bin"
-#define NVRAM_SIZE 0x2000
-#define PROM_FILENAME "openbios-ppc"
-#define PROM_ADDR 0xfff00000
-
-#define KERNEL_LOAD_ADDR 0x01000000
-#define KERNEL_GAP 0x00100000
-
-#define ESCC_CLOCK 3686400
-
-/* Cuda */
-void cuda_init (MemoryRegion **cuda_mem, qemu_irq irq);
-
-/* MacIO */
-void macio_init (PCIBus *bus, int device_id, int is_oldworld,
- MemoryRegion *pic_mem, MemoryRegion *dbdma_mem,
- MemoryRegion *cuda_mem, void *nvram,
- int nb_ide, MemoryRegion **ide_mem, MemoryRegion *escc_mem);
-
-/* Heathrow PIC */
-qemu_irq *heathrow_pic_init(MemoryRegion **pmem,
- int nb_cpus, qemu_irq **irqs);
-
-/* Grackle PCI */
-#define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost"
-PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io);
-
-/* UniNorth PCI */
-PCIBus *pci_pmac_init(qemu_irq *pic,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io);
-PCIBus *pci_pmac_u3_init(qemu_irq *pic,
- MemoryRegion *address_space_mem,
- MemoryRegion *address_space_io);
-
-/* Mac NVRAM */
-typedef struct MacIONVRAMState MacIONVRAMState;
-
-MacIONVRAMState *macio_nvram_init (hwaddr size,
- unsigned int it_shift);
-void macio_nvram_setup_bar(MacIONVRAMState *s, MemoryRegion *bar,
- hwaddr mem_base);
-void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len);
-uint32_t macio_nvram_read (void *opaque, uint32_t addr);
-void macio_nvram_write (void *opaque, uint32_t addr, uint32_t val);
-#endif /* !defined(__PPC_MAC_H__) */
diff --git a/hw/spapr.c b/hw/spapr.c
index d80b792b37..e88a27aa71 100644
--- a/hw/spapr.c
+++ b/hw/spapr.c
@@ -77,12 +77,6 @@
#define MAX_CPUS 256
#define XICS_IRQS 1024
-#define SPAPR_PCI_BUID 0x800000020000001ULL
-#define SPAPR_PCI_MEM_WIN_ADDR (0x10000000000ULL + 0xA0000000)
-#define SPAPR_PCI_MEM_WIN_SIZE 0x20000000
-#define SPAPR_PCI_IO_WIN_ADDR (0x10000000000ULL + 0x80000000)
-#define SPAPR_PCI_MSI_WIN_ADDR (0x10000000000ULL + 0x90000000)
-
#define PHANDLE_XICP 0x00001111
#define HTAB_SIZE(spapr) (1ULL << ((spapr)->htab_shift))
@@ -857,12 +851,7 @@ static void ppc_spapr_init(QEMUMachineInitArgs *args)
/* Set up PCI */
spapr_pci_rtas_init();
- spapr_create_phb(spapr, "pci", SPAPR_PCI_BUID,
- SPAPR_PCI_MEM_WIN_ADDR,
- SPAPR_PCI_MEM_WIN_SIZE,
- SPAPR_PCI_IO_WIN_ADDR,
- SPAPR_PCI_MSI_WIN_ADDR);
- phb = PCI_HOST_BRIDGE(QLIST_FIRST(&spapr->phbs));
+ phb = spapr_create_phb(spapr, 0, "pci");
for (i = 0; i < nb_nics; i++) {
NICInfo *nd = &nd_table[i];
diff --git a/hw/spapr_pci.c b/hw/spapr_pci.c
index bbcc9fc968..4eacbcfd58 100644
--- a/hw/spapr_pci.c
+++ b/hw/spapr_pci.c
@@ -435,7 +435,7 @@ static void pci_spapr_set_irq(void *opaque, int irq_num, int level)
*/
sPAPRPHBState *phb = opaque;
- trace_spapr_pci_lsi_set(phb->busname, irq_num, phb->lsi_table[irq_num].irq);
+ trace_spapr_pci_lsi_set(phb->dtbusname, irq_num, phb->lsi_table[irq_num].irq);
qemu_set_irq(spapr_phb_lsi_qirq(phb, irq_num), level);
}
@@ -522,7 +522,63 @@ static int spapr_phb_init(SysBusDevice *s)
int i;
PCIBus *bus;
+ if (sphb->index != -1) {
+ hwaddr windows_base;
+
+ if ((sphb->buid != -1) || (sphb->dma_liobn != -1)
+ || (sphb->mem_win_addr != -1)
+ || (sphb->io_win_addr != -1)
+ || (sphb->msi_win_addr != -1)) {
+ fprintf(stderr, "Either \"index\" or other parameters must"
+ " be specified for PAPR PHB, not both\n");
+ return -1;
+ }
+
+ sphb->buid = SPAPR_PCI_BASE_BUID + sphb->index;
+ sphb->dma_liobn = SPAPR_PCI_BASE_LIOBN + sphb->index;
+
+ windows_base = SPAPR_PCI_WINDOW_BASE
+ + sphb->index * SPAPR_PCI_WINDOW_SPACING;
+ sphb->mem_win_addr = windows_base + SPAPR_PCI_MMIO_WIN_OFF;
+ sphb->io_win_addr = windows_base + SPAPR_PCI_IO_WIN_OFF;
+ sphb->msi_win_addr = windows_base + SPAPR_PCI_MSI_WIN_OFF;
+ }
+
+ if (sphb->buid == -1) {
+ fprintf(stderr, "BUID not specified for PHB\n");
+ return -1;
+ }
+
+ if (sphb->dma_liobn == -1) {
+ fprintf(stderr, "LIOBN not specified for PHB\n");
+ return -1;
+ }
+
+ if (sphb->mem_win_addr == -1) {
+ fprintf(stderr, "Memory window address not specified for PHB\n");
+ return -1;
+ }
+
+ if (sphb->io_win_addr == -1) {
+ fprintf(stderr, "IO window address not specified for PHB\n");
+ return -1;
+ }
+
+ if (sphb->msi_win_addr == -1) {
+ fprintf(stderr, "MSI window address not specified for PHB\n");
+ return -1;
+ }
+
+ if (find_phb(spapr, sphb->buid)) {
+ fprintf(stderr, "PCI host bridges must have unique BUIDs\n");
+ return -1;
+ }
+
sphb->dtbusname = g_strdup_printf("pci@%" PRIx64, sphb->buid);
+ if (!sphb->busname) {
+ sphb->busname = sphb->dtbusname;
+ }
+
namebuf = alloca(strlen(sphb->dtbusname) + 32);
/* Initialize memory regions */
@@ -565,17 +621,19 @@ static int spapr_phb_init(SysBusDevice *s)
&sphb->msiwindow);
}
- bus = pci_register_bus(DEVICE(s),
- sphb->busname ? sphb->busname : sphb->dtbusname,
+ bus = pci_register_bus(DEVICE(s), sphb->busname,
pci_spapr_set_irq, pci_spapr_map_irq, sphb,
&sphb->memspace, &sphb->iospace,
PCI_DEVFN(0, 0), PCI_NUM_PINS);
phb->bus = bus;
- sphb->dma_liobn = SPAPR_PCI_BASE_LIOBN | (pci_find_domain(bus) << 16);
sphb->dma_window_start = 0;
sphb->dma_window_size = 0x40000000;
sphb->dma = spapr_tce_new_dma_context(sphb->dma_liobn, sphb->dma_window_size);
+ if (!sphb->dma) {
+ fprintf(stderr, "Unable to create TCE table for %s\n", sphb->dtbusname);
+ return -1;
+ }
pci_setup_iommu(bus, spapr_pci_dma_context_fn, sphb);
QLIST_INSERT_HEAD(&spapr->phbs, sphb, list);
@@ -605,13 +663,17 @@ static void spapr_phb_reset(DeviceState *qdev)
}
static Property spapr_phb_properties[] = {
- DEFINE_PROP_HEX64("buid", sPAPRPHBState, buid, 0),
DEFINE_PROP_STRING("busname", sPAPRPHBState, busname),
- DEFINE_PROP_HEX64("mem_win_addr", sPAPRPHBState, mem_win_addr, 0),
- DEFINE_PROP_HEX64("mem_win_size", sPAPRPHBState, mem_win_size, 0x20000000),
- DEFINE_PROP_HEX64("io_win_addr", sPAPRPHBState, io_win_addr, 0),
- DEFINE_PROP_HEX64("io_win_size", sPAPRPHBState, io_win_size, 0x10000),
- DEFINE_PROP_HEX64("msi_win_addr", sPAPRPHBState, msi_win_addr, 0),
+ DEFINE_PROP_INT32("index", sPAPRPHBState, index, -1),
+ DEFINE_PROP_HEX64("buid", sPAPRPHBState, buid, -1),
+ DEFINE_PROP_HEX32("liobn", sPAPRPHBState, dma_liobn, -1),
+ DEFINE_PROP_HEX64("mem_win_addr", sPAPRPHBState, mem_win_addr, -1),
+ DEFINE_PROP_HEX64("mem_win_size", sPAPRPHBState, mem_win_size,
+ SPAPR_PCI_MMIO_WIN_SIZE),
+ DEFINE_PROP_HEX64("io_win_addr", sPAPRPHBState, io_win_addr, -1),
+ DEFINE_PROP_HEX64("io_win_size", sPAPRPHBState, io_win_size,
+ SPAPR_PCI_IO_WIN_SIZE),
+ DEFINE_PROP_HEX64("msi_win_addr", sPAPRPHBState, msi_win_addr, -1),
DEFINE_PROP_END_OF_LIST(),
};
@@ -632,25 +694,17 @@ static const TypeInfo spapr_phb_info = {
.class_init = spapr_phb_class_init,
};
-void spapr_create_phb(sPAPREnvironment *spapr,
- const char *busname, uint64_t buid,
- uint64_t mem_win_addr, uint64_t mem_win_size,
- uint64_t io_win_addr, uint64_t msi_win_addr)
+PCIHostState *spapr_create_phb(sPAPREnvironment *spapr, int index,
+ const char *busname)
{
DeviceState *dev;
dev = qdev_create(NULL, TYPE_SPAPR_PCI_HOST_BRIDGE);
-
- if (busname) {
- qdev_prop_set_string(dev, "busname", g_strdup(busname));
- }
- qdev_prop_set_uint64(dev, "buid", buid);
- qdev_prop_set_uint64(dev, "mem_win_addr", mem_win_addr);
- qdev_prop_set_uint64(dev, "mem_win_size", mem_win_size);
- qdev_prop_set_uint64(dev, "io_win_addr", io_win_addr);
- qdev_prop_set_uint64(dev, "msi_win_addr", msi_win_addr);
-
+ qdev_prop_set_uint32(dev, "index", index);
+ qdev_prop_set_string(dev, "busname", busname);
qdev_init_nofail(dev);
+
+ return PCI_HOST_BRIDGE(dev);
}
/* Macros to operate with address in OF binding to PCI */
diff --git a/hw/spapr_pci.h b/hw/spapr_pci.h
index 7b26ba1561..8bb3c62c3d 100644
--- a/hw/spapr_pci.h
+++ b/hw/spapr_pci.h
@@ -37,6 +37,7 @@
typedef struct sPAPRPHBState {
PCIHostState parent_obj;
+ int32_t index;
uint64_t buid;
char *busname;
char *dtbusname;
@@ -64,18 +65,25 @@ typedef struct sPAPRPHBState {
QLIST_ENTRY(sPAPRPHBState) list;
} sPAPRPHBState;
+#define SPAPR_PCI_BASE_BUID 0x800000020000000ULL
+
+#define SPAPR_PCI_WINDOW_BASE 0x10000000000ULL
+#define SPAPR_PCI_WINDOW_SPACING 0x1000000000ULL
+#define SPAPR_PCI_MMIO_WIN_OFF 0xA0000000
+#define SPAPR_PCI_MMIO_WIN_SIZE 0x20000000
+#define SPAPR_PCI_IO_WIN_OFF 0x80000000
+#define SPAPR_PCI_IO_WIN_SIZE 0x10000
+#define SPAPR_PCI_MSI_WIN_OFF 0x90000000
+
+#define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL
+
static inline qemu_irq spapr_phb_lsi_qirq(struct sPAPRPHBState *phb, int pin)
{
return xics_get_qirq(spapr->icp, phb->lsi_table[pin].irq);
}
-#define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL
-#define SPAPR_PCI_IO_WIN_SIZE 0x10000
-
-void spapr_create_phb(sPAPREnvironment *spapr,
- const char *busname, uint64_t buid,
- uint64_t mem_win_addr, uint64_t mem_win_size,
- uint64_t io_win_addr, uint64_t msi_win_addr);
+PCIHostState *spapr_create_phb(sPAPREnvironment *spapr, int index,
+ const char *busname);
int spapr_populate_pci_dt(sPAPRPHBState *phb,
uint32_t xics_phandle,
diff --git a/hw/spapr_vio.c b/hw/spapr_vio.c
index 2054219c95..34c9ca6b65 100644
--- a/hw/spapr_vio.c
+++ b/hw/spapr_vio.c
@@ -492,7 +492,7 @@ VIOsPAPRBus *spapr_vio_bus_init(void)
qbus = qbus_create(TYPE_SPAPR_VIO_BUS, dev, "spapr-vio");
bus = DO_UPCAST(VIOsPAPRBus, bus, qbus);
- bus->next_reg = 0x1000;
+ bus->next_reg = 0x71000000;
/* hcall-vio */
spapr_register_hypercall(H_VIO_SIGNAL, h_vio_signal);
diff --git a/hw/unin_pci.c b/hw/unin_pci.c
index 46757924b6..f1c3c20f37 100644
--- a/hw/unin_pci.c
+++ b/hw/unin_pci.c
@@ -22,7 +22,7 @@
* THE SOFTWARE.
*/
#include "hw.h"
-#include "ppc_mac.h"
+#include "ppc/mac.h"
#include "pci/pci.h"
#include "pci/pci_host.h"
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 2d78529273..4f767c9751 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -28,6 +28,7 @@
#include <sysemu/kvm.h>
#include "kvm_ppc.h"
#include "sysemu/arch_init.h"
+#include "sysemu/cpus.h"
//#define PPC_DUMP_CPU
//#define PPC_DEBUG_SPR
@@ -10036,6 +10037,17 @@ static void ppc_cpu_realize(Object *obj, Error **errp)
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
ppc_def_t *def = pcc->info;
Error *local_err = NULL;
+#if !defined(CONFIG_USER_ONLY)
+ int max_smt = kvm_enabled() ? kvmppc_smt_threads() : 1;
+#endif
+
+#if !defined(CONFIG_USER_ONLY)
+ if (smp_threads > max_smt) {
+ fprintf(stderr, "Cannot support more than %d threads on PPC with %s\n",
+ max_smt, kvm_enabled() ? "KVM" : "TCG");
+ exit(1);
+ }
+#endif
if (kvm_enabled()) {
if (kvmppc_fixup_cpu(cpu) != 0) {
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-03 01:58:26 +0000