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-rw-r--r--hw/ide/macio.c206
-rw-r--r--hw/intc/openpic.c35
-rw-r--r--hw/misc/macio/mac_dbdma.c242
-rw-r--r--hw/misc/macio/macio.c21
-rw-r--r--hw/ppc/mac.h10
-rw-r--r--hw/ppc/mac_newworld.c4
-rw-r--r--hw/ppc/mac_oldworld.c17
-rw-r--r--hw/ppc/pnv.c6
-rw-r--r--hw/ppc/ppc405_uc.c12
-rw-r--r--hw/ppc/spapr.c68
-rw-r--r--hw/ppc/spapr_cpu_core.c16
-rw-r--r--hw/ppc/spapr_hcall.c45
-rw-r--r--hw/ppc/spapr_pci.c62
-rw-r--r--hw/usb/hcd-ehci-sysbus.c25
-rw-r--r--hw/usb/hcd-ehci.h1
-rw-r--r--hw/usb/hcd-ohci.c15
-rw-r--r--include/hw/ppc/mac_dbdma.h11
-rw-r--r--include/hw/ppc/openpic.h1
-rw-r--r--include/hw/ppc/pnv_xscom.h2
-rw-r--r--target/ppc/cpu-models.c3
-rw-r--r--target/ppc/cpu-models.h258
-rw-r--r--target/ppc/cpu.h1
-rw-r--r--target/ppc/kvm.c80
-rw-r--r--target/ppc/kvm_ppc.h16
-rw-r--r--target/ppc/translate_init.c38
25 files changed, 579 insertions, 616 deletions
diff --git a/hw/ide/macio.c b/hw/ide/macio.c
index 9742c00..ce194c6 100644
--- a/hw/ide/macio.c
+++ b/hw/ide/macio.c
@@ -255,114 +255,100 @@ static void pmac_ide_flush(DBDMA_io *io)
}
/* PowerMac IDE memory IO */
-static void pmac_ide_writeb (void *opaque,
- hwaddr addr, uint32_t val)
+static uint64_t pmac_ide_read(void *opaque, hwaddr addr, unsigned size)
{
MACIOIDEState *d = opaque;
-
- addr = (addr & 0xFFF) >> 4;
- switch (addr) {
- case 1 ... 7:
- ide_ioport_write(&d->bus, addr, val);
- break;
- case 8:
- case 22:
- ide_cmd_write(&d->bus, 0, val);
+ uint64_t retval = 0xffffffff;
+ int reg = addr >> 4;
+
+ switch (reg) {
+ case 0x0:
+ if (size == 2) {
+ retval = ide_data_readw(&d->bus, 0);
+ } else if (size == 4) {
+ retval = ide_data_readl(&d->bus, 0);
+ }
break;
- default:
+ case 0x1 ... 0x7:
+ if (size == 1) {
+ retval = ide_ioport_read(&d->bus, reg);
+ }
break;
- }
-}
-
-static uint32_t pmac_ide_readb (void *opaque,hwaddr addr)
-{
- uint8_t retval;
- MACIOIDEState *d = opaque;
-
- addr = (addr & 0xFFF) >> 4;
- switch (addr) {
- case 1 ... 7:
- retval = ide_ioport_read(&d->bus, addr);
+ case 0x8:
+ case 0x16:
+ if (size == 1) {
+ retval = ide_status_read(&d->bus, 0);
+ }
break;
- case 8:
- case 22:
- retval = ide_status_read(&d->bus, 0);
+ case 0x20:
+ if (size == 4) {
+ retval = d->timing_reg;
+ }
break;
- default:
- retval = 0xFF;
+ case 0x30:
+ /* This is an interrupt state register that only exists
+ * in the KeyLargo and later variants. Bit 0x8000_0000
+ * latches the DMA interrupt and has to be written to
+ * clear. Bit 0x4000_0000 is an image of the disk
+ * interrupt. MacOS X relies on this and will hang if
+ * we don't provide at least the disk interrupt
+ */
+ if (size == 4) {
+ retval = d->irq_reg;
+ }
break;
}
- return retval;
-}
-
-static void pmac_ide_writew (void *opaque,
- hwaddr addr, uint32_t val)
-{
- MACIOIDEState *d = opaque;
-
- addr = (addr & 0xFFF) >> 4;
- val = bswap16(val);
- if (addr == 0) {
- ide_data_writew(&d->bus, 0, val);
- }
-}
-
-static uint32_t pmac_ide_readw (void *opaque,hwaddr addr)
-{
- uint16_t retval;
- MACIOIDEState *d = opaque;
- addr = (addr & 0xFFF) >> 4;
- if (addr == 0) {
- retval = ide_data_readw(&d->bus, 0);
- } else {
- retval = 0xFFFF;
- }
- retval = bswap16(retval);
return retval;
}
-static void pmac_ide_writel (void *opaque,
- hwaddr addr, uint32_t val)
-{
- MACIOIDEState *d = opaque;
-
- addr = (addr & 0xFFF) >> 4;
- val = bswap32(val);
- if (addr == 0) {
- ide_data_writel(&d->bus, 0, val);
- }
-}
-static uint32_t pmac_ide_readl (void *opaque,hwaddr addr)
+static void pmac_ide_write(void *opaque, hwaddr addr, uint64_t val,
+ unsigned size)
{
- uint32_t retval;
MACIOIDEState *d = opaque;
-
- addr = (addr & 0xFFF) >> 4;
- if (addr == 0) {
- retval = ide_data_readl(&d->bus, 0);
- } else {
- retval = 0xFFFFFFFF;
+ int reg = addr >> 4;
+
+ switch (reg) {
+ case 0x0:
+ if (size == 2) {
+ ide_data_writew(&d->bus, 0, val);
+ } else if (size == 4) {
+ ide_data_writel(&d->bus, 0, val);
+ }
+ break;
+ case 0x1 ... 0x7:
+ if (size == 1) {
+ ide_ioport_write(&d->bus, reg, val);
+ }
+ break;
+ case 0x8:
+ case 0x16:
+ if (size == 1) {
+ ide_cmd_write(&d->bus, 0, val);
+ }
+ break;
+ case 0x20:
+ if (size == 4) {
+ d->timing_reg = val;
+ }
+ break;
+ case 0x30:
+ if (size == 4) {
+ if (val & 0x80000000u) {
+ d->irq_reg &= 0x7fffffff;
+ }
+ }
+ break;
}
- retval = bswap32(retval);
- return retval;
}
static const MemoryRegionOps pmac_ide_ops = {
- .old_mmio = {
- .write = {
- pmac_ide_writeb,
- pmac_ide_writew,
- pmac_ide_writel,
- },
- .read = {
- pmac_ide_readb,
- pmac_ide_readw,
- pmac_ide_readl,
- },
- },
- .endianness = DEVICE_NATIVE_ENDIAN,
+ .read = pmac_ide_read,
+ .write = pmac_ide_write,
+ .valid.min_access_size = 1,
+ .valid.max_access_size = 4,
+ .endianness = DEVICE_LITTLE_ENDIAN,
};
static const VMStateDescription vmstate_pmac = {
@@ -426,13 +412,32 @@ static void macio_ide_realizefn(DeviceState *dev, Error **errp)
{
MACIOIDEState *s = MACIO_IDE(dev);
- ide_init2(&s->bus, s->irq);
+ ide_init2(&s->bus, s->ide_irq);
/* Register DMA callbacks */
s->dma.ops = &dbdma_ops;
s->bus.dma = &s->dma;
}
+static void pmac_ide_irq(void *opaque, int n, int level)
+{
+ MACIOIDEState *s = opaque;
+ uint32_t mask = 0x80000000u >> n;
+
+ /* We need to reflect the IRQ state in the irq register */
+ if (level) {
+ s->irq_reg |= mask;
+ } else {
+ s->irq_reg &= ~mask;
+ }
+
+ if (n) {
+ qemu_set_irq(s->real_ide_irq, level);
+ } else {
+ qemu_set_irq(s->real_dma_irq, level);
+ }
+}
+
static void macio_ide_initfn(Object *obj)
{
SysBusDevice *d = SYS_BUS_DEVICE(obj);
@@ -441,16 +446,28 @@ static void macio_ide_initfn(Object *obj)
ide_bus_new(&s->bus, sizeof(s->bus), DEVICE(obj), 0, 2);
memory_region_init_io(&s->mem, obj, &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);
+ sysbus_init_irq(d, &s->real_ide_irq);
+ sysbus_init_irq(d, &s->real_dma_irq);
+ s->dma_irq = qemu_allocate_irq(pmac_ide_irq, s, 0);
+ s->ide_irq = qemu_allocate_irq(pmac_ide_irq, s, 1);
+
+ object_property_add_link(obj, "dbdma", TYPE_MAC_DBDMA,
+ (Object **) &s->dbdma,
+ qdev_prop_allow_set_link_before_realize, 0, NULL);
}
+static Property macio_ide_properties[] = {
+ DEFINE_PROP_UINT32("channel", MACIOIDEState, channel, 0),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
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->props = macio_ide_properties;
dc->vmsd = &vmstate_pmac;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
@@ -480,10 +497,9 @@ void macio_ide_init_drives(MACIOIDEState *s, DriveInfo **hd_table)
}
}
-void macio_ide_register_dma(MACIOIDEState *s, void *dbdma, int channel)
+void macio_ide_register_dma(MACIOIDEState *s)
{
- s->dbdma = dbdma;
- DBDMA_register_channel(dbdma, channel, s->dma_irq,
+ DBDMA_register_channel(s->dbdma, s->channel, s->dma_irq,
pmac_ide_transfer, pmac_ide_flush, s);
}
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index 9dd285b..10d6e87 100644
--- a/hw/intc/openpic.c
+++ b/hw/intc/openpic.c
@@ -92,6 +92,16 @@ static int get_current_cpu(void);
#define RAVEN_MAX_TMR OPENPIC_MAX_TMR
#define RAVEN_MAX_IPI OPENPIC_MAX_IPI
+/* KeyLargo */
+#define KEYLARGO_MAX_CPU 4
+#define KEYLARGO_MAX_EXT 64
+#define KEYLARGO_MAX_IPI 4
+#define KEYLARGO_MAX_IRQ (64 + KEYLARGO_MAX_IPI)
+#define KEYLARGO_MAX_TMR 0
+#define KEYLARGO_IPI_IRQ (KEYLARGO_MAX_EXT) /* First IPI IRQ */
+/* Timers don't exist but this makes the code happy... */
+#define KEYLARGO_TMR_IRQ (KEYLARGO_IPI_IRQ + KEYLARGO_MAX_IPI)
+
/* Interrupt definitions */
#define RAVEN_FE_IRQ (RAVEN_MAX_EXT) /* Internal functional IRQ */
#define RAVEN_ERR_IRQ (RAVEN_MAX_EXT + 1) /* Error IRQ */
@@ -120,6 +130,7 @@ static FslMpicInfo fsl_mpic_42 = {
#define VID_REVISION_1_3 3
#define VIR_GENERIC 0x00000000 /* Generic Vendor ID */
+#define VIR_MPIC2A 0x00004614 /* IBM MPIC-2A */
#define GCR_RESET 0x80000000
#define GCR_MODE_PASS 0x00000000
@@ -329,6 +340,8 @@ typedef struct OpenPICState {
uint32_t nb_cpus;
/* Timer registers */
OpenPICTimer timers[OPENPIC_MAX_TMR];
+ uint32_t max_tmr;
+
/* Shared MSI registers */
OpenPICMSI msi[MAX_MSI];
uint32_t max_irq;
@@ -1717,6 +1730,28 @@ static void openpic_realize(DeviceState *dev, Error **errp)
map_list(opp, list_le, &list_count);
break;
+
+ case OPENPIC_MODEL_KEYLARGO:
+ opp->nb_irqs = KEYLARGO_MAX_EXT;
+ opp->vid = VID_REVISION_1_2;
+ opp->vir = VIR_GENERIC;
+ opp->vector_mask = 0xFF;
+ opp->tfrr_reset = 4160000;
+ opp->ivpr_reset = IVPR_MASK_MASK | IVPR_MODE_MASK;
+ opp->idr_reset = 0;
+ opp->max_irq = KEYLARGO_MAX_IRQ;
+ opp->irq_ipi0 = KEYLARGO_IPI_IRQ;
+ opp->irq_tim0 = KEYLARGO_TMR_IRQ;
+ opp->brr1 = -1;
+ opp->mpic_mode_mask = GCR_MODE_MIXED;
+
+ if (opp->nb_cpus != 1) {
+ error_setg(errp, "Only UP supported today");
+ return;
+ }
+
+ map_list(opp, list_le, &list_count);
+ break;
}
for (i = 0; i < opp->nb_cpus; i++) {
diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c
index 15452b9..0eddf2e 100644
--- a/hw/misc/macio/mac_dbdma.c
+++ b/hw/misc/macio/mac_dbdma.c
@@ -96,9 +96,8 @@ static void dbdma_cmdptr_load(DBDMA_channel *ch)
static void dbdma_cmdptr_save(DBDMA_channel *ch)
{
- DBDMA_DPRINTFCH(ch, "dbdma_cmdptr_save 0x%08x\n",
- ch->regs[DBDMA_CMDPTR_LO]);
- DBDMA_DPRINTFCH(ch, "xfer_status 0x%08x res_count 0x%04x\n",
+ DBDMA_DPRINTFCH(ch, "-> update 0x%08x stat=0x%08x, res=0x%04x\n",
+ ch->regs[DBDMA_CMDPTR_LO],
le16_to_cpu(ch->current.xfer_status),
le16_to_cpu(ch->current.res_count));
dma_memory_write(&address_space_memory, ch->regs[DBDMA_CMDPTR_LO],
@@ -166,15 +165,14 @@ static int conditional_wait(DBDMA_channel *ch)
uint16_t sel_mask, sel_value;
uint32_t status;
int cond;
-
- DBDMA_DPRINTFCH(ch, "conditional_wait\n");
+ int res = 0;
wait = le16_to_cpu(current->command) & WAIT_MASK;
-
switch(wait) {
case WAIT_NEVER: /* don't wait */
return 0;
case WAIT_ALWAYS: /* always wait */
+ DBDMA_DPRINTFCH(ch, " [WAIT_ALWAYS]\n");
return 1;
}
@@ -187,15 +185,19 @@ static int conditional_wait(DBDMA_channel *ch)
switch(wait) {
case WAIT_IFSET: /* wait if condition bit is 1 */
- if (cond)
- return 1;
- return 0;
+ if (cond) {
+ res = 1;
+ }
+ DBDMA_DPRINTFCH(ch, " [WAIT_IFSET=%d]\n", res);
+ break;
case WAIT_IFCLR: /* wait if condition bit is 0 */
- if (!cond)
- return 1;
- return 0;
+ if (!cond) {
+ res = 1;
+ }
+ DBDMA_DPRINTFCH(ch, " [WAIT_IFCLR=%d]\n", res);
+ break;
}
- return 0;
+ return res;
}
static void next(DBDMA_channel *ch)
@@ -226,8 +228,6 @@ static void conditional_branch(DBDMA_channel *ch)
uint32_t status;
int cond;
- DBDMA_DPRINTFCH(ch, "conditional_branch\n");
-
/* check if we must branch */
br = le16_to_cpu(current->command) & BR_MASK;
@@ -237,6 +237,7 @@ static void conditional_branch(DBDMA_channel *ch)
next(ch);
return;
case BR_ALWAYS: /* always branch */
+ DBDMA_DPRINTFCH(ch, " [BR_ALWAYS]\n");
branch(ch);
return;
}
@@ -250,16 +251,22 @@ static void conditional_branch(DBDMA_channel *ch)
switch(br) {
case BR_IFSET: /* branch if condition bit is 1 */
- if (cond)
+ if (cond) {
+ DBDMA_DPRINTFCH(ch, " [BR_IFSET = 1]\n");
branch(ch);
- else
+ } else {
+ DBDMA_DPRINTFCH(ch, " [BR_IFSET = 0]\n");
next(ch);
+ }
return;
case BR_IFCLR: /* branch if condition bit is 0 */
- if (!cond)
+ if (!cond) {
+ DBDMA_DPRINTFCH(ch, " [BR_IFCLR = 1]\n");
branch(ch);
- else
+ } else {
+ DBDMA_DPRINTFCH(ch, " [BR_IFCLR = 0]\n");
next(ch);
+ }
return;
}
}
@@ -428,7 +435,7 @@ wait:
static void stop(DBDMA_channel *ch)
{
- ch->regs[DBDMA_STATUS] &= ~(ACTIVE|DEAD|FLUSH);
+ ch->regs[DBDMA_STATUS] &= ~(ACTIVE);
/* the stop command does not increment command pointer */
}
@@ -471,18 +478,22 @@ static void channel_run(DBDMA_channel *ch)
switch (cmd) {
case OUTPUT_MORE:
+ DBDMA_DPRINTFCH(ch, "* OUTPUT_MORE *\n");
start_output(ch, key, phy_addr, req_count, 0);
return;
case OUTPUT_LAST:
+ DBDMA_DPRINTFCH(ch, "* OUTPUT_LAST *\n");
start_output(ch, key, phy_addr, req_count, 1);
return;
case INPUT_MORE:
+ DBDMA_DPRINTFCH(ch, "* INPUT_MORE *\n");
start_input(ch, key, phy_addr, req_count, 0);
return;
case INPUT_LAST:
+ DBDMA_DPRINTFCH(ch, "* INPUT_LAST *\n");
start_input(ch, key, phy_addr, req_count, 1);
return;
}
@@ -508,10 +519,12 @@ static void channel_run(DBDMA_channel *ch)
switch (cmd) {
case LOAD_WORD:
+ DBDMA_DPRINTFCH(ch, "* LOAD_WORD *\n");
load_word(ch, key, phy_addr, req_count);
return;
case STORE_WORD:
+ DBDMA_DPRINTFCH(ch, "* STORE_WORD *\n");
store_word(ch, key, phy_addr, req_count);
return;
}
@@ -562,43 +575,117 @@ void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq,
ch->io.opaque = opaque;
}
-static void
-dbdma_control_write(DBDMA_channel *ch)
+static void dbdma_control_write(DBDMA_channel *ch)
{
uint16_t mask, value;
uint32_t status;
+ bool do_flush = false;
mask = (ch->regs[DBDMA_CONTROL] >> 16) & 0xffff;
value = ch->regs[DBDMA_CONTROL] & 0xffff;
- value &= (RUN | PAUSE | FLUSH | WAKE | DEVSTAT);
-
+ /* This is the status register which we'll update
+ * appropriately and store back
+ */
status = ch->regs[DBDMA_STATUS];
- status = (value & mask) | (status & ~mask);
+ /* RUN and PAUSE are bits under SW control only
+ * FLUSH and WAKE are set by SW and cleared by HW
+ * DEAD, ACTIVE and BT are only under HW control
+ *
+ * We handle ACTIVE separately at the end of the
+ * logic to ensure all cases are covered.
+ */
- if (status & WAKE)
- status |= ACTIVE;
- if (status & RUN) {
- status |= ACTIVE;
- status &= ~DEAD;
+ /* Setting RUN will tentatively activate the channel
+ */
+ if ((mask & RUN) && (value & RUN)) {
+ status |= RUN;
+ DBDMA_DPRINTFCH(ch, " Setting RUN !\n");
+ }
+
+ /* Clearing RUN 1->0 will stop the channel */
+ if ((mask & RUN) && !(value & RUN)) {
+ /* This has the side effect of clearing the DEAD bit */
+ status &= ~(DEAD | RUN);
+ DBDMA_DPRINTFCH(ch, " Clearing RUN !\n");
+ }
+
+ /* Setting WAKE wakes up an idle channel if it's running
+ *
+ * Note: The doc doesn't say so but assume that only works
+ * on a channel whose RUN bit is set.
+ *
+ * We set WAKE in status, it's not terribly useful as it will
+ * be cleared on the next command fetch but it seems to mimmic
+ * the HW behaviour and is useful for the way we handle
+ * ACTIVE further down.
+ */
+ if ((mask & WAKE) && (value & WAKE) && (status & RUN)) {
+ status |= WAKE;
+ DBDMA_DPRINTFCH(ch, " Setting WAKE !\n");
+ }
+
+ /* PAUSE being set will deactivate (or prevent activation)
+ * of the channel. We just copy it over for now, ACTIVE will
+ * be re-evaluated later.
+ */
+ if (mask & PAUSE) {
+ status = (status & ~PAUSE) | (value & PAUSE);
+ DBDMA_DPRINTFCH(ch, " %sing PAUSE !\n",
+ (value & PAUSE) ? "sett" : "clear");
}
- if (status & PAUSE)
+
+ /* FLUSH is its own thing */
+ if ((mask & FLUSH) && (value & FLUSH)) {
+ DBDMA_DPRINTFCH(ch, " Setting FLUSH !\n");
+ /* We set flush directly in the status register, we do *NOT*
+ * set it in "status" so that it gets naturally cleared when
+ * we update the status register further down. That way it
+ * will be set only during the HW flush operation so it is
+ * visible to any completions happening during that time.
+ */
+ ch->regs[DBDMA_STATUS] |= FLUSH;
+ do_flush = true;
+ }
+
+ /* If either RUN or PAUSE is clear, so should ACTIVE be,
+ * otherwise, ACTIVE will be set if we modified RUN, PAUSE or
+ * set WAKE. That means that PAUSE was just cleared, RUN was
+ * just set or WAKE was just set.
+ */
+ if ((status & PAUSE) || !(status & RUN)) {
status &= ~ACTIVE;
- if ((ch->regs[DBDMA_STATUS] & RUN) && !(status & RUN)) {
- /* RUN is cleared */
- status &= ~(ACTIVE|DEAD);
+ DBDMA_DPRINTFCH(ch, " -> ACTIVE down !\n");
+
+ /* We stopped processing, we want the underlying HW command
+ * to complete *before* we clear the ACTIVE bit. Otherwise
+ * we can get into a situation where the command status will
+ * have RUN or ACTIVE not set which is going to confuse the
+ * MacOS driver.
+ */
+ do_flush = true;
+ } else if (mask & (RUN | PAUSE)) {
+ status |= ACTIVE;
+ DBDMA_DPRINTFCH(ch, " -> ACTIVE up !\n");
+ } else if ((mask & WAKE) && (value & WAKE)) {
+ status |= ACTIVE;
+ DBDMA_DPRINTFCH(ch, " -> ACTIVE up !\n");
}
- if ((status & FLUSH) && ch->flush) {
+ DBDMA_DPRINTFCH(ch, " new status=0x%08x\n", status);
+
+ /* If we need to flush the underlying HW, do it now, this happens
+ * both on FLUSH commands and when stopping the channel for safety.
+ */
+ if (do_flush && ch->flush) {
ch->flush(&ch->io);
- status &= ~FLUSH;
}
- DBDMA_DPRINTFCH(ch, " status 0x%08x\n", status);
-
+ /* Finally update the status register image */
ch->regs[DBDMA_STATUS] = status;
+ /* If active, make sure the BH gets to run */
if (status & ACTIVE) {
DBDMA_kick(dbdma_from_ch(ch));
}
@@ -666,13 +753,9 @@ static uint64_t dbdma_read(void *opaque, hwaddr addr,
value = ch->regs[reg];
- DBDMA_DPRINTFCH(ch, "readl 0x" TARGET_FMT_plx " => 0x%08x\n", addr, value);
- DBDMA_DPRINTFCH(ch, "channel 0x%x reg 0x%x\n",
- (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg);
-
switch(reg) {
case DBDMA_CONTROL:
- value = 0;
+ value = ch->regs[DBDMA_STATUS];
break;
case DBDMA_STATUS:
case DBDMA_CMDPTR_LO:
@@ -698,6 +781,10 @@ static uint64_t dbdma_read(void *opaque, hwaddr addr,
break;
}
+ DBDMA_DPRINTFCH(ch, "readl 0x" TARGET_FMT_plx " => 0x%08x\n", addr, value);
+ DBDMA_DPRINTFCH(ch, "channel 0x%x reg 0x%x\n",
+ (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg);
+
return value;
}
@@ -764,51 +851,49 @@ static const VMStateDescription vmstate_dbdma = {
}
};
-static void dbdma_reset(void *opaque)
+static void mac_dbdma_reset(DeviceState *d)
{
- DBDMAState *s = opaque;
+ DBDMAState *s = MAC_DBDMA(d);
int i;
- for (i = 0; i < DBDMA_CHANNELS; i++)
+ for (i = 0; i < DBDMA_CHANNELS; i++) {
memset(s->channels[i].regs, 0, DBDMA_SIZE);
+ }
}
static void dbdma_unassigned_rw(DBDMA_io *io)
{
DBDMA_channel *ch = io->channel;
- qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n",
- __func__, ch->channel);
- ch->io.processing = false;
-}
-
-static void dbdma_unassigned_flush(DBDMA_io *io)
-{
- DBDMA_channel *ch = io->channel;
dbdma_cmd *current = &ch->current;
uint16_t cmd;
qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n",
__func__, ch->channel);
+ ch->io.processing = false;
cmd = le16_to_cpu(current->command) & COMMAND_MASK;
if (cmd == OUTPUT_MORE || cmd == OUTPUT_LAST ||
cmd == INPUT_MORE || cmd == INPUT_LAST) {
- current->xfer_status = cpu_to_le16(ch->regs[DBDMA_STATUS] | FLUSH);
+ current->xfer_status = cpu_to_le16(ch->regs[DBDMA_STATUS]);
current->res_count = cpu_to_le16(io->len);
dbdma_cmdptr_save(ch);
}
}
-void* DBDMA_init (MemoryRegion **dbdma_mem)
+static void dbdma_unassigned_flush(DBDMA_io *io)
{
- DBDMAState *s;
- int i;
+ DBDMA_channel *ch = io->channel;
+ qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n",
+ __func__, ch->channel);
+}
- s = g_malloc0(sizeof(DBDMAState));
+static void mac_dbdma_init(Object *obj)
+{
+ SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
+ DBDMAState *s = MAC_DBDMA(obj);
+ int i;
for (i = 0; i < DBDMA_CHANNELS; i++) {
- DBDMA_io *io = &s->channels[i].io;
DBDMA_channel *ch = &s->channels[i];
- qemu_iovec_init(&io->iov, 1);
ch->rw = dbdma_unassigned_rw;
ch->flush = dbdma_unassigned_flush;
@@ -816,12 +901,37 @@ void* DBDMA_init (MemoryRegion **dbdma_mem)
ch->io.channel = ch;
}
- memory_region_init_io(&s->mem, NULL, &dbdma_ops, s, "dbdma", 0x1000);
- *dbdma_mem = &s->mem;
- vmstate_register(NULL, -1, &vmstate_dbdma, s);
- qemu_register_reset(dbdma_reset, s);
+ memory_region_init_io(&s->mem, obj, &dbdma_ops, s, "dbdma", 0x1000);
+ sysbus_init_mmio(sbd, &s->mem);
+}
+
+static void mac_dbdma_realize(DeviceState *dev, Error **errp)
+{
+ DBDMAState *s = MAC_DBDMA(dev);
s->bh = qemu_bh_new(DBDMA_run_bh, s);
+}
+
+static void mac_dbdma_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = mac_dbdma_realize;
+ dc->reset = mac_dbdma_reset;
+ dc->vmsd = &vmstate_dbdma;
+}
+
+static const TypeInfo mac_dbdma_type_info = {
+ .name = TYPE_MAC_DBDMA,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(DBDMAState),
+ .instance_init = mac_dbdma_init,
+ .class_init = mac_dbdma_class_init
+};
- return s;
+static void mac_dbdma_register_types(void)
+{
+ type_register_static(&mac_dbdma_type_info);
}
+
+type_init(mac_dbdma_register_types)
diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c
index 5d57f45..9aa7e75 100644
--- a/hw/misc/macio/macio.c
+++ b/hw/misc/macio/macio.c
@@ -41,7 +41,7 @@ typedef struct MacIOState
MemoryRegion bar;
CUDAState cuda;
- void *dbdma;
+ DBDMAState *dbdma;
MemoryRegion *pic_mem;
MemoryRegion *escc_mem;
uint64_t frequency;
@@ -127,10 +127,15 @@ static void macio_common_realize(PCIDevice *d, Error **errp)
MacIOState *s = MACIO(d);
SysBusDevice *sysbus_dev;
Error *err = NULL;
- MemoryRegion *dbdma_mem;
- s->dbdma = DBDMA_init(&dbdma_mem);
- memory_region_add_subregion(&s->bar, 0x08000, dbdma_mem);
+ object_property_set_bool(OBJECT(s->dbdma), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_dev = SYS_BUS_DEVICE(s->dbdma);
+ memory_region_add_subregion(&s->bar, 0x08000,
+ sysbus_mmio_get_region(sysbus_dev, 0));
object_property_set_bool(OBJECT(&s->cuda), true, "realized", &err);
if (err) {
@@ -154,7 +159,10 @@ static void macio_realize_ide(MacIOState *s, MACIOIDEState *ide,
sysbus_dev = SYS_BUS_DEVICE(ide);
sysbus_connect_irq(sysbus_dev, 0, irq0);
sysbus_connect_irq(sysbus_dev, 1, irq1);
- macio_ide_register_dma(ide, s->dbdma, dmaid);
+ qdev_prop_set_uint32(DEVICE(ide), "channel", dmaid);
+ object_property_set_link(OBJECT(ide), OBJECT(s->dbdma), "dbdma", errp);
+ macio_ide_register_dma(ide);
+
object_property_set_bool(OBJECT(ide), true, "realized", errp);
}
@@ -334,6 +342,9 @@ static void macio_instance_init(Object *obj)
object_initialize(&s->cuda, sizeof(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 = MAC_DBDMA(object_new(TYPE_MAC_DBDMA));
+ object_property_add_child(obj, "dbdma", OBJECT(s->dbdma), NULL);
}
static const VMStateDescription vmstate_macio_oldworld = {
diff --git a/hw/ppc/mac.h b/hw/ppc/mac.h
index 20cbddb..b501af1 100644
--- a/hw/ppc/mac.h
+++ b/hw/ppc/mac.h
@@ -131,8 +131,10 @@ typedef struct MACIOIDEState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
-
- qemu_irq irq;
+ uint32_t channel;
+ qemu_irq real_ide_irq;
+ qemu_irq real_dma_irq;
+ qemu_irq ide_irq;
qemu_irq dma_irq;
MemoryRegion mem;
@@ -140,10 +142,12 @@ typedef struct MACIOIDEState {
IDEDMA dma;
void *dbdma;
bool dma_active;
+ uint32_t timing_reg;
+ uint32_t irq_reg;
} MACIOIDEState;
void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
-void macio_ide_register_dma(MACIOIDEState *ide, void *dbdma, int channel);
+void macio_ide_register_dma(MACIOIDEState *ide);
void macio_init(PCIDevice *dev,
MemoryRegion *pic_mem,
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index d013c41..6d0ace2 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -77,7 +77,7 @@
#define MAX_IDE_BUS 2
#define CFG_ADDR 0xf0000510
#define TBFREQ (100UL * 1000UL * 1000UL)
-#define CLOCKFREQ (266UL * 1000UL * 1000UL)
+#define CLOCKFREQ (900UL * 1000UL * 1000UL)
#define BUSFREQ (100UL * 1000UL * 1000UL)
#define NDRV_VGA_FILENAME "qemu_vga.ndrv"
@@ -342,7 +342,7 @@ static void ppc_core99_init(MachineState *machine)
pic = g_new0(qemu_irq, 64);
dev = qdev_create(NULL, TYPE_OPENPIC);
- qdev_prop_set_uint32(dev, "model", OPENPIC_MODEL_RAVEN);
+ qdev_prop_set_uint32(dev, "model", OPENPIC_MODEL_KEYLARGO);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
pic_mem = s->mmio[0].memory;
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 61838c3..bc7c8b7 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -371,8 +371,10 @@ static int heathrow_kvm_type(const char *arg)
return 2;
}
-static void heathrow_machine_init(MachineClass *mc)
+static void heathrow_class_init(ObjectClass *oc, void *data)
{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
mc->desc = "Heathrow based PowerMAC";
mc->init = ppc_heathrow_init;
mc->block_default_type = IF_IDE;
@@ -385,4 +387,15 @@ static void heathrow_machine_init(MachineClass *mc)
mc->kvm_type = heathrow_kvm_type;
}
-DEFINE_MACHINE("g3beige", heathrow_machine_init)
+static const TypeInfo ppc_heathrow_machine_info = {
+ .name = MACHINE_TYPE_NAME("g3beige"),
+ .parent = TYPE_MACHINE,
+ .class_init = heathrow_class_init
+};
+
+static void ppc_heathrow_register_types(void)
+{
+ type_register_static(&ppc_heathrow_machine_info);
+}
+
+type_init(ppc_heathrow_register_types);
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 4722115..d46d91c 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -570,10 +570,14 @@ static void ppc_powernv_init(MachineState *machine)
}
fw_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
+ if (!fw_filename) {
+ error_report("Could not find OPAL firmware '%s'", bios_name);
+ exit(1);
+ }
fw_size = load_image_targphys(fw_filename, FW_LOAD_ADDR, FW_MAX_SIZE);
if (fw_size < 0) {
- error_report("Could not load OPAL '%s'", fw_filename);
+ error_report("Could not load OPAL firmware '%s'", fw_filename);
exit(1);
}
g_free(fw_filename);
diff --git a/hw/ppc/ppc405_uc.c b/hw/ppc/ppc405_uc.c
index e621d0a..8e58065 100644
--- a/hw/ppc/ppc405_uc.c
+++ b/hw/ppc/ppc405_uc.c
@@ -105,9 +105,12 @@ ram_addr_t ppc405_set_bootinfo (CPUPPCState *env, ppc4xx_bd_info_t *bd,
/*****************************************************************************/
/* Peripheral local bus arbitrer */
enum {
- PLB0_BESR = 0x084,
- PLB0_BEAR = 0x086,
- PLB0_ACR = 0x087,
+ PLB3A0_ACR = 0x077,
+ PLB4A0_ACR = 0x081,
+ PLB0_BESR = 0x084,
+ PLB0_BEAR = 0x086,
+ PLB0_ACR = 0x087,
+ PLB4A1_ACR = 0x089,
};
typedef struct ppc4xx_plb_t ppc4xx_plb_t;
@@ -179,9 +182,12 @@ void ppc4xx_plb_init(CPUPPCState *env)
ppc4xx_plb_t *plb;
plb = g_malloc0(sizeof(ppc4xx_plb_t));
+ ppc_dcr_register(env, PLB3A0_ACR, plb, &dcr_read_plb, &dcr_write_plb);
+ ppc_dcr_register(env, PLB4A0_ACR, plb, &dcr_read_plb, &dcr_write_plb);
ppc_dcr_register(env, PLB0_ACR, plb, &dcr_read_plb, &dcr_write_plb);
ppc_dcr_register(env, PLB0_BEAR, plb, &dcr_read_plb, &dcr_write_plb);
ppc_dcr_register(env, PLB0_BESR, plb, &dcr_read_plb, &dcr_write_plb);
+ ppc_dcr_register(env, PLB4A1_ACR, plb, &dcr_read_plb, &dcr_write_plb);
qemu_register_reset(ppc4xx_plb_reset, plb);
}
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 17ea776..ff87f15 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -1211,14 +1211,15 @@ static uint64_t spapr_get_patbe(PPCVirtualHypervisor *vhyp)
*/
static int get_htab_fd(sPAPRMachineState *spapr)
{
+ Error *local_err = NULL;
+
if (spapr->htab_fd >= 0) {
return spapr->htab_fd;
}
- spapr->htab_fd = kvmppc_get_htab_fd(false);
+ spapr->htab_fd = kvmppc_get_htab_fd(false, 0, &local_err);
if (spapr->htab_fd < 0) {
- error_report("Unable to open fd for reading hash table from KVM: %s",
- strerror(errno));
+ error_report_err(local_err);
}
return spapr->htab_fd;
@@ -1239,6 +1240,19 @@ static hwaddr spapr_hpt_mask(PPCVirtualHypervisor *vhyp)
return HTAB_SIZE(spapr) / HASH_PTEG_SIZE_64 - 1;
}
+static target_ulong spapr_encode_hpt_for_kvm_pr(PPCVirtualHypervisor *vhyp)
+{
+ sPAPRMachineState *spapr = SPAPR_MACHINE(vhyp);
+
+ assert(kvm_enabled());
+
+ if (!spapr->htab) {
+ return 0;
+ }
+
+ return (target_ulong)(uintptr_t)spapr->htab | (spapr->htab_shift - 18);
+}
+
static const ppc_hash_pte64_t *spapr_map_hptes(PPCVirtualHypervisor *vhyp,
hwaddr ptex, int n)
{
@@ -1708,6 +1722,23 @@ static int htab_save_setup(QEMUFile *f, void *opaque)
return 0;
}
+static void htab_save_chunk(QEMUFile *f, sPAPRMachineState *spapr,
+ int chunkstart, int n_valid, int n_invalid)
+{
+ qemu_put_be32(f, chunkstart);
+ qemu_put_be16(f, n_valid);
+ qemu_put_be16(f, n_invalid);
+ qemu_put_buffer(f, HPTE(spapr->htab, chunkstart),
+ HASH_PTE_SIZE_64 * n_valid);
+}
+
+static void htab_save_end_marker(QEMUFile *f)
+{
+ qemu_put_be32(f, 0);
+ qemu_put_be16(f, 0);
+ qemu_put_be16(f, 0);
+}
+
static void htab_save_first_pass(QEMUFile *f, sPAPRMachineState *spapr,
int64_t max_ns)
{
@@ -1739,11 +1770,7 @@ static void htab_save_first_pass(QEMUFile *f, sPAPRMachineState *spapr,
if (index > chunkstart) {
int n_valid = index - chunkstart;
- qemu_put_be32(f, chunkstart);
- qemu_put_be16(f, n_valid);
- qemu_put_be16(f, 0);
- qemu_put_buffer(f, HPTE(spapr->htab, chunkstart),
- HASH_PTE_SIZE_64 * n_valid);
+ htab_save_chunk(f, spapr, chunkstart, n_valid, 0);
if (has_timeout &&
(qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - starttime) > max_ns) {
@@ -1805,11 +1832,7 @@ static int htab_save_later_pass(QEMUFile *f, sPAPRMachineState *spapr,
int n_valid = invalidstart - chunkstart;
int n_invalid = index - invalidstart;
- qemu_put_be32(f, chunkstart);
- qemu_put_be16(f, n_valid);
- qemu_put_be16(f, n_invalid);
- qemu_put_buffer(f, HPTE(spapr->htab, chunkstart),
- HASH_PTE_SIZE_64 * n_valid);
+ htab_save_chunk(f, spapr, chunkstart, n_valid, n_invalid);
sent += index - chunkstart;
if (!final && (qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - starttime) > max_ns) {
@@ -1872,10 +1895,7 @@ static int htab_save_iterate(QEMUFile *f, void *opaque)
rc = htab_save_later_pass(f, spapr, MAX_ITERATION_NS);
}
- /* End marker */
- qemu_put_be32(f, 0);
- qemu_put_be16(f, 0);
- qemu_put_be16(f, 0);
+ htab_save_end_marker(f);
return rc;
}
@@ -1915,9 +1935,7 @@ static int htab_save_complete(QEMUFile *f, void *opaque)
}
/* End marker */
- qemu_put_be32(f, 0);
- qemu_put_be16(f, 0);
- qemu_put_be16(f, 0);
+ htab_save_end_marker(f);
return 0;
}
@@ -1927,6 +1945,7 @@ static int htab_load(QEMUFile *f, void *opaque, int version_id)
sPAPRMachineState *spapr = opaque;
uint32_t section_hdr;
int fd = -1;
+ Error *local_err = NULL;
if (version_id < 1 || version_id > 1) {
error_report("htab_load() bad version");
@@ -1941,8 +1960,6 @@ static int htab_load(QEMUFile *f, void *opaque, int version_id)
}
if (section_hdr) {
- Error *local_err = NULL;
-
/* First section gives the htab size */
spapr_reallocate_hpt(spapr, section_hdr, &local_err);
if (local_err) {
@@ -1955,10 +1972,10 @@ static int htab_load(QEMUFile *f, void *opaque, int version_id)
if (!spapr->htab) {
assert(kvm_enabled());
- fd = kvmppc_get_htab_fd(true);
+ fd = kvmppc_get_htab_fd(true, 0, &local_err);
if (fd < 0) {
- error_report("Unable to open fd to restore KVM hash table: %s",
- strerror(errno));
+ error_report_err(local_err);
+ return fd;
}
}
@@ -3600,6 +3617,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
vhc->unmap_hptes = spapr_unmap_hptes;
vhc->store_hpte = spapr_store_hpte;
vhc->get_patbe = spapr_get_patbe;
+ vhc->encode_hpt_for_kvm_pr = spapr_encode_hpt_for_kvm_pr;
xic->ics_get = spapr_ics_get;
xic->ics_resend = spapr_ics_resend;
xic->icp_get = spapr_icp_get;
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index c08ee75..3e20b1d 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -18,6 +18,7 @@
#include "hw/ppc/ppc.h"
#include "target/ppc/mmu-hash64.h"
#include "sysemu/numa.h"
+#include "sysemu/hw_accel.h"
#include "qemu/error-report.h"
void spapr_cpu_parse_features(sPAPRMachineState *spapr)
@@ -73,7 +74,6 @@ void spapr_cpu_parse_features(sPAPRMachineState *spapr)
static void spapr_cpu_reset(void *opaque)
{
- sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
PowerPCCPU *cpu = opaque;
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
@@ -86,20 +86,6 @@ static void spapr_cpu_reset(void *opaque)
cs->halted = 1;
env->spr[SPR_HIOR] = 0;
-
- /*
- * This is a hack for the benefit of KVM PR - it abuses the SDR1
- * slot in kvm_sregs to communicate the userspace address of the
- * HPT
- */
- if (kvm_enabled()) {
- env->spr[SPR_SDR1] = (target_ulong)(uintptr_t)spapr->htab
- | (spapr->htab_shift - 18);
- if (kvmppc_put_books_sregs(cpu) < 0) {
- error_report("Unable to update SDR1 in KVM");
- exit(1);
- }
- }
}
static void spapr_cpu_destroy(PowerPCCPU *cpu)
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index 57bb411..8d72bb7 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -686,6 +686,37 @@ static int rehash_hpt(PowerPCCPU *cpu,
return H_SUCCESS;
}
+static void do_push_sregs_to_kvm_pr(CPUState *cs, run_on_cpu_data data)
+{
+ int ret;
+
+ cpu_synchronize_state(cs);
+
+ ret = kvmppc_put_books_sregs(POWERPC_CPU(cs));
+ if (ret < 0) {
+ error_report("failed to push sregs to KVM: %s", strerror(-ret));
+ exit(1);
+ }
+}
+
+static void push_sregs_to_kvm_pr(sPAPRMachineState *spapr)
+{
+ CPUState *cs;
+
+ /*
+ * This is a hack for the benefit of KVM PR - it abuses the SDR1
+ * slot in kvm_sregs to communicate the userspace address of the
+ * HPT
+ */
+ if (!kvm_enabled() || !spapr->htab) {
+ return;
+ }
+
+ CPU_FOREACH(cs) {
+ run_on_cpu(cs, do_push_sregs_to_kvm_pr, RUN_ON_CPU_NULL);
+ }
+}
+
static target_ulong h_resize_hpt_commit(PowerPCCPU *cpu,
sPAPRMachineState *spapr,
target_ulong opcode,
@@ -733,12 +764,7 @@ static target_ulong h_resize_hpt_commit(PowerPCCPU *cpu,
spapr->htab = pending->hpt;
spapr->htab_shift = pending->shift;
- if (kvm_enabled()) {
- /* For KVM PR, update the HPT pointer */
- target_ulong sdr1 = (target_ulong)(uintptr_t)spapr->htab
- | (spapr->htab_shift - 18);
- kvmppc_update_sdr1(sdr1);
- }
+ push_sregs_to_kvm_pr(spapr);
pending->hpt = NULL; /* so it's not free()d */
}
@@ -1564,12 +1590,7 @@ static target_ulong h_client_architecture_support(PowerPCCPU *cpu,
* the point this is called, nothing should have been
* entered into the existing HPT */
spapr_reallocate_hpt(spapr, maxshift, &error_fatal);
- if (kvm_enabled()) {
- /* For KVM PR, update the HPT pointer */
- target_ulong sdr1 = (target_ulong)(uintptr_t)spapr->htab
- | (spapr->htab_shift - 18);
- kvmppc_update_sdr1(sdr1);
- }
+ push_sregs_to_kvm_pr(spapr);
}
}
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index cf54160..6126c80 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -1523,16 +1523,6 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp)
sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
Error *local_err = NULL;
- if ((sphb->buid != (uint64_t)-1) || (sphb->dma_liobn[0] != (uint32_t)-1)
- || (sphb->dma_liobn[1] != (uint32_t)-1 && windows_supported == 2)
- || (sphb->mem_win_addr != (hwaddr)-1)
- || (sphb->mem64_win_addr != (hwaddr)-1)
- || (sphb->io_win_addr != (hwaddr)-1)) {
- error_setg(errp, "Either \"index\" or other parameters must"
- " be specified for PAPR PHB, not both");
- return;
- }
-
smc->phb_placement(spapr, sphb->index,
&sphb->buid, &sphb->io_win_addr,
&sphb->mem_win_addr, &sphb->mem64_win_addr,
@@ -1541,46 +1531,20 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp)
error_propagate(errp, local_err);
return;
}
- }
-
- if (sphb->buid == (uint64_t)-1) {
- error_setg(errp, "BUID not specified for PHB");
- return;
- }
-
- if ((sphb->dma_liobn[0] == (uint32_t)-1) ||
- ((sphb->dma_liobn[1] == (uint32_t)-1) && (windows_supported > 1))) {
- error_setg(errp, "LIOBN(s) not specified for PHB");
- return;
- }
-
- if (sphb->mem_win_addr == (hwaddr)-1) {
- error_setg(errp, "Memory window address not specified for PHB");
- return;
- }
-
- if (sphb->io_win_addr == (hwaddr)-1) {
- error_setg(errp, "IO window address not specified for PHB");
+ } else {
+ error_setg(errp, "\"index\" for PAPR PHB is mandatory");
return;
}
if (sphb->mem64_win_size != 0) {
- if (sphb->mem64_win_addr == (hwaddr)-1) {
- error_setg(errp,
- "64-bit memory window address not specified for PHB");
- return;
- }
-
if (sphb->mem_win_size > SPAPR_PCI_MEM32_WIN_SIZE) {
error_setg(errp, "32-bit memory window of size 0x%"HWADDR_PRIx
" (max 2 GiB)", sphb->mem_win_size);
return;
}
- if (sphb->mem64_win_pciaddr == (hwaddr)-1) {
- /* 64-bit window defaults to identity mapping */
- sphb->mem64_win_pciaddr = sphb->mem64_win_addr;
- }
+ /* 64-bit window defaults to identity mapping */
+ sphb->mem64_win_pciaddr = sphb->mem64_win_addr;
} else if (sphb->mem_win_size > SPAPR_PCI_MEM32_WIN_SIZE) {
/*
* For compatibility with old configuration, if no 64-bit MMIO
@@ -1622,18 +1586,16 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp)
memory_region_add_subregion(get_system_memory(), sphb->mem_win_addr,
&sphb->mem32window);
- if (sphb->mem64_win_pciaddr != (hwaddr)-1) {
+ if (sphb->mem64_win_size != 0) {
namebuf = g_strdup_printf("%s.mmio64-alias", sphb->dtbusname);
memory_region_init_alias(&sphb->mem64window, OBJECT(sphb),
namebuf, &sphb->memspace,
sphb->mem64_win_pciaddr, sphb->mem64_win_size);
g_free(namebuf);
- if (sphb->mem64_win_addr != (hwaddr)-1) {
- memory_region_add_subregion(get_system_memory(),
- sphb->mem64_win_addr,
- &sphb->mem64window);
- }
+ memory_region_add_subregion(get_system_memory(),
+ sphb->mem64_win_addr,
+ &sphb->mem64window);
}
/* Initialize IO regions */
@@ -1789,18 +1751,10 @@ static void spapr_phb_reset(DeviceState *qdev)
static Property spapr_phb_properties[] = {
DEFINE_PROP_UINT32("index", sPAPRPHBState, index, -1),
- DEFINE_PROP_UINT64("buid", sPAPRPHBState, buid, -1),
- DEFINE_PROP_UINT32("liobn", sPAPRPHBState, dma_liobn[0], -1),
- DEFINE_PROP_UINT32("liobn64", sPAPRPHBState, dma_liobn[1], -1),
- DEFINE_PROP_UINT64("mem_win_addr", sPAPRPHBState, mem_win_addr, -1),
DEFINE_PROP_UINT64("mem_win_size", sPAPRPHBState, mem_win_size,
SPAPR_PCI_MEM32_WIN_SIZE),
- DEFINE_PROP_UINT64("mem64_win_addr", sPAPRPHBState, mem64_win_addr, -1),
DEFINE_PROP_UINT64("mem64_win_size", sPAPRPHBState, mem64_win_size,
SPAPR_PCI_MEM64_WIN_SIZE),
- DEFINE_PROP_UINT64("mem64_win_pciaddr", sPAPRPHBState, mem64_win_pciaddr,
- -1),
- DEFINE_PROP_UINT64("io_win_addr", sPAPRPHBState, io_win_addr, -1),
DEFINE_PROP_UINT64("io_win_size", sPAPRPHBState, io_win_size,
SPAPR_PCI_IO_WIN_SIZE),
DEFINE_PROP_BOOL("dynamic-reconfiguration", sPAPRPHBState, dr_enabled,
diff --git a/hw/usb/hcd-ehci-sysbus.c b/hw/usb/hcd-ehci-sysbus.c
index 6c20604..3b83beb 100644
--- a/hw/usb/hcd-ehci-sysbus.c
+++ b/hw/usb/hcd-ehci-sysbus.c
@@ -142,6 +142,30 @@ static const TypeInfo ehci_tegra2_type_info = {
.class_init = ehci_tegra2_class_init,
};
+static void ehci_ppc4xx_init(Object *o)
+{
+ EHCISysBusState *s = SYS_BUS_EHCI(o);
+
+ s->ehci.companion_enable = true;
+}
+
+static void ehci_ppc4xx_class_init(ObjectClass *oc, void *data)
+{
+ SysBusEHCIClass *sec = SYS_BUS_EHCI_CLASS(oc);
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ sec->capsbase = 0x0;
+ sec->opregbase = 0x10;
+ set_bit(DEVICE_CATEGORY_USB, dc->categories);
+}
+
+static const TypeInfo ehci_ppc4xx_type_info = {
+ .name = TYPE_PPC4xx_EHCI,
+ .parent = TYPE_SYS_BUS_EHCI,
+ .class_init = ehci_ppc4xx_class_init,
+ .instance_init = ehci_ppc4xx_init,
+};
+
/*
* Faraday FUSBH200 USB 2.0 EHCI
*/
@@ -224,6 +248,7 @@ static void ehci_sysbus_register_types(void)
type_register_static(&ehci_xlnx_type_info);
type_register_static(&ehci_exynos4210_type_info);
type_register_static(&ehci_tegra2_type_info);
+ type_register_static(&ehci_ppc4xx_type_info);
type_register_static(&ehci_fusbh200_type_info);
}
diff --git a/hw/usb/hcd-ehci.h b/hw/usb/hcd-ehci.h
index 821f1de..0bc364b 100644
--- a/hw/usb/hcd-ehci.h
+++ b/hw/usb/hcd-ehci.h
@@ -344,6 +344,7 @@ typedef struct EHCIPCIState {
#define TYPE_SYS_BUS_EHCI "sysbus-ehci-usb"
#define TYPE_EXYNOS4210_EHCI "exynos4210-ehci-usb"
#define TYPE_TEGRA2_EHCI "tegra2-ehci-usb"
+#define TYPE_PPC4xx_EHCI "ppc4xx-ehci-usb"
#define TYPE_FUSBH200_EHCI "fusbh200-ehci-usb"
#define SYS_BUS_EHCI(obj) \
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 267982e..17beedd 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1999,7 +1999,9 @@ typedef struct {
/*< public >*/
OHCIState ohci;
+ char *masterbus;
uint32_t num_ports;
+ uint32_t firstport;
dma_addr_t dma_offset;
} OHCISysBusState;
@@ -2007,10 +2009,15 @@ static void ohci_realize_pxa(DeviceState *dev, Error **errp)
{
OHCISysBusState *s = SYSBUS_OHCI(dev);
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
+ Error *err = NULL;
- /* Cannot fail as we pass NULL for masterbus */
- usb_ohci_init(&s->ohci, dev, s->num_ports, s->dma_offset, NULL, 0,
- &address_space_memory, &error_abort);
+ usb_ohci_init(&s->ohci, dev, s->num_ports, s->dma_offset,
+ s->masterbus, s->firstport,
+ &address_space_memory, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
sysbus_init_irq(sbd, &s->ohci.irq);
sysbus_init_mmio(sbd, &s->ohci.mem);
}
@@ -2142,7 +2149,9 @@ static const TypeInfo ohci_pci_info = {
};
static Property ohci_sysbus_properties[] = {
+ DEFINE_PROP_STRING("masterbus", OHCISysBusState, masterbus),
DEFINE_PROP_UINT32("num-ports", OHCISysBusState, num_ports, 3),
+ DEFINE_PROP_UINT32("firstport", OHCISysBusState, firstport, 0),
DEFINE_PROP_DMAADDR("dma-offset", OHCISysBusState, dma_offset, 0),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/include/hw/ppc/mac_dbdma.h b/include/hw/ppc/mac_dbdma.h
index a860387..26cc469 100644
--- a/include/hw/ppc/mac_dbdma.h
+++ b/include/hw/ppc/mac_dbdma.h
@@ -26,6 +26,7 @@
#include "exec/memory.h"
#include "qemu/iov.h"
#include "sysemu/dma.h"
+#include "hw/sysbus.h"
typedef struct DBDMA_io DBDMA_io;
@@ -42,10 +43,6 @@ struct DBDMA_io {
DBDMA_end dma_end;
/* DMA is in progress, don't start another one */
bool processing;
- /* unaligned last sector of a request */
- uint8_t head_remainder[0x200];
- uint8_t tail_remainder[0x200];
- QEMUIOVector iov;
/* DMA request */
void *dma_mem;
dma_addr_t dma_len;
@@ -164,6 +161,8 @@ typedef struct DBDMA_channel {
} DBDMA_channel;
typedef struct {
+ SysBusDevice parent_obj;
+
MemoryRegion mem;
DBDMA_channel channels[DBDMA_CHANNELS];
QEMUBH *bh;
@@ -175,6 +174,8 @@ void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq,
DBDMA_rw rw, DBDMA_flush flush,
void *opaque);
void DBDMA_kick(DBDMAState *dbdma);
-void* DBDMA_init (MemoryRegion **dbdma_mem);
+
+#define TYPE_MAC_DBDMA "mac-dbdma"
+#define MAC_DBDMA(obj) OBJECT_CHECK(DBDMAState, (obj), TYPE_MAC_DBDMA)
#endif
diff --git a/include/hw/ppc/openpic.h b/include/hw/ppc/openpic.h
index 6137e2d..e55ce54 100644
--- a/include/hw/ppc/openpic.h
+++ b/include/hw/ppc/openpic.h
@@ -20,6 +20,7 @@ enum {
#define OPENPIC_MODEL_RAVEN 0
#define OPENPIC_MODEL_FSL_MPIC_20 1
#define OPENPIC_MODEL_FSL_MPIC_42 2
+#define OPENPIC_MODEL_KEYLARGO 3
#define OPENPIC_MAX_SRC 256
#define OPENPIC_MAX_TMR 4
diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h
index 3757b2c..38077b4 100644
--- a/include/hw/ppc/pnv_xscom.h
+++ b/include/hw/ppc/pnv_xscom.h
@@ -54,7 +54,7 @@ typedef struct PnvXScomInterfaceClass {
* PCB SLAVE 0x110Fxxxx
*/
-#define PNV_XSCOM_EX_CORE_BASE(base, i) (base | (((uint64_t)i) << 24))
+#define PNV_XSCOM_EX_CORE_BASE(base, i) ((base) | ((uint64_t)(i) << 24))
#define PNV_XSCOM_EX_CORE_SIZE 0x100000
#define PNV_XSCOM_LPC_BASE 0xb0020
diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c
index 9626d6b..9d45702 100644
--- a/target/ppc/cpu-models.c
+++ b/target/ppc/cpu-models.c
@@ -167,6 +167,8 @@
"PowerPC 440 EPb")
POWERPC_DEF("440epx", CPU_POWERPC_440EPX, 440EP,
"PowerPC 440 EPX")
+ POWERPC_DEF("460exb", CPU_POWERPC_460EXb, 460EX,
+ "PowerPC 460 EXb")
#if defined(TODO_USER_ONLY)
POWERPC_DEF("440gpb", CPU_POWERPC_440GPb, 440GP,
"PowerPC 440 GPb")
@@ -786,6 +788,7 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
{ "x2vp50", "x2vp20" },
{ "440ep", "440epb" },
+ { "460ex", "460exb" },
#if defined(TODO_USER_ONLY)
{ "440gp", "440gpc" },
{ "440gr", "440gra" },
diff --git a/target/ppc/cpu-models.h b/target/ppc/cpu-models.h
index df31d7f..25ef372 100644
--- a/target/ppc/cpu-models.h
+++ b/target/ppc/cpu-models.h
@@ -44,184 +44,55 @@ enum {
/* PowerPC 401 cores */
CPU_POWERPC_401A1 = 0x00210000,
CPU_POWERPC_401B2 = 0x00220000,
-#if 0
- CPU_POWERPC_401B3 = xxx,
-#endif
CPU_POWERPC_401C2 = 0x00230000,
CPU_POWERPC_401D2 = 0x00240000,
CPU_POWERPC_401E2 = 0x00250000,
CPU_POWERPC_401F2 = 0x00260000,
CPU_POWERPC_401G2 = 0x00270000,
/* PowerPC 401 microcontrolers */
-#if 0
- CPU_POWERPC_401GF = xxx,
-#endif
#define CPU_POWERPC_IOP480 CPU_POWERPC_401B2
/* IBM Processor for Network Resources */
CPU_POWERPC_COBRA = 0x10100000, /* XXX: 405 ? */
-#if 0
- CPU_POWERPC_XIPCHIP = xxx,
-#endif
/* PowerPC 403 family */
/* PowerPC 403 microcontrollers */
CPU_POWERPC_403GA = 0x00200011,
CPU_POWERPC_403GB = 0x00200100,
CPU_POWERPC_403GC = 0x00200200,
CPU_POWERPC_403GCX = 0x00201400,
-#if 0
- CPU_POWERPC_403GP = xxx,
-#endif
/* PowerPC 405 family */
/* PowerPC 405 cores */
-#if 0
- CPU_POWERPC_405A3 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405A4 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405B3 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405B4 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405C3 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405C4 = xxx,
-#endif
CPU_POWERPC_405D2 = 0x20010000,
-#if 0
- CPU_POWERPC_405D3 = xxx,
-#endif
CPU_POWERPC_405D4 = 0x41810000,
-#if 0
- CPU_POWERPC_405D5 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405E4 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405F4 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405F5 = xxx,
-#endif
-#if 0
- CPU_POWERPC_405F6 = xxx,
-#endif
/* PowerPC 405 microcontrolers */
/* XXX: missing 0x200108a0 */
CPU_POWERPC_405CRa = 0x40110041,
CPU_POWERPC_405CRb = 0x401100C5,
CPU_POWERPC_405CRc = 0x40110145,
CPU_POWERPC_405EP = 0x51210950,
-#if 0
- CPU_POWERPC_405EXr = xxx,
-#endif
CPU_POWERPC_405EZ = 0x41511460, /* 0x51210950 ? */
-#if 0
- CPU_POWERPC_405FX = xxx,
-#endif
CPU_POWERPC_405GPa = 0x40110000,
CPU_POWERPC_405GPb = 0x40110040,
CPU_POWERPC_405GPc = 0x40110082,
CPU_POWERPC_405GPd = 0x401100C4,
CPU_POWERPC_405GPR = 0x50910951,
-#if 0
- CPU_POWERPC_405H = xxx,
-#endif
-#if 0
- CPU_POWERPC_405L = xxx,
-#endif
CPU_POWERPC_405LP = 0x41F10000,
-#if 0
- CPU_POWERPC_405PM = xxx,
-#endif
-#if 0
- CPU_POWERPC_405PS = xxx,
-#endif
-#if 0
- CPU_POWERPC_405S = xxx,
-#endif
/* IBM network processors */
CPU_POWERPC_NPE405H = 0x414100C0,
CPU_POWERPC_NPE405H2 = 0x41410140,
CPU_POWERPC_NPE405L = 0x416100C0,
CPU_POWERPC_NPE4GS3 = 0x40B10000,
-#if 0
- CPU_POWERPC_NPCxx1 = xxx,
-#endif
-#if 0
- CPU_POWERPC_NPR161 = xxx,
-#endif
-#if 0
- CPU_POWERPC_LC77700 = xxx,
-#endif
/* IBM STBxxx (PowerPC 401/403/405 core based microcontrollers) */
-#if 0
- CPU_POWERPC_STB01000 = xxx,
-#endif
-#if 0
- CPU_POWERPC_STB01010 = xxx,
-#endif
-#if 0
- CPU_POWERPC_STB0210 = xxx, /* 401B3 */
-#endif
CPU_POWERPC_STB03 = 0x40310000, /* 0x40130000 ? */
-#if 0
- CPU_POWERPC_STB043 = xxx,
-#endif
-#if 0
- CPU_POWERPC_STB045 = xxx,
-#endif
CPU_POWERPC_STB04 = 0x41810000,
CPU_POWERPC_STB25 = 0x51510950,
-#if 0
- CPU_POWERPC_STB130 = xxx,
-#endif
/* Xilinx cores */
CPU_POWERPC_X2VP4 = 0x20010820,
CPU_POWERPC_X2VP20 = 0x20010860,
-#if 0
- CPU_POWERPC_ZL10310 = xxx,
-#endif
-#if 0
- CPU_POWERPC_ZL10311 = xxx,
-#endif
-#if 0
- CPU_POWERPC_ZL10320 = xxx,
-#endif
-#if 0
- CPU_POWERPC_ZL10321 = xxx,
-#endif
/* PowerPC 440 family */
/* Generic PowerPC 440 */
#define CPU_POWERPC_440 CPU_POWERPC_440GXf
/* PowerPC 440 cores */
-#if 0
- CPU_POWERPC_440A4 = xxx,
-#endif
CPU_POWERPC_440_XILINX = 0x7ff21910,
-#if 0
- CPU_POWERPC_440A5 = xxx,
-#endif
-#if 0
- CPU_POWERPC_440B4 = xxx,
-#endif
-#if 0
- CPU_POWERPC_440F5 = xxx,
-#endif
-#if 0
- CPU_POWERPC_440G5 = xxx,
-#endif
-#if 0
- CPU_POWERPC_440H4 = xxx,
-#endif
-#if 0
- CPU_POWERPC_440H6 = xxx,
-#endif
/* PowerPC 440 microcontrolers */
CPU_POWERPC_440EPa = 0x42221850,
CPU_POWERPC_440EPb = 0x422218D3,
@@ -234,24 +105,10 @@ enum {
CPU_POWERPC_440GXb = 0x51B21851,
CPU_POWERPC_440GXc = 0x51B21892,
CPU_POWERPC_440GXf = 0x51B21894,
-#if 0
- CPU_POWERPC_440S = xxx,
-#endif
CPU_POWERPC_440SP = 0x53221850,
CPU_POWERPC_440SP2 = 0x53221891,
CPU_POWERPC_440SPE = 0x53421890,
- /* PowerPC 460 family */
-#if 0
- /* Generic PowerPC 464 */
-#define CPU_POWERPC_464 CPU_POWERPC_464H90
-#endif
- /* PowerPC 464 microcontrolers */
-#if 0
- CPU_POWERPC_464H90 = xxx,
-#endif
-#if 0
- CPU_POWERPC_464H90FP = xxx,
-#endif
+ CPU_POWERPC_460EXb = 0x130218A4, /* called 460 but 440 core */
/* Freescale embedded PowerPC cores */
/* PowerPC MPC 5xx cores (aka RCPU) */
CPU_POWERPC_MPC5xx = 0x00020020,
@@ -280,45 +137,8 @@ enum {
#define CPU_POWERPC_MPC5200B_v21 CPU_POWERPC_G2LEgp1
/* e200 family */
/* e200 cores */
-#if 0
- CPU_POWERPC_e200z0 = xxx,
-#endif
-#if 0
- CPU_POWERPC_e200z1 = xxx,
-#endif
-#if 0 /* ? */
- CPU_POWERPC_e200z3 = 0x81120000,
-#endif
CPU_POWERPC_e200z5 = 0x81000000,
CPU_POWERPC_e200z6 = 0x81120000,
- /* MPC55xx microcontrollers */
-#define CPU_POWERPC_MPC55xx CPU_POWERPC_MPC5567
-#if 0
-#define CPU_POWERPC_MPC5514E CPU_POWERPC_MPC5514E_v1
-#define CPU_POWERPC_MPC5514E_v0 CPU_POWERPC_e200z0
-#define CPU_POWERPC_MPC5514E_v1 CPU_POWERPC_e200z1
-#define CPU_POWERPC_MPC5514G CPU_POWERPC_MPC5514G_v1
-#define CPU_POWERPC_MPC5514G_v0 CPU_POWERPC_e200z0
-#define CPU_POWERPC_MPC5514G_v1 CPU_POWERPC_e200z1
-#define CPU_POWERPC_MPC5515S CPU_POWERPC_e200z1
-#define CPU_POWERPC_MPC5516E CPU_POWERPC_MPC5516E_v1
-#define CPU_POWERPC_MPC5516E_v0 CPU_POWERPC_e200z0
-#define CPU_POWERPC_MPC5516E_v1 CPU_POWERPC_e200z1
-#define CPU_POWERPC_MPC5516G CPU_POWERPC_MPC5516G_v1
-#define CPU_POWERPC_MPC5516G_v0 CPU_POWERPC_e200z0
-#define CPU_POWERPC_MPC5516G_v1 CPU_POWERPC_e200z1
-#define CPU_POWERPC_MPC5516S CPU_POWERPC_e200z1
-#endif
-#if 0
-#define CPU_POWERPC_MPC5533 CPU_POWERPC_e200z3
-#define CPU_POWERPC_MPC5534 CPU_POWERPC_e200z3
-#endif
-#define CPU_POWERPC_MPC5553 CPU_POWERPC_e200z6
-#define CPU_POWERPC_MPC5554 CPU_POWERPC_e200z6
-#define CPU_POWERPC_MPC5561 CPU_POWERPC_e200z6
-#define CPU_POWERPC_MPC5565 CPU_POWERPC_e200z6
-#define CPU_POWERPC_MPC5566 CPU_POWERPC_e200z6
-#define CPU_POWERPC_MPC5567 CPU_POWERPC_e200z6
/* e300 family */
/* e300 cores */
CPU_POWERPC_e300c1 = 0x00830010,
@@ -326,11 +146,7 @@ enum {
CPU_POWERPC_e300c3 = 0x00850010,
CPU_POWERPC_e300c4 = 0x00860010,
/* MPC83xx microcontrollers */
-#define CPU_POWERPC_MPC831x CPU_POWERPC_e300c3
-#define CPU_POWERPC_MPC832x CPU_POWERPC_e300c2
#define CPU_POWERPC_MPC834x CPU_POWERPC_e300c1
-#define CPU_POWERPC_MPC835x CPU_POWERPC_e300c1
-#define CPU_POWERPC_MPC836x CPU_POWERPC_e300c1
#define CPU_POWERPC_MPC837x CPU_POWERPC_e300c4
/* e500 family */
/* e500 cores */
@@ -438,9 +254,6 @@ enum {
/* XXX: missing 0x000a0100 */
/* XXX: missing 0x00093102 */
CPU_POWERPC_604R = 0x000a0101,
-#if 0
- CPU_POWERPC_604EV = xxx, /* XXX: same as 604R ? */
-#endif
/* PowerPC 740/750 cores (aka G3) */
/* XXX: missing 0x00084202 */
CPU_POWERPC_7x0_v10 = 0x00080100,
@@ -495,9 +308,6 @@ enum {
CPU_POWERPC_7x5_v26 = 0x00083206,
CPU_POWERPC_7x5_v27 = 0x00083207,
CPU_POWERPC_7x5_v28 = 0x00083208,
-#if 0
- CPU_POWERPC_7x5P = xxx,
-#endif
/* PowerPC 74xx cores (aka G4) */
/* XXX: missing 0x000C1101 */
CPU_POWERPC_7400_v10 = 0x000C0100,
@@ -585,12 +395,6 @@ enum {
/* XXX: should be POWER (RIOS), RSC3308, RSC4608,
* POWER2 (RIOS2) & RSC2 (P2SC) here
*/
-#if 0
- CPU_POWER = xxx, /* 0x20000 ? 0x30000 for RSC ? */
-#endif
-#if 0
- CPU_POWER2 = xxx, /* 0x40000 ? */
-#endif
/* PA Semi core */
CPU_POWERPC_PA6T = 0x00900000,
};
@@ -614,60 +418,6 @@ enum {
POWERPC_SVR_5200B_v20 = 0x80110020,
POWERPC_SVR_5200B_v21 = 0x80110021,
#define POWERPC_SVR_55xx POWERPC_SVR_5567
-#if 0
- POWERPC_SVR_5533 = xxx,
-#endif
-#if 0
- POWERPC_SVR_5534 = xxx,
-#endif
-#if 0
- POWERPC_SVR_5553 = xxx,
-#endif
-#if 0
- POWERPC_SVR_5554 = xxx,
-#endif
-#if 0
- POWERPC_SVR_5561 = xxx,
-#endif
-#if 0
- POWERPC_SVR_5565 = xxx,
-#endif
-#if 0
- POWERPC_SVR_5566 = xxx,
-#endif
-#if 0
- POWERPC_SVR_5567 = xxx,
-#endif
-#if 0
- POWERPC_SVR_8313 = xxx,
-#endif
-#if 0
- POWERPC_SVR_8313E = xxx,
-#endif
-#if 0
- POWERPC_SVR_8314 = xxx,
-#endif
-#if 0
- POWERPC_SVR_8314E = xxx,
-#endif
-#if 0
- POWERPC_SVR_8315 = xxx,
-#endif
-#if 0
- POWERPC_SVR_8315E = xxx,
-#endif
-#if 0
- POWERPC_SVR_8321 = xxx,
-#endif
-#if 0
- POWERPC_SVR_8321E = xxx,
-#endif
-#if 0
- POWERPC_SVR_8323 = xxx,
-#endif
-#if 0
- POWERPC_SVR_8323E = xxx,
-#endif
POWERPC_SVR_8343 = 0x80570010,
POWERPC_SVR_8343A = 0x80570030,
POWERPC_SVR_8343E = 0x80560010,
@@ -684,12 +434,6 @@ enum {
POWERPC_SVR_8349A = 0x80510030,
POWERPC_SVR_8349E = 0x80500010,
POWERPC_SVR_8349EA = 0x80500030,
-#if 0
- POWERPC_SVR_8358E = xxx,
-#endif
-#if 0
- POWERPC_SVR_8360E = xxx,
-#endif
#define POWERPC_SVR_E500 0x40000000
POWERPC_SVR_8377 = 0x80C70010 | POWERPC_SVR_E500,
POWERPC_SVR_8377E = 0x80C60010 | POWERPC_SVR_E500,
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index c9d3ffa..64aef17 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -1243,6 +1243,7 @@ struct PPCVirtualHypervisorClass {
void (*store_hpte)(PPCVirtualHypervisor *vhyp, hwaddr ptex,
uint64_t pte0, uint64_t pte1);
uint64_t (*get_patbe)(PPCVirtualHypervisor *vhyp);
+ target_ulong (*encode_hpt_for_kvm_pr)(PPCVirtualHypervisor *vhyp);
};
#define TYPE_PPC_VIRTUAL_HYPERVISOR "ppc-virtual-hypervisor"
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index 1deaf10..171d3d8 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -131,7 +131,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
cap_interrupt_level = kvm_check_extension(s, KVM_CAP_PPC_IRQ_LEVEL);
cap_segstate = kvm_check_extension(s, KVM_CAP_PPC_SEGSTATE);
cap_booke_sregs = kvm_check_extension(s, KVM_CAP_PPC_BOOKE_SREGS);
- cap_ppc_smt_possible = kvm_check_extension(s, KVM_CAP_PPC_SMT_POSSIBLE);
+ cap_ppc_smt_possible = kvm_vm_check_extension(s, KVM_CAP_PPC_SMT_POSSIBLE);
cap_ppc_rma = kvm_check_extension(s, KVM_CAP_PPC_RMA);
cap_spapr_tce = kvm_check_extension(s, KVM_CAP_SPAPR_TCE);
cap_spapr_tce_64 = kvm_check_extension(s, KVM_CAP_SPAPR_TCE_64);
@@ -143,7 +143,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
cap_ppc_watchdog = kvm_check_extension(s, KVM_CAP_PPC_BOOKE_WATCHDOG);
/* Note: we don't set cap_papr here, because this capability is
* only activated after this by kvmppc_set_papr() */
- cap_htab_fd = kvm_check_extension(s, KVM_CAP_PPC_HTAB_FD);
+ cap_htab_fd = kvm_vm_check_extension(s, KVM_CAP_PPC_HTAB_FD);
cap_fixup_hcalls = kvm_check_extension(s, KVM_CAP_PPC_FIXUP_HCALL);
cap_ppc_smt = kvm_vm_check_extension(s, KVM_CAP_PPC_SMT);
cap_htm = kvm_vm_check_extension(s, KVM_CAP_PPC_HTM);
@@ -941,7 +941,13 @@ int kvmppc_put_books_sregs(PowerPCCPU *cpu)
sregs.pvr = env->spr[SPR_PVR];
- sregs.u.s.sdr1 = env->spr[SPR_SDR1];
+ if (cpu->vhyp) {
+ PPCVirtualHypervisorClass *vhc =
+ PPC_VIRTUAL_HYPERVISOR_GET_CLASS(cpu->vhyp);
+ sregs.u.s.sdr1 = vhc->encode_hpt_for_kvm_pr(cpu->vhyp);
+ } else {
+ sregs.u.s.sdr1 = env->spr[SPR_SDR1];
+ }
/* Sync SLB */
#ifdef TARGET_PPC64
@@ -2353,7 +2359,7 @@ int kvmppc_reset_htab(int shift_hint)
/* Full emulation, tell caller to allocate htab itself */
return 0;
}
- if (kvm_check_extension(kvm_state, KVM_CAP_PPC_ALLOC_HTAB)) {
+ if (kvm_vm_check_extension(kvm_state, KVM_CAP_PPC_ALLOC_HTAB)) {
int ret;
ret = kvm_vm_ioctl(kvm_state, KVM_PPC_ALLOCATE_HTAB, &shift);
if (ret == -ENOTTY) {
@@ -2448,11 +2454,6 @@ bool kvmppc_has_cap_epr(void)
return cap_epr;
}
-bool kvmppc_has_cap_htab_fd(void)
-{
- return cap_htab_fd;
-}
-
bool kvmppc_has_cap_fixup_hcalls(void)
{
return cap_fixup_hcalls;
@@ -2555,19 +2556,29 @@ int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function)
return kvm_vm_ioctl(kvm_state, KVM_PPC_RTAS_DEFINE_TOKEN, &args);
}
-int kvmppc_get_htab_fd(bool write)
+int kvmppc_get_htab_fd(bool write, uint64_t index, Error **errp)
{
struct kvm_get_htab_fd s = {
.flags = write ? KVM_GET_HTAB_WRITE : 0,
- .start_index = 0,
+ .start_index = index,
};
+ int ret;
if (!cap_htab_fd) {
- fprintf(stderr, "KVM version doesn't support saving the hash table\n");
- return -1;
+ error_setg(errp, "KVM version doesn't support %s the HPT",
+ write ? "writing" : "reading");
+ return -ENOTSUP;
}
- return kvm_vm_ioctl(kvm_state, KVM_PPC_GET_HTAB_FD, &s);
+ ret = kvm_vm_ioctl(kvm_state, KVM_PPC_GET_HTAB_FD, &s);
+ if (ret < 0) {
+ error_setg(errp, "Unable to open fd for %s HPT %s KVM: %s",
+ write ? "writing" : "reading", write ? "to" : "from",
+ strerror(errno));
+ return -errno;
+ }
+
+ return ret;
}
int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns)
@@ -2647,17 +2658,10 @@ void kvm_arch_init_irq_routing(KVMState *s)
void kvmppc_read_hptes(ppc_hash_pte64_t *hptes, hwaddr ptex, int n)
{
- struct kvm_get_htab_fd ghf = {
- .flags = 0,
- .start_index = ptex,
- };
int fd, rc;
int i;
- fd = kvm_vm_ioctl(kvm_state, KVM_PPC_GET_HTAB_FD, &ghf);
- if (fd < 0) {
- hw_error("kvmppc_read_hptes: Unable to open HPT fd");
- }
+ fd = kvmppc_get_htab_fd(false, ptex, &error_abort);
i = 0;
while (i < n) {
@@ -2699,19 +2703,13 @@ void kvmppc_read_hptes(ppc_hash_pte64_t *hptes, hwaddr ptex, int n)
void kvmppc_write_hpte(hwaddr ptex, uint64_t pte0, uint64_t pte1)
{
int fd, rc;
- struct kvm_get_htab_fd ghf;
struct {
struct kvm_get_htab_header hdr;
uint64_t pte0;
uint64_t pte1;
} buf;
- ghf.flags = 0;
- ghf.start_index = 0; /* Ignored */
- fd = kvm_vm_ioctl(kvm_state, KVM_PPC_GET_HTAB_FD, &ghf);
- if (fd < 0) {
- hw_error("kvmppc_write_hpte: Unable to open HPT fd");
- }
+ fd = kvmppc_get_htab_fd(true, 0 /* Ignored */, &error_abort);
buf.hdr.n_valid = 1;
buf.hdr.n_invalid = 0;
@@ -2806,30 +2804,6 @@ int kvmppc_resize_hpt_commit(PowerPCCPU *cpu, target_ulong flags, int shift)
return kvm_vm_ioctl(cs->kvm_state, KVM_PPC_RESIZE_HPT_COMMIT, &rhpt);
}
-static void kvmppc_pivot_hpt_cpu(CPUState *cs, run_on_cpu_data arg)
-{
- target_ulong sdr1 = arg.target_ptr;
- PowerPCCPU *cpu = POWERPC_CPU(cs);
- CPUPPCState *env = &cpu->env;
-
- /* This is just for the benefit of PR KVM */
- cpu_synchronize_state(cs);
- env->spr[SPR_SDR1] = sdr1;
- if (kvmppc_put_books_sregs(cpu) < 0) {
- error_report("Unable to update SDR1 in KVM");
- exit(1);
- }
-}
-
-void kvmppc_update_sdr1(target_ulong sdr1)
-{
- CPUState *cs;
-
- CPU_FOREACH(cs) {
- run_on_cpu(cs, kvmppc_pivot_hpt_cpu, RUN_ON_CPU_TARGET_PTR(sdr1));
- }
-}
-
/*
* This is a helper function to detect a post migration scenario
* in which a guest, running as KVM-HV, freezes in cpu_post_load because
diff --git a/target/ppc/kvm_ppc.h b/target/ppc/kvm_ppc.h
index f780e6e..d6be38e 100644
--- a/target/ppc/kvm_ppc.h
+++ b/target/ppc/kvm_ppc.h
@@ -51,8 +51,7 @@ uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift);
#endif /* !CONFIG_USER_ONLY */
bool kvmppc_has_cap_epr(void);
int kvmppc_define_rtas_kernel_token(uint32_t token, const char *function);
-bool kvmppc_has_cap_htab_fd(void);
-int kvmppc_get_htab_fd(bool write);
+int kvmppc_get_htab_fd(bool write, uint64_t index, Error **errp);
int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns);
int kvmppc_load_htab_chunk(QEMUFile *f, int fd, uint32_t index,
uint16_t n_valid, uint16_t n_invalid);
@@ -68,7 +67,6 @@ PowerPCCPUClass *kvm_ppc_get_host_cpu_class(void);
void kvmppc_check_papr_resize_hpt(Error **errp);
int kvmppc_resize_hpt_prepare(PowerPCCPU *cpu, target_ulong flags, int shift);
int kvmppc_resize_hpt_commit(PowerPCCPU *cpu, target_ulong flags, int shift);
-void kvmppc_update_sdr1(target_ulong sdr1);
bool kvmppc_pvr_workaround_required(PowerPCCPU *cpu);
bool kvmppc_is_mem_backend_page_size_ok(const char *obj_path);
@@ -246,12 +244,7 @@ static inline int kvmppc_define_rtas_kernel_token(uint32_t token,
return -1;
}
-static inline bool kvmppc_has_cap_htab_fd(void)
-{
- return false;
-}
-
-static inline int kvmppc_get_htab_fd(bool write)
+static inline int kvmppc_get_htab_fd(bool write, uint64_t index, Error **errp)
{
return -1;
}
@@ -331,11 +324,6 @@ static inline int kvmppc_resize_hpt_commit(PowerPCCPU *cpu,
return -ENOSYS;
}
-static inline void kvmppc_update_sdr1(target_ulong sdr1)
-{
- abort();
-}
-
#endif
#ifndef CONFIG_KVM
diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c
index 466bf97..c6399a3 100644
--- a/target/ppc/translate_init.c
+++ b/target/ppc/translate_init.c
@@ -3833,6 +3833,44 @@ POWERPC_FAMILY(440EP)(ObjectClass *oc, void *data)
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
}
+POWERPC_FAMILY(460EX)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 460 EX";
+ pcc->init_proc = init_proc_440EP;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_RFMCI |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_MFTB |
+ PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
+ PPC_440_SPEC;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
+}
+
static void init_proc_440GP(CPUPPCState *env)
{
/* Time base */
generated by cgit v1.1 at 2024-12-26 03:57:45 +0000