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authorPeter Maydell <peter.maydell@linaro.org>2021-05-05 20:29:14 +0100
committerPeter Maydell <peter.maydell@linaro.org>2021-05-05 20:29:14 +0100
commitd90f154867ec0ec22fd719164b88716e8fd48672 (patch)
tree507b11b0bd6884cb0fb41c3e1612cff300a5cdbc /hw
parentd45a5270d075ea589f0b0ddcf963a5fea1f500ac (diff)
parent4bb32cd7b1e42c46d274b727c8be8e45b4df3814 (diff)
Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210504' into staging
ppc patch queue 2021-05-04 Here's the first ppc pull request for qemu-6.1. It has a wide variety of stuff accumulated during the 6.0 freeze. Highlights are: * Multi-phase reset cleanups for PAPR * Preliminary cleanups towards allowing !CONFIG_TCG for the ppc target * Cleanup of AIL logic and extension to POWER10 * Further improvements to handling of hot unplug failures on PAPR * Allow much larger numbers of CPU on pseries * Support for the H_SCM_HEALTH hypercall * Add support for the Pegasos II board * Substantial cleanup to hflag handling * Assorted minor fixes and cleanups # gpg: Signature made Tue 04 May 2021 06:52:39 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dg-gitlab/tags/ppc-for-6.1-20210504: (46 commits) hw/ppc/pnv_psi: Use device_cold_reset() instead of device_legacy_reset() hw/ppc/spapr_vio: Reset TCE table object with device_cold_reset() hw/intc/spapr_xive: Use device_cold_reset() instead of device_legacy_reset() target/ppc: removed VSCR from SPR registration target/ppc: Reduce the size of ppc_spr_t target/ppc: Clean up _spr_register et al target/ppc: Add POWER10 exception model target/ppc: rework AIL logic in interrupt delivery target/ppc: move opcode table logic to translate.c target/ppc: code motion from translate_init.c.inc to gdbstub.c spapr_drc.c: handle hotunplug errors in drc_unisolate_logical() spapr.h: increase FDT_MAX_SIZE spapr.c: do not use MachineClass::max_cpus to limit CPUs ppc: Rename current DAWR macros and variables target/ppc: POWER10 supports scv target/ppc: Fix POWER9 radix guest HV interrupt AIL behaviour docs/system: ppc: Add documentation for ppce500 machine roms/u-boot: Bump ppce500 u-boot to v2021.04 to fix broken pci support roms/Makefile: Update ppce500 u-boot build directory name ppc/spapr: Add support for implement support for H_SCM_HEALTH ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
-rw-r--r--hw/intc/spapr_xive.c2
-rw-r--r--hw/isa/vt82c686.c422
-rw-r--r--hw/pci-host/Kconfig4
-rw-r--r--hw/pci-host/meson.build2
-rw-r--r--hw/pci-host/mv64361.c951
-rw-r--r--hw/pci-host/mv643xx.h918
-rw-r--r--hw/pci-host/trace-events6
-rw-r--r--hw/ppc/Kconfig9
-rw-r--r--hw/ppc/mac_newworld.c4
-rw-r--r--hw/ppc/meson.build2
-rw-r--r--hw/ppc/pegasos2.c144
-rw-r--r--hw/ppc/pnv_core.c3
-rw-r--r--hw/ppc/pnv_psi.c4
-rw-r--r--hw/ppc/spapr.c19
-rw-r--r--hw/ppc/spapr_drc.c23
-rw-r--r--hw/ppc/spapr_hcall.c8
-rw-r--r--hw/ppc/spapr_nvdimm.c36
-rw-r--r--hw/ppc/spapr_rtas.c2
-rw-r--r--hw/ppc/spapr_vio.c2
19 files changed, 2470 insertions, 91 deletions
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c
index 801bc19341..89cfa018f5 100644
--- a/hw/intc/spapr_xive.c
+++ b/hw/intc/spapr_xive.c
@@ -1798,7 +1798,7 @@ static target_ulong h_int_reset(PowerPCCPU *cpu,
return H_PARAMETER;
}
- device_legacy_reset(DEVICE(xive));
+ device_cold_reset(DEVICE(xive));
if (spapr_xive_in_kernel(xive)) {
Error *local_err = NULL;
diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index 31b1818b21..f57f3e7067 100644
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -8,6 +8,9 @@
*
* Contributions after 2012-01-13 are licensed under the terms of the
* GNU GPL, version 2 or (at your option) any later version.
+ *
+ * VT8231 south bridge support and general clean up to allow it
+ * Copyright (c) 2018-2020 BALATON Zoltan
*/
#include "qemu/osdep.h"
@@ -264,15 +267,80 @@ static const TypeInfo vt8231_pm_info = {
};
-typedef struct SuperIOConfig {
+#define TYPE_VIA_SUPERIO "via-superio"
+OBJECT_DECLARE_SIMPLE_TYPE(ViaSuperIOState, VIA_SUPERIO)
+
+struct ViaSuperIOState {
+ ISASuperIODevice superio;
uint8_t regs[0x100];
+ const MemoryRegionOps *io_ops;
MemoryRegion io;
-} SuperIOConfig;
+};
+
+static inline void via_superio_io_enable(ViaSuperIOState *s, bool enable)
+{
+ memory_region_set_enabled(&s->io, enable);
+}
+
+static void via_superio_realize(DeviceState *d, Error **errp)
+{
+ ViaSuperIOState *s = VIA_SUPERIO(d);
+ ISASuperIOClass *ic = ISA_SUPERIO_GET_CLASS(s);
+ Error *local_err = NULL;
+
+ assert(s->io_ops);
+ ic->parent_realize(d, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+ memory_region_init_io(&s->io, OBJECT(d), s->io_ops, s, "via-superio", 2);
+ memory_region_set_enabled(&s->io, false);
+ /* The floppy also uses 0x3f0 and 0x3f1 but this seems to work anyway */
+ memory_region_add_subregion(isa_address_space_io(ISA_DEVICE(s)), 0x3f0,
+ &s->io);
+}
+
+static uint64_t via_superio_cfg_read(void *opaque, hwaddr addr, unsigned size)
+{
+ ViaSuperIOState *sc = opaque;
+ uint8_t idx = sc->regs[0];
+ uint8_t val = sc->regs[idx];
+
+ if (addr == 0) {
+ return idx;
+ }
+ if (addr == 1 && idx == 0) {
+ val = 0; /* reading reg 0 where we store index value */
+ }
+ trace_via_superio_read(idx, val);
+ return val;
+}
-static void superio_cfg_write(void *opaque, hwaddr addr, uint64_t data,
- unsigned size)
+static void via_superio_class_init(ObjectClass *klass, void *data)
{
- SuperIOConfig *sc = opaque;
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
+
+ sc->parent_realize = dc->realize;
+ dc->realize = via_superio_realize;
+}
+
+static const TypeInfo via_superio_info = {
+ .name = TYPE_VIA_SUPERIO,
+ .parent = TYPE_ISA_SUPERIO,
+ .instance_size = sizeof(ViaSuperIOState),
+ .class_size = sizeof(ISASuperIOClass),
+ .class_init = via_superio_class_init,
+ .abstract = true,
+};
+
+#define TYPE_VT82C686B_SUPERIO "vt82c686b-superio"
+
+static void vt82c686b_superio_cfg_write(void *opaque, hwaddr addr,
+ uint64_t data, unsigned size)
+{
+ ViaSuperIOState *sc = opaque;
uint8_t idx = sc->regs[0];
if (addr == 0) { /* config index register */
@@ -303,25 +371,105 @@ static void superio_cfg_write(void *opaque, hwaddr addr, uint64_t data,
sc->regs[idx] = data;
}
-static uint64_t superio_cfg_read(void *opaque, hwaddr addr, unsigned size)
+static const MemoryRegionOps vt82c686b_superio_cfg_ops = {
+ .read = via_superio_cfg_read,
+ .write = vt82c686b_superio_cfg_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .impl = {
+ .min_access_size = 1,
+ .max_access_size = 1,
+ },
+};
+
+static void vt82c686b_superio_reset(DeviceState *dev)
+{
+ ViaSuperIOState *s = VIA_SUPERIO(dev);
+
+ memset(s->regs, 0, sizeof(s->regs));
+ /* Device ID */
+ vt82c686b_superio_cfg_write(s, 0, 0xe0, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0x3c, 1);
+ /* Function select - all disabled */
+ vt82c686b_superio_cfg_write(s, 0, 0xe2, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0x03, 1);
+ /* Floppy ctrl base addr 0x3f0-7 */
+ vt82c686b_superio_cfg_write(s, 0, 0xe3, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0xfc, 1);
+ /* Parallel port base addr 0x378-f */
+ vt82c686b_superio_cfg_write(s, 0, 0xe6, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0xde, 1);
+ /* Serial port 1 base addr 0x3f8-f */
+ vt82c686b_superio_cfg_write(s, 0, 0xe7, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0xfe, 1);
+ /* Serial port 2 base addr 0x2f8-f */
+ vt82c686b_superio_cfg_write(s, 0, 0xe8, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0xbe, 1);
+
+ vt82c686b_superio_cfg_write(s, 0, 0, 1);
+}
+
+static void vt82c686b_superio_init(Object *obj)
+{
+ VIA_SUPERIO(obj)->io_ops = &vt82c686b_superio_cfg_ops;
+}
+
+static void vt82c686b_superio_class_init(ObjectClass *klass, void *data)
{
- SuperIOConfig *sc = opaque;
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
+
+ dc->reset = vt82c686b_superio_reset;
+ sc->serial.count = 2;
+ sc->parallel.count = 1;
+ sc->ide.count = 0; /* emulated by via-ide */
+ sc->floppy.count = 1;
+}
+
+static const TypeInfo vt82c686b_superio_info = {
+ .name = TYPE_VT82C686B_SUPERIO,
+ .parent = TYPE_VIA_SUPERIO,
+ .instance_size = sizeof(ViaSuperIOState),
+ .instance_init = vt82c686b_superio_init,
+ .class_size = sizeof(ISASuperIOClass),
+ .class_init = vt82c686b_superio_class_init,
+};
+
+
+#define TYPE_VT8231_SUPERIO "vt8231-superio"
+
+static void vt8231_superio_cfg_write(void *opaque, hwaddr addr,
+ uint64_t data, unsigned size)
+{
+ ViaSuperIOState *sc = opaque;
uint8_t idx = sc->regs[0];
- uint8_t val = sc->regs[idx];
- if (addr == 0) {
- return idx;
+ if (addr == 0) { /* config index register */
+ sc->regs[0] = data;
+ return;
}
- if (addr == 1 && idx == 0) {
- val = 0; /* reading reg 0 where we store index value */
+
+ /* config data register */
+ trace_via_superio_write(idx, data);
+ switch (idx) {
+ case 0x00 ... 0xdf:
+ case 0xe7 ... 0xef:
+ case 0xf0 ... 0xf1:
+ case 0xf5:
+ case 0xf8:
+ case 0xfd:
+ /* ignore write to read only registers */
+ return;
+ default:
+ qemu_log_mask(LOG_UNIMP,
+ "via_superio_cfg: unimplemented register 0x%x\n", idx);
+ break;
}
- trace_via_superio_read(idx, val);
- return val;
+ sc->regs[idx] = data;
}
-static const MemoryRegionOps superio_cfg_ops = {
- .read = superio_cfg_read,
- .write = superio_cfg_write,
+static const MemoryRegionOps vt8231_superio_cfg_ops = {
+ .read = via_superio_cfg_read,
+ .write = vt8231_superio_cfg_write,
.endianness = DEVICE_NATIVE_ENDIAN,
.impl = {
.min_access_size = 1,
@@ -329,47 +477,119 @@ static const MemoryRegionOps superio_cfg_ops = {
},
};
+static void vt8231_superio_reset(DeviceState *dev)
+{
+ ViaSuperIOState *s = VIA_SUPERIO(dev);
+
+ memset(s->regs, 0, sizeof(s->regs));
+ /* Device ID */
+ s->regs[0xf0] = 0x3c;
+ /* Device revision */
+ s->regs[0xf1] = 0x01;
+ /* Function select - all disabled */
+ vt8231_superio_cfg_write(s, 0, 0xf2, 1);
+ vt8231_superio_cfg_write(s, 1, 0x03, 1);
+ /* Serial port base addr */
+ vt8231_superio_cfg_write(s, 0, 0xf4, 1);
+ vt8231_superio_cfg_write(s, 1, 0xfe, 1);
+ /* Parallel port base addr */
+ vt8231_superio_cfg_write(s, 0, 0xf6, 1);
+ vt8231_superio_cfg_write(s, 1, 0xde, 1);
+ /* Floppy ctrl base addr */
+ vt8231_superio_cfg_write(s, 0, 0xf7, 1);
+ vt8231_superio_cfg_write(s, 1, 0xfc, 1);
+
+ vt8231_superio_cfg_write(s, 0, 0, 1);
+}
+
+static void vt8231_superio_init(Object *obj)
+{
+ VIA_SUPERIO(obj)->io_ops = &vt8231_superio_cfg_ops;
+}
-OBJECT_DECLARE_SIMPLE_TYPE(VT82C686BISAState, VT82C686B_ISA)
+static uint16_t vt8231_superio_serial_iobase(ISASuperIODevice *sio,
+ uint8_t index)
+{
+ return 0x2f8; /* FIXME: This should be settable via registers f2-f4 */
+}
-struct VT82C686BISAState {
+static void vt8231_superio_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
+
+ dc->reset = vt8231_superio_reset;
+ sc->serial.count = 1;
+ sc->serial.get_iobase = vt8231_superio_serial_iobase;
+ sc->parallel.count = 1;
+ sc->ide.count = 0; /* emulated by via-ide */
+ sc->floppy.count = 1;
+}
+
+static const TypeInfo vt8231_superio_info = {
+ .name = TYPE_VT8231_SUPERIO,
+ .parent = TYPE_VIA_SUPERIO,
+ .instance_size = sizeof(ViaSuperIOState),
+ .instance_init = vt8231_superio_init,
+ .class_size = sizeof(ISASuperIOClass),
+ .class_init = vt8231_superio_class_init,
+};
+
+
+#define TYPE_VIA_ISA "via-isa"
+OBJECT_DECLARE_SIMPLE_TYPE(ViaISAState, VIA_ISA)
+
+struct ViaISAState {
PCIDevice dev;
qemu_irq cpu_intr;
- SuperIOConfig superio_cfg;
+ ViaSuperIOState *via_sio;
+};
+
+static const VMStateDescription vmstate_via = {
+ .name = "via-isa",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_PCI_DEVICE(dev, ViaISAState),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static const TypeInfo via_isa_info = {
+ .name = TYPE_VIA_ISA,
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(ViaISAState),
+ .abstract = true,
+ .interfaces = (InterfaceInfo[]) {
+ { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+ { },
+ },
};
static void via_isa_request_i8259_irq(void *opaque, int irq, int level)
{
- VT82C686BISAState *s = opaque;
+ ViaISAState *s = opaque;
qemu_set_irq(s->cpu_intr, level);
}
+/* TYPE_VT82C686B_ISA */
+
static void vt82c686b_write_config(PCIDevice *d, uint32_t addr,
uint32_t val, int len)
{
- VT82C686BISAState *s = VT82C686B_ISA(d);
+ ViaISAState *s = VIA_ISA(d);
trace_via_isa_write(addr, val, len);
pci_default_write_config(d, addr, val, len);
if (addr == 0x85) {
/* BIT(1): enable or disable superio config io ports */
- memory_region_set_enabled(&s->superio_cfg.io, val & BIT(1));
+ via_superio_io_enable(s->via_sio, val & BIT(1));
}
}
-static const VMStateDescription vmstate_via = {
- .name = "vt82c686b",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(dev, VT82C686BISAState),
- VMSTATE_END_OF_LIST()
- }
-};
-
static void vt82c686b_isa_reset(DeviceState *dev)
{
- VT82C686BISAState *s = VT82C686B_ISA(dev);
+ ViaISAState *s = VIA_ISA(dev);
uint8_t *pci_conf = s->dev.config;
pci_set_long(pci_conf + PCI_CAPABILITY_LIST, 0x000000c0);
@@ -385,18 +605,11 @@ static void vt82c686b_isa_reset(DeviceState *dev)
pci_conf[0x5a] = 0x04; /* KBC/RTC Control*/
pci_conf[0x5f] = 0x04;
pci_conf[0x77] = 0x10; /* GPIO Control 1/2/3/4 */
-
- s->superio_cfg.regs[0xe0] = 0x3c; /* Device ID */
- s->superio_cfg.regs[0xe2] = 0x03; /* Function select */
- s->superio_cfg.regs[0xe3] = 0xfc; /* Floppy ctrl base addr */
- s->superio_cfg.regs[0xe6] = 0xde; /* Parallel port base addr */
- s->superio_cfg.regs[0xe7] = 0xfe; /* Serial port 1 base addr */
- s->superio_cfg.regs[0xe8] = 0xbe; /* Serial port 2 base addr */
}
static void vt82c686b_realize(PCIDevice *d, Error **errp)
{
- VT82C686BISAState *s = VT82C686B_ISA(d);
+ ViaISAState *s = VIA_ISA(d);
DeviceState *dev = DEVICE(d);
ISABus *isa_bus;
qemu_irq *isa_irq;
@@ -409,7 +622,8 @@ static void vt82c686b_realize(PCIDevice *d, Error **errp)
isa_bus_irqs(isa_bus, i8259_init(isa_bus, *isa_irq));
i8254_pit_init(isa_bus, 0x40, 0, NULL);
i8257_dma_init(isa_bus, 0);
- isa_create_simple(isa_bus, TYPE_VT82C686B_SUPERIO);
+ s->via_sio = VIA_SUPERIO(isa_create_simple(isa_bus,
+ TYPE_VT82C686B_SUPERIO));
mc146818_rtc_init(isa_bus, 2000, NULL);
for (i = 0; i < PCI_CONFIG_HEADER_SIZE; i++) {
@@ -417,19 +631,9 @@ static void vt82c686b_realize(PCIDevice *d, Error **errp)
d->wmask[i] = 0;
}
}
-
- memory_region_init_io(&s->superio_cfg.io, OBJECT(d), &superio_cfg_ops,
- &s->superio_cfg, "superio_cfg", 2);
- memory_region_set_enabled(&s->superio_cfg.io, false);
- /*
- * The floppy also uses 0x3f0 and 0x3f1.
- * But we do not emulate a floppy, so just set it here.
- */
- memory_region_add_subregion(isa_bus->address_space_io, 0x3f0,
- &s->superio_cfg.io);
}
-static void via_class_init(ObjectClass *klass, void *data)
+static void vt82c686b_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
@@ -437,47 +641,101 @@ static void via_class_init(ObjectClass *klass, void *data)
k->realize = vt82c686b_realize;
k->config_write = vt82c686b_write_config;
k->vendor_id = PCI_VENDOR_ID_VIA;
- k->device_id = PCI_DEVICE_ID_VIA_ISA_BRIDGE;
+ k->device_id = PCI_DEVICE_ID_VIA_82C686B_ISA;
k->class_id = PCI_CLASS_BRIDGE_ISA;
k->revision = 0x40;
dc->reset = vt82c686b_isa_reset;
dc->desc = "ISA bridge";
dc->vmsd = &vmstate_via;
- /*
- * Reason: part of VIA VT82C686 southbridge, needs to be wired up,
- * e.g. by mips_fuloong2e_init()
- */
+ /* Reason: part of VIA VT82C686 southbridge, needs to be wired up */
dc->user_creatable = false;
}
-static const TypeInfo via_info = {
+static const TypeInfo vt82c686b_isa_info = {
.name = TYPE_VT82C686B_ISA,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(VT82C686BISAState),
- .class_init = via_class_init,
- .interfaces = (InterfaceInfo[]) {
- { INTERFACE_CONVENTIONAL_PCI_DEVICE },
- { },
- },
+ .parent = TYPE_VIA_ISA,
+ .instance_size = sizeof(ViaISAState),
+ .class_init = vt82c686b_class_init,
};
+/* TYPE_VT8231_ISA */
-static void vt82c686b_superio_class_init(ObjectClass *klass, void *data)
+static void vt8231_write_config(PCIDevice *d, uint32_t addr,
+ uint32_t val, int len)
{
- ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
+ ViaISAState *s = VIA_ISA(d);
- sc->serial.count = 2;
- sc->parallel.count = 1;
- sc->ide.count = 0;
- sc->floppy.count = 1;
+ trace_via_isa_write(addr, val, len);
+ pci_default_write_config(d, addr, val, len);
+ if (addr == 0x50) {
+ /* BIT(2): enable or disable superio config io ports */
+ via_superio_io_enable(s->via_sio, val & BIT(2));
+ }
}
-static const TypeInfo via_superio_info = {
- .name = TYPE_VT82C686B_SUPERIO,
- .parent = TYPE_ISA_SUPERIO,
- .instance_size = sizeof(ISASuperIODevice),
- .class_size = sizeof(ISASuperIOClass),
- .class_init = vt82c686b_superio_class_init,
+static void vt8231_isa_reset(DeviceState *dev)
+{
+ ViaISAState *s = VIA_ISA(dev);
+ uint8_t *pci_conf = s->dev.config;
+
+ pci_set_long(pci_conf + PCI_CAPABILITY_LIST, 0x000000c0);
+ pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
+ PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL);
+ pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM);
+
+ pci_conf[0x58] = 0x40; /* Miscellaneous Control 0 */
+ pci_conf[0x67] = 0x08; /* Fast IR Config */
+ pci_conf[0x6b] = 0x01; /* Fast IR I/O Base */
+}
+
+static void vt8231_realize(PCIDevice *d, Error **errp)
+{
+ ViaISAState *s = VIA_ISA(d);
+ DeviceState *dev = DEVICE(d);
+ ISABus *isa_bus;
+ qemu_irq *isa_irq;
+ int i;
+
+ qdev_init_gpio_out(dev, &s->cpu_intr, 1);
+ isa_irq = qemu_allocate_irqs(via_isa_request_i8259_irq, s, 1);
+ isa_bus = isa_bus_new(dev, get_system_memory(), pci_address_space_io(d),
+ &error_fatal);
+ isa_bus_irqs(isa_bus, i8259_init(isa_bus, *isa_irq));
+ i8254_pit_init(isa_bus, 0x40, 0, NULL);
+ i8257_dma_init(isa_bus, 0);
+ s->via_sio = VIA_SUPERIO(isa_create_simple(isa_bus, TYPE_VT8231_SUPERIO));
+ mc146818_rtc_init(isa_bus, 2000, NULL);
+
+ for (i = 0; i < PCI_CONFIG_HEADER_SIZE; i++) {
+ if (i < PCI_COMMAND || i >= PCI_REVISION_ID) {
+ d->wmask[i] = 0;
+ }
+ }
+}
+
+static void vt8231_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->realize = vt8231_realize;
+ k->config_write = vt8231_write_config;
+ k->vendor_id = PCI_VENDOR_ID_VIA;
+ k->device_id = PCI_DEVICE_ID_VIA_8231_ISA;
+ k->class_id = PCI_CLASS_BRIDGE_ISA;
+ k->revision = 0x10;
+ dc->reset = vt8231_isa_reset;
+ dc->desc = "ISA bridge";
+ dc->vmsd = &vmstate_via;
+ /* Reason: part of VIA VT8231 southbridge, needs to be wired up */
+ dc->user_creatable = false;
+}
+
+static const TypeInfo vt8231_isa_info = {
+ .name = TYPE_VT8231_ISA,
+ .parent = TYPE_VIA_ISA,
+ .instance_size = sizeof(ViaISAState),
+ .class_init = vt8231_class_init,
};
@@ -486,8 +744,12 @@ static void vt82c686b_register_types(void)
type_register_static(&via_pm_info);
type_register_static(&vt82c686b_pm_info);
type_register_static(&vt8231_pm_info);
- type_register_static(&via_info);
type_register_static(&via_superio_info);
+ type_register_static(&vt82c686b_superio_info);
+ type_register_static(&vt8231_superio_info);
+ type_register_static(&via_isa_info);
+ type_register_static(&vt82c686b_isa_info);
+ type_register_static(&vt8231_isa_info);
}
type_init(vt82c686b_register_types)
diff --git a/hw/pci-host/Kconfig b/hw/pci-host/Kconfig
index 2ccc96f02c..79c20bf28b 100644
--- a/hw/pci-host/Kconfig
+++ b/hw/pci-host/Kconfig
@@ -72,3 +72,7 @@ config REMOTE_PCIHOST
config SH_PCI
bool
select PCI
+
+config MV64361
+ bool
+ select PCI
diff --git a/hw/pci-host/meson.build b/hw/pci-host/meson.build
index 87a896973e..34b3538beb 100644
--- a/hw/pci-host/meson.build
+++ b/hw/pci-host/meson.build
@@ -19,6 +19,8 @@ pci_ss.add(when: 'CONFIG_GRACKLE_PCI', if_true: files('grackle.c'))
pci_ss.add(when: 'CONFIG_UNIN_PCI', if_true: files('uninorth.c'))
# PowerPC E500 boards
pci_ss.add(when: 'CONFIG_PPCE500_PCI', if_true: files('ppce500.c'))
+# Pegasos2
+pci_ss.add(when: 'CONFIG_MV64361', if_true: files('mv64361.c'))
# ARM devices
pci_ss.add(when: 'CONFIG_VERSATILE_PCI', if_true: files('versatile.c'))
diff --git a/hw/pci-host/mv64361.c b/hw/pci-host/mv64361.c
new file mode 100644
index 0000000000..20510d8680
--- /dev/null
+++ b/hw/pci-host/mv64361.c
@@ -0,0 +1,951 @@
+/*
+ * Marvell Discovery II MV64361 System Controller for
+ * QEMU PowerPC CHRP (Genesi/bPlan Pegasos II) hardware System Emulator
+ *
+ * Copyright (c) 2018-2020 BALATON Zoltan
+ *
+ * This work is licensed under the GNU GPL license version 2 or later.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "qemu/units.h"
+#include "qapi/error.h"
+#include "hw/hw.h"
+#include "hw/sysbus.h"
+#include "hw/pci/pci.h"
+#include "hw/pci/pci_host.h"
+#include "hw/irq.h"
+#include "hw/intc/i8259.h"
+#include "hw/qdev-properties.h"
+#include "exec/address-spaces.h"
+#include "qemu/log.h"
+#include "qemu/error-report.h"
+#include "trace.h"
+#include "hw/pci-host/mv64361.h"
+#include "mv643xx.h"
+
+#define TYPE_MV64361_PCI_BRIDGE "mv64361-pcibridge"
+
+static void mv64361_pcibridge_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->vendor_id = PCI_VENDOR_ID_MARVELL;
+ k->device_id = PCI_DEVICE_ID_MARVELL_MV6436X;
+ k->class_id = PCI_CLASS_BRIDGE_HOST;
+ /*
+ * PCI-facing part of the host bridge,
+ * not usable without the host-facing part
+ */
+ dc->user_creatable = false;
+}
+
+static const TypeInfo mv64361_pcibridge_info = {
+ .name = TYPE_MV64361_PCI_BRIDGE,
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(PCIDevice),
+ .class_init = mv64361_pcibridge_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+ { },
+ },
+};
+
+
+#define TYPE_MV64361_PCI "mv64361-pcihost"
+OBJECT_DECLARE_SIMPLE_TYPE(MV64361PCIState, MV64361_PCI)
+
+struct MV64361PCIState {
+ PCIHostState parent_obj;
+
+ uint8_t index;
+ MemoryRegion io;
+ MemoryRegion mem;
+ qemu_irq irq[PCI_NUM_PINS];
+
+ uint32_t io_base;
+ uint32_t io_size;
+ uint32_t mem_base[4];
+ uint32_t mem_size[4];
+ uint64_t remap[5];
+};
+
+static int mv64361_pcihost_map_irq(PCIDevice *pci_dev, int n)
+{
+ return (n + PCI_SLOT(pci_dev->devfn)) % PCI_NUM_PINS;
+}
+
+static void mv64361_pcihost_set_irq(void *opaque, int n, int level)
+{
+ MV64361PCIState *s = opaque;
+ qemu_set_irq(s->irq[n], level);
+}
+
+static void mv64361_pcihost_realize(DeviceState *dev, Error **errp)
+{
+ MV64361PCIState *s = MV64361_PCI(dev);
+ PCIHostState *h = PCI_HOST_BRIDGE(dev);
+ char *name;
+
+ name = g_strdup_printf("pci%d-io", s->index);
+ memory_region_init(&s->io, OBJECT(dev), name, 0x10000);
+ g_free(name);
+ name = g_strdup_printf("pci%d-mem", s->index);
+ memory_region_init(&s->mem, OBJECT(dev), name, 1ULL << 32);
+ g_free(name);
+ name = g_strdup_printf("pci.%d", s->index);
+ h->bus = pci_register_root_bus(dev, name, mv64361_pcihost_set_irq,
+ mv64361_pcihost_map_irq, dev,
+ &s->mem, &s->io, 0, 4, TYPE_PCI_BUS);
+ g_free(name);
+ pci_create_simple(h->bus, 0, TYPE_MV64361_PCI_BRIDGE);
+}
+
+static Property mv64361_pcihost_props[] = {
+ DEFINE_PROP_UINT8("index", MV64361PCIState, index, 0),
+ DEFINE_PROP_END_OF_LIST()
+};
+
+static void mv64361_pcihost_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->realize = mv64361_pcihost_realize;
+ device_class_set_props(dc, mv64361_pcihost_props);
+ set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
+}
+
+static const TypeInfo mv64361_pcihost_info = {
+ .name = TYPE_MV64361_PCI,
+ .parent = TYPE_PCI_HOST_BRIDGE,
+ .instance_size = sizeof(MV64361PCIState),
+ .class_init = mv64361_pcihost_class_init,
+};
+
+static void mv64361_pci_register_types(void)
+{
+ type_register_static(&mv64361_pcihost_info);
+ type_register_static(&mv64361_pcibridge_info);
+}
+
+type_init(mv64361_pci_register_types)
+
+
+OBJECT_DECLARE_SIMPLE_TYPE(MV64361State, MV64361)
+
+struct MV64361State {
+ SysBusDevice parent_obj;
+
+ MemoryRegion regs;
+ MV64361PCIState pci[2];
+ MemoryRegion cpu_win[19];
+ qemu_irq cpu_irq;
+
+ /* registers state */
+ uint32_t cpu_conf;
+ uint32_t regs_base;
+ uint32_t base_addr_enable;
+ uint64_t main_int_cr;
+ uint64_t cpu0_int_mask;
+ uint32_t gpp_io;
+ uint32_t gpp_level;
+ uint32_t gpp_value;
+ uint32_t gpp_int_cr;
+ uint32_t gpp_int_mask;
+ bool gpp_int_level;
+};
+
+enum mv64361_irq_cause {
+ MV64361_IRQ_DEVERR = 1,
+ MV64361_IRQ_DMAERR = 2,
+ MV64361_IRQ_CPUERR = 3,
+ MV64361_IRQ_IDMA0 = 4,
+ MV64361_IRQ_IDMA1 = 5,
+ MV64361_IRQ_IDMA2 = 6,
+ MV64361_IRQ_IDMA3 = 7,
+ MV64361_IRQ_TIMER0 = 8,
+ MV64361_IRQ_TIMER1 = 9,
+ MV64361_IRQ_TIMER2 = 10,
+ MV64361_IRQ_TIMER3 = 11,
+ MV64361_IRQ_PCI0 = 12,
+ MV64361_IRQ_SRAMERR = 13,
+ MV64361_IRQ_GBEERR = 14,
+ MV64361_IRQ_CERR = 15,
+ MV64361_IRQ_PCI1 = 16,
+ MV64361_IRQ_DRAMERR = 17,
+ MV64361_IRQ_WDNMI = 18,
+ MV64361_IRQ_WDE = 19,
+ MV64361_IRQ_PCI0IN = 20,
+ MV64361_IRQ_PCI0OUT = 21,
+ MV64361_IRQ_PCI1IN = 22,
+ MV64361_IRQ_PCI1OUT = 23,
+ MV64361_IRQ_P1_GPP0_7 = 24,
+ MV64361_IRQ_P1_GPP8_15 = 25,
+ MV64361_IRQ_P1_GPP16_23 = 26,
+ MV64361_IRQ_P1_GPP24_31 = 27,
+ MV64361_IRQ_P1_CPU_DB = 28,
+ /* 29-31: reserved */
+ MV64361_IRQ_GBE0 = 32,
+ MV64361_IRQ_GBE1 = 33,
+ MV64361_IRQ_GBE2 = 34,
+ /* 35: reserved */
+ MV64361_IRQ_SDMA0 = 36,
+ MV64361_IRQ_TWSI = 37,
+ MV64361_IRQ_SDMA1 = 38,
+ MV64361_IRQ_BRG = 39,
+ MV64361_IRQ_MPSC0 = 40,
+ MV64361_IRQ_MPSC1 = 41,
+ MV64361_IRQ_G0RX = 42,
+ MV64361_IRQ_G0TX = 43,
+ MV64361_IRQ_G0MISC = 44,
+ MV64361_IRQ_G1RX = 45,
+ MV64361_IRQ_G1TX = 46,
+ MV64361_IRQ_G1MISC = 47,
+ MV64361_IRQ_G2RX = 48,
+ MV64361_IRQ_G2TX = 49,
+ MV64361_IRQ_G2MISC = 50,
+ /* 51-55: reserved */
+ MV64361_IRQ_P0_GPP0_7 = 56,
+ MV64361_IRQ_P0_GPP8_15 = 57,
+ MV64361_IRQ_P0_GPP16_23 = 58,
+ MV64361_IRQ_P0_GPP24_31 = 59,
+ MV64361_IRQ_P0_CPU_DB = 60,
+ /* 61-63: reserved */
+};
+
+PCIBus *mv64361_get_pci_bus(DeviceState *dev, int n)
+{
+ MV64361State *mv = MV64361(dev);
+ return PCI_HOST_BRIDGE(&mv->pci[n])->bus;
+}
+
+static void unmap_region(MemoryRegion *mr)
+{
+ if (memory_region_is_mapped(mr)) {
+ memory_region_del_subregion(get_system_memory(), mr);
+ object_unparent(OBJECT(mr));
+ }
+}
+
+static void map_pci_region(MemoryRegion *mr, MemoryRegion *parent,
+ struct Object *owner, const char *name,
+ hwaddr poffs, uint64_t size, hwaddr moffs)
+{
+ memory_region_init_alias(mr, owner, name, parent, poffs, size);
+ memory_region_add_subregion(get_system_memory(), moffs, mr);
+ trace_mv64361_region_map(name, poffs, size, moffs);
+}
+
+static void set_mem_windows(MV64361State *s, uint32_t val)
+{
+ MV64361PCIState *p;
+ MemoryRegion *mr;
+ uint32_t mask;
+ int i;
+
+ val &= 0x1fffff;
+ for (mask = 1, i = 0; i < 21; i++, mask <<= 1) {
+ if ((val & mask) != (s->base_addr_enable & mask)) {
+ trace_mv64361_region_enable(!(val & mask) ? "enable" : "disable", i);
+ /*
+ * 0-3 are SDRAM chip selects but we map all RAM directly
+ * 4-7 are device chip selects (not sure what those are)
+ * 8 is Boot device (ROM) chip select but we map that directly too
+ */
+ if (i == 9) {
+ p = &s->pci[0];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->io, OBJECT(s), "pci0-io-win",
+ p->remap[4], (p->io_size + 1) << 16,
+ (p->io_base & 0xfffff) << 16);
+ }
+ } else if (i == 10) {
+ p = &s->pci[0];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->mem, OBJECT(s), "pci0-mem0-win",
+ p->remap[0], (p->mem_size[0] + 1) << 16,
+ (p->mem_base[0] & 0xfffff) << 16);
+ }
+ } else if (i == 11) {
+ p = &s->pci[0];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->mem, OBJECT(s), "pci0-mem1-win",
+ p->remap[1], (p->mem_size[1] + 1) << 16,
+ (p->mem_base[1] & 0xfffff) << 16);
+ }
+ } else if (i == 12) {
+ p = &s->pci[0];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->mem, OBJECT(s), "pci0-mem2-win",
+ p->remap[2], (p->mem_size[2] + 1) << 16,
+ (p->mem_base[2] & 0xfffff) << 16);
+ }
+ } else if (i == 13) {
+ p = &s->pci[0];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->mem, OBJECT(s), "pci0-mem3-win",
+ p->remap[3], (p->mem_size[3] + 1) << 16,
+ (p->mem_base[3] & 0xfffff) << 16);
+ }
+ } else if (i == 14) {
+ p = &s->pci[1];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->io, OBJECT(s), "pci1-io-win",
+ p->remap[4], (p->io_size + 1) << 16,
+ (p->io_base & 0xfffff) << 16);
+ }
+ } else if (i == 15) {
+ p = &s->pci[1];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->mem, OBJECT(s), "pci1-mem0-win",
+ p->remap[0], (p->mem_size[0] + 1) << 16,
+ (p->mem_base[0] & 0xfffff) << 16);
+ }
+ } else if (i == 16) {
+ p = &s->pci[1];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->mem, OBJECT(s), "pci1-mem1-win",
+ p->remap[1], (p->mem_size[1] + 1) << 16,
+ (p->mem_base[1] & 0xfffff) << 16);
+ }
+ } else if (i == 17) {
+ p = &s->pci[1];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->mem, OBJECT(s), "pci1-mem2-win",
+ p->remap[2], (p->mem_size[2] + 1) << 16,
+ (p->mem_base[2] & 0xfffff) << 16);
+ }
+ } else if (i == 18) {
+ p = &s->pci[1];
+ mr = &s->cpu_win[i];
+ unmap_region(mr);
+ if (!(val & mask)) {
+ map_pci_region(mr, &p->mem, OBJECT(s), "pci1-mem3-win",
+ p->remap[3], (p->mem_size[3] + 1) << 16,
+ (p->mem_base[3] & 0xfffff) << 16);
+ }
+ /* 19 is integrated SRAM */
+ } else if (i == 20) {
+ mr = &s->regs;
+ unmap_region(mr);
+ if (!(val & mask)) {
+ memory_region_add_subregion(get_system_memory(),
+ (s->regs_base & 0xfffff) << 16, mr);
+ }
+ }
+ }
+ }
+ s->base_addr_enable = val;
+}
+
+static void mv64361_update_irq(void *opaque, int n, int level)
+{
+ MV64361State *s = opaque;
+ uint64_t val = s->main_int_cr;
+
+ if (level) {
+ val |= BIT_ULL(n);
+ } else {
+ val &= ~BIT_ULL(n);
+ }
+ if ((s->main_int_cr & s->cpu0_int_mask) != (val & s->cpu0_int_mask)) {
+ qemu_set_irq(s->cpu_irq, level);
+ }
+ s->main_int_cr = val;
+}
+
+static uint64_t mv64361_read(void *opaque, hwaddr addr, unsigned int size)
+{
+ MV64361State *s = MV64361(opaque);
+ uint32_t ret = 0;
+
+ switch (addr) {
+ case MV64340_CPU_CONFIG:
+ ret = s->cpu_conf;
+ break;
+ case MV64340_PCI_0_IO_BASE_ADDR:
+ ret = s->pci[0].io_base;
+ break;
+ case MV64340_PCI_0_IO_SIZE:
+ ret = s->pci[0].io_size;
+ break;
+ case MV64340_PCI_0_IO_ADDR_REMAP:
+ ret = s->pci[0].remap[4] >> 16;
+ break;
+ case MV64340_PCI_0_MEMORY0_BASE_ADDR:
+ ret = s->pci[0].mem_base[0];
+ break;
+ case MV64340_PCI_0_MEMORY0_SIZE:
+ ret = s->pci[0].mem_size[0];
+ break;
+ case MV64340_PCI_0_MEMORY0_LOW_ADDR_REMAP:
+ ret = (s->pci[0].remap[0] & 0xffff0000) >> 16;
+ break;
+ case MV64340_PCI_0_MEMORY0_HIGH_ADDR_REMAP:
+ ret = s->pci[0].remap[0] >> 32;
+ break;
+ case MV64340_PCI_0_MEMORY1_BASE_ADDR:
+ ret = s->pci[0].mem_base[1];
+ break;
+ case MV64340_PCI_0_MEMORY1_SIZE:
+ ret = s->pci[0].mem_size[1];
+ break;
+ case MV64340_PCI_0_MEMORY1_LOW_ADDR_REMAP:
+ ret = (s->pci[0].remap[1] & 0xffff0000) >> 16;
+ break;
+ case MV64340_PCI_0_MEMORY1_HIGH_ADDR_REMAP:
+ ret = s->pci[0].remap[1] >> 32;
+ break;
+ case MV64340_PCI_0_MEMORY2_BASE_ADDR:
+ ret = s->pci[0].mem_base[2];
+ break;
+ case MV64340_PCI_0_MEMORY2_SIZE:
+ ret = s->pci[0].mem_size[2];
+ break;
+ case MV64340_PCI_0_MEMORY2_LOW_ADDR_REMAP:
+ ret = (s->pci[0].remap[2] & 0xffff0000) >> 16;
+ break;
+ case MV64340_PCI_0_MEMORY2_HIGH_ADDR_REMAP:
+ ret = s->pci[0].remap[2] >> 32;
+ break;
+ case MV64340_PCI_0_MEMORY3_BASE_ADDR:
+ ret = s->pci[0].mem_base[3];
+ break;
+ case MV64340_PCI_0_MEMORY3_SIZE:
+ ret = s->pci[0].mem_size[3];
+ break;
+ case MV64340_PCI_0_MEMORY3_LOW_ADDR_REMAP:
+ ret = (s->pci[0].remap[3] & 0xffff0000) >> 16;
+ break;
+ case MV64340_PCI_0_MEMORY3_HIGH_ADDR_REMAP:
+ ret = s->pci[0].remap[3] >> 32;
+ break;
+ case MV64340_PCI_1_IO_BASE_ADDR:
+ ret = s->pci[1].io_base;
+ break;
+ case MV64340_PCI_1_IO_SIZE:
+ ret = s->pci[1].io_size;
+ break;
+ case MV64340_PCI_1_IO_ADDR_REMAP:
+ ret = s->pci[1].remap[4] >> 16;
+ break;
+ case MV64340_PCI_1_MEMORY0_BASE_ADDR:
+ ret = s->pci[1].mem_base[0];
+ break;
+ case MV64340_PCI_1_MEMORY0_SIZE:
+ ret = s->pci[1].mem_size[0];
+ break;
+ case MV64340_PCI_1_MEMORY0_LOW_ADDR_REMAP:
+ ret = (s->pci[1].remap[0] & 0xffff0000) >> 16;
+ break;
+ case MV64340_PCI_1_MEMORY0_HIGH_ADDR_REMAP:
+ ret = s->pci[1].remap[0] >> 32;
+ break;
+ case MV64340_PCI_1_MEMORY1_BASE_ADDR:
+ ret = s->pci[1].mem_base[1];
+ break;
+ case MV64340_PCI_1_MEMORY1_SIZE:
+ ret = s->pci[1].mem_size[1];
+ break;
+ case MV64340_PCI_1_MEMORY1_LOW_ADDR_REMAP:
+ ret = (s->pci[1].remap[1] & 0xffff0000) >> 16;
+ break;
+ case MV64340_PCI_1_MEMORY1_HIGH_ADDR_REMAP:
+ ret = s->pci[1].remap[1] >> 32;
+ break;
+ case MV64340_PCI_1_MEMORY2_BASE_ADDR:
+ ret = s->pci[1].mem_base[2];
+ break;
+ case MV64340_PCI_1_MEMORY2_SIZE:
+ ret = s->pci[1].mem_size[2];
+ break;
+ case MV64340_PCI_1_MEMORY2_LOW_ADDR_REMAP:
+ ret = (s->pci[1].remap[2] & 0xffff0000) >> 16;
+ break;
+ case MV64340_PCI_1_MEMORY2_HIGH_ADDR_REMAP:
+ ret = s->pci[1].remap[2] >> 32;
+ break;
+ case MV64340_PCI_1_MEMORY3_BASE_ADDR:
+ ret = s->pci[1].mem_base[3];
+ break;
+ case MV64340_PCI_1_MEMORY3_SIZE:
+ ret = s->pci[1].mem_size[3];
+ break;
+ case MV64340_PCI_1_MEMORY3_LOW_ADDR_REMAP:
+ ret = (s->pci[1].remap[3] & 0xffff0000) >> 16;
+ break;
+ case MV64340_PCI_1_MEMORY3_HIGH_ADDR_REMAP:
+ ret = s->pci[1].remap[3] >> 32;
+ break;
+ case MV64340_INTERNAL_SPACE_BASE_ADDR:
+ ret = s->regs_base;
+ break;
+ case MV64340_BASE_ADDR_ENABLE:
+ ret = s->base_addr_enable;
+ break;
+ case MV64340_PCI_0_CONFIG_ADDR:
+ ret = pci_host_conf_le_ops.read(PCI_HOST_BRIDGE(&s->pci[0]), 0, size);
+ break;
+ case MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG ...
+ MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG + 3:
+ ret = pci_host_data_le_ops.read(PCI_HOST_BRIDGE(&s->pci[0]),
+ addr - MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG, size);
+ break;
+ case MV64340_PCI_1_CONFIG_ADDR:
+ ret = pci_host_conf_le_ops.read(PCI_HOST_BRIDGE(&s->pci[1]), 0, size);
+ break;
+ case MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG ...
+ MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG + 3:
+ ret = pci_host_data_le_ops.read(PCI_HOST_BRIDGE(&s->pci[1]),
+ addr - MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG, size);
+ break;
+ case MV64340_PCI_1_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG:
+ /* FIXME: Should this be sent via the PCI bus somehow? */
+ if (s->gpp_int_level && (s->gpp_value & BIT(31))) {
+ ret = pic_read_irq(isa_pic);
+ }
+ break;
+ case MV64340_MAIN_INTERRUPT_CAUSE_LOW:
+ ret = s->main_int_cr;
+ break;
+ case MV64340_MAIN_INTERRUPT_CAUSE_HIGH:
+ ret = s->main_int_cr >> 32;
+ break;
+ case MV64340_CPU_INTERRUPT0_MASK_LOW:
+ ret = s->cpu0_int_mask;
+ break;
+ case MV64340_CPU_INTERRUPT0_MASK_HIGH:
+ ret = s->cpu0_int_mask >> 32;
+ break;
+ case MV64340_CPU_INTERRUPT0_SELECT_CAUSE:
+ ret = s->main_int_cr;
+ if (s->main_int_cr & s->cpu0_int_mask) {
+ if (!(s->main_int_cr & s->cpu0_int_mask & 0xffffffff)) {
+ ret = s->main_int_cr >> 32 | BIT(30);
+ } else if ((s->main_int_cr & s->cpu0_int_mask) >> 32) {
+ ret |= BIT(31);
+ }
+ }
+ break;
+ case MV64340_CUNIT_ARBITER_CONTROL_REG:
+ ret = 0x11ff0000 | (s->gpp_int_level << 10);
+ break;
+ case MV64340_GPP_IO_CONTROL:
+ ret = s->gpp_io;
+ break;
+ case MV64340_GPP_LEVEL_CONTROL:
+ ret = s->gpp_level;
+ break;
+ case MV64340_GPP_VALUE:
+ ret = s->gpp_value;
+ break;
+ case MV64340_GPP_VALUE_SET:
+ case MV64340_GPP_VALUE_CLEAR:
+ ret = 0;
+ break;
+ case MV64340_GPP_INTERRUPT_CAUSE:
+ ret = s->gpp_int_cr;
+ break;
+ case MV64340_GPP_INTERRUPT_MASK0:
+ case MV64340_GPP_INTERRUPT_MASK1:
+ ret = s->gpp_int_mask;
+ break;
+ default:
+ qemu_log_mask(LOG_UNIMP, "%s: Unimplemented register read 0x%"
+ HWADDR_PRIx "\n", __func__, addr);
+ break;
+ }
+ if (addr != MV64340_PCI_1_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG) {
+ trace_mv64361_reg_read(addr, ret);
+ }
+ return ret;
+}
+
+static void warn_swap_bit(uint64_t val)
+{
+ if ((val & 0x3000000ULL) >> 24 != 1) {
+ qemu_log_mask(LOG_UNIMP, "%s: Data swap not implemented", __func__);
+ }
+}
+
+static void mv64361_set_pci_mem_remap(MV64361State *s, int bus, int idx,
+ uint64_t val, bool high)
+{
+ if (high) {
+ s->pci[bus].remap[idx] = val;
+ } else {
+ s->pci[bus].remap[idx] &= 0xffffffff00000000ULL;
+ s->pci[bus].remap[idx] |= (val & 0xffffULL) << 16;
+ }
+}
+
+static void mv64361_write(void *opaque, hwaddr addr, uint64_t val,
+ unsigned int size)
+{
+ MV64361State *s = MV64361(opaque);
+
+ trace_mv64361_reg_write(addr, val);
+ switch (addr) {
+ case MV64340_CPU_CONFIG:
+ s->cpu_conf = val & 0xe4e3bffULL;
+ s->cpu_conf |= BIT(23);
+ break;
+ case MV64340_PCI_0_IO_BASE_ADDR:
+ s->pci[0].io_base = val & 0x30fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ s->pci[0].remap[4] = (val & 0xffffULL) << 16;
+ }
+ break;
+ case MV64340_PCI_0_IO_SIZE:
+ s->pci[0].io_size = val & 0xffffULL;
+ break;
+ case MV64340_PCI_0_IO_ADDR_REMAP:
+ s->pci[0].remap[4] = (val & 0xffffULL) << 16;
+ break;
+ case MV64340_PCI_0_MEMORY0_BASE_ADDR:
+ s->pci[0].mem_base[0] = val & 0x70fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ mv64361_set_pci_mem_remap(s, 0, 0, val, false);
+ }
+ break;
+ case MV64340_PCI_0_MEMORY0_SIZE:
+ s->pci[0].mem_size[0] = val & 0xffffULL;
+ break;
+ case MV64340_PCI_0_MEMORY0_LOW_ADDR_REMAP:
+ case MV64340_PCI_0_MEMORY0_HIGH_ADDR_REMAP:
+ mv64361_set_pci_mem_remap(s, 0, 0, val,
+ (addr == MV64340_PCI_0_MEMORY0_HIGH_ADDR_REMAP));
+ break;
+ case MV64340_PCI_0_MEMORY1_BASE_ADDR:
+ s->pci[0].mem_base[1] = val & 0x70fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ mv64361_set_pci_mem_remap(s, 0, 1, val, false);
+ }
+ break;
+ case MV64340_PCI_0_MEMORY1_SIZE:
+ s->pci[0].mem_size[1] = val & 0xffffULL;
+ break;
+ case MV64340_PCI_0_MEMORY1_LOW_ADDR_REMAP:
+ case MV64340_PCI_0_MEMORY1_HIGH_ADDR_REMAP:
+ mv64361_set_pci_mem_remap(s, 0, 1, val,
+ (addr == MV64340_PCI_0_MEMORY1_HIGH_ADDR_REMAP));
+ break;
+ case MV64340_PCI_0_MEMORY2_BASE_ADDR:
+ s->pci[0].mem_base[2] = val & 0x70fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ mv64361_set_pci_mem_remap(s, 0, 2, val, false);
+ }
+ break;
+ case MV64340_PCI_0_MEMORY2_SIZE:
+ s->pci[0].mem_size[2] = val & 0xffffULL;
+ break;
+ case MV64340_PCI_0_MEMORY2_LOW_ADDR_REMAP:
+ case MV64340_PCI_0_MEMORY2_HIGH_ADDR_REMAP:
+ mv64361_set_pci_mem_remap(s, 0, 2, val,
+ (addr == MV64340_PCI_0_MEMORY2_HIGH_ADDR_REMAP));
+ break;
+ case MV64340_PCI_0_MEMORY3_BASE_ADDR:
+ s->pci[0].mem_base[3] = val & 0x70fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ mv64361_set_pci_mem_remap(s, 0, 3, val, false);
+ }
+ break;
+ case MV64340_PCI_0_MEMORY3_SIZE:
+ s->pci[0].mem_size[3] = val & 0xffffULL;
+ break;
+ case MV64340_PCI_0_MEMORY3_LOW_ADDR_REMAP:
+ case MV64340_PCI_0_MEMORY3_HIGH_ADDR_REMAP:
+ mv64361_set_pci_mem_remap(s, 0, 3, val,
+ (addr == MV64340_PCI_0_MEMORY3_HIGH_ADDR_REMAP));
+ break;
+ case MV64340_PCI_1_IO_BASE_ADDR:
+ s->pci[1].io_base = val & 0x30fffffULL;
+ warn_swap_bit(val);
+ break;
+ if (!(s->cpu_conf & BIT(27))) {
+ s->pci[1].remap[4] = (val & 0xffffULL) << 16;
+ }
+ break;
+ case MV64340_PCI_1_IO_SIZE:
+ s->pci[1].io_size = val & 0xffffULL;
+ break;
+ case MV64340_PCI_1_MEMORY0_BASE_ADDR:
+ s->pci[1].mem_base[0] = val & 0x70fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ mv64361_set_pci_mem_remap(s, 1, 0, val, false);
+ }
+ break;
+ case MV64340_PCI_1_MEMORY0_SIZE:
+ s->pci[1].mem_size[0] = val & 0xffffULL;
+ break;
+ case MV64340_PCI_1_MEMORY0_LOW_ADDR_REMAP:
+ case MV64340_PCI_1_MEMORY0_HIGH_ADDR_REMAP:
+ mv64361_set_pci_mem_remap(s, 1, 0, val,
+ (addr == MV64340_PCI_1_MEMORY0_HIGH_ADDR_REMAP));
+ break;
+ case MV64340_PCI_1_MEMORY1_BASE_ADDR:
+ s->pci[1].mem_base[1] = val & 0x70fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ mv64361_set_pci_mem_remap(s, 1, 1, val, false);
+ }
+ break;
+ case MV64340_PCI_1_MEMORY1_SIZE:
+ s->pci[1].mem_size[1] = val & 0xffffULL;
+ break;
+ case MV64340_PCI_1_MEMORY1_LOW_ADDR_REMAP:
+ case MV64340_PCI_1_MEMORY1_HIGH_ADDR_REMAP:
+ mv64361_set_pci_mem_remap(s, 1, 1, val,
+ (addr == MV64340_PCI_1_MEMORY1_HIGH_ADDR_REMAP));
+ break;
+ case MV64340_PCI_1_MEMORY2_BASE_ADDR:
+ s->pci[1].mem_base[2] = val & 0x70fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ mv64361_set_pci_mem_remap(s, 1, 2, val, false);
+ }
+ break;
+ case MV64340_PCI_1_MEMORY2_SIZE:
+ s->pci[1].mem_size[2] = val & 0xffffULL;
+ break;
+ case MV64340_PCI_1_MEMORY2_LOW_ADDR_REMAP:
+ case MV64340_PCI_1_MEMORY2_HIGH_ADDR_REMAP:
+ mv64361_set_pci_mem_remap(s, 1, 2, val,
+ (addr == MV64340_PCI_1_MEMORY2_HIGH_ADDR_REMAP));
+ break;
+ case MV64340_PCI_1_MEMORY3_BASE_ADDR:
+ s->pci[1].mem_base[3] = val & 0x70fffffULL;
+ warn_swap_bit(val);
+ if (!(s->cpu_conf & BIT(27))) {
+ mv64361_set_pci_mem_remap(s, 1, 3, val, false);
+ }
+ break;
+ case MV64340_PCI_1_MEMORY3_SIZE:
+ s->pci[1].mem_size[3] = val & 0xffffULL;
+ break;
+ case MV64340_PCI_1_MEMORY3_LOW_ADDR_REMAP:
+ case MV64340_PCI_1_MEMORY3_HIGH_ADDR_REMAP:
+ mv64361_set_pci_mem_remap(s, 1, 3, val,
+ (addr == MV64340_PCI_1_MEMORY3_HIGH_ADDR_REMAP));
+ break;
+ case MV64340_INTERNAL_SPACE_BASE_ADDR:
+ s->regs_base = val & 0xfffffULL;
+ break;
+ case MV64340_BASE_ADDR_ENABLE:
+ set_mem_windows(s, val);
+ break;
+ case MV64340_PCI_0_CONFIG_ADDR:
+ pci_host_conf_le_ops.write(PCI_HOST_BRIDGE(&s->pci[0]), 0, val, size);
+ break;
+ case MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG ...
+ MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG + 3:
+ pci_host_data_le_ops.write(PCI_HOST_BRIDGE(&s->pci[0]),
+ addr - MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG, val, size);
+ break;
+ case MV64340_PCI_1_CONFIG_ADDR:
+ pci_host_conf_le_ops.write(PCI_HOST_BRIDGE(&s->pci[1]), 0, val, size);
+ break;
+ case MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG ...
+ MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG + 3:
+ pci_host_data_le_ops.write(PCI_HOST_BRIDGE(&s->pci[1]),
+ addr - MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG, val, size);
+ break;
+ case MV64340_CPU_INTERRUPT0_MASK_LOW:
+ s->cpu0_int_mask &= 0xffffffff00000000ULL;
+ s->cpu0_int_mask |= val & 0xffffffffULL;
+ break;
+ case MV64340_CPU_INTERRUPT0_MASK_HIGH:
+ s->cpu0_int_mask &= 0xffffffffULL;
+ s->cpu0_int_mask |= val << 32;
+ break;
+ case MV64340_CUNIT_ARBITER_CONTROL_REG:
+ s->gpp_int_level = !!(val & BIT(10));
+ break;
+ case MV64340_GPP_IO_CONTROL:
+ s->gpp_io = val;
+ break;
+ case MV64340_GPP_LEVEL_CONTROL:
+ s->gpp_level = val;
+ break;
+ case MV64340_GPP_VALUE:
+ s->gpp_value &= ~s->gpp_io;
+ s->gpp_value |= val & s->gpp_io;
+ break;
+ case MV64340_GPP_VALUE_SET:
+ s->gpp_value |= val & s->gpp_io;
+ break;
+ case MV64340_GPP_VALUE_CLEAR:
+ s->gpp_value &= ~(val & s->gpp_io);
+ break;
+ case MV64340_GPP_INTERRUPT_CAUSE:
+ if (!s->gpp_int_level && val != s->gpp_int_cr) {
+ int i;
+ uint32_t ch = s->gpp_int_cr ^ val;
+ s->gpp_int_cr = val;
+ for (i = 0; i < 4; i++) {
+ if ((ch & 0xff << i) && !(val & 0xff << i)) {
+ mv64361_update_irq(opaque, MV64361_IRQ_P0_GPP0_7 + i, 0);
+ }
+ }
+ } else {
+ s->gpp_int_cr = val;
+ }
+ break;
+ case MV64340_GPP_INTERRUPT_MASK0:
+ case MV64340_GPP_INTERRUPT_MASK1:
+ s->gpp_int_mask = val;
+ break;
+ default:
+ qemu_log_mask(LOG_UNIMP, "%s: Unimplemented register write 0x%"
+ HWADDR_PRIx " = %"PRIx64"\n", __func__, addr, val);
+ break;
+ }
+}
+
+static const MemoryRegionOps mv64361_ops = {
+ .read = mv64361_read,
+ .write = mv64361_write,
+ .valid.min_access_size = 1,
+ .valid.max_access_size = 4,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+};
+
+static void mv64361_gpp_irq(void *opaque, int n, int level)
+{
+ MV64361State *s = opaque;
+ uint32_t mask = BIT(n);
+ uint32_t val = s->gpp_value & ~mask;
+
+ if (s->gpp_level & mask) {
+ level = !level;
+ }
+ val |= level << n;
+ if (val > s->gpp_value) {
+ s->gpp_value = val;
+ s->gpp_int_cr |= mask;
+ if (s->gpp_int_mask & mask) {
+ mv64361_update_irq(opaque, MV64361_IRQ_P0_GPP0_7 + n / 8, 1);
+ }
+ } else if (val < s->gpp_value) {
+ int b = n / 8;
+ s->gpp_value = val;
+ if (s->gpp_int_level && !(val & 0xff << b)) {
+ mv64361_update_irq(opaque, MV64361_IRQ_P0_GPP0_7 + b, 0);
+ }
+ }
+}
+
+static void mv64361_realize(DeviceState *dev, Error **errp)
+{
+ MV64361State *s = MV64361(dev);
+ int i;
+
+ s->base_addr_enable = 0x1fffff;
+ memory_region_init_io(&s->regs, OBJECT(s), &mv64361_ops, s,
+ TYPE_MV64361, 0x10000);
+ for (i = 0; i < 2; i++) {
+ g_autofree char *name = g_strdup_printf("pcihost%d", i);
+ object_initialize_child(OBJECT(dev), name, &s->pci[i],
+ TYPE_MV64361_PCI);
+ DeviceState *pci = DEVICE(&s->pci[i]);
+ qdev_prop_set_uint8(pci, "index", i);
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(pci), &error_fatal);
+ }
+ sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->cpu_irq);
+ qdev_init_gpio_in_named(dev, mv64361_gpp_irq, "gpp", 32);
+ /* FIXME: PCI IRQ connections may be board specific */
+ for (i = 0; i < PCI_NUM_PINS; i++) {
+ s->pci[1].irq[i] = qdev_get_gpio_in_named(dev, "gpp", 12 + i);
+ }
+}
+
+static void mv64361_reset(DeviceState *dev)
+{
+ MV64361State *s = MV64361(dev);
+ int i, j;
+
+ /*
+ * These values may be board specific
+ * Real chip supports init from an eprom but that's not modelled
+ */
+ set_mem_windows(s, 0x1fffff);
+ s->cpu_conf = 0x28000ff;
+ s->regs_base = 0x100f100;
+ s->pci[0].io_base = 0x100f800;
+ s->pci[0].io_size = 0xff;
+ s->pci[0].mem_base[0] = 0x100c000;
+ s->pci[0].mem_size[0] = 0x1fff;
+ s->pci[0].mem_base[1] = 0x100f900;
+ s->pci[0].mem_size[1] = 0xff;
+ s->pci[0].mem_base[2] = 0x100f400;
+ s->pci[0].mem_size[2] = 0x1ff;
+ s->pci[0].mem_base[3] = 0x100f600;
+ s->pci[0].mem_size[3] = 0x1ff;
+ s->pci[1].io_base = 0x100fe00;
+ s->pci[1].io_size = 0xff;
+ s->pci[1].mem_base[0] = 0x1008000;
+ s->pci[1].mem_size[0] = 0x3fff;
+ s->pci[1].mem_base[1] = 0x100fd00;
+ s->pci[1].mem_size[1] = 0xff;
+ s->pci[1].mem_base[2] = 0x1002600;
+ s->pci[1].mem_size[2] = 0x1ff;
+ s->pci[1].mem_base[3] = 0x100ff80;
+ s->pci[1].mem_size[3] = 0x7f;
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < 4; j++) {
+ s->pci[i].remap[j] = s->pci[i].mem_base[j] << 16;
+ }
+ }
+ s->pci[0].remap[1] = 0;
+ s->pci[1].remap[1] = 0;
+ set_mem_windows(s, 0xfbfff);
+}
+
+static void mv64361_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->realize = mv64361_realize;
+ dc->reset = mv64361_reset;
+}
+
+static const TypeInfo mv64361_type_info = {
+ .name = TYPE_MV64361,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(MV64361State),
+ .class_init = mv64361_class_init,
+};
+
+static void mv64361_register_types(void)
+{
+ type_register_static(&mv64361_type_info);
+}
+
+type_init(mv64361_register_types)
diff --git a/hw/pci-host/mv643xx.h b/hw/pci-host/mv643xx.h
new file mode 100644
index 0000000000..cd26a43f18
--- /dev/null
+++ b/hw/pci-host/mv643xx.h
@@ -0,0 +1,918 @@
+/*
+ * mv643xx.h - MV-643XX Internal registers definition file.
+ *
+ * Copyright 2002 Momentum Computer, Inc.
+ * Author: Matthew Dharm <mdharm@momenco.com>
+ * Copyright 2002 GALILEO TECHNOLOGY, LTD.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#ifndef ASM_MV643XX_H
+#define ASM_MV643XX_H
+
+/****************************************/
+/* Processor Address Space */
+/****************************************/
+
+/* DDR SDRAM BAR and size registers */
+
+#define MV64340_CS_0_BASE_ADDR 0x008
+#define MV64340_CS_0_SIZE 0x010
+#define MV64340_CS_1_BASE_ADDR 0x208
+#define MV64340_CS_1_SIZE 0x210
+#define MV64340_CS_2_BASE_ADDR 0x018
+#define MV64340_CS_2_SIZE 0x020
+#define MV64340_CS_3_BASE_ADDR 0x218
+#define MV64340_CS_3_SIZE 0x220
+
+/* Devices BAR and size registers */
+
+#define MV64340_DEV_CS0_BASE_ADDR 0x028
+#define MV64340_DEV_CS0_SIZE 0x030
+#define MV64340_DEV_CS1_BASE_ADDR 0x228
+#define MV64340_DEV_CS1_SIZE 0x230
+#define MV64340_DEV_CS2_BASE_ADDR 0x248
+#define MV64340_DEV_CS2_SIZE 0x250
+#define MV64340_DEV_CS3_BASE_ADDR 0x038
+#define MV64340_DEV_CS3_SIZE 0x040
+#define MV64340_BOOTCS_BASE_ADDR 0x238
+#define MV64340_BOOTCS_SIZE 0x240
+
+/* PCI 0 BAR and size registers */
+
+#define MV64340_PCI_0_IO_BASE_ADDR 0x048
+#define MV64340_PCI_0_IO_SIZE 0x050
+#define MV64340_PCI_0_MEMORY0_BASE_ADDR 0x058
+#define MV64340_PCI_0_MEMORY0_SIZE 0x060
+#define MV64340_PCI_0_MEMORY1_BASE_ADDR 0x080
+#define MV64340_PCI_0_MEMORY1_SIZE 0x088
+#define MV64340_PCI_0_MEMORY2_BASE_ADDR 0x258
+#define MV64340_PCI_0_MEMORY2_SIZE 0x260
+#define MV64340_PCI_0_MEMORY3_BASE_ADDR 0x280
+#define MV64340_PCI_0_MEMORY3_SIZE 0x288
+
+/* PCI 1 BAR and size registers */
+#define MV64340_PCI_1_IO_BASE_ADDR 0x090
+#define MV64340_PCI_1_IO_SIZE 0x098
+#define MV64340_PCI_1_MEMORY0_BASE_ADDR 0x0a0
+#define MV64340_PCI_1_MEMORY0_SIZE 0x0a8
+#define MV64340_PCI_1_MEMORY1_BASE_ADDR 0x0b0
+#define MV64340_PCI_1_MEMORY1_SIZE 0x0b8
+#define MV64340_PCI_1_MEMORY2_BASE_ADDR 0x2a0
+#define MV64340_PCI_1_MEMORY2_SIZE 0x2a8
+#define MV64340_PCI_1_MEMORY3_BASE_ADDR 0x2b0
+#define MV64340_PCI_1_MEMORY3_SIZE 0x2b8
+
+/* SRAM base address */
+#define MV64340_INTEGRATED_SRAM_BASE_ADDR 0x268
+
+/* internal registers space base address */
+#define MV64340_INTERNAL_SPACE_BASE_ADDR 0x068
+
+/* Enables the CS , DEV_CS , PCI 0 and PCI 1 windows above */
+#define MV64340_BASE_ADDR_ENABLE 0x278
+
+/****************************************/
+/* PCI remap registers */
+/****************************************/
+
+ /* PCI 0 */
+#define MV64340_PCI_0_IO_ADDR_REMAP 0x0f0
+#define MV64340_PCI_0_MEMORY0_LOW_ADDR_REMAP 0x0f8
+#define MV64340_PCI_0_MEMORY0_HIGH_ADDR_REMAP 0x320
+#define MV64340_PCI_0_MEMORY1_LOW_ADDR_REMAP 0x100
+#define MV64340_PCI_0_MEMORY1_HIGH_ADDR_REMAP 0x328
+#define MV64340_PCI_0_MEMORY2_LOW_ADDR_REMAP 0x2f8
+#define MV64340_PCI_0_MEMORY2_HIGH_ADDR_REMAP 0x330
+#define MV64340_PCI_0_MEMORY3_LOW_ADDR_REMAP 0x300
+#define MV64340_PCI_0_MEMORY3_HIGH_ADDR_REMAP 0x338
+ /* PCI 1 */
+#define MV64340_PCI_1_IO_ADDR_REMAP 0x108
+#define MV64340_PCI_1_MEMORY0_LOW_ADDR_REMAP 0x110
+#define MV64340_PCI_1_MEMORY0_HIGH_ADDR_REMAP 0x340
+#define MV64340_PCI_1_MEMORY1_LOW_ADDR_REMAP 0x118
+#define MV64340_PCI_1_MEMORY1_HIGH_ADDR_REMAP 0x348
+#define MV64340_PCI_1_MEMORY2_LOW_ADDR_REMAP 0x310
+#define MV64340_PCI_1_MEMORY2_HIGH_ADDR_REMAP 0x350
+#define MV64340_PCI_1_MEMORY3_LOW_ADDR_REMAP 0x318
+#define MV64340_PCI_1_MEMORY3_HIGH_ADDR_REMAP 0x358
+
+#define MV64340_CPU_PCI_0_HEADERS_RETARGET_CONTROL 0x3b0
+#define MV64340_CPU_PCI_0_HEADERS_RETARGET_BASE 0x3b8
+#define MV64340_CPU_PCI_1_HEADERS_RETARGET_CONTROL 0x3c0
+#define MV64340_CPU_PCI_1_HEADERS_RETARGET_BASE 0x3c8
+#define MV64340_CPU_GE_HEADERS_RETARGET_CONTROL 0x3d0
+#define MV64340_CPU_GE_HEADERS_RETARGET_BASE 0x3d8
+#define MV64340_CPU_IDMA_HEADERS_RETARGET_CONTROL 0x3e0
+#define MV64340_CPU_IDMA_HEADERS_RETARGET_BASE 0x3e8
+
+/****************************************/
+/* CPU Control Registers */
+/****************************************/
+
+#define MV64340_CPU_CONFIG 0x000
+#define MV64340_CPU_MODE 0x120
+#define MV64340_CPU_MASTER_CONTROL 0x160
+#define MV64340_CPU_CROSS_BAR_CONTROL_LOW 0x150
+#define MV64340_CPU_CROSS_BAR_CONTROL_HIGH 0x158
+#define MV64340_CPU_CROSS_BAR_TIMEOUT 0x168
+
+/****************************************/
+/* SMP RegisterS */
+/****************************************/
+
+#define MV64340_SMP_WHO_AM_I 0x200
+#define MV64340_SMP_CPU0_DOORBELL 0x214
+#define MV64340_SMP_CPU0_DOORBELL_CLEAR 0x21C
+#define MV64340_SMP_CPU1_DOORBELL 0x224
+#define MV64340_SMP_CPU1_DOORBELL_CLEAR 0x22C
+#define MV64340_SMP_CPU0_DOORBELL_MASK 0x234
+#define MV64340_SMP_CPU1_DOORBELL_MASK 0x23C
+#define MV64340_SMP_SEMAPHOR0 0x244
+#define MV64340_SMP_SEMAPHOR1 0x24c
+#define MV64340_SMP_SEMAPHOR2 0x254
+#define MV64340_SMP_SEMAPHOR3 0x25c
+#define MV64340_SMP_SEMAPHOR4 0x264
+#define MV64340_SMP_SEMAPHOR5 0x26c
+#define MV64340_SMP_SEMAPHOR6 0x274
+#define MV64340_SMP_SEMAPHOR7 0x27c
+
+/****************************************/
+/* CPU Sync Barrier Register */
+/****************************************/
+
+#define MV64340_CPU_0_SYNC_BARRIER_TRIGGER 0x0c0
+#define MV64340_CPU_0_SYNC_BARRIER_VIRTUAL 0x0c8
+#define MV64340_CPU_1_SYNC_BARRIER_TRIGGER 0x0d0
+#define MV64340_CPU_1_SYNC_BARRIER_VIRTUAL 0x0d8
+
+/****************************************/
+/* CPU Access Protect */
+/****************************************/
+
+#define MV64340_CPU_PROTECT_WINDOW_0_BASE_ADDR 0x180
+#define MV64340_CPU_PROTECT_WINDOW_0_SIZE 0x188
+#define MV64340_CPU_PROTECT_WINDOW_1_BASE_ADDR 0x190
+#define MV64340_CPU_PROTECT_WINDOW_1_SIZE 0x198
+#define MV64340_CPU_PROTECT_WINDOW_2_BASE_ADDR 0x1a0
+#define MV64340_CPU_PROTECT_WINDOW_2_SIZE 0x1a8
+#define MV64340_CPU_PROTECT_WINDOW_3_BASE_ADDR 0x1b0
+#define MV64340_CPU_PROTECT_WINDOW_3_SIZE 0x1b8
+
+
+/****************************************/
+/* CPU Error Report */
+/****************************************/
+
+#define MV64340_CPU_ERROR_ADDR_LOW 0x070
+#define MV64340_CPU_ERROR_ADDR_HIGH 0x078
+#define MV64340_CPU_ERROR_DATA_LOW 0x128
+#define MV64340_CPU_ERROR_DATA_HIGH 0x130
+#define MV64340_CPU_ERROR_PARITY 0x138
+#define MV64340_CPU_ERROR_CAUSE 0x140
+#define MV64340_CPU_ERROR_MASK 0x148
+
+/****************************************/
+/* CPU Interface Debug Registers */
+/****************************************/
+
+#define MV64340_PUNIT_SLAVE_DEBUG_LOW 0x360
+#define MV64340_PUNIT_SLAVE_DEBUG_HIGH 0x368
+#define MV64340_PUNIT_MASTER_DEBUG_LOW 0x370
+#define MV64340_PUNIT_MASTER_DEBUG_HIGH 0x378
+#define MV64340_PUNIT_MMASK 0x3e4
+
+/****************************************/
+/* Integrated SRAM Registers */
+/****************************************/
+
+#define MV64340_SRAM_CONFIG 0x380
+#define MV64340_SRAM_TEST_MODE 0X3F4
+#define MV64340_SRAM_ERROR_CAUSE 0x388
+#define MV64340_SRAM_ERROR_ADDR 0x390
+#define MV64340_SRAM_ERROR_ADDR_HIGH 0X3F8
+#define MV64340_SRAM_ERROR_DATA_LOW 0x398
+#define MV64340_SRAM_ERROR_DATA_HIGH 0x3a0
+#define MV64340_SRAM_ERROR_DATA_PARITY 0x3a8
+
+/****************************************/
+/* SDRAM Configuration */
+/****************************************/
+
+#define MV64340_SDRAM_CONFIG 0x1400
+#define MV64340_D_UNIT_CONTROL_LOW 0x1404
+#define MV64340_D_UNIT_CONTROL_HIGH 0x1424
+#define MV64340_SDRAM_TIMING_CONTROL_LOW 0x1408
+#define MV64340_SDRAM_TIMING_CONTROL_HIGH 0x140c
+#define MV64340_SDRAM_ADDR_CONTROL 0x1410
+#define MV64340_SDRAM_OPEN_PAGES_CONTROL 0x1414
+#define MV64340_SDRAM_OPERATION 0x1418
+#define MV64340_SDRAM_MODE 0x141c
+#define MV64340_EXTENDED_DRAM_MODE 0x1420
+#define MV64340_SDRAM_CROSS_BAR_CONTROL_LOW 0x1430
+#define MV64340_SDRAM_CROSS_BAR_CONTROL_HIGH 0x1434
+#define MV64340_SDRAM_CROSS_BAR_TIMEOUT 0x1438
+#define MV64340_SDRAM_ADDR_CTRL_PADS_CALIBRATION 0x14c0
+#define MV64340_SDRAM_DATA_PADS_CALIBRATION 0x14c4
+
+/****************************************/
+/* SDRAM Error Report */
+/****************************************/
+
+#define MV64340_SDRAM_ERROR_DATA_LOW 0x1444
+#define MV64340_SDRAM_ERROR_DATA_HIGH 0x1440
+#define MV64340_SDRAM_ERROR_ADDR 0x1450
+#define MV64340_SDRAM_RECEIVED_ECC 0x1448
+#define MV64340_SDRAM_CALCULATED_ECC 0x144c
+#define MV64340_SDRAM_ECC_CONTROL 0x1454
+#define MV64340_SDRAM_ECC_ERROR_COUNTER 0x1458
+
+/******************************************/
+/* Controlled Delay Line (CDL) Registers */
+/******************************************/
+
+#define MV64340_DFCDL_CONFIG0 0x1480
+#define MV64340_DFCDL_CONFIG1 0x1484
+#define MV64340_DLL_WRITE 0x1488
+#define MV64340_DLL_READ 0x148c
+#define MV64340_SRAM_ADDR 0x1490
+#define MV64340_SRAM_DATA0 0x1494
+#define MV64340_SRAM_DATA1 0x1498
+#define MV64340_SRAM_DATA2 0x149c
+#define MV64340_DFCL_PROBE 0x14a0
+
+/******************************************/
+/* Debug Registers */
+/******************************************/
+
+#define MV64340_DUNIT_DEBUG_LOW 0x1460
+#define MV64340_DUNIT_DEBUG_HIGH 0x1464
+#define MV64340_DUNIT_MMASK 0X1b40
+
+/****************************************/
+/* Device Parameters */
+/****************************************/
+
+#define MV64340_DEVICE_BANK0_PARAMETERS 0x45c
+#define MV64340_DEVICE_BANK1_PARAMETERS 0x460
+#define MV64340_DEVICE_BANK2_PARAMETERS 0x464
+#define MV64340_DEVICE_BANK3_PARAMETERS 0x468
+#define MV64340_DEVICE_BOOT_BANK_PARAMETERS 0x46c
+#define MV64340_DEVICE_INTERFACE_CONTROL 0x4c0
+#define MV64340_DEVICE_INTERFACE_CROSS_BAR_CONTROL_LOW 0x4c8
+#define MV64340_DEVICE_INTERFACE_CROSS_BAR_CONTROL_HIGH 0x4cc
+#define MV64340_DEVICE_INTERFACE_CROSS_BAR_TIMEOUT 0x4c4
+
+/****************************************/
+/* Device interrupt registers */
+/****************************************/
+
+#define MV64340_DEVICE_INTERRUPT_CAUSE 0x4d0
+#define MV64340_DEVICE_INTERRUPT_MASK 0x4d4
+#define MV64340_DEVICE_ERROR_ADDR 0x4d8
+#define MV64340_DEVICE_ERROR_DATA 0x4dc
+#define MV64340_DEVICE_ERROR_PARITY 0x4e0
+
+/****************************************/
+/* Device debug registers */
+/****************************************/
+
+#define MV64340_DEVICE_DEBUG_LOW 0x4e4
+#define MV64340_DEVICE_DEBUG_HIGH 0x4e8
+#define MV64340_RUNIT_MMASK 0x4f0
+
+/****************************************/
+/* PCI Slave Address Decoding registers */
+/****************************************/
+
+#define MV64340_PCI_0_CS_0_BANK_SIZE 0xc08
+#define MV64340_PCI_1_CS_0_BANK_SIZE 0xc88
+#define MV64340_PCI_0_CS_1_BANK_SIZE 0xd08
+#define MV64340_PCI_1_CS_1_BANK_SIZE 0xd88
+#define MV64340_PCI_0_CS_2_BANK_SIZE 0xc0c
+#define MV64340_PCI_1_CS_2_BANK_SIZE 0xc8c
+#define MV64340_PCI_0_CS_3_BANK_SIZE 0xd0c
+#define MV64340_PCI_1_CS_3_BANK_SIZE 0xd8c
+#define MV64340_PCI_0_DEVCS_0_BANK_SIZE 0xc10
+#define MV64340_PCI_1_DEVCS_0_BANK_SIZE 0xc90
+#define MV64340_PCI_0_DEVCS_1_BANK_SIZE 0xd10
+#define MV64340_PCI_1_DEVCS_1_BANK_SIZE 0xd90
+#define MV64340_PCI_0_DEVCS_2_BANK_SIZE 0xd18
+#define MV64340_PCI_1_DEVCS_2_BANK_SIZE 0xd98
+#define MV64340_PCI_0_DEVCS_3_BANK_SIZE 0xc14
+#define MV64340_PCI_1_DEVCS_3_BANK_SIZE 0xc94
+#define MV64340_PCI_0_DEVCS_BOOT_BANK_SIZE 0xd14
+#define MV64340_PCI_1_DEVCS_BOOT_BANK_SIZE 0xd94
+#define MV64340_PCI_0_P2P_MEM0_BAR_SIZE 0xd1c
+#define MV64340_PCI_1_P2P_MEM0_BAR_SIZE 0xd9c
+#define MV64340_PCI_0_P2P_MEM1_BAR_SIZE 0xd20
+#define MV64340_PCI_1_P2P_MEM1_BAR_SIZE 0xda0
+#define MV64340_PCI_0_P2P_I_O_BAR_SIZE 0xd24
+#define MV64340_PCI_1_P2P_I_O_BAR_SIZE 0xda4
+#define MV64340_PCI_0_CPU_BAR_SIZE 0xd28
+#define MV64340_PCI_1_CPU_BAR_SIZE 0xda8
+#define MV64340_PCI_0_INTERNAL_SRAM_BAR_SIZE 0xe00
+#define MV64340_PCI_1_INTERNAL_SRAM_BAR_SIZE 0xe80
+#define MV64340_PCI_0_EXPANSION_ROM_BAR_SIZE 0xd2c
+#define MV64340_PCI_1_EXPANSION_ROM_BAR_SIZE 0xd9c
+#define MV64340_PCI_0_BASE_ADDR_REG_ENABLE 0xc3c
+#define MV64340_PCI_1_BASE_ADDR_REG_ENABLE 0xcbc
+#define MV64340_PCI_0_CS_0_BASE_ADDR_REMAP 0xc48
+#define MV64340_PCI_1_CS_0_BASE_ADDR_REMAP 0xcc8
+#define MV64340_PCI_0_CS_1_BASE_ADDR_REMAP 0xd48
+#define MV64340_PCI_1_CS_1_BASE_ADDR_REMAP 0xdc8
+#define MV64340_PCI_0_CS_2_BASE_ADDR_REMAP 0xc4c
+#define MV64340_PCI_1_CS_2_BASE_ADDR_REMAP 0xccc
+#define MV64340_PCI_0_CS_3_BASE_ADDR_REMAP 0xd4c
+#define MV64340_PCI_1_CS_3_BASE_ADDR_REMAP 0xdcc
+#define MV64340_PCI_0_CS_0_BASE_HIGH_ADDR_REMAP 0xF04
+#define MV64340_PCI_1_CS_0_BASE_HIGH_ADDR_REMAP 0xF84
+#define MV64340_PCI_0_CS_1_BASE_HIGH_ADDR_REMAP 0xF08
+#define MV64340_PCI_1_CS_1_BASE_HIGH_ADDR_REMAP 0xF88
+#define MV64340_PCI_0_CS_2_BASE_HIGH_ADDR_REMAP 0xF0C
+#define MV64340_PCI_1_CS_2_BASE_HIGH_ADDR_REMAP 0xF8C
+#define MV64340_PCI_0_CS_3_BASE_HIGH_ADDR_REMAP 0xF10
+#define MV64340_PCI_1_CS_3_BASE_HIGH_ADDR_REMAP 0xF90
+#define MV64340_PCI_0_DEVCS_0_BASE_ADDR_REMAP 0xc50
+#define MV64340_PCI_1_DEVCS_0_BASE_ADDR_REMAP 0xcd0
+#define MV64340_PCI_0_DEVCS_1_BASE_ADDR_REMAP 0xd50
+#define MV64340_PCI_1_DEVCS_1_BASE_ADDR_REMAP 0xdd0
+#define MV64340_PCI_0_DEVCS_2_BASE_ADDR_REMAP 0xd58
+#define MV64340_PCI_1_DEVCS_2_BASE_ADDR_REMAP 0xdd8
+#define MV64340_PCI_0_DEVCS_3_BASE_ADDR_REMAP 0xc54
+#define MV64340_PCI_1_DEVCS_3_BASE_ADDR_REMAP 0xcd4
+#define MV64340_PCI_0_DEVCS_BOOTCS_BASE_ADDR_REMAP 0xd54
+#define MV64340_PCI_1_DEVCS_BOOTCS_BASE_ADDR_REMAP 0xdd4
+#define MV64340_PCI_0_P2P_MEM0_BASE_ADDR_REMAP_LOW 0xd5c
+#define MV64340_PCI_1_P2P_MEM0_BASE_ADDR_REMAP_LOW 0xddc
+#define MV64340_PCI_0_P2P_MEM0_BASE_ADDR_REMAP_HIGH 0xd60
+#define MV64340_PCI_1_P2P_MEM0_BASE_ADDR_REMAP_HIGH 0xde0
+#define MV64340_PCI_0_P2P_MEM1_BASE_ADDR_REMAP_LOW 0xd64
+#define MV64340_PCI_1_P2P_MEM1_BASE_ADDR_REMAP_LOW 0xde4
+#define MV64340_PCI_0_P2P_MEM1_BASE_ADDR_REMAP_HIGH 0xd68
+#define MV64340_PCI_1_P2P_MEM1_BASE_ADDR_REMAP_HIGH 0xde8
+#define MV64340_PCI_0_P2P_I_O_BASE_ADDR_REMAP 0xd6c
+#define MV64340_PCI_1_P2P_I_O_BASE_ADDR_REMAP 0xdec
+#define MV64340_PCI_0_CPU_BASE_ADDR_REMAP_LOW 0xd70
+#define MV64340_PCI_1_CPU_BASE_ADDR_REMAP_LOW 0xdf0
+#define MV64340_PCI_0_CPU_BASE_ADDR_REMAP_HIGH 0xd74
+#define MV64340_PCI_1_CPU_BASE_ADDR_REMAP_HIGH 0xdf4
+#define MV64340_PCI_0_INTEGRATED_SRAM_BASE_ADDR_REMAP 0xf00
+#define MV64340_PCI_1_INTEGRATED_SRAM_BASE_ADDR_REMAP 0xf80
+#define MV64340_PCI_0_EXPANSION_ROM_BASE_ADDR_REMAP 0xf38
+#define MV64340_PCI_1_EXPANSION_ROM_BASE_ADDR_REMAP 0xfb8
+#define MV64340_PCI_0_ADDR_DECODE_CONTROL 0xd3c
+#define MV64340_PCI_1_ADDR_DECODE_CONTROL 0xdbc
+#define MV64340_PCI_0_HEADERS_RETARGET_CONTROL 0xF40
+#define MV64340_PCI_1_HEADERS_RETARGET_CONTROL 0xFc0
+#define MV64340_PCI_0_HEADERS_RETARGET_BASE 0xF44
+#define MV64340_PCI_1_HEADERS_RETARGET_BASE 0xFc4
+#define MV64340_PCI_0_HEADERS_RETARGET_HIGH 0xF48
+#define MV64340_PCI_1_HEADERS_RETARGET_HIGH 0xFc8
+
+/***********************************/
+/* PCI Control Register Map */
+/***********************************/
+
+#define MV64340_PCI_0_DLL_STATUS_AND_COMMAND 0x1d20
+#define MV64340_PCI_1_DLL_STATUS_AND_COMMAND 0x1da0
+#define MV64340_PCI_0_MPP_PADS_DRIVE_CONTROL 0x1d1C
+#define MV64340_PCI_1_MPP_PADS_DRIVE_CONTROL 0x1d9C
+#define MV64340_PCI_0_COMMAND 0xc00
+#define MV64340_PCI_1_COMMAND 0xc80
+#define MV64340_PCI_0_MODE 0xd00
+#define MV64340_PCI_1_MODE 0xd80
+#define MV64340_PCI_0_RETRY 0xc04
+#define MV64340_PCI_1_RETRY 0xc84
+#define MV64340_PCI_0_READ_BUFFER_DISCARD_TIMER 0xd04
+#define MV64340_PCI_1_READ_BUFFER_DISCARD_TIMER 0xd84
+#define MV64340_PCI_0_MSI_TRIGGER_TIMER 0xc38
+#define MV64340_PCI_1_MSI_TRIGGER_TIMER 0xcb8
+#define MV64340_PCI_0_ARBITER_CONTROL 0x1d00
+#define MV64340_PCI_1_ARBITER_CONTROL 0x1d80
+#define MV64340_PCI_0_CROSS_BAR_CONTROL_LOW 0x1d08
+#define MV64340_PCI_1_CROSS_BAR_CONTROL_LOW 0x1d88
+#define MV64340_PCI_0_CROSS_BAR_CONTROL_HIGH 0x1d0c
+#define MV64340_PCI_1_CROSS_BAR_CONTROL_HIGH 0x1d8c
+#define MV64340_PCI_0_CROSS_BAR_TIMEOUT 0x1d04
+#define MV64340_PCI_1_CROSS_BAR_TIMEOUT 0x1d84
+#define MV64340_PCI_0_SYNC_BARRIER_TRIGGER_REG 0x1D18
+#define MV64340_PCI_1_SYNC_BARRIER_TRIGGER_REG 0x1D98
+#define MV64340_PCI_0_SYNC_BARRIER_VIRTUAL_REG 0x1d10
+#define MV64340_PCI_1_SYNC_BARRIER_VIRTUAL_REG 0x1d90
+#define MV64340_PCI_0_P2P_CONFIG 0x1d14
+#define MV64340_PCI_1_P2P_CONFIG 0x1d94
+
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_0_LOW 0x1e00
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_0_HIGH 0x1e04
+#define MV64340_PCI_0_ACCESS_CONTROL_SIZE_0 0x1e08
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_1_LOW 0x1e10
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_1_HIGH 0x1e14
+#define MV64340_PCI_0_ACCESS_CONTROL_SIZE_1 0x1e18
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_2_LOW 0x1e20
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_2_HIGH 0x1e24
+#define MV64340_PCI_0_ACCESS_CONTROL_SIZE_2 0x1e28
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_3_LOW 0x1e30
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_3_HIGH 0x1e34
+#define MV64340_PCI_0_ACCESS_CONTROL_SIZE_3 0x1e38
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_4_LOW 0x1e40
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_4_HIGH 0x1e44
+#define MV64340_PCI_0_ACCESS_CONTROL_SIZE_4 0x1e48
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_5_LOW 0x1e50
+#define MV64340_PCI_0_ACCESS_CONTROL_BASE_5_HIGH 0x1e54
+#define MV64340_PCI_0_ACCESS_CONTROL_SIZE_5 0x1e58
+
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_0_LOW 0x1e80
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_0_HIGH 0x1e84
+#define MV64340_PCI_1_ACCESS_CONTROL_SIZE_0 0x1e88
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_1_LOW 0x1e90
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_1_HIGH 0x1e94
+#define MV64340_PCI_1_ACCESS_CONTROL_SIZE_1 0x1e98
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_2_LOW 0x1ea0
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_2_HIGH 0x1ea4
+#define MV64340_PCI_1_ACCESS_CONTROL_SIZE_2 0x1ea8
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_3_LOW 0x1eb0
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_3_HIGH 0x1eb4
+#define MV64340_PCI_1_ACCESS_CONTROL_SIZE_3 0x1eb8
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_4_LOW 0x1ec0
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_4_HIGH 0x1ec4
+#define MV64340_PCI_1_ACCESS_CONTROL_SIZE_4 0x1ec8
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_5_LOW 0x1ed0
+#define MV64340_PCI_1_ACCESS_CONTROL_BASE_5_HIGH 0x1ed4
+#define MV64340_PCI_1_ACCESS_CONTROL_SIZE_5 0x1ed8
+
+/****************************************/
+/* PCI Configuration Access Registers */
+/****************************************/
+
+#define MV64340_PCI_0_CONFIG_ADDR 0xcf8
+#define MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG 0xcfc
+#define MV64340_PCI_1_CONFIG_ADDR 0xc78
+#define MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG 0xc7c
+#define MV64340_PCI_0_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG 0xc34
+#define MV64340_PCI_1_INTERRUPT_ACKNOWLEDGE_VIRTUAL_REG 0xcb4
+
+/****************************************/
+/* PCI Error Report Registers */
+/****************************************/
+
+#define MV64340_PCI_0_SERR_MASK 0xc28
+#define MV64340_PCI_1_SERR_MASK 0xca8
+#define MV64340_PCI_0_ERROR_ADDR_LOW 0x1d40
+#define MV64340_PCI_1_ERROR_ADDR_LOW 0x1dc0
+#define MV64340_PCI_0_ERROR_ADDR_HIGH 0x1d44
+#define MV64340_PCI_1_ERROR_ADDR_HIGH 0x1dc4
+#define MV64340_PCI_0_ERROR_ATTRIBUTE 0x1d48
+#define MV64340_PCI_1_ERROR_ATTRIBUTE 0x1dc8
+#define MV64340_PCI_0_ERROR_COMMAND 0x1d50
+#define MV64340_PCI_1_ERROR_COMMAND 0x1dd0
+#define MV64340_PCI_0_ERROR_CAUSE 0x1d58
+#define MV64340_PCI_1_ERROR_CAUSE 0x1dd8
+#define MV64340_PCI_0_ERROR_MASK 0x1d5c
+#define MV64340_PCI_1_ERROR_MASK 0x1ddc
+
+/****************************************/
+/* PCI Debug Registers */
+/****************************************/
+
+#define MV64340_PCI_0_MMASK 0X1D24
+#define MV64340_PCI_1_MMASK 0X1DA4
+
+/*********************************************/
+/* PCI Configuration, Function 0, Registers */
+/*********************************************/
+
+#define MV64340_PCI_DEVICE_AND_VENDOR_ID 0x000
+#define MV64340_PCI_STATUS_AND_COMMAND 0x004
+#define MV64340_PCI_CLASS_CODE_AND_REVISION_ID 0x008
+#define MV64340_PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE 0x00C
+
+#define MV64340_PCI_SCS_0_BASE_ADDR_LOW 0x010
+#define MV64340_PCI_SCS_0_BASE_ADDR_HIGH 0x014
+#define MV64340_PCI_SCS_1_BASE_ADDR_LOW 0x018
+#define MV64340_PCI_SCS_1_BASE_ADDR_HIGH 0x01C
+#define MV64340_PCI_INTERNAL_REG_MEM_MAPPED_BASE_ADDR_LOW 0x020
+#define MV64340_PCI_INTERNAL_REG_MEM_MAPPED_BASE_ADDR_HIGH 0x024
+#define MV64340_PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID 0x02c
+#define MV64340_PCI_EXPANSION_ROM_BASE_ADDR_REG 0x030
+#define MV64340_PCI_CAPABILTY_LIST_POINTER 0x034
+#define MV64340_PCI_INTERRUPT_PIN_AND_LINE 0x03C
+ /* capability list */
+#define MV64340_PCI_POWER_MANAGEMENT_CAPABILITY 0x040
+#define MV64340_PCI_POWER_MANAGEMENT_STATUS_AND_CONTROL 0x044
+#define MV64340_PCI_VPD_ADDR 0x048
+#define MV64340_PCI_VPD_DATA 0x04c
+#define MV64340_PCI_MSI_MESSAGE_CONTROL 0x050
+#define MV64340_PCI_MSI_MESSAGE_ADDR 0x054
+#define MV64340_PCI_MSI_MESSAGE_UPPER_ADDR 0x058
+#define MV64340_PCI_MSI_MESSAGE_DATA 0x05c
+#define MV64340_PCI_X_COMMAND 0x060
+#define MV64340_PCI_X_STATUS 0x064
+#define MV64340_PCI_COMPACT_PCI_HOT_SWAP 0x068
+
+/***********************************************/
+/* PCI Configuration, Function 1, Registers */
+/***********************************************/
+
+#define MV64340_PCI_SCS_2_BASE_ADDR_LOW 0x110
+#define MV64340_PCI_SCS_2_BASE_ADDR_HIGH 0x114
+#define MV64340_PCI_SCS_3_BASE_ADDR_LOW 0x118
+#define MV64340_PCI_SCS_3_BASE_ADDR_HIGH 0x11c
+#define MV64340_PCI_INTERNAL_SRAM_BASE_ADDR_LOW 0x120
+#define MV64340_PCI_INTERNAL_SRAM_BASE_ADDR_HIGH 0x124
+
+/***********************************************/
+/* PCI Configuration, Function 2, Registers */
+/***********************************************/
+
+#define MV64340_PCI_DEVCS_0_BASE_ADDR_LOW 0x210
+#define MV64340_PCI_DEVCS_0_BASE_ADDR_HIGH 0x214
+#define MV64340_PCI_DEVCS_1_BASE_ADDR_LOW 0x218
+#define MV64340_PCI_DEVCS_1_BASE_ADDR_HIGH 0x21c
+#define MV64340_PCI_DEVCS_2_BASE_ADDR_LOW 0x220
+#define MV64340_PCI_DEVCS_2_BASE_ADDR_HIGH 0x224
+
+/***********************************************/
+/* PCI Configuration, Function 3, Registers */
+/***********************************************/
+
+#define MV64340_PCI_DEVCS_3_BASE_ADDR_LOW 0x310
+#define MV64340_PCI_DEVCS_3_BASE_ADDR_HIGH 0x314
+#define MV64340_PCI_BOOT_CS_BASE_ADDR_LOW 0x318
+#define MV64340_PCI_BOOT_CS_BASE_ADDR_HIGH 0x31c
+#define MV64340_PCI_CPU_BASE_ADDR_LOW 0x220
+#define MV64340_PCI_CPU_BASE_ADDR_HIGH 0x224
+
+/***********************************************/
+/* PCI Configuration, Function 4, Registers */
+/***********************************************/
+
+#define MV64340_PCI_P2P_MEM0_BASE_ADDR_LOW 0x410
+#define MV64340_PCI_P2P_MEM0_BASE_ADDR_HIGH 0x414
+#define MV64340_PCI_P2P_MEM1_BASE_ADDR_LOW 0x418
+#define MV64340_PCI_P2P_MEM1_BASE_ADDR_HIGH 0x41c
+#define MV64340_PCI_P2P_I_O_BASE_ADDR 0x420
+#define MV64340_PCI_INTERNAL_REGS_I_O_MAPPED_BASE_ADDR 0x424
+
+/****************************************/
+/* Messaging Unit Registers (I20) */
+/****************************************/
+
+#define MV64340_I2O_INBOUND_MESSAGE_REG0_PCI_0_SIDE 0x010
+#define MV64340_I2O_INBOUND_MESSAGE_REG1_PCI_0_SIDE 0x014
+#define MV64340_I2O_OUTBOUND_MESSAGE_REG0_PCI_0_SIDE 0x018
+#define MV64340_I2O_OUTBOUND_MESSAGE_REG1_PCI_0_SIDE 0x01C
+#define MV64340_I2O_INBOUND_DOORBELL_REG_PCI_0_SIDE 0x020
+#define MV64340_I2O_INBOUND_INTERRUPT_CAUSE_REG_PCI_0_SIDE 0x024
+#define MV64340_I2O_INBOUND_INTERRUPT_MASK_REG_PCI_0_SIDE 0x028
+#define MV64340_I2O_OUTBOUND_DOORBELL_REG_PCI_0_SIDE 0x02C
+#define MV64340_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_PCI_0_SIDE 0x030
+#define MV64340_I2O_OUTBOUND_INTERRUPT_MASK_REG_PCI_0_SIDE 0x034
+#define MV64340_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_0_SIDE 0x040
+#define MV64340_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_0_SIDE 0x044
+#define MV64340_I2O_QUEUE_CONTROL_REG_PCI_0_SIDE 0x050
+#define MV64340_I2O_QUEUE_BASE_ADDR_REG_PCI_0_SIDE 0x054
+#define MV64340_I2O_INBOUND_FREE_HEAD_POINTER_REG_PCI_0_SIDE 0x060
+#define MV64340_I2O_INBOUND_FREE_TAIL_POINTER_REG_PCI_0_SIDE 0x064
+#define MV64340_I2O_INBOUND_POST_HEAD_POINTER_REG_PCI_0_SIDE 0x068
+#define MV64340_I2O_INBOUND_POST_TAIL_POINTER_REG_PCI_0_SIDE 0x06C
+#define MV64340_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_PCI_0_SIDE 0x070
+#define MV64340_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_PCI_0_SIDE 0x074
+#define MV64340_I2O_OUTBOUND_POST_HEAD_POINTER_REG_PCI_0_SIDE 0x0F8
+#define MV64340_I2O_OUTBOUND_POST_TAIL_POINTER_REG_PCI_0_SIDE 0x0FC
+
+#define MV64340_I2O_INBOUND_MESSAGE_REG0_PCI_1_SIDE 0x090
+#define MV64340_I2O_INBOUND_MESSAGE_REG1_PCI_1_SIDE 0x094
+#define MV64340_I2O_OUTBOUND_MESSAGE_REG0_PCI_1_SIDE 0x098
+#define MV64340_I2O_OUTBOUND_MESSAGE_REG1_PCI_1_SIDE 0x09C
+#define MV64340_I2O_INBOUND_DOORBELL_REG_PCI_1_SIDE 0x0A0
+#define MV64340_I2O_INBOUND_INTERRUPT_CAUSE_REG_PCI_1_SIDE 0x0A4
+#define MV64340_I2O_INBOUND_INTERRUPT_MASK_REG_PCI_1_SIDE 0x0A8
+#define MV64340_I2O_OUTBOUND_DOORBELL_REG_PCI_1_SIDE 0x0AC
+#define MV64340_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_PCI_1_SIDE 0x0B0
+#define MV64340_I2O_OUTBOUND_INTERRUPT_MASK_REG_PCI_1_SIDE 0x0B4
+#define MV64340_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_1_SIDE 0x0C0
+#define MV64340_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_PCI_1_SIDE 0x0C4
+#define MV64340_I2O_QUEUE_CONTROL_REG_PCI_1_SIDE 0x0D0
+#define MV64340_I2O_QUEUE_BASE_ADDR_REG_PCI_1_SIDE 0x0D4
+#define MV64340_I2O_INBOUND_FREE_HEAD_POINTER_REG_PCI_1_SIDE 0x0E0
+#define MV64340_I2O_INBOUND_FREE_TAIL_POINTER_REG_PCI_1_SIDE 0x0E4
+#define MV64340_I2O_INBOUND_POST_HEAD_POINTER_REG_PCI_1_SIDE 0x0E8
+#define MV64340_I2O_INBOUND_POST_TAIL_POINTER_REG_PCI_1_SIDE 0x0EC
+#define MV64340_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_PCI_1_SIDE 0x0F0
+#define MV64340_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_PCI_1_SIDE 0x0F4
+#define MV64340_I2O_OUTBOUND_POST_HEAD_POINTER_REG_PCI_1_SIDE 0x078
+#define MV64340_I2O_OUTBOUND_POST_TAIL_POINTER_REG_PCI_1_SIDE 0x07C
+
+#define MV64340_I2O_INBOUND_MESSAGE_REG0_CPU0_SIDE 0x1C10
+#define MV64340_I2O_INBOUND_MESSAGE_REG1_CPU0_SIDE 0x1C14
+#define MV64340_I2O_OUTBOUND_MESSAGE_REG0_CPU0_SIDE 0x1C18
+#define MV64340_I2O_OUTBOUND_MESSAGE_REG1_CPU0_SIDE 0x1C1C
+#define MV64340_I2O_INBOUND_DOORBELL_REG_CPU0_SIDE 0x1C20
+#define MV64340_I2O_INBOUND_INTERRUPT_CAUSE_REG_CPU0_SIDE 0x1C24
+#define MV64340_I2O_INBOUND_INTERRUPT_MASK_REG_CPU0_SIDE 0x1C28
+#define MV64340_I2O_OUTBOUND_DOORBELL_REG_CPU0_SIDE 0x1C2C
+#define MV64340_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_CPU0_SIDE 0x1C30
+#define MV64340_I2O_OUTBOUND_INTERRUPT_MASK_REG_CPU0_SIDE 0x1C34
+#define MV64340_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_CPU0_SIDE 0x1C40
+#define MV64340_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_CPU0_SIDE 0x1C44
+#define MV64340_I2O_QUEUE_CONTROL_REG_CPU0_SIDE 0x1C50
+#define MV64340_I2O_QUEUE_BASE_ADDR_REG_CPU0_SIDE 0x1C54
+#define MV64340_I2O_INBOUND_FREE_HEAD_POINTER_REG_CPU0_SIDE 0x1C60
+#define MV64340_I2O_INBOUND_FREE_TAIL_POINTER_REG_CPU0_SIDE 0x1C64
+#define MV64340_I2O_INBOUND_POST_HEAD_POINTER_REG_CPU0_SIDE 0x1C68
+#define MV64340_I2O_INBOUND_POST_TAIL_POINTER_REG_CPU0_SIDE 0x1C6C
+#define MV64340_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_CPU0_SIDE 0x1C70
+#define MV64340_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_CPU0_SIDE 0x1C74
+#define MV64340_I2O_OUTBOUND_POST_HEAD_POINTER_REG_CPU0_SIDE 0x1CF8
+#define MV64340_I2O_OUTBOUND_POST_TAIL_POINTER_REG_CPU0_SIDE 0x1CFC
+#define MV64340_I2O_INBOUND_MESSAGE_REG0_CPU1_SIDE 0x1C90
+#define MV64340_I2O_INBOUND_MESSAGE_REG1_CPU1_SIDE 0x1C94
+#define MV64340_I2O_OUTBOUND_MESSAGE_REG0_CPU1_SIDE 0x1C98
+#define MV64340_I2O_OUTBOUND_MESSAGE_REG1_CPU1_SIDE 0x1C9C
+#define MV64340_I2O_INBOUND_DOORBELL_REG_CPU1_SIDE 0x1CA0
+#define MV64340_I2O_INBOUND_INTERRUPT_CAUSE_REG_CPU1_SIDE 0x1CA4
+#define MV64340_I2O_INBOUND_INTERRUPT_MASK_REG_CPU1_SIDE 0x1CA8
+#define MV64340_I2O_OUTBOUND_DOORBELL_REG_CPU1_SIDE 0x1CAC
+#define MV64340_I2O_OUTBOUND_INTERRUPT_CAUSE_REG_CPU1_SIDE 0x1CB0
+#define MV64340_I2O_OUTBOUND_INTERRUPT_MASK_REG_CPU1_SIDE 0x1CB4
+#define MV64340_I2O_INBOUND_QUEUE_PORT_VIRTUAL_REG_CPU1_SIDE 0x1CC0
+#define MV64340_I2O_OUTBOUND_QUEUE_PORT_VIRTUAL_REG_CPU1_SIDE 0x1CC4
+#define MV64340_I2O_QUEUE_CONTROL_REG_CPU1_SIDE 0x1CD0
+#define MV64340_I2O_QUEUE_BASE_ADDR_REG_CPU1_SIDE 0x1CD4
+#define MV64340_I2O_INBOUND_FREE_HEAD_POINTER_REG_CPU1_SIDE 0x1CE0
+#define MV64340_I2O_INBOUND_FREE_TAIL_POINTER_REG_CPU1_SIDE 0x1CE4
+#define MV64340_I2O_INBOUND_POST_HEAD_POINTER_REG_CPU1_SIDE 0x1CE8
+#define MV64340_I2O_INBOUND_POST_TAIL_POINTER_REG_CPU1_SIDE 0x1CEC
+#define MV64340_I2O_OUTBOUND_FREE_HEAD_POINTER_REG_CPU1_SIDE 0x1CF0
+#define MV64340_I2O_OUTBOUND_FREE_TAIL_POINTER_REG_CPU1_SIDE 0x1CF4
+#define MV64340_I2O_OUTBOUND_POST_HEAD_POINTER_REG_CPU1_SIDE 0x1C78
+#define MV64340_I2O_OUTBOUND_POST_TAIL_POINTER_REG_CPU1_SIDE 0x1C7C
+
+/****************************************/
+/* Ethernet Unit Registers */
+/****************************************/
+
+/*******************************************/
+/* CUNIT Registers */
+/*******************************************/
+
+ /* Address Decoding Register Map */
+
+#define MV64340_CUNIT_BASE_ADDR_REG0 0xf200
+#define MV64340_CUNIT_BASE_ADDR_REG1 0xf208
+#define MV64340_CUNIT_BASE_ADDR_REG2 0xf210
+#define MV64340_CUNIT_BASE_ADDR_REG3 0xf218
+#define MV64340_CUNIT_SIZE0 0xf204
+#define MV64340_CUNIT_SIZE1 0xf20c
+#define MV64340_CUNIT_SIZE2 0xf214
+#define MV64340_CUNIT_SIZE3 0xf21c
+#define MV64340_CUNIT_HIGH_ADDR_REMAP_REG0 0xf240
+#define MV64340_CUNIT_HIGH_ADDR_REMAP_REG1 0xf244
+#define MV64340_CUNIT_BASE_ADDR_ENABLE_REG 0xf250
+#define MV64340_MPSC0_ACCESS_PROTECTION_REG 0xf254
+#define MV64340_MPSC1_ACCESS_PROTECTION_REG 0xf258
+#define MV64340_CUNIT_INTERNAL_SPACE_BASE_ADDR_REG 0xf25C
+
+ /* Error Report Registers */
+
+#define MV64340_CUNIT_INTERRUPT_CAUSE_REG 0xf310
+#define MV64340_CUNIT_INTERRUPT_MASK_REG 0xf314
+#define MV64340_CUNIT_ERROR_ADDR 0xf318
+
+ /* Cunit Control Registers */
+
+#define MV64340_CUNIT_ARBITER_CONTROL_REG 0xf300
+#define MV64340_CUNIT_CONFIG_REG 0xb40c
+#define MV64340_CUNIT_CRROSBAR_TIMEOUT_REG 0xf304
+
+ /* Cunit Debug Registers */
+
+#define MV64340_CUNIT_DEBUG_LOW 0xf340
+#define MV64340_CUNIT_DEBUG_HIGH 0xf344
+#define MV64340_CUNIT_MMASK 0xf380
+
+ /* MPSCs Clocks Routing Registers */
+
+#define MV64340_MPSC_ROUTING_REG 0xb400
+#define MV64340_MPSC_RX_CLOCK_ROUTING_REG 0xb404
+#define MV64340_MPSC_TX_CLOCK_ROUTING_REG 0xb408
+
+ /* MPSCs Interrupts Registers */
+
+#define MV64340_MPSC_CAUSE_REG(port) (0xb804 + (port << 3))
+#define MV64340_MPSC_MASK_REG(port) (0xb884 + (port << 3))
+
+#define MV64340_MPSC_MAIN_CONFIG_LOW(port) (0x8000 + (port << 12))
+#define MV64340_MPSC_MAIN_CONFIG_HIGH(port) (0x8004 + (port << 12))
+#define MV64340_MPSC_PROTOCOL_CONFIG(port) (0x8008 + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG1(port) (0x800c + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG2(port) (0x8010 + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG3(port) (0x8014 + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG4(port) (0x8018 + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG5(port) (0x801c + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG6(port) (0x8020 + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG7(port) (0x8024 + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG8(port) (0x8028 + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG9(port) (0x802c + (port << 12))
+#define MV64340_MPSC_CHANNEL_REG10(port) (0x8030 + (port << 12))
+
+ /* MPSC0 Registers */
+
+
+/***************************************/
+/* SDMA Registers */
+/***************************************/
+
+#define MV64340_SDMA_CONFIG_REG(channel) (0x4000 + (channel << 13))
+#define MV64340_SDMA_COMMAND_REG(channel) (0x4008 + (channel << 13))
+#define MV64340_SDMA_CURRENT_RX_DESCRIPTOR_POINTER(channel) (0x4810 + (channel << 13))
+#define MV64340_SDMA_CURRENT_TX_DESCRIPTOR_POINTER(channel) (0x4c10 + (channel << 13))
+#define MV64340_SDMA_FIRST_TX_DESCRIPTOR_POINTER(channel) (0x4c14 + (channel << 13))
+
+#define MV64340_SDMA_CAUSE_REG 0xb800
+#define MV64340_SDMA_MASK_REG 0xb880
+
+/* BRG Interrupts */
+
+#define MV64340_BRG_CONFIG_REG(brg) (0xb200 + (brg << 3))
+#define MV64340_BRG_BAUDE_TUNING_REG(brg) (0xb208 + (brg << 3))
+#define MV64340_BRG_CAUSE_REG 0xb834
+#define MV64340_BRG_MASK_REG 0xb8b4
+
+/****************************************/
+/* DMA Channel Control */
+/****************************************/
+
+#define MV64340_DMA_CHANNEL0_CONTROL 0x840
+#define MV64340_DMA_CHANNEL0_CONTROL_HIGH 0x880
+#define MV64340_DMA_CHANNEL1_CONTROL 0x844
+#define MV64340_DMA_CHANNEL1_CONTROL_HIGH 0x884
+#define MV64340_DMA_CHANNEL2_CONTROL 0x848
+#define MV64340_DMA_CHANNEL2_CONTROL_HIGH 0x888
+#define MV64340_DMA_CHANNEL3_CONTROL 0x84C
+#define MV64340_DMA_CHANNEL3_CONTROL_HIGH 0x88C
+
+
+/****************************************/
+/* IDMA Registers */
+/****************************************/
+
+#define MV64340_DMA_CHANNEL0_BYTE_COUNT 0x800
+#define MV64340_DMA_CHANNEL1_BYTE_COUNT 0x804
+#define MV64340_DMA_CHANNEL2_BYTE_COUNT 0x808
+#define MV64340_DMA_CHANNEL3_BYTE_COUNT 0x80C
+#define MV64340_DMA_CHANNEL0_SOURCE_ADDR 0x810
+#define MV64340_DMA_CHANNEL1_SOURCE_ADDR 0x814
+#define MV64340_DMA_CHANNEL2_SOURCE_ADDR 0x818
+#define MV64340_DMA_CHANNEL3_SOURCE_ADDR 0x81c
+#define MV64340_DMA_CHANNEL0_DESTINATION_ADDR 0x820
+#define MV64340_DMA_CHANNEL1_DESTINATION_ADDR 0x824
+#define MV64340_DMA_CHANNEL2_DESTINATION_ADDR 0x828
+#define MV64340_DMA_CHANNEL3_DESTINATION_ADDR 0x82C
+#define MV64340_DMA_CHANNEL0_NEXT_DESCRIPTOR_POINTER 0x830
+#define MV64340_DMA_CHANNEL1_NEXT_DESCRIPTOR_POINTER 0x834
+#define MV64340_DMA_CHANNEL2_NEXT_DESCRIPTOR_POINTER 0x838
+#define MV64340_DMA_CHANNEL3_NEXT_DESCRIPTOR_POINTER 0x83C
+#define MV64340_DMA_CHANNEL0_CURRENT_DESCRIPTOR_POINTER 0x870
+#define MV64340_DMA_CHANNEL1_CURRENT_DESCRIPTOR_POINTER 0x874
+#define MV64340_DMA_CHANNEL2_CURRENT_DESCRIPTOR_POINTER 0x878
+#define MV64340_DMA_CHANNEL3_CURRENT_DESCRIPTOR_POINTER 0x87C
+
+ /* IDMA Address Decoding Base Address Registers */
+
+#define MV64340_DMA_BASE_ADDR_REG0 0xa00
+#define MV64340_DMA_BASE_ADDR_REG1 0xa08
+#define MV64340_DMA_BASE_ADDR_REG2 0xa10
+#define MV64340_DMA_BASE_ADDR_REG3 0xa18
+#define MV64340_DMA_BASE_ADDR_REG4 0xa20
+#define MV64340_DMA_BASE_ADDR_REG5 0xa28
+#define MV64340_DMA_BASE_ADDR_REG6 0xa30
+#define MV64340_DMA_BASE_ADDR_REG7 0xa38
+
+ /* IDMA Address Decoding Size Address Register */
+
+#define MV64340_DMA_SIZE_REG0 0xa04
+#define MV64340_DMA_SIZE_REG1 0xa0c
+#define MV64340_DMA_SIZE_REG2 0xa14
+#define MV64340_DMA_SIZE_REG3 0xa1c
+#define MV64340_DMA_SIZE_REG4 0xa24
+#define MV64340_DMA_SIZE_REG5 0xa2c
+#define MV64340_DMA_SIZE_REG6 0xa34
+#define MV64340_DMA_SIZE_REG7 0xa3C
+
+ /* IDMA Address Decoding High Address Remap and Access Protection Registers */
+
+#define MV64340_DMA_HIGH_ADDR_REMAP_REG0 0xa60
+#define MV64340_DMA_HIGH_ADDR_REMAP_REG1 0xa64
+#define MV64340_DMA_HIGH_ADDR_REMAP_REG2 0xa68
+#define MV64340_DMA_HIGH_ADDR_REMAP_REG3 0xa6C
+#define MV64340_DMA_BASE_ADDR_ENABLE_REG 0xa80
+#define MV64340_DMA_CHANNEL0_ACCESS_PROTECTION_REG 0xa70
+#define MV64340_DMA_CHANNEL1_ACCESS_PROTECTION_REG 0xa74
+#define MV64340_DMA_CHANNEL2_ACCESS_PROTECTION_REG 0xa78
+#define MV64340_DMA_CHANNEL3_ACCESS_PROTECTION_REG 0xa7c
+#define MV64340_DMA_ARBITER_CONTROL 0x860
+#define MV64340_DMA_CROSS_BAR_TIMEOUT 0x8d0
+
+ /* IDMA Headers Retarget Registers */
+
+#define MV64340_DMA_HEADERS_RETARGET_CONTROL 0xa84
+#define MV64340_DMA_HEADERS_RETARGET_BASE 0xa88
+
+ /* IDMA Interrupt Register */
+
+#define MV64340_DMA_INTERRUPT_CAUSE_REG 0x8c0
+#define MV64340_DMA_INTERRUPT_CAUSE_MASK 0x8c4
+#define MV64340_DMA_ERROR_ADDR 0x8c8
+#define MV64340_DMA_ERROR_SELECT 0x8cc
+
+ /* IDMA Debug Register ( for internal use ) */
+
+#define MV64340_DMA_DEBUG_LOW 0x8e0
+#define MV64340_DMA_DEBUG_HIGH 0x8e4
+#define MV64340_DMA_SPARE 0xA8C
+
+/****************************************/
+/* Timer_Counter */
+/****************************************/
+
+#define MV64340_TIMER_COUNTER0 0x850
+#define MV64340_TIMER_COUNTER1 0x854
+#define MV64340_TIMER_COUNTER2 0x858
+#define MV64340_TIMER_COUNTER3 0x85C
+#define MV64340_TIMER_COUNTER_0_3_CONTROL 0x864
+#define MV64340_TIMER_COUNTER_0_3_INTERRUPT_CAUSE 0x868
+#define MV64340_TIMER_COUNTER_0_3_INTERRUPT_MASK 0x86c
+
+/****************************************/
+/* Watchdog registers */
+/****************************************/
+
+#define MV64340_WATCHDOG_CONFIG_REG 0xb410
+#define MV64340_WATCHDOG_VALUE_REG 0xb414
+
+/****************************************/
+/* I2C Registers */
+/****************************************/
+
+#define MV64XXX_I2C_OFFSET 0xc000
+#define MV64XXX_I2C_REG_BLOCK_SIZE 0x0020
+
+/****************************************/
+/* GPP Interface Registers */
+/****************************************/
+
+#define MV64340_GPP_IO_CONTROL 0xf100
+#define MV64340_GPP_LEVEL_CONTROL 0xf110
+#define MV64340_GPP_VALUE 0xf104
+#define MV64340_GPP_INTERRUPT_CAUSE 0xf108
+#define MV64340_GPP_INTERRUPT_MASK0 0xf10c
+#define MV64340_GPP_INTERRUPT_MASK1 0xf114
+#define MV64340_GPP_VALUE_SET 0xf118
+#define MV64340_GPP_VALUE_CLEAR 0xf11c
+
+/****************************************/
+/* Interrupt Controller Registers */
+/****************************************/
+
+/****************************************/
+/* Interrupts */
+/****************************************/
+
+#define MV64340_MAIN_INTERRUPT_CAUSE_LOW 0x004
+#define MV64340_MAIN_INTERRUPT_CAUSE_HIGH 0x00c
+#define MV64340_CPU_INTERRUPT0_MASK_LOW 0x014
+#define MV64340_CPU_INTERRUPT0_MASK_HIGH 0x01c
+#define MV64340_CPU_INTERRUPT0_SELECT_CAUSE 0x024
+#define MV64340_CPU_INTERRUPT1_MASK_LOW 0x034
+#define MV64340_CPU_INTERRUPT1_MASK_HIGH 0x03c
+#define MV64340_CPU_INTERRUPT1_SELECT_CAUSE 0x044
+#define MV64340_INTERRUPT0_MASK_0_LOW 0x054
+#define MV64340_INTERRUPT0_MASK_0_HIGH 0x05c
+#define MV64340_INTERRUPT0_SELECT_CAUSE 0x064
+#define MV64340_INTERRUPT1_MASK_0_LOW 0x074
+#define MV64340_INTERRUPT1_MASK_0_HIGH 0x07c
+#define MV64340_INTERRUPT1_SELECT_CAUSE 0x084
+
+/****************************************/
+/* MPP Interface Registers */
+/****************************************/
+
+#define MV64340_MPP_CONTROL0 0xf000
+#define MV64340_MPP_CONTROL1 0xf004
+#define MV64340_MPP_CONTROL2 0xf008
+#define MV64340_MPP_CONTROL3 0xf00c
+
+/****************************************/
+/* Serial Initialization registers */
+/****************************************/
+
+#define MV64340_SERIAL_INIT_LAST_DATA 0xf324
+#define MV64340_SERIAL_INIT_CONTROL 0xf328
+#define MV64340_SERIAL_INIT_STATUS 0xf32c
+
+#endif /* ASM_MV643XX_H */
diff --git a/hw/pci-host/trace-events b/hw/pci-host/trace-events
index 7d8063ac42..dac86ad3f0 100644
--- a/hw/pci-host/trace-events
+++ b/hw/pci-host/trace-events
@@ -3,6 +3,12 @@
# grackle.c
grackle_set_irq(int irq_num, int level) "set_irq num %d level %d"
+# mv64361.c
+mv64361_region_map(const char *name, uint64_t poffs, uint64_t size, uint64_t moffs) "Mapping %s 0x%"PRIx64"+0x%"PRIx64" @ 0x%"PRIx64
+mv64361_region_enable(const char *op, int num) "Should %s region %d"
+mv64361_reg_read(uint64_t addr, uint32_t val) "0x%"PRIx64" -> 0x%x"
+mv64361_reg_write(uint64_t addr, uint64_t val) "0x%"PRIx64" <- 0x%"PRIx64
+
# sabre.c
sabre_set_request(int irq_num) "request irq %d"
sabre_clear_request(int irq_num) "clear request irq %d"
diff --git a/hw/ppc/Kconfig b/hw/ppc/Kconfig
index d11dc30509..e51e0e5e5a 100644
--- a/hw/ppc/Kconfig
+++ b/hw/ppc/Kconfig
@@ -68,6 +68,15 @@ config SAM460EX
select USB_OHCI
select FDT_PPC
+config PEGASOS2
+ bool
+ select MV64361
+ select VT82C686
+ select IDE_VIA
+ select SMBUS_EEPROM
+# This should come with VT82C686
+ select ACPI_X86
+
config PREP
bool
imply PCI_DEVICES
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index f24abf71af..7bb7ac3997 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -155,6 +155,10 @@ static void ppc_core99_init(MachineState *machine)
}
/* allocate RAM */
+ if (machine->ram_size > 2 * GiB) {
+ error_report("RAM size more than 2 GiB is not supported");
+ exit(1);
+ }
memory_region_add_subregion(get_system_memory(), 0, machine->ram);
/* allocate and load firmware ROM */
diff --git a/hw/ppc/meson.build b/hw/ppc/meson.build
index 218631c883..86d6f379d1 100644
--- a/hw/ppc/meson.build
+++ b/hw/ppc/meson.build
@@ -78,5 +78,7 @@ ppc_ss.add(when: 'CONFIG_E500', if_true: files(
))
# PowerPC 440 Xilinx ML507 reference board.
ppc_ss.add(when: 'CONFIG_VIRTEX', if_true: files('virtex_ml507.c'))
+# Pegasos2
+ppc_ss.add(when: 'CONFIG_PEGASOS2', if_true: files('pegasos2.c'))
hw_arch += {'ppc': ppc_ss}
diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
new file mode 100644
index 0000000000..0bfd0928aa
--- /dev/null
+++ b/hw/ppc/pegasos2.c
@@ -0,0 +1,144 @@
+/*
+ * QEMU PowerPC CHRP (Genesi/bPlan Pegasos II) hardware System Emulator
+ *
+ * Copyright (c) 2018-2020 BALATON Zoltan
+ *
+ * This work is licensed under the GNU GPL license version 2 or later.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "qemu/units.h"
+#include "qapi/error.h"
+#include "hw/hw.h"
+#include "hw/ppc/ppc.h"
+#include "hw/sysbus.h"
+#include "hw/pci/pci_host.h"
+#include "hw/irq.h"
+#include "hw/pci-host/mv64361.h"
+#include "hw/isa/vt82c686.h"
+#include "hw/ide/pci.h"
+#include "hw/i2c/smbus_eeprom.h"
+#include "hw/qdev-properties.h"
+#include "sysemu/reset.h"
+#include "hw/boards.h"
+#include "hw/loader.h"
+#include "hw/fw-path-provider.h"
+#include "elf.h"
+#include "qemu/log.h"
+#include "qemu/error-report.h"
+#include "sysemu/kvm.h"
+#include "kvm_ppc.h"
+#include "exec/address-spaces.h"
+#include "trace.h"
+#include "qemu/datadir.h"
+#include "sysemu/device_tree.h"
+
+#define PROM_FILENAME "pegasos2.rom"
+#define PROM_ADDR 0xfff00000
+#define PROM_SIZE 0x80000
+
+#define BUS_FREQ_HZ 133333333
+
+static void pegasos2_cpu_reset(void *opaque)
+{
+ PowerPCCPU *cpu = opaque;
+
+ cpu_reset(CPU(cpu));
+ cpu->env.spr[SPR_HID1] = 7ULL << 28;
+}
+
+static void pegasos2_init(MachineState *machine)
+{
+ PowerPCCPU *cpu = NULL;
+ MemoryRegion *rom = g_new(MemoryRegion, 1);
+ DeviceState *mv;
+ PCIBus *pci_bus;
+ PCIDevice *dev;
+ I2CBus *i2c_bus;
+ const char *fwname = machine->firmware ?: PROM_FILENAME;
+ char *filename;
+ int sz;
+ uint8_t *spd_data;
+
+ /* init CPU */
+ cpu = POWERPC_CPU(cpu_create(machine->cpu_type));
+ if (PPC_INPUT(&cpu->env) != PPC_FLAGS_INPUT_6xx) {
+ error_report("Incompatible CPU, only 6xx bus supported");
+ exit(1);
+ }
+
+ /* Set time-base frequency */
+ cpu_ppc_tb_init(&cpu->env, BUS_FREQ_HZ / 4);
+ qemu_register_reset(pegasos2_cpu_reset, cpu);
+
+ /* RAM */
+ memory_region_add_subregion(get_system_memory(), 0, machine->ram);
+
+ /* allocate and load firmware */
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, fwname);
+ if (!filename) {
+ error_report("Could not find firmware '%s'", fwname);
+ exit(1);
+ }
+ memory_region_init_rom(rom, NULL, "pegasos2.rom", PROM_SIZE, &error_fatal);
+ memory_region_add_subregion(get_system_memory(), PROM_ADDR, rom);
+ sz = load_elf(filename, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 1,
+ PPC_ELF_MACHINE, 0, 0);
+ if (sz <= 0) {
+ sz = load_image_targphys(filename, PROM_ADDR, PROM_SIZE);
+ }
+ if (sz <= 0 || sz > PROM_SIZE) {
+ error_report("Could not load firmware '%s'", filename);
+ exit(1);
+ }
+ g_free(filename);
+
+ /* Marvell Discovery II system controller */
+ mv = DEVICE(sysbus_create_simple(TYPE_MV64361, -1,
+ ((qemu_irq *)cpu->env.irq_inputs)[PPC6xx_INPUT_INT]));
+ pci_bus = mv64361_get_pci_bus(mv, 1);
+
+ /* VIA VT8231 South Bridge (multifunction PCI device) */
+ /* VT8231 function 0: PCI-to-ISA Bridge */
+ dev = pci_create_simple_multifunction(pci_bus, PCI_DEVFN(12, 0), true,
+ TYPE_VT8231_ISA);
+ qdev_connect_gpio_out(DEVICE(dev), 0,
+ qdev_get_gpio_in_named(mv, "gpp", 31));
+
+ /* VT8231 function 1: IDE Controller */
+ dev = pci_create_simple(pci_bus, PCI_DEVFN(12, 1), "via-ide");
+ pci_ide_create_devs(dev);
+
+ /* VT8231 function 2-3: USB Ports */
+ pci_create_simple(pci_bus, PCI_DEVFN(12, 2), "vt82c686b-usb-uhci");
+ pci_create_simple(pci_bus, PCI_DEVFN(12, 3), "vt82c686b-usb-uhci");
+
+ /* VT8231 function 4: Power Management Controller */
+ dev = pci_create_simple(pci_bus, PCI_DEVFN(12, 4), TYPE_VT8231_PM);
+ i2c_bus = I2C_BUS(qdev_get_child_bus(DEVICE(dev), "i2c"));
+ spd_data = spd_data_generate(DDR, machine->ram_size);
+ smbus_eeprom_init_one(i2c_bus, 0x57, spd_data);
+
+ /* VT8231 function 5-6: AC97 Audio & Modem */
+ pci_create_simple(pci_bus, PCI_DEVFN(12, 5), TYPE_VIA_AC97);
+ pci_create_simple(pci_bus, PCI_DEVFN(12, 6), TYPE_VIA_MC97);
+
+ /* other PC hardware */
+ pci_vga_init(pci_bus);
+}
+
+static void pegasos2_machine(MachineClass *mc)
+{
+ mc->desc = "Genesi/bPlan Pegasos II";
+ mc->init = pegasos2_init;
+ mc->block_default_type = IF_IDE;
+ mc->default_boot_order = "cd";
+ mc->default_display = "std";
+ mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("7400_v2.9");
+ mc->default_ram_id = "pegasos2.ram";
+ mc->default_ram_size = 512 * MiB;
+}
+
+DEFINE_MACHINE("pegasos2", pegasos2_machine)
diff --git a/hw/ppc/pnv_core.c b/hw/ppc/pnv_core.c
index bd2bf2e044..8c2a15a0fb 100644
--- a/hw/ppc/pnv_core.c
+++ b/hw/ppc/pnv_core.c
@@ -29,6 +29,7 @@
#include "hw/ppc/pnv_xscom.h"
#include "hw/ppc/xics.h"
#include "hw/qdev-properties.h"
+#include "helper_regs.h"
static const char *pnv_core_cpu_typename(PnvCore *pc)
{
@@ -55,8 +56,8 @@ static void pnv_core_cpu_reset(PnvCore *pc, PowerPCCPU *cpu)
env->gpr[3] = PNV_FDT_ADDR;
env->nip = 0x10;
env->msr |= MSR_HVB; /* Hypervisor mode */
-
env->spr[SPR_HRMOR] = pc->hrmor;
+ hreg_compute_hflags(env);
pcc->intc_reset(pc->chip, cpu);
}
diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c
index 382ac20fa6..cd9a2c5952 100644
--- a/hw/ppc/pnv_psi.c
+++ b/hw/ppc/pnv_psi.c
@@ -465,7 +465,7 @@ static void pnv_psi_reset(DeviceState *dev)
static void pnv_psi_reset_handler(void *dev)
{
- device_legacy_reset(DEVICE(dev));
+ device_cold_reset(DEVICE(dev));
}
static void pnv_psi_realize(DeviceState *dev, Error **errp)
@@ -709,7 +709,7 @@ static void pnv_psi_p9_mmio_write(void *opaque, hwaddr addr,
break;
case PSIHB9_INTERRUPT_CONTROL:
if (val & PSIHB9_IRQ_RESET) {
- device_legacy_reset(DEVICE(&psi9->source));
+ device_cold_reset(DEVICE(&psi9->source));
}
psi->regs[reg] = val;
break;
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 5951e805bd..8f40319aee 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -98,7 +98,7 @@
*
* We load our kernel at 4M, leaving space for SLOF initial image
*/
-#define RTAS_MAX_ADDR 0x80000000 /* RTAS must stay below that */
+#define FDT_MAX_ADDR 0x80000000 /* FDT must stay below that */
#define FW_MAX_SIZE 0x400000
#define FW_FILE_NAME "slof.bin"
#define FW_OVERHEAD 0x2800000
@@ -1615,11 +1615,11 @@ static void spapr_machine_reset(MachineState *machine)
spapr_clear_pending_events(spapr);
/*
- * We place the device tree and RTAS just below either the top of the RMA,
+ * We place the device tree just below either the top of the RMA,
* or just below 2GB, whichever is lower, so that it can be
* processed with 32-bit real mode code if necessary
*/
- fdt_addr = MIN(spapr->rma_size, RTAS_MAX_ADDR) - FDT_MAX_SIZE;
+ fdt_addr = MIN(spapr->rma_size, FDT_MAX_ADDR) - FDT_MAX_SIZE;
fdt = spapr_build_fdt(spapr, true, FDT_MAX_SIZE);
@@ -2692,7 +2692,7 @@ static void spapr_machine_init(MachineState *machine)
spapr->rma_size = spapr_rma_size(spapr, &error_fatal);
/* Setup a load limit for the ramdisk leaving room for SLOF and FDT */
- load_limit = MIN(spapr->rma_size, RTAS_MAX_ADDR) - FW_OVERHEAD;
+ load_limit = MIN(spapr->rma_size, FDT_MAX_ADDR) - FW_OVERHEAD;
/*
* VSMT must be set in order to be able to compute VCPU ids, ie to
@@ -4485,7 +4485,16 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
mc->init = spapr_machine_init;
mc->reset = spapr_machine_reset;
mc->block_default_type = IF_SCSI;
- mc->max_cpus = 1024;
+
+ /*
+ * Setting max_cpus to INT32_MAX. Both KVM and TCG max_cpus values
+ * should be limited by the host capability instead of hardcoded.
+ * max_cpus for KVM guests will be checked in kvm_init(), and TCG
+ * guests are welcome to have as many CPUs as the host are capable
+ * of emulate.
+ */
+ mc->max_cpus = INT32_MAX;
+
mc->no_parallel = 1;
mc->default_boot_order = "";
mc->default_ram_size = 512 * MiB;
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index b8c2f3daf7..a2f2634601 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -150,9 +150,32 @@ static uint32_t drc_isolate_logical(SpaprDrc *drc)
static uint32_t drc_unisolate_logical(SpaprDrc *drc)
{
+ SpaprMachineState *spapr = NULL;
+
switch (drc->state) {
case SPAPR_DRC_STATE_LOGICAL_UNISOLATE:
case SPAPR_DRC_STATE_LOGICAL_CONFIGURED:
+ /*
+ * Unisolating a logical DRC that was marked for unplug
+ * means that the kernel is refusing the removal.
+ */
+ if (drc->unplug_requested && drc->dev) {
+ if (spapr_drc_type(drc) == SPAPR_DR_CONNECTOR_TYPE_LMB) {
+ spapr = SPAPR_MACHINE(qdev_get_machine());
+
+ spapr_memory_unplug_rollback(spapr, drc->dev);
+ }
+
+ drc->unplug_requested = false;
+ error_report("Device hotunplug rejected by the guest "
+ "for device %s", drc->dev->id);
+
+ /*
+ * TODO: send a QAPI DEVICE_UNPLUG_ERROR event when
+ * it is implemented.
+ */
+ }
+
return RTAS_OUT_SUCCESS; /* Nothing to do */
case SPAPR_DRC_STATE_LOGICAL_AVAILABLE:
break; /* see below */
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index 2a464a42e6..16c719c3de 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -1394,7 +1394,13 @@ static target_ulong h_set_mode_resource_addr_trans_mode(PowerPCCPU *cpu,
return H_P4;
}
- if (mflags == AIL_RESERVED) {
+ if (mflags == 1) {
+ /* AIL=1 is reserved in POWER8/POWER9/POWER10 */
+ return H_UNSUPPORTED_FLAG;
+ }
+
+ if (mflags == 2 && (pcc->insns_flags2 & PPC2_ISA310)) {
+ /* AIL=2 is reserved in POWER10 (ISA v3.1) */
return H_UNSUPPORTED_FLAG;
}
diff --git a/hw/ppc/spapr_nvdimm.c b/hw/ppc/spapr_nvdimm.c
index b46c36917c..252204e25f 100644
--- a/hw/ppc/spapr_nvdimm.c
+++ b/hw/ppc/spapr_nvdimm.c
@@ -31,6 +31,10 @@
#include "qemu/range.h"
#include "hw/ppc/spapr_numa.h"
+/* DIMM health bitmap bitmap indicators. Taken from kernel's papr_scm.c */
+/* SCM device is unable to persist memory contents */
+#define PAPR_PMEM_UNARMED PPC_BIT(0)
+
bool spapr_nvdimm_validate(HotplugHandler *hotplug_dev, NVDIMMDevice *nvdimm,
uint64_t size, Error **errp)
{
@@ -467,6 +471,37 @@ static target_ulong h_scm_unbind_all(PowerPCCPU *cpu, SpaprMachineState *spapr,
return H_SUCCESS;
}
+static target_ulong h_scm_health(PowerPCCPU *cpu, SpaprMachineState *spapr,
+ target_ulong opcode, target_ulong *args)
+{
+
+ NVDIMMDevice *nvdimm;
+ uint64_t hbitmap = 0;
+ uint32_t drc_index = args[0];
+ SpaprDrc *drc = spapr_drc_by_index(drc_index);
+ const uint64_t hbitmap_mask = PAPR_PMEM_UNARMED;
+
+
+ /* Ensure that the drc is valid & is valid PMEM dimm and is plugged in */
+ if (!drc || !drc->dev ||
+ spapr_drc_type(drc) != SPAPR_DR_CONNECTOR_TYPE_PMEM) {
+ return H_PARAMETER;
+ }
+
+ nvdimm = NVDIMM(drc->dev);
+
+ /* Update if the nvdimm is unarmed and send its status via health bitmaps */
+ if (object_property_get_bool(OBJECT(nvdimm), NVDIMM_UNARMED_PROP, NULL)) {
+ hbitmap |= PAPR_PMEM_UNARMED;
+ }
+
+ /* Update the out args with health bitmap/mask */
+ args[0] = hbitmap;
+ args[1] = hbitmap_mask;
+
+ return H_SUCCESS;
+}
+
static void spapr_scm_register_types(void)
{
/* qemu/scm specific hcalls */
@@ -475,6 +510,7 @@ static void spapr_scm_register_types(void)
spapr_register_hypercall(H_SCM_BIND_MEM, h_scm_bind_mem);
spapr_register_hypercall(H_SCM_UNBIND_MEM, h_scm_unbind_mem);
spapr_register_hypercall(H_SCM_UNBIND_ALL, h_scm_unbind_all);
+ spapr_register_hypercall(H_SCM_HEALTH, h_scm_health);
}
type_init(spapr_scm_register_types)
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index 59dbea4e22..03355b4c0a 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -49,6 +49,7 @@
#include "target/ppc/mmu-hash64.h"
#include "target/ppc/mmu-book3s-v3.h"
#include "migration/blocker.h"
+#include "helper_regs.h"
static void rtas_display_character(PowerPCCPU *cpu, SpaprMachineState *spapr,
uint32_t token, uint32_t nargs,
@@ -161,6 +162,7 @@ static void rtas_start_cpu(PowerPCCPU *callcpu, SpaprMachineState *spapr,
cpu_synchronize_state(CPU(newcpu));
env->msr = (1ULL << MSR_SF) | (1ULL << MSR_ME);
+ hreg_compute_hflags(env);
/* Enable Power-saving mode Exit Cause exceptions for the new CPU */
lpcr = env->spr[SPR_LPCR];
diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c
index ef06e0362c..b59452bcd6 100644
--- a/hw/ppc/spapr_vio.c
+++ b/hw/ppc/spapr_vio.c
@@ -310,7 +310,7 @@ int spapr_vio_send_crq(SpaprVioDevice *dev, uint8_t *crq)
static void spapr_vio_quiesce_one(SpaprVioDevice *dev)
{
if (dev->tcet) {
- device_legacy_reset(DEVICE(dev->tcet));
+ device_cold_reset(DEVICE(dev->tcet));
}
free_crq(dev);
}