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-rw-r--r--include/hw/ppc/pnv.h57
-rw-r--r--include/hw/ppc/pnv_lpc.h8
-rw-r--r--include/hw/ppc/pnv_occ.h38
-rw-r--r--include/hw/ppc/pnv_psi.h67
-rw-r--r--include/hw/ppc/pnv_xscom.h6
-rw-r--r--include/hw/ppc/spapr.h30
-rw-r--r--include/hw/ppc/spapr_ovec.h8
-rw-r--r--include/hw/ppc/xics.h19
8 files changed, 221 insertions, 12 deletions
diff --git a/include/hw/ppc/pnv.h b/include/hw/ppc/pnv.h
index df98a72006..c1288f974d 100644
--- a/include/hw/ppc/pnv.h
+++ b/include/hw/ppc/pnv.h
@@ -22,6 +22,8 @@
#include "hw/boards.h"
#include "hw/sysbus.h"
#include "hw/ppc/pnv_lpc.h"
+#include "hw/ppc/pnv_psi.h"
+#include "hw/ppc/pnv_occ.h"
#define TYPE_PNV_CHIP "powernv-chip"
#define PNV_CHIP(obj) OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP)
@@ -54,8 +56,11 @@ typedef struct PnvChip {
MemoryRegion xscom_mmio;
MemoryRegion xscom;
AddressSpace xscom_as;
+ MemoryRegion icp_mmio;
PnvLpcController lpc;
+ PnvPsi psi;
+ PnvOCC occ;
} PnvChip;
typedef struct PnvChipClass {
@@ -91,18 +96,30 @@ typedef struct PnvChipClass {
OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP_POWER9)
/*
- * This generates a HW chip id depending on an index:
+ * This generates a HW chip id depending on an index, as found on a
+ * two socket system with dual chip modules :
*
* 0x0, 0x1, 0x10, 0x11
*
* 4 chips should be the maximum
+ *
+ * TODO: use a machine property to define the chip ids
*/
#define PNV_CHIP_HWID(i) ((((i) & 0x3e) << 3) | ((i) & 0x1))
+/*
+ * Converts back a HW chip id to an index. This is useful to calculate
+ * the MMIO addresses of some controllers which depend on the chip id.
+ */
+#define PNV_CHIP_INDEX(chip) \
+ (((chip)->chip_id >> 2) * 2 + ((chip)->chip_id & 0x3))
+
#define TYPE_POWERNV_MACHINE MACHINE_TYPE_NAME("powernv")
#define POWERNV_MACHINE(obj) \
OBJECT_CHECK(PnvMachineState, (obj), TYPE_POWERNV_MACHINE)
+typedef struct IPMIBmc IPMIBmc;
+
typedef struct PnvMachineState {
/*< private >*/
MachineState parent_obj;
@@ -114,16 +131,54 @@ typedef struct PnvMachineState {
PnvChip **chips;
ISABus *isa_bus;
+ uint32_t cpld_irqstate;
+
+ IPMIBmc *bmc;
+ Notifier powerdown_notifier;
} PnvMachineState;
#define PNV_FDT_ADDR 0x01000000
#define PNV_TIMEBASE_FREQ 512000000ULL
/*
+ * BMC helpers
+ */
+void pnv_bmc_populate_sensors(IPMIBmc *bmc, void *fdt);
+void pnv_bmc_powerdown(IPMIBmc *bmc);
+
+/*
* POWER8 MMIO base addresses
*/
#define PNV_XSCOM_SIZE 0x800000000ull
#define PNV_XSCOM_BASE(chip) \
(chip->xscom_base + ((uint64_t)(chip)->chip_id) * PNV_XSCOM_SIZE)
+/*
+ * XSCOM 0x20109CA defines the ICP BAR:
+ *
+ * 0:29 : bits 14 to 43 of address to define 1 MB region.
+ * 30 : 1 to enable ICP to receive loads/stores against its BAR region
+ * 31:63 : Constant 0
+ *
+ * Usually defined as :
+ *
+ * 0xffffe00200000000 -> 0x0003ffff80000000
+ * 0xffffe00600000000 -> 0x0003ffff80100000
+ * 0xffffe02200000000 -> 0x0003ffff80800000
+ * 0xffffe02600000000 -> 0x0003ffff80900000
+ */
+#define PNV_ICP_SIZE 0x0000000000100000ull
+#define PNV_ICP_BASE(chip) \
+ (0x0003ffff80000000ull + (uint64_t) PNV_CHIP_INDEX(chip) * PNV_ICP_SIZE)
+
+
+#define PNV_PSIHB_SIZE 0x0000000000100000ull
+#define PNV_PSIHB_BASE(chip) \
+ (0x0003fffe80000000ull + (uint64_t)PNV_CHIP_INDEX(chip) * PNV_PSIHB_SIZE)
+
+#define PNV_PSIHB_FSP_SIZE 0x0000000100000000ull
+#define PNV_PSIHB_FSP_BASE(chip) \
+ (0x0003ffe000000000ull + (uint64_t)PNV_CHIP_INDEX(chip) * \
+ PNV_PSIHB_FSP_SIZE)
+
#endif /* _PPC_PNV_H */
diff --git a/include/hw/ppc/pnv_lpc.h b/include/hw/ppc/pnv_lpc.h
index 38e5506975..ccf969af94 100644
--- a/include/hw/ppc/pnv_lpc.h
+++ b/include/hw/ppc/pnv_lpc.h
@@ -23,6 +23,8 @@
#define PNV_LPC(obj) \
OBJECT_CHECK(PnvLpcController, (obj), TYPE_PNV_LPC)
+typedef struct PnvPsi PnvPsi;
+
typedef struct PnvLpcController {
DeviceState parent;
@@ -62,6 +64,12 @@ typedef struct PnvLpcController {
/* XSCOM registers */
MemoryRegion xscom_regs;
+
+ /* PSI to generate interrupts */
+ PnvPsi *psi;
} PnvLpcController;
+qemu_irq *pnv_lpc_isa_irq_create(PnvLpcController *lpc, int chip_type,
+ int nirqs);
+
#endif /* _PPC_PNV_LPC_H */
diff --git a/include/hw/ppc/pnv_occ.h b/include/hw/ppc/pnv_occ.h
new file mode 100644
index 0000000000..f8ec330abf
--- /dev/null
+++ b/include/hw/ppc/pnv_occ.h
@@ -0,0 +1,38 @@
+/*
+ * QEMU PowerPC PowerNV Emulation of a few OCC related registers
+ *
+ * Copyright (c) 2015-2017, IBM Corporation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _PPC_PNV_OCC_H
+#define _PPC_PNV_OCC_H
+
+#define TYPE_PNV_OCC "pnv-occ"
+#define PNV_OCC(obj) OBJECT_CHECK(PnvOCC, (obj), TYPE_PNV_OCC)
+
+typedef struct PnvPsi PnvPsi;
+
+typedef struct PnvOCC {
+ DeviceState xd;
+
+ /* OCC Misc interrupt */
+ uint64_t occmisc;
+
+ PnvPsi *psi;
+
+ MemoryRegion xscom_regs;
+} PnvOCC;
+
+#endif /* _PPC_PNV_OCC_H */
diff --git a/include/hw/ppc/pnv_psi.h b/include/hw/ppc/pnv_psi.h
new file mode 100644
index 0000000000..11d83e43f8
--- /dev/null
+++ b/include/hw/ppc/pnv_psi.h
@@ -0,0 +1,67 @@
+/*
+ * QEMU PowerPC PowerNV Processor Service Interface (PSI) model
+ *
+ * Copyright (c) 2015-2017, IBM Corporation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _PPC_PNV_PSI_H
+#define _PPC_PNV_PSI_H
+
+#include "hw/sysbus.h"
+#include "hw/ppc/xics.h"
+
+#define TYPE_PNV_PSI "pnv-psi"
+#define PNV_PSI(obj) \
+ OBJECT_CHECK(PnvPsi, (obj), TYPE_PNV_PSI)
+
+#define PSIHB_XSCOM_MAX 0x20
+
+typedef struct XICSState XICSState;
+
+typedef struct PnvPsi {
+ SysBusDevice parent;
+
+ MemoryRegion regs_mr;
+ uint64_t bar;
+
+ /* FSP region not supported */
+ /* MemoryRegion fsp_mr; */
+ uint64_t fsp_bar;
+
+ /* Interrupt generation */
+ ICSState ics;
+
+ /* Registers */
+ uint64_t regs[PSIHB_XSCOM_MAX];
+
+ MemoryRegion xscom_regs;
+} PnvPsi;
+
+/* The PSI and FSP interrupts are muxed on the same IRQ number */
+typedef enum PnvPsiIrq {
+ PSIHB_IRQ_PSI, /* internal use only */
+ PSIHB_IRQ_FSP, /* internal use only */
+ PSIHB_IRQ_OCC,
+ PSIHB_IRQ_FSI,
+ PSIHB_IRQ_LPC_I2C,
+ PSIHB_IRQ_LOCAL_ERR,
+ PSIHB_IRQ_EXTERNAL,
+} PnvPsiIrq;
+
+#define PSI_NUM_INTERRUPTS 6
+
+extern void pnv_psi_irq_set(PnvPsi *psi, PnvPsiIrq irq, bool state);
+
+#endif /* _PPC_PNV_PSI_H */
diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h
index 0faa1847bf..3757b2cab9 100644
--- a/include/hw/ppc/pnv_xscom.h
+++ b/include/hw/ppc/pnv_xscom.h
@@ -60,6 +60,12 @@ typedef struct PnvXScomInterfaceClass {
#define PNV_XSCOM_LPC_BASE 0xb0020
#define PNV_XSCOM_LPC_SIZE 0x4
+#define PNV_XSCOM_PSIHB_BASE 0x2010900
+#define PNV_XSCOM_PSIHB_SIZE 0x20
+
+#define PNV_XSCOM_OCC_BASE 0x0066000
+#define PNV_XSCOM_OCC_SIZE 0x6000
+
extern void pnv_xscom_realize(PnvChip *chip, Error **errp);
extern int pnv_xscom_populate(PnvChip *chip, void *fdt, int offset);
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index 808aac8703..5802f888c3 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -20,6 +20,18 @@ typedef struct sPAPREventSource sPAPREventSource;
#define SPAPR_TIMEBASE_FREQ 512000000ULL
+#define TYPE_SPAPR_RTC "spapr-rtc"
+
+#define SPAPR_RTC(obj) \
+ OBJECT_CHECK(sPAPRRTCState, (obj), TYPE_SPAPR_RTC)
+
+typedef struct sPAPRRTCState sPAPRRTCState;
+struct sPAPRRTCState {
+ /*< private >*/
+ DeviceState parent_obj;
+ int64_t ns_offset;
+};
+
typedef struct sPAPRMachineClass sPAPRMachineClass;
#define TYPE_SPAPR_MACHINE "spapr-machine"
@@ -58,7 +70,7 @@ struct sPAPRMachineState {
QLIST_HEAD(, sPAPRPHBState) phbs;
struct sPAPRNVRAM *nvram;
ICSState *ics;
- DeviceState *rtc;
+ sPAPRRTCState rtc;
void *htab;
uint32_t htab_shift;
@@ -77,6 +89,7 @@ struct sPAPRMachineState {
sPAPROptionVector *ov5; /* QEMU-supported option vectors */
sPAPROptionVector *ov5_cas; /* negotiated (via CAS) option vectors */
bool cas_reboot;
+ bool cas_legacy_guest_workaround;
Notifier epow_notifier;
QTAILQ_HEAD(, sPAPREventLogEntry) pending_events;
@@ -95,8 +108,7 @@ struct sPAPRMachineState {
char *kvm_type;
MemoryHotplugState hotplug_memory;
- uint32_t nr_servers;
- ICPState *icps;
+ const char *icp_type;
};
#define H_SUCCESS 0
@@ -349,6 +361,9 @@ struct sPAPRMachineState {
#define H_XIRR_X 0x2FC
#define H_RANDOM 0x300
#define H_SET_MODE 0x31C
+#define H_CLEAN_SLB 0x374
+#define H_INVALIDATE_PID 0x378
+#define H_REGISTER_PROC_TBL 0x37C
#define H_SIGNAL_SYS_RESET 0x380
#define MAX_HCALL_OPCODE H_SIGNAL_SYS_RESET
@@ -593,6 +608,8 @@ void spapr_dt_events(sPAPRMachineState *sm, void *fdt);
int spapr_h_cas_compose_response(sPAPRMachineState *sm,
target_ulong addr, target_ulong size,
sPAPROptionVector *ov5_updates);
+void close_htab_fd(sPAPRMachineState *spapr);
+void spapr_setup_hpt_and_vrma(sPAPRMachineState *spapr);
sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn);
void spapr_tce_table_enable(sPAPRTCETable *tcet,
uint32_t page_shift, uint64_t bus_offset,
@@ -629,11 +646,10 @@ struct sPAPRConfigureConnectorState {
void spapr_ccs_reset_hook(void *opaque);
-#define TYPE_SPAPR_RTC "spapr-rtc"
-#define TYPE_SPAPR_RNG "spapr-rng"
+void spapr_rtc_read(sPAPRRTCState *rtc, struct tm *tm, uint32_t *ns);
+int spapr_rtc_import_offset(sPAPRRTCState *rtc, int64_t legacy_offset);
-void spapr_rtc_read(DeviceState *dev, struct tm *tm, uint32_t *ns);
-int spapr_rtc_import_offset(DeviceState *dev, int64_t legacy_offset);
+#define TYPE_SPAPR_RNG "spapr-rng"
int spapr_rng_populate_dt(void *fdt);
diff --git a/include/hw/ppc/spapr_ovec.h b/include/hw/ppc/spapr_ovec.h
index 355a34411f..f088833204 100644
--- a/include/hw/ppc/spapr_ovec.h
+++ b/include/hw/ppc/spapr_ovec.h
@@ -43,11 +43,19 @@ typedef struct sPAPROptionVector sPAPROptionVector;
#define OV_BIT(byte, bit) ((byte - 1) * BITS_PER_BYTE + bit)
+/* option vector 1 */
+#define OV1_PPC_3_00 OV_BIT(3, 0) /* guest supports PowerPC 3.00? */
+
/* option vector 5 */
#define OV5_DRCONF_MEMORY OV_BIT(2, 2)
#define OV5_FORM1_AFFINITY OV_BIT(5, 0)
#define OV5_HP_EVT OV_BIT(6, 5)
+/* ISA 3.00 MMU features: */
+#define OV5_MMU_BOTH OV_BIT(24, 0) /* Radix and hash */
+#define OV5_MMU_RADIX_300 OV_BIT(24, 1) /* 1=Radix only, 0=Hash only */
+#define OV5_MMU_RADIX_GTSE OV_BIT(26, 1) /* Radix GTSE */
+
/* interfaces */
sPAPROptionVector *spapr_ovec_new(void);
sPAPROptionVector *spapr_ovec_clone(sPAPROptionVector *ov_orig);
diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index 9a5e715fe5..c215dc72a4 100644
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -28,7 +28,7 @@
#ifndef XICS_H
#define XICS_H
-#include "hw/sysbus.h"
+#include "hw/qdev.h"
#define XICS_IPI 0x2
#define XICS_BUID 0x1
@@ -41,10 +41,12 @@
*/
typedef struct ICPStateClass ICPStateClass;
typedef struct ICPState ICPState;
+typedef struct PnvICPState PnvICPState;
typedef struct ICSStateClass ICSStateClass;
typedef struct ICSState ICSState;
typedef struct ICSIRQState ICSIRQState;
typedef struct XICSFabric XICSFabric;
+typedef struct PowerPCCPU PowerPCCPU;
#define TYPE_ICP "icp"
#define ICP(obj) OBJECT_CHECK(ICPState, (obj), TYPE_ICP)
@@ -52,6 +54,9 @@ typedef struct XICSFabric XICSFabric;
#define TYPE_KVM_ICP "icp-kvm"
#define KVM_ICP(obj) OBJECT_CHECK(ICPState, (obj), TYPE_KVM_ICP)
+#define TYPE_PNV_ICP "pnv-icp"
+#define PNV_ICP(obj) OBJECT_CHECK(PnvICPState, (obj), TYPE_PNV_ICP)
+
#define ICP_CLASS(klass) \
OBJECT_CLASS_CHECK(ICPStateClass, (klass), TYPE_ICP)
#define ICP_GET_CLASS(obj) \
@@ -60,6 +65,7 @@ typedef struct XICSFabric XICSFabric;
struct ICPStateClass {
DeviceClass parent_class;
+ void (*realize)(DeviceState *dev, Error **errp);
void (*pre_save)(ICPState *s);
int (*post_load)(ICPState *s, int version_id);
void (*cpu_setup)(ICPState *icp, PowerPCCPU *cpu);
@@ -80,6 +86,13 @@ struct ICPState {
XICSFabric *xics;
};
+struct PnvICPState {
+ ICPState parent_obj;
+
+ MemoryRegion mmio;
+ uint32_t links[3];
+};
+
#define TYPE_ICS_BASE "ics-base"
#define ICS_BASE(obj) OBJECT_CHECK(ICSState, (obj), TYPE_ICS_BASE)
@@ -168,12 +181,10 @@ void spapr_dt_xics(int nr_servers, void *fdt, uint32_t phandle);
qemu_irq xics_get_qirq(XICSFabric *xi, int irq);
ICPState *xics_icp_get(XICSFabric *xi, int server);
-void xics_cpu_setup(XICSFabric *xi, PowerPCCPU *cpu);
+void xics_cpu_setup(XICSFabric *xi, PowerPCCPU *cpu, ICPState *icp);
void xics_cpu_destroy(XICSFabric *xi, PowerPCCPU *cpu);
/* Internal XICS interfaces */
-int xics_get_cpu_index_by_dt_id(int cpu_dt_id);
-
void icp_set_cppr(ICPState *icp, uint8_t cppr);
void icp_set_mfrr(ICPState *icp, uint8_t mfrr);
uint32_t icp_accept(ICPState *ss);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-24 05:35:30 +0000