diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2022-03-02 12:38:46 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2022-03-02 12:38:46 +0000 |
commit | 64ada298b98a51eb2512607f6e6180cb330c47b1 (patch) | |
tree | 18bd53f57fa2bf127485a0c15c33021ab024cdf1 /include/hw | |
parent | 44efeb90b2d06635fd4052fa080b2a2ea480501f (diff) | |
parent | 169518430562b454a1531610d2711c6b920929f6 (diff) |
Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220302' into staging
ppc-7.0 queue
* ppc/pnv fixes
* PMU EBB support
* target/ppc: PowerISA Vector/VSX instruction batch
* ppc/pnv: Extension of the powernv10 machine with XIVE2 ans PHB5 models
* spapr allocation cleanups
# gpg: Signature made Wed 02 Mar 2022 11:00:42 GMT
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* remotes/legoater/tags/pull-ppc-20220302: (87 commits)
hw/ppc/spapr_vio.c: use g_autofree in spapr_dt_vdevice()
hw/ppc/spapr_rtas.c: use g_autofree in rtas_ibm_get_system_parameter()
spapr_pci_nvlink2.c: use g_autofree in spapr_phb_nvgpu_ram_populate_dt()
hw/ppc/spapr_numa.c: simplify spapr_numa_write_assoc_lookup_arrays()
hw/ppc/spapr_drc.c: use g_autofree in spapr_drc_by_index()
hw/ppc/spapr_drc.c: use g_autofree in spapr_dr_connector_new()
hw/ppc/spapr_drc.c: use g_autofree in drc_unrealize()
hw/ppc/spapr_drc.c: use g_autofree in drc_realize()
hw/ppc/spapr_drc.c: use g_auto in spapr_dt_drc()
hw/ppc/spapr_caps.c: use g_autofree in spapr_caps_add_properties()
hw/ppc/spapr_caps.c: use g_autofree in spapr_cap_get_string()
hw/ppc/spapr_caps.c: use g_autofree in spapr_cap_set_string()
hw/ppc/spapr.c: fail early if no firmware found in machine_init()
hw/ppc/spapr.c: use g_autofree in spapr_dt_chosen()
pnv/xive2: Add support for 8bits thread id
pnv/xive2: Add support for automatic save&restore
xive2: Add a get_config() handler for the router configuration
pnv/xive2: Add support XIVE2 P9-compat mode (or Gen1)
ppc/pnv: add XIVE Gen2 TIMA support
pnv/xive2: Introduce new capability bits
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw')
-rw-r--r-- | include/hw/pci-host/pnv_phb4.h | 12 | ||||
-rw-r--r-- | include/hw/pci-host/pnv_phb4_regs.h | 3 | ||||
-rw-r--r-- | include/hw/ppc/pnv.h | 39 | ||||
-rw-r--r-- | include/hw/ppc/pnv_homer.h | 3 | ||||
-rw-r--r-- | include/hw/ppc/pnv_occ.h | 2 | ||||
-rw-r--r-- | include/hw/ppc/pnv_xive.h | 71 | ||||
-rw-r--r-- | include/hw/ppc/pnv_xscom.h | 15 | ||||
-rw-r--r-- | include/hw/ppc/xive.h | 10 | ||||
-rw-r--r-- | include/hw/ppc/xive2.h | 109 | ||||
-rw-r--r-- | include/hw/ppc/xive2_regs.h | 210 |
10 files changed, 472 insertions, 2 deletions
diff --git a/include/hw/pci-host/pnv_phb4.h b/include/hw/pci-host/pnv_phb4.h index 0c7635dec5..fbcf5bfb55 100644 --- a/include/hw/pci-host/pnv_phb4.h +++ b/include/hw/pci-host/pnv_phb4.h @@ -49,6 +49,7 @@ typedef struct PnvPhb4DMASpace { */ #define TYPE_PNV_PHB4_ROOT_BUS "pnv-phb4-root" #define TYPE_PNV_PHB4_ROOT_PORT "pnv-phb4-root-port" +#define TYPE_PNV_PHB5_ROOT_PORT "pnv-phb5-root-port" typedef struct PnvPHB4RootPort { PCIESlot parent_obj; @@ -206,4 +207,15 @@ struct PnvPhb4PecClass { const char *rp_model; }; +/* + * POWER10 definitions + */ + +#define PNV_PHB5_VERSION 0x000000a500000001ull +#define PNV_PHB5_DEVICE_ID 0x0652 + +#define TYPE_PNV_PHB5_PEC "pnv-phb5-pec" +#define PNV_PHB5_PEC(obj) \ + OBJECT_CHECK(PnvPhb4PecState, (obj), TYPE_PNV_PHB5_PEC) + #endif /* PCI_HOST_PNV_PHB4_H */ diff --git a/include/hw/pci-host/pnv_phb4_regs.h b/include/hw/pci-host/pnv_phb4_regs.h index 55df2c3e5e..4a0d3b28ef 100644 --- a/include/hw/pci-host/pnv_phb4_regs.h +++ b/include/hw/pci-host/pnv_phb4_regs.h @@ -220,11 +220,14 @@ #define PHB_PAPR_ERR_INJ_MASK_MMIO PPC_BITMASK(16, 63) #define PHB_ETU_ERR_SUMMARY 0x2c8 #define PHB_INT_NOTIFY_ADDR 0x300 +#define PHB_INT_NOTIFY_ADDR_64K PPC_BIT(1) /* P10 */ #define PHB_INT_NOTIFY_INDEX 0x308 /* Fundamental register set B */ #define PHB_VERSION 0x800 #define PHB_CTRLR 0x810 +#define PHB_CTRLR_IRQ_PQ_DISABLE PPC_BIT(9) /* P10 */ +#define PHB_CTRLR_IRQ_ABT_MODE PPC_BIT(10) /* P10 */ #define PHB_CTRLR_IRQ_PGSZ_64K PPC_BIT(11) #define PHB_CTRLR_IRQ_STORE_EOI PPC_BIT(12) #define PHB_CTRLR_MMIO_RD_STRICT PPC_BIT(13) diff --git a/include/hw/ppc/pnv.h b/include/hw/ppc/pnv.h index 0e9e16544f..1e34ddd502 100644 --- a/include/hw/ppc/pnv.h +++ b/include/hw/ppc/pnv.h @@ -125,10 +125,22 @@ struct Pnv10Chip { PnvChip parent_obj; /*< public >*/ + PnvXive2 xive; Pnv9Psi psi; PnvLpcController lpc; + PnvOCC occ; + PnvHomer homer; + + uint32_t nr_quads; + PnvQuad *quads; + +#define PNV10_CHIP_MAX_PEC 2 + PnvPhb4PecState pecs[PNV10_CHIP_MAX_PEC]; }; +#define PNV10_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf) +#define PNV10_PIR2CHIP(pir) (((pir) >> 8) & 0x7f) + struct PnvChipClass { /*< private >*/ SysBusDeviceClass parent_class; @@ -329,10 +341,37 @@ void pnv_bmc_set_pnor(IPMIBmc *bmc, PnvPnor *pnor); #define PNV10_LPCM_SIZE 0x0000000100000000ull #define PNV10_LPCM_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030000000000ull) +#define PNV10_XIVE2_IC_SIZE 0x0000000002000000ull +#define PNV10_XIVE2_IC_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030200000000ull) + #define PNV10_PSIHB_ESB_SIZE 0x0000000000100000ull #define PNV10_PSIHB_ESB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030202000000ull) #define PNV10_PSIHB_SIZE 0x0000000000100000ull #define PNV10_PSIHB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030203000000ull) +#define PNV10_XIVE2_TM_SIZE 0x0000000000040000ull +#define PNV10_XIVE2_TM_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030203180000ull) + +#define PNV10_XIVE2_NVC_SIZE 0x0000000008000000ull +#define PNV10_XIVE2_NVC_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030208000000ull) + +#define PNV10_XIVE2_NVPG_SIZE 0x0000010000000000ull +#define PNV10_XIVE2_NVPG_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006040000000000ull) + +#define PNV10_XIVE2_ESB_SIZE 0x0000010000000000ull +#define PNV10_XIVE2_ESB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006050000000000ull) + +#define PNV10_XIVE2_END_SIZE 0x0000020000000000ull +#define PNV10_XIVE2_END_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006060000000000ull) + +#define PNV10_OCC_COMMON_AREA_SIZE 0x0000000000800000ull +#define PNV10_OCC_COMMON_AREA_BASE 0x300fff800000ull +#define PNV10_OCC_SENSOR_BASE(chip) (PNV10_OCC_COMMON_AREA_BASE + \ + PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id)) + +#define PNV10_HOMER_SIZE 0x0000000000400000ull +#define PNV10_HOMER_BASE(chip) \ + (0x300ffd800000ll + ((uint64_t)(chip)->chip_id) * PNV10_HOMER_SIZE) + #endif /* PPC_PNV_H */ diff --git a/include/hw/ppc/pnv_homer.h b/include/hw/ppc/pnv_homer.h index 1889e3083c..07e8b19311 100644 --- a/include/hw/ppc/pnv_homer.h +++ b/include/hw/ppc/pnv_homer.h @@ -32,6 +32,9 @@ DECLARE_INSTANCE_CHECKER(PnvHomer, PNV8_HOMER, #define TYPE_PNV9_HOMER TYPE_PNV_HOMER "-POWER9" DECLARE_INSTANCE_CHECKER(PnvHomer, PNV9_HOMER, TYPE_PNV9_HOMER) +#define TYPE_PNV10_HOMER TYPE_PNV_HOMER "-POWER10" +DECLARE_INSTANCE_CHECKER(PnvHomer, PNV10_HOMER, + TYPE_PNV10_HOMER) struct PnvHomer { DeviceState parent; diff --git a/include/hw/ppc/pnv_occ.h b/include/hw/ppc/pnv_occ.h index b78185aeca..f982ba0024 100644 --- a/include/hw/ppc/pnv_occ.h +++ b/include/hw/ppc/pnv_occ.h @@ -32,6 +32,8 @@ DECLARE_INSTANCE_CHECKER(PnvOCC, PNV8_OCC, #define TYPE_PNV9_OCC TYPE_PNV_OCC "-POWER9" DECLARE_INSTANCE_CHECKER(PnvOCC, PNV9_OCC, TYPE_PNV9_OCC) +#define TYPE_PNV10_OCC TYPE_PNV_OCC "-POWER10" +DECLARE_INSTANCE_CHECKER(PnvOCC, PNV10_OCC, TYPE_PNV10_OCC) #define PNV_OCC_SENSOR_DATA_BLOCK_OFFSET 0x00580000 #define PNV_OCC_SENSOR_DATA_BLOCK_SIZE 0x00025800 diff --git a/include/hw/ppc/pnv_xive.h b/include/hw/ppc/pnv_xive.h index 7928e27963..b5d91505e5 100644 --- a/include/hw/ppc/pnv_xive.h +++ b/include/hw/ppc/pnv_xive.h @@ -12,6 +12,7 @@ #include "hw/ppc/xive.h" #include "qom/object.h" +#include "hw/ppc/xive2.h" struct PnvChip; @@ -95,4 +96,74 @@ struct PnvXiveClass { void pnv_xive_pic_print_info(PnvXive *xive, Monitor *mon); +/* + * XIVE2 interrupt controller (POWER10) + */ +#define TYPE_PNV_XIVE2 "pnv-xive2" +OBJECT_DECLARE_TYPE(PnvXive2, PnvXive2Class, PNV_XIVE2); + +typedef struct PnvXive2 { + Xive2Router parent_obj; + + /* Owning chip */ + struct PnvChip *chip; + + /* XSCOM addresses giving access to the controller registers */ + MemoryRegion xscom_regs; + + MemoryRegion ic_mmio; + MemoryRegion ic_mmios[8]; + MemoryRegion esb_mmio; + MemoryRegion end_mmio; + MemoryRegion nvc_mmio; + MemoryRegion nvpg_mmio; + MemoryRegion tm_mmio; + + /* Shortcut values for the Main MMIO regions */ + hwaddr ic_base; + uint32_t ic_shift; + hwaddr esb_base; + uint32_t esb_shift; + hwaddr end_base; + uint32_t end_shift; + hwaddr nvc_base; + uint32_t nvc_shift; + hwaddr nvpg_base; + uint32_t nvpg_shift; + hwaddr tm_base; + uint32_t tm_shift; + + /* Interrupt controller registers */ + uint64_t cq_regs[0x40]; + uint64_t vc_regs[0x100]; + uint64_t pc_regs[0x100]; + uint64_t tctxt_regs[0x30]; + + /* To change default behavior */ + uint64_t capabilities; + uint64_t config; + + /* Our XIVE source objects for IPIs and ENDs */ + XiveSource ipi_source; + Xive2EndSource end_source; + + /* + * Virtual Structure Descriptor tables + * These are in a SRAM protected by ECC. + */ + uint64_t vsds[9][XIVE_BLOCK_MAX]; + + /* Translation tables */ + uint64_t tables[8][XIVE_BLOCK_MAX]; + +} PnvXive2; + +typedef struct PnvXive2Class { + Xive2RouterClass parent_class; + + DeviceRealize parent_realize; +} PnvXive2Class; + +void pnv_xive2_pic_print_info(PnvXive2 *xive, Monitor *mon); + #endif /* PPC_PNV_XIVE_H */ diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h index 2ff9f7a8d6..7c7440de0c 100644 --- a/include/hw/ppc/pnv_xscom.h +++ b/include/hw/ppc/pnv_xscom.h @@ -131,6 +131,21 @@ struct PnvXScomInterfaceClass { #define PNV10_XSCOM_PSIHB_BASE 0x3011D00 #define PNV10_XSCOM_PSIHB_SIZE 0x100 +#define PNV10_XSCOM_OCC_BASE PNV9_XSCOM_OCC_BASE +#define PNV10_XSCOM_OCC_SIZE PNV9_XSCOM_OCC_SIZE + +#define PNV10_XSCOM_PBA_BASE 0x01010CDA +#define PNV10_XSCOM_PBA_SIZE 0x40 + +#define PNV10_XSCOM_XIVE2_BASE 0x2010800 +#define PNV10_XSCOM_XIVE2_SIZE 0x400 + +#define PNV10_XSCOM_PEC_NEST_BASE 0x3011800 /* index goes downwards ... */ +#define PNV10_XSCOM_PEC_NEST_SIZE 0x100 + +#define PNV10_XSCOM_PEC_PCI_BASE 0x8010800 /* index goes upwards ... */ +#define PNV10_XSCOM_PEC_PCI_SIZE 0x200 + void pnv_xscom_realize(PnvChip *chip, uint64_t size, Error **errp); int pnv_dt_xscom(PnvChip *chip, void *fdt, int root_offset, uint64_t xscom_base, uint64_t xscom_size, diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h index b8ab0bf749..126e4e2c3a 100644 --- a/include/hw/ppc/xive.h +++ b/include/hw/ppc/xive.h @@ -160,7 +160,7 @@ DECLARE_CLASS_CHECKERS(XiveNotifierClass, XIVE_NOTIFIER, struct XiveNotifierClass { InterfaceClass parent; - void (*notify)(XiveNotifier *xn, uint32_t lisn); + void (*notify)(XiveNotifier *xn, uint32_t lisn, bool pq_checked); }; /* @@ -176,6 +176,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(XiveSource, XIVE_SOURCE) */ #define XIVE_SRC_H_INT_ESB 0x1 /* ESB managed with hcall H_INT_ESB */ #define XIVE_SRC_STORE_EOI 0x2 /* Store EOI supported */ +#define XIVE_SRC_PQ_DISABLE 0x4 /* Disable check on the PQ state bits */ struct XiveSource { DeviceState parent; @@ -278,6 +279,7 @@ uint8_t xive_esb_set(uint8_t *pq, uint8_t value); #define XIVE_ESB_STORE_EOI 0x400 /* Store */ #define XIVE_ESB_LOAD_EOI 0x000 /* Load */ #define XIVE_ESB_GET 0x800 /* Load */ +#define XIVE_ESB_INJECT 0x800 /* Store */ #define XIVE_ESB_SET_PQ_00 0xc00 /* Load */ #define XIVE_ESB_SET_PQ_01 0xd00 /* Load */ #define XIVE_ESB_SET_PQ_10 0xe00 /* Load */ @@ -385,6 +387,10 @@ struct XiveRouterClass { /* XIVE table accessors */ int (*get_eas)(XiveRouter *xrtr, uint8_t eas_blk, uint32_t eas_idx, XiveEAS *eas); + int (*get_pq)(XiveRouter *xrtr, uint8_t eas_blk, uint32_t eas_idx, + uint8_t *pq); + int (*set_pq)(XiveRouter *xrtr, uint8_t eas_blk, uint32_t eas_idx, + uint8_t *pq); int (*get_end)(XiveRouter *xrtr, uint8_t end_blk, uint32_t end_idx, XiveEND *end); int (*write_end)(XiveRouter *xrtr, uint8_t end_blk, uint32_t end_idx, @@ -406,7 +412,7 @@ int xive_router_get_nvt(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx, XiveNVT *nvt); int xive_router_write_nvt(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx, XiveNVT *nvt, uint8_t word_number); -void xive_router_notify(XiveNotifier *xn, uint32_t lisn); +void xive_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked); /* * XIVE Presenter diff --git a/include/hw/ppc/xive2.h b/include/hw/ppc/xive2.h new file mode 100644 index 0000000000..e9e3ea135e --- /dev/null +++ b/include/hw/ppc/xive2.h @@ -0,0 +1,109 @@ +/* + * QEMU PowerPC XIVE2 interrupt controller model (POWER10) + * + * Copyright (c) 2019-2022, IBM Corporation. + * + * This code is licensed under the GPL version 2 or later. See the + * COPYING file in the top-level directory. + * + */ + +#ifndef PPC_XIVE2_H +#define PPC_XIVE2_H + +#include "hw/ppc/xive2_regs.h" + +/* + * XIVE2 Router (POWER10) + */ +typedef struct Xive2Router { + SysBusDevice parent; + + XiveFabric *xfb; +} Xive2Router; + +#define TYPE_XIVE2_ROUTER "xive2-router" +OBJECT_DECLARE_TYPE(Xive2Router, Xive2RouterClass, XIVE2_ROUTER); + +/* + * Configuration flags + */ + +#define XIVE2_GEN1_TIMA_OS 0x00000001 +#define XIVE2_VP_SAVE_RESTORE 0x00000002 +#define XIVE2_THREADID_8BITS 0x00000004 + +typedef struct Xive2RouterClass { + SysBusDeviceClass parent; + + /* XIVE table accessors */ + int (*get_eas)(Xive2Router *xrtr, uint8_t eas_blk, uint32_t eas_idx, + Xive2Eas *eas); + int (*get_pq)(Xive2Router *xrtr, uint8_t eas_blk, uint32_t eas_idx, + uint8_t *pq); + int (*set_pq)(Xive2Router *xrtr, uint8_t eas_blk, uint32_t eas_idx, + uint8_t *pq); + int (*get_end)(Xive2Router *xrtr, uint8_t end_blk, uint32_t end_idx, + Xive2End *end); + int (*write_end)(Xive2Router *xrtr, uint8_t end_blk, uint32_t end_idx, + Xive2End *end, uint8_t word_number); + int (*get_nvp)(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx, + Xive2Nvp *nvp); + int (*write_nvp)(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx, + Xive2Nvp *nvp, uint8_t word_number); + uint8_t (*get_block_id)(Xive2Router *xrtr); + uint32_t (*get_config)(Xive2Router *xrtr); +} Xive2RouterClass; + +int xive2_router_get_eas(Xive2Router *xrtr, uint8_t eas_blk, uint32_t eas_idx, + Xive2Eas *eas); +int xive2_router_get_end(Xive2Router *xrtr, uint8_t end_blk, uint32_t end_idx, + Xive2End *end); +int xive2_router_write_end(Xive2Router *xrtr, uint8_t end_blk, uint32_t end_idx, + Xive2End *end, uint8_t word_number); +int xive2_router_get_nvp(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx, + Xive2Nvp *nvp); +int xive2_router_write_nvp(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx, + Xive2Nvp *nvp, uint8_t word_number); +uint32_t xive2_router_get_config(Xive2Router *xrtr); + +void xive2_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked); + +/* + * XIVE2 Presenter (POWER10) + */ + +int xive2_presenter_tctx_match(XivePresenter *xptr, XiveTCTX *tctx, + uint8_t format, + uint8_t nvt_blk, uint32_t nvt_idx, + bool cam_ignore, uint32_t logic_serv); + +/* + * XIVE2 END ESBs (POWER10) + */ + +#define TYPE_XIVE2_END_SOURCE "xive2-end-source" +OBJECT_DECLARE_SIMPLE_TYPE(Xive2EndSource, XIVE2_END_SOURCE) + +typedef struct Xive2EndSource { + DeviceState parent; + + uint32_t nr_ends; + + /* ESB memory region */ + uint32_t esb_shift; + MemoryRegion esb_mmio; + + Xive2Router *xrtr; +} Xive2EndSource; + +/* + * XIVE2 Thread Interrupt Management Area (POWER10) + */ + +void xive2_tm_push_os_ctx(XivePresenter *xptr, XiveTCTX *tctx, hwaddr offset, + uint64_t value, unsigned size); +uint64_t xive2_tm_pull_os_ctx(XivePresenter *xptr, XiveTCTX *tctx, + hwaddr offset, unsigned size); + +#endif /* PPC_XIVE2_H */ diff --git a/include/hw/ppc/xive2_regs.h b/include/hw/ppc/xive2_regs.h new file mode 100644 index 0000000000..14605bd458 --- /dev/null +++ b/include/hw/ppc/xive2_regs.h @@ -0,0 +1,210 @@ +/* + * QEMU PowerPC XIVE2 internal structure definitions (POWER10) + * + * Copyright (c) 2019-2022, IBM Corporation. + * + * This code is licensed under the GPL version 2 or later. See the + * COPYING file in the top-level directory. + */ + +#ifndef PPC_XIVE2_REGS_H +#define PPC_XIVE2_REGS_H + +/* + * Thread Interrupt Management Area (TIMA) + * + * In Gen1 mode (P9 compat mode) word 2 is the same. However in Gen2 + * mode (P10), the CAM line is slightly different as the VP space was + * increased. + */ +#define TM2_QW0W2_VU PPC_BIT32(0) +#define TM2_QW0W2_LOGIC_SERV PPC_BITMASK32(4, 31) +#define TM2_QW1W2_VO PPC_BIT32(0) +#define TM2_QW1W2_HO PPC_BIT32(1) +#define TM2_QW1W2_OS_CAM PPC_BITMASK32(4, 31) +#define TM2_QW2W2_VP PPC_BIT32(0) +#define TM2_QW2W2_HP PPC_BIT32(1) +#define TM2_QW2W2_POOL_CAM PPC_BITMASK32(4, 31) +#define TM2_QW3W2_VT PPC_BIT32(0) +#define TM2_QW3W2_HT PPC_BIT32(1) +#define TM2_QW3W2_LP PPC_BIT32(6) +#define TM2_QW3W2_LE PPC_BIT32(7) + +/* + * Event Assignment Structure (EAS) + */ + +typedef struct Xive2Eas { + uint64_t w; +#define EAS2_VALID PPC_BIT(0) +#define EAS2_END_BLOCK PPC_BITMASK(4, 7) /* Destination EQ block# */ +#define EAS2_END_INDEX PPC_BITMASK(8, 31) /* Destination EQ index */ +#define EAS2_MASKED PPC_BIT(32) /* Masked */ +#define EAS2_END_DATA PPC_BITMASK(33, 63) /* written to the EQ */ +} Xive2Eas; + +#define xive2_eas_is_valid(eas) (be64_to_cpu((eas)->w) & EAS2_VALID) +#define xive2_eas_is_masked(eas) (be64_to_cpu((eas)->w) & EAS2_MASKED) + +void xive2_eas_pic_print_info(Xive2Eas *eas, uint32_t lisn, Monitor *mon); + +/* + * Event Notifification Descriptor (END) + */ + +typedef struct Xive2End { + uint32_t w0; +#define END2_W0_VALID PPC_BIT32(0) /* "v" bit */ +#define END2_W0_ENQUEUE PPC_BIT32(5) /* "q" bit */ +#define END2_W0_UCOND_NOTIFY PPC_BIT32(6) /* "n" bit */ +#define END2_W0_SILENT_ESCALATE PPC_BIT32(7) /* "s" bit */ +#define END2_W0_BACKLOG PPC_BIT32(8) /* "b" bit */ +#define END2_W0_PRECL_ESC_CTL PPC_BIT32(9) /* "p" bit */ +#define END2_W0_UNCOND_ESCALATE PPC_BIT32(10) /* "u" bit */ +#define END2_W0_ESCALATE_CTL PPC_BIT32(11) /* "e" bit */ +#define END2_W0_ADAPTIVE_ESC PPC_BIT32(12) /* "a" bit */ +#define END2_W0_ESCALATE_END PPC_BIT32(13) /* "N" bit */ +#define END2_W0_FIRMWARE1 PPC_BIT32(16) /* Owned by FW */ +#define END2_W0_FIRMWARE2 PPC_BIT32(17) /* Owned by FW */ +#define END2_W0_AEC_SIZE PPC_BITMASK32(18, 19) +#define END2_W0_AEG_SIZE PPC_BITMASK32(20, 23) +#define END2_W0_EQ_VG_PREDICT PPC_BITMASK32(24, 31) /* Owned by HW */ + uint32_t w1; +#define END2_W1_ESn PPC_BITMASK32(0, 1) +#define END2_W1_ESn_P PPC_BIT32(0) +#define END2_W1_ESn_Q PPC_BIT32(1) +#define END2_W1_ESe PPC_BITMASK32(2, 3) +#define END2_W1_ESe_P PPC_BIT32(2) +#define END2_W1_ESe_Q PPC_BIT32(3) +#define END2_W1_GEN_FLIPPED PPC_BIT32(8) +#define END2_W1_GENERATION PPC_BIT32(9) +#define END2_W1_PAGE_OFF PPC_BITMASK32(10, 31) + uint32_t w2; +#define END2_W2_RESERVED PPC_BITMASK32(4, 7) +#define END2_W2_EQ_ADDR_HI PPC_BITMASK32(8, 31) + uint32_t w3; +#define END2_W3_EQ_ADDR_LO PPC_BITMASK32(0, 24) +#define END2_W3_QSIZE PPC_BITMASK32(28, 31) + uint32_t w4; +#define END2_W4_END_BLOCK PPC_BITMASK32(4, 7) +#define END2_W4_ESC_END_INDEX PPC_BITMASK32(8, 31) +#define END2_W4_ESB_BLOCK PPC_BITMASK32(0, 3) +#define END2_W4_ESC_ESB_INDEX PPC_BITMASK32(4, 31) + uint32_t w5; +#define END2_W5_ESC_END_DATA PPC_BITMASK32(1, 31) + uint32_t w6; +#define END2_W6_FORMAT_BIT PPC_BIT32(0) +#define END2_W6_IGNORE PPC_BIT32(1) +#define END2_W6_VP_BLOCK PPC_BITMASK32(4, 7) +#define END2_W6_VP_OFFSET PPC_BITMASK32(8, 31) +#define END2_W6_VP_OFFSET_GEN1 PPC_BITMASK32(13, 31) + uint32_t w7; +#define END2_W7_TOPO PPC_BITMASK32(0, 3) /* Owned by HW */ +#define END2_W7_F0_PRIORITY PPC_BITMASK32(8, 15) +#define END2_W7_F1_LOG_SERVER_ID PPC_BITMASK32(4, 31) +} Xive2End; + +#define xive2_end_is_valid(end) (be32_to_cpu((end)->w0) & END2_W0_VALID) +#define xive2_end_is_enqueue(end) (be32_to_cpu((end)->w0) & END2_W0_ENQUEUE) +#define xive2_end_is_notify(end) \ + (be32_to_cpu((end)->w0) & END2_W0_UCOND_NOTIFY) +#define xive2_end_is_backlog(end) (be32_to_cpu((end)->w0) & END2_W0_BACKLOG) +#define xive2_end_is_escalate(end) \ + (be32_to_cpu((end)->w0) & END2_W0_ESCALATE_CTL) +#define xive2_end_is_uncond_escalation(end) \ + (be32_to_cpu((end)->w0) & END2_W0_UNCOND_ESCALATE) +#define xive2_end_is_silent_escalation(end) \ + (be32_to_cpu((end)->w0) & END2_W0_SILENT_ESCALATE) +#define xive2_end_is_escalate_end(end) \ + (be32_to_cpu((end)->w0) & END2_W0_ESCALATE_END) +#define xive2_end_is_firmware1(end) \ + (be32_to_cpu((end)->w0) & END2_W0_FIRMWARE1) +#define xive2_end_is_firmware2(end) \ + (be32_to_cpu((end)->w0) & END2_W0_FIRMWARE2) + +static inline uint64_t xive2_end_qaddr(Xive2End *end) +{ + return ((uint64_t) be32_to_cpu(end->w2) & END2_W2_EQ_ADDR_HI) << 32 | + (be32_to_cpu(end->w3) & END2_W3_EQ_ADDR_LO); +} + +void xive2_end_pic_print_info(Xive2End *end, uint32_t end_idx, Monitor *mon); +void xive2_end_queue_pic_print_info(Xive2End *end, uint32_t width, + Monitor *mon); +void xive2_end_eas_pic_print_info(Xive2End *end, uint32_t end_idx, + Monitor *mon); + +/* + * Notification Virtual Processor (NVP) + */ +typedef struct Xive2Nvp { + uint32_t w0; +#define NVP2_W0_VALID PPC_BIT32(0) +#define NVP2_W0_HW PPC_BIT32(7) +#define NVP2_W0_ESC_END PPC_BIT32(25) /* 'N' bit 0:ESB 1:END */ + uint32_t w1; +#define NVP2_W1_CO PPC_BIT32(13) +#define NVP2_W1_CO_PRIV PPC_BITMASK32(14, 15) +#define NVP2_W1_CO_THRID_VALID PPC_BIT32(16) +#define NVP2_W1_CO_THRID PPC_BITMASK32(17, 31) + uint32_t w2; +#define NVP2_W2_CPPR PPC_BITMASK32(0, 7) +#define NVP2_W2_IPB PPC_BITMASK32(8, 15) +#define NVP2_W2_LSMFB PPC_BITMASK32(16, 23) + uint32_t w3; + uint32_t w4; +#define NVP2_W4_ESC_ESB_BLOCK PPC_BITMASK32(0, 3) /* N:0 */ +#define NVP2_W4_ESC_ESB_INDEX PPC_BITMASK32(4, 31) /* N:0 */ +#define NVP2_W4_ESC_END_BLOCK PPC_BITMASK32(4, 7) /* N:1 */ +#define NVP2_W4_ESC_END_INDEX PPC_BITMASK32(8, 31) /* N:1 */ + uint32_t w5; +#define NVP2_W5_PSIZE PPC_BITMASK32(0, 1) +#define NVP2_W5_VP_END_BLOCK PPC_BITMASK32(4, 7) +#define NVP2_W5_VP_END_INDEX PPC_BITMASK32(8, 31) + uint32_t w6; + uint32_t w7; +} Xive2Nvp; + +#define xive2_nvp_is_valid(nvp) (be32_to_cpu((nvp)->w0) & NVP2_W0_VALID) +#define xive2_nvp_is_hw(nvp) (be32_to_cpu((nvp)->w0) & NVP2_W0_HW) +#define xive2_nvp_is_co(nvp) (be32_to_cpu((nvp)->w1) & NVP2_W1_CO) + +/* + * The VP number space in a block is defined by the END2_W6_VP_OFFSET + * field of the XIVE END. When running in Gen1 mode (P9 compat mode), + * the VP space is reduced to (1 << 19) VPs per block + */ +#define XIVE2_NVP_SHIFT 24 +#define XIVE2_NVP_COUNT (1 << XIVE2_NVP_SHIFT) + +static inline uint32_t xive2_nvp_cam_line(uint8_t nvp_blk, uint32_t nvp_idx) +{ + return (nvp_blk << XIVE2_NVP_SHIFT) | nvp_idx; +} + +static inline uint32_t xive2_nvp_idx(uint32_t cam_line) +{ + return cam_line & ((1 << XIVE2_NVP_SHIFT) - 1); +} + +static inline uint32_t xive2_nvp_blk(uint32_t cam_line) +{ + return (cam_line >> XIVE2_NVP_SHIFT) & 0xf; +} + +/* + * Notification Virtual Group or Crowd (NVG/NVC) + */ +typedef struct Xive2Nvgc { + uint32_t w0; +#define NVGC2_W0_VALID PPC_BIT32(0) + uint32_t w1; + uint32_t w2; + uint32_t w3; + uint32_t w4; + uint32_t w5; + uint32_t w6; + uint32_t w7; +} Xive2Nvgc; + +#endif /* PPC_XIVE2_REGS_H */ |