diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/ppc/pnv.h | 21 | ||||
| -rw-r--r-- | include/hw/ppc/pnv_xive.h | 93 | ||||
| -rw-r--r-- | include/hw/ppc/pnv_xscom.h | 3 |
3 files changed, 117 insertions, 0 deletions
diff --git a/include/hw/ppc/pnv.h b/include/hw/ppc/pnv.h index 6b65397b7e..ebbb3d0e9a 100644 --- a/include/hw/ppc/pnv.h +++ b/include/hw/ppc/pnv.h @@ -25,6 +25,7 @@ #include "hw/ppc/pnv_lpc.h" #include "hw/ppc/pnv_psi.h" #include "hw/ppc/pnv_occ.h" +#include "hw/ppc/pnv_xive.h" #define TYPE_PNV_CHIP "pnv-chip" #define PNV_CHIP(obj) OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP) @@ -82,6 +83,7 @@ typedef struct Pnv9Chip { PnvChip parent_obj; /*< public >*/ + PnvXive xive; } Pnv9Chip; typedef struct PnvChipClass { @@ -215,4 +217,23 @@ void pnv_bmc_powerdown(IPMIBmc *bmc); (0x0003ffe000000000ull + (uint64_t)PNV_CHIP_INDEX(chip) * \ PNV_PSIHB_FSP_SIZE) +/* + * POWER9 MMIO base addresses + */ +#define PNV9_CHIP_BASE(chip, base) \ + ((base) + ((uint64_t) (chip)->chip_id << 42)) + +#define PNV9_XIVE_VC_SIZE 0x0000008000000000ull +#define PNV9_XIVE_VC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006010000000000ull) + +#define PNV9_XIVE_PC_SIZE 0x0000001000000000ull +#define PNV9_XIVE_PC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006018000000000ull) + +#define PNV9_XIVE_IC_SIZE 0x0000000000080000ull +#define PNV9_XIVE_IC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203100000ull) + +#define PNV9_XIVE_TM_SIZE 0x0000000000040000ull +#define PNV9_XIVE_TM_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203180000ull) + + #endif /* _PPC_PNV_H */ diff --git a/include/hw/ppc/pnv_xive.h b/include/hw/ppc/pnv_xive.h new file mode 100644 index 0000000000..4fdaa9247d --- /dev/null +++ b/include/hw/ppc/pnv_xive.h @@ -0,0 +1,93 @@ +/* + * QEMU PowerPC XIVE interrupt controller model + * + * Copyright (c) 2017-2019, IBM Corporation. + * + * This code is licensed under the GPL version 2 or later. See the + * COPYING file in the top-level directory. + */ + +#ifndef PPC_PNV_XIVE_H +#define PPC_PNV_XIVE_H + +#include "hw/ppc/xive.h" + +struct PnvChip; + +#define TYPE_PNV_XIVE "pnv-xive" +#define PNV_XIVE(obj) OBJECT_CHECK(PnvXive, (obj), TYPE_PNV_XIVE) + +#define XIVE_BLOCK_MAX 16 + +#define XIVE_TABLE_BLK_MAX 16 /* Block Scope Table (0-15) */ +#define XIVE_TABLE_MIG_MAX 16 /* Migration Register Table (1-15) */ +#define XIVE_TABLE_VDT_MAX 16 /* VDT Domain Table (0-15) */ +#define XIVE_TABLE_EDT_MAX 64 /* EDT Domain Table (0-63) */ + +typedef struct PnvXive { + XiveRouter parent_obj; + + /* Owning chip */ + struct PnvChip *chip; + + /* XSCOM addresses giving access to the controller registers */ + MemoryRegion xscom_regs; + + /* Main MMIO regions that can be configured by FW */ + MemoryRegion ic_mmio; + MemoryRegion ic_reg_mmio; + MemoryRegion ic_notify_mmio; + MemoryRegion ic_lsi_mmio; + MemoryRegion tm_indirect_mmio; + MemoryRegion vc_mmio; + MemoryRegion pc_mmio; + MemoryRegion tm_mmio; + + /* + * IPI and END address spaces modeling the EDT segmentation in the + * VC region + */ + AddressSpace ipi_as; + MemoryRegion ipi_mmio; + MemoryRegion ipi_edt_mmio; + + AddressSpace end_as; + MemoryRegion end_mmio; + MemoryRegion end_edt_mmio; + + /* Shortcut values for the Main MMIO regions */ + hwaddr ic_base; + uint32_t ic_shift; + hwaddr vc_base; + uint32_t vc_shift; + hwaddr pc_base; + uint32_t pc_shift; + hwaddr tm_base; + uint32_t tm_shift; + + /* Our XIVE source objects for IPIs and ENDs */ + XiveSource ipi_source; + XiveENDSource end_source; + + /* Interrupt controller registers */ + uint64_t regs[0x300]; + + /* Can be configured by FW */ + uint32_t tctx_chipid; + + /* + * Virtual Structure Descriptor tables : EAT, SBE, ENDT, NVTT, IRQ + * These are in a SRAM protected by ECC. + */ + uint64_t vsds[5][XIVE_BLOCK_MAX]; + + /* Translation tables */ + uint64_t blk[XIVE_TABLE_BLK_MAX]; + uint64_t mig[XIVE_TABLE_MIG_MAX]; + uint64_t vdt[XIVE_TABLE_VDT_MAX]; + uint64_t edt[XIVE_TABLE_EDT_MAX]; +} PnvXive; + +void pnv_xive_pic_print_info(PnvXive *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 255b26a5aa..6623ec54a7 100644 --- a/include/hw/ppc/pnv_xscom.h +++ b/include/hw/ppc/pnv_xscom.h @@ -73,6 +73,9 @@ typedef struct PnvXScomInterfaceClass { #define PNV_XSCOM_OCC_BASE 0x0066000 #define PNV_XSCOM_OCC_SIZE 0x6000 +#define PNV9_XSCOM_XIVE_BASE 0x5013000 +#define PNV9_XSCOM_XIVE_SIZE 0x300 + extern void pnv_xscom_realize(PnvChip *chip, Error **errp); extern int pnv_dt_xscom(PnvChip *chip, void *fdt, int offset); |