diff options
Diffstat (limited to 'hw/riscv/virt.c')
| -rw-r--r-- | hw/riscv/virt.c | 273 |
1 files changed, 141 insertions, 132 deletions
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index be1bf0f..0dcced1 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -166,8 +166,8 @@ static void virt_flash_map1(PFlashCFI01 *flash, static void virt_flash_map(RISCVVirtState *s, MemoryRegion *sysmem) { - hwaddr flashsize = virt_memmap[VIRT_FLASH].size / 2; - hwaddr flashbase = virt_memmap[VIRT_FLASH].base; + hwaddr flashsize = s->memmap[VIRT_FLASH].size / 2; + hwaddr flashbase = s->memmap[VIRT_FLASH].base; virt_flash_map1(s->flash[0], flashbase, flashsize, sysmem); @@ -301,16 +301,16 @@ static void create_fdt_socket_cpus(RISCVVirtState *s, int socket, } } -static void create_fdt_socket_memory(RISCVVirtState *s, - const MemMapEntry *memmap, int socket) +static void create_fdt_socket_memory(RISCVVirtState *s, int socket) { g_autofree char *mem_name = NULL; - uint64_t addr, size; + hwaddr addr; + uint64_t size; MachineState *ms = MACHINE(s); - addr = memmap[VIRT_DRAM].base + riscv_socket_mem_offset(ms, socket); + addr = s->memmap[VIRT_DRAM].base + riscv_socket_mem_offset(ms, socket); size = riscv_socket_mem_size(ms, socket); - mem_name = g_strdup_printf("/memory@%lx", (long)addr); + mem_name = g_strdup_printf("/memory@%"HWADDR_PRIx, addr); qemu_fdt_add_subnode(ms->fdt, mem_name); qemu_fdt_setprop_cells(ms->fdt, mem_name, "reg", addr >> 32, addr, size >> 32, size); @@ -319,7 +319,7 @@ static void create_fdt_socket_memory(RISCVVirtState *s, } static void create_fdt_socket_clint(RISCVVirtState *s, - const MemMapEntry *memmap, int socket, + int socket, uint32_t *intc_phandles) { int cpu; @@ -340,21 +340,22 @@ static void create_fdt_socket_clint(RISCVVirtState *s, clint_cells[cpu * 4 + 3] = cpu_to_be32(IRQ_M_TIMER); } - clint_addr = memmap[VIRT_CLINT].base + (memmap[VIRT_CLINT].size * socket); + clint_addr = s->memmap[VIRT_CLINT].base + + (s->memmap[VIRT_CLINT].size * socket); clint_name = g_strdup_printf("/soc/clint@%lx", clint_addr); qemu_fdt_add_subnode(ms->fdt, clint_name); qemu_fdt_setprop_string_array(ms->fdt, clint_name, "compatible", (char **)&clint_compat, ARRAY_SIZE(clint_compat)); qemu_fdt_setprop_cells(ms->fdt, clint_name, "reg", - 0x0, clint_addr, 0x0, memmap[VIRT_CLINT].size); + 0x0, clint_addr, 0x0, s->memmap[VIRT_CLINT].size); qemu_fdt_setprop(ms->fdt, clint_name, "interrupts-extended", clint_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 4); riscv_socket_fdt_write_id(ms, clint_name, socket); } static void create_fdt_socket_aclint(RISCVVirtState *s, - const MemMapEntry *memmap, int socket, + int socket, uint32_t *intc_phandles) { int cpu; @@ -381,8 +382,10 @@ static void create_fdt_socket_aclint(RISCVVirtState *s, aclint_cells_size = s->soc[socket].num_harts * sizeof(uint32_t) * 2; if (s->aia_type != VIRT_AIA_TYPE_APLIC_IMSIC) { - addr = memmap[VIRT_CLINT].base + (memmap[VIRT_CLINT].size * socket); + addr = s->memmap[VIRT_CLINT].base + + (s->memmap[VIRT_CLINT].size * socket); name = g_strdup_printf("/soc/mswi@%lx", addr); + qemu_fdt_add_subnode(ms->fdt, name); qemu_fdt_setprop_string(ms->fdt, name, "compatible", "riscv,aclint-mswi"); @@ -397,13 +400,13 @@ static void create_fdt_socket_aclint(RISCVVirtState *s, } if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) { - addr = memmap[VIRT_CLINT].base + + addr = s->memmap[VIRT_CLINT].base + (RISCV_ACLINT_DEFAULT_MTIMER_SIZE * socket); size = RISCV_ACLINT_DEFAULT_MTIMER_SIZE; } else { - addr = memmap[VIRT_CLINT].base + RISCV_ACLINT_SWI_SIZE + - (memmap[VIRT_CLINT].size * socket); - size = memmap[VIRT_CLINT].size - RISCV_ACLINT_SWI_SIZE; + addr = s->memmap[VIRT_CLINT].base + RISCV_ACLINT_SWI_SIZE + + (s->memmap[VIRT_CLINT].size * socket); + size = s->memmap[VIRT_CLINT].size - RISCV_ACLINT_SWI_SIZE; } name = g_strdup_printf("/soc/mtimer@%lx", addr); qemu_fdt_add_subnode(ms->fdt, name); @@ -420,14 +423,15 @@ static void create_fdt_socket_aclint(RISCVVirtState *s, g_free(name); if (s->aia_type != VIRT_AIA_TYPE_APLIC_IMSIC) { - addr = memmap[VIRT_ACLINT_SSWI].base + - (memmap[VIRT_ACLINT_SSWI].size * socket); + addr = s->memmap[VIRT_ACLINT_SSWI].base + + (s->memmap[VIRT_ACLINT_SSWI].size * socket); + name = g_strdup_printf("/soc/sswi@%lx", addr); qemu_fdt_add_subnode(ms->fdt, name); qemu_fdt_setprop_string(ms->fdt, name, "compatible", "riscv,aclint-sswi"); qemu_fdt_setprop_cells(ms->fdt, name, "reg", - 0x0, addr, 0x0, memmap[VIRT_ACLINT_SSWI].size); + 0x0, addr, 0x0, s->memmap[VIRT_ACLINT_SSWI].size); qemu_fdt_setprop(ms->fdt, name, "interrupts-extended", aclint_sswi_cells, aclint_cells_size); qemu_fdt_setprop(ms->fdt, name, "interrupt-controller", NULL, 0); @@ -438,7 +442,7 @@ static void create_fdt_socket_aclint(RISCVVirtState *s, } static void create_fdt_socket_plic(RISCVVirtState *s, - const MemMapEntry *memmap, int socket, + int socket, uint32_t *phandle, uint32_t *intc_phandles, uint32_t *plic_phandles) { @@ -452,7 +456,8 @@ static void create_fdt_socket_plic(RISCVVirtState *s, }; plic_phandles[socket] = (*phandle)++; - plic_addr = memmap[VIRT_PLIC].base + (memmap[VIRT_PLIC].size * socket); + plic_addr = s->memmap[VIRT_PLIC].base + + (s->memmap[VIRT_PLIC].size * socket); plic_name = g_strdup_printf("/soc/plic@%lx", plic_addr); qemu_fdt_add_subnode(ms->fdt, plic_name); qemu_fdt_setprop_cell(ms->fdt, plic_name, @@ -491,7 +496,7 @@ static void create_fdt_socket_plic(RISCVVirtState *s, } qemu_fdt_setprop_cells(ms->fdt, plic_name, "reg", - 0x0, plic_addr, 0x0, memmap[VIRT_PLIC].size); + 0x0, plic_addr, 0x0, s->memmap[VIRT_PLIC].size); qemu_fdt_setprop_cell(ms->fdt, plic_name, "riscv,ndev", VIRT_IRQCHIP_NUM_SOURCES - 1); riscv_socket_fdt_write_id(ms, plic_name, socket); @@ -500,8 +505,8 @@ static void create_fdt_socket_plic(RISCVVirtState *s, if (!socket) { platform_bus_add_all_fdt_nodes(ms->fdt, plic_name, - memmap[VIRT_PLATFORM_BUS].base, - memmap[VIRT_PLATFORM_BUS].size, + s->memmap[VIRT_PLATFORM_BUS].base, + s->memmap[VIRT_PLATFORM_BUS].size, VIRT_PLATFORM_BUS_IRQ); } } @@ -588,7 +593,7 @@ static void create_fdt_one_imsic(RISCVVirtState *s, hwaddr base_addr, qemu_fdt_setprop_cell(ms->fdt, imsic_name, "phandle", msi_phandle); } -static void create_fdt_imsic(RISCVVirtState *s, const MemMapEntry *memmap, +static void create_fdt_imsic(RISCVVirtState *s, uint32_t *phandle, uint32_t *intc_phandles, uint32_t *msi_m_phandle, uint32_t *msi_s_phandle) { @@ -597,12 +602,12 @@ static void create_fdt_imsic(RISCVVirtState *s, const MemMapEntry *memmap, if (!kvm_enabled()) { /* M-level IMSIC node */ - create_fdt_one_imsic(s, memmap[VIRT_IMSIC_M].base, intc_phandles, + create_fdt_one_imsic(s, s->memmap[VIRT_IMSIC_M].base, intc_phandles, *msi_m_phandle, true, 0); } /* S-level IMSIC node */ - create_fdt_one_imsic(s, memmap[VIRT_IMSIC_S].base, intc_phandles, + create_fdt_one_imsic(s, s->memmap[VIRT_IMSIC_S].base, intc_phandles, *msi_s_phandle, false, imsic_num_bits(s->aia_guests + 1)); @@ -679,7 +684,7 @@ static void create_fdt_one_aplic(RISCVVirtState *s, int socket, } static void create_fdt_socket_aplic(RISCVVirtState *s, - const MemMapEntry *memmap, int socket, + int socket, uint32_t msi_m_phandle, uint32_t msi_s_phandle, uint32_t *phandle, @@ -696,18 +701,19 @@ static void create_fdt_socket_aplic(RISCVVirtState *s, if (!kvm_enabled()) { /* M-level APLIC node */ - aplic_addr = memmap[VIRT_APLIC_M].base + - (memmap[VIRT_APLIC_M].size * socket); - create_fdt_one_aplic(s, socket, aplic_addr, memmap[VIRT_APLIC_M].size, + aplic_addr = s->memmap[VIRT_APLIC_M].base + + (s->memmap[VIRT_APLIC_M].size * socket); + create_fdt_one_aplic(s, socket, aplic_addr, + s->memmap[VIRT_APLIC_M].size, msi_m_phandle, intc_phandles, aplic_m_phandle, aplic_s_phandle, true, num_harts); } /* S-level APLIC node */ - aplic_addr = memmap[VIRT_APLIC_S].base + - (memmap[VIRT_APLIC_S].size * socket); - create_fdt_one_aplic(s, socket, aplic_addr, memmap[VIRT_APLIC_S].size, + aplic_addr = s->memmap[VIRT_APLIC_S].base + + (s->memmap[VIRT_APLIC_S].size * socket); + create_fdt_one_aplic(s, socket, aplic_addr, s->memmap[VIRT_APLIC_S].size, msi_s_phandle, intc_phandles, aplic_s_phandle, 0, false, num_harts); @@ -715,8 +721,8 @@ static void create_fdt_socket_aplic(RISCVVirtState *s, if (!socket) { g_autofree char *aplic_name = fdt_get_aplic_nodename(aplic_addr); platform_bus_add_all_fdt_nodes(ms->fdt, aplic_name, - memmap[VIRT_PLATFORM_BUS].base, - memmap[VIRT_PLATFORM_BUS].size, + s->memmap[VIRT_PLATFORM_BUS].base, + s->memmap[VIRT_PLATFORM_BUS].size, VIRT_PLATFORM_BUS_IRQ); } @@ -734,7 +740,7 @@ static void create_fdt_pmu(RISCVVirtState *s) riscv_pmu_generate_fdt_node(ms->fdt, hart.pmu_avail_ctrs, pmu_name); } -static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap, +static void create_fdt_sockets(RISCVVirtState *s, uint32_t *phandle, uint32_t *irq_mmio_phandle, uint32_t *irq_pcie_phandle, @@ -770,20 +776,20 @@ static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap, create_fdt_socket_cpus(s, socket, clust_name, phandle, &intc_phandles[phandle_pos]); - create_fdt_socket_memory(s, memmap, socket); + create_fdt_socket_memory(s, socket); if (virt_aclint_allowed() && s->have_aclint) { - create_fdt_socket_aclint(s, memmap, socket, + create_fdt_socket_aclint(s, socket, &intc_phandles[phandle_pos]); } else if (tcg_enabled()) { - create_fdt_socket_clint(s, memmap, socket, + create_fdt_socket_clint(s, socket, &intc_phandles[phandle_pos]); } } if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) { - create_fdt_imsic(s, memmap, phandle, intc_phandles, - &msi_m_phandle, &msi_s_phandle); + create_fdt_imsic(s, phandle, intc_phandles, + &msi_m_phandle, &msi_s_phandle); *msi_pcie_phandle = msi_s_phandle; } @@ -792,7 +798,7 @@ static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap, * mode, we'll use only one APLIC instance. */ if (!virt_use_emulated_aplic(s->aia_type)) { - create_fdt_socket_aplic(s, memmap, 0, + create_fdt_socket_aplic(s, 0, msi_m_phandle, msi_s_phandle, phandle, &intc_phandles[0], xplic_phandles, ms->smp.cpus); @@ -806,11 +812,11 @@ static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap, phandle_pos -= s->soc[socket].num_harts; if (s->aia_type == VIRT_AIA_TYPE_NONE) { - create_fdt_socket_plic(s, memmap, socket, phandle, + create_fdt_socket_plic(s, socket, phandle, &intc_phandles[phandle_pos], xplic_phandles); } else { - create_fdt_socket_aplic(s, memmap, socket, + create_fdt_socket_aplic(s, socket, msi_m_phandle, msi_s_phandle, phandle, &intc_phandles[phandle_pos], xplic_phandles, @@ -837,21 +843,24 @@ static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap, riscv_socket_fdt_write_distance_matrix(ms); } -static void create_fdt_virtio(RISCVVirtState *s, const MemMapEntry *memmap, - uint32_t irq_virtio_phandle) +static void create_fdt_virtio(RISCVVirtState *s, uint32_t irq_virtio_phandle) { int i; MachineState *ms = MACHINE(s); + hwaddr virtio_base = s->memmap[VIRT_VIRTIO].base; for (i = 0; i < VIRTIO_COUNT; i++) { - g_autofree char *name = g_strdup_printf("/soc/virtio_mmio@%lx", - (long)(memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size)); + g_autofree char *name = NULL; + uint64_t size = s->memmap[VIRT_VIRTIO].size; + hwaddr addr = virtio_base + i * size; + + name = g_strdup_printf("/soc/virtio_mmio@%"HWADDR_PRIx, addr); qemu_fdt_add_subnode(ms->fdt, name); qemu_fdt_setprop_string(ms->fdt, name, "compatible", "virtio,mmio"); qemu_fdt_setprop_cells(ms->fdt, name, "reg", - 0x0, memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size, - 0x0, memmap[VIRT_VIRTIO].size); + 0x0, addr, + 0x0, size); qemu_fdt_setprop_cell(ms->fdt, name, "interrupt-parent", irq_virtio_phandle); if (s->aia_type == VIRT_AIA_TYPE_NONE) { @@ -864,7 +873,7 @@ static void create_fdt_virtio(RISCVVirtState *s, const MemMapEntry *memmap, } } -static void create_fdt_pcie(RISCVVirtState *s, const MemMapEntry *memmap, +static void create_fdt_pcie(RISCVVirtState *s, uint32_t irq_pcie_phandle, uint32_t msi_pcie_phandle, uint32_t iommu_sys_phandle) @@ -872,8 +881,8 @@ static void create_fdt_pcie(RISCVVirtState *s, const MemMapEntry *memmap, g_autofree char *name = NULL; MachineState *ms = MACHINE(s); - name = g_strdup_printf("/soc/pci@%lx", - (long) memmap[VIRT_PCIE_ECAM].base); + name = g_strdup_printf("/soc/pci@%"HWADDR_PRIx, + s->memmap[VIRT_PCIE_ECAM].base); qemu_fdt_setprop_cell(ms->fdt, name, "#address-cells", FDT_PCI_ADDR_CELLS); qemu_fdt_setprop_cell(ms->fdt, name, "#interrupt-cells", @@ -884,19 +893,19 @@ static void create_fdt_pcie(RISCVVirtState *s, const MemMapEntry *memmap, qemu_fdt_setprop_string(ms->fdt, name, "device_type", "pci"); qemu_fdt_setprop_cell(ms->fdt, name, "linux,pci-domain", 0); qemu_fdt_setprop_cells(ms->fdt, name, "bus-range", 0, - memmap[VIRT_PCIE_ECAM].size / PCIE_MMCFG_SIZE_MIN - 1); + s->memmap[VIRT_PCIE_ECAM].size / PCIE_MMCFG_SIZE_MIN - 1); qemu_fdt_setprop(ms->fdt, name, "dma-coherent", NULL, 0); if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) { qemu_fdt_setprop_cell(ms->fdt, name, "msi-parent", msi_pcie_phandle); } qemu_fdt_setprop_cells(ms->fdt, name, "reg", 0, - memmap[VIRT_PCIE_ECAM].base, 0, memmap[VIRT_PCIE_ECAM].size); + s->memmap[VIRT_PCIE_ECAM].base, 0, s->memmap[VIRT_PCIE_ECAM].size); qemu_fdt_setprop_sized_cells(ms->fdt, name, "ranges", 1, FDT_PCI_RANGE_IOPORT, 2, 0, - 2, memmap[VIRT_PCIE_PIO].base, 2, memmap[VIRT_PCIE_PIO].size, + 2, s->memmap[VIRT_PCIE_PIO].base, 2, s->memmap[VIRT_PCIE_PIO].size, 1, FDT_PCI_RANGE_MMIO, - 2, memmap[VIRT_PCIE_MMIO].base, - 2, memmap[VIRT_PCIE_MMIO].base, 2, memmap[VIRT_PCIE_MMIO].size, + 2, s->memmap[VIRT_PCIE_MMIO].base, + 2, s->memmap[VIRT_PCIE_MMIO].base, 2, s->memmap[VIRT_PCIE_MMIO].size, 1, FDT_PCI_RANGE_MMIO_64BIT, 2, virt_high_pcie_memmap.base, 2, virt_high_pcie_memmap.base, 2, virt_high_pcie_memmap.size); @@ -910,16 +919,15 @@ static void create_fdt_pcie(RISCVVirtState *s, const MemMapEntry *memmap, create_pcie_irq_map(s, ms->fdt, name, irq_pcie_phandle); } -static void create_fdt_reset(RISCVVirtState *s, const MemMapEntry *memmap, - uint32_t *phandle) +static void create_fdt_reset(RISCVVirtState *s, uint32_t *phandle) { char *name; uint32_t test_phandle; MachineState *ms = MACHINE(s); test_phandle = (*phandle)++; - name = g_strdup_printf("/soc/test@%lx", - (long)memmap[VIRT_TEST].base); + name = g_strdup_printf("/soc/test@%"HWADDR_PRIx, + s->memmap[VIRT_TEST].base); qemu_fdt_add_subnode(ms->fdt, name); { static const char * const compat[3] = { @@ -929,7 +937,7 @@ static void create_fdt_reset(RISCVVirtState *s, const MemMapEntry *memmap, (char **)&compat, ARRAY_SIZE(compat)); } qemu_fdt_setprop_cells(ms->fdt, name, "reg", - 0x0, memmap[VIRT_TEST].base, 0x0, memmap[VIRT_TEST].size); + 0x0, s->memmap[VIRT_TEST].base, 0x0, s->memmap[VIRT_TEST].size); qemu_fdt_setprop_cell(ms->fdt, name, "phandle", test_phandle); test_phandle = qemu_fdt_get_phandle(ms->fdt, name); g_free(name); @@ -951,18 +959,19 @@ static void create_fdt_reset(RISCVVirtState *s, const MemMapEntry *memmap, g_free(name); } -static void create_fdt_uart(RISCVVirtState *s, const MemMapEntry *memmap, +static void create_fdt_uart(RISCVVirtState *s, uint32_t irq_mmio_phandle) { g_autofree char *name = NULL; MachineState *ms = MACHINE(s); - name = g_strdup_printf("/soc/serial@%lx", (long)memmap[VIRT_UART0].base); + name = g_strdup_printf("/soc/serial@%"HWADDR_PRIx, + s->memmap[VIRT_UART0].base); qemu_fdt_add_subnode(ms->fdt, name); qemu_fdt_setprop_string(ms->fdt, name, "compatible", "ns16550a"); qemu_fdt_setprop_cells(ms->fdt, name, "reg", - 0x0, memmap[VIRT_UART0].base, - 0x0, memmap[VIRT_UART0].size); + 0x0, s->memmap[VIRT_UART0].base, + 0x0, s->memmap[VIRT_UART0].size); qemu_fdt_setprop_cell(ms->fdt, name, "clock-frequency", 3686400); qemu_fdt_setprop_cell(ms->fdt, name, "interrupt-parent", irq_mmio_phandle); if (s->aia_type == VIRT_AIA_TYPE_NONE) { @@ -975,18 +984,19 @@ static void create_fdt_uart(RISCVVirtState *s, const MemMapEntry *memmap, qemu_fdt_setprop_string(ms->fdt, "/aliases", "serial0", name); } -static void create_fdt_rtc(RISCVVirtState *s, const MemMapEntry *memmap, +static void create_fdt_rtc(RISCVVirtState *s, uint32_t irq_mmio_phandle) { g_autofree char *name = NULL; MachineState *ms = MACHINE(s); - name = g_strdup_printf("/soc/rtc@%lx", (long)memmap[VIRT_RTC].base); + name = g_strdup_printf("/soc/rtc@%"HWADDR_PRIx, + s->memmap[VIRT_RTC].base); qemu_fdt_add_subnode(ms->fdt, name); qemu_fdt_setprop_string(ms->fdt, name, "compatible", "google,goldfish-rtc"); qemu_fdt_setprop_cells(ms->fdt, name, "reg", - 0x0, memmap[VIRT_RTC].base, 0x0, memmap[VIRT_RTC].size); + 0x0, s->memmap[VIRT_RTC].base, 0x0, s->memmap[VIRT_RTC].size); qemu_fdt_setprop_cell(ms->fdt, name, "interrupt-parent", irq_mmio_phandle); if (s->aia_type == VIRT_AIA_TYPE_NONE) { @@ -996,11 +1006,11 @@ static void create_fdt_rtc(RISCVVirtState *s, const MemMapEntry *memmap, } } -static void create_fdt_flash(RISCVVirtState *s, const MemMapEntry *memmap) +static void create_fdt_flash(RISCVVirtState *s) { MachineState *ms = MACHINE(s); - hwaddr flashsize = virt_memmap[VIRT_FLASH].size / 2; - hwaddr flashbase = virt_memmap[VIRT_FLASH].base; + hwaddr flashsize = s->memmap[VIRT_FLASH].size / 2; + hwaddr flashbase = s->memmap[VIRT_FLASH].base; g_autofree char *name = g_strdup_printf("/flash@%" PRIx64, flashbase); qemu_fdt_add_subnode(ms->fdt, name); @@ -1011,11 +1021,11 @@ static void create_fdt_flash(RISCVVirtState *s, const MemMapEntry *memmap) qemu_fdt_setprop_cell(ms->fdt, name, "bank-width", 4); } -static void create_fdt_fw_cfg(RISCVVirtState *s, const MemMapEntry *memmap) +static void create_fdt_fw_cfg(RISCVVirtState *s) { MachineState *ms = MACHINE(s); - hwaddr base = memmap[VIRT_FW_CFG].base; - hwaddr size = memmap[VIRT_FW_CFG].size; + hwaddr base = s->memmap[VIRT_FW_CFG].base; + hwaddr size = s->memmap[VIRT_FW_CFG].size; g_autofree char *nodename = g_strdup_printf("/fw-cfg@%" PRIx64, base); qemu_fdt_add_subnode(ms->fdt, nodename); @@ -1034,8 +1044,8 @@ static void create_fdt_virtio_iommu(RISCVVirtState *s, uint16_t bdf) g_autofree char *iommu_node = NULL; g_autofree char *pci_node = NULL; - pci_node = g_strdup_printf("/soc/pci@%lx", - (long) virt_memmap[VIRT_PCIE_ECAM].base); + pci_node = g_strdup_printf("/soc/pci@%"HWADDR_PRIx, + s->memmap[VIRT_PCIE_ECAM].base); iommu_node = g_strdup_printf("%s/virtio_iommu@%x,%x", pci_node, PCI_SLOT(bdf), PCI_FUNC(bdf)); iommu_phandle = qemu_fdt_alloc_phandle(fdt); @@ -1103,8 +1113,8 @@ static void create_fdt_iommu(RISCVVirtState *s, uint16_t bdf) g_autofree char *iommu_node = NULL; g_autofree char *pci_node = NULL; - pci_node = g_strdup_printf("/soc/pci@%lx", - (long) virt_memmap[VIRT_PCIE_ECAM].base); + pci_node = g_strdup_printf("/soc/pci@%"HWADDR_PRIx, + s->memmap[VIRT_PCIE_ECAM].base); iommu_node = g_strdup_printf("%s/iommu@%x", pci_node, bdf); iommu_phandle = qemu_fdt_alloc_phandle(fdt); qemu_fdt_add_subnode(fdt, iommu_node); @@ -1117,6 +1127,7 @@ static void create_fdt_iommu(RISCVVirtState *s, uint16_t bdf) qemu_fdt_setprop_cells(fdt, pci_node, "iommu-map", 0, iommu_phandle, 0, bdf, bdf + 1, iommu_phandle, bdf + 1, 0xffff - bdf); + s->pci_iommu_bdf = bdf; } static void finalize_fdt(RISCVVirtState *s) @@ -1125,27 +1136,27 @@ static void finalize_fdt(RISCVVirtState *s) uint32_t irq_pcie_phandle = 1, irq_virtio_phandle = 1; uint32_t iommu_sys_phandle = 1; - create_fdt_sockets(s, virt_memmap, &phandle, &irq_mmio_phandle, + create_fdt_sockets(s, &phandle, &irq_mmio_phandle, &irq_pcie_phandle, &irq_virtio_phandle, &msi_pcie_phandle); - create_fdt_virtio(s, virt_memmap, irq_virtio_phandle); + create_fdt_virtio(s, irq_virtio_phandle); if (virt_is_iommu_sys_enabled(s)) { create_fdt_iommu_sys(s, irq_mmio_phandle, msi_pcie_phandle, &iommu_sys_phandle); } - create_fdt_pcie(s, virt_memmap, irq_pcie_phandle, msi_pcie_phandle, + create_fdt_pcie(s, irq_pcie_phandle, msi_pcie_phandle, iommu_sys_phandle); - create_fdt_reset(s, virt_memmap, &phandle); + create_fdt_reset(s, &phandle); - create_fdt_uart(s, virt_memmap, irq_mmio_phandle); + create_fdt_uart(s, irq_mmio_phandle); - create_fdt_rtc(s, virt_memmap, irq_mmio_phandle); + create_fdt_rtc(s, irq_mmio_phandle); } -static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap) +static void create_fdt(RISCVVirtState *s) { MachineState *ms = MACHINE(s); uint8_t rng_seed[32]; @@ -1172,7 +1183,8 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap) * The "/soc/pci@..." node is needed for PCIE hotplugs * that might happen before finalize_fdt(). */ - name = g_strdup_printf("/soc/pci@%lx", (long) memmap[VIRT_PCIE_ECAM].base); + name = g_strdup_printf("/soc/pci@%"HWADDR_PRIx, + s->memmap[VIRT_PCIE_ECAM].base); qemu_fdt_add_subnode(ms->fdt, name); qemu_fdt_add_subnode(ms->fdt, "/chosen"); @@ -1184,8 +1196,8 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap) qemu_fdt_add_subnode(ms->fdt, "/aliases"); - create_fdt_flash(s, memmap); - create_fdt_fw_cfg(s, memmap); + create_fdt_flash(s); + create_fdt_fw_cfg(s); create_fdt_pmu(s); } @@ -1261,9 +1273,8 @@ static inline DeviceState *gpex_pcie_init(MemoryRegion *sys_mem, return dev; } -static FWCfgState *create_fw_cfg(const MachineState *ms) +static FWCfgState *create_fw_cfg(const MachineState *ms, hwaddr base) { - hwaddr base = virt_memmap[VIRT_FW_CFG].base; FWCfgState *fw_cfg; fw_cfg = fw_cfg_init_mem_wide(base + 8, base, 8, base + 16, @@ -1360,14 +1371,13 @@ static void create_platform_bus(RISCVVirtState *s, DeviceState *irqchip) { DeviceState *dev; SysBusDevice *sysbus; - const MemMapEntry *memmap = virt_memmap; int i; MemoryRegion *sysmem = get_system_memory(); dev = qdev_new(TYPE_PLATFORM_BUS_DEVICE); dev->id = g_strdup(TYPE_PLATFORM_BUS_DEVICE); qdev_prop_set_uint32(dev, "num_irqs", VIRT_PLATFORM_BUS_NUM_IRQS); - qdev_prop_set_uint32(dev, "mmio_size", memmap[VIRT_PLATFORM_BUS].size); + qdev_prop_set_uint32(dev, "mmio_size", s->memmap[VIRT_PLATFORM_BUS].size); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); s->platform_bus_dev = dev; @@ -1378,7 +1388,7 @@ static void create_platform_bus(RISCVVirtState *s, DeviceState *irqchip) } memory_region_add_subregion(sysmem, - memmap[VIRT_PLATFORM_BUS].base, + s->memmap[VIRT_PLATFORM_BUS].base, sysbus_mmio_get_region(sysbus, 0)); } @@ -1425,9 +1435,8 @@ static void virt_machine_done(Notifier *notifier, void *data) { RISCVVirtState *s = container_of(notifier, RISCVVirtState, machine_done); - const MemMapEntry *memmap = virt_memmap; MachineState *machine = MACHINE(s); - hwaddr start_addr = memmap[VIRT_DRAM].base; + hwaddr start_addr = s->memmap[VIRT_DRAM].base; target_ulong firmware_end_addr, kernel_start_addr; const char *firmware_name = riscv_default_firmware_name(&s->soc[0]); uint64_t fdt_load_addr; @@ -1471,14 +1480,14 @@ static void virt_machine_done(Notifier *notifier, void *data) * let's overwrite the address we jump to after reset to * the base of the flash. */ - start_addr = virt_memmap[VIRT_FLASH].base; + start_addr = s->memmap[VIRT_FLASH].base; } else { /* * Pflash was supplied but either KVM guest or bios is not none. * In this case, base of the flash would contain S-mode payload. */ riscv_setup_firmware_boot(machine); - kernel_entry = virt_memmap[VIRT_FLASH].base; + kernel_entry = s->memmap[VIRT_FLASH].base; } } @@ -1492,15 +1501,15 @@ static void virt_machine_done(Notifier *notifier, void *data) kernel_entry = boot_info.image_low_addr; } - fdt_load_addr = riscv_compute_fdt_addr(memmap[VIRT_DRAM].base, - memmap[VIRT_DRAM].size, + fdt_load_addr = riscv_compute_fdt_addr(s->memmap[VIRT_DRAM].base, + s->memmap[VIRT_DRAM].size, machine, &boot_info); riscv_load_fdt(fdt_load_addr, machine->fdt); /* load the reset vector */ riscv_setup_rom_reset_vec(machine, &s->soc[0], start_addr, - virt_memmap[VIRT_MROM].base, - virt_memmap[VIRT_MROM].size, kernel_entry, + s->memmap[VIRT_MROM].base, + s->memmap[VIRT_MROM].size, kernel_entry, fdt_load_addr); /* @@ -1521,7 +1530,6 @@ static void virt_machine_done(Notifier *notifier, void *data) static void virt_machine_init(MachineState *machine) { - const MemMapEntry *memmap = virt_memmap; RISCVVirtState *s = RISCV_VIRT_MACHINE(machine); MemoryRegion *system_memory = get_system_memory(); MemoryRegion *mask_rom = g_new(MemoryRegion, 1); @@ -1529,6 +1537,8 @@ static void virt_machine_init(MachineState *machine) int i, base_hartid, hart_count; int socket_count = riscv_socket_count(machine); + s->memmap = virt_memmap; + /* Check socket count limit */ if (VIRT_SOCKETS_MAX < socket_count) { error_report("number of sockets/nodes should be less than %d", @@ -1576,7 +1586,7 @@ static void virt_machine_init(MachineState *machine) if (virt_aclint_allowed() && s->have_aclint) { if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) { /* Per-socket ACLINT MTIMER */ - riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + + riscv_aclint_mtimer_create(s->memmap[VIRT_CLINT].base + i * RISCV_ACLINT_DEFAULT_MTIMER_SIZE, RISCV_ACLINT_DEFAULT_MTIMER_SIZE, base_hartid, hart_count, @@ -1585,28 +1595,28 @@ static void virt_machine_init(MachineState *machine) RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, true); } else { /* Per-socket ACLINT MSWI, MTIMER, and SSWI */ - riscv_aclint_swi_create(memmap[VIRT_CLINT].base + - i * memmap[VIRT_CLINT].size, + riscv_aclint_swi_create(s->memmap[VIRT_CLINT].base + + i * s->memmap[VIRT_CLINT].size, base_hartid, hart_count, false); - riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + - i * memmap[VIRT_CLINT].size + + riscv_aclint_mtimer_create(s->memmap[VIRT_CLINT].base + + i * s->memmap[VIRT_CLINT].size + RISCV_ACLINT_SWI_SIZE, RISCV_ACLINT_DEFAULT_MTIMER_SIZE, base_hartid, hart_count, RISCV_ACLINT_DEFAULT_MTIMECMP, RISCV_ACLINT_DEFAULT_MTIME, RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, true); - riscv_aclint_swi_create(memmap[VIRT_ACLINT_SSWI].base + - i * memmap[VIRT_ACLINT_SSWI].size, + riscv_aclint_swi_create(s->memmap[VIRT_ACLINT_SSWI].base + + i * s->memmap[VIRT_ACLINT_SSWI].size, base_hartid, hart_count, true); } } else if (tcg_enabled()) { /* Per-socket SiFive CLINT */ riscv_aclint_swi_create( - memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size, + s->memmap[VIRT_CLINT].base + i * s->memmap[VIRT_CLINT].size, base_hartid, hart_count, false); - riscv_aclint_mtimer_create(memmap[VIRT_CLINT].base + - i * memmap[VIRT_CLINT].size + RISCV_ACLINT_SWI_SIZE, + riscv_aclint_mtimer_create(s->memmap[VIRT_CLINT].base + + i * s->memmap[VIRT_CLINT].size + RISCV_ACLINT_SWI_SIZE, RISCV_ACLINT_DEFAULT_MTIMER_SIZE, base_hartid, hart_count, RISCV_ACLINT_DEFAULT_MTIMECMP, RISCV_ACLINT_DEFAULT_MTIME, RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, true); @@ -1614,11 +1624,11 @@ static void virt_machine_init(MachineState *machine) /* Per-socket interrupt controller */ if (s->aia_type == VIRT_AIA_TYPE_NONE) { - s->irqchip[i] = virt_create_plic(memmap, i, + s->irqchip[i] = virt_create_plic(s->memmap, i, base_hartid, hart_count); } else { s->irqchip[i] = virt_create_aia(s->aia_type, s->aia_guests, - memmap, i, base_hartid, + s->memmap, i, base_hartid, hart_count); } @@ -1640,8 +1650,8 @@ static void virt_machine_init(MachineState *machine) if (kvm_enabled() && virt_use_kvm_aia_aplic_imsic(s->aia_type)) { kvm_riscv_aia_create(machine, IMSIC_MMIO_GROUP_MIN_SHIFT, VIRT_IRQCHIP_NUM_SOURCES, VIRT_IRQCHIP_NUM_MSIS, - memmap[VIRT_APLIC_S].base, - memmap[VIRT_IMSIC_S].base, + s->memmap[VIRT_APLIC_S].base, + s->memmap[VIRT_IMSIC_S].base, s->aia_guests); } @@ -1657,37 +1667,36 @@ static void virt_machine_init(MachineState *machine) virt_high_pcie_memmap.size = VIRT32_HIGH_PCIE_MMIO_SIZE; } else { virt_high_pcie_memmap.size = VIRT64_HIGH_PCIE_MMIO_SIZE; - virt_high_pcie_memmap.base = memmap[VIRT_DRAM].base + machine->ram_size; + virt_high_pcie_memmap.base = s->memmap[VIRT_DRAM].base + + machine->ram_size; virt_high_pcie_memmap.base = ROUND_UP(virt_high_pcie_memmap.base, virt_high_pcie_memmap.size); } - s->memmap = virt_memmap; - /* register system main memory (actual RAM) */ - memory_region_add_subregion(system_memory, memmap[VIRT_DRAM].base, - machine->ram); + memory_region_add_subregion(system_memory, s->memmap[VIRT_DRAM].base, + machine->ram); /* boot rom */ memory_region_init_rom(mask_rom, NULL, "riscv_virt_board.mrom", - memmap[VIRT_MROM].size, &error_fatal); - memory_region_add_subregion(system_memory, memmap[VIRT_MROM].base, + s->memmap[VIRT_MROM].size, &error_fatal); + memory_region_add_subregion(system_memory, s->memmap[VIRT_MROM].base, mask_rom); /* * Init fw_cfg. Must be done before riscv_load_fdt, otherwise the * device tree cannot be altered and we get FDT_ERR_NOSPACE. */ - s->fw_cfg = create_fw_cfg(machine); + s->fw_cfg = create_fw_cfg(machine, s->memmap[VIRT_FW_CFG].base); rom_set_fw(s->fw_cfg); /* SiFive Test MMIO device */ - sifive_test_create(memmap[VIRT_TEST].base); + sifive_test_create(s->memmap[VIRT_TEST].base); /* VirtIO MMIO devices */ for (i = 0; i < VIRTIO_COUNT; i++) { sysbus_create_simple("virtio-mmio", - memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size, + s->memmap[VIRT_VIRTIO].base + i * s->memmap[VIRT_VIRTIO].size, qdev_get_gpio_in(virtio_irqchip, VIRTIO_IRQ + i)); } @@ -1695,11 +1704,11 @@ static void virt_machine_init(MachineState *machine) create_platform_bus(s, mmio_irqchip); - serial_mm_init(system_memory, memmap[VIRT_UART0].base, + serial_mm_init(system_memory, s->memmap[VIRT_UART0].base, 0, qdev_get_gpio_in(mmio_irqchip, UART0_IRQ), 399193, serial_hd(0), DEVICE_LITTLE_ENDIAN); - sysbus_create_simple("goldfish_rtc", memmap[VIRT_RTC].base, + sysbus_create_simple("goldfish_rtc", s->memmap[VIRT_RTC].base, qdev_get_gpio_in(mmio_irqchip, RTC_IRQ)); for (i = 0; i < ARRAY_SIZE(s->flash); i++) { @@ -1717,7 +1726,7 @@ static void virt_machine_init(MachineState *machine) exit(1); } } else { - create_fdt(s, memmap); + create_fdt(s); } if (virt_is_iommu_sys_enabled(s)) { |