#include "qemu/osdep.h"
#include "qemu/units.h"
#include "qemu/error-report.h"
+#include "qemu/guest-random.h"
#include "qapi/error.h"
#include "hw/boards.h"
#include "hw/loader.h"
#include "hw/char/serial.h"
#include "target/riscv/cpu.h"
#include "hw/core/sysbus-fdt.h"
+#include "target/riscv/pmu.h"
#include "hw/riscv/riscv_hart.h"
#include "hw/riscv/virt.h"
#include "hw/riscv/boot.h"
#include "chardev/char.h"
#include "sysemu/device_tree.h"
#include "sysemu/sysemu.h"
+#include "sysemu/tcg.h"
#include "sysemu/kvm.h"
#include "sysemu/tpm.h"
#include "hw/pci/pci.h"
#include "hw/pci-host/gpex.h"
#include "hw/display/ramfb.h"
+#include "hw/acpi/aml-build.h"
+#include "qapi/qapi-visit-common.h"
/*
* The virt machine physical address space used by some of the devices
#define VIRT_IMSIC_GROUP_MAX_SIZE (1U << IMSIC_MMIO_GROUP_MIN_SHIFT)
#if VIRT_IMSIC_GROUP_MAX_SIZE < \
IMSIC_GROUP_SIZE(VIRT_CPUS_MAX_BITS, VIRT_IRQCHIP_MAX_GUESTS_BITS)
-#error "Can't accomodate single IMSIC group in address space"
+#error "Can't accommodate single IMSIC group in address space"
#endif
#define VIRT_IMSIC_MAX_SIZE (VIRT_SOCKETS_MAX * \
VIRT_IMSIC_GROUP_MAX_SIZE)
#if 0x4000000 < VIRT_IMSIC_MAX_SIZE
-#error "Can't accomodate all IMSIC groups in address space"
+#error "Can't accommodate all IMSIC groups in address space"
#endif
static const MemMapEntry virt_memmap[] = {
static void create_fdt_socket_cpus(RISCVVirtState *s, int socket,
char *clust_name, uint32_t *phandle,
- bool is_32_bit, uint32_t *intc_phandles)
+ uint32_t *intc_phandles)
{
int cpu;
uint32_t cpu_phandle;
- MachineState *mc = MACHINE(s);
- char *name, *cpu_name, *core_name, *intc_name;
+ MachineState *ms = MACHINE(s);
+ char *name, *cpu_name, *core_name, *intc_name, *sv_name;
+ bool is_32_bit = riscv_is_32bit(&s->soc[0]);
+ uint8_t satp_mode_max;
for (cpu = s->soc[socket].num_harts - 1; cpu >= 0; cpu--) {
+ RISCVCPU *cpu_ptr = &s->soc[socket].harts[cpu];
+
cpu_phandle = (*phandle)++;
cpu_name = g_strdup_printf("/cpus/cpu@%d",
s->soc[socket].hartid_base + cpu);
- qemu_fdt_add_subnode(mc->fdt, cpu_name);
- if (riscv_feature(&s->soc[socket].harts[cpu].env,
- RISCV_FEATURE_MMU)) {
- qemu_fdt_setprop_string(mc->fdt, cpu_name, "mmu-type",
- (is_32_bit) ? "riscv,sv32" : "riscv,sv48");
- } else {
- qemu_fdt_setprop_string(mc->fdt, cpu_name, "mmu-type",
- "riscv,none");
+ qemu_fdt_add_subnode(ms->fdt, cpu_name);
+
+ if (cpu_ptr->cfg.satp_mode.supported != 0) {
+ satp_mode_max = satp_mode_max_from_map(cpu_ptr->cfg.satp_mode.map);
+ sv_name = g_strdup_printf("riscv,%s",
+ satp_mode_str(satp_mode_max, is_32_bit));
+ qemu_fdt_setprop_string(ms->fdt, cpu_name, "mmu-type", sv_name);
+ g_free(sv_name);
}
- name = riscv_isa_string(&s->soc[socket].harts[cpu]);
- qemu_fdt_setprop_string(mc->fdt, cpu_name, "riscv,isa", name);
+
+ name = riscv_isa_string(cpu_ptr);
+ qemu_fdt_setprop_string(ms->fdt, cpu_name, "riscv,isa", name);
g_free(name);
- qemu_fdt_setprop_string(mc->fdt, cpu_name, "compatible", "riscv");
- qemu_fdt_setprop_string(mc->fdt, cpu_name, "status", "okay");
- qemu_fdt_setprop_cell(mc->fdt, cpu_name, "reg",
+
+ if (cpu_ptr->cfg.ext_icbom) {
+ qemu_fdt_setprop_cell(ms->fdt, cpu_name, "riscv,cbom-block-size",
+ cpu_ptr->cfg.cbom_blocksize);
+ }
+
+ if (cpu_ptr->cfg.ext_icboz) {
+ qemu_fdt_setprop_cell(ms->fdt, cpu_name, "riscv,cboz-block-size",
+ cpu_ptr->cfg.cboz_blocksize);
+ }
+
+ qemu_fdt_setprop_string(ms->fdt, cpu_name, "compatible", "riscv");
+ qemu_fdt_setprop_string(ms->fdt, cpu_name, "status", "okay");
+ qemu_fdt_setprop_cell(ms->fdt, cpu_name, "reg",
s->soc[socket].hartid_base + cpu);
- qemu_fdt_setprop_string(mc->fdt, cpu_name, "device_type", "cpu");
- riscv_socket_fdt_write_id(mc, mc->fdt, cpu_name, socket);
- qemu_fdt_setprop_cell(mc->fdt, cpu_name, "phandle", cpu_phandle);
+ qemu_fdt_setprop_string(ms->fdt, cpu_name, "device_type", "cpu");
+ riscv_socket_fdt_write_id(ms, cpu_name, socket);
+ qemu_fdt_setprop_cell(ms->fdt, cpu_name, "phandle", cpu_phandle);
intc_phandles[cpu] = (*phandle)++;
intc_name = g_strdup_printf("%s/interrupt-controller", cpu_name);
- qemu_fdt_add_subnode(mc->fdt, intc_name);
- qemu_fdt_setprop_cell(mc->fdt, intc_name, "phandle",
+ qemu_fdt_add_subnode(ms->fdt, intc_name);
+ qemu_fdt_setprop_cell(ms->fdt, intc_name, "phandle",
intc_phandles[cpu]);
- if (riscv_feature(&s->soc[socket].harts[cpu].env,
- RISCV_FEATURE_AIA)) {
- static const char * const compat[2] = {
- "riscv,cpu-intc-aia", "riscv,cpu-intc"
- };
- qemu_fdt_setprop_string_array(mc->fdt, intc_name, "compatible",
- (char **)&compat, ARRAY_SIZE(compat));
- } else {
- qemu_fdt_setprop_string(mc->fdt, intc_name, "compatible",
- "riscv,cpu-intc");
- }
- qemu_fdt_setprop(mc->fdt, intc_name, "interrupt-controller", NULL, 0);
- qemu_fdt_setprop_cell(mc->fdt, intc_name, "#interrupt-cells", 1);
+ qemu_fdt_setprop_string(ms->fdt, intc_name, "compatible",
+ "riscv,cpu-intc");
+ qemu_fdt_setprop(ms->fdt, intc_name, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop_cell(ms->fdt, intc_name, "#interrupt-cells", 1);
core_name = g_strdup_printf("%s/core%d", clust_name, cpu);
- qemu_fdt_add_subnode(mc->fdt, core_name);
- qemu_fdt_setprop_cell(mc->fdt, core_name, "cpu", cpu_phandle);
+ qemu_fdt_add_subnode(ms->fdt, core_name);
+ qemu_fdt_setprop_cell(ms->fdt, core_name, "cpu", cpu_phandle);
g_free(core_name);
g_free(intc_name);
{
char *mem_name;
uint64_t addr, size;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
- addr = memmap[VIRT_DRAM].base + riscv_socket_mem_offset(mc, socket);
- size = riscv_socket_mem_size(mc, socket);
+ addr = 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);
- qemu_fdt_add_subnode(mc->fdt, mem_name);
- qemu_fdt_setprop_cells(mc->fdt, mem_name, "reg",
+ qemu_fdt_add_subnode(ms->fdt, mem_name);
+ qemu_fdt_setprop_cells(ms->fdt, mem_name, "reg",
addr >> 32, addr, size >> 32, size);
- qemu_fdt_setprop_string(mc->fdt, mem_name, "device_type", "memory");
- riscv_socket_fdt_write_id(mc, mc->fdt, mem_name, socket);
+ qemu_fdt_setprop_string(ms->fdt, mem_name, "device_type", "memory");
+ riscv_socket_fdt_write_id(ms, mem_name, socket);
g_free(mem_name);
}
char *clint_name;
uint32_t *clint_cells;
unsigned long clint_addr;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
static const char * const clint_compat[2] = {
"sifive,clint0", "riscv,clint0"
};
clint_addr = memmap[VIRT_CLINT].base + (memmap[VIRT_CLINT].size * socket);
clint_name = g_strdup_printf("/soc/clint@%lx", clint_addr);
- qemu_fdt_add_subnode(mc->fdt, clint_name);
- qemu_fdt_setprop_string_array(mc->fdt, clint_name, "compatible",
+ 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(mc->fdt, clint_name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, clint_name, "reg",
0x0, clint_addr, 0x0, memmap[VIRT_CLINT].size);
- qemu_fdt_setprop(mc->fdt, clint_name, "interrupts-extended",
+ 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(mc, mc->fdt, clint_name, socket);
+ riscv_socket_fdt_write_id(ms, clint_name, socket);
g_free(clint_name);
g_free(clint_cells);
uint32_t *aclint_mswi_cells;
uint32_t *aclint_sswi_cells;
uint32_t *aclint_mtimer_cells;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
aclint_mswi_cells = g_new0(uint32_t, s->soc[socket].num_harts * 2);
aclint_mtimer_cells = g_new0(uint32_t, s->soc[socket].num_harts * 2);
if (s->aia_type != VIRT_AIA_TYPE_APLIC_IMSIC) {
addr = memmap[VIRT_CLINT].base + (memmap[VIRT_CLINT].size * socket);
name = g_strdup_printf("/soc/mswi@%lx", addr);
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible",
+ qemu_fdt_add_subnode(ms->fdt, name);
+ qemu_fdt_setprop_string(ms->fdt, name, "compatible",
"riscv,aclint-mswi");
- qemu_fdt_setprop_cells(mc->fdt, name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, name, "reg",
0x0, addr, 0x0, RISCV_ACLINT_SWI_SIZE);
- qemu_fdt_setprop(mc->fdt, name, "interrupts-extended",
+ qemu_fdt_setprop(ms->fdt, name, "interrupts-extended",
aclint_mswi_cells, aclint_cells_size);
- qemu_fdt_setprop(mc->fdt, name, "interrupt-controller", NULL, 0);
- qemu_fdt_setprop_cell(mc->fdt, name, "#interrupt-cells", 0);
- riscv_socket_fdt_write_id(mc, mc->fdt, name, socket);
+ qemu_fdt_setprop(ms->fdt, name, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop_cell(ms->fdt, name, "#interrupt-cells", 0);
+ riscv_socket_fdt_write_id(ms, name, socket);
g_free(name);
}
size = memmap[VIRT_CLINT].size - RISCV_ACLINT_SWI_SIZE;
}
name = g_strdup_printf("/soc/mtimer@%lx", addr);
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible",
+ qemu_fdt_add_subnode(ms->fdt, name);
+ qemu_fdt_setprop_string(ms->fdt, name, "compatible",
"riscv,aclint-mtimer");
- qemu_fdt_setprop_cells(mc->fdt, name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, name, "reg",
0x0, addr + RISCV_ACLINT_DEFAULT_MTIME,
0x0, size - RISCV_ACLINT_DEFAULT_MTIME,
0x0, addr + RISCV_ACLINT_DEFAULT_MTIMECMP,
0x0, RISCV_ACLINT_DEFAULT_MTIME);
- qemu_fdt_setprop(mc->fdt, name, "interrupts-extended",
+ qemu_fdt_setprop(ms->fdt, name, "interrupts-extended",
aclint_mtimer_cells, aclint_cells_size);
- riscv_socket_fdt_write_id(mc, mc->fdt, name, socket);
+ riscv_socket_fdt_write_id(ms, name, socket);
g_free(name);
if (s->aia_type != VIRT_AIA_TYPE_APLIC_IMSIC) {
addr = memmap[VIRT_ACLINT_SSWI].base +
(memmap[VIRT_ACLINT_SSWI].size * socket);
name = g_strdup_printf("/soc/sswi@%lx", addr);
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible",
+ qemu_fdt_add_subnode(ms->fdt, name);
+ qemu_fdt_setprop_string(ms->fdt, name, "compatible",
"riscv,aclint-sswi");
- qemu_fdt_setprop_cells(mc->fdt, name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, name, "reg",
0x0, addr, 0x0, memmap[VIRT_ACLINT_SSWI].size);
- qemu_fdt_setprop(mc->fdt, name, "interrupts-extended",
+ qemu_fdt_setprop(ms->fdt, name, "interrupts-extended",
aclint_sswi_cells, aclint_cells_size);
- qemu_fdt_setprop(mc->fdt, name, "interrupt-controller", NULL, 0);
- qemu_fdt_setprop_cell(mc->fdt, name, "#interrupt-cells", 0);
- riscv_socket_fdt_write_id(mc, mc->fdt, name, socket);
+ qemu_fdt_setprop(ms->fdt, name, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop_cell(ms->fdt, name, "#interrupt-cells", 0);
+ riscv_socket_fdt_write_id(ms, name, socket);
g_free(name);
}
char *plic_name;
uint32_t *plic_cells;
unsigned long plic_addr;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
static const char * const plic_compat[2] = {
"sifive,plic-1.0.0", "riscv,plic0"
};
plic_phandles[socket] = (*phandle)++;
plic_addr = memmap[VIRT_PLIC].base + (memmap[VIRT_PLIC].size * socket);
plic_name = g_strdup_printf("/soc/plic@%lx", plic_addr);
- qemu_fdt_add_subnode(mc->fdt, plic_name);
- qemu_fdt_setprop_cell(mc->fdt, plic_name,
+ qemu_fdt_add_subnode(ms->fdt, plic_name);
+ qemu_fdt_setprop_cell(ms->fdt, plic_name,
"#interrupt-cells", FDT_PLIC_INT_CELLS);
- qemu_fdt_setprop_string_array(mc->fdt, plic_name, "compatible",
+ qemu_fdt_setprop_cell(ms->fdt, plic_name,
+ "#address-cells", FDT_PLIC_ADDR_CELLS);
+ qemu_fdt_setprop_string_array(ms->fdt, plic_name, "compatible",
(char **)&plic_compat,
ARRAY_SIZE(plic_compat));
- qemu_fdt_setprop(mc->fdt, plic_name, "interrupt-controller", NULL, 0);
- qemu_fdt_setprop(mc->fdt, plic_name, "interrupts-extended",
+ qemu_fdt_setprop(ms->fdt, plic_name, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop(ms->fdt, plic_name, "interrupts-extended",
plic_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 4);
- qemu_fdt_setprop_cells(mc->fdt, plic_name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, plic_name, "reg",
0x0, plic_addr, 0x0, memmap[VIRT_PLIC].size);
- qemu_fdt_setprop_cell(mc->fdt, plic_name, "riscv,ndev", VIRTIO_NDEV);
- riscv_socket_fdt_write_id(mc, mc->fdt, plic_name, socket);
- qemu_fdt_setprop_cell(mc->fdt, plic_name, "phandle",
+ qemu_fdt_setprop_cell(ms->fdt, plic_name, "riscv,ndev",
+ VIRT_IRQCHIP_NUM_SOURCES - 1);
+ riscv_socket_fdt_write_id(ms, plic_name, socket);
+ qemu_fdt_setprop_cell(ms->fdt, plic_name, "phandle",
plic_phandles[socket]);
if (!socket) {
- platform_bus_add_all_fdt_nodes(mc->fdt, plic_name,
+ platform_bus_add_all_fdt_nodes(ms->fdt, plic_name,
memmap[VIRT_PLATFORM_BUS].base,
memmap[VIRT_PLATFORM_BUS].size,
VIRT_PLATFORM_BUS_IRQ);
{
int cpu, socket;
char *imsic_name;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
+ int socket_count = riscv_socket_count(ms);
uint32_t imsic_max_hart_per_socket, imsic_guest_bits;
uint32_t *imsic_cells, *imsic_regs, imsic_addr, imsic_size;
*msi_m_phandle = (*phandle)++;
*msi_s_phandle = (*phandle)++;
- imsic_cells = g_new0(uint32_t, mc->smp.cpus * 2);
- imsic_regs = g_new0(uint32_t, riscv_socket_count(mc) * 4);
+ imsic_cells = g_new0(uint32_t, ms->smp.cpus * 2);
+ imsic_regs = g_new0(uint32_t, socket_count * 4);
/* M-level IMSIC node */
- for (cpu = 0; cpu < mc->smp.cpus; cpu++) {
+ for (cpu = 0; cpu < ms->smp.cpus; cpu++) {
imsic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]);
imsic_cells[cpu * 2 + 1] = cpu_to_be32(IRQ_M_EXT);
}
imsic_max_hart_per_socket = 0;
- for (socket = 0; socket < riscv_socket_count(mc); socket++) {
+ for (socket = 0; socket < socket_count; socket++) {
imsic_addr = memmap[VIRT_IMSIC_M].base +
socket * VIRT_IMSIC_GROUP_MAX_SIZE;
imsic_size = IMSIC_HART_SIZE(0) * s->soc[socket].num_harts;
}
imsic_name = g_strdup_printf("/soc/imsics@%lx",
(unsigned long)memmap[VIRT_IMSIC_M].base);
- qemu_fdt_add_subnode(mc->fdt, imsic_name);
- qemu_fdt_setprop_string(mc->fdt, imsic_name, "compatible",
+ qemu_fdt_add_subnode(ms->fdt, imsic_name);
+ qemu_fdt_setprop_string(ms->fdt, imsic_name, "compatible",
"riscv,imsics");
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "#interrupt-cells",
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "#interrupt-cells",
FDT_IMSIC_INT_CELLS);
- qemu_fdt_setprop(mc->fdt, imsic_name, "interrupt-controller",
+ qemu_fdt_setprop(ms->fdt, imsic_name, "interrupt-controller",
NULL, 0);
- qemu_fdt_setprop(mc->fdt, imsic_name, "msi-controller",
+ qemu_fdt_setprop(ms->fdt, imsic_name, "msi-controller",
NULL, 0);
- qemu_fdt_setprop(mc->fdt, imsic_name, "interrupts-extended",
- imsic_cells, mc->smp.cpus * sizeof(uint32_t) * 2);
- qemu_fdt_setprop(mc->fdt, imsic_name, "reg", imsic_regs,
- riscv_socket_count(mc) * sizeof(uint32_t) * 4);
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,num-ids",
+ qemu_fdt_setprop(ms->fdt, imsic_name, "interrupts-extended",
+ imsic_cells, ms->smp.cpus * sizeof(uint32_t) * 2);
+ qemu_fdt_setprop(ms->fdt, imsic_name, "reg", imsic_regs,
+ socket_count * sizeof(uint32_t) * 4);
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,num-ids",
VIRT_IRQCHIP_NUM_MSIS);
- qemu_fdt_setprop_cells(mc->fdt, imsic_name, "riscv,ipi-id",
- VIRT_IRQCHIP_IPI_MSI);
- if (riscv_socket_count(mc) > 1) {
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,hart-index-bits",
+ if (socket_count > 1) {
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,hart-index-bits",
imsic_num_bits(imsic_max_hart_per_socket));
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,group-index-bits",
- imsic_num_bits(riscv_socket_count(mc)));
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,group-index-shift",
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,group-index-bits",
+ imsic_num_bits(socket_count));
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,group-index-shift",
IMSIC_MMIO_GROUP_MIN_SHIFT);
}
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "phandle", *msi_m_phandle);
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "phandle", *msi_m_phandle);
g_free(imsic_name);
/* S-level IMSIC node */
- for (cpu = 0; cpu < mc->smp.cpus; cpu++) {
+ for (cpu = 0; cpu < ms->smp.cpus; cpu++) {
imsic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]);
imsic_cells[cpu * 2 + 1] = cpu_to_be32(IRQ_S_EXT);
}
imsic_guest_bits = imsic_num_bits(s->aia_guests + 1);
imsic_max_hart_per_socket = 0;
- for (socket = 0; socket < riscv_socket_count(mc); socket++) {
+ for (socket = 0; socket < socket_count; socket++) {
imsic_addr = memmap[VIRT_IMSIC_S].base +
socket * VIRT_IMSIC_GROUP_MAX_SIZE;
imsic_size = IMSIC_HART_SIZE(imsic_guest_bits) *
}
imsic_name = g_strdup_printf("/soc/imsics@%lx",
(unsigned long)memmap[VIRT_IMSIC_S].base);
- qemu_fdt_add_subnode(mc->fdt, imsic_name);
- qemu_fdt_setprop_string(mc->fdt, imsic_name, "compatible",
+ qemu_fdt_add_subnode(ms->fdt, imsic_name);
+ qemu_fdt_setprop_string(ms->fdt, imsic_name, "compatible",
"riscv,imsics");
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "#interrupt-cells",
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "#interrupt-cells",
FDT_IMSIC_INT_CELLS);
- qemu_fdt_setprop(mc->fdt, imsic_name, "interrupt-controller",
+ qemu_fdt_setprop(ms->fdt, imsic_name, "interrupt-controller",
NULL, 0);
- qemu_fdt_setprop(mc->fdt, imsic_name, "msi-controller",
+ qemu_fdt_setprop(ms->fdt, imsic_name, "msi-controller",
NULL, 0);
- qemu_fdt_setprop(mc->fdt, imsic_name, "interrupts-extended",
- imsic_cells, mc->smp.cpus * sizeof(uint32_t) * 2);
- qemu_fdt_setprop(mc->fdt, imsic_name, "reg", imsic_regs,
- riscv_socket_count(mc) * sizeof(uint32_t) * 4);
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,num-ids",
+ qemu_fdt_setprop(ms->fdt, imsic_name, "interrupts-extended",
+ imsic_cells, ms->smp.cpus * sizeof(uint32_t) * 2);
+ qemu_fdt_setprop(ms->fdt, imsic_name, "reg", imsic_regs,
+ socket_count * sizeof(uint32_t) * 4);
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,num-ids",
VIRT_IRQCHIP_NUM_MSIS);
- qemu_fdt_setprop_cells(mc->fdt, imsic_name, "riscv,ipi-id",
- VIRT_IRQCHIP_IPI_MSI);
if (imsic_guest_bits) {
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,guest-index-bits",
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,guest-index-bits",
imsic_guest_bits);
}
- if (riscv_socket_count(mc) > 1) {
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,hart-index-bits",
+ if (socket_count > 1) {
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,hart-index-bits",
imsic_num_bits(imsic_max_hart_per_socket));
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,group-index-bits",
- imsic_num_bits(riscv_socket_count(mc)));
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "riscv,group-index-shift",
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,group-index-bits",
+ imsic_num_bits(socket_count));
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "riscv,group-index-shift",
IMSIC_MMIO_GROUP_MIN_SHIFT);
}
- qemu_fdt_setprop_cell(mc->fdt, imsic_name, "phandle", *msi_s_phandle);
+ qemu_fdt_setprop_cell(ms->fdt, imsic_name, "phandle", *msi_s_phandle);
g_free(imsic_name);
g_free(imsic_regs);
char *aplic_name;
uint32_t *aplic_cells;
unsigned long aplic_addr;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
uint32_t aplic_m_phandle, aplic_s_phandle;
aplic_m_phandle = (*phandle)++;
aplic_addr = memmap[VIRT_APLIC_M].base +
(memmap[VIRT_APLIC_M].size * socket);
aplic_name = g_strdup_printf("/soc/aplic@%lx", aplic_addr);
- qemu_fdt_add_subnode(mc->fdt, aplic_name);
- qemu_fdt_setprop_string(mc->fdt, aplic_name, "compatible", "riscv,aplic");
- qemu_fdt_setprop_cell(mc->fdt, aplic_name,
+ qemu_fdt_add_subnode(ms->fdt, aplic_name);
+ qemu_fdt_setprop_string(ms->fdt, aplic_name, "compatible", "riscv,aplic");
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name,
"#interrupt-cells", FDT_APLIC_INT_CELLS);
- qemu_fdt_setprop(mc->fdt, aplic_name, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop(ms->fdt, aplic_name, "interrupt-controller", NULL, 0);
if (s->aia_type == VIRT_AIA_TYPE_APLIC) {
- qemu_fdt_setprop(mc->fdt, aplic_name, "interrupts-extended",
+ qemu_fdt_setprop(ms->fdt, aplic_name, "interrupts-extended",
aplic_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 2);
} else {
- qemu_fdt_setprop_cell(mc->fdt, aplic_name, "msi-parent",
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name, "msi-parent",
msi_m_phandle);
}
- qemu_fdt_setprop_cells(mc->fdt, aplic_name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, aplic_name, "reg",
0x0, aplic_addr, 0x0, memmap[VIRT_APLIC_M].size);
- qemu_fdt_setprop_cell(mc->fdt, aplic_name, "riscv,num-sources",
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name, "riscv,num-sources",
VIRT_IRQCHIP_NUM_SOURCES);
- qemu_fdt_setprop_cell(mc->fdt, aplic_name, "riscv,children",
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name, "riscv,children",
aplic_s_phandle);
- qemu_fdt_setprop_cells(mc->fdt, aplic_name, "riscv,delegate",
+ qemu_fdt_setprop_cells(ms->fdt, aplic_name, "riscv,delegate",
aplic_s_phandle, 0x1, VIRT_IRQCHIP_NUM_SOURCES);
- riscv_socket_fdt_write_id(mc, mc->fdt, aplic_name, socket);
- qemu_fdt_setprop_cell(mc->fdt, aplic_name, "phandle", aplic_m_phandle);
+ riscv_socket_fdt_write_id(ms, aplic_name, socket);
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name, "phandle", aplic_m_phandle);
g_free(aplic_name);
/* S-level APLIC node */
aplic_addr = memmap[VIRT_APLIC_S].base +
(memmap[VIRT_APLIC_S].size * socket);
aplic_name = g_strdup_printf("/soc/aplic@%lx", aplic_addr);
- qemu_fdt_add_subnode(mc->fdt, aplic_name);
- qemu_fdt_setprop_string(mc->fdt, aplic_name, "compatible", "riscv,aplic");
- qemu_fdt_setprop_cell(mc->fdt, aplic_name,
+ qemu_fdt_add_subnode(ms->fdt, aplic_name);
+ qemu_fdt_setprop_string(ms->fdt, aplic_name, "compatible", "riscv,aplic");
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name,
"#interrupt-cells", FDT_APLIC_INT_CELLS);
- qemu_fdt_setprop(mc->fdt, aplic_name, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop(ms->fdt, aplic_name, "interrupt-controller", NULL, 0);
if (s->aia_type == VIRT_AIA_TYPE_APLIC) {
- qemu_fdt_setprop(mc->fdt, aplic_name, "interrupts-extended",
+ qemu_fdt_setprop(ms->fdt, aplic_name, "interrupts-extended",
aplic_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 2);
} else {
- qemu_fdt_setprop_cell(mc->fdt, aplic_name, "msi-parent",
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name, "msi-parent",
msi_s_phandle);
}
- qemu_fdt_setprop_cells(mc->fdt, aplic_name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, aplic_name, "reg",
0x0, aplic_addr, 0x0, memmap[VIRT_APLIC_S].size);
- qemu_fdt_setprop_cell(mc->fdt, aplic_name, "riscv,num-sources",
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name, "riscv,num-sources",
VIRT_IRQCHIP_NUM_SOURCES);
- riscv_socket_fdt_write_id(mc, mc->fdt, aplic_name, socket);
- qemu_fdt_setprop_cell(mc->fdt, aplic_name, "phandle", aplic_s_phandle);
+ riscv_socket_fdt_write_id(ms, aplic_name, socket);
+ qemu_fdt_setprop_cell(ms->fdt, aplic_name, "phandle", aplic_s_phandle);
if (!socket) {
- platform_bus_add_all_fdt_nodes(mc->fdt, aplic_name,
+ platform_bus_add_all_fdt_nodes(ms->fdt, aplic_name,
memmap[VIRT_PLATFORM_BUS].base,
memmap[VIRT_PLATFORM_BUS].size,
VIRT_PLATFORM_BUS_IRQ);
aplic_phandles[socket] = aplic_s_phandle;
}
+static void create_fdt_pmu(RISCVVirtState *s)
+{
+ char *pmu_name;
+ MachineState *ms = MACHINE(s);
+ RISCVCPU hart = s->soc[0].harts[0];
+
+ pmu_name = g_strdup_printf("/soc/pmu");
+ qemu_fdt_add_subnode(ms->fdt, pmu_name);
+ qemu_fdt_setprop_string(ms->fdt, pmu_name, "compatible", "riscv,pmu");
+ riscv_pmu_generate_fdt_node(ms->fdt, hart.cfg.pmu_num, pmu_name);
+
+ g_free(pmu_name);
+}
+
static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap,
- bool is_32_bit, uint32_t *phandle,
+ uint32_t *phandle,
uint32_t *irq_mmio_phandle,
uint32_t *irq_pcie_phandle,
uint32_t *irq_virtio_phandle,
{
char *clust_name;
int socket, phandle_pos;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
uint32_t msi_m_phandle = 0, msi_s_phandle = 0;
uint32_t *intc_phandles, xplic_phandles[MAX_NODES];
+ int socket_count = riscv_socket_count(ms);
- qemu_fdt_add_subnode(mc->fdt, "/cpus");
- qemu_fdt_setprop_cell(mc->fdt, "/cpus", "timebase-frequency",
+ qemu_fdt_add_subnode(ms->fdt, "/cpus");
+ qemu_fdt_setprop_cell(ms->fdt, "/cpus", "timebase-frequency",
RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ);
- qemu_fdt_setprop_cell(mc->fdt, "/cpus", "#size-cells", 0x0);
- qemu_fdt_setprop_cell(mc->fdt, "/cpus", "#address-cells", 0x1);
- qemu_fdt_add_subnode(mc->fdt, "/cpus/cpu-map");
+ qemu_fdt_setprop_cell(ms->fdt, "/cpus", "#size-cells", 0x0);
+ qemu_fdt_setprop_cell(ms->fdt, "/cpus", "#address-cells", 0x1);
+ qemu_fdt_add_subnode(ms->fdt, "/cpus/cpu-map");
- intc_phandles = g_new0(uint32_t, mc->smp.cpus);
+ intc_phandles = g_new0(uint32_t, ms->smp.cpus);
- phandle_pos = mc->smp.cpus;
- for (socket = (riscv_socket_count(mc) - 1); socket >= 0; socket--) {
+ phandle_pos = ms->smp.cpus;
+ for (socket = (socket_count - 1); socket >= 0; socket--) {
phandle_pos -= s->soc[socket].num_harts;
clust_name = g_strdup_printf("/cpus/cpu-map/cluster%d", socket);
- qemu_fdt_add_subnode(mc->fdt, clust_name);
+ qemu_fdt_add_subnode(ms->fdt, clust_name);
create_fdt_socket_cpus(s, socket, clust_name, phandle,
- is_32_bit, &intc_phandles[phandle_pos]);
+ &intc_phandles[phandle_pos]);
create_fdt_socket_memory(s, memmap, socket);
g_free(clust_name);
- if (!kvm_enabled()) {
+ if (tcg_enabled()) {
if (s->have_aclint) {
create_fdt_socket_aclint(s, memmap, socket,
&intc_phandles[phandle_pos]);
*msi_pcie_phandle = msi_s_phandle;
}
- phandle_pos = mc->smp.cpus;
- for (socket = (riscv_socket_count(mc) - 1); socket >= 0; socket--) {
+ phandle_pos = ms->smp.cpus;
+ for (socket = (socket_count - 1); socket >= 0; socket--) {
phandle_pos -= s->soc[socket].num_harts;
if (s->aia_type == VIRT_AIA_TYPE_NONE) {
g_free(intc_phandles);
- for (socket = 0; socket < riscv_socket_count(mc); socket++) {
+ for (socket = 0; socket < socket_count; socket++) {
if (socket == 0) {
*irq_mmio_phandle = xplic_phandles[socket];
*irq_virtio_phandle = xplic_phandles[socket];
}
}
- riscv_socket_fdt_write_distance_matrix(mc, mc->fdt);
+ riscv_socket_fdt_write_distance_matrix(ms);
}
static void create_fdt_virtio(RISCVVirtState *s, const MemMapEntry *memmap,
{
int i;
char *name;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
for (i = 0; i < VIRTIO_COUNT; i++) {
name = g_strdup_printf("/soc/virtio_mmio@%lx",
(long)(memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size));
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible", "virtio,mmio");
- qemu_fdt_setprop_cells(mc->fdt, name, "reg",
+ 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);
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupt-parent",
+ qemu_fdt_setprop_cell(ms->fdt, name, "interrupt-parent",
irq_virtio_phandle);
if (s->aia_type == VIRT_AIA_TYPE_NONE) {
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupts",
+ qemu_fdt_setprop_cell(ms->fdt, name, "interrupts",
VIRTIO_IRQ + i);
} else {
- qemu_fdt_setprop_cells(mc->fdt, name, "interrupts",
+ qemu_fdt_setprop_cells(ms->fdt, name, "interrupts",
VIRTIO_IRQ + i, 0x4);
}
g_free(name);
uint32_t msi_pcie_phandle)
{
char *name;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
name = g_strdup_printf("/soc/pci@%lx",
(long) memmap[VIRT_PCIE_ECAM].base);
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_cell(mc->fdt, name, "#address-cells",
+ qemu_fdt_add_subnode(ms->fdt, name);
+ qemu_fdt_setprop_cell(ms->fdt, name, "#address-cells",
FDT_PCI_ADDR_CELLS);
- qemu_fdt_setprop_cell(mc->fdt, name, "#interrupt-cells",
+ qemu_fdt_setprop_cell(ms->fdt, name, "#interrupt-cells",
FDT_PCI_INT_CELLS);
- qemu_fdt_setprop_cell(mc->fdt, name, "#size-cells", 0x2);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible",
+ qemu_fdt_setprop_cell(ms->fdt, name, "#size-cells", 0x2);
+ qemu_fdt_setprop_string(ms->fdt, name, "compatible",
"pci-host-ecam-generic");
- qemu_fdt_setprop_string(mc->fdt, name, "device_type", "pci");
- qemu_fdt_setprop_cell(mc->fdt, name, "linux,pci-domain", 0);
- qemu_fdt_setprop_cells(mc->fdt, name, "bus-range", 0,
+ 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);
- qemu_fdt_setprop(mc->fdt, name, "dma-coherent", NULL, 0);
+ qemu_fdt_setprop(ms->fdt, name, "dma-coherent", NULL, 0);
if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) {
- qemu_fdt_setprop_cell(mc->fdt, name, "msi-parent", msi_pcie_phandle);
+ qemu_fdt_setprop_cell(ms->fdt, name, "msi-parent", msi_pcie_phandle);
}
- qemu_fdt_setprop_cells(mc->fdt, name, "reg", 0,
+ qemu_fdt_setprop_cells(ms->fdt, name, "reg", 0,
memmap[VIRT_PCIE_ECAM].base, 0, memmap[VIRT_PCIE_ECAM].size);
- qemu_fdt_setprop_sized_cells(mc->fdt, name, "ranges",
+ 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,
1, FDT_PCI_RANGE_MMIO,
2, virt_high_pcie_memmap.base,
2, virt_high_pcie_memmap.base, 2, virt_high_pcie_memmap.size);
- create_pcie_irq_map(s, mc->fdt, name, irq_pcie_phandle);
+ create_pcie_irq_map(s, ms->fdt, name, irq_pcie_phandle);
g_free(name);
}
{
char *name;
uint32_t test_phandle;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
test_phandle = (*phandle)++;
name = g_strdup_printf("/soc/test@%lx",
(long)memmap[VIRT_TEST].base);
- qemu_fdt_add_subnode(mc->fdt, name);
+ qemu_fdt_add_subnode(ms->fdt, name);
{
static const char * const compat[3] = {
"sifive,test1", "sifive,test0", "syscon"
};
- qemu_fdt_setprop_string_array(mc->fdt, name, "compatible",
+ qemu_fdt_setprop_string_array(ms->fdt, name, "compatible",
(char **)&compat, ARRAY_SIZE(compat));
}
- qemu_fdt_setprop_cells(mc->fdt, name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, name, "reg",
0x0, memmap[VIRT_TEST].base, 0x0, memmap[VIRT_TEST].size);
- qemu_fdt_setprop_cell(mc->fdt, name, "phandle", test_phandle);
- test_phandle = qemu_fdt_get_phandle(mc->fdt, name);
+ qemu_fdt_setprop_cell(ms->fdt, name, "phandle", test_phandle);
+ test_phandle = qemu_fdt_get_phandle(ms->fdt, name);
g_free(name);
- name = g_strdup_printf("/soc/reboot");
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible", "syscon-reboot");
- qemu_fdt_setprop_cell(mc->fdt, name, "regmap", test_phandle);
- qemu_fdt_setprop_cell(mc->fdt, name, "offset", 0x0);
- qemu_fdt_setprop_cell(mc->fdt, name, "value", FINISHER_RESET);
+ name = g_strdup_printf("/reboot");
+ qemu_fdt_add_subnode(ms->fdt, name);
+ qemu_fdt_setprop_string(ms->fdt, name, "compatible", "syscon-reboot");
+ qemu_fdt_setprop_cell(ms->fdt, name, "regmap", test_phandle);
+ qemu_fdt_setprop_cell(ms->fdt, name, "offset", 0x0);
+ qemu_fdt_setprop_cell(ms->fdt, name, "value", FINISHER_RESET);
g_free(name);
- name = g_strdup_printf("/soc/poweroff");
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible", "syscon-poweroff");
- qemu_fdt_setprop_cell(mc->fdt, name, "regmap", test_phandle);
- qemu_fdt_setprop_cell(mc->fdt, name, "offset", 0x0);
- qemu_fdt_setprop_cell(mc->fdt, name, "value", FINISHER_PASS);
+ name = g_strdup_printf("/poweroff");
+ qemu_fdt_add_subnode(ms->fdt, name);
+ qemu_fdt_setprop_string(ms->fdt, name, "compatible", "syscon-poweroff");
+ qemu_fdt_setprop_cell(ms->fdt, name, "regmap", test_phandle);
+ qemu_fdt_setprop_cell(ms->fdt, name, "offset", 0x0);
+ qemu_fdt_setprop_cell(ms->fdt, name, "value", FINISHER_PASS);
g_free(name);
}
uint32_t irq_mmio_phandle)
{
char *name;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
- name = g_strdup_printf("/soc/uart@%lx", (long)memmap[VIRT_UART0].base);
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible", "ns16550a");
- qemu_fdt_setprop_cells(mc->fdt, name, "reg",
+ name = g_strdup_printf("/soc/serial@%lx", (long)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);
- qemu_fdt_setprop_cell(mc->fdt, name, "clock-frequency", 3686400);
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupt-parent", irq_mmio_phandle);
+ 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) {
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupts", UART0_IRQ);
+ qemu_fdt_setprop_cell(ms->fdt, name, "interrupts", UART0_IRQ);
} else {
- qemu_fdt_setprop_cells(mc->fdt, name, "interrupts", UART0_IRQ, 0x4);
+ qemu_fdt_setprop_cells(ms->fdt, name, "interrupts", UART0_IRQ, 0x4);
}
- qemu_fdt_add_subnode(mc->fdt, "/chosen");
- qemu_fdt_setprop_string(mc->fdt, "/chosen", "stdout-path", name);
+ qemu_fdt_add_subnode(ms->fdt, "/chosen");
+ qemu_fdt_setprop_string(ms->fdt, "/chosen", "stdout-path", name);
g_free(name);
}
uint32_t irq_mmio_phandle)
{
char *name;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
name = g_strdup_printf("/soc/rtc@%lx", (long)memmap[VIRT_RTC].base);
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible",
+ qemu_fdt_add_subnode(ms->fdt, name);
+ qemu_fdt_setprop_string(ms->fdt, name, "compatible",
"google,goldfish-rtc");
- qemu_fdt_setprop_cells(mc->fdt, name, "reg",
+ qemu_fdt_setprop_cells(ms->fdt, name, "reg",
0x0, memmap[VIRT_RTC].base, 0x0, memmap[VIRT_RTC].size);
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupt-parent",
+ qemu_fdt_setprop_cell(ms->fdt, name, "interrupt-parent",
irq_mmio_phandle);
if (s->aia_type == VIRT_AIA_TYPE_NONE) {
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupts", RTC_IRQ);
+ qemu_fdt_setprop_cell(ms->fdt, name, "interrupts", RTC_IRQ);
} else {
- qemu_fdt_setprop_cells(mc->fdt, name, "interrupts", RTC_IRQ, 0x4);
+ qemu_fdt_setprop_cells(ms->fdt, name, "interrupts", RTC_IRQ, 0x4);
}
g_free(name);
}
static void create_fdt_flash(RISCVVirtState *s, const MemMapEntry *memmap)
{
char *name;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
hwaddr flashsize = virt_memmap[VIRT_FLASH].size / 2;
hwaddr flashbase = virt_memmap[VIRT_FLASH].base;
name = g_strdup_printf("/flash@%" PRIx64, flashbase);
- qemu_fdt_add_subnode(mc->fdt, name);
- qemu_fdt_setprop_string(mc->fdt, name, "compatible", "cfi-flash");
- qemu_fdt_setprop_sized_cells(mc->fdt, name, "reg",
+ qemu_fdt_add_subnode(ms->fdt, name);
+ qemu_fdt_setprop_string(ms->fdt, name, "compatible", "cfi-flash");
+ qemu_fdt_setprop_sized_cells(ms->fdt, name, "reg",
2, flashbase, 2, flashsize,
2, flashbase + flashsize, 2, flashsize);
- qemu_fdt_setprop_cell(mc->fdt, name, "bank-width", 4);
+ qemu_fdt_setprop_cell(ms->fdt, name, "bank-width", 4);
g_free(name);
}
static void create_fdt_fw_cfg(RISCVVirtState *s, const MemMapEntry *memmap)
{
char *nodename;
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
hwaddr base = memmap[VIRT_FW_CFG].base;
hwaddr size = memmap[VIRT_FW_CFG].size;
nodename = g_strdup_printf("/fw-cfg@%" PRIx64, base);
- qemu_fdt_add_subnode(mc->fdt, nodename);
- qemu_fdt_setprop_string(mc->fdt, nodename,
+ qemu_fdt_add_subnode(ms->fdt, nodename);
+ qemu_fdt_setprop_string(ms->fdt, nodename,
"compatible", "qemu,fw-cfg-mmio");
- qemu_fdt_setprop_sized_cells(mc->fdt, nodename, "reg",
+ qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg",
2, base, 2, size);
- qemu_fdt_setprop(mc->fdt, nodename, "dma-coherent", NULL, 0);
+ qemu_fdt_setprop(ms->fdt, nodename, "dma-coherent", NULL, 0);
g_free(nodename);
}
-static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap,
- uint64_t mem_size, const char *cmdline, bool is_32_bit)
+static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap)
{
- MachineState *mc = MACHINE(s);
+ MachineState *ms = MACHINE(s);
uint32_t phandle = 1, irq_mmio_phandle = 1, msi_pcie_phandle = 1;
uint32_t irq_pcie_phandle = 1, irq_virtio_phandle = 1;
+ uint8_t rng_seed[32];
- if (mc->dtb) {
- mc->fdt = load_device_tree(mc->dtb, &s->fdt_size);
- if (!mc->fdt) {
- error_report("load_device_tree() failed");
- exit(1);
- }
- goto update_bootargs;
- } else {
- mc->fdt = create_device_tree(&s->fdt_size);
- if (!mc->fdt) {
- error_report("create_device_tree() failed");
- exit(1);
- }
+ ms->fdt = create_device_tree(&s->fdt_size);
+ if (!ms->fdt) {
+ error_report("create_device_tree() failed");
+ exit(1);
}
- qemu_fdt_setprop_string(mc->fdt, "/", "model", "riscv-virtio,qemu");
- qemu_fdt_setprop_string(mc->fdt, "/", "compatible", "riscv-virtio");
- qemu_fdt_setprop_cell(mc->fdt, "/", "#size-cells", 0x2);
- qemu_fdt_setprop_cell(mc->fdt, "/", "#address-cells", 0x2);
+ qemu_fdt_setprop_string(ms->fdt, "/", "model", "riscv-virtio,qemu");
+ qemu_fdt_setprop_string(ms->fdt, "/", "compatible", "riscv-virtio");
+ qemu_fdt_setprop_cell(ms->fdt, "/", "#size-cells", 0x2);
+ qemu_fdt_setprop_cell(ms->fdt, "/", "#address-cells", 0x2);
- qemu_fdt_add_subnode(mc->fdt, "/soc");
- qemu_fdt_setprop(mc->fdt, "/soc", "ranges", NULL, 0);
- qemu_fdt_setprop_string(mc->fdt, "/soc", "compatible", "simple-bus");
- qemu_fdt_setprop_cell(mc->fdt, "/soc", "#size-cells", 0x2);
- qemu_fdt_setprop_cell(mc->fdt, "/soc", "#address-cells", 0x2);
+ qemu_fdt_add_subnode(ms->fdt, "/soc");
+ qemu_fdt_setprop(ms->fdt, "/soc", "ranges", NULL, 0);
+ qemu_fdt_setprop_string(ms->fdt, "/soc", "compatible", "simple-bus");
+ qemu_fdt_setprop_cell(ms->fdt, "/soc", "#size-cells", 0x2);
+ qemu_fdt_setprop_cell(ms->fdt, "/soc", "#address-cells", 0x2);
- create_fdt_sockets(s, memmap, is_32_bit, &phandle,
- &irq_mmio_phandle, &irq_pcie_phandle, &irq_virtio_phandle,
- &msi_pcie_phandle);
+ create_fdt_sockets(s, memmap, &phandle, &irq_mmio_phandle,
+ &irq_pcie_phandle, &irq_virtio_phandle,
+ &msi_pcie_phandle);
create_fdt_virtio(s, memmap, irq_virtio_phandle);
create_fdt_flash(s, memmap);
create_fdt_fw_cfg(s, memmap);
+ create_fdt_pmu(s);
-update_bootargs:
- if (cmdline && *cmdline) {
- qemu_fdt_setprop_string(mc->fdt, "/chosen", "bootargs", cmdline);
- }
+ /* Pass seed to RNG */
+ qemu_guest_getrandom_nofail(rng_seed, sizeof(rng_seed));
+ qemu_fdt_setprop(ms->fdt, "/chosen", "rng-seed",
+ rng_seed, sizeof(rng_seed));
}
static inline DeviceState *gpex_pcie_init(MemoryRegion *sys_mem,
return dev;
}
-static FWCfgState *create_fw_cfg(const MachineState *mc)
+static FWCfgState *create_fw_cfg(const MachineState *ms)
{
hwaddr base = virt_memmap[VIRT_FW_CFG].base;
FWCfgState *fw_cfg;
fw_cfg = fw_cfg_init_mem_wide(base + 8, base, 8, base + 16,
&address_space_memory);
- fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)mc->smp.cpus);
+ fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)ms->smp.cpus);
return fw_cfg;
}
MachineState *machine = MACHINE(s);
target_ulong start_addr = memmap[VIRT_DRAM].base;
target_ulong firmware_end_addr, kernel_start_addr;
- uint32_t fdt_load_addr;
- uint64_t kernel_entry;
+ const char *firmware_name = riscv_default_firmware_name(&s->soc[0]);
+ uint64_t fdt_load_addr;
+ uint64_t kernel_entry = 0;
+ BlockBackend *pflash_blk0;
+
+ /* load/create device tree */
+ if (machine->dtb) {
+ machine->fdt = load_device_tree(machine->dtb, &s->fdt_size);
+ if (!machine->fdt) {
+ error_report("load_device_tree() failed");
+ exit(1);
+ }
+ } else {
+ create_fdt(s, memmap);
+ }
/*
* Only direct boot kernel is currently supported for KVM VM,
}
}
- if (riscv_is_32bit(&s->soc[0])) {
- firmware_end_addr = riscv_find_and_load_firmware(machine,
- RISCV32_BIOS_BIN, start_addr, NULL);
- } else {
- firmware_end_addr = riscv_find_and_load_firmware(machine,
- RISCV64_BIOS_BIN, start_addr, NULL);
+ firmware_end_addr = riscv_find_and_load_firmware(machine, firmware_name,
+ start_addr, NULL);
+
+ pflash_blk0 = pflash_cfi01_get_blk(s->flash[0]);
+ if (pflash_blk0) {
+ if (machine->firmware && !strcmp(machine->firmware, "none") &&
+ !kvm_enabled()) {
+ /*
+ * Pflash was supplied but bios is none and not KVM guest,
+ * let's overwrite the address we jump to after reset to
+ * the base of the flash.
+ */
+ start_addr = virt_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;
+ }
}
- if (machine->kernel_filename) {
+ if (machine->kernel_filename && !kernel_entry) {
kernel_start_addr = riscv_calc_kernel_start_addr(&s->soc[0],
firmware_end_addr);
- kernel_entry = riscv_load_kernel(machine->kernel_filename,
- kernel_start_addr, NULL);
-
- if (machine->initrd_filename) {
- hwaddr start;
- hwaddr end = riscv_load_initrd(machine->initrd_filename,
- machine->ram_size, kernel_entry,
- &start);
- qemu_fdt_setprop_cell(machine->fdt, "/chosen",
- "linux,initrd-start", start);
- qemu_fdt_setprop_cell(machine->fdt, "/chosen", "linux,initrd-end",
- end);
- }
- } else {
- /*
- * If dynamic firmware is used, it doesn't know where is the next mode
- * if kernel argument is not set.
- */
- kernel_entry = 0;
+ kernel_entry = riscv_load_kernel(machine, &s->soc[0],
+ kernel_start_addr, true, NULL);
}
- if (drive_get(IF_PFLASH, 0, 0)) {
- /*
- * Pflash was supplied, let's overwrite the address we jump to after
- * reset to the base of the flash.
- */
- start_addr = virt_memmap[VIRT_FLASH].base;
- }
+ fdt_load_addr = riscv_compute_fdt_addr(memmap[VIRT_DRAM].base,
+ memmap[VIRT_DRAM].size,
+ machine);
+ riscv_load_fdt(fdt_load_addr, machine->fdt);
- /*
- * 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);
- rom_set_fw(s->fw_cfg);
-
- /* Compute the fdt load address in dram */
- fdt_load_addr = riscv_load_fdt(memmap[VIRT_DRAM].base,
- machine->ram_size, 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,
- fdt_load_addr, machine->fdt);
+ fdt_load_addr);
/*
* Only direct boot kernel is currently supported for KVM VM,
if (kvm_enabled()) {
riscv_setup_direct_kernel(kernel_entry, fdt_load_addr);
}
+
+ if (virt_is_acpi_enabled(s)) {
+ virt_acpi_setup(s);
+ }
}
static void virt_machine_init(MachineState *machine)
char *soc_name;
DeviceState *mmio_irqchip, *virtio_irqchip, *pcie_irqchip;
int i, base_hartid, hart_count;
+ int socket_count = riscv_socket_count(machine);
/* Check socket count limit */
- if (VIRT_SOCKETS_MAX < riscv_socket_count(machine)) {
+ if (VIRT_SOCKETS_MAX < socket_count) {
error_report("number of sockets/nodes should be less than %d",
VIRT_SOCKETS_MAX);
exit(1);
}
+ if (!tcg_enabled() && s->have_aclint) {
+ error_report("'aclint' is only available with TCG acceleration");
+ exit(1);
+ }
+
/* Initialize sockets */
mmio_irqchip = virtio_irqchip = pcie_irqchip = NULL;
- for (i = 0; i < riscv_socket_count(machine); i++) {
+ for (i = 0; i < socket_count; i++) {
if (!riscv_socket_check_hartids(machine, i)) {
error_report("discontinuous hartids in socket%d", i);
exit(1);
hart_count, &error_abort);
sysbus_realize(SYS_BUS_DEVICE(&s->soc[i]), &error_fatal);
- if (!kvm_enabled()) {
+ if (tcg_enabled()) {
if (s->have_aclint) {
if (s->aia_type == VIRT_AIA_TYPE_APLIC_IMSIC) {
/* Per-socket ACLINT MTIMER */
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, 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);
+ rom_set_fw(s->fw_cfg);
+
/* SiFive Test MMIO device */
sifive_test_create(memmap[VIRT_TEST].base);
for (i = 0; i < VIRTIO_COUNT; i++) {
sysbus_create_simple("virtio-mmio",
memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size,
- qdev_get_gpio_in(DEVICE(virtio_irqchip), VIRTIO_IRQ + i));
+ qdev_get_gpio_in(virtio_irqchip, VIRTIO_IRQ + i));
}
gpex_pcie_init(system_memory,
virt_high_pcie_memmap.base,
virt_high_pcie_memmap.size,
memmap[VIRT_PCIE_PIO].base,
- DEVICE(pcie_irqchip));
+ pcie_irqchip);
- create_platform_bus(s, DEVICE(mmio_irqchip));
+ create_platform_bus(s, mmio_irqchip);
serial_mm_init(system_memory, memmap[VIRT_UART0].base,
- 0, qdev_get_gpio_in(DEVICE(mmio_irqchip), UART0_IRQ), 399193,
+ 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,
- qdev_get_gpio_in(DEVICE(mmio_irqchip), RTC_IRQ));
-
- virt_flash_create(s);
+ qdev_get_gpio_in(mmio_irqchip, RTC_IRQ));
for (i = 0; i < ARRAY_SIZE(s->flash); i++) {
/* Map legacy -drive if=pflash to machine properties */
}
virt_flash_map(s, system_memory);
- /* create device tree */
- create_fdt(s, memmap, machine->ram_size, machine->kernel_cmdline,
- riscv_is_32bit(&s->soc[0]));
-
s->machine_done.notify = virt_machine_done;
qemu_add_machine_init_done_notifier(&s->machine_done);
}
static void virt_machine_instance_init(Object *obj)
{
+ RISCVVirtState *s = RISCV_VIRT_MACHINE(obj);
+
+ virt_flash_create(s);
+
+ s->oem_id = g_strndup(ACPI_BUILD_APPNAME6, 6);
+ s->oem_table_id = g_strndup(ACPI_BUILD_APPNAME8, 8);
+ s->acpi = ON_OFF_AUTO_AUTO;
}
static char *virt_get_aia_guests(Object *obj, Error **errp)
static bool virt_get_aclint(Object *obj, Error **errp)
{
- MachineState *ms = MACHINE(obj);
- RISCVVirtState *s = RISCV_VIRT_MACHINE(ms);
+ RISCVVirtState *s = RISCV_VIRT_MACHINE(obj);
return s->have_aclint;
}
static void virt_set_aclint(Object *obj, bool value, Error **errp)
{
- MachineState *ms = MACHINE(obj);
- RISCVVirtState *s = RISCV_VIRT_MACHINE(ms);
+ RISCVVirtState *s = RISCV_VIRT_MACHINE(obj);
s->have_aclint = value;
}
+bool virt_is_acpi_enabled(RISCVVirtState *s)
+{
+ return s->acpi != ON_OFF_AUTO_OFF;
+}
+
+static void virt_get_acpi(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
+{
+ RISCVVirtState *s = RISCV_VIRT_MACHINE(obj);
+ OnOffAuto acpi = s->acpi;
+
+ visit_type_OnOffAuto(v, name, &acpi, errp);
+}
+
+static void virt_set_acpi(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
+{
+ RISCVVirtState *s = RISCV_VIRT_MACHINE(obj);
+
+ visit_type_OnOffAuto(v, name, &s->acpi, errp);
+}
+
static HotplugHandler *virt_machine_get_hotplug_handler(MachineState *machine,
DeviceState *dev)
{
mc->cpu_index_to_instance_props = riscv_numa_cpu_index_to_props;
mc->get_default_cpu_node_id = riscv_numa_get_default_cpu_node_id;
mc->numa_mem_supported = true;
+ /* platform instead of architectural choice */
+ mc->cpu_cluster_has_numa_boundary = true;
mc->default_ram_id = "riscv_virt_board.ram";
assert(!mc->get_hotplug_handler);
mc->get_hotplug_handler = virt_machine_get_hotplug_handler;
machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_TIS_SYSBUS);
#endif
+
object_class_property_add_bool(oc, "aclint", virt_get_aclint,
virt_set_aclint);
object_class_property_set_description(oc, "aclint",
- "Set on/off to enable/disable "
- "emulating ACLINT devices");
+ "(TCG only) Set on/off to "
+ "enable/disable emulating "
+ "ACLINT devices");
object_class_property_add_str(oc, "aia", virt_get_aia,
virt_set_aia);
object_class_property_set_description(oc, "aia",
"Set type of AIA interrupt "
- "conttoller. Valid values are "
+ "controller. Valid values are "
"none, aplic, and aplic-imsic.");
object_class_property_add_str(oc, "aia-guests",
sprintf(str, "Set number of guest MMIO pages for AIA IMSIC. Valid value "
"should be between 0 and %d.", VIRT_IRQCHIP_MAX_GUESTS);
object_class_property_set_description(oc, "aia-guests", str);
+ object_class_property_add(oc, "acpi", "OnOffAuto",
+ virt_get_acpi, virt_set_acpi,
+ NULL, NULL);
+ object_class_property_set_description(oc, "acpi",
+ "Enable ACPI");
}
static const TypeInfo virt_machine_typeinfo = {
projects / mirror_qemu.git / blobdiff