hw/riscv: migrate fdt field to generic MachineState
This is a mechanical change to make the fdt available through MachineState. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210303173642.3805-3-alex.bennee@linaro.org>
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@ -195,14 +195,14 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap,
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hwaddr flashbase = virt_memmap[VIRT_FLASH].base;
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hwaddr flashbase = virt_memmap[VIRT_FLASH].base;
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if (mc->dtb) {
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if (mc->dtb) {
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fdt = s->fdt = load_device_tree(mc->dtb, &s->fdt_size);
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fdt = mc->fdt = load_device_tree(mc->dtb, &s->fdt_size);
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if (!fdt) {
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if (!fdt) {
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error_report("load_device_tree() failed");
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error_report("load_device_tree() failed");
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exit(1);
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exit(1);
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}
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}
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goto update_bootargs;
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goto update_bootargs;
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} else {
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} else {
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fdt = s->fdt = create_device_tree(&s->fdt_size);
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fdt = mc->fdt = create_device_tree(&s->fdt_size);
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if (!fdt) {
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if (!fdt) {
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error_report("create_device_tree() failed");
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error_report("create_device_tree() failed");
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exit(1);
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exit(1);
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@ -444,12 +444,12 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap,
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g_free(name);
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g_free(name);
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name = g_strdup_printf("/soc/flash@%" PRIx64, flashbase);
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name = g_strdup_printf("/soc/flash@%" PRIx64, flashbase);
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qemu_fdt_add_subnode(s->fdt, name);
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qemu_fdt_add_subnode(mc->fdt, name);
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qemu_fdt_setprop_string(s->fdt, name, "compatible", "cfi-flash");
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qemu_fdt_setprop_string(mc->fdt, name, "compatible", "cfi-flash");
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qemu_fdt_setprop_sized_cells(s->fdt, name, "reg",
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qemu_fdt_setprop_sized_cells(mc->fdt, name, "reg",
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2, flashbase, 2, flashsize,
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2, flashbase, 2, flashsize,
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2, flashbase + flashsize, 2, flashsize);
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2, flashbase + flashsize, 2, flashsize);
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qemu_fdt_setprop_cell(s->fdt, name, "bank-width", 4);
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qemu_fdt_setprop_cell(mc->fdt, name, "bank-width", 4);
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g_free(name);
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g_free(name);
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update_bootargs:
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update_bootargs:
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@ -667,9 +667,9 @@ static void virt_machine_init(MachineState *machine)
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hwaddr end = riscv_load_initrd(machine->initrd_filename,
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hwaddr end = riscv_load_initrd(machine->initrd_filename,
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machine->ram_size, kernel_entry,
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machine->ram_size, kernel_entry,
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&start);
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&start);
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qemu_fdt_setprop_cell(s->fdt, "/chosen",
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qemu_fdt_setprop_cell(machine->fdt, "/chosen",
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"linux,initrd-start", start);
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"linux,initrd-start", start);
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qemu_fdt_setprop_cell(s->fdt, "/chosen", "linux,initrd-end",
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qemu_fdt_setprop_cell(machine->fdt, "/chosen", "linux,initrd-end",
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end);
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end);
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}
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}
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} else {
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} else {
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@ -690,12 +690,12 @@ static void virt_machine_init(MachineState *machine)
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/* Compute the fdt load address in dram */
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/* Compute the fdt load address in dram */
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fdt_load_addr = riscv_load_fdt(memmap[VIRT_DRAM].base,
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fdt_load_addr = riscv_load_fdt(memmap[VIRT_DRAM].base,
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machine->ram_size, s->fdt);
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machine->ram_size, machine->fdt);
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/* load the reset vector */
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/* load the reset vector */
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riscv_setup_rom_reset_vec(machine, &s->soc[0], start_addr,
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riscv_setup_rom_reset_vec(machine, &s->soc[0], start_addr,
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virt_memmap[VIRT_MROM].base,
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virt_memmap[VIRT_MROM].base,
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virt_memmap[VIRT_MROM].size, kernel_entry,
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virt_memmap[VIRT_MROM].size, kernel_entry,
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fdt_load_addr, s->fdt);
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fdt_load_addr, machine->fdt);
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/* SiFive Test MMIO device */
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/* SiFive Test MMIO device */
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sifive_test_create(memmap[VIRT_TEST].base);
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sifive_test_create(memmap[VIRT_TEST].base);
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@ -41,7 +41,6 @@ struct RISCVVirtState {
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DeviceState *plic[VIRT_SOCKETS_MAX];
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DeviceState *plic[VIRT_SOCKETS_MAX];
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PFlashCFI01 *flash[2];
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PFlashCFI01 *flash[2];
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void *fdt;
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int fdt_size;
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int fdt_size;
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};
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};
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