1b0c96666SNiek Linnenbank /* 2b0c96666SNiek Linnenbank * Orange Pi emulation 3b0c96666SNiek Linnenbank * 4b0c96666SNiek Linnenbank * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com> 5b0c96666SNiek Linnenbank * 6b0c96666SNiek Linnenbank * This program is free software: you can redistribute it and/or modify 7b0c96666SNiek Linnenbank * it under the terms of the GNU General Public License as published by 8b0c96666SNiek Linnenbank * the Free Software Foundation, either version 2 of the License, or 9b0c96666SNiek Linnenbank * (at your option) any later version. 10b0c96666SNiek Linnenbank * 11b0c96666SNiek Linnenbank * This program is distributed in the hope that it will be useful, 12b0c96666SNiek Linnenbank * but WITHOUT ANY WARRANTY; without even the implied warranty of 13b0c96666SNiek Linnenbank * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14b0c96666SNiek Linnenbank * GNU General Public License for more details. 15b0c96666SNiek Linnenbank * 16b0c96666SNiek Linnenbank * You should have received a copy of the GNU General Public License 17b0c96666SNiek Linnenbank * along with this program. If not, see <http://www.gnu.org/licenses/>. 18b0c96666SNiek Linnenbank */ 19b0c96666SNiek Linnenbank 20b0c96666SNiek Linnenbank #include "qemu/osdep.h" 21b0c96666SNiek Linnenbank #include "qemu/units.h" 22b0c96666SNiek Linnenbank #include "exec/address-spaces.h" 23b0c96666SNiek Linnenbank #include "qapi/error.h" 24cc37d98bSRichard Henderson #include "qemu/error-report.h" 25b0c96666SNiek Linnenbank #include "hw/boards.h" 26b0c96666SNiek Linnenbank #include "hw/qdev-properties.h" 27b0c96666SNiek Linnenbank #include "hw/arm/allwinner-h3.h" 280e246c62SPhilippe Mathieu-Daudé #include "hw/arm/boot.h" 29b0c96666SNiek Linnenbank 30d6dc926eSPeter Maydell static struct arm_boot_info orangepi_binfo; 31b0c96666SNiek Linnenbank 32b0c96666SNiek Linnenbank static void orangepi_init(MachineState *machine) 33b0c96666SNiek Linnenbank { 34b0c96666SNiek Linnenbank AwH3State *h3; 3582e48382SNiek Linnenbank DriveInfo *di; 3682e48382SNiek Linnenbank BlockBackend *blk; 3782e48382SNiek Linnenbank BusState *bus; 3882e48382SNiek Linnenbank DeviceState *carddev; 39b0c96666SNiek Linnenbank 40b0c96666SNiek Linnenbank /* BIOS is not supported by this board */ 410ad3b5d3SPaolo Bonzini if (machine->firmware) { 42b0c96666SNiek Linnenbank error_report("BIOS not supported for this machine"); 43b0c96666SNiek Linnenbank exit(1); 44b0c96666SNiek Linnenbank } 45b0c96666SNiek Linnenbank 46b0c96666SNiek Linnenbank /* This board has fixed size RAM */ 47b0c96666SNiek Linnenbank if (machine->ram_size != 1 * GiB) { 48b0c96666SNiek Linnenbank error_report("This machine can only be used with 1GiB of RAM"); 49b0c96666SNiek Linnenbank exit(1); 50b0c96666SNiek Linnenbank } 51b0c96666SNiek Linnenbank 52b0c96666SNiek Linnenbank /* Only allow Cortex-A7 for this board */ 53b0c96666SNiek Linnenbank if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a7")) != 0) { 54b0c96666SNiek Linnenbank error_report("This board can only be used with cortex-a7 CPU"); 55b0c96666SNiek Linnenbank exit(1); 56b0c96666SNiek Linnenbank } 57b0c96666SNiek Linnenbank 58b0c96666SNiek Linnenbank h3 = AW_H3(object_new(TYPE_AW_H3)); 59d2623129SMarkus Armbruster object_property_add_child(OBJECT(machine), "soc", OBJECT(h3)); 60b0c96666SNiek Linnenbank object_unref(OBJECT(h3)); 61b0c96666SNiek Linnenbank 62b0c96666SNiek Linnenbank /* Setup timer properties */ 635325cc34SMarkus Armbruster object_property_set_int(OBJECT(h3), "clk0-freq", 32768, &error_abort); 645325cc34SMarkus Armbruster object_property_set_int(OBJECT(h3), "clk1-freq", 24 * 1000 * 1000, 65b0c96666SNiek Linnenbank &error_abort); 66b0c96666SNiek Linnenbank 676556617cSNiek Linnenbank /* Setup SID properties. Currently using a default fixed SID identifier. */ 686556617cSNiek Linnenbank if (qemu_uuid_is_null(&h3->sid.identifier)) { 696556617cSNiek Linnenbank qdev_prop_set_string(DEVICE(h3), "identifier", 706556617cSNiek Linnenbank "02c00081-1111-2222-3333-000044556677"); 716556617cSNiek Linnenbank } else if (ldl_be_p(&h3->sid.identifier.data[0]) != 0x02c00081) { 726556617cSNiek Linnenbank warn_report("Security Identifier value does not include H3 prefix"); 736556617cSNiek Linnenbank } 746556617cSNiek Linnenbank 7529d08975SNiek Linnenbank /* Setup EMAC properties */ 765325cc34SMarkus Armbruster object_property_set_int(OBJECT(&h3->emac), "phy-addr", 1, &error_abort); 7729d08975SNiek Linnenbank 78b71d0385SNiek Linnenbank /* DRAMC */ 794af44e1eSEduardo Habkost object_property_set_uint(OBJECT(h3), "ram-addr", h3->memmap[AW_H3_DEV_SDRAM], 805325cc34SMarkus Armbruster &error_abort); 815325cc34SMarkus Armbruster object_property_set_int(OBJECT(h3), "ram-size", machine->ram_size / MiB, 82b71d0385SNiek Linnenbank &error_abort); 83b71d0385SNiek Linnenbank 84b0c96666SNiek Linnenbank /* Mark H3 object realized */ 85ce189ab2SMarkus Armbruster qdev_realize(DEVICE(h3), NULL, &error_abort); 86b0c96666SNiek Linnenbank 8782e48382SNiek Linnenbank /* Retrieve SD bus */ 8864eaa820SMarkus Armbruster di = drive_get(IF_SD, 0, 0); 8982e48382SNiek Linnenbank blk = di ? blk_by_legacy_dinfo(di) : NULL; 9082e48382SNiek Linnenbank bus = qdev_get_child_bus(DEVICE(h3), "sd-bus"); 9182e48382SNiek Linnenbank 9282e48382SNiek Linnenbank /* Plug in SD card */ 933e80f690SMarkus Armbruster carddev = qdev_new(TYPE_SD_CARD); 94934df912SMarkus Armbruster qdev_prop_set_drive_err(carddev, "drive", blk, &error_fatal); 953e80f690SMarkus Armbruster qdev_realize_and_unref(carddev, bus, &error_fatal); 9682e48382SNiek Linnenbank 97b0c96666SNiek Linnenbank /* SDRAM */ 984af44e1eSEduardo Habkost memory_region_add_subregion(get_system_memory(), h3->memmap[AW_H3_DEV_SDRAM], 99b0c96666SNiek Linnenbank machine->ram); 100b0c96666SNiek Linnenbank 101a80beb16SNiek Linnenbank /* Load target kernel or start using BootROM */ 102c251191eSNiek Linnenbank if (!machine->kernel_filename && blk && blk_is_available(blk)) { 103a80beb16SNiek Linnenbank /* Use Boot ROM to copy data from SD card to SRAM */ 104a80beb16SNiek Linnenbank allwinner_h3_bootrom_setup(h3, blk); 105a80beb16SNiek Linnenbank } 1064af44e1eSEduardo Habkost orangepi_binfo.loader_start = h3->memmap[AW_H3_DEV_SDRAM]; 107b0c96666SNiek Linnenbank orangepi_binfo.ram_size = machine->ram_size; 10849865b90SPeter Maydell orangepi_binfo.psci_conduit = QEMU_PSCI_CONDUIT_SMC; 109b0c96666SNiek Linnenbank arm_load_kernel(ARM_CPU(first_cpu), machine, &orangepi_binfo); 110b0c96666SNiek Linnenbank } 111b0c96666SNiek Linnenbank 112b0c96666SNiek Linnenbank static void orangepi_machine_init(MachineClass *mc) 113b0c96666SNiek Linnenbank { 114fd8f71b9SPhilippe Mathieu-Daudé mc->desc = "Orange Pi PC (Cortex-A7)"; 115b0c96666SNiek Linnenbank mc->init = orangepi_init; 11682e48382SNiek Linnenbank mc->block_default_type = IF_SD; 11782e48382SNiek Linnenbank mc->units_per_default_bus = 1; 118b0c96666SNiek Linnenbank mc->min_cpus = AW_H3_NUM_CPUS; 119b0c96666SNiek Linnenbank mc->max_cpus = AW_H3_NUM_CPUS; 120b0c96666SNiek Linnenbank mc->default_cpus = AW_H3_NUM_CPUS; 121b0c96666SNiek Linnenbank mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); 122b0c96666SNiek Linnenbank mc->default_ram_size = 1 * GiB; 123b0c96666SNiek Linnenbank mc->default_ram_id = "orangepi.ram"; 124b0c96666SNiek Linnenbank } 125b0c96666SNiek Linnenbank 126b0c96666SNiek Linnenbank DEFINE_MACHINE("orangepi-pc", orangepi_machine_init) 127