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[PATCH v8 02/18] hw/arm: add Xunlong Orange Pi PC machine
From: |
Niek Linnenbank |
Subject: |
[PATCH v8 02/18] hw/arm: add Xunlong Orange Pi PC machine |
Date: |
Wed, 11 Mar 2020 23:18:38 +0100 |
The Xunlong Orange Pi PC is an Allwinner H3 System on Chip
based embedded computer with mainline support in both U-Boot
and Linux. The board comes with a Quad Core Cortex A7 @ 1.3GHz,
1GiB RAM, 100Mbit ethernet, USB, SD/MMC, USB, HDMI and
various other I/O. This commit add support for the Xunlong
Orange Pi PC machine.
Signed-off-by: Niek Linnenbank <address@hidden>
Tested-by: KONRAD Frederic <address@hidden>
Tested-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Acked-by: Igor Mammedov <address@hidden>
---
hw/arm/orangepi.c | 92 ++++++++++++++++++++++++++++++++++++++++++++
MAINTAINERS | 1 +
hw/arm/Makefile.objs | 2 +-
3 files changed, 94 insertions(+), 1 deletion(-)
create mode 100644 hw/arm/orangepi.c
diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c
new file mode 100644
index 0000000000..3fcec1944e
--- /dev/null
+++ b/hw/arm/orangepi.c
@@ -0,0 +1,92 @@
+/*
+ * Orange Pi emulation
+ *
+ * Copyright (C) 2019 Niek Linnenbank <address@hidden>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/units.h"
+#include "exec/address-spaces.h"
+#include "qapi/error.h"
+#include "cpu.h"
+#include "hw/sysbus.h"
+#include "hw/boards.h"
+#include "hw/qdev-properties.h"
+#include "hw/arm/allwinner-h3.h"
+#include "sysemu/sysemu.h"
+
+static struct arm_boot_info orangepi_binfo = {
+ .nb_cpus = AW_H3_NUM_CPUS,
+};
+
+static void orangepi_init(MachineState *machine)
+{
+ AwH3State *h3;
+
+ /* BIOS is not supported by this board */
+ if (bios_name) {
+ error_report("BIOS not supported for this machine");
+ exit(1);
+ }
+
+ /* This board has fixed size RAM */
+ if (machine->ram_size != 1 * GiB) {
+ error_report("This machine can only be used with 1GiB of RAM");
+ exit(1);
+ }
+
+ /* Only allow Cortex-A7 for this board */
+ if (strcmp(machine->cpu_type, ARM_CPU_TYPE_NAME("cortex-a7")) != 0) {
+ error_report("This board can only be used with cortex-a7 CPU");
+ exit(1);
+ }
+
+ h3 = AW_H3(object_new(TYPE_AW_H3));
+ object_property_add_child(OBJECT(machine), "soc", OBJECT(h3),
+ &error_abort);
+ object_unref(OBJECT(h3));
+
+ /* Setup timer properties */
+ object_property_set_int(OBJECT(h3), 32768, "clk0-freq",
+ &error_abort);
+ object_property_set_int(OBJECT(h3), 24 * 1000 * 1000, "clk1-freq",
+ &error_abort);
+
+ /* Mark H3 object realized */
+ object_property_set_bool(OBJECT(h3), true, "realized", &error_abort);
+
+ /* SDRAM */
+ memory_region_add_subregion(get_system_memory(), h3->memmap[AW_H3_SDRAM],
+ machine->ram);
+
+ orangepi_binfo.loader_start = h3->memmap[AW_H3_SDRAM];
+ orangepi_binfo.ram_size = machine->ram_size;
+ arm_load_kernel(ARM_CPU(first_cpu), machine, &orangepi_binfo);
+}
+
+static void orangepi_machine_init(MachineClass *mc)
+{
+ mc->desc = "Orange Pi PC";
+ mc->init = orangepi_init;
+ mc->min_cpus = AW_H3_NUM_CPUS;
+ mc->max_cpus = AW_H3_NUM_CPUS;
+ mc->default_cpus = AW_H3_NUM_CPUS;
+ mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a7");
+ mc->default_ram_size = 1 * GiB;
+ mc->default_ram_id = "orangepi.ram";
+}
+
+DEFINE_MACHINE("orangepi-pc", orangepi_machine_init)
diff --git a/MAINTAINERS b/MAINTAINERS
index c27fe8a4be..ba46545464 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -497,6 +497,7 @@ L: address@hidden
S: Maintained
F: hw/*/allwinner-h3*
F: include/hw/*/allwinner-h3*
+F: hw/arm/orangepi.c
ARM PrimeCell and CMSDK devices
M: Peter Maydell <address@hidden>
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index ae577e875f..534a6a119e 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -35,7 +35,7 @@ obj-$(CONFIG_DIGIC) += digic.o
obj-$(CONFIG_OMAP) += omap1.o omap2.o
obj-$(CONFIG_STRONGARM) += strongarm.o
obj-$(CONFIG_ALLWINNER_A10) += allwinner-a10.o cubieboard.o
-obj-$(CONFIG_ALLWINNER_H3) += allwinner-h3.o
+obj-$(CONFIG_ALLWINNER_H3) += allwinner-h3.o orangepi.o
obj-$(CONFIG_RASPI) += bcm2835_peripherals.o bcm2836.o raspi.o
obj-$(CONFIG_STM32F205_SOC) += stm32f205_soc.o
obj-$(CONFIG_STM32F405_SOC) += stm32f405_soc.o
--
2.17.1
- [PATCH v8 00/18] Add Allwinner H3 SoC and Orange Pi PC Machine, Niek Linnenbank, 2020/03/11
- [PATCH v8 02/18] hw/arm: add Xunlong Orange Pi PC machine,
Niek Linnenbank <=
- [PATCH v8 04/18] hw/arm/allwinner-h3: add USB host controller, Niek Linnenbank, 2020/03/11
- [PATCH v8 01/18] hw/arm: add Allwinner H3 System-on-Chip, Niek Linnenbank, 2020/03/11
- [PATCH v8 03/18] hw/arm/allwinner-h3: add Clock Control Unit, Niek Linnenbank, 2020/03/11
- [PATCH v8 05/18] hw/arm/allwinner-h3: add System Control module, Niek Linnenbank, 2020/03/11
- [PATCH v8 07/18] hw/arm/allwinner: add Security Identifier device, Niek Linnenbank, 2020/03/11
- [PATCH v8 10/18] hw/arm/allwinner-h3: add Boot ROM support, Niek Linnenbank, 2020/03/11
- [PATCH v8 06/18] hw/arm/allwinner: add CPU Configuration module, Niek Linnenbank, 2020/03/11
- [PATCH v8 13/18] tests/boot_linux_console: Add a quick test for the OrangePi PC board, Niek Linnenbank, 2020/03/11
- [PATCH v8 14/18] tests/boot_linux_console: Add initrd test for the Orange Pi PC board, Niek Linnenbank, 2020/03/11
- [PATCH v8 11/18] hw/arm/allwinner-h3: add SDRAM controller device, Niek Linnenbank, 2020/03/11