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[PATCH 02/10] hw: arm: add Xunlong Orange Pi PC machine
From: |
Niek Linnenbank |
Subject: |
[PATCH 02/10] hw: arm: add Xunlong Orange Pi PC machine |
Date: |
Mon, 2 Dec 2019 22:09:39 +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,
512MB 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>
---
MAINTAINERS | 1 +
hw/arm/Makefile.objs | 2 +-
hw/arm/orangepi.c | 90 ++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 92 insertions(+), 1 deletion(-)
create mode 100644 hw/arm/orangepi.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 29c9936037..42c913d6cb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -485,6 +485,7 @@ 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 956e496052..8d5ea453d5 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -34,7 +34,7 @@ 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_XLNX_ZYNQMP_ARM) += xlnx-zynqmp.o xlnx-zcu102.o
diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c
new file mode 100644
index 0000000000..5ef2735f81
--- /dev/null
+++ b/hw/arm/orangepi.c
@@ -0,0 +1,90 @@
+/*
+ * 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 "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"
+
+static struct arm_boot_info orangepi_binfo = {
+ .loader_start = AW_H3_SDRAM_BASE,
+ .board_id = -1,
+};
+
+typedef struct OrangePiState {
+ AwH3State *h3;
+ MemoryRegion sdram;
+} OrangePiState;
+
+static void orangepi_init(MachineState *machine)
+{
+ OrangePiState *s = g_new(OrangePiState, 1);
+ Error *err = NULL;
+
+ s->h3 = AW_H3(object_new(TYPE_AW_H3));
+
+ /* Setup timer properties */
+ object_property_set_int(OBJECT(&s->h3->timer), 32768, "clk0-freq", &err);
+ if (err != NULL) {
+ error_reportf_err(err, "Couldn't set clk0 frequency: ");
+ exit(1);
+ }
+
+ object_property_set_int(OBJECT(&s->h3->timer), 24000000, "clk1-freq",
+ &err);
+ if (err != NULL) {
+ error_reportf_err(err, "Couldn't set clk1 frequency: ");
+ exit(1);
+ }
+
+ /* Mark H3 object realized */
+ object_property_set_bool(OBJECT(s->h3), true, "realized", &err);
+ if (err != NULL) {
+ error_reportf_err(err, "Couldn't realize Allwinner H3: ");
+ exit(1);
+ }
+
+ /* RAM */
+ memory_region_allocate_system_memory(&s->sdram, NULL, "orangepi.ram",
+ machine->ram_size);
+ memory_region_add_subregion(get_system_memory(), AW_H3_SDRAM_BASE,
+ &s->sdram);
+
+ /* Load target kernel */
+ orangepi_binfo.ram_size = machine->ram_size;
+ orangepi_binfo.nb_cpus = AW_H3_NUM_CPUS;
+ 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->units_per_default_bus = 1;
+ mc->min_cpus = AW_H3_NUM_CPUS;
+ mc->max_cpus = AW_H3_NUM_CPUS;
+ mc->default_cpus = AW_H3_NUM_CPUS;
+ mc->ignore_memory_transaction_failures = true;
+}
+
+DEFINE_MACHINE("orangepi", orangepi_machine_init)
--
2.17.1
[PATCH 08/10] arm: allwinner-h3: add Security Identifier device, Niek Linnenbank, 2019/12/02
[PATCH 02/10] hw: arm: add Xunlong Orange Pi PC machine,
Niek Linnenbank <=
Re: [PATCH 02/10] hw: arm: add Xunlong Orange Pi PC machine, Niek Linnenbank, 2019/12/05
Re: [PATCH 02/10] hw: arm: add Xunlong Orange Pi PC machine, Philippe Mathieu-Daudé, 2019/12/06
Re: [PATCH 02/10] hw: arm: add Xunlong Orange Pi PC machine, Niek Linnenbank, 2019/12/06
Re: [PATCH 02/10] hw: arm: add Xunlong Orange Pi PC machine, Philippe Mathieu-Daudé, 2019/12/10
Re: [PATCH 02/10] hw: arm: add Xunlong Orange Pi PC machine, Niek Linnenbank, 2019/12/10
[PATCH 05/10] arm: allwinner-h3: add System Control module, Niek Linnenbank, 2019/12/02