diff mbox series

[v4,02/20] hw/arm: add Xunlong Orange Pi PC machine

Message ID 20200119005102.3847-3-nieklinnenbank@gmail.com (mailing list archive)
State New, archived
Headers show
Series Add Allwinner H3 SoC and Orange Pi PC Machine | expand

Commit Message

Niek Linnenbank Jan. 19, 2020, 12:50 a.m. UTC 
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 <nieklinnenbank@gmail.com>
Tested-by: KONRAD Frederic <frederic.konrad@adacore.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/arm/orangepi.c    | 93 ++++++++++++++++++++++++++++++++++++++++++++
 MAINTAINERS          |  1 +
 hw/arm/Makefile.objs |  2 +-
 3 files changed, 95 insertions(+), 1 deletion(-)
 create mode 100644 hw/arm/orangepi.c

Comments

Philippe Mathieu-Daudé Jan. 19, 2020, 6:04 p.m. UTC | #1 
On 1/19/20 1:50 AM, Niek Linnenbank wrote:
> 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 <nieklinnenbank@gmail.com>
> Tested-by: KONRAD Frederic <frederic.konrad@adacore.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>   hw/arm/orangepi.c    | 93 ++++++++++++++++++++++++++++++++++++++++++++
>   MAINTAINERS          |  1 +
>   hw/arm/Makefile.objs |  2 +-
>   3 files changed, 95 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..866f5f7cd6
> --- /dev/null
> +++ b/hw/arm/orangepi.c
> @@ -0,0 +1,93 @@
> +/*
> + * Orange Pi emulation
> + *
> + * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com>
> + *
> + * 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,
> +};
> +
> +typedef struct OrangePiState {
> +    AwH3State *h3;
> +    MemoryRegion sdram;
> +} OrangePiState;
> +
> +static void orangepi_init(MachineState *machine)
> +{
> +    OrangePiState *s = g_new(OrangePiState, 1);
> +
> +    /* BIOS is not supported by this board */
> +    if (bios_name) {
> +        error_report("BIOS not supported for this machine");
> +        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);
> +    }
> +
> +    s->h3 = AW_H3(object_new(TYPE_AW_H3));
> +
> +    /* Setup timer properties */
> +    object_property_set_int(OBJECT(s->h3), 32768, "clk0-freq",
> +                            &error_abort);
> +    object_property_set_int(OBJECT(s->h3), 24 * 1000 * 1000, "clk1-freq",
> +                            &error_abort);
> +
> +    /* Mark H3 object realized */
> +    object_property_set_bool(OBJECT(s->h3), true, "realized", &error_abort);
> +
> +    /* SDRAM */
> +    if (machine->ram_size != 1 * GiB) {
> +        error_report("This machine can only be used with 1GiB of RAM");
> +        exit(1);
> +    }

I'd move this check earlier, eventually between the bios/cpu checks.

> +    memory_region_allocate_system_memory(&s->sdram, NULL, "sdram",
> +                                         machine->ram_size);
> +    memory_region_add_subregion(get_system_memory(), s->h3->memmap[AW_H3_SDRAM],
> +                                &s->sdram);
> +
> +    orangepi_binfo.loader_start = s->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;
> +}
> +
> +DEFINE_MACHINE("orangepi-pc", orangepi_machine_init)
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 225582704d..e99797eec9 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -487,6 +487,7 @@ L: qemu-arm@nongnu.org
>   S: Maintained
>   F: hw/*/allwinner-h3*
>   F: include/hw/*/allwinner-h3*
> +F: hw/arm/orangepi.c
>   
>   ARM PrimeCell and CMSDK devices
>   M: Peter Maydell <peter.maydell@linaro.org>
> 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
> 

Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Igor Mammedov Jan. 21, 2020, 4:39 p.m. UTC | #2 
On Sun, 19 Jan 2020 01:50:44 +0100
Niek Linnenbank <nieklinnenbank@gmail.com> wrote:

> 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 <nieklinnenbank@gmail.com>
> Tested-by: KONRAD Frederic <frederic.konrad@adacore.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Acked-by: Igor Mammedov <imammedo@redhat.com>

> ---
>  hw/arm/orangepi.c    | 93 ++++++++++++++++++++++++++++++++++++++++++++
>  MAINTAINERS          |  1 +
>  hw/arm/Makefile.objs |  2 +-
>  3 files changed, 95 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..866f5f7cd6
> --- /dev/null
> +++ b/hw/arm/orangepi.c
> @@ -0,0 +1,93 @@
> +/*
> + * Orange Pi emulation
> + *
> + * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com>
> + *
> + * 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,
> +};
> +
> +typedef struct OrangePiState {
> +    AwH3State *h3;
> +    MemoryRegion sdram;
> +} OrangePiState;
> +
> +static void orangepi_init(MachineState *machine)
> +{
> +    OrangePiState *s = g_new(OrangePiState, 1);
> +
> +    /* BIOS is not supported by this board */
> +    if (bios_name) {
> +        error_report("BIOS not supported for this machine");
> +        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);
> +    }
> +
> +    s->h3 = AW_H3(object_new(TYPE_AW_H3));
> +
> +    /* Setup timer properties */
> +    object_property_set_int(OBJECT(s->h3), 32768, "clk0-freq",
> +                            &error_abort);
> +    object_property_set_int(OBJECT(s->h3), 24 * 1000 * 1000, "clk1-freq",
> +                            &error_abort);
> +
> +    /* Mark H3 object realized */
> +    object_property_set_bool(OBJECT(s->h3), true, "realized", &error_abort);
> +
> +    /* SDRAM */
> +    if (machine->ram_size != 1 * GiB) {
> +        error_report("This machine can only be used with 1GiB of RAM");
> +        exit(1);
> +    }
> +    memory_region_allocate_system_memory(&s->sdram, NULL, "sdram",
> +                                         machine->ram_size);
> +    memory_region_add_subregion(get_system_memory(), s->h3->memmap[AW_H3_SDRAM],
> +                                &s->sdram);
> +
> +    orangepi_binfo.loader_start = s->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;
> +}
> +
> +DEFINE_MACHINE("orangepi-pc", orangepi_machine_init)
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 225582704d..e99797eec9 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -487,6 +487,7 @@ L: qemu-arm@nongnu.org
>  S: Maintained
>  F: hw/*/allwinner-h3*
>  F: include/hw/*/allwinner-h3*
> +F: hw/arm/orangepi.c
>  
>  ARM PrimeCell and CMSDK devices
>  M: Peter Maydell <peter.maydell@linaro.org>
> 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
Niek Linnenbank Feb. 2, 2020, 10:37 p.m. UTC | #3 
On Tue, Jan 21, 2020 at 5:39 PM Igor Mammedov <imammedo@redhat.com> wrote:

> On Sun, 19 Jan 2020 01:50:44 +0100
> Niek Linnenbank <nieklinnenbank@gmail.com> wrote:
>
> > 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 <nieklinnenbank@gmail.com>
> > Tested-by: KONRAD Frederic <frederic.konrad@adacore.com>
> > Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>
> Acked-by: Igor Mammedov <imammedo@redhat.com>
>

Thanks for the Acked-by Igor, I'm adding it to the commit message.

Regards,
Niek


>
> > ---
> >  hw/arm/orangepi.c    | 93 ++++++++++++++++++++++++++++++++++++++++++++
> >  MAINTAINERS          |  1 +
> >  hw/arm/Makefile.objs |  2 +-
> >  3 files changed, 95 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..866f5f7cd6
> > --- /dev/null
> > +++ b/hw/arm/orangepi.c
> > @@ -0,0 +1,93 @@
> > +/*
> > + * Orange Pi emulation
> > + *
> > + * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com>
> > + *
> > + * 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,
> > +};
> > +
> > +typedef struct OrangePiState {
> > +    AwH3State *h3;
> > +    MemoryRegion sdram;
> > +} OrangePiState;
> > +
> > +static void orangepi_init(MachineState *machine)
> > +{
> > +    OrangePiState *s = g_new(OrangePiState, 1);
> > +
> > +    /* BIOS is not supported by this board */
> > +    if (bios_name) {
> > +        error_report("BIOS not supported for this machine");
> > +        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);
> > +    }
> > +
> > +    s->h3 = AW_H3(object_new(TYPE_AW_H3));
> > +
> > +    /* Setup timer properties */
> > +    object_property_set_int(OBJECT(s->h3), 32768, "clk0-freq",
> > +                            &error_abort);
> > +    object_property_set_int(OBJECT(s->h3), 24 * 1000 * 1000,
> "clk1-freq",
> > +                            &error_abort);
> > +
> > +    /* Mark H3 object realized */
> > +    object_property_set_bool(OBJECT(s->h3), true, "realized",
> &error_abort);
> > +
> > +    /* SDRAM */
> > +    if (machine->ram_size != 1 * GiB) {
> > +        error_report("This machine can only be used with 1GiB of RAM");
> > +        exit(1);
> > +    }
> > +    memory_region_allocate_system_memory(&s->sdram, NULL, "sdram",
> > +                                         machine->ram_size);
> > +    memory_region_add_subregion(get_system_memory(),
> s->h3->memmap[AW_H3_SDRAM],
> > +                                &s->sdram);
> > +
> > +    orangepi_binfo.loader_start = s->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;
> > +}
> > +
> > +DEFINE_MACHINE("orangepi-pc", orangepi_machine_init)
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index 225582704d..e99797eec9 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -487,6 +487,7 @@ L: qemu-arm@nongnu.org
> >  S: Maintained
> >  F: hw/*/allwinner-h3*
> >  F: include/hw/*/allwinner-h3*
> > +F: hw/arm/orangepi.c
> >
> >  ARM PrimeCell and CMSDK devices
> >  M: Peter Maydell <peter.maydell@linaro.org>
> > 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
>
>
Niek Linnenbank Feb. 2, 2020, 10:47 p.m. UTC | #4 
On Sun, Jan 19, 2020 at 7:04 PM Philippe Mathieu-Daudé <philmd@redhat.com>
wrote:

> On 1/19/20 1:50 AM, Niek Linnenbank wrote:
> > 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 <nieklinnenbank@gmail.com>
> > Tested-by: KONRAD Frederic <frederic.konrad@adacore.com>
> > Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> > ---
> >   hw/arm/orangepi.c    | 93 ++++++++++++++++++++++++++++++++++++++++++++
> >   MAINTAINERS          |  1 +
> >   hw/arm/Makefile.objs |  2 +-
> >   3 files changed, 95 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..866f5f7cd6
> > --- /dev/null
> > +++ b/hw/arm/orangepi.c
> > @@ -0,0 +1,93 @@
> > +/*
> > + * Orange Pi emulation
> > + *
> > + * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com>
> > + *
> > + * 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,
> > +};
> > +
> > +typedef struct OrangePiState {
> > +    AwH3State *h3;
> > +    MemoryRegion sdram;
> > +} OrangePiState;
> > +
> > +static void orangepi_init(MachineState *machine)
> > +{
> > +    OrangePiState *s = g_new(OrangePiState, 1);
> > +
> > +    /* BIOS is not supported by this board */
> > +    if (bios_name) {
> > +        error_report("BIOS not supported for this machine");
> > +        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);
> > +    }
> > +
> > +    s->h3 = AW_H3(object_new(TYPE_AW_H3));
> > +
> > +    /* Setup timer properties */
> > +    object_property_set_int(OBJECT(s->h3), 32768, "clk0-freq",
> > +                            &error_abort);
> > +    object_property_set_int(OBJECT(s->h3), 24 * 1000 * 1000,
> "clk1-freq",
> > +                            &error_abort);
> > +
> > +    /* Mark H3 object realized */
> > +    object_property_set_bool(OBJECT(s->h3), true, "realized",
> &error_abort);
> > +
> > +    /* SDRAM */
> > +    if (machine->ram_size != 1 * GiB) {
> > +        error_report("This machine can only be used with 1GiB of RAM");
> > +        exit(1);
> > +    }
>
> I'd move this check earlier, eventually between the bios/cpu checks.
>

Sure, I'll move it between the bios/cpu checks.

Regards,
Niek


>
> > +    memory_region_allocate_system_memory(&s->sdram, NULL, "sdram",
> > +                                         machine->ram_size);
> > +    memory_region_add_subregion(get_system_memory(),
> s->h3->memmap[AW_H3_SDRAM],
> > +                                &s->sdram);
> > +
> > +    orangepi_binfo.loader_start = s->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;
> > +}
> > +
> > +DEFINE_MACHINE("orangepi-pc", orangepi_machine_init)
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index 225582704d..e99797eec9 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -487,6 +487,7 @@ L: qemu-arm@nongnu.org
> >   S: Maintained
> >   F: hw/*/allwinner-h3*
> >   F: include/hw/*/allwinner-h3*
> > +F: hw/arm/orangepi.c
> >
> >   ARM PrimeCell and CMSDK devices
> >   M: Peter Maydell <peter.maydell@linaro.org>
> > 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
> >
>
> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>
>
diff mbox series

Patch

diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c
new file mode 100644
index 0000000000..866f5f7cd6
--- /dev/null
+++ b/hw/arm/orangepi.c
@@ -0,0 +1,93 @@ 
+/*
+ * Orange Pi emulation
+ *
+ * Copyright (C) 2019 Niek Linnenbank <nieklinnenbank@gmail.com>
+ *
+ * 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,
+};
+
+typedef struct OrangePiState {
+    AwH3State *h3;
+    MemoryRegion sdram;
+} OrangePiState;
+
+static void orangepi_init(MachineState *machine)
+{
+    OrangePiState *s = g_new(OrangePiState, 1);
+
+    /* BIOS is not supported by this board */
+    if (bios_name) {
+        error_report("BIOS not supported for this machine");
+        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);
+    }
+
+    s->h3 = AW_H3(object_new(TYPE_AW_H3));
+
+    /* Setup timer properties */
+    object_property_set_int(OBJECT(s->h3), 32768, "clk0-freq",
+                            &error_abort);
+    object_property_set_int(OBJECT(s->h3), 24 * 1000 * 1000, "clk1-freq",
+                            &error_abort);
+
+    /* Mark H3 object realized */
+    object_property_set_bool(OBJECT(s->h3), true, "realized", &error_abort);
+
+    /* SDRAM */
+    if (machine->ram_size != 1 * GiB) {
+        error_report("This machine can only be used with 1GiB of RAM");
+        exit(1);
+    }
+    memory_region_allocate_system_memory(&s->sdram, NULL, "sdram",
+                                         machine->ram_size);
+    memory_region_add_subregion(get_system_memory(), s->h3->memmap[AW_H3_SDRAM],
+                                &s->sdram);
+
+    orangepi_binfo.loader_start = s->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;
+}
+
+DEFINE_MACHINE("orangepi-pc", orangepi_machine_init)
diff --git a/MAINTAINERS b/MAINTAINERS
index 225582704d..e99797eec9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -487,6 +487,7 @@  L: qemu-arm@nongnu.org
 S: Maintained
 F: hw/*/allwinner-h3*
 F: include/hw/*/allwinner-h3*
+F: hw/arm/orangepi.c
 
 ARM PrimeCell and CMSDK devices
 M: Peter Maydell <peter.maydell@linaro.org>
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