Hello Niek and Philippe,
Thank you very much for your support and all the information provided,
I will create a new "roadmap" with all this excellent information and try
again.
Thank you again and best regards,
Esteban Bosse
El mar., 10 dic. 2019 a las 20:51, Niek Linnenbank (<
Ping
El mié., 6 nov. 2019 16:04, Esteban Bosse escribió:
> Hello!
>
> Some months ago I started to work trying to port the Beaglebone support
> from the old qemu-linaro fork to the new QEMU mainstream.
>
> During my work I found that the Beaglebone have an OMAP3 mpu this mpu
Hello!
Some months ago I started to work trying to port the Beaglebone support
from the old qemu-linaro fork to the new QEMU mainstream.
During my work I found that the Beaglebone have an OMAP3 mpu this mpu has
very strong relation with the OMAP2 and OMAP1 in qemu, they implement a lot
of functio
Thank you very much :)
Estebanb
El lun., 4 nov. 2019 11:10, Daniel P. Berrangé
escribió:
> On Sun, Nov 03, 2019 at 11:27:33AM +0100, Esteban Bosse wrote:
> > Hello,
> > I would like to have an wiki account.
> >
> > Preferred user: estebanb
>
> I've
Hello,
I would like to have an wiki account.
Preferred user: estebanb
Thank you,
Esteban Bosse
El jue, 24-10-2019 a las 10:07 +0100, Peter Maydell escribió:
> On Tue, 8 Oct 2019 at 10:04, Philippe Mathieu-Daudé
> wrote:
> > Hi Esteban,
> >
> > On 9/29/19 5:53 PM, Esteban Bosse wrote:
> > > > +static void raspi4_machine_init(MachineClass *mc)
> >
El mar, 08-10-2019 a las 11:32 +0200, Philippe Mathieu-Daudé escribió:
> On 9/29/19 9:01 AM, Esteban Bosse wrote:
> > El mié, 04-09-2019 a las 19:13 +0200, Philippe Mathieu-Daudé
> > escribió:
> > > The kernel is happy with this change, so we don't need
> >
27;) as f_in:
> -with open(initrd_path, 'wb') as f_out:
> - shutil.copyfileobj(f_in, f_out)
> +gunzip(initrd_path_gz, initrd_path)
>
> self.vm.set_machine('malta')
> self.vm.set_console()
Reviewed-by: Esteban Bosse
+mc->no_parallel = 1;
> +mc->no_floppy = 1;
> +mc->no_cdrom = 1;
> + mc->max_cpus = BCM283X_NCPUS;
> +mc->min_cpus = BCM283X_NCPUS;
> +mc->default_cpus = BCM283X_NCPUS;
> +mc->default_ram_size = 1 * GiB;
> +}
> +DEFINE_MACHINE("raspi4", raspi4_machine_init)
> +#endif /* TARGET_AARCH64 */
Reviewed-by: Esteban Bosse
El mar, 22-10-2019 a las 11:35 +0200, Philippe Mathieu-Daudé escribió:
> On 10/22/19 10:44 AM, Esteban Bosse wrote:
> > El vie, 18-10-2019 a las 15:47 +0200, Philippe Mathieu-Daudé
> > escribió:
> > > From: Hervé Poussineau
> > >
> > > Add ISA irqs as p
El mar, 22-10-2019 a las 10:42 +0100, Peter Maydell escribió:
> On Tue, 22 Oct 2019 at 09:52, Esteban Bosse
> wrote:
> > El vie, 18-10-2019 a las 15:47 +0200, Philippe Mathieu-Daudé
> > escribió:
> > > +static void piix4_request_i8259_irq(void *opaqu
t; +/*
> + * Return the global irq number corresponding to a given device irq
> + * pin. We could also use the bus number to have a more precise
> mapping.
> + */
> static int pci_slot_get_pirq(PCIDevice *pci_dev, int pci_intx)
> {
> int slot_addend;
Reviewed-by: Esteban Bosse
> -PIIX_NUM_PIRQS);
> -pci_bus_set_route_irq_fn(b, piix3_route_intx_pin_to_irq);
> - }
> +piix3 = piix3_create(b, isa_bus);
> piix3->pic = pic;
> -*isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(piix3), "isa.0"));
> -
> *piix3_devfn = piix3->dev.devfn;
>
> ram_size = ram_size / 8 / 1024 / 1024;
Reviewed-by: Esteban Bosse
;hw/boards.h"
> @@ -1430,7 +1429,6 @@ void mips_malta_init(MachineState *machine)
> smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100,
>isa_get_irq(NULL, 9), NULL, 0, NULL);
> pit = i8254_pit_init(isa_bus, 0x40, 0, NULL);
> -i8257_dma_init(isa_bus, 0);
> mc146818_rtc_init(isa_bus, 2000, NULL);
>
> /* generate SPD EEPROM data */
Reviewed-by: Esteban Bosse
hw/isa/isa.h
> index 018ada4f6f..79f703fd6c 100644
> --- a/include/hw/isa/isa.h
> +++ b/include/hw/isa/isa.h
> @@ -147,4 +147,6 @@ static inline ISABus
> *isa_bus_from_device(ISADevice *d)
> return ISA_BUS(qdev_get_parent_bus(DEVICE(d)));
> }
>
> +#define TYPE_PIIX4_PCI_DEVICE "piix4-isa"
> +
> #endif
Reviewed-by: Esteban Bosse
q irq2);
>
> -/* Returns a new IRQ set which connects 1:1 to another IRQ set,
> which
> - * may be set later.
> - */
> -qemu_irq *qemu_irq_proxy(qemu_irq **target, int n);
> -
> /* For internal use in qtest. Similar to qemu_irq_split, but
> operating
> on an existing vector of qemu_irq. */
> void qemu_irq_intercept_in(qemu_irq *gpio_in, qemu_irq_handler
> handler, int n);
Reviewed-by: Esteban Bosse
El vie, 18-10-2019 a las 15:47 +0200, Philippe Mathieu-Daudé escribió:
> From: Hervé Poussineau
>
> Add ISA irqs as piix4 gpio in, and CPU interrupt request as piix4
> gpio out.
> Remove i8259 instanciated in malta board, to not have it twice.
>
> We can also remove the now unused piix4_init() f
El vie, 18-10-2019 a las 15:47 +0200, Philippe Mathieu-Daudé escribió:
> From: Hervé Poussineau
>
> Add ISA irqs as piix4 gpio in, and CPU interrupt request as piix4
> gpio out.
> Remove i8259 instanciated in malta board, to not have it twice.
>
> We can also remove the now unused piix4_init() f
_parallel = 1;
> +mc->no_floppy = 1;
> +mc->no_cdrom = 1;
> +mc->max_cpus = BCM283X_NCPUS;
> +mc->min_cpus = BCM283X_NCPUS;
> + mc->default_cpus = BCM283X_NCPUS;
> +mc->default_ram_size = 1 * GiB;
The comercial models are: 1, 2 and 4 GiB. Why do you choose 1 GiB as
default?
> +}
> +DEFINE_MACHINE("raspi4", raspi4_machine_init)
> +#endif /* TARGET_AARCH64 */
Reviewed-by: Esteban Bosse
0x202000 /* Legacy MMC */
> #define I2S_OFFSET 0x203000 /* PCM */
> #define SPI0_OFFSET 0x204000 /* SPI master */
> +#define SPI3_OFFSET 0x204600
> +#define SPI4_OFFSET 0x204800
> +#define SPI5_OFFSET 0x204a00
> +#define SPI6_OFFSET 0x204c00
> #define BSC0_OFFSET 0x205000 /* BSC0 I2C/TWI */
> +#define BSC3_OFFSET 0x205600
> +#define BSC4_OFFSET 0x205800
> +#define BSC5_OFFSET 0x205a00
> +#define BSC6_OFFSET 0x205c00
> #define PIXV0_OFFSET0x206000
> #define PIXV1_OFFSET0x207000
> #define DPI_OFFSET 0x208000
> @@ -84,6 +96,8 @@
> #define DBUS_OFFSET 0x90
> #define AVE0_OFFSET 0x91
> #define USB_OTG_OFFSET 0x98 /* DTC_OTG USB controller
> */
> +#define USB_XHCI_OFFSET 0x9c /* generic-xhci controller
> */
> +#define ARGON_OFFSET0xb0
> #define V3D_OFFSET 0xc0
> #define SDRAMC_OFFSET 0xe0
> #define L2CC_OFFSET 0xe01000 /* Level 2 Cache controller
> */
Reviewed-by: Esteban Bosse
El vie, 06-09-2019 a las 12:07 +0200, Philippe Mathieu-Daudé escribió:
> On 9/4/19 7:13 PM, Philippe Mathieu-Daudé wrote:
> > The Raspberry firmware is closed-source. While running it, it
> > accesses various I/O registers. Logging these accesses as UNIMP
> > (unimplemented) help to understand what
836_realize(DeviceState *dev,
> Error **errp)
>
> /* set periphbase/CBAR value for CPU-local registers */
> object_property_set_int(OBJECT(&s->cpus[n]),
> -BCM2836_PERI_BASE + MCORE_OFFSET,
> +info->peri_base,
> "reset-cbar", &err);
> if (err) {
> error_propagate(errp, err);
Reviewed-by: Esteban Bosse
> +#define OTP_OFFSET 0x20f000
> +#define AVSP_OFFSET 0x13
> +#define BSC_SL_OFFSET 0x214000 /* SPI slave */
> #define AUX_OFFSET 0x215000 /* AUX: UART1/SPI1/SPI2 */
> #define EMMC1_OFFSET0x30
> #define SMI_OFFSET 0x60
> #define BSC1_OFFSET 0x804000 /* BSC1 I2C/TWI */
> +#define BSC2_OFFSET 0x805000 /* BSC2 I2C/TWI */
> +#define DBUS_OFFSET 0x90
> +#define AVE0_OFFSET 0x91
> #define USB_OTG_OFFSET 0x98 /* DTC_OTG USB controller
> */
> +#define SDRAMC_OFFSET 0xe0
> #define DMA15_OFFSET0xE05000 /* DMA controller, channel
> 15 */
>
> /* GPU interrupts */
Reviewed-by: Esteban Bosse
0x30
> +#define AUX_OFFSET 0x215000 /* AUX: UART1/SPI1/SPI2 */
> +#define EMMC1_OFFSET0x30
> #define SMI_OFFSET 0x60
> #define BSC1_OFFSET 0x804000 /* BSC1 I2C/TWI */
> -#define USB_OFFSET 0x98 /* DTC_OTG USB controller
> */
> +#define USB_OTG_OFFSET 0x98 /* DTC_OTG USB controller
> */
> #define DMA15_OFFSET0xE05000 /* DMA controller, channel
> 15 */
>
> /* GPU interrupts */
Reviewed-by: Esteban Bosse
mbox_as, s->mbox_mr, NULL);
> +address_space_init(&s->mbox_as, s->mbox_mr, TYPE_BCM2835_MBOX "-
> memory");
> bcm2835_mbox_reset(dev);
> }
>
> diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c
> index ab66d3572e..3dff5a7157 100644
> --- a/hw/misc/bcm2835_property.c
> +++ b/hw/misc/bcm2835_property.c
> @@ -417,7 +417,7 @@ static void bcm2835_property_realize(DeviceState
> *dev, Error **errp)
> }
>
> s->dma_mr = MEMORY_REGION(obj);
> -address_space_init(&s->dma_as, s->dma_mr, NULL);
> +address_space_init(&s->dma_as, s->dma_mr, TYPE_BCM2835_PROPERTY
> "-memory");
>
> /* TODO: connect to MAC address of USB NIC device, once we
> emulate it */
> qemu_macaddr_default_if_unset(&s->macaddr);
Reviewed-by: Esteban Bosse
El mié, 04-09-2019 a las 19:13 +0200, Philippe Mathieu-Daudé escribió:
> The kernel is happy with this change, so we don't need
> to do anything more sophisticated.
>
> Reviewed-by: Peter Maydell
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> hw/misc/bcm2835_property.c | 8
> 1 file c
c void raspi3_machine_init(MachineClass *mc)
> mc->max_cpus = BCM283X_NCPUS;
> mc->min_cpus = BCM283X_NCPUS;
> mc->default_cpus = BCM283X_NCPUS;
> -mc->default_ram_size = 1024 * 1024 * 1024;
> + mc->default_ram_size = 1 * GiB;
> }
> DEFINE_MACHINE("raspi3", raspi3_machine_init)
> #endif
Reviewed-by: Esteban Bosse
El mié., 4 sept. 2019 a las 19:13, Philippe Mathieu-Daudé ()
escribió:
> Various logging improvements as once:
> - Use 0x prefix for hex numbers
> - Display value written during write accesses
> - Move some logs from GUEST_ERROR to UNIMP
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> v2: Use P
Searching this property in the kernel, I found a lot of properties not
implemented.
https://github.com/raspberrypi/linux/blob/rpi-4.19.y/include/soc/bcm2835/raspberrypi-firmware.h#L41
Are the properties only added when they are necessaries for the standard
kernel use?
Reviewed-by: EstebanB
El mié
Reviewed-by: Esteban
El mié., 4 sept. 2019 a las 19:13, Philippe Mathieu-Daudé ()
escribió:
> IEC binary prefixes ease code review: the unit is explicit.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> hw/arm/raspi.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a
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