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Re: [Qemu-devel] [PATCH V5 8/8] arm: xlnx-zynqmp: Add xlnx-dp and xlnx-d
From: |
Frederic Konrad |
Subject: |
Re: [Qemu-devel] [PATCH V5 8/8] arm: xlnx-zynqmp: Add xlnx-dp and xlnx-dpdma |
Date: |
Mon, 30 Nov 2015 10:27:54 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
On 24/11/2015 04:42, Alistair Francis wrote:
> On Mon, Nov 23, 2015 at 6:53 PM, KONRAD Frederic
> <address@hidden> wrote:
>>
>> Le 20/11/2015 13:21, Alistair Francis a écrit :
>>> On Fri, Oct 16, 2015 at 7:11 PM, <address@hidden> wrote:
>>>> From: KONRAD Frederic <address@hidden>
>>>>
>>>> This adds the DP and the DPDMA to the Zynq MP platform.
>>>>
>>>> Signed-off-by: KONRAD Frederic <address@hidden>
>>>> Reviewed-by: Peter Crosthwaite <address@hidden>
>>>> Tested-By: Hyun Kwon <address@hidden>
>>>> ---
>>>> hw/arm/xlnx-zynqmp.c | 20 ++++++++++++++++++++
>>>> include/hw/arm/xlnx-zynqmp.h | 5 +++++
>>>> 2 files changed, 25 insertions(+)
>>>>
>>>> diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
>>>> index b36ca3d..dfed5cd 100644
>>>> --- a/hw/arm/xlnx-zynqmp.c
>>>> +++ b/hw/arm/xlnx-zynqmp.c
>>>> @@ -32,6 +32,12 @@
>>>> #define SATA_ADDR 0xFD0C0000
>>>> #define SATA_NUM_PORTS 2
>>>>
>>>> +#define DP_ADDR 0xfd4a0000
>>>> +#define DP_IRQ 113
>>>> +
>>>> +#define DPDMA_ADDR 0xfd4c0000
>>>> +#define DPDMA_IRQ 116
>>>> +
>>>> static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = {
>>>> 0xFF0B0000, 0xFF0C0000, 0xFF0D0000, 0xFF0E0000,
>>>> };
>>>> @@ -97,6 +103,11 @@ static void xlnx_zynqmp_init(Object *obj)
>>>>
>>>> object_initialize(&s->sata, sizeof(s->sata), TYPE_SYSBUS_AHCI);
>>>> qdev_set_parent_bus(DEVICE(&s->sata), sysbus_get_default());
>>>> +
>>>> + object_initialize(&s->dp, sizeof(s->dp), TYPE_XLNX_DP);
>>>> + qdev_set_parent_bus(DEVICE(&s->dp), sysbus_get_default());
>>> New line
>>>
>>>> + object_initialize(&s->dpdma, sizeof(s->dpdma), TYPE_XLNX_DPDMA);
>>>> + qdev_set_parent_bus(DEVICE(&s->dpdma), sysbus_get_default());
>>>> }
>>>>
>>>> static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
>>>> @@ -258,6 +269,15 @@ static void xlnx_zynqmp_realize(DeviceState *dev,
>>>> Error **errp)
>>>>
>>>> sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SATA_ADDR);
>>>> sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0,
>>>> gic_spi[SATA_INTR]);
>>>> +
>>>> + sysbus_mmio_map(SYS_BUS_DEVICE(&s->dp), 0, DP_ADDR);
>>>> + sysbus_connect_irq(SYS_BUS_DEVICE(&s->dp), 0, gic_spi[DP_IRQ]);
>>> New line
>>>
>>>> + sysbus_mmio_map(SYS_BUS_DEVICE(&s->dpdma), 0, DPDMA_ADDR);
>>>> + sysbus_connect_irq(SYS_BUS_DEVICE(&s->dpdma), 0,
>>>> gic_spi[DPDMA_IRQ]);
>>>> + object_property_set_bool(OBJECT(&s->dp), true, "realized", &err);
>>>> + object_property_set_bool(OBJECT(&s->dpdma), true, "realized", &err);
>>> Can you add something to check these errors?
>>
>> Ok.
> Thanks
>
>> BTW I'll move the I2C and AUX device out of xlnx-dp and put that here.
>> Is that ok with you?
> That should be fine. Is there a reason you are doing that? Does
> anything else need to access them?
No I don't thing anything else is accessing that. It's just a screen
specific stuff.
If it's fine like this then I don't bother changing that.
Fred
>
> Thanks,
>
> Alistair
>
>> Thanks,
>> Fred
>>
>>> Thanks,
>>>
>>> Alistair
>>>
>>>> + object_property_set_link(OBJECT(&s->dp), OBJECT(&s->dpdma), "dpdma",
>>>> + &error_abort);
>>>> }
>>>>
>>>> static Property xlnx_zynqmp_props[] = {
>>>> diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h
>>>> index 4005a99..5a4d6cc 100644
>>>> --- a/include/hw/arm/xlnx-zynqmp.h
>>>> +++ b/include/hw/arm/xlnx-zynqmp.h
>>>> @@ -24,6 +24,8 @@
>>>> #include "hw/char/cadence_uart.h"
>>>> #include "hw/ide/pci.h"
>>>> #include "hw/ide/ahci.h"
>>>> +#include "hw/dma/xlnx_dpdma.h"
>>>> +#include "hw/display/xlnx_dp.h"
>>>>
>>>> #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp"
>>>> #define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \
>>>> @@ -66,6 +68,9 @@ typedef struct XlnxZynqMPState {
>>>>
>>>> char *boot_cpu;
>>>> ARMCPU *boot_cpu_ptr;
>>>> +
>>>> + XlnxDPState dp;
>>>> + XlnxDPDMAState dpdma;
>>>> } XlnxZynqMPState;
>>>>
>>>> #define XLNX_ZYNQMP_H
>>>> --
>>>> 1.9.0
>>>>
>>>>
>>