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Re: [Qemu-devel] [PATCH v3 2/2] hw/arm/allwinner-a10: initialize EMAC
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH v3 2/2] hw/arm/allwinner-a10: initialize EMAC |
Date: |
Sun, 26 Jan 2014 00:42:59 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
Am 20.01.2014 00:25, schrieb Beniamino Galvani:
> Signed-off-by: Beniamino Galvani <address@hidden>
> ---
> hw/arm/allwinner-a10.c | 16 ++++++++++++++++
> hw/arm/cubieboard.c | 7 +++++++
> include/hw/arm/allwinner-a10.h | 3 +++
> 3 files changed, 26 insertions(+)
>
> diff --git a/hw/arm/allwinner-a10.c b/hw/arm/allwinner-a10.c
> index 4658e19..416cd49 100644
> --- a/hw/arm/allwinner-a10.c
> +++ b/hw/arm/allwinner-a10.c
> @@ -31,6 +31,13 @@ static void aw_a10_init(Object *obj)
>
> object_initialize(&s->timer, sizeof(s->timer), TYPE_AW_A10_PIT);
> qdev_set_parent_bus(DEVICE(&s->timer), sysbus_get_default());
> +
> + object_initialize(&s->emac, sizeof(s->emac), TYPE_AW_EMAC);
> + qdev_set_parent_bus(DEVICE(&s->emac), sysbus_get_default());
> + if (nd_table[0].used) {
> + qemu_check_nic_model(&nd_table[0], "allwinner_emac");
Please adopt new-style names with dashes, i.e. "allwinner-emac". Peter
C.'s comment wrt TYPE_* still applies though.
> + qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]);
Since you're using DEVICE() twice, you should consider using a local
variable like you did for sysbusdev below. It's a one-time
initialization though, so not mandatory.
> + }
> }
>
> static void aw_a10_realize(DeviceState *dev, Error **errp)
> @@ -76,6 +83,15 @@ static void aw_a10_realize(DeviceState *dev, Error **errp)
> sysbus_connect_irq(sysbusdev, 4, s->irq[67]);
> sysbus_connect_irq(sysbusdev, 5, s->irq[68]);
>
> + object_property_set_bool(OBJECT(&s->emac), true, "realized", &err);
> + if (err != NULL) {
> + error_propagate(errp, err);
> + return;
> + }
> + sysbusdev = SYS_BUS_DEVICE(&s->emac);
> + sysbus_mmio_map(sysbusdev, 0, AW_A10_EMAC_BASE);
> + sysbus_connect_irq(sysbusdev, 0, s->irq[55]);
> +
> serial_mm_init(get_system_memory(), AW_A10_UART0_REG_BASE, 2, s->irq[1],
> 115200, serial_hds[0], DEVICE_NATIVE_ENDIAN);
> }
> diff --git a/hw/arm/cubieboard.c b/hw/arm/cubieboard.c
> index 3fcb6d2..b3f8f51 100644
> --- a/hw/arm/cubieboard.c
> +++ b/hw/arm/cubieboard.c
> @@ -36,6 +36,13 @@ static void cubieboard_init(QEMUMachineInitArgs *args)
> Error *err = NULL;
>
> s->a10 = AW_A10(object_new(TYPE_AW_A10));
> +
> + object_property_set_int(OBJECT(&s->a10->emac), 1, "phyaddr", &err);
"phy-addr"?
> + if (err != NULL) {
> + error_report("Couldn't set phy address: %s\n",
> error_get_pretty(err));
error_report() always without trailing \n.
> + exit(1);
> + }
> +
> object_property_set_bool(OBJECT(s->a10), true, "realized", &err);
> if (err != NULL) {
> error_report("Couldn't realize Allwinner A10: %s\n",
Bad example. ;) Fixes welcome.
Cheers,
Andreas
> diff --git a/include/hw/arm/allwinner-a10.h b/include/hw/arm/allwinner-a10.h
> index da36647..01a189b 100644
> --- a/include/hw/arm/allwinner-a10.h
> +++ b/include/hw/arm/allwinner-a10.h
> @@ -6,6 +6,7 @@
> #include "hw/arm/arm.h"
> #include "hw/timer/allwinner-a10-pit.h"
> #include "hw/intc/allwinner-a10-pic.h"
> +#include "hw/net/allwinner_emac.h"
>
> #include "sysemu/sysemu.h"
> #include "exec/address-spaces.h"
> @@ -14,6 +15,7 @@
> #define AW_A10_PIC_REG_BASE 0x01c20400
> #define AW_A10_PIT_REG_BASE 0x01c20c00
> #define AW_A10_UART0_REG_BASE 0x01c28000
> +#define AW_A10_EMAC_BASE 0x01c0b000
>
> #define AW_A10_SDRAM_BASE 0x40000000
>
> @@ -29,6 +31,7 @@ typedef struct AwA10State {
> qemu_irq irq[AW_A10_PIC_INT_NR];
> AwA10PITState timer;
> AwA10PICState intc;
> + AwEmacState emac;
> } AwA10State;
>
> #define ALLWINNER_H_
>
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