Re: [Qemu-devel] [PATCH v6 4/4] xlnx-zynqmp: Connect the sysbus AHCI to ZynqMP

[John Snow <jsnow@redhat.com>]

On 08/28/2015 08:04 PM, Alistair Francis wrote:
> Connect the Sysbus AHCI device to ZynqMP.
> 
> Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
> Reviewed-by: Sai Pavan Boddu <saipava@xilinx.com>
> ---
> V6:
>  - Fix up Macros
> V2:
>  - Marcoify the number of SATA prts
>  - Change the error for setting num-ports to error_abort
> 
>  hw/arm/xlnx-zynqmp.c         |   18 ++++++++++++++++++
>  include/hw/arm/xlnx-zynqmp.h |    3 +++
>  2 files changed, 21 insertions(+), 0 deletions(-)
> 
> diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
> index 6756c74..90b2aca 100644
> --- a/hw/arm/xlnx-zynqmp.c
> +++ b/hw/arm/xlnx-zynqmp.c
> @@ -28,6 +28,10 @@
>  #define GIC_DIST_ADDR       0xf9010000
>  #define GIC_CPU_ADDR        0xf9020000
>  
> +#define SATA_INTR           133
> +#define SATA_ADDR           0xFD0C0000
> +#define SATA_NUM_PORTS      2
> +
>  static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = {
>      0xFF0B0000, 0xFF0C0000, 0xFF0D0000, 0xFF0E0000,
>  };
> @@ -90,6 +94,9 @@ static void xlnx_zynqmp_init(Object *obj)
>          object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_CADENCE_UART);
>          qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
>      }
> +
> +    object_initialize(&s->sata, sizeof(s->sata), TYPE_SYSBUS_AHCI);
> +    qdev_set_parent_bus(DEVICE(&s->sata), sysbus_get_default());
>  }
>  
>  static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
> @@ -240,6 +247,17 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
>          sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
>                             gic_spi[uart_intr[i]]);
>      }
> +
> +    object_property_set_int(OBJECT(&s->sata), SATA_NUM_PORTS, "num-ports",
> +                            &error_abort);
> +    object_property_set_bool(OBJECT(&s->sata), true, "realized", &err);
> +    if (err) {
> +        error_propagate((errp), (err));
> +        return;
> +    }
> +
> +    sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SATA_ADDR);
> +    sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]);
>  }
>  
>  static Property xlnx_zynqmp_props[] = {
> diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h
> index 6ccb57b..97622ec 100644
> --- a/include/hw/arm/xlnx-zynqmp.h
> +++ b/include/hw/arm/xlnx-zynqmp.h
> @@ -22,6 +22,8 @@
>  #include "hw/intc/arm_gic.h"
>  #include "hw/net/cadence_gem.h"
>  #include "hw/char/cadence_uart.h"
> +#include "hw/ide/pci.h"
> +#include "hw/ide/ahci.h"
>  
>  #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp"
>  #define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \
> @@ -60,6 +62,7 @@ typedef struct XlnxZynqMPState {
>  
>      CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS];
>      CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS];
> +    SysbusAHCIState sata;
>  
>      char *boot_cpu;
>      ARMCPU *boot_cpu_ptr;
> 

For some reason, this patch never made it to the qemu-devel archives for
either v5 or v6. I only received a direct copy to my inbox, but the
mailer daemon seems to have dropped this patch for ... some reason or
another.

--js