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List:       qemu-ppc
Subject:    Re: [PATCH v2 09/13] hw/ppc/mac.h: Move macio specific parts out from shared header
From:       Mark Cave-Ayland <mark.cave-ayland () ilande ! co ! uk>
Date:       2022-09-29 7:43:26
Message-ID: 2a99a2b9-9b36-7867-cf21-a6dadcd96d70 () ilande ! co ! uk
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On 25/09/2022 13:38, BALATON Zoltan wrote:

> Move the parts specific to and only used by macio out from the shared
> mac.h into macio.c where they better belong.
> 
> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>   hw/misc/macio/macio.c         |  5 +++--
>   hw/ppc/mac.h                  | 23 -----------------------
>   include/hw/misc/macio/macio.h | 21 +++++++++++++++++++++
>   3 files changed, 24 insertions(+), 25 deletions(-)
> 
> diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c
> index c1fad43f6c..f9f0758b03 100644
> --- a/hw/misc/macio/macio.c
> +++ b/hw/misc/macio/macio.c
> @@ -37,8 +37,9 @@
>   #include "hw/intc/heathrow_pic.h"
>   #include "trace.h"
>   
> -/* Note: this code is strongly inspirated from the corresponding code
> - * in PearPC */
> +#define ESCC_CLOCK 3686400
> +
> +/* Note: this code is strongly inspired by the corresponding code in PearPC */
>   
>   /*
>    * The mac-io has two interfaces to the ESCC. One is called "escc-legacy",
> diff --git a/hw/ppc/mac.h b/hw/ppc/mac.h
> index e97087c7e7..55cb02c990 100644
> --- a/hw/ppc/mac.h
> +++ b/hw/ppc/mac.h
> @@ -35,29 +35,6 @@
>   #define KERNEL_LOAD_ADDR 0x01000000
>   #define KERNEL_GAP       0x00100000
>   
> -#define ESCC_CLOCK 3686400
> -
> -/* Old World IRQs */
> -#define OLDWORLD_CUDA_IRQ      0x12
> -#define OLDWORLD_ESCCB_IRQ     0x10
> -#define OLDWORLD_ESCCA_IRQ     0xf
> -#define OLDWORLD_IDE0_IRQ      0xd
> -#define OLDWORLD_IDE0_DMA_IRQ  0x2
> -#define OLDWORLD_IDE1_IRQ      0xe
> -#define OLDWORLD_IDE1_DMA_IRQ  0x3
> -
> -/* New World IRQs */
> -#define NEWWORLD_CUDA_IRQ      0x19
> -#define NEWWORLD_PMU_IRQ       0x19
> -#define NEWWORLD_ESCCB_IRQ     0x24
> -#define NEWWORLD_ESCCA_IRQ     0x25
> -#define NEWWORLD_IDE0_IRQ      0xd
> -#define NEWWORLD_IDE0_DMA_IRQ  0x2
> -#define NEWWORLD_IDE1_IRQ      0xe
> -#define NEWWORLD_IDE1_DMA_IRQ  0x3
> -#define NEWWORLD_EXTING_GPIO1  0x2f
> -#define NEWWORLD_EXTING_GPIO9  0x37
> -
>   /* Grackle PCI */
>   #define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost"
>   
> diff --git a/include/hw/misc/macio/macio.h b/include/hw/misc/macio/macio.h
> index 6c05f3bfd2..26cf15b1ce 100644
> --- a/include/hw/misc/macio/macio.h
> +++ b/include/hw/misc/macio/macio.h
> @@ -38,6 +38,27 @@
>   #include "hw/ppc/openpic.h"
>   #include "qom/object.h"
>   
> +/* Old World IRQs */
> +#define OLDWORLD_CUDA_IRQ      0x12
> +#define OLDWORLD_ESCCB_IRQ     0x10
> +#define OLDWORLD_ESCCA_IRQ     0xf
> +#define OLDWORLD_IDE0_IRQ      0xd
> +#define OLDWORLD_IDE0_DMA_IRQ  0x2
> +#define OLDWORLD_IDE1_IRQ      0xe
> +#define OLDWORLD_IDE1_DMA_IRQ  0x3
> +
> +/* New World IRQs */
> +#define NEWWORLD_CUDA_IRQ      0x19
> +#define NEWWORLD_PMU_IRQ       0x19
> +#define NEWWORLD_ESCCB_IRQ     0x24
> +#define NEWWORLD_ESCCA_IRQ     0x25
> +#define NEWWORLD_IDE0_IRQ      0xd
> +#define NEWWORLD_IDE0_DMA_IRQ  0x2
> +#define NEWWORLD_IDE1_IRQ      0xe
> +#define NEWWORLD_IDE1_DMA_IRQ  0x3
> +#define NEWWORLD_EXTING_GPIO1  0x2f
> +#define NEWWORLD_EXTING_GPIO9  0x37
> +
>   /* MacIO virtual bus */
>   #define TYPE_MACIO_BUS "macio-bus"
>   OBJECT_DECLARE_SIMPLE_TYPE(MacIOBusState, MACIO_BUS)

At some point I'd like to review whether or not this wiring should be done at the 
board level, however that's orthogonal to this series so:

Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>


ATB,

Mark.

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