On 2/14/19 1:50 PM, Peter Maydell wrote:
> Create a new include file for the pl011's device struct,
> type macros, etc, so that it can be instantiated using
> the "embedded struct" coding style.
>
> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
> ---
> include/hw/char/pl011.h | 34 ++++++++++++++++++++++++++++++++++
> hw/char/pl011.c | 31 ++-----------------------------
> 2 files changed, 36 insertions(+), 29 deletions(-)
>
> diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h
> index 83649324b6a..1b52bfd5c90 100644
> --- a/include/hw/char/pl011.h
> +++ b/include/hw/char/pl011.h
> @@ -15,6 +15,40 @@
> #ifndef HW_PL011_H
> #define HW_PL011_H
>
> +#include "hw/sysbus.h"
> +#include "chardev/char-fe.h"
> +
> +#define TYPE_PL011 "pl011"
> +#define PL011(obj) OBJECT_CHECK(PL011State, (obj), TYPE_PL011)
> +
> +/* This shares the same struct (and cast macro) as the base pl011 device */
> +#define TYPE_PL011_LUMINARY "pl011_luminary"
> +
> +typedef struct PL011State {
> + SysBusDevice parent_obj;
> +
> + MemoryRegion iomem;
> + uint32_t readbuff;
> + uint32_t flags;
> + uint32_t lcr;
> + uint32_t rsr;
> + uint32_t cr;
> + uint32_t dmacr;
> + uint32_t int_enabled;
> + uint32_t int_level;
> + uint32_t read_fifo[16];
> + uint32_t ilpr;
> + uint32_t ibrd;
> + uint32_t fbrd;
> + uint32_t ifl;
> + int read_pos;
> + int read_count;
> + int read_trigger;
> + CharBackend chr;
> + qemu_irq irq;
> + const unsigned char *id;
> +} PL011State;
> +
> static inline DeviceState *pl011_create(hwaddr addr,
> qemu_irq irq,
> Chardev *chr)
> diff --git a/hw/char/pl011.c b/hw/char/pl011.c
> index 2aa277fc4f2..0c4711e4027 100644
> --- a/hw/char/pl011.c
> +++ b/hw/char/pl011.c
> @@ -8,39 +8,12 @@
> */
>
> #include "qemu/osdep.h"
> +#include "hw/char/pl011.h"
> #include "hw/sysbus.h"
> #include "chardev/char-fe.h"
> #include "qemu/log.h"
> #include "trace.h"
>
> -#define TYPE_PL011 "pl011"
> -#define PL011(obj) OBJECT_CHECK(PL011State, (obj), TYPE_PL011)
> -
> -typedef struct PL011State {
> - SysBusDevice parent_obj;
> -
> - MemoryRegion iomem;
> - uint32_t readbuff;
> - uint32_t flags;
> - uint32_t lcr;
> - uint32_t rsr;
> - uint32_t cr;
> - uint32_t dmacr;
> - uint32_t int_enabled;
> - uint32_t int_level;
> - uint32_t read_fifo[16];
> - uint32_t ilpr;
> - uint32_t ibrd;
> - uint32_t fbrd;
> - uint32_t ifl;
> - int read_pos;
> - int read_count;
> - int read_trigger;
> - CharBackend chr;
> - qemu_irq irq;
> - const unsigned char *id;
> -} PL011State;
> -
> #define PL011_INT_TX 0x20
> #define PL011_INT_RX 0x10
>
> @@ -357,7 +330,7 @@ static void pl011_luminary_init(Object *obj)
> }
>
> static const TypeInfo pl011_luminary_info = {
> - .name = "pl011_luminary",
> + .name = TYPE_PL011_LUMINARY,
> .parent = TYPE_PL011,
> .instance_init = pl011_luminary_init,
> };
>
