From 694cf209990f7b7a6f6f30b21010bab92c985175 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Thu, 21 Feb 2019 18:17:46 +0000 Subject: hw/char/pl011: Allow use as an embedded-struct device MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- hw/char/pl011.c | 31 ++----------------------------- include/hw/char/pl011.h | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+), 29 deletions(-) diff --git a/hw/char/pl011.c b/hw/char/pl011.c index 2aa277fc4f..0c4711e402 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, }; diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h index 83649324b6..1b52bfd5c9 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) -- cgit v1.2.3