diff options
Diffstat (limited to 'include/hw/intc/loongson_ipi.h')
-rw-r--r-- | include/hw/intc/loongson_ipi.h | 51 |
1 files changed, 13 insertions, 38 deletions
diff --git a/include/hw/intc/loongson_ipi.h b/include/hw/intc/loongson_ipi.h index 3f795ed..4e517cc 100644 --- a/include/hw/intc/loongson_ipi.h +++ b/include/hw/intc/loongson_ipi.h @@ -8,49 +8,24 @@ #ifndef HW_LOONGSON_IPI_H #define HW_LOONGSON_IPI_H +#include "qom/object.h" +#include "hw/intc/loongson_ipi_common.h" #include "hw/sysbus.h" -/* Mainy used by iocsr read and write */ -#define SMP_IPI_MAILBOX 0x1000ULL -#define CORE_STATUS_OFF 0x0 -#define CORE_EN_OFF 0x4 -#define CORE_SET_OFF 0x8 -#define CORE_CLEAR_OFF 0xc -#define CORE_BUF_20 0x20 -#define CORE_BUF_28 0x28 -#define CORE_BUF_30 0x30 -#define CORE_BUF_38 0x38 -#define IOCSR_IPI_SEND 0x40 -#define IOCSR_MAIL_SEND 0x48 -#define IOCSR_ANY_SEND 0x158 - -#define MAIL_SEND_ADDR (SMP_IPI_MAILBOX + IOCSR_MAIL_SEND) -#define MAIL_SEND_OFFSET 0 -#define ANY_SEND_OFFSET (IOCSR_ANY_SEND - IOCSR_MAIL_SEND) - -#define IPI_MBX_NUM 4 - #define TYPE_LOONGSON_IPI "loongson_ipi" -OBJECT_DECLARE_SIMPLE_TYPE(LoongsonIPI, LOONGSON_IPI) +OBJECT_DECLARE_TYPE(LoongsonIPIState, LoongsonIPIClass, LOONGSON_IPI) + +struct LoongsonIPIClass { + LoongsonIPICommonClass parent_class; + + DeviceRealize parent_realize; + DeviceUnrealize parent_unrealize; +}; + +struct LoongsonIPIState { + LoongsonIPICommonState parent_obj; -typedef struct IPICore { - LoongsonIPI *ipi; MemoryRegion *ipi_mmio_mem; - uint32_t status; - uint32_t en; - uint32_t set; - uint32_t clear; - /* 64bit buf divide into 2 32bit buf */ - uint32_t buf[IPI_MBX_NUM * 2]; - qemu_irq irq; -} IPICore; - -struct LoongsonIPI { - SysBusDevice parent_obj; - MemoryRegion ipi_iocsr_mem; - MemoryRegion ipi64_iocsr_mem; - uint32_t num_cpu; - IPICore *cpu; }; #endif |