| /* |
| * ASPEED XDMA Controller |
| * Eddie James <eajames@linux.ibm.com> |
| * |
| * Copyright (C) 2019 IBM Corp. |
| * SPDX-License-Identifier: GPL-2.0-or-later |
| */ |
| |
| #ifndef ASPEED_XDMA_H |
| #define ASPEED_XDMA_H |
| |
| #include "hw/sysbus.h" |
| #include "qom/object.h" |
| |
| #define TYPE_ASPEED_XDMA "aspeed.xdma" |
| #define TYPE_ASPEED_2400_XDMA TYPE_ASPEED_XDMA "-ast2400" |
| #define TYPE_ASPEED_2500_XDMA TYPE_ASPEED_XDMA "-ast2500" |
| #define TYPE_ASPEED_2600_XDMA TYPE_ASPEED_XDMA "-ast2600" |
| OBJECT_DECLARE_TYPE(AspeedXDMAState, AspeedXDMAClass, ASPEED_XDMA) |
| |
| #define ASPEED_XDMA_NUM_REGS (ASPEED_XDMA_REG_SIZE / sizeof(uint32_t)) |
| #define ASPEED_XDMA_REG_SIZE 0x7C |
| |
| struct AspeedXDMAState { |
| SysBusDevice parent; |
| |
| MemoryRegion iomem; |
| qemu_irq irq; |
| |
| char bmc_cmdq_readp_set; |
| uint32_t regs[ASPEED_XDMA_NUM_REGS]; |
| }; |
| |
| struct AspeedXDMAClass { |
| SysBusDeviceClass parent_class; |
| |
| uint8_t cmdq_endp; |
| uint8_t cmdq_wrp; |
| uint8_t cmdq_rdp; |
| uint8_t intr_ctrl; |
| uint32_t intr_ctrl_mask; |
| uint8_t intr_status; |
| uint32_t intr_complete; |
| }; |
| |
| #endif /* ASPEED_XDMA_H */ |