qemu/include/hw/dma/sifive_pdma.h
Markus Armbruster 7a5951f651 include: Include headers where needed
A number of headers neglect to include everything they need.  They
compile only if the headers they need are already included from
elsewhere.  Fix that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20221222120813.727830-3-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-01-08 01:54:22 -05:00

60 lines
1.6 KiB
C

/*
* SiFive Platform DMA emulation
*
* Copyright (c) 2020 Wind River Systems, Inc.
*
* Author:
* Bin Meng <bin.meng@windriver.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 or
* (at your option) version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SIFIVE_PDMA_H
#define SIFIVE_PDMA_H
#include "hw/sysbus.h"
struct sifive_pdma_chan {
uint32_t control;
uint32_t next_config;
uint64_t next_bytes;
uint64_t next_dst;
uint64_t next_src;
uint32_t exec_config;
uint64_t exec_bytes;
uint64_t exec_dst;
uint64_t exec_src;
int state;
};
#define SIFIVE_PDMA_CHANS 4
#define SIFIVE_PDMA_IRQS (SIFIVE_PDMA_CHANS * 2)
#define SIFIVE_PDMA_REG_SIZE 0x100000
#define SIFIVE_PDMA_CHAN_NO(reg) ((reg & (SIFIVE_PDMA_REG_SIZE - 1)) >> 12)
typedef struct SiFivePDMAState {
SysBusDevice parent;
MemoryRegion iomem;
qemu_irq irq[SIFIVE_PDMA_IRQS];
struct sifive_pdma_chan chan[SIFIVE_PDMA_CHANS];
} SiFivePDMAState;
#define TYPE_SIFIVE_PDMA "sifive.pdma"
#define SIFIVE_PDMA(obj) \
OBJECT_CHECK(SiFivePDMAState, (obj), TYPE_SIFIVE_PDMA)
#endif /* SIFIVE_PDMA_H */