qemu/include/hw/net/cadence_gem.h
Eduardo Habkost db1015e92e Move QOM typedefs and add missing includes
Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.

Patch generated using:

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')

which will split "typdef struct { ... } TypedefName"
declarations.

Followed by:

 $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
    $(git grep -l '' -- '*.[ch]')

which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:26:43 -04:00

97 lines
3.1 KiB
C

/*
* QEMU Cadence GEM emulation
*
* Copyright (c) 2011 Xilinx, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef CADENCE_GEM_H
#define CADENCE_GEM_H
#include "qom/object.h"
#define TYPE_CADENCE_GEM "cadence_gem"
typedef struct CadenceGEMState CadenceGEMState;
#define CADENCE_GEM(obj) OBJECT_CHECK(CadenceGEMState, (obj), TYPE_CADENCE_GEM)
#include "net/net.h"
#include "hw/sysbus.h"
#define CADENCE_GEM_MAXREG (0x00000800 / 4) /* Last valid GEM address */
/* Max number of words in a DMA descriptor. */
#define DESC_MAX_NUM_WORDS 6
#define MAX_PRIORITY_QUEUES 8
#define MAX_TYPE1_SCREENERS 16
#define MAX_TYPE2_SCREENERS 16
#define MAX_JUMBO_FRAME_SIZE_MASK 0x3FFF
#define MAX_FRAME_SIZE MAX_JUMBO_FRAME_SIZE_MASK
struct CadenceGEMState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion iomem;
MemoryRegion *dma_mr;
AddressSpace dma_as;
NICState *nic;
NICConf conf;
qemu_irq irq[MAX_PRIORITY_QUEUES];
/* Static properties */
uint8_t num_priority_queues;
uint8_t num_type1_screeners;
uint8_t num_type2_screeners;
uint32_t revision;
uint16_t jumbo_max_len;
/* GEM registers backing store */
uint32_t regs[CADENCE_GEM_MAXREG];
/* Mask of register bits which are write only */
uint32_t regs_wo[CADENCE_GEM_MAXREG];
/* Mask of register bits which are read only */
uint32_t regs_ro[CADENCE_GEM_MAXREG];
/* Mask of register bits which are clear on read */
uint32_t regs_rtc[CADENCE_GEM_MAXREG];
/* Mask of register bits which are write 1 to clear */
uint32_t regs_w1c[CADENCE_GEM_MAXREG];
/* PHY registers backing store */
uint16_t phy_regs[32];
uint8_t phy_loop; /* Are we in phy loopback? */
/* The current DMA descriptor pointers */
uint32_t rx_desc_addr[MAX_PRIORITY_QUEUES];
uint32_t tx_desc_addr[MAX_PRIORITY_QUEUES];
uint8_t can_rx_state; /* Debug only */
uint8_t tx_packet[MAX_FRAME_SIZE];
uint8_t rx_packet[MAX_FRAME_SIZE];
uint32_t rx_desc[MAX_PRIORITY_QUEUES][DESC_MAX_NUM_WORDS];
bool sar_active[4];
};
#endif