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xilinx_spips: Separate the state struct into a header
Separate out the XilinxSPIPS struct into a separate header file. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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/* | ||
* Header file for the Xilinx Zynq SPI controller | ||
* | ||
* Copyright (C) 2015 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. | ||
*/ | ||
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#ifndef XLNX_SPIPS_H | ||
#define XLNX_SPIPS_H | ||
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#include "hw/ssi/ssi.h" | ||
#include "qemu/fifo8.h" | ||
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typedef struct XilinxSPIPS XilinxSPIPS; | ||
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#define XLNX_SPIPS_R_MAX (0x100 / 4) | ||
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struct XilinxSPIPS { | ||
SysBusDevice parent_obj; | ||
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MemoryRegion iomem; | ||
MemoryRegion mmlqspi; | ||
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qemu_irq irq; | ||
int irqline; | ||
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uint8_t num_cs; | ||
uint8_t num_busses; | ||
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uint8_t snoop_state; | ||
qemu_irq *cs_lines; | ||
SSIBus **spi; | ||
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Fifo8 rx_fifo; | ||
Fifo8 tx_fifo; | ||
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uint8_t num_txrx_bytes; | ||
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uint32_t regs[XLNX_SPIPS_R_MAX]; | ||
}; | ||
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#define TYPE_XILINX_SPIPS "xlnx.ps7-spi" | ||
#define TYPE_XILINX_QSPIPS "xlnx.ps7-qspi" | ||
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#define XILINX_SPIPS(obj) \ | ||
OBJECT_CHECK(XilinxSPIPS, (obj), TYPE_XILINX_SPIPS) | ||
#define XILINX_SPIPS_CLASS(klass) \ | ||
OBJECT_CLASS_CHECK(XilinxSPIPSClass, (klass), TYPE_XILINX_SPIPS) | ||
#define XILINX_SPIPS_GET_CLASS(obj) \ | ||
OBJECT_GET_CLASS(XilinxSPIPSClass, (obj), TYPE_XILINX_SPIPS) | ||
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#define XILINX_QSPIPS(obj) \ | ||
OBJECT_CHECK(XilinxQSPIPS, (obj), TYPE_XILINX_QSPIPS) | ||
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#endif /* XLNX_SPIPS_H */ |