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xilinx_spips: Separate the state struct into a header

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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>
This commit is contained in:
Alistair Francis 2016-01-21 14:15:03 +00:00 • committed by Peter Maydell
parent 8fd06719e7
commit 6363235b2b
2 changed files with 76 additions and 42 deletions
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46
hw/ssi/xilinx_spips.c
View file

@ -29,6 +29,7 @@
#include "qemu/fifo8.h"
#include "hw/ssi/ssi.h"
#include "qemu/bitops.h"
#include "hw/ssi/xilinx_spips.h"
#ifndef XILINX_SPIPS_ERR_DEBUG
#define XILINX_SPIPS_ERR_DEBUG 0
@ -103,8 +104,6 @@
#define R_MOD_ID (0xFC / 4)
#define R_MAX (R_MOD_ID+1)
/* size of TXRX FIFOs */
#define RXFF_A 32
#define TXFF_A 32
@ -134,30 +133,6 @@ typedef enum {
QPP = 0x32,
} FlashCMD;
typedef struct {
SysBusDevice parent_obj;
MemoryRegion iomem;
MemoryRegion mmlqspi;
qemu_irq irq;
int irqline;
uint8_t num_cs;
uint8_t num_busses;
uint8_t snoop_state;
qemu_irq *cs_lines;
SSIBus **spi;
Fifo8 rx_fifo;
Fifo8 tx_fifo;
uint8_t num_txrx_bytes;
uint32_t regs[R_MAX];
} XilinxSPIPS;
typedef struct {
XilinxSPIPS parent_obj;
@ -174,19 +149,6 @@ typedef struct XilinxSPIPSClass {
uint32_t tx_fifo_size;
} XilinxSPIPSClass;
#define TYPE_XILINX_SPIPS "xlnx.ps7-spi"
#define TYPE_XILINX_QSPIPS "xlnx.ps7-qspi"
#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)
#define XILINX_QSPIPS(obj) \
OBJECT_CHECK(XilinxQSPIPS, (obj), TYPE_XILINX_QSPIPS)
static inline int num_effective_busses(XilinxSPIPS *s)
{
return (s->regs[R_LQSPI_CFG] & LQSPI_CFG_SEP_BUS &&
@ -257,7 +219,7 @@ static void xilinx_spips_reset(DeviceState *d)
XilinxSPIPS *s = XILINX_SPIPS(d);
int i;
for (i = 0; i < R_MAX; i++) {
for (i = 0; i < XLNX_SPIPS_R_MAX; i++) {
s->regs[i] = 0;
}
@ -664,7 +626,7 @@ static void xilinx_spips_realize(DeviceState *dev, Error **errp)
}
memory_region_init_io(&s->iomem, OBJECT(s), xsc->reg_ops, s,
"spi", R_MAX*4);
"spi", XLNX_SPIPS_R_MAX * 4);
sysbus_init_mmio(sbd, &s->iomem);
s->irqline = -1;
@ -708,7 +670,7 @@ static const VMStateDescription vmstate_xilinx_spips = {
.fields = (VMStateField[]) {
VMSTATE_FIFO8(tx_fifo, XilinxSPIPS),
VMSTATE_FIFO8(rx_fifo, XilinxSPIPS),
VMSTATE_UINT32_ARRAY(regs, XilinxSPIPS, R_MAX),
VMSTATE_UINT32_ARRAY(regs, XilinxSPIPS, XLNX_SPIPS_R_MAX),
VMSTATE_UINT8(snoop_state, XilinxSPIPS),
VMSTATE_END_OF_LIST()
}