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authorAlistair Francis <alistair.francis@xilinx.com>2016-01-21 14:15:03 +0000
committerPeter Maydell <peter.maydell@linaro.org>2016-01-21 14:15:03 +0000
commit6363235b2bd49d31a04c0229ae95e5f415c52a54 (patch)
tree70406b1afef8e3d1c112102bfef1c4eda9cd8b85 /hw/ssi/xilinx_spips.c
parent8fd06719e7d37f91f1b843af4cdcdfe7eb3e4a69 (diff)
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>
Diffstat (limited to 'hw/ssi/xilinx_spips.c')
-rw-r--r--hw/ssi/xilinx_spips.c46
1 files changed, 4 insertions, 42 deletions
diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
index e9471fff9d..c2a8dda313 100644
--- a/hw/ssi/xilinx_spips.c
+++ b/hw/ssi/xilinx_spips.c
@@ -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
@@ -135,30 +134,6 @@ typedef enum {
} 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;
uint8_t lqspi_buf[LQSPI_CACHE_SIZE];
@@ -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()
}