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authorPeter Maydell2016-01-21 16:00:39 +0100
committerPeter Maydell2016-01-21 16:00:39 +0100
commit1a4f446f81c63151efc30f3ce60a749e8a4cf680 (patch)
tree7fb7c5695aad485d9a3a3830177493afb9c704ee /hw/ssi/xilinx_spips.c
parentMerge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging (diff)
parenttarget-arm: Implement FPEXC32_EL2 system register (diff)
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160121' into staging
target-arm queue: * connect SPI devices in Xilinx Zynq platforms * multiple-address-space support * use multiple-address-space support for ARM TrustZone * arm_gic: return correct ID registers for 11MPCore/v1/v2 GICs * various fixes for (currently disabled) AArch64 EL2 and EL3 support * add 'always-on' property to the virt board timer DT entry # gpg: Signature made Thu 21 Jan 2016 14:54:56 GMT using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" * remotes/pmaydell/tags/pull-target-arm-20160121: (36 commits) target-arm: Implement FPEXC32_EL2 system register target-arm: ignore ELR_ELx[1] for exception return to 32-bit ARM mode target-arm: Implement remaining illegal return event checks target-arm: Handle exception return from AArch64 to non-EL0 AArch32 target-arm: Fix wrong AArch64 entry offset for EL2/EL3 target target-arm: Pull semihosting handling out to arm_cpu_do_interrupt() target-arm: Use a single entry point for AArch64 and AArch32 exceptions target-arm: Move aarch64_cpu_do_interrupt() to helper.c target-arm: Properly support EL2 and EL3 in arm_el_is_aa64() arm_gic: Update ID registers based on revision hw/arm/virt: Add always-on property to the virt board timer hw/arm/virt: add secure memory region and UART hw/arm/virt: Wire up memory region to CPUs explicitly target-arm: Support multiple address spaces in page table walks target-arm: Implement cpu_get_phys_page_attrs_debug target-arm: Implement asidx_from_attrs target-arm: Add QOM property for Secure memory region qom/cpu: Add MemoryRegion property memory: Add address_space_init_shareable() exec.c: Use correct AddressSpace in watch_mem_read and watch_mem_write ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/ssi/xilinx_spips.c')
-rw-r--r--hw/ssi/xilinx_spips.c48
1 files changed, 5 insertions, 43 deletions
diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
index 0910f5479a..c2a8dda313 100644
--- a/hw/ssi/xilinx_spips.c
+++ b/hw/ssi/xilinx_spips.c
@@ -27,8 +27,9 @@
#include "hw/ptimer.h"
#include "qemu/log.h"
#include "qemu/fifo8.h"
-#include "hw/ssi.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()
}