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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/include/hw/sparc
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/hw/sparc')
-rw-r--r--qemu/include/hw/sparc/grlib.h120
-rw-r--r--qemu/include/hw/sparc/sparc32_dma.h12
-rw-r--r--qemu/include/hw/sparc/sun4m.h38
3 files changed, 170 insertions, 0 deletions
diff --git a/qemu/include/hw/sparc/grlib.h b/qemu/include/hw/sparc/grlib.h
new file mode 100644
index 000000000..9a0db7b47
--- /dev/null
+++ b/qemu/include/hw/sparc/grlib.h
@@ -0,0 +1,120 @@
+/*
+ * QEMU GRLIB Components
+ *
+ * Copyright (c) 2010-2011 AdaCore
+ *
+ * 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 _GRLIB_H_
+#define _GRLIB_H_
+
+#include "hw/qdev.h"
+#include "hw/sysbus.h"
+
+/* Emulation of GrLib device is base on the GRLIB IP Core User's Manual:
+ * http://www.gaisler.com/products/grlib/grip.pdf
+ */
+
+/* IRQMP */
+
+typedef void (*set_pil_in_fn) (void *opaque, uint32_t pil_in);
+
+void grlib_irqmp_set_irq(void *opaque, int irq, int level);
+
+void grlib_irqmp_ack(DeviceState *dev, int intno);
+
+static inline
+DeviceState *grlib_irqmp_create(hwaddr base,
+ CPUSPARCState *env,
+ qemu_irq **cpu_irqs,
+ uint32_t nr_irqs,
+ set_pil_in_fn set_pil_in)
+{
+ DeviceState *dev;
+
+ assert(cpu_irqs != NULL);
+
+ dev = qdev_create(NULL, "grlib,irqmp");
+ qdev_prop_set_ptr(dev, "set_pil_in", set_pil_in);
+ qdev_prop_set_ptr(dev, "set_pil_in_opaque", env);
+
+ qdev_init_nofail(dev);
+
+ env->irq_manager = dev;
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+
+ *cpu_irqs = qemu_allocate_irqs(grlib_irqmp_set_irq,
+ dev,
+ nr_irqs);
+
+ return dev;
+}
+
+/* GPTimer */
+
+static inline
+DeviceState *grlib_gptimer_create(hwaddr base,
+ uint32_t nr_timers,
+ uint32_t freq,
+ qemu_irq *cpu_irqs,
+ int base_irq)
+{
+ DeviceState *dev;
+ int i;
+
+ dev = qdev_create(NULL, "grlib,gptimer");
+ qdev_prop_set_uint32(dev, "nr-timers", nr_timers);
+ qdev_prop_set_uint32(dev, "frequency", freq);
+ qdev_prop_set_uint32(dev, "irq-line", base_irq);
+
+ qdev_init_nofail(dev);
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+
+ for (i = 0; i < nr_timers; i++) {
+ sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, cpu_irqs[base_irq + i]);
+ }
+
+ return dev;
+}
+
+/* APB UART */
+
+static inline
+DeviceState *grlib_apbuart_create(hwaddr base,
+ CharDriverState *serial,
+ qemu_irq irq)
+{
+ DeviceState *dev;
+
+ dev = qdev_create(NULL, "grlib,apbuart");
+ qdev_prop_set_chr(dev, "chrdev", serial);
+
+ qdev_init_nofail(dev);
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+
+ sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
+
+ return dev;
+}
+
+#endif /* ! _GRLIB_H_ */
diff --git a/qemu/include/hw/sparc/sparc32_dma.h b/qemu/include/hw/sparc/sparc32_dma.h
new file mode 100644
index 000000000..9497b13d3
--- /dev/null
+++ b/qemu/include/hw/sparc/sparc32_dma.h
@@ -0,0 +1,12 @@
+#ifndef SPARC32_DMA_H
+#define SPARC32_DMA_H
+
+/* sparc32_dma.c */
+void ledma_memory_read(void *opaque, hwaddr addr,
+ uint8_t *buf, int len, int do_bswap);
+void ledma_memory_write(void *opaque, hwaddr addr,
+ uint8_t *buf, int len, int do_bswap);
+void espdma_memory_read(void *opaque, uint8_t *buf, int len);
+void espdma_memory_write(void *opaque, uint8_t *buf, int len);
+
+#endif
diff --git a/qemu/include/hw/sparc/sun4m.h b/qemu/include/hw/sparc/sun4m.h
new file mode 100644
index 000000000..9c17425a4
--- /dev/null
+++ b/qemu/include/hw/sparc/sun4m.h
@@ -0,0 +1,38 @@
+#ifndef SUN4M_H
+#define SUN4M_H
+
+#include "qemu-common.h"
+#include "exec/hwaddr.h"
+#include "qapi/qmp/types.h"
+
+/* Devices used by sparc32 system. */
+
+/* iommu.c */
+void sparc_iommu_memory_rw(void *opaque, hwaddr addr,
+ uint8_t *buf, int len, int is_write);
+static inline void sparc_iommu_memory_read(void *opaque,
+ hwaddr addr,
+ uint8_t *buf, int len)
+{
+ sparc_iommu_memory_rw(opaque, addr, buf, len, 0);
+}
+
+static inline void sparc_iommu_memory_write(void *opaque,
+ hwaddr addr,
+ uint8_t *buf, int len)
+{
+ sparc_iommu_memory_rw(opaque, addr, buf, len, 1);
+}
+
+/* slavio_intctl.c */
+void slavio_pic_info(Monitor *mon, DeviceState *dev);
+void slavio_irq_info(Monitor *mon, DeviceState *dev);
+
+/* sun4m.c */
+void sun4m_hmp_info_pic(Monitor *mon, const QDict *qdict);
+void sun4m_hmp_info_irq(Monitor *mon, const QDict *qdict);
+
+/* sparc32_dma.c */
+#include "hw/sparc/sparc32_dma.h"
+
+#endif