On Mon, Jan 3, 2011 at 2:07 PM, Fabien Chouteau <chout...@adacore.com> wrote: > > Signed-off-by: Fabien Chouteau <chout...@adacore.com> > --- > hw/grlib.h | 121 > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 121 insertions(+), 0 deletions(-) > > diff --git a/hw/grlib.h b/hw/grlib.h > new file mode 100644 > index 0000000..bb3c01e > --- /dev/null > +++ b/hw/grlib.h > @@ -0,0 +1,121 @@ > +/* > + * 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 "qdev.h" > +#include "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 */ > + > +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(target_phys_addr_t base, > + CPUState *env, > + qemu_irq **cpu_irqs, > + uint32_t nr_irqs) > +{ > + DeviceState *dev; > + > + assert(cpu_irqs != NULL); > + > + dev = qdev_create(NULL, "grlib,irqmp"); > + qdev_prop_set_ptr(dev, "cpustate", env); > + > + if (qdev_init(dev)) { > + return NULL; > + } > + > + env->irq_manager = dev; > + > + sysbus_mmio_map(sysbus_from_qdev(dev), 0, base); > + > + *cpu_irqs = qemu_allocate_irqs(grlib_irqmp_set_irq, > + dev, > + nr_irqs); > + > + return dev; > +} > + > +/* GPTimer */ > + > +static inline > +DeviceState *grlib_gptimer_create(target_phys_addr_t 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); > + > + if (qdev_init(dev)) { > + return NULL; > + } > + > + sysbus_mmio_map(sysbus_from_qdev(dev), 0, base); > + > + for (i = 0; i < nr_timers; i++)
Missing braces.
