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xilinx_timer: changed nr_timers to one_timer_only

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The configurable property for this IP in the Xilinx tools is a boolean switch
"one-timer-only" that flicks this timer from being dual channel to single.
Updated QEMU to work the same way for better match with the IP core and its TRM.

Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
This commit is contained in:
Peter A. G. Crosthwaite 2012-06-13 14:46:43 +10:00 • committed by Edgar E. Iglesias
parent 8d4eb373f7
commit abe098e4f9
5 changed files with 16 additions and 11 deletions
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4
hw/xilinx.h
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@ -16,12 +16,12 @@ xilinx_intc_create(target_phys_addr_t base, qemu_irq irq, int kind_of_intr)
/* OPB Timer/Counter. */
static inline DeviceState *
xilinx_timer_create(target_phys_addr_t base, qemu_irq irq, int nr, int freq)
xilinx_timer_create(target_phys_addr_t base, qemu_irq irq, int oto, int freq)
{
DeviceState *dev;
dev = qdev_create(NULL, "xilinx,timer");
qdev_prop_set_uint32(dev, "nr-timers", nr);
qdev_prop_set_uint32(dev, "one-timer-only", oto);
qdev_prop_set_uint32(dev, "frequency", freq);
qdev_init_nofail(dev);
sysbus_mmio_map(sysbus_from_qdev(dev), 0, base);