mirror of https://gitee.com/openkylin/qemu.git
hw/input/pckbd: Convert away from old_mmio
Convert the pckbd device away from using the old_mmio field of MemoryRegionOps. This change only affects the memory-mapped variant of the i8042, which is used by the Unicore32 'puv3' board and the MIPS Jazz boards 'magnum' and 'pica61'. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180601141223.26630-6-peter.maydell@linaro.org
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@ -434,7 +434,7 @@ static const VMStateDescription vmstate_kbd = {
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};
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/* Memory mapped interface */
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static uint32_t kbd_mm_readb (void *opaque, hwaddr addr)
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static uint64_t kbd_mm_readfn(void *opaque, hwaddr addr, unsigned size)
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{
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KBDState *s = opaque;
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@ -444,7 +444,8 @@ static uint32_t kbd_mm_readb (void *opaque, hwaddr addr)
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return kbd_read_data(s, 0, 1) & 0xff;
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}
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static void kbd_mm_writeb (void *opaque, hwaddr addr, uint32_t value)
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static void kbd_mm_writefn(void *opaque, hwaddr addr,
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uint64_t value, unsigned size)
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{
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KBDState *s = opaque;
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@ -454,12 +455,13 @@ static void kbd_mm_writeb (void *opaque, hwaddr addr, uint32_t value)
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kbd_write_data(s, 0, value & 0xff, 1);
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}
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static const MemoryRegionOps i8042_mmio_ops = {
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.read = kbd_mm_readfn,
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.write = kbd_mm_writefn,
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.valid.min_access_size = 1,
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.valid.max_access_size = 4,
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.endianness = DEVICE_NATIVE_ENDIAN,
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.old_mmio = {
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.read = { kbd_mm_readb, kbd_mm_readb, kbd_mm_readb },
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.write = { kbd_mm_writeb, kbd_mm_writeb, kbd_mm_writeb },
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},
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};
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void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
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