On 06/01/2018 11:12 AM, Peter Maydell wrote:
> 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.mayd...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
> ---
> hw/input/pckbd.c | 14 ++++++++------
> 1 file changed, 8 insertions(+), 6 deletions(-)
>
> diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c
> index f17f18e51b..f33e3fc63d 100644
> --- a/hw/input/pckbd.c
> +++ b/hw/input/pckbd.c
> @@ -434,7 +434,7 @@ static const VMStateDescription vmstate_kbd = {
> };
>
> /* Memory mapped interface */
> -static uint32_t kbd_mm_readb (void *opaque, hwaddr addr)
> +static uint64_t kbd_mm_readfn(void *opaque, hwaddr addr, unsigned size)
> {
> KBDState *s = opaque;
>
> @@ -444,7 +444,8 @@ static uint32_t kbd_mm_readb (void *opaque, hwaddr addr)
> return kbd_read_data(s, 0, 1) & 0xff;
> }
>
> -static void kbd_mm_writeb (void *opaque, hwaddr addr, uint32_t value)
> +static void kbd_mm_writefn(void *opaque, hwaddr addr,
> + uint64_t value, unsigned size)
> {
> KBDState *s = opaque;
>
> @@ -454,12 +455,13 @@ static void kbd_mm_writeb (void *opaque, hwaddr addr,
> uint32_t value)
> kbd_write_data(s, 0, value & 0xff, 1);
> }
>
> +
> static const MemoryRegionOps i8042_mmio_ops = {
> + .read = kbd_mm_readfn,
> + .write = kbd_mm_writefn,
> + .valid.min_access_size = 1,
> + .valid.max_access_size = 4,
> .endianness = DEVICE_NATIVE_ENDIAN,
> - .old_mmio = {
> - .read = { kbd_mm_readb, kbd_mm_readb, kbd_mm_readb },
> - .write = { kbd_mm_writeb, kbd_mm_writeb, kbd_mm_writeb },
> - },
> };
>
> void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
>
