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hw/m68k/mcf5206: Convert away from old_mmio

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Convert the mcf5206 device away from using the old_mmio field
of MemoryRegionOps. This device is used by the an5206 board.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Thomas Huth <huth@tuxfamily.org>
Message-id: 20180601141223.26630-3-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2018-06-15 14:57:13 +01:00
parent d2af524a18
commit bb428791c8
1 changed files with 36 additions and 12 deletions
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48
hw/m68k/mcf5206.c
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@ -512,19 +512,43 @@ static void m5206_mbar_writel(void *opaque, hwaddr offset,
m5206_mbar_write(s, offset, value, 4); m5206_mbar_write(s, offset, value, 4);
} }
static uint64_t m5206_mbar_readfn(void *opaque, hwaddr addr, unsigned size)
{
switch (size) {
case 1:
return m5206_mbar_readb(opaque, addr);
case 2:
return m5206_mbar_readw(opaque, addr);
case 4:
return m5206_mbar_readl(opaque, addr);
default:
g_assert_not_reached();
}
}
static void m5206_mbar_writefn(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
switch (size) {
case 1:
m5206_mbar_writeb(opaque, addr, value);
break;
case 2:
m5206_mbar_writew(opaque, addr, value);
break;
case 4:
m5206_mbar_writel(opaque, addr, value);
break;
default:
g_assert_not_reached();
}
}
static const MemoryRegionOps m5206_mbar_ops = { static const MemoryRegionOps m5206_mbar_ops = {
.old_mmio = { .read = m5206_mbar_readfn,
.read = { .write = m5206_mbar_writefn,
m5206_mbar_readb, .valid.min_access_size = 1,
m5206_mbar_readw, .valid.max_access_size = 4,
m5206_mbar_readl,
},
.write = {
m5206_mbar_writeb,
m5206_mbar_writew,
m5206_mbar_writel,
},
},
.endianness = DEVICE_NATIVE_ENDIAN, .endianness = DEVICE_NATIVE_ENDIAN,
}; };