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hw/ppc/ppc_boards: Don't use old_mmio for ref405ep_fpga 

Switch the ref405ep_fpga device away from using the old_mmio
MemoryRegion accessors.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Peter Maydell 2018-08-02 15:44:29 +01:00 committed by David Gibson
parent 7d622ed3ff
commit 878a460704
1 changed files with 10 additions and 50 deletions
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60
hw/ppc/ppc405_boards.c
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@ -66,7 +66,7 @@ struct ref405ep_fpga_t {
uint8_t reg1;
};
static uint32_t ref405ep_fpga_readb (void *opaque, hwaddr addr)
static uint64_t ref405ep_fpga_readb(void *opaque, hwaddr addr, unsigned size)
{
ref405ep_fpga_t *fpga;
uint32_t ret;
@ -87,8 +87,8 @@ static uint32_t ref405ep_fpga_readb (void *opaque, hwaddr addr)
return ret;
}
static void ref405ep_fpga_writeb (void *opaque,
hwaddr addr, uint32_t value)
static void ref405ep_fpga_writeb(void *opaque, hwaddr addr, uint64_t value,
unsigned size)
{
ref405ep_fpga_t *fpga;
@ -105,54 +105,14 @@ static void ref405ep_fpga_writeb (void *opaque,
}
}
static uint32_t ref405ep_fpga_readw (void *opaque, hwaddr addr)
{
uint32_t ret;
ret = ref405ep_fpga_readb(opaque, addr) << 8;
ret |= ref405ep_fpga_readb(opaque, addr + 1);
return ret;
}
static void ref405ep_fpga_writew (void *opaque,
hwaddr addr, uint32_t value)
{
ref405ep_fpga_writeb(opaque, addr, (value >> 8) & 0xFF);
ref405ep_fpga_writeb(opaque, addr + 1, value & 0xFF);
}
static uint32_t ref405ep_fpga_readl (void *opaque, hwaddr addr)
{
uint32_t ret;
ret = ref405ep_fpga_readb(opaque, addr) << 24;
ret |= ref405ep_fpga_readb(opaque, addr + 1) << 16;
ret |= ref405ep_fpga_readb(opaque, addr + 2) << 8;
ret |= ref405ep_fpga_readb(opaque, addr + 3);
return ret;
}
static void ref405ep_fpga_writel (void *opaque,
hwaddr addr, uint32_t value)
{
ref405ep_fpga_writeb(opaque, addr, (value >> 24) & 0xFF);
ref405ep_fpga_writeb(opaque, addr + 1, (value >> 16) & 0xFF);
ref405ep_fpga_writeb(opaque, addr + 2, (value >> 8) & 0xFF);
ref405ep_fpga_writeb(opaque, addr + 3, value & 0xFF);
}
static const MemoryRegionOps ref405ep_fpga_ops = {
.old_mmio = {
.read = {
ref405ep_fpga_readb, ref405ep_fpga_readw, ref405ep_fpga_readl,
},
.write = {
ref405ep_fpga_writeb, ref405ep_fpga_writew, ref405ep_fpga_writel,
},
},
.endianness = DEVICE_NATIVE_ENDIAN,
.read = ref405ep_fpga_readb,
.write = ref405ep_fpga_writeb,
.impl.min_access_size = 1,
.impl.max_access_size = 1,
.valid.min_access_size = 1,
.valid.max_access_size = 4,
.endianness = DEVICE_BIG_ENDIAN,
};
static void ref405ep_fpga_reset (void *opaque)