for(i = start; i < start + length; i += size) {
ioport_read_table[bsize][i] = func;
if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
- hw_error("register_ioport_read: invalid opaque");
+ hw_error("register_ioport_read: invalid opaque for address 0x%x",
+ i);
ioport_opaque[i] = opaque;
}
return 0;
for(i = start; i < start + length; i += size) {
ioport_write_table[bsize][i] = func;
if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
- hw_error("register_ioport_write: invalid opaque");
+ hw_error("register_ioport_write: invalid opaque for address 0x%x",
+ i);
ioport_opaque[i] = opaque;
}
return 0;
}
+static uint32_t ioport_readb_thunk(void *opaque, uint32_t addr)
+{
+ IORange *ioport = opaque;
+ uint64_t data;
+
+ ioport->ops->read(ioport, addr - ioport->base, 1, &data);
+ return data;
+}
+
+static uint32_t ioport_readw_thunk(void *opaque, uint32_t addr)
+{
+ IORange *ioport = opaque;
+ uint64_t data;
+
+ ioport->ops->read(ioport, addr - ioport->base, 2, &data);
+ return data;
+}
+
+static uint32_t ioport_readl_thunk(void *opaque, uint32_t addr)
+{
+ IORange *ioport = opaque;
+ uint64_t data;
+
+ ioport->ops->read(ioport, addr - ioport->base, 4, &data);
+ return data;
+}
+
+static void ioport_writeb_thunk(void *opaque, uint32_t addr, uint32_t data)
+{
+ IORange *ioport = opaque;
+
+ ioport->ops->write(ioport, addr - ioport->base, 1, data);
+}
+
+static void ioport_writew_thunk(void *opaque, uint32_t addr, uint32_t data)
+{
+ IORange *ioport = opaque;
+
+ ioport->ops->write(ioport, addr - ioport->base, 2, data);
+}
+
+static void ioport_writel_thunk(void *opaque, uint32_t addr, uint32_t data)
+{
+ IORange *ioport = opaque;
+
+ ioport->ops->write(ioport, addr - ioport->base, 4, data);
+}
+
+void ioport_register(IORange *ioport)
+{
+ register_ioport_read(ioport->base, ioport->len, 1,
+ ioport_readb_thunk, ioport);
+ register_ioport_read(ioport->base, ioport->len, 2,
+ ioport_readw_thunk, ioport);
+ register_ioport_read(ioport->base, ioport->len, 4,
+ ioport_readl_thunk, ioport);
+ register_ioport_write(ioport->base, ioport->len, 1,
+ ioport_writeb_thunk, ioport);
+ register_ioport_write(ioport->base, ioport->len, 2,
+ ioport_writew_thunk, ioport);
+ register_ioport_write(ioport->base, ioport->len, 4,
+ ioport_writel_thunk, ioport);
+}
+
void isa_unassign_ioport(pio_addr_t start, int length)
{
int i;