Change MMIO callbacks to use offsets, not absolute addresses.

Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5849 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2008-12-01 18:59:50 +00:00
parent 6ad1d22b15
commit 8da3ff1809
82 changed files with 453 additions and 869 deletions

View file

@ -39,8 +39,6 @@
#define PA_OUTPORT 0x36
typedef struct {
target_phys_addr_t base;
uint16_t bcr;
uint16_t irlmon;
uint16_t cfctl;
@ -68,8 +66,6 @@ static uint32_t r2d_fpga_read(void *opaque, target_phys_addr_t addr)
{
r2d_fpga_t *s = opaque;
addr -= s->base;
switch (addr) {
case PA_OUTPORT:
return s->outport;
@ -87,8 +83,6 @@ r2d_fpga_write(void *opaque, target_phys_addr_t addr, uint32_t value)
{
r2d_fpga_t *s = opaque;
addr -= s->base;
switch (addr) {
case PA_OUTPORT:
s->outport = value;
@ -123,7 +117,6 @@ static void r2d_fpga_init(target_phys_addr_t base)
if (!s)
return;
s->base = base;
iomemtype = cpu_register_io_memory(0, r2d_fpga_readfn,
r2d_fpga_writefn, s);
cpu_register_physical_memory(base, 0x40, iomemtype);