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Change MMIO callbacks to use offsets, not absolute addresses.

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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
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4
hw/pl080.c
View file

@ -37,7 +37,6 @@ typedef struct {
} pl080_channel;
typedef struct {
uint32_t base;
uint8_t tc_int;
uint8_t tc_mask;
uint8_t err_int;
@ -187,7 +186,6 @@ static uint32_t pl080_read(void *opaque, target_phys_addr_t offset)
uint32_t i;
uint32_t mask;
offset -= s->base;
if (offset >= 0xfe0 && offset < 0x1000) {
if (s->nchannels == 8) {
return pl080_id[(offset - 0xfe0) >> 2];
@ -255,7 +253,6 @@ static void pl080_write(void *opaque, target_phys_addr_t offset,
pl080_state *s = (pl080_state *)opaque;
int i;
offset -= s->base;
if (offset >= 0x100 && offset < 0x200) {
i = (offset & 0xe0) >> 5;
if (i >= s->nchannels)
@ -334,7 +331,6 @@ void *pl080_init(uint32_t base, qemu_irq irq, int nchannels)
iomemtype = cpu_register_io_memory(0, pl080_readfn,
pl080_writefn, s);
cpu_register_physical_memory(base, 0x00001000, iomemtype);
s->base = base;
s->irq = irq;
s->nchannels = nchannels;
/* ??? Save/restore. */