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

1 files changed, 0 insertions, 4 deletions

diff --git a/hw/pl110.c b/hw/pl110.c
index 06541aece8..d0c00a9405 100644
--- a/hw/pl110.c
+++ b/hw/pl110.c
@@ -28,7 +28,6 @@ enum pl110_bppmode
 };
 
 typedef struct {
-    uint32_t base;
     DisplayState *ds;
     QEMUConsole *console;
 
@@ -289,7 +288,6 @@ static uint32_t pl110_read(void *opaque, target_phys_addr_t offset)
 {
     pl110_state *s = (pl110_state *)opaque;
 
-    offset -= s->base;
     if (offset >= 0xfe0 && offset < 0x1000) {
         if (s->versatile)
             return pl110_versatile_id[(offset - 0xfe0) >> 2];
@@ -344,7 +342,6 @@ static void pl110_write(void *opaque, target_phys_addr_t offset,
     /* For simplicity invalidate the display whenever a control register
        is writen to.  */
     s->invalidate = 1;
-    offset -= s->base;
     if (offset >= 0x200 && offset < 0x400) {
         /* Pallette.  */
         n = (offset - 0x200) >> 2;
@@ -423,7 +420,6 @@ void *pl110_init(DisplayState *ds, uint32_t base, qemu_irq irq,
     iomemtype = cpu_register_io_memory(0, pl110_readfn,
                                        pl110_writefn, s);
     cpu_register_physical_memory(base, 0x00001000, iomemtype);
-    s->base = base;
     s->ds = ds;
     s->versatile = versatile;
     s->irq = irq;