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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
Download patch file Download diff file Expand all files Collapse all files

7
hw/mst_fpga.c
View file

@ -14,7 +14,6 @@
/* Mainstone FPGA for extern irqs */
#define FPGA_GPIO_PIN 0
#define MST_NUM_IRQS 16
#define MST_BASE MST_FPGA_PHYS
#define MST_LEDDAT1 0x10
#define MST_LEDDAT2 0x14
#define MST_LEDCTRL 0x40
@ -29,7 +28,6 @@
#define MST_PCMCIA1 0xe4
typedef struct mst_irq_state{
target_phys_addr_t target_base;
qemu_irq *parent;
qemu_irq *pins;
@ -83,7 +81,6 @@ static uint32_t
mst_fpga_readb(void *opaque, target_phys_addr_t addr)
{
mst_irq_state *s = (mst_irq_state *) opaque;
addr -= s->target_base;
switch (addr) {
case MST_LEDDAT1:
@ -121,7 +118,6 @@ static void
mst_fpga_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
{
mst_irq_state *s = (mst_irq_state *) opaque;
addr -= s->target_base;
value &= 0xffffffff;
switch (addr) {
@ -231,7 +227,6 @@ qemu_irq *mst_irq_init(struct pxa2xx_state_s *cpu, uint32_t base, int irq)
if (!s)
return NULL;
s->target_base = base;
s->parent = &cpu->pic[irq];
/* alloc the external 16 irqs */
@ -240,7 +235,7 @@ qemu_irq *mst_irq_init(struct pxa2xx_state_s *cpu, uint32_t base, int irq)
iomemtype = cpu_register_io_memory(0, mst_fpga_readfn,
mst_fpga_writefn, s);
cpu_register_physical_memory(MST_BASE, 0x00100000, iomemtype);
cpu_register_physical_memory(base, 0x00100000, iomemtype);
register_savevm("mainstone_fpga", 0, 0, mst_fpga_save, mst_fpga_load, s);
return qi;
}