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Diffstat (limited to 'hw/integratorcp.c')
-rw-r--r--hw/integratorcp.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/hw/integratorcp.c b/hw/integratorcp.c
index c0e2b66bc..a2d3d4306 100644
--- a/hw/integratorcp.c
+++ b/hw/integratorcp.c
@@ -38,7 +38,6 @@ static uint8_t integrator_spd[128] = {
static uint32_t integratorcm_read(void *opaque, target_phys_addr_t offset)
{
integratorcm_state *s = (integratorcm_state *)opaque;
- offset -= 0x10000000;
if (offset >= 0x100 && offset < 0x200) {
/* CM_SPD */
if (offset >= 0x180)
@@ -141,7 +140,6 @@ static void integratorcm_write(void *opaque, target_phys_addr_t offset,
uint32_t value)
{
integratorcm_state *s = (integratorcm_state *)opaque;
- offset -= 0x10000000;
switch (offset >> 2) {
case 2: /* CM_OSC */
if (s->cm_lock == 0xa05f)
@@ -268,7 +266,6 @@ static void integratorcm_init(int memsz)
typedef struct icp_pic_state
{
- uint32_t base;
uint32_t level;
uint32_t irq_enabled;
uint32_t fiq_enabled;
@@ -300,7 +297,6 @@ static uint32_t icp_pic_read(void *opaque, target_phys_addr_t offset)
{
icp_pic_state *s = (icp_pic_state *)opaque;
- offset -= s->base;
switch (offset >> 2) {
case 0: /* IRQ_STATUS */
return s->level & s->irq_enabled;
@@ -329,7 +325,6 @@ static void icp_pic_write(void *opaque, target_phys_addr_t offset,
uint32_t value)
{
icp_pic_state *s = (icp_pic_state *)opaque;
- offset -= s->base;
switch (offset >> 2) {
case 2: /* IRQ_ENABLESET */
@@ -386,7 +381,6 @@ static qemu_irq *icp_pic_init(uint32_t base,
if (!s)
return NULL;
qi = qemu_allocate_irqs(icp_pic_set_irq, s, 32);
- s->base = base;
s->parent_irq = parent_irq;
s->parent_fiq = parent_fiq;
iomemtype = cpu_register_io_memory(0, icp_pic_readfn,
@@ -397,14 +391,8 @@ static qemu_irq *icp_pic_init(uint32_t base,
}
/* CP control registers. */
-typedef struct {
- uint32_t base;
-} icp_control_state;
-
static uint32_t icp_control_read(void *opaque, target_phys_addr_t offset)
{
- icp_control_state *s = (icp_control_state *)opaque;
- offset -= s->base;
switch (offset >> 2) {
case 0: /* CP_IDFIELD */
return 0x41034003;
@@ -424,8 +412,6 @@ static uint32_t icp_control_read(void *opaque, target_phys_addr_t offset)
static void icp_control_write(void *opaque, target_phys_addr_t offset,
uint32_t value)
{
- icp_control_state *s = (icp_control_state *)opaque;
- offset -= s->base;
switch (offset >> 2) {
case 1: /* CP_FLASHPROG */
case 2: /* CP_INTREG */
@@ -452,13 +438,10 @@ static CPUWriteMemoryFunc *icp_control_writefn[] = {
static void icp_control_init(uint32_t base)
{
int iomemtype;
- icp_control_state *s;
- s = (icp_control_state *)qemu_mallocz(sizeof(icp_control_state));
iomemtype = cpu_register_io_memory(0, icp_control_readfn,
- icp_control_writefn, s);
+ icp_control_writefn, NULL);
cpu_register_physical_memory(base, 0x00800000, iomemtype);
- s->base = base;
/* ??? Save/restore. */
}