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-rw-r--r--hw/arm/nseries.c10
-rw-r--r--hw/arm/omap2.c13
-rw-r--r--include/hw/arm/omap.h4
3 files changed, 13 insertions, 14 deletions
diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index a36971d..7e36193 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -47,6 +47,7 @@
/* Nokia N8x0 support */
struct n800_s {
+ MemoryRegion sdram;
struct omap_mpu_state_s *mpu;
struct rfbi_chip_s blizzard;
@@ -1311,11 +1312,14 @@ static int n810_atag_setup(const struct arm_boot_info *info, void *p)
static void n8x0_init(MachineState *machine,
struct arm_boot_info *binfo, int model)
{
- MemoryRegion *sysmem = get_system_memory();
struct n800_s *s = (struct n800_s *) g_malloc0(sizeof(*s));
- int sdram_size = binfo->ram_size;
+ uint64_t sdram_size = binfo->ram_size;
- s->mpu = omap2420_mpu_init(sysmem, sdram_size, machine->cpu_type);
+ memory_region_allocate_system_memory(&s->sdram, NULL, "omap2.dram",
+ sdram_size);
+ memory_region_add_subregion(get_system_memory(), OMAP2_Q2_BASE, &s->sdram);
+
+ s->mpu = omap2420_mpu_init(&s->sdram, machine->cpu_type);
/* Setup peripherals
*
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index bd7ddff..457f152 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -22,6 +22,7 @@
#include "qemu/error-report.h"
#include "qapi/error.h"
#include "cpu.h"
+#include "exec/address-spaces.h"
#include "sysemu/blockdev.h"
#include "sysemu/qtest.h"
#include "sysemu/reset.h"
@@ -2276,8 +2277,7 @@ static const struct dma_irq_map omap2_dma_irq_map[] = {
{ 0, OMAP_INT_24XX_SDMA_IRQ3 },
};
-struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
- unsigned long sdram_size,
+struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sdram,
const char *cpu_type)
{
struct omap_mpu_state_s *s = g_new0(struct omap_mpu_state_s, 1);
@@ -2286,11 +2286,11 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
int i;
SysBusDevice *busdev;
struct omap_target_agent_s *ta;
+ MemoryRegion *sysmem = get_system_memory();
/* Core */
s->mpu_model = omap2420;
s->cpu = ARM_CPU(cpu_create(cpu_type));
- s->sdram_size = sdram_size;
s->sram_size = OMAP242X_SRAM_SIZE;
s->wakeup = qemu_allocate_irq(omap_mpu_wakeup, s, 0);
@@ -2299,9 +2299,6 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
omap_clk_init(s);
/* Memory-mapped stuff */
- memory_region_allocate_system_memory(&s->sdram, NULL, "omap2.dram",
- s->sdram_size);
- memory_region_add_subregion(sysmem, OMAP2_Q2_BASE, &s->sdram);
memory_region_init_ram(&s->sram, NULL, "omap2.sram", s->sram_size,
&error_fatal);
memory_region_add_subregion(sysmem, OMAP2_SRAM_BASE, &s->sram);
@@ -2338,8 +2335,8 @@ struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
s->port->addr_valid = omap2_validate_addr;
/* Register SDRAM and SRAM ports for fast DMA transfers. */
- soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sdram),
- OMAP2_Q2_BASE, s->sdram_size);
+ soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(sdram),
+ OMAP2_Q2_BASE, memory_region_size(sdram));
soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->sram),
OMAP2_SRAM_BASE, s->sram_size);
diff --git a/include/hw/arm/omap.h b/include/hw/arm/omap.h
index 2fda996..763d8ea 100644
--- a/include/hw/arm/omap.h
+++ b/include/hw/arm/omap.h
@@ -824,7 +824,6 @@ struct omap_mpu_state_s {
MemoryRegion tap_iomem;
MemoryRegion imif_ram;
MemoryRegion emiff_ram;
- MemoryRegion sdram;
MemoryRegion sram;
struct omap_dma_port_if_s {
@@ -938,8 +937,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
const char *core);
/* omap2.c */
-struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
- unsigned long sdram_size,
+struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sdram,
const char *core);
uint32_t omap_badwidth_read8(void *opaque, hwaddr addr);