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hw/arm/omap1: Create the RAM in the board

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The SDRAM is incorrectly created in the OMAP310 SoC.
Move its creation in the board code, this will later allow the
board to have the QOM ownership of the RAM.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191021190653.9511-6-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2019-10-22 16:50:38 +01:00 • committed by Peter Maydell
parent e285e8678e
commit 4387b253ac
4 changed files with 19 additions and 15 deletions
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12
hw/arm/omap1.c
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@ -23,6 +23,7 @@
#include "qapi/error.h"
#include "qemu-common.h"
#include "cpu.h"
#include "exec/address-spaces.h"
#include "hw/boards.h"
#include "hw/hw.h"
#include "hw/irq.h"
@ -3858,8 +3859,7 @@ static int omap_validate_tipb_mpui_addr(struct omap_mpu_state_s *s,
return range_covers_byte(0xe1010000, 0xe1020004 - 0xe1010000, addr);
}
struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
unsigned long sdram_size,
struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *dram,
const char *cpu_type)
{
int i;
@ -3867,11 +3867,12 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
qemu_irq dma_irqs[6];
DriveInfo *dinfo;
SysBusDevice *busdev;
MemoryRegion *system_memory = get_system_memory();
/* Core */
s->mpu_model = omap310;
s->cpu = ARM_CPU(cpu_create(cpu_type));
s->sdram_size = sdram_size;
s->sdram_size = memory_region_size(dram);
s->sram_size = OMAP15XX_SRAM_SIZE;
s->wakeup = qemu_allocate_irq(omap_mpu_wakeup, s, 0);
@ -3880,9 +3881,6 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
omap_clk_init(s);
/* Memory-mapped stuff */
memory_region_allocate_system_memory(&s->emiff_ram, NULL, "omap1.dram",
s->sdram_size);
memory_region_add_subregion(system_memory, OMAP_EMIFF_BASE, &s->emiff_ram);
memory_region_init_ram(&s->imif_ram, NULL, "omap1.sram", s->sram_size,
&error_fatal);
memory_region_add_subregion(system_memory, OMAP_IMIF_BASE, &s->imif_ram);
@ -3925,7 +3923,7 @@ struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
s->port[tipb_mpui].addr_valid = omap_validate_tipb_mpui_addr;
/* Register SDRAM and SRAM DMA ports for fast transfers. */
soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->emiff_ram),
soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(dram),
OMAP_EMIFF_BASE, s->sdram_size);
soc_dma_port_add_mem(s->dma, memory_region_get_ram_ptr(&s->imif_ram),
OMAP_IMIF_BASE, s->sram_size);