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3cd892daa3
The SDRAM is incorrectly created in the SA1110 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: 20191021190653.9511-4-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*
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* SA-1110-based Sharp Zaurus SL-5500 platform.
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*
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* Copyright (C) 2011 Dmitry Eremin-Solenikov
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*
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* This code is licensed under GNU GPL v2.
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#include "qemu/osdep.h"
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#include "qemu/units.h"
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#include "hw/sysbus.h"
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#include "hw/boards.h"
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#include "strongarm.h"
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#include "hw/arm/boot.h"
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#include "hw/block/flash.h"
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#include "exec/address-spaces.h"
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#include "cpu.h"
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static struct arm_boot_info collie_binfo = {
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.loader_start = SA_SDCS0,
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.ram_size = 0x20000000,
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};
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static void collie_init(MachineState *machine)
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{
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StrongARMState *s;
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DriveInfo *dinfo;
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MemoryRegion *sdram = g_new(MemoryRegion, 1);
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s = sa1110_init(machine->cpu_type);
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memory_region_allocate_system_memory(sdram, NULL, "strongarm.sdram",
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collie_binfo.ram_size);
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memory_region_add_subregion(get_system_memory(), SA_SDCS0, sdram);
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dinfo = drive_get(IF_PFLASH, 0, 0);
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pflash_cfi01_register(SA_CS0, "collie.fl1", 0x02000000,
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dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
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64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0);
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dinfo = drive_get(IF_PFLASH, 0, 1);
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pflash_cfi01_register(SA_CS1, "collie.fl2", 0x02000000,
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dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
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64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0);
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sysbus_create_simple("scoop", 0x40800000, NULL);
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collie_binfo.board_id = 0x208;
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arm_load_kernel(s->cpu, machine, &collie_binfo);
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}
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static void collie_machine_init(MachineClass *mc)
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{
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mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
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mc->init = collie_init;
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mc->ignore_memory_transaction_failures = true;
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mc->default_cpu_type = ARM_CPU_TYPE_NAME("sa1110");
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}
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DEFINE_MACHINE("collie", collie_machine_init)
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