diff options
Diffstat (limited to 'hw/arm/vexpress.c')
-rw-r--r-- | hw/arm/vexpress.c | 64 |
1 files changed, 46 insertions, 18 deletions
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c index 169eb061a3..7cbd13f182 100644 --- a/hw/arm/vexpress.c +++ b/hw/arm/vexpress.c @@ -28,8 +28,9 @@ #include "net/net.h" #include "sysemu/sysemu.h" #include "hw/boards.h" +#include "hw/loader.h" #include "exec/address-spaces.h" -#include "sysemu/blockdev.h" +#include "sysemu/block-backend.h" #include "hw/block/flash.h" #include "sysemu/device_tree.h" #include "qemu/error-report.h" @@ -83,6 +84,7 @@ enum { }; static hwaddr motherboard_legacy_map[] = { + [VE_NORFLASHALIAS] = 0, /* CS7: 0x10000000 .. 0x10020000 */ [VE_SYSREGS] = 0x10000000, [VE_SP810] = 0x10001000, @@ -113,7 +115,6 @@ static hwaddr motherboard_legacy_map[] = { [VE_VIDEORAM] = 0x4c000000, [VE_ETHERNET] = 0x4e000000, [VE_USB] = 0x4f000000, - [VE_NORFLASHALIAS] = -1, /* not present */ }; static hwaddr motherboard_aseries_map[] = { @@ -251,7 +252,8 @@ static void a9_daughterboard_init(const VEDBoardInfo *daughterboard, exit(1); } - memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size); + memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size, + &error_abort); vmstate_register_ram_global(ram); low_ram_size = ram_size; if (low_ram_size > 0x4000000) { @@ -345,7 +347,8 @@ static void a15_daughterboard_init(const VEDBoardInfo *daughterboard, } } - memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size); + memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size, + &error_abort); vmstate_register_ram_global(ram); /* RAM is from 0x80000000 upwards; there is no low-memory alias for it. */ memory_region_add_subregion(sysmem, 0x80000000, ram); @@ -363,7 +366,8 @@ static void a15_daughterboard_init(const VEDBoardInfo *daughterboard, /* 0x2b060000: SP805 watchdog: not modelled */ /* 0x2b0a0000: PL341 dynamic memory controller: not modelled */ /* 0x2e000000: system SRAM */ - memory_region_init_ram(sram, NULL, "vexpress.a15sram", 0x10000); + memory_region_init_ram(sram, NULL, "vexpress.a15sram", 0x10000, + &error_abort); vmstate_register_ram_global(sram); memory_region_add_subregion(sysmem, 0x2e000000, sram); @@ -487,7 +491,8 @@ static pflash_t *ve_pflash_cfi01_register(hwaddr base, const char *name, { DeviceState *dev = qdev_create(NULL, "cfi.pflash01"); - if (di && qdev_prop_set_drive(dev, "drive", di->bdrv)) { + if (di && qdev_prop_set_drive(dev, "drive", + blk_by_legacy_dinfo(di))) { abort(); } @@ -509,7 +514,7 @@ static pflash_t *ve_pflash_cfi01_register(hwaddr base, const char *name, } static void vexpress_common_init(VEDBoardInfo *daughterboard, - QEMUMachineInitArgs *args) + MachineState *machine) { DeviceState *dev, *sysctl, *pl041; qemu_irq pic[64]; @@ -525,7 +530,28 @@ static void vexpress_common_init(VEDBoardInfo *daughterboard, const hwaddr *map = daughterboard->motherboard_map; int i; - daughterboard->init(daughterboard, args->ram_size, args->cpu_model, pic); + daughterboard->init(daughterboard, machine->ram_size, machine->cpu_model, + pic); + + /* + * If a bios file was provided, attempt to map it into memory + */ + if (bios_name) { + const char *fn; + + if (drive_get(IF_PFLASH, 0, 0)) { + error_report("The contents of the first flash device may be " + "specified with -bios or with -drive if=pflash... " + "but you cannot use both options at once"); + exit(1); + } + fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); + if (!fn || load_image_targphys(fn, map[VE_NORFLASH0], + VEXPRESS_FLASH_SIZE) < 0) { + error_report("Could not load ROM image '%s'", bios_name); + exit(1); + } + } /* Motherboard peripherals: the wiring is the same but the * addresses vary between the legacy and A-Series memory maps. @@ -612,12 +638,14 @@ static void vexpress_common_init(VEDBoardInfo *daughterboard, } sram_size = 0x2000000; - memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size); + memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size, + &error_abort); vmstate_register_ram_global(sram); memory_region_add_subregion(sysmem, map[VE_SRAM], sram); vram_size = 0x800000; - memory_region_init_ram(vram, NULL, "vexpress.vram", vram_size); + memory_region_init_ram(vram, NULL, "vexpress.vram", vram_size, + &error_abort); vmstate_register_ram_global(vram); memory_region_add_subregion(sysmem, map[VE_VIDEORAM], vram); @@ -639,10 +667,10 @@ static void vexpress_common_init(VEDBoardInfo *daughterboard, pic[40 + i]); } - daughterboard->bootinfo.ram_size = args->ram_size; - daughterboard->bootinfo.kernel_filename = args->kernel_filename; - daughterboard->bootinfo.kernel_cmdline = args->kernel_cmdline; - daughterboard->bootinfo.initrd_filename = args->initrd_filename; + daughterboard->bootinfo.ram_size = machine->ram_size; + daughterboard->bootinfo.kernel_filename = machine->kernel_filename; + daughterboard->bootinfo.kernel_cmdline = machine->kernel_cmdline; + daughterboard->bootinfo.initrd_filename = machine->initrd_filename; daughterboard->bootinfo.nb_cpus = smp_cpus; daughterboard->bootinfo.board_id = VEXPRESS_BOARD_ID; daughterboard->bootinfo.loader_start = daughterboard->loader_start; @@ -653,14 +681,14 @@ static void vexpress_common_init(VEDBoardInfo *daughterboard, arm_load_kernel(ARM_CPU(first_cpu), &daughterboard->bootinfo); } -static void vexpress_a9_init(QEMUMachineInitArgs *args) +static void vexpress_a9_init(MachineState *machine) { - vexpress_common_init(&a9_daughterboard, args); + vexpress_common_init(&a9_daughterboard, machine); } -static void vexpress_a15_init(QEMUMachineInitArgs *args) +static void vexpress_a15_init(MachineState *machine) { - vexpress_common_init(&a15_daughterboard, args); + vexpress_common_init(&a15_daughterboard, machine); } static QEMUMachine vexpress_a9_machine = { |