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-rw-r--r--hw/mips/boston.c11
-rw-r--r--hw/mips/mips_fulong2e.c15
-rw-r--r--hw/mips/mips_jazz.c12
-rw-r--r--hw/mips/mips_malta.c10
-rw-r--r--hw/mips/mips_mipssim.c9
-rw-r--r--hw/mips/mips_r4k.c12
6 files changed, 32 insertions, 37 deletions
diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index 0df3a7755a..98ecd25e8e 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -427,7 +427,7 @@ static void boston_mach_init(MachineState *machine)
DeviceState *dev;
BostonState *s;
Error *err = NULL;
- MemoryRegion *flash, *ddr, *ddr_low_alias, *lcd, *platreg;
+ MemoryRegion *flash, *ddr_low_alias, *lcd, *platreg;
MemoryRegion *sys_mem = get_system_memory();
XilinxPCIEHost *pcie2;
PCIDevice *ahci;
@@ -473,14 +473,12 @@ static void boston_mach_init(MachineState *machine)
memory_region_init_rom(flash, NULL, "boston.flash", 128 * MiB, &err);
memory_region_add_subregion_overlap(sys_mem, 0x18000000, flash, 0);
- ddr = g_new(MemoryRegion, 1);
- memory_region_allocate_system_memory(ddr, NULL, "boston.ddr",
- machine->ram_size);
- memory_region_add_subregion_overlap(sys_mem, 0x80000000, ddr, 0);
+ memory_region_add_subregion_overlap(sys_mem, 0x80000000, machine->ram, 0);
ddr_low_alias = g_new(MemoryRegion, 1);
memory_region_init_alias(ddr_low_alias, NULL, "boston_low.ddr",
- ddr, 0, MIN(machine->ram_size, (256 * MiB)));
+ machine->ram, 0,
+ MIN(machine->ram_size, (256 * MiB)));
memory_region_add_subregion_overlap(sys_mem, 0, ddr_low_alias, 0);
xilinx_pcie_init(sys_mem, 0,
@@ -552,6 +550,7 @@ static void boston_mach_class_init(MachineClass *mc)
mc->init = boston_mach_init;
mc->block_default_type = IF_IDE;
mc->default_ram_size = 1 * GiB;
+ mc->default_ram_id = "boston.ddr";
mc->max_cpus = 16;
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("I6400");
}
diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
index 2e043cbb98..c373ab066b 100644
--- a/hw/mips/mips_fulong2e.c
+++ b/hw/mips/mips_fulong2e.c
@@ -294,9 +294,7 @@ static void mips_fulong2e_init(MachineState *machine)
const char *initrd_filename = machine->initrd_filename;
char *filename;
MemoryRegion *address_space_mem = get_system_memory();
- MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
- ram_addr_t ram_size = machine->ram_size;
long bios_size;
uint8_t *spd_data;
Error *err = NULL;
@@ -315,15 +313,17 @@ static void mips_fulong2e_init(MachineState *machine)
qemu_register_reset(main_cpu_reset, cpu);
/* TODO: support more than 256M RAM as highmem */
- ram_size = 256 * MiB;
+ if (machine->ram_size != 256 * MiB) {
+ error_report("Invalid RAM size, should be 256MB");
+ exit(EXIT_FAILURE);
+ }
/* allocate RAM */
- memory_region_allocate_system_memory(ram, NULL, "fulong2e.ram", ram_size);
memory_region_init_ram(bios, NULL, "fulong2e.bios", BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
- memory_region_add_subregion(address_space_mem, 0, ram);
+ memory_region_add_subregion(address_space_mem, 0, machine->ram);
memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
/*
@@ -332,7 +332,7 @@ static void mips_fulong2e_init(MachineState *machine)
*/
if (kernel_filename) {
- loaderparams.ram_size = ram_size;
+ loaderparams.ram_size = machine->ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
@@ -378,7 +378,7 @@ static void mips_fulong2e_init(MachineState *machine)
}
/* Populate SPD eeprom data */
- spd_data = spd_data_generate(DDR, ram_size, &err);
+ spd_data = spd_data_generate(DDR, machine->ram_size, &err);
if (err) {
warn_report_err(err);
}
@@ -399,6 +399,7 @@ static void mips_fulong2e_machine_init(MachineClass *mc)
mc->block_default_type = IF_IDE;
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("Loongson-2E");
mc->default_ram_size = 256 * MiB;
+ mc->default_ram_id = "fulong2e.ram";
}
DEFINE_MACHINE("fulong2e", mips_fulong2e_machine_init)
diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c
index 66fd4d867d..32fbd10b4e 100644
--- a/hw/mips/mips_jazz.c
+++ b/hw/mips/mips_jazz.c
@@ -159,12 +159,16 @@ static void mips_jazz_init(MachineState *machine,
ISABus *isa_bus;
ISADevice *pit;
DriveInfo *fds[MAX_FD];
- MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
MemoryRegion *bios2 = g_new(MemoryRegion, 1);
SysBusESPState *sysbus_esp;
ESPState *esp;
+ if (machine->ram_size > 256 * MiB) {
+ error_report("RAM size more than 256Mb is not supported");
+ exit(EXIT_FAILURE);
+ }
+
/* init CPUs */
cpu = MIPS_CPU(cpu_create(machine->cpu_type));
env = &cpu->env;
@@ -191,9 +195,7 @@ static void mips_jazz_init(MachineState *machine,
cc->do_transaction_failed = mips_jazz_do_transaction_failed;
/* allocate RAM */
- memory_region_allocate_system_memory(ram, NULL, "mips_jazz.ram",
- machine->ram_size);
- memory_region_add_subregion(address_space, 0, ram);
+ memory_region_add_subregion(address_space, 0, machine->ram);
memory_region_init_ram(bios, NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE,
&error_fatal);
@@ -393,6 +395,7 @@ static void mips_magnum_class_init(ObjectClass *oc, void *data)
mc->init = mips_magnum_init;
mc->block_default_type = IF_SCSI;
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("R4000");
+ mc->default_ram_id = "mips_jazz.ram";
}
static const TypeInfo mips_magnum_type = {
@@ -409,6 +412,7 @@ static void mips_pica61_class_init(ObjectClass *oc, void *data)
mc->init = mips_pica61_init;
mc->block_default_type = IF_SCSI;
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("R4000");
+ mc->default_ram_id = "mips_jazz.ram";
}
static const TypeInfo mips_pica61_type = {
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 34b76bb6a1..6e7ba9235d 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -1224,7 +1224,6 @@ void mips_malta_init(MachineState *machine)
char *filename;
PFlashCFI01 *fl;
MemoryRegion *system_memory = get_system_memory();
- MemoryRegion *ram_high = g_new(MemoryRegion, 1);
MemoryRegion *ram_low_preio = g_new(MemoryRegion, 1);
MemoryRegion *ram_low_postio;
MemoryRegion *bios, *bios_copy = g_new(MemoryRegion, 1);
@@ -1262,13 +1261,11 @@ void mips_malta_init(MachineState *machine)
}
/* register RAM at high address where it is undisturbed by IO */
- memory_region_allocate_system_memory(ram_high, NULL, "mips_malta.ram",
- ram_size);
- memory_region_add_subregion(system_memory, 0x80000000, ram_high);
+ memory_region_add_subregion(system_memory, 0x80000000, machine->ram);
/* alias for pre IO hole access */
memory_region_init_alias(ram_low_preio, NULL, "mips_malta_low_preio.ram",
- ram_high, 0, MIN(ram_size, 256 * MiB));
+ machine->ram, 0, MIN(ram_size, 256 * MiB));
memory_region_add_subregion(system_memory, 0, ram_low_preio);
/* alias for post IO hole access, if there is enough RAM */
@@ -1276,7 +1273,7 @@ void mips_malta_init(MachineState *machine)
ram_low_postio = g_new(MemoryRegion, 1);
memory_region_init_alias(ram_low_postio, NULL,
"mips_malta_low_postio.ram",
- ram_high, 512 * MiB,
+ machine->ram, 512 * MiB,
ram_size - 512 * MiB);
memory_region_add_subregion(system_memory, 512 * MiB,
ram_low_postio);
@@ -1448,6 +1445,7 @@ static void mips_malta_machine_init(MachineClass *mc)
#else
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("24Kf");
#endif
+ mc->default_ram_id = "mips_malta.ram";
}
DEFINE_MACHINE("malta", mips_malta_machine_init)
diff --git a/hw/mips/mips_mipssim.c b/hw/mips/mips_mipssim.c
index b934ca9d51..b2555ddb89 100644
--- a/hw/mips/mips_mipssim.c
+++ b/hw/mips/mips_mipssim.c
@@ -143,14 +143,12 @@ static void mipsnet_init(int base, qemu_irq irq, NICInfo *nd)
static void
mips_mipssim_init(MachineState *machine)
{
- ram_addr_t ram_size = machine->ram_size;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initrd_filename;
char *filename;
MemoryRegion *address_space_mem = get_system_memory();
MemoryRegion *isa = g_new(MemoryRegion, 1);
- MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios = g_new(MemoryRegion, 1);
MIPSCPU *cpu;
CPUMIPSState *env;
@@ -167,13 +165,11 @@ mips_mipssim_init(MachineState *machine)
qemu_register_reset(main_cpu_reset, reset_info);
/* Allocate RAM. */
- memory_region_allocate_system_memory(ram, NULL, "mips_mipssim.ram",
- ram_size);
memory_region_init_ram(bios, NULL, "mips_mipssim.bios", BIOS_SIZE,
&error_fatal);
memory_region_set_readonly(bios, true);
- memory_region_add_subregion(address_space_mem, 0, ram);
+ memory_region_add_subregion(address_space_mem, 0, machine->ram);
/* Map the BIOS / boot exception handler. */
memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
@@ -200,7 +196,7 @@ mips_mipssim_init(MachineState *machine)
}
if (kernel_filename) {
- loaderparams.ram_size = ram_size;
+ loaderparams.ram_size = machine->ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
@@ -245,6 +241,7 @@ static void mips_mipssim_machine_init(MachineClass *mc)
#else
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("24Kf");
#endif
+ mc->default_ram_id = "mips_mipssim.ram";
}
DEFINE_MACHINE("mipssim", mips_mipssim_machine_init)
diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
index b2aec434c3..258cd91578 100644
--- a/hw/mips/mips_r4k.c
+++ b/hw/mips/mips_r4k.c
@@ -171,13 +171,11 @@ static const int sector_len = 32 * KiB;
static
void mips_r4k_init(MachineState *machine)
{
- ram_addr_t ram_size = machine->ram_size;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initrd_filename;
char *filename;
MemoryRegion *address_space_mem = get_system_memory();
- MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *bios;
MemoryRegion *iomem = g_new(MemoryRegion, 1);
MemoryRegion *isa_io = g_new(MemoryRegion, 1);
@@ -203,14 +201,12 @@ void mips_r4k_init(MachineState *machine)
qemu_register_reset(main_cpu_reset, reset_info);
/* allocate RAM */
- if (ram_size > 256 * MiB) {
+ if (machine->ram_size > 256 * MiB) {
error_report("Too much memory for this machine: %" PRId64 "MB,"
" maximum 256MB", ram_size / MiB);
exit(1);
}
- memory_region_allocate_system_memory(ram, NULL, "mips_r4k.ram", ram_size);
-
- memory_region_add_subregion(address_space_mem, 0, ram);
+ memory_region_add_subregion(address_space_mem, 0, machine->ram);
memory_region_init_io(iomem, NULL, &mips_qemu_ops,
NULL, "mips-qemu", 0x10000);
@@ -261,7 +257,7 @@ void mips_r4k_init(MachineState *machine)
g_free(filename);
if (kernel_filename) {
- loaderparams.ram_size = ram_size;
+ loaderparams.ram_size = machine->ram_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
@@ -316,7 +312,7 @@ static void mips_machine_init(MachineClass *mc)
#else
mc->default_cpu_type = MIPS_CPU_TYPE_NAME("24Kf");
#endif
-
+ mc->default_ram_id = "mips_r4k.ram";
}
DEFINE_MACHINE("mips", mips_machine_init)
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-22 04:27:34 +0000