diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/mips/mips_fulong2e.c | 40 | ||||
| -rw-r--r-- | hw/misc/mips_itu.c | 2 | ||||
| -rw-r--r-- | hw/pci-host/bonito.c | 7 |
3 files changed, 24 insertions, 25 deletions
diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c index 02549d5c7e..eec6fd02c8 100644 --- a/hw/mips/mips_fulong2e.c +++ b/hw/mips/mips_fulong2e.c @@ -21,6 +21,7 @@ #include "qemu/osdep.h" #include "qemu/units.h" #include "qapi/error.h" +#include "cpu.h" #include "hw/hw.h" #include "hw/i386/pc.h" #include "hw/dma/i8257.h" @@ -35,7 +36,6 @@ #include "audio/audio.h" #include "qemu/log.h" #include "hw/loader.h" -#include "hw/mips/bios.h" #include "hw/ide.h" #include "elf.h" #include "hw/isa/vt82c686.h" @@ -51,6 +51,8 @@ #define ENVP_NB_ENTRIES 16 #define ENVP_ENTRY_SIZE 256 +/* fulong 2e has a 512k flash: Winbond W39L040AP70Z */ +#define BIOS_SIZE (512 * KiB) #define MAX_IDE_BUS 2 /* @@ -212,20 +214,6 @@ static void main_cpu_reset(void *opaque) } } -static const uint8_t eeprom_spd[0x80] = { - 0x80,0x08,0x07,0x0d,0x09,0x02,0x40,0x00,0x04,0x70, - 0x70,0x00,0x82,0x10,0x00,0x01,0x0e,0x04,0x0c,0x01, - 0x02,0x20,0x80,0x75,0x70,0x00,0x00,0x50,0x3c,0x50, - 0x2d,0x20,0xb0,0xb0,0x50,0x50,0x00,0x00,0x00,0x00, - 0x00,0x41,0x48,0x3c,0x32,0x75,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x9c,0x7b,0x07,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x48,0x42,0x35,0x34,0x41,0x32, - 0x35,0x36,0x38,0x4b,0x4e,0x2d,0x41,0x37,0x35,0x42, - 0x20,0x30,0x20 -}; - static void vt82c686b_southbridge_init(PCIBus *pci_bus, int slot, qemu_irq intc, I2CBus **i2c_bus, ISABus **p_isa_bus) { @@ -282,7 +270,6 @@ static void network_init (PCIBus *pci_bus) static void mips_fulong2e_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; @@ -290,7 +277,10 @@ static void mips_fulong2e_init(MachineState *machine) 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; int64_t kernel_entry; PCIBus *pci_bus; ISABus *isa_bus; @@ -304,15 +294,12 @@ static void mips_fulong2e_init(MachineState *machine) qemu_register_reset(main_cpu_reset, cpu); - /* fulong 2e has 256M ram. */ + /* TODO: support more than 256M RAM as highmem */ ram_size = 256 * MiB; - /* fulong 2e has a 1M flash.Winbond W39L040AP70Z */ - bios_size = 1 * MiB; - /* allocate RAM */ memory_region_allocate_system_memory(ram, NULL, "fulong2e.ram", ram_size); - memory_region_init_ram(bios, NULL, "fulong2e.bios", bios_size, + memory_region_init_ram(bios, NULL, "fulong2e.bios", BIOS_SIZE, &error_fatal); memory_region_set_readonly(bios, true); @@ -360,8 +347,14 @@ static void mips_fulong2e_init(MachineState *machine) vt82c686b_southbridge_init(pci_bus, FULONG2E_VIA_SLOT, env->irq[5], &smbus, &isa_bus); - /* TODO: Populate SPD eeprom data. */ - smbus_eeprom_init(smbus, 1, eeprom_spd, sizeof(eeprom_spd)); + /* Populate SPD eeprom data */ + spd_data = spd_data_generate(DDR, ram_size, &err); + if (err) { + warn_report_err(err); + } + if (spd_data) { + smbus_eeprom_init_one(smbus, 0x50, spd_data); + } mc146818_rtc_init(isa_bus, 2000, NULL); @@ -375,6 +368,7 @@ static void mips_fulong2e_machine_init(MachineClass *mc) mc->init = mips_fulong2e_init; mc->block_default_type = IF_IDE; mc->default_cpu_type = MIPS_CPU_TYPE_NAME("Loongson-2E"); + mc->default_ram_size = 256 * MiB; } DEFINE_MACHINE("fulong2e", mips_fulong2e_machine_init) diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c index 1257d8fce6..3afdbe69c6 100644 --- a/hw/misc/mips_itu.c +++ b/hw/misc/mips_itu.c @@ -94,7 +94,7 @@ void itc_reconfigure(MIPSITUState *tag) if (tag->saar_present) { address = ((*(uint64_t *) tag->saar) & 0xFFFFFFFFE000ULL) << 4; - size = 1 << ((*(uint64_t *) tag->saar >> 1) & 0x1f); + size = 1ULL << ((*(uint64_t *) tag->saar >> 1) & 0x1f); is_enabled = *(uint64_t *) tag->saar & 1; } diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c index 9f33582706..dde4437595 100644 --- a/hw/pci-host/bonito.c +++ b/hw/pci-host/bonito.c @@ -217,6 +217,7 @@ struct BonitoState { PCIHostState parent_obj; qemu_irq *pic; PCIBonitoState *pci_dev; + MemoryRegion pci_mem; }; #define TYPE_BONITO_PCI_HOST_BRIDGE "Bonito-pcihost" @@ -598,11 +599,15 @@ static const VMStateDescription vmstate_bonito = { static void bonito_pcihost_realize(DeviceState *dev, Error **errp) { PCIHostState *phb = PCI_HOST_BRIDGE(dev); + BonitoState *bs = BONITO_PCI_HOST_BRIDGE(dev); + memory_region_init(&bs->pci_mem, OBJECT(dev), "pci.mem", BONITO_PCILO_SIZE); phb->bus = pci_register_root_bus(DEVICE(dev), "pci", pci_bonito_set_irq, pci_bonito_map_irq, - dev, get_system_memory(), get_system_io(), + dev, &bs->pci_mem, get_system_io(), 0x28, 32, TYPE_PCI_BUS); + memory_region_add_subregion(get_system_memory(), BONITO_PCILO_BASE, + &bs->pci_mem); } static void bonito_realize(PCIDevice *dev, Error **errp) |