SYS-OSS/FRET-qemu
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ppc/amigaone: Add #defines for memory map constants

Browse Source 
Suggested-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <3b8e54ad9220d57e7b0a33f3570e880f26677ce8.1740673173.git.balaton@eik.bme.hu>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This commit is contained in:
BALATON Zoltan 2025-02-27 17:39:19 +01:00 committed by Nicholas Piggin
parent 34f053d86b
commit e6521e41ba
1 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
hw/ppc/amigaone.c
View File

@ -32,6 +32,14 @@
#define BUS_FREQ_HZ 100000000 #define BUS_FREQ_HZ 100000000
#define INITRD_MIN_ADDR 0x600000 #define INITRD_MIN_ADDR 0x600000
#define INIT_RAM_ADDR 0x40000000
#define PCI_HIGH_ADDR 0x80000000
#define PCI_HIGH_SIZE 0x7d000000
#define PCI_LOW_ADDR 0xfd000000
#define PCI_LOW_SIZE 0xe0000
#define ARTICIA_ADDR 0xfe000000
/* /*
* Firmware binary available at * Firmware binary available at
@ -287,7 +295,7 @@ static void amigaone_init(MachineState *machine)
/* Firmware uses this area for startup */ /* Firmware uses this area for startup */
mr = g_new(MemoryRegion, 1); mr = g_new(MemoryRegion, 1);
memory_region_init_ram(mr, NULL, "init-cache", 32 * KiB, &error_fatal); memory_region_init_ram(mr, NULL, "init-cache", 32 * KiB, &error_fatal);
memory_region_add_subregion(get_system_memory(), 0x40000000, mr); memory_region_add_subregion(get_system_memory(), INIT_RAM_ADDR, mr);
} }
/* nvram */ /* nvram */
@ -322,7 +330,7 @@ static void amigaone_init(MachineState *machine)
} }
/* Articia S */ /* Articia S */
dev = sysbus_create_simple(TYPE_ARTICIA, 0xfe000000, NULL); dev = sysbus_create_simple(TYPE_ARTICIA, ARTICIA_ADDR, NULL);
i2c_bus = I2C_BUS(qdev_get_child_bus(dev, "smbus")); i2c_bus = I2C_BUS(qdev_get_child_bus(dev, "smbus"));
if (machine->ram_size > 512 * MiB) { if (machine->ram_size > 512 * MiB) {
@ -339,12 +347,12 @@ static void amigaone_init(MachineState *machine)
pci_mem = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 1); pci_mem = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 1);
mr = g_new(MemoryRegion, 1); mr = g_new(MemoryRegion, 1);
memory_region_init_alias(mr, OBJECT(dev), "pci-mem-low", pci_mem, memory_region_init_alias(mr, OBJECT(dev), "pci-mem-low", pci_mem,
0, 0xe0000); 0, PCI_LOW_SIZE);
memory_region_add_subregion(get_system_memory(), 0xfd000000, mr); memory_region_add_subregion(get_system_memory(), PCI_LOW_ADDR, mr);
mr = g_new(MemoryRegion, 1); mr = g_new(MemoryRegion, 1);
memory_region_init_alias(mr, OBJECT(dev), "pci-mem-high", pci_mem, memory_region_init_alias(mr, OBJECT(dev), "pci-mem-high", pci_mem,
0x80000000, 0x7d000000); PCI_HIGH_ADDR, PCI_HIGH_SIZE);
memory_region_add_subregion(get_system_memory(), 0x80000000, mr); memory_region_add_subregion(get_system_memory(), PCI_HIGH_ADDR, mr);
pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci.0")); pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci.0"));
/* VIA VT82c686B South Bridge (multifunction PCI device) */ /* VIA VT82c686B South Bridge (multifunction PCI device) */