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PREP and heathrow machines only support PowerPC CPU with a 6xx bus. 

Mac99 machine may also support PowerPC 970 CPU.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2681 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
j_mayer 2007-04-16 07:41:07 +00:00
parent d0dfae6e91
commit dd37a5e4d7
2 changed files with 44 additions and 12 deletions
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52
hw/ppc_chrp.c
View File

@ -409,14 +409,18 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
if (is_heathrow) {
isa_mem_base = 0x80000000;
/* Register 2 MB of ISA IO space */
isa_mmio_init(0xfe000000, 0x00200000);
/* init basic PC hardware */
if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) {
cpu_abort(env, "Only 6xx bus is supported on heathrow machine\n");
exit(1);
}
pic = heathrow_pic_init(&heathrow_pic_mem_index);
pci_bus = pci_grackle_init(0xfec00000, pic);
pci_vga_init(pci_bus, ds, phys_ram_base + ram_size,
pci_vga_init(pci_bus, ds, phys_ram_base + ram_size,
ram_size, vga_ram_size,
vga_bios_offset, vga_bios_size);
@ -468,16 +472,40 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
/* Mac99 IRQ connection between OpenPIC outputs pins
* and PowerPC input pins
*/
openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
openpic_irqs[i][OPENPIC_OUTPUT_INT] =
((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];
openpic_irqs[i][OPENPIC_OUTPUT_CINT] =
((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];
openpic_irqs[i][OPENPIC_OUTPUT_MCK] =
((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP];
openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL; /* Not connected ? */
openpic_irqs[i][OPENPIC_OUTPUT_RESET] =
((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET]; /* Check this */
switch (PPC_INPUT(env)) {
case PPC_FLAGS_INPUT_6xx:
openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
openpic_irqs[i][OPENPIC_OUTPUT_INT] =
((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];
openpic_irqs[i][OPENPIC_OUTPUT_CINT] =
((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];
openpic_irqs[i][OPENPIC_OUTPUT_MCK] =
((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_MCP];
/* Not connected ? */
openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
/* Check this */
openpic_irqs[i][OPENPIC_OUTPUT_RESET] =
((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_HRESET];
break;
case PPC_FLAGS_INPUT_970:
openpic_irqs[i] = openpic_irqs[0] + (i * OPENPIC_OUTPUT_NB);
openpic_irqs[i][OPENPIC_OUTPUT_INT] =
((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT];
openpic_irqs[i][OPENPIC_OUTPUT_CINT] =
((qemu_irq *)env->irq_inputs)[PPC970_INPUT_INT];
openpic_irqs[i][OPENPIC_OUTPUT_MCK] =
((qemu_irq *)env->irq_inputs)[PPC970_INPUT_MCP];
/* Not connected ? */
openpic_irqs[i][OPENPIC_OUTPUT_DEBUG] = NULL;
/* Check this */
openpic_irqs[i][OPENPIC_OUTPUT_RESET] =
((qemu_irq *)env->irq_inputs)[PPC970_INPUT_HRESET];
break;
default:
cpu_abort(env,
"Only bus model not supported on mac99 machine\n");
exit(1);
}
}
pic = openpic_init(NULL, &openpic_mem_index, smp_cpus,
openpic_irqs, NULL);

4
hw/ppc_prep.c
View File

@ -598,6 +598,10 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
}
isa_mem_base = 0xc0000000;
if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) {
cpu_abort(env, "Only 6xx bus is supported on PREP machine\n");
exit(1);
}
i8259 = i8259_init(first_cpu->irq_inputs[PPC6xx_INPUT_INT]);
pci_bus = pci_prep_init(i8259);
// pci_bus = i440fx_init();