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Diffstat (limited to 'hw/ppc_oldworld.c')
-rw-r--r--hw/ppc_oldworld.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/hw/ppc_oldworld.c b/hw/ppc_oldworld.c
index bafe7b5..b6ce58b 100644
--- a/hw/ppc_oldworld.c
+++ b/hw/ppc_oldworld.c
@@ -113,7 +113,7 @@ static void ppc_heathrow_init (int ram_size, int vga_ram_size,
int vga_bios_size, bios_size;
qemu_irq *dummy_irq;
int pic_mem_index, nvram_mem_index, dbdma_mem_index, cuda_mem_index;
- int ppc_boot_device = boot_device[0];
+ int ppc_boot_device;
linux_boot = (kernel_filename != NULL);
@@ -212,6 +212,25 @@ static void ppc_heathrow_init (int ram_size, int vga_ram_size,
kernel_size = 0;
initrd_base = 0;
initrd_size = 0;
+ ppc_boot_device = '\0';
+ for (i = 0; i < boot_device[i] != '\0'; i++) {
+ ppc_boot_device = boot_device[i];
+ /* TOFIX: for now, the second IDE channel is not properly
+ * emulated. The Mac floppy disk are not emulated.
+ * For now, OHW cannot boot from the network.
+ */
+#if 0
+ if (ppc_boot_device >= 'a' && ppc_boot_device <= 'f')
+ break;
+#else
+ if (ppc_boot_device >= 'c' && ppc_boot_device <= 'd')
+ break;
+#endif
+ }
+ if (ppc_boot_device == '\0') {
+ fprintf(stderr, "No valid boot device for Mac99 machine\n");
+ exit(1);
+ }
}
isa_mem_base = 0x80000000;
@@ -272,7 +291,7 @@ static void ppc_heathrow_init (int ram_size, int vga_ram_size,
pmac_format_nvram_partition(nvr, 0x2000);
dbdma_init(&dbdma_mem_index);
-
+
macio_init(pci_bus, 0x0017, 1, pic_mem_index, dbdma_mem_index,
cuda_mem_index, nvr, 0, NULL);