diff options
Diffstat (limited to 'hw/ppc_prep.c')
| -rw-r--r-- | hw/ppc_prep.c | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c index 8e93976..c42688e 100644 --- a/hw/ppc_prep.c +++ b/hw/ppc_prep.c @@ -38,6 +38,8 @@ /* SMP is not enabled, for now */ #define MAX_CPUS 1 +#define MAX_IDE_BUS 2 + #define BIOS_FILENAME "ppc_rom.bin" #define KERNEL_LOAD_ADDR 0x01000000 #define INITRD_LOAD_ADDR 0x01800000 @@ -551,6 +553,9 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, PCIBus *pci_bus; qemu_irq *i8259; int ppc_boot_device; + int index; + BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; + BlockDriverState *fd[MAX_FD]; sysctrl = qemu_mallocz(sizeof(sysctrl_t)); if (sysctrl == NULL) @@ -675,16 +680,37 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, } } - for(i = 0; i < 2; i++) { + if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) { + fprintf(stderr, "qemu: too many IDE bus\n"); + exit(1); + } + + for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) { + index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS); + if (index != -1) + hd[i] = drives_table[index].bdrv; + else + hd[i] = NULL; + } + + for(i = 0; i < MAX_IDE_BUS; i++) { isa_ide_init(ide_iobase[i], ide_iobase2[i], i8259[ide_irq[i]], - bs_table[2 * i], bs_table[2 * i + 1]); + hd[2 * i], + hd[2 * i + 1]); } i8042_init(i8259[1], i8259[12], 0x60); DMA_init(1); // AUD_init(); // SB16_init(); - fdctrl_init(i8259[6], 2, 0, 0x3f0, fd_table); + for(i = 0; i < MAX_FD; i++) { + index = drive_get_index(IF_FLOPPY, 0, i); + if (index != -1) + fd[i] = drives_table[index].bdrv; + else + fd[i] = NULL; + } + fdctrl_init(i8259[6], 2, 0, 0x3f0, fd); /* Register speaker port */ register_ioport_read(0x61, 1, 1, speaker_ioport_read, NULL); |