diff options
Diffstat (limited to 'hw/mips_pica61.c')
| -rw-r--r-- | hw/mips_pica61.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/hw/mips_pica61.c b/hw/mips_pica61.c index 2a358d5..ced0e55 100644 --- a/hw/mips_pica61.c +++ b/hw/mips_pica61.c @@ -44,6 +44,9 @@ #define VIRT_TO_PHYS_ADDEND (-((int64_t)(int32_t)0x80000000)) +#define MAX_IDE_BUS 2 +#define MAX_FD 2 + static const int ide_iobase[2] = { 0x1f0, 0x170 }; static const int ide_iobase2[2] = { 0x3f6, 0x376 }; static const int ide_irq[2] = { 14, 15 }; @@ -72,6 +75,8 @@ void mips_pica61_init (int ram_size, int vga_ram_size, int i; int available_ram; qemu_irq *i8259; + int index; + BlockDriverState *fd[MAX_FD]; /* init CPUs */ if (cpu_model == NULL) { @@ -141,9 +146,20 @@ void mips_pica61_init (int ram_size, int vga_ram_size, i8042_mm_init(i8259[6], i8259[7], 0x80005060, 0); /* IDE controller */ - 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; i++) { + int hd0, hd1; + hd0 = drive_get_index(IF_IDE, i, 0); + hd1 = drive_get_index(IF_IDE, i, 1); isa_ide_init(ide_iobase[i], ide_iobase2[i], i8259[ide_irq[i]], - bs_table[2 * i], bs_table[2 * i + 1]); + hd0 == -1 ? NULL : drives_table[hd0].bdrv, + hd1 == -1 ? NULL : drives_table[hd1].bdrv); + } /* Network controller */ /* FIXME: missing NS SONIC DP83932 */ @@ -152,7 +168,14 @@ void mips_pica61_init (int ram_size, int vga_ram_size, /* FIXME: missing NCR 53C94 */ /* ISA devices (floppy, serial, parallel) */ - fdctrl_init(i8259[1], 1, 1, 0x80003000, fd_table); + + for (i = 0; i < MAX_FD; i++) { + index = drive_get_index(IF_FLOPPY, 0, i); + if (index == -1) + continue; + fd[i] = drives_table[index].bdrv; + } + fdctrl_init(i8259[1], 1, 1, 0x80003000, fd); for(i = 0; i < MAX_SERIAL_PORTS; i++) { if (serial_hds[i]) { serial_mm_init(serial_base[i], 0, i8259[serial_irq[i]], serial_hds[i], 1); |