void __init sibyte_ide_probe(void)
{
int i;
ide_hwif_t *hwif = NULL;
/*
* Find the first untaken slot in hwifs. Also set the io ops
* to the non-swapping SiByte versions. XXXKW It would be
* nice to find a safe place to do this outside of
* ide-sibyte.c so PCI-IDE would work without the SiByte
* driver.
*/
for (i = 0; i < MAX_HWIFS; i++) {
sibyte_set_ideops(&ide_hwifs[i]);
if (!ide_hwifs[i].io_ports[IDE_DATA_OFFSET] && (hwif == NULL)) {
hwif = &ide_hwifs[i];
}
}
if (hwif == NULL) {
printk("No space for SiByte onboard IDE driver in ide_hwifs[]. Not enabled.\n");
return;
}
/*
* Set up our stuff; we're a little odd because our io_ports
* aren't in the usual place, and byte-swapping isn't
* necessary.
*/
hwif->hw.io_ports[IDE_DATA_OFFSET] = SIBYTE_IDE_REG(0x1f0);
hwif->hw.io_ports[IDE_ERROR_OFFSET] = SIBYTE_IDE_REG(0x1f1);
hwif->hw.io_ports[IDE_NSECTOR_OFFSET] = SIBYTE_IDE_REG(0x1f2);
hwif->hw.io_ports[IDE_SECTOR_OFFSET] = SIBYTE_IDE_REG(0x1f3);
hwif->hw.io_ports[IDE_LCYL_OFFSET] = SIBYTE_IDE_REG(0x1f4);
hwif->hw.io_ports[IDE_HCYL_OFFSET] = SIBYTE_IDE_REG(0x1f5);
hwif->hw.io_ports[IDE_SELECT_OFFSET] = SIBYTE_IDE_REG(0x1f6);
hwif->hw.io_ports[IDE_STATUS_OFFSET] = SIBYTE_IDE_REG(0x1f7);
hwif->hw.io_ports[IDE_CONTROL_OFFSET] = SIBYTE_IDE_REG(0x3f6);
hwif->hw.irq = K_INT_GB_IDE;
hwif->irq = hwif->hw.irq;
hwif->noprobe = 0;
hwif->hw.ack_intr = NULL;
hwif->mmio = 2;
memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
printk("SiByte onboard IDE configured as device %i\n", hwif-ide_hwifs);
}
void __init sibyte_ide_probe(void)
{
int i;
ide_hwif_t *hwif;
/*
* Find the first untaken slot in hwifs
*/
for (i = 0; i < MAX_HWIFS; i++) {
if (!ide_hwifs[i].io_ports[IDE_DATA_OFFSET]) {
break;
}
}
if (i == MAX_HWIFS) {
printk("No space for SiByte onboard IDE driver in ide_hwifs[]. Not enabled.\n");
return;
}
ide_base = IDE_PHYS|IO_SPACE_BASE;
/*
* Set up our stuff; we're a little odd because our io_ports
* aren't in the usual place, and byte-swapping isn't
* necessary.
*/
hwif = &ide_hwifs[i];
hwif->hw.io_ports[IDE_DATA_OFFSET] = SIBYTE_IDE_REG(0x1f0);
hwif->hw.io_ports[IDE_ERROR_OFFSET] = SIBYTE_IDE_REG(0x1f1);
hwif->hw.io_ports[IDE_NSECTOR_OFFSET] = SIBYTE_IDE_REG(0x1f2);
hwif->hw.io_ports[IDE_SECTOR_OFFSET] = SIBYTE_IDE_REG(0x1f3);
hwif->hw.io_ports[IDE_LCYL_OFFSET] = SIBYTE_IDE_REG(0x1f4);
hwif->hw.io_ports[IDE_HCYL_OFFSET] = SIBYTE_IDE_REG(0x1f5);
hwif->hw.io_ports[IDE_SELECT_OFFSET] = SIBYTE_IDE_REG(0x1f6);
hwif->hw.io_ports[IDE_STATUS_OFFSET] = SIBYTE_IDE_REG(0x1f7);
hwif->hw.io_ports[IDE_CONTROL_OFFSET] = SIBYTE_IDE_REG(0x3f6);
hwif->hw.irq = K_INT_GB_IDE;
hwif->irq = K_INT_GB_IDE;
hwif->noprobe = 0;
hwif->hw.ack_intr = NULL;
/* Use our own non-byte-swapping routines */
hwif->ideproc = sibyte_ideproc;
memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
printk("SiByte onboard IDE configured as device %i\n", i);
sb_ide_hwif = hwif;
}
