-/* $Id: sbus.c,v 1.19 2002/01/23 11:27:32 davem Exp $
+/*
* sbus.c: UltraSparc SBUS controller support.
*
* Copyright (C) 1999 David S. Miller (davem@redhat.com)
#define STRBUF_TAG_VALID 0x02UL
/* Enable 64-bit DVMA mode for the given device. */
-void sbus_set_sbus64(struct sbus_dev *sdev, int bursts)
+void sbus_set_sbus64(struct device *dev, int bursts)
{
- struct iommu *iommu = sdev->ofdev.dev.archdata.iommu;
- int slot = sdev->slot;
+ struct iommu *iommu = dev->archdata.iommu;
+ struct of_device *op = to_of_device(dev);
+ const struct linux_prom_registers *regs;
unsigned long cfg_reg;
+ int slot;
u64 val;
+ regs = of_get_property(op->node, "reg", NULL);
+ if (!regs) {
+ printk(KERN_ERR "sbus_set_sbus64: Cannot find regs for %s\n",
+ op->node->full_name);
+ return;
+ }
+ slot = regs->which_io;
+
cfg_reg = iommu->write_complete_reg;
switch (slot) {
case 0:
sbus->ofdev.dev.archdata.iommu = iommu;
sbus->ofdev.dev.archdata.stc = strbuf;
+ sbus->ofdev.dev.archdata.numa_node = -1;
reg_base = regs + SYSIO_IOMMUREG_BASE;
iommu->iommu_control = reg_base + IOMMU_CONTROL;
sbus->portid, regs);
/* Setup for TSB_SIZE=7, TBW_SIZE=0, MMU_DE=1, MMU_EN=1 */
- if (iommu_table_init(iommu, IO_TSB_SIZE, MAP_BASE, 0xffffffff))
+ if (iommu_table_init(iommu, IO_TSB_SIZE, MAP_BASE, 0xffffffff, -1))
goto fatal_memory_error;
control = upa_readq(iommu->iommu_control);
prom_printf("sbus_iommu_init: Fatal memory allocation error.\n");
}
-void sbus_fill_device_irq(struct sbus_dev *sdev)
-{
- struct device_node *dp = of_find_node_by_phandle(sdev->prom_node);
- const struct linux_prom_irqs *irqs;
-
- irqs = of_get_property(dp, "interrupts", NULL);
- if (!irqs) {
- sdev->irqs[0] = 0;
- sdev->num_irqs = 0;
- } else {
- unsigned int pri = irqs[0].pri;
-
- sdev->num_irqs = 1;
- if (pri < 0x20)
- pri += sdev->slot * 8;
-
- sdev->irqs[0] = sbus_build_irq(sdev->bus, pri);
- }
-}
-
-void __init sbus_arch_bus_ranges_init(struct device_node *pn, struct sbus_bus *sbus)
-{
-}
-
void __init sbus_setup_iommu(struct sbus_bus *sbus, struct device_node *dp)
{
sbus_iommu_init(dp->node, sbus);
}
-void __init sbus_setup_arch_props(struct sbus_bus *sbus, struct device_node *dp)
-{
-}
-
int __init sbus_arch_preinit(void)
{
return 0;