- if (cbus != NULL) {
- apply_fhc_ranges(central_bus->child, clk_reg, 1);
- apply_central_ranges(central_bus, clk_reg, 1);
- }
-#ifdef CONFIG_PCI
- else if (ebus != NULL) {
- struct linux_ebus_device *edev;
-
- for_each_ebusdev(edev, ebus)
- if (edev->prom_node == node)
- break;
- if (edev == NULL) {
- if (isa_chain != NULL)
- goto try_isa_clock;
- prom_printf("%s: Mostek not probed by EBUS\n",
- __FUNCTION__);
- prom_halt();
- }
-
- if (!strcmp(model, "ds1287") ||
- !strcmp(model, "m5819") ||
- !strcmp(model, "m5819p") ||
- !strcmp(model, "m5823")) {
- ds1287_regs = edev->resource[0].start;
- } else {
- mstk48t59_regs = (void __iomem *)
- edev->resource[0].start;
- mstk48t02_regs = mstk48t59_regs + MOSTEK_48T59_48T02;
- }
- break;
- }
- else if (isa_br != NULL) {
- struct sparc_isa_device *isadev;
-
-try_isa_clock:
- for_each_isadev(isadev, isa_br)
- if (isadev->prom_node == node)
- break;
- if (isadev == NULL) {
- prom_printf("%s: Mostek not probed by ISA\n");
- prom_halt();
- }
- if (!strcmp(model, "ds1287") ||
- !strcmp(model, "m5819") ||
- !strcmp(model, "m5819p") ||
- !strcmp(model, "m5823")) {
- ds1287_regs = isadev->resource.start;
- } else {
- mstk48t59_regs = (void __iomem *)
- isadev->resource.start;
- mstk48t02_regs = mstk48t59_regs + MOSTEK_48T59_48T02;
- }
- break;
- }
-#endif
- else {
- if (sbus_root->num_sbus_ranges) {
- int nranges = sbus_root->num_sbus_ranges;
- int rngc;
-
- for (rngc = 0; rngc < nranges; rngc++)
- if (clk_reg[0].which_io ==
- sbus_root->sbus_ranges[rngc].ot_child_space)
- break;
- if (rngc == nranges) {
- prom_printf("clock_probe: Cannot find ranges for "
- "clock regs.\n");
- prom_halt();
- }
- clk_reg[0].which_io =
- sbus_root->sbus_ranges[rngc].ot_parent_space;
- clk_reg[0].phys_addr +=
- sbus_root->sbus_ranges[rngc].ot_parent_base;
- }
- }
-
- if(model[5] == '0' && model[6] == '2') {
- mstk48t02_regs = (void __iomem *)
- (((u64)clk_reg[0].phys_addr) |
- (((u64)clk_reg[0].which_io)<<32UL));
- } else if(model[5] == '0' && model[6] == '8') {
- mstk48t08_regs = (void __iomem *)
- (((u64)clk_reg[0].phys_addr) |
- (((u64)clk_reg[0].which_io)<<32UL));
- mstk48t02_regs = mstk48t08_regs + MOSTEK_48T08_48T02;
- } else {
- mstk48t59_regs = (void __iomem *)
- (((u64)clk_reg[0].phys_addr) |
- (((u64)clk_reg[0].which_io)<<32UL));
- mstk48t02_regs = mstk48t59_regs + MOSTEK_48T59_48T02;
- }
- break;
- }