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 */
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 */
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#include <arch/asm.h>
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#include <arch/asm.h>
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#include <cpu.h>
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#include <cpu.h>
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#include <arch.h>
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#include <arch.h>
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#include <arch/register.h>
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#include <print.h>
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#include <print.h>
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#include <arch/register.h>
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#include <genarch/ofw/ofw_tree.h>
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#include <arch/boot/boot.h>
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#include <arch/types.h>
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#include <arch/drivers/tick.h>
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/** Perform sparc64 specific initialization of the processor structure for the current processor. */
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void cpu_arch_init(void)
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void cpu_arch_init(void)
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{
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{
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    ofw_tree_node_t *node;
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    uint32_t mid;
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    uint32_t clock_frequency = 0;
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    upa_config_t upa_config;
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    upa_config.value = upa_config_read();
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    node = ofw_tree_find_child_by_device_type(ofw_tree_lookup("/"), "cpu");
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    while (node) {
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        ofw_tree_property_t *prop;
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        prop = ofw_tree_getprop(node, "upa-portid");
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        if (prop && prop->value) {
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            mid = *((uint32_t *) prop->value);
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            if (mid == upa_config.mid) {
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                prop = ofw_tree_getprop(node, "clock-frequency");
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                if (prop && prop->value)
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                    clock_frequency = *((uint32_t *) prop->value);
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            }
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        }
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        node = ofw_tree_find_peer_by_device_type(node, "cpu");
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    }
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    CPU->arch.clock_frequency = bootinfo.processor.clock_frequency;
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    CPU->arch.clock_frequency = clock_frequency;
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    tick_init();
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}
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}
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/** Read version information from the current processor. */
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void cpu_identify(void)
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void cpu_identify(void)
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{
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{
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    CPU->arch.ver.value = ver_read();
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    CPU->arch.ver.value = ver_read();
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}
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}
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/** Print version information for a processor.
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 *
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 * @param m Processor structure of the CPU for which version information is to be printed.
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 */
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void cpu_print_report(cpu_t *m)
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void cpu_print_report(cpu_t *m)
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{
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{
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    char *manuf, *impl;
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    char *manuf, *impl;
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    switch (CPU->arch.ver.manuf) {
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    switch (CPU->arch.ver.manuf) {