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| Rev 1899 | Rev 1903 | ||
|---|---|---|---|
| Line 48... | Line 48... | ||
| 48 | uint32_t mid; |
48 | uint32_t mid; |
| 49 | uint32_t clock_frequency = 0; |
49 | uint32_t clock_frequency = 0; |
| 50 | upa_config_t upa_config; |
50 | upa_config_t upa_config; |
| 51 | 51 | ||
| 52 | upa_config.value = upa_config_read(); |
52 | upa_config.value = upa_config_read(); |
| - | 53 | CPU->arch.mid = upa_config.mid; |
|
| - | 54 | ||
| 53 | node = ofw_tree_find_child_by_device_type(ofw_tree_lookup("/"), "cpu"); |
55 | node = ofw_tree_find_child_by_device_type(ofw_tree_lookup("/"), "cpu"); |
| 54 | while (node) { |
56 | while (node) { |
| 55 | ofw_tree_property_t *prop; |
57 | ofw_tree_property_t *prop; |
| 56 | 58 | ||
| 57 | prop = ofw_tree_getprop(node, "upa-portid"); |
59 | prop = ofw_tree_getprop(node, "upa-portid"); |
| 58 | if (prop && prop->value) { |
60 | if (prop && prop->value) { |
| 59 | mid = *((uint32_t *) prop->value); |
61 | mid = *((uint32_t *) prop->value); |
| 60 | if (mid == upa_config.mid) { |
62 | if (mid == CPU->arch.mid) { |
| 61 | prop = ofw_tree_getprop(node, "clock-frequency"); |
63 | prop = ofw_tree_getprop(node, "clock-frequency"); |
| 62 | if (prop && prop->value) |
64 | if (prop && prop->value) |
| 63 | clock_frequency = *((uint32_t *) prop->value); |
65 | clock_frequency = *((uint32_t *) prop->value); |
| 64 | } |
66 | } |
| 65 | } |
67 | } |
| Line 76... | Line 78... | ||
| 76 | CPU->arch.ver.value = ver_read(); |
78 | CPU->arch.ver.value = ver_read(); |
| 77 | } |
79 | } |
| 78 | 80 | ||
| 79 | /** Print version information for a processor. |
81 | /** Print version information for a processor. |
| 80 | * |
82 | * |
| - | 83 | * This function is called by the bootstrap processor. |
|
| - | 84 | * |
|
| 81 | * @param m Processor structure of the CPU for which version information is to be printed. |
85 | * @param m Processor structure of the CPU for which version information is to be printed. |
| 82 | */ |
86 | */ |
| 83 | void cpu_print_report(cpu_t *m) |
87 | void cpu_print_report(cpu_t *m) |
| 84 | { |
88 | { |
| 85 | char *manuf, *impl; |
89 | char *manuf, *impl; |
| 86 | 90 | ||
| 87 | switch (CPU->arch.ver.manuf) { |
91 | switch (m->arch.ver.manuf) { |
| 88 | case MANUF_FUJITSU: |
92 | case MANUF_FUJITSU: |
| 89 | manuf = "Fujitsu"; |
93 | manuf = "Fujitsu"; |
| 90 | break; |
94 | break; |
| 91 | case MANUF_ULTRASPARC: |
95 | case MANUF_ULTRASPARC: |
| 92 | manuf = "UltraSPARC"; |
96 | manuf = "UltraSPARC"; |
| Line 125... | Line 129... | ||
| 125 | impl = "Unknown"; |
129 | impl = "Unknown"; |
| 126 | break; |
130 | break; |
| 127 | } |
131 | } |
| 128 | 132 | ||
| 129 | printf("cpu%d: manuf=%s, impl=%s, mask=%d (%dMHz)\n", |
133 | printf("cpu%d: manuf=%s, impl=%s, mask=%d (%dMHz)\n", |
| 130 | CPU->id, manuf, impl, CPU->arch.ver.mask, CPU->arch.clock_frequency/1000000); |
134 | m->id, manuf, impl, m->arch.ver.mask, m->arch.clock_frequency/1000000); |
| 131 | } |
135 | } |
| 132 | 136 | ||
| 133 | /** @} |
137 | /** @} |
| 134 | */ |
138 | */ |