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@@ -15,15 +15,20 @@
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* device.
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*
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* @cpu_id: Platform-specific way of identifying the CPU.
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+ * @ucode_version: Microcode version, if CPU_FEAT_UCODE is set
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*/
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struct cpu_platdata {
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int cpu_id;
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+ int ucode_version;
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+ ulong device_id;
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};
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/* CPU features - mostly just a placeholder for now */
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enum {
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CPU_FEAT_L1_CACHE = 0, /* Supports level 1 cache */
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CPU_FEAT_MMU = 1, /* Supports virtual memory */
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+ CPU_FEAT_UCODE = 2, /* Requires/uses microcode */
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+ CPU_FEAT_DEVICE_ID = 3, /* Provides a device ID */
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CPU_FEAT_COUNT,
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};
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