Changeset 45b26dad in mainline for kernel/arch/sparc64/include/register.h

Timestamp:

2006-09-26T12:59:28Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b44939b

Parents:

6ff1f1e

Message:

sparc64 work:

• Loader now starts all processors.
• Kernel halts all but the bootstrup processor for now.
• Read clock-frequency from the respective processor node in the device tree

File:

• kernel/arch/sparc64/include/register.h (modified) (1 diff)

kernel/arch/sparc64/include/register.h

@@ -118 +118 @@
 typedef union fprs_reg fprs_reg_t;
 
+/** UPA_CONFIG register.
+ *
+ * Note that format of this register differs significantly from
+ * processor version to version. The format defined here
+ * is the common subset for all supported processor versions.
+ */
+union upa_config {
+        uint64_t value;
+        struct {
+                uint64_t : 34;
+                unsigned pcon : 8;      /**< Processor configuration. */
+                unsigned mid : 5;       /**< Module (processor) ID register. */
+                unsigned pcap : 17;     /**< Processor capabilities. */
+        } __attribute__ ((packed));
+};
+typedef union upa_config upa_config_t;
+
 #endif