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

Timestamp:

2006-09-26T12:59:28Z (18 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/asm.h (modified) (1 diff)

kernel/arch/sparc64/include/asm.h

@@ -359 +359 @@
 }
 
+/** Read UPA_CONFIG register.
+ *
+ * @return Value of the UPA_CONFIG register.
+ */
+static inline uint64_t upa_config_read(void)
+{
+        return asi_u64_read(ASI_UPA_CONFIG, 0);
+}
+
 extern void cpu_halt(void);
 extern void cpu_sleep(void);