summaryrefslogtreecommitdiffstats
path: root/arch/sparc/include/asm/cpudata_64.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/include/asm/cpudata_64.h')
-rw-r--r--arch/sparc/include/asm/cpudata_64.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h
new file mode 100644
index 000000000..9c3fc03ab
--- /dev/null
+++ b/arch/sparc/include/asm/cpudata_64.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* cpudata.h: Per-cpu parameters.
+ *
+ * Copyright (C) 2003, 2005, 2006 David S. Miller (davem@davemloft.net)
+ */
+
+#ifndef _SPARC64_CPUDATA_H
+#define _SPARC64_CPUDATA_H
+
+#ifndef __ASSEMBLY__
+
+typedef struct {
+ /* Dcache line 1 */
+ unsigned int __softirq_pending; /* must be 1st, see rtrap.S */
+ unsigned int __nmi_count;
+ unsigned long clock_tick; /* %tick's per second */
+ unsigned long __pad;
+ unsigned int irq0_irqs;
+ unsigned int __pad2;
+
+ /* Dcache line 2, rarely used */
+ unsigned int dcache_size;
+ unsigned int dcache_line_size;
+ unsigned int icache_size;
+ unsigned int icache_line_size;
+ unsigned int ecache_size;
+ unsigned int ecache_line_size;
+ unsigned short sock_id; /* physical package */
+ unsigned short core_id;
+ unsigned short max_cache_id; /* groupings of highest shared cache */
+ signed short proc_id; /* strand (aka HW thread) id */
+} cpuinfo_sparc;
+
+DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
+#define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu))
+#define local_cpu_data() (*this_cpu_ptr(&__cpu_data))
+
+#endif /* !(__ASSEMBLY__) */
+
+#include <asm/trap_block.h>
+
+#endif /* _SPARC64_CPUDATA_H */