patch-2.3.16 linux/include/asm-arm/cpu-single.h

• Lines: 62
• Date: Mon Aug 30 18:15:21 1999
• Orig file: v2.3.15/linux/include/asm-arm/cpu-single.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.15/linux/include/asm-arm/cpu-single.h linux/include/asm-arm/cpu-single.h
@@ -0,0 +1,61 @@
+/*
+ * Single CPU
+ */
+#define __cpu_fn(name,x)	cpu_##name##x
+#define cpu_fn(name,x)		__cpu_fn(name,x)
+
+/*
+ * If we are supporting multiple CPUs, then
+ * we must use a table of function pointers
+ * for this lot.  Otherwise, we can optimise
+ * the table away.
+ */
+#define cpu_data_abort			cpu_fn(CPU_NAME,_data_abort)
+#define cpu_check_bugs			cpu_fn(CPU_NAME,_check_bugs)
+#define cpu_proc_init			cpu_fn(CPU_NAME,_proc_init)
+#define cpu_proc_fin			cpu_fn(CPU_NAME,_proc_fin)
+
+#define cpu_flush_cache_all		cpu_fn(CPU_NAME,_flush_cache_all)
+#define cpu_flush_cache_area		cpu_fn(CPU_NAME,_flush_cache_area)
+#define cpu_flush_cache_entry		cpu_fn(CPU_NAME,_flush_cache_entry)
+#define cpu_clean_cache_area		cpu_fn(CPU_NAME,_clean_cache_area)
+#define cpu_flush_ram_page		cpu_fn(CPU_NAME,_flush_ram_page)
+#define cpu_flush_tlb_all		cpu_fn(CPU_NAME,_flush_tlb_all)
+#define cpu_flush_tlb_area		cpu_fn(CPU_NAME,_flush_tlb_area)
+#define cpu_switch_mm			cpu_fn(CPU_NAME,_set_pgd)
+#define cpu_set_pmd			cpu_fn(CPU_NAME,_set_pmd)
+#define cpu_set_pte			cpu_fn(CPU_NAME,_set_pte)
+#define cpu_reset			cpu_fn(CPU_NAME,reset)
+#define cpu_flush_icache_area		cpu_fn(CPU_NAME,_flush_icache_area)
+#define cpu_cache_wback_area		cpu_fn(CPU_NAME,_cache_wback_area)
+#define cpu_cache_purge_area		cpu_fn(CPU_NAME,_cache_purge_area)
+
+#ifndef __ASSEMBLY__
+
+#include <asm/page.h>
+
+/* forward declare task_struct */
+struct task_struct;
+
+/* declare all the functions as extern */
+extern void cpu_data_abort(unsigned long pc);
+extern void cpu_check_bugs(void);
+extern void cpu_proc_init(void);
+extern void cpu_proc_fin(void);
+
+extern void cpu_flush_cache_all(void);
+extern void cpu_flush_cache_area(unsigned long address, unsigned long end, int flags);
+extern void cpu_flush_cache_entry(unsigned long address);
+extern void cpu_clean_cache_area(unsigned long start, unsigned long size);
+extern void cpu_flush_ram_page(unsigned long page);
+extern void cpu_flush_tlb_all(void);
+extern void cpu_flush_tlb_area(unsigned long address, unsigned long end, int flags);
+extern void cpu_switch_mm(unsigned long pgd_phys, struct task_struct *tsk);
+extern void cpu_set_pmd(pmd_t *pmdp, pmd_t pmd);
+extern void cpu_set_pte(pte_t *ptep, pte_t pte);
+extern unsigned long cpu_reset(void);
+extern void cpu_flush_icache_area(unsigned long start, unsigned long size);
+extern void cpu_cache_wback_area(unsigned long start, unsigned long end);
+extern void cpu_cache_purge_area(unsigned long start, unsigned long end);
+
+#endif