#define _ASM_PROCESSOR_H
#include <linux/config.h>
-#include <linux/cache.h>
#include <linux/threads.h>
#include <asm/cachectl.h>
#include <asm/cpu.h>
+#include <asm/cpu-info.h>
#include <asm/mipsregs.h>
#include <asm/prefetch.h>
#include <asm/system.h>
-#ifdef CONFIG_SGI_IP27
-#include <asm/sn/types.h>
-#endif
-
-/*
- * Descriptor for a cache
- */
-struct cache_desc {
- unsigned short linesz; /* Size of line in bytes */
- unsigned short ways; /* Number of ways */
- unsigned short sets; /* Number of lines per set */
- unsigned int waysize; /* Bytes per way */
- unsigned int waybit; /* Bits to select in a cache set */
- unsigned int flags; /* Flags describing cache properties */
-};
-
-/*
- * Flag definitions
- */
-#define MIPS_CACHE_NOT_PRESENT 0x00000001
-#define MIPS_CACHE_VTAG 0x00000002 /* Virtually tagged cache */
-#define MIPS_CACHE_ALIASES 0x00000004 /* Cache could have aliases */
-#define MIPS_CACHE_IC_F_DC 0x00000008 /* Ic can refill from D-cache */
-
-struct cpuinfo_mips {
- unsigned long udelay_val;
- unsigned long asid_cache;
-#if defined(CONFIG_SGI_IP27)
-// cpuid_t p_cpuid; /* PROM assigned cpuid */
- cnodeid_t p_nodeid; /* my node ID in compact-id-space */
- nasid_t p_nasid; /* my node ID in numa-as-id-space */
- unsigned char p_slice; /* Physical position on node board */
-#endif
-#if 0
- unsigned long loops_per_sec;
- unsigned long ipi_count;
- unsigned long irq_attempt[NR_IRQS];
- unsigned long smp_local_irq_count;
- unsigned long prof_multiplier;
- unsigned long prof_counter;
-#endif
-
- /*
- * Capability and feature descriptor structure for MIPS CPU
- */
- unsigned long options;
- unsigned int processor_id;
- unsigned int fpu_id;
- unsigned int cputype;
- int isa_level;
- int tlbsize;
- struct cache_desc icache; /* Primary I-cache */
- struct cache_desc dcache; /* Primary D or combined I/D cache */
- struct cache_desc scache; /* Secondary cache */
- struct cache_desc tcache; /* Tertiary/split secondary cache */
- void *data; /* Additional data */
-} __attribute__((aligned(SMP_CACHE_BYTES)));
-
-extern struct cpuinfo_mips cpu_data[];
-#define current_cpu_data cpu_data[smp_processor_id()]
-
-extern void cpu_probe(void);
-extern void cpu_report(void);
-
/*
* Return current * instruction pointer ("program counter").
*/
extern unsigned int vced_count, vcei_count;
-/*
- * Bus types (default is ISA, but people can check others with these..)
- */
-#define MCA_bus 0
-#define MCA_bus__is_a_macro /* for versions in ksyms.c */
-
#ifdef CONFIG_MIPS32
/*
* User space process size: 2GB. This is hardcoded into a few places,
PAGE_ALIGN(TASK_SIZE32 / 3) : PAGE_ALIGN(TASK_SIZE / 3))
#endif
-/*
- * Size of io_bitmap in longwords.
- */
-#define IO_BITMAP_SIZE 2048
-
#define NUM_FPU_REGS 32
-typedef u64 fpureg_t;
+typedef __u64 fpureg_t;
struct mips_fpu_hard_struct {
fpureg_t fpr[NUM_FPU_REGS];
MF_FIXADE, 0, 0 \
}
-#ifdef __KERNEL__
-
struct task_struct;
/* Free all resources held by a thread. */
#define cpu_relax() barrier()
-#endif /* __KERNEL__ */
-
/*
* Return_address is a replacement for __builtin_return_address(count)
* which on certain architectures cannot reasonably be implemented in GCC