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authorDavid S. Miller <davem@sunset.davemloft.net>2007-05-25 15:49:59 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-05-29 02:49:41 -0700
commit5cbc30737398b49f62ae8603129ce43ac7db1a41 (patch)
tree45d01a686865e6fd9c32b670f77af1e37db03008 /include/asm-sparc64/cpudata.h
parente01c0d6d8cf29c1c11725837b265598cab687952 (diff)
downloadop-kernel-dev-5cbc30737398b49f62ae8603129ce43ac7db1a41.zip
op-kernel-dev-5cbc30737398b49f62ae8603129ce43ac7db1a41.tar.gz
[SPARC64]: Use machine description and OBP properly for cpu probing.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64/cpudata.h')
-rw-r--r--include/asm-sparc64/cpudata.h22
1 files changed, 16 insertions, 6 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index e89922d..f321b1d 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -17,11 +17,11 @@
typedef struct {
/* Dcache line 1 */
unsigned int __softirq_pending; /* must be 1st, see rtrap.S */
- unsigned int __pad0_1;
- unsigned int __pad0_2;
- unsigned int __pad1;
+ unsigned int __pad0;
unsigned long clock_tick; /* %tick's per second */
unsigned long udelay_val;
+ unsigned int __pad1;
+ unsigned int __pad2;
/* Dcache line 2, rarely used */
unsigned int dcache_size;
@@ -30,8 +30,8 @@ typedef struct {
unsigned int icache_line_size;
unsigned int ecache_size;
unsigned int ecache_line_size;
+ int core_id;
unsigned int __pad3;
- unsigned int __pad4;
} cpuinfo_sparc;
DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
@@ -76,12 +76,18 @@ struct trap_per_cpu {
/* Dcache line 8: IRQ work list, and keep trap_block a power-of-2 in size. */
unsigned int irq_worklist;
- unsigned int __pad1;
- unsigned long __pad2[3];
+ unsigned int cpu_mondo_qmask;
+ unsigned int dev_mondo_qmask;
+ unsigned int resum_qmask;
+ unsigned int nonresum_qmask;
+ unsigned int __pad2[3];
} __attribute__((aligned(64)));
extern struct trap_per_cpu trap_block[NR_CPUS];
extern void init_cur_cpu_trap(struct thread_info *);
extern void setup_tba(void);
+extern int ncpus_probed;
+
+extern unsigned long real_hard_smp_processor_id(void);
struct cpuid_patch_entry {
unsigned int addr;
@@ -122,6 +128,10 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch,
#define TRAP_PER_CPU_TSB_HUGE 0xd0
#define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8
#define TRAP_PER_CPU_IRQ_WORKLIST 0xe0
+#define TRAP_PER_CPU_CPU_MONDO_QMASK 0xe4
+#define TRAP_PER_CPU_DEV_MONDO_QMASK 0xe8
+#define TRAP_PER_CPU_RESUM_QMASK 0xec
+#define TRAP_PER_CPU_NONRESUM_QMASK 0xf0
#define TRAP_BLOCK_SZ_SHIFT 8
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