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-rw-r--r--include/common.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/include/common.h b/include/common.h
index d244bd40b5..bcc00e82b7 100644
--- a/include/common.h
+++ b/include/common.h
@@ -485,7 +485,22 @@ void ddr_enable_ecc(unsigned int dram_size);
#endif
/* $(CPU)/cpu.c */
+static inline int cpumask_next(int cpu, unsigned int mask)
+{
+ for (cpu++; !((1 << cpu) & mask); cpu++)
+ ;
+
+ return cpu;
+}
+
+#define for_each_cpu(iter, cpu, num_cpus, mask) \
+ for (iter = 0, cpu = cpumask_next(-1, mask); \
+ iter < num_cpus; \
+ iter++, cpu = cpumask_next(cpu, mask)) \
+
int cpu_numcores (void);
+u32 cpu_mask (void);
+int is_core_valid (unsigned int);
int probecpu (void);
int checkcpu (void);
int checkicache (void);
@@ -565,10 +580,12 @@ ulong get_PERCLK3(void);
ulong get_bus_freq (ulong);
int get_serial_clock(void);
+#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx)
+ulong get_ddr_freq(ulong);
+#endif
#if defined(CONFIG_MPC85xx)
typedef MPC85xx_SYS_INFO sys_info_t;
void get_sys_info ( sys_info_t * );
-ulong get_ddr_freq (ulong);
#endif
#if defined(CONFIG_MPC86xx)
typedef MPC86xx_SYS_INFO sys_info_t;