char env_buf[32]; /* buffer for getenv() before reloc. */
#ifdef CONFIG_TRACE
void *trace_buff; /* The trace buffer */
+#endif
+#if defined(CONFIG_SYS_I2C)
+ int cur_i2c_bus; /* current used i2c bus */
#endif
struct arch_global_data arch; /* architecture-specific data */
} gd_t;