#ifndef _BOOTSTAGE_H
#define _BOOTSTAGE_H
+/* The number of boot stage records available for the user */
+#ifndef CONFIG_BOOTSTAGE_USER_COUNT
+#define CONFIG_BOOTSTAGE_USER_COUNT 20
+#endif
+
/*
* A list of boot stages that we know about. Each of these indicates the
* state that we are at, and the action that we are about to perform. For
BOOTSTAGE_ID_IDE_CHECKSUM, /* 50 */
BOOTSTAGE_ID_IDE_READ,
+
+ /* Boot stages related to loading a kernel from an NAND device */
+ BOOTSTAGE_ID_NAND_PART,
+ BOOTSTAGE_ID_NAND_SUFFIX,
+ BOOTSTAGE_ID_NAND_BOOT_DEVICE,
+ BOOTSTAGE_ID_NAND_HDR_READ = 55,
+ BOOTSTAGE_ID_NAND_AVAILABLE = 55,
+ BOOTSTAGE_ID_NAND_TYPE = 57,
+ BOOTSTAGE_ID_NAND_READ,
+
+ /* Boot stages related to loading a kernel from an network device */
+ BOOTSTAGE_ID_NET_CHECKSUM = 60,
+ BOOTSTAGE_ID_NET_ETH_START = 64,
+ BOOTSTAGE_ID_NET_ETH_INIT,
+
+ BOOTSTAGE_ID_NET_START = 80,
+ BOOTSTAGE_ID_NET_NETLOOP_OK,
+ BOOTSTAGE_ID_NET_LOADED,
+ BOOTSTAGE_ID_NET_DONE_ERR,
+ BOOTSTAGE_ID_NET_DONE,
+
+ /*
+ * Boot stages related to loading a FIT image. Some of these are a
+ * bit wonky.
+ */
+ BOOTSTAGE_ID_FIT_FORMAT = 100,
+ BOOTSTAGE_ID_FIT_NO_UNIT_NAME,
+ BOOTSTAGE_ID_FIT_UNIT_NAME,
+ BOOTSTAGE_ID_FIT_CONFIG,
+ BOOTSTAGE_ID_FIT_CHECK_SUBIMAGE,
+ BOOTSTAGE_ID_FIT_CHECK_HASH = 104,
+
+ BOOTSTAGE_ID_FIT_CHECK_ARCH,
+ BOOTSTAGE_ID_FIT_CHECK_KERNEL,
+ BOOTSTAGE_ID_FIT_CHECKED,
+
+ BOOTSTAGE_ID_FIT_KERNEL_INFO_ERR = 107,
+ BOOTSTAGE_ID_FIT_KERNEL_INFO,
+ BOOTSTAGE_ID_FIT_TYPE,
+
+ BOOTSTAGE_ID_FIT_COMPRESSION,
+ BOOTSTAGE_ID_FIT_OS,
+ BOOTSTAGE_ID_FIT_LOADADDR,
+ BOOTSTAGE_ID_OVERWRITTEN,
+
+ BOOTSTAGE_ID_FIT_RD_FORMAT = 120,
+ BOOTSTAGE_ID_FIT_RD_FORMAT_OK,
+ BOOTSTAGE_ID_FIT_RD_NO_UNIT_NAME,
+ BOOTSTAGE_ID_FIT_RD_UNIT_NAME,
+ BOOTSTAGE_ID_FIT_RD_SUBNODE,
+
+ BOOTSTAGE_ID_FIT_RD_CHECK,
+ BOOTSTAGE_ID_FIT_RD_HASH = 125,
+ BOOTSTAGE_ID_FIT_RD_CHECK_ALL,
+ BOOTSTAGE_ID_FIT_RD_GET_DATA,
+ BOOTSTAGE_ID_FIT_RD_CHECK_ALL_OK = 127,
+ BOOTSTAGE_ID_FIT_RD_GET_DATA_OK,
+ BOOTSTAGE_ID_FIT_RD_LOAD,
+
+ BOOTSTAGE_ID_IDE_FIT_READ = 140,
+ BOOTSTAGE_ID_IDE_FIT_READ_OK,
+
+ BOOTSTAGE_ID_NAND_FIT_READ = 150,
+ BOOTSTAGE_ID_NAND_FIT_READ_OK,
+
+ /*
+ * These boot stages are new, higher level, and not directly related
+ * to the old boot progress numbers. They are useful for recording
+ * rough boot timing information.
+ */
+ BOOTSTAGE_ID_AWAKE,
+ BOOTSTAGE_ID_START_UBOOT_F,
+ BOOTSTAGE_ID_START_UBOOT_R,
+ BOOTSTAGE_ID_USB_START,
+ BOOTSTAGE_ID_ETH_START,
+ BOOTSTAGE_ID_BOOTP_START,
+ BOOTSTAGE_ID_BOOTP_STOP,
+ BOOTSTAGE_ID_BOOTM_START,
+ BOOTSTAGE_ID_BOOTM_HANDOFF,
+ BOOTSTAGE_ID_MAIN_LOOP,
+ BOOTSTAGE_KERNELREAD_START,
+ BOOTSTAGE_KERNELREAD_STOP,
+
+ BOOTSTAGE_ID_CPU_AWAKE,
+ BOOTSTAGE_ID_MAIN_CPU_AWAKE,
+ BOOTSTAGE_ID_MAIN_CPU_READY,
+
+ /* a few spare for the user, from here */
+ BOOTSTAGE_ID_USER,
+ BOOTSTAGE_ID_COUNT = BOOTSTAGE_ID_USER + CONFIG_BOOTSTAGE_USER_COUNT,
+ BOOTSTAGE_ID_ALLOC,
};
/*
* has occurred.
*/
void show_boot_progress(int val);
-static inline void show_boot_error(int val)
+
+#ifdef CONFIG_BOOTSTAGE
+/* This is the full bootstage implementation */
+
+/*
+ * Mark a time stamp for the current boot stage.
+ */
+ulong bootstage_mark(enum bootstage_id id);
+
+ulong bootstage_error(enum bootstage_id id);
+
+ulong bootstage_mark_name(enum bootstage_id id, const char *name);
+
+/* Print a report about boot time */
+void bootstage_report(void);
+
+#else
+/*
+ * This is a dummy implementation which just calls show_boot_progress(),
+ * and won't even do that unless CONFIG_SHOW_BOOT_PROGRESS is defined
+ */
+
+static inline ulong bootstage_mark(enum bootstage_id id)
{
- show_boot_progress(-val);
+ show_boot_progress(id);
+ return 0;
}
+static inline ulong bootstage_error(enum bootstage_id id)
+{
+ show_boot_progress(-id);
+ return 0;
+}
+
+static inline ulong bootstage_mark_name(enum bootstage_id id, const char *name)
+{
+ return 0;
+}
+
+
+#endif /* CONFIG_BOOTSTAGE */
+
#endif