+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* This file implements recording of each stage of the boot process. It is
* intended to implement timing of each stage, reporting this information
* Note that it requires timer_get_boot_us() to be defined by the board
*
* Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _BOOTSTAGE_H
#define _BOOTSTAGE_H
-/* Define this for host tools */
-#ifndef CONFIG_BOOTSTAGE_USER_COUNT
-#define CONFIG_BOOTSTAGE_USER_COUNT 20
-#endif
+#include <linux/kconfig.h>
/* Flags for each bootstage record */
enum bootstage_flags {
BOOTSTAGE_ID_NAND_FIT_READ_OK,
BOOTSTAGE_ID_FIT_LOADABLE_START = 160, /* for Loadable Images */
+
+ BOOTSTAGE_ID_FIT_SPL_START = 170, /* for SPL Images */
/*
* 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_TPL,
+ BOOTSTAGE_ID_END_TPL,
BOOTSTAGE_ID_START_SPL,
+ BOOTSTAGE_ID_END_SPL,
+ BOOTSTAGE_ID_START_VPL,
+ BOOTSTAGE_ID_END_VPL,
BOOTSTAGE_ID_START_UBOOT_F,
BOOTSTAGE_ID_START_UBOOT_R,
BOOTSTAGE_ID_USB_START,
BOOTSTAGE_ID_BOOTM_START,
BOOTSTAGE_ID_BOOTM_HANDOFF,
BOOTSTAGE_ID_MAIN_LOOP,
+ BOOTSTAGE_ID_ENTER_CLI_LOOP,
BOOTSTAGE_KERNELREAD_START,
BOOTSTAGE_KERNELREAD_STOP,
BOOTSTAGE_ID_BOARD_INIT,
BOOTSTAGE_ID_ACCUM_SCSI,
BOOTSTAGE_ID_ACCUM_SPI,
BOOTSTAGE_ID_ACCUM_DECOMP,
+ BOOTSTAGE_ID_ACCUM_OF_LIVE,
BOOTSTAGE_ID_FPGA_INIT,
- BOOTSTATE_ID_ACCUM_DM_F,
- BOOTSTATE_ID_ACCUM_DM_R,
+ BOOTSTAGE_ID_ACCUM_DM_SPL,
+ BOOTSTAGE_ID_ACCUM_DM_F,
+ BOOTSTAGE_ID_ACCUM_DM_R,
+ BOOTSTAGE_ID_ACCUM_FSP_M,
+ BOOTSTAGE_ID_ACCUM_FSP_S,
+ BOOTSTAGE_ID_ACCUM_MMAP_SPI,
/* a few spare for the user, from here */
BOOTSTAGE_ID_USER,
- BOOTSTAGE_ID_COUNT = BOOTSTAGE_ID_USER + CONFIG_BOOTSTAGE_USER_COUNT,
BOOTSTAGE_ID_ALLOC,
};
*/
ulong timer_get_boot_us(void);
-#if defined(USE_HOSTCC)
+#if defined(USE_HOSTCC) || !CONFIG_IS_ENABLED(SHOW_BOOT_PROGRESS)
#define show_boot_progress(val) do {} while (0)
#else
/**
void show_boot_progress(int val);
#endif
-#if defined(CONFIG_BOOTSTAGE) && !defined(CONFIG_SPL_BUILD) && \
- !defined(USE_HOSTCC)
+#if !defined(USE_HOSTCC)
+#if CONFIG_IS_ENABLED(BOOTSTAGE)
+#define ENABLE_BOOTSTAGE
+#endif
+#endif
+
+#ifdef ENABLE_BOOTSTAGE
+
/* This is the full bootstage implementation */
/**
* Call this after relocation has happened and after malloc has been initted.
* We need to copy any pointers in bootstage records that were added pre-
* relocation, since memory can be overwritten later.
- * @return Always returns 0, to indicate success
+ * Return: Always returns 0, to indicate success
*/
int bootstage_relocate(void);
/**
* Mark a time stamp for the current boot stage.
*/
-ulong bootstage_mark(enum bootstage_id id);
-
-ulong bootstage_error(enum bootstage_id id);
+#define bootstage_mark(id) bootstage_mark_name(id, __func__)
+#define bootstage_error(id) bootstage_error_name(id, __func__)
+/**
+ * bootstage_mark_name - record bootstage with passing id and name
+ * @id: Bootstage id to record this timestamp against
+ * @name: Textual name to display for this id in the report
+ *
+ * Return: recorded time stamp
+ */
ulong bootstage_mark_name(enum bootstage_id id, const char *name);
/**
+ * bootstage_error_name - record bootstage error with passing id and name
+ * @id: Bootstage id to record this timestamp against
+ * @name: Textual name to display for this id in the report
+ *
+ * Return: recorded time stamp
+ */
+ulong bootstage_error_name(enum bootstage_id id, const char *name);
+
+/**
* Mark a time stamp in the given function and line number
*
* See BOOTSTAGE_MARKER() for a convenient macro.
* @param file Filename to record (NULL if none)
* @param func Function name to record
* @param linenum Line number to record
- * @return recorded time stamp
+ * Return: recorded time stamp
*/
ulong bootstage_mark_code(const char *file, const char *func,
int linenum);
*
* @param id Bootstage id to record this timestamp against
* @param name Textual name to display for this id in the report (maybe NULL)
- * @return start timestamp in microseconds
+ * Return: start timestamp in microseconds
*/
uint32_t bootstage_start(enum bootstage_id id, const char *name);
* as many times as you like.
*
* @param id Bootstage id to record this timestamp against
- * @return time spent in this iteration of the activity (i.e. the time now
+ * Return: time spent in this iteration of the activity (i.e. the time now
* less the start time recorded in the last bootstage_start() call
* with this id.
*/
/**
* Add bootstage information to the device tree
*
- * @return 0 if ok, -ve on error
+ * Return: 0 if ok, -ve on error
*/
int bootstage_fdt_add_report(void);
*
* @param base Base address of memory buffer
* @param size Size of memory buffer
- * @return 0 if stashed ok, -1 if out of space
+ * Return: 0 if stashed ok, -1 if out of space
*/
int bootstage_stash(void *base, int size);
*
* @param base Base address of memory buffer
* @param size Size of memory buffer (-1 if unknown)
- * @return 0 if unstashed ok, -ENOENT if bootstage info not found, -ENOSPC if
- * there is not space for read the stacked data, or other error if
+ * Return: 0 if unstashed ok, -ENOENT if bootstage info not found, -ENOSPC if
+ * there is not space for read the stashed data, or other error if
* something else went wrong
*/
-int bootstage_unstash(void *base, int size);
+int bootstage_unstash(const void *base, int size);
/**
* bootstage_get_size() - Get the size of the bootstage data
*
- * @return size of boostage data in bytes
+ * Return: size of boostage data in bytes
*/
int bootstage_get_size(void);
return 0; /* Pretend to succeed */
}
-static inline int bootstage_unstash(void *base, int size)
+static inline int bootstage_unstash(const void *base, int size)
{
return 0; /* Pretend to succeed */
}
{
return 0;
}
-#endif /* CONFIG_BOOTSTAGE */
+
+#endif /* ENABLE_BOOTSTAGE */
/* Helper macro for adding a bootstage to a line of code */
#define BOOTSTAGE_MARKER() \
projects / platform / kernel / u-boot.git / blobdiff