projects
/
platform
/
kernel
/
u-boot.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Merge git://www.denx.de/git/u-boot-imx
[platform/kernel/u-boot.git]
/
include
/
bootstage.h
diff --git
a/include/bootstage.h
b/include/bootstage.h
index
87bf906
..
c5d93f5
100644
(file)
--- a/
include/bootstage.h
+++ b/
include/bootstage.h
@@
-2,6
+2,7
@@
* This file implements recording of each stage of the boot process. It is
* intended to implement timing of each stage, reporting this information
* to the user and passing it to the OS for logging / further analysis.
* This file implements recording of each stage of the boot process. It is
* intended to implement timing of each stage, reporting this information
* to the user and passing it to the OS for logging / further analysis.
+ * Note that it requires timer_get_boot_us() to be defined by the board
*
* Copyright (c) 2011 The Chromium OS Authors.
*
*
* Copyright (c) 2011 The Chromium OS Authors.
*
@@
-11,7
+12,7
@@
#ifndef _BOOTSTAGE_H
#define _BOOTSTAGE_H
#ifndef _BOOTSTAGE_H
#define _BOOTSTAGE_H
-/*
The number of boot stage records available for the user
*/
+/*
Define this for host tools
*/
#ifndef CONFIG_BOOTSTAGE_USER_COUNT
#define CONFIG_BOOTSTAGE_USER_COUNT 20
#endif
#ifndef CONFIG_BOOTSTAGE_USER_COUNT
#define CONFIG_BOOTSTAGE_USER_COUNT 20
#endif
@@
-86,9
+87,9
@@
enum bootstage_id {
BOOTSTAGE_ID_POST_FAIL_R, /* Post failure reported after reloc */
/*
BOOTSTAGE_ID_POST_FAIL_R, /* Post failure reported after reloc */
/*
- * This set is reported ony by x86, and the meaning is different. In
+ * This set is reported on
l
y by x86, and the meaning is different. In
* this case we are reporting completion of a particular stage.
* this case we are reporting completion of a particular stage.
- * This should probably change in he x86 code (which doesn't report
+ * This should probably change in
t
he x86 code (which doesn't report
* errors in any case), but discussion this can perhaps wait until we
* have a generic board implementation.
*/
* errors in any case), but discussion this can perhaps wait until we
* have a generic board implementation.
*/
@@
-159,12
+160,16
@@
enum bootstage_id {
/* Next 10 IDs used by BOOTSTAGE_SUB_... */
BOOTSTAGE_ID_FIT_RD_START = 120, /* Ramdisk stages */
/* Next 10 IDs used by BOOTSTAGE_SUB_... */
BOOTSTAGE_ID_FIT_RD_START = 120, /* Ramdisk stages */
+ /* Next 10 IDs used by BOOTSTAGE_SUB_... */
+ BOOTSTAGE_ID_FIT_SETUP_START = 130, /* x86 setup stages */
+
BOOTSTAGE_ID_IDE_FIT_READ = 140,
BOOTSTAGE_ID_IDE_FIT_READ_OK,
BOOTSTAGE_ID_NAND_FIT_READ = 150,
BOOTSTAGE_ID_NAND_FIT_READ_OK,
BOOTSTAGE_ID_IDE_FIT_READ = 140,
BOOTSTAGE_ID_IDE_FIT_READ_OK,
BOOTSTAGE_ID_NAND_FIT_READ = 150,
BOOTSTAGE_ID_NAND_FIT_READ_OK,
+ BOOTSTAGE_ID_FIT_LOADABLE_START = 160, /* for Loadable Images */
/*
* These boot stages are new, higher level, and not directly related
* to the old boot progress numbers. They are useful for recording
/*
* These boot stages are new, higher level, and not directly related
* to the old boot progress numbers. They are useful for recording
@@
-172,6
+177,7
@@
enum bootstage_id {
*/
BOOTSTAGE_ID_AWAKE,
BOOTSTAGE_ID_START_SPL,
*/
BOOTSTAGE_ID_AWAKE,
BOOTSTAGE_ID_START_SPL,
+ BOOTSTAGE_ID_END_SPL,
BOOTSTAGE_ID_START_UBOOT_F,
BOOTSTAGE_ID_START_UBOOT_R,
BOOTSTAGE_ID_USB_START,
BOOTSTAGE_ID_START_UBOOT_F,
BOOTSTAGE_ID_START_UBOOT_R,
BOOTSTAGE_ID_USB_START,
@@
-191,6
+197,14
@@
enum bootstage_id {
BOOTSTAGE_ID_MAIN_CPU_READY,
BOOTSTAGE_ID_ACCUM_LCD,
BOOTSTAGE_ID_MAIN_CPU_READY,
BOOTSTAGE_ID_ACCUM_LCD,
+ 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_SPL,
+ BOOTSTATE_ID_ACCUM_DM_F,
+ BOOTSTATE_ID_ACCUM_DM_R,
/* a few spare for the user, from here */
BOOTSTAGE_ID_USER,
/* a few spare for the user, from here */
BOOTSTAGE_ID_USER,
@@
-201,24
+215,30
@@
enum bootstage_id {
/*
* Return the time since boot in microseconds, This is needed for bootstage
* and should be defined in CPU- or board-specific code. If undefined then
/*
* Return the time since boot in microseconds, This is needed for bootstage
* and should be defined in CPU- or board-specific code. If undefined then
- *
millisecond resolution will be used (the standard get_timer())
.
+ *
you will get a link error
.
*/
ulong timer_get_boot_us(void);
*/
ulong timer_get_boot_us(void);
-#if !defined(CONFIG_SPL_BUILD) && !defined(USE_HOSTCC)
-/*
+#if defined(USE_HOSTCC)
+#define show_boot_progress(val) do {} while (0)
+#else
+/**
* Board code can implement show_boot_progress() if needed.
*
* @param val Progress state (enum bootstage_id), or -id if an error
* has occurred.
*/
void show_boot_progress(int val);
* Board code can implement show_boot_progress() if needed.
*
* @param val Progress state (enum bootstage_id), or -id if an error
* has occurred.
*/
void show_boot_progress(int val);
-#else
-#define show_boot_progress(val) do {} while (0)
#endif
#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 */
/**
/* This is the full bootstage implementation */
/**
@@
-226,7
+246,7
@@
void show_boot_progress(int val);
*
* 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-
*
* 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 overritten later.
+ * relocation, since memory can be over
w
ritten later.
* @return Always returns 0, to indicate success
*/
int bootstage_relocate(void);
* @return Always returns 0, to indicate success
*/
int bootstage_relocate(void);
@@
-242,7
+262,7
@@
int bootstage_relocate(void);
ulong bootstage_add_record(enum bootstage_id id, const char *name,
int flags, ulong mark);
ulong bootstage_add_record(enum bootstage_id id, const char *name,
int flags, ulong mark);
-/*
+/*
*
* Mark a time stamp for the current boot stage.
*/
ulong bootstage_mark(enum bootstage_id id);
* Mark a time stamp for the current boot stage.
*/
ulong bootstage_mark(enum bootstage_id id);
@@
-301,7
+321,7
@@
void bootstage_report(void);
*/
int bootstage_fdt_add_report(void);
*/
int bootstage_fdt_add_report(void);
-/*
+/*
*
* Stash bootstage data into memory
*
* @param base Base address of memory buffer
* Stash bootstage data into memory
*
* @param base Base address of memory buffer
@@
-318,9
+338,26
@@
int bootstage_stash(void *base, int size);
*
* @param base Base address of memory buffer
* @param size Size of memory buffer (-1 if unknown)
*
* @param base Base address of memory buffer
* @param size Size of memory buffer (-1 if unknown)
- * @return 0 if unstashed ok, -1 if bootstage info not found, or out of space
+ * @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
+ * 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
+ */
+int bootstage_get_size(void);
+
+/**
+ * bootstage_init() - Prepare bootstage for use
+ *
+ * @first: true if this is the first time bootstage is set up. This causes it
+ * to add a 'reset' record with a time of 0.
+ */
+int bootstage_init(bool first);
#else
static inline ulong bootstage_add_record(enum bootstage_id id,
#else
static inline ulong bootstage_add_record(enum bootstage_id id,
@@
-378,11
+415,22
@@
static inline int bootstage_stash(void *base, int size)
return 0; /* Pretend to succeed */
}
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; /* Pretend to succeed */
}
-#endif /* CONFIG_BOOTSTAGE */
+
+static inline int bootstage_get_size(void)
+{
+ return 0;
+}
+
+static inline int bootstage_init(bool first)
+{
+ return 0;
+}
+
+#endif /* ENABLE_BOOTSTAGE */
/* Helper macro for adding a bootstage to a line of code */
#define BOOTSTAGE_MARKER() \
/* Helper macro for adding a bootstage to a line of code */
#define BOOTSTAGE_MARKER() \