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bootstage: Provide a separate record count setting for SPL

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With SPL we often have limited memory and do not need very many bootstage
records. Add a separate Kconfig option for SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2017-09-05 19:49:49 -06:00 committed by Bin Meng
parent 066b25b6c4
commit d69bb0ecbf
2 changed files with 10 additions and 3 deletions
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7
common/Kconfig
View File

@ -53,6 +53,13 @@ config BOOTSTAGE_RECORD_COUNT
This is the size of the bootstage record list and is the maximum
number of bootstage records that can be recorded.
config SPL_BOOTSTAGE_RECORD_COUNT
int "Number of boot stage records to store for SPL"
default 5
help
This is the size of the bootstage record list and is the maximum
number of bootstage records that can be recorded.
config BOOTSTAGE_FDT
bool "Store boot timing information in the OS device tree"
depends on BOOTSTAGE

6
common/bootstage.c
View File

@ -18,7 +18,7 @@
DECLARE_GLOBAL_DATA_PTR;
enum {
RECORD_COUNT = CONFIG_BOOTSTAGE_RECORD_COUNT,
RECORD_COUNT = CONFIG_VAL(BOOTSTAGE_RECORD_COUNT),
};
struct bootstage_record {
@ -327,7 +327,7 @@ void bootstage_report(void)
}
if (data->rec_count > RECORD_COUNT)
printf("Overflowed internal boot id table by %d entries\n"
"- please increase CONFIG_BOOTSTAGE_RECORD_COUNT\n",
"Please increase CONFIG_(SPL_)BOOTSTAGE_RECORD_COUNT\n",
data->rec_count - RECORD_COUNT);
puts("\nAccumulated time:\n");
@ -456,7 +456,7 @@ int bootstage_unstash(const void *base, int size)
if (data->rec_count + hdr->count > RECORD_COUNT) {
debug("%s: Bootstage has %d records, we have space for %d\n"
"- please increase CONFIG_BOOTSTAGE_RECORD_COUNT\n",
"Please increase CONFIG_(SPL_)BOOTSTAGE_RECORD_COUNT\n",
__func__, hdr->count, RECORD_COUNT - data->rec_count);
return -ENOSPC;
}