[U-Boot] [PATCH v3 5/6] bootstage: Provide a separate record count setting for SPL

[Simon Glass]

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 at chromium.org>
---

Changes in v3: None
Changes in v2: None

 common/Kconfig     | 7 +++++++
 common/bootstage.c | 6 +++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/common/Kconfig b/common/Kconfig
index abd4146922..540cc9999b 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -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
diff --git a/common/bootstage.c b/common/bootstage.c
index efc99fc681..b866e66979 100644
--- a/common/bootstage.c
+++ b/common/bootstage.c
@@ -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;
 	}
-- 
2.14.1.581.gf28d330327-goog