[PATCH v4 18/44] spl: Remove #ifdefs with BOOTSTAGE

[Simon Glass]

This feature has some helpers in its header file so that its functions
resolve to nothing when the feature is disabled. Add a few more and use
these to simplify the code.

With this there are no more #ifdefs in board_init_r()

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v4:
- Take account of CONFIG_BOOTSTAGE_STASH for stashing, to avoid size inc

 common/bootstage.c  | 14 ++++++++++++++
 common/spl/spl.c    | 15 +++------------
 include/bootstage.h | 22 ++++++++++++++++++++++
 3 files changed, 39 insertions(+), 12 deletions(-)

diff --git a/common/bootstage.c b/common/bootstage.c
index 326c40f1561f..a68d883c684c 100644
--- a/common/bootstage.c
+++ b/common/bootstage.c
@@ -502,6 +502,20 @@ int bootstage_unstash(const void *base, int size)
 	return 0;
 }
 
+int _bootstage_stash_default(void)
+{
+	return bootstage_stash(map_sysmem(CONFIG_BOOTSTAGE_STASH_ADDR, 0),
+			       CONFIG_BOOTSTAGE_STASH_SIZE);
+}
+
+int _bootstage_unstash_default(void)
+{
+	const void *stash = map_sysmem(CONFIG_BOOTSTAGE_STASH_ADDR,
+				       CONFIG_BOOTSTAGE_STASH_SIZE);
+
+	return bootstage_unstash(stash, CONFIG_BOOTSTAGE_STASH_SIZE);
+}
+
 int bootstage_get_size(void)
 {
 	struct bootstage_data *data = gd->bootstage;
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 2c36caa856fa..e8044b821635 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -542,17 +542,11 @@ static int spl_common_init(bool setup_malloc)
 		      ret);
 		return ret;
 	}
-#ifdef CONFIG_BOOTSTAGE_STASH
 	if (!u_boot_first_phase()) {
-		const void *stash = map_sysmem(CONFIG_BOOTSTAGE_STASH_ADDR,
-					       CONFIG_BOOTSTAGE_STASH_SIZE);
-
-		ret = bootstage_unstash(stash, CONFIG_BOOTSTAGE_STASH_SIZE);
+		ret = bootstage_unstash_default();
 		if (ret)
-			debug("%s: Failed to unstash bootstage: ret=%d\n",
-			      __func__, ret);
+			log_debug("Failed to unstash bootstage: ret=%d\n", ret);
 	}
-#endif /* CONFIG_BOOTSTAGE_STASH */
 	bootstage_mark_name(get_bootstage_id(true),
 			    spl_phase_name(spl_phase()));
 #if CONFIG_IS_ENABLED(LOG)
@@ -870,12 +864,9 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
 		      gd_malloc_ptr(), gd_malloc_ptr() / 1024);
 
 	bootstage_mark_name(get_bootstage_id(false), "end phase");
-#ifdef CONFIG_BOOTSTAGE_STASH
-	ret = bootstage_stash((void *)CONFIG_BOOTSTAGE_STASH_ADDR,
-			      CONFIG_BOOTSTAGE_STASH_SIZE);
+	ret = bootstage_stash_default();
 	if (ret)
 		debug("Failed to stash bootstage: err=%d\n", ret);
-#endif
 
 	if (IS_ENABLED(CONFIG_SPL_VIDEO_REMOVE)) {
 		struct udevice *dev;
diff --git a/include/bootstage.h b/include/bootstage.h
index 685939ccffc0..f9376c320c96 100644
--- a/include/bootstage.h
+++ b/include/bootstage.h
@@ -244,6 +244,8 @@ void show_boot_progress(int val);
 
 #ifdef ENABLE_BOOTSTAGE
 
+#include <mapmem.h>
+
 /* This is the full bootstage implementation */
 
 /**
@@ -452,6 +454,26 @@ static inline int bootstage_init(bool first)
 
 #endif /* ENABLE_BOOTSTAGE */
 
+/* helpers for SPL */
+int _bootstage_stash_default(void);
+int _bootstage_unstash_default(void);
+
+static inline int bootstage_stash_default(void)
+{
+	if (CONFIG_IS_ENABLED(BOOTSTAGE) && IS_ENABLED(CONFIG_BOOTSTAGE_STASH))
+		return _bootstage_stash_default();
+
+	return 0;
+}
+
+static inline int bootstage_unstash_default(void)
+{
+	if (CONFIG_IS_ENABLED(BOOTSTAGE) && IS_ENABLED(CONFIG_BOOTSTAGE_STASH))
+		return _bootstage_unstash_default();
+
+	return 0;
+}
+
 /* Helper macro for adding a bootstage to a line of code */
 #define BOOTSTAGE_MARKER()	\
 		bootstage_mark_code(__FILE__, __func__, __LINE__)
-- 
2.42.0.515.g380fc7ccd1-goog