Add accessors for bloblist, bootstage, trace and video to avoid needing
more #ifdefs in the C code.

Signed-off-by: Simon Glass <s...@chromium.org>
---

 include/asm-generic/global_data.h | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/include/asm-generic/global_data.h 
b/include/asm-generic/global_data.h
index d6c15e2c406..fcf9fa27117 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -544,6 +544,36 @@ static_assert(sizeof(struct global_data) == GD_SIZE);
 #define gd_set_upl(val)
 #endif
 
+#if CONFIG_IS_ENABLED(BLOBLIST)
+#define gd_bloblist()          gd->bloblist
+#else
+#define gd_bloblist()          NULL
+#endif
+
+#if CONFIG_IS_ENABLED(BOOTSTAGE)
+#define gd_bootstage()         gd->bootstage
+#else
+#define gd_bootstage()         NULL
+#endif
+
+#if CONFIG_IS_ENABLED(TRACE)
+#define gd_trace_buff()                gd->trace_buff
+#define gd_trace_size()                CONFIG_TRACE_BUFFER_SIZE
+#else
+#define gd_trace_buff()                NULL
+#define gd_trace_size()                0
+#endif
+
+#if CONFIG_IS_ENABLED(VIDEO)
+#define gd_video_top()         gd->video_top
+#define gd_video_bottom()      gd->video_bottom
+#define gd_video_size()                (gd->video_top - gd->video_bottom)
+#else
+#define gd_video_top()         0
+#define gd_video_bottom()      0
+#define gd_video_size()                0
+#endif
+
 /**
  * enum gd_flags - global data flags
  *
-- 
2.43.0

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