Add a convention that the generic global_data only occupy the bottom 16 bits
of the flags word, so that there is less chance of a conflict. At present the
x86 flags conflict.
Signed-off-by: Simon Glass <s...@chromium.org>
---
Changes in v2:
- Add new patch to reserve the top 16 flag bits for architecture-specific use
include/asm-generic/global_data.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/asm-generic/global_data.h
b/include/asm-generic/global_data.h
index cb2ec08..2155265 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -104,7 +104,7 @@ typedef struct global_data {
#endif
/*
- * Global Data Flags
+ * Global Data Flags - the top 16 bits are reserved for arch-specific flags
*/
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
--
2.5.0.rc2.392.g76e840b
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