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authorJeroen Hofstee <jeroen@myspectrum.nl>2013-09-21 14:04:41 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-09-23 18:00:02 +0200
commitfe1378a961e508b31b1f29a2bb08ba1dac063155 (patch)
tree83fdb3942c96af386587a5fe1d58f734cfe2e670 /arch/arm/include
parenta81872ff27bb66578ae515ec5079cf191656b1c1 (diff)
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ARM: use r9 for gd
To be more EABI compliant and as a preparation for building with clang, use the platform-specific r9 register for gd instead of r8. note: The FIQ is not updated since it is not used in u-boot, and under discussion for the time being. The following checkpatch warning is ignored: WARNING: Use of volatile is usually wrong: see Documentation/volatile-considered-harmful.txt Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/global_data.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h
index 79a9597..e126436 100644
--- a/arch/arm/include/asm/global_data.h
+++ b/arch/arm/include/asm/global_data.h
@@ -47,6 +47,6 @@ struct arch_global_data {
#include <asm-generic/global_data.h>
-#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r8")
+#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r9")
#endif /* __ASM_GBL_DATA_H */