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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-10-22 00:41:49 +0900
committerTom Rini <trini@ti.com>2014-10-27 17:54:11 -0400
commit6a10560ce75c559727e4a95f30e3bb30ed2fa35a (patch)
tree5c380ce4eee8396d7338886e610ebd95b238bd30 /doc/README.standalone
parent17da7120249bfdef877f46be5bbcb3cc01212eb9 (diff)
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doc: fix README.standalone
Since commit fe1378a961e5 (ARM: use r9 for gd), r9 register is used on ARM to hold global_data. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Diffstat (limited to 'doc/README.standalone')
-rw-r--r--doc/README.standalone2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/README.standalone b/doc/README.standalone
index 2be5f27..e3000ef 100644
--- a/doc/README.standalone
+++ b/doc/README.standalone
@@ -21,7 +21,7 @@ Design Notes on Exporting U-Boot Functions to Standalone Applications:
2. The pointer to the jump table is passed to the application in a
machine-dependent way. PowerPC, ARM, MIPS, Blackfin and Nios II
architectures use a dedicated register to hold the pointer to the
- 'global_data' structure: r2 on PowerPC, r8 on ARM, k0 on MIPS,
+ 'global_data' structure: r2 on PowerPC, r9 on ARM, k0 on MIPS,
P3 on Blackfin and gp on Nios II. The x86 architecture does not
use such a register; instead, the pointer to the 'global_data'
structure is passed as 'argv[-1]' pointer.