[U-Boot] [RFC][PATCH 02/19] relocation: fixup cmdtable
Heiko Schocher
hs at denx.de
Thu Jul 29 12:44:24 CEST 2010
fixup_cmdtable() did all work for fixing up the cmdtable,
if CONFIG_RELOC_FIXUP_WORKS is not defined.
Signed-off-by: Heiko Schocher <hs at denx.de>
---
common/command.c | 33 +++++++++++++++++++++++++++++++++
include/command.h | 3 +++
2 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/common/command.c b/common/command.c
index 30a9801..7d0ac98 100644
--- a/common/command.c
+++ b/common/command.c
@@ -464,3 +464,36 @@ int cmd_get_data_size(char* arg, int default_size)
return default_size;
}
#endif
+
+#if !defined(CONFIG_RELOC_FIXUP_WORKS)
+DECLARE_GLOBAL_DATA_PTR;
+
+void fixup_cmdtable(cmd_tbl_t *cmdtp, int size)
+{
+ int i;
+
+ if (gd->reloc_off == 0)
+ return;
+
+ for (i = 0; i < size; i++) {
+ ulong addr;
+
+ addr = (ulong) (cmdtp->cmd) + gd->reloc_off;
+ cmdtp->cmd =
+ (int (*)(struct cmd_tbl_s *, int, int, char * const []))addr;
+ addr = (ulong)(cmdtp->name) + gd->reloc_off;
+ cmdtp->name = (char *)addr;
+ if (cmdtp->usage) {
+ addr = (ulong)(cmdtp->usage) + gd->reloc_off;
+ cmdtp->usage = (char *)addr;
+ }
+#ifdef CONFIG_SYS_LONGHELP
+ if (cmdtp->help) {
+ addr = (ulong)(cmdtp->help) + gd->reloc_off;
+ cmdtp->help = (char *)addr;
+ }
+#endif
+ cmdtp++;
+ }
+}
+#endif
diff --git a/include/command.h b/include/command.h
index 9144d69..5c14616 100644
--- a/include/command.h
+++ b/include/command.h
@@ -125,4 +125,7 @@ cmd_tbl_t __u_boot_cmd_##name Struct_Section = {#name, maxargs, rep, cmd, usage}
#endif /* CONFIG_SYS_LONGHELP */
+#if !defined(CONFIG_RELOC_FIXUP_WORKS)
+void fixup_cmdtable(cmd_tbl_t *cmdtp, int size);
+#endif
#endif /* __COMMAND_H */
--
1.6.2.5
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
More information about the U-Boot
mailing list