common: Convert the U-Boot commands to LG-arrays
This patch converts the old method of creating a list of command
onto the new LG-arrays code. The old u_boot_cmd section is converted
to new u_boot_list_cmd subsection and LG-array macros used as needed.
Minor adjustments had to be made to the common code to work with the
LG-array macros, mostly the fixup_cmdtable() calls are now passed the
ll_entry_start and ll_entry_count instead of linker-generated symbols.
The command.c had to be adjusted as well so it would use the newly
introduced LG-array API instead of directly using linker-generated
symbols.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Cc: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/arm/imx-common/cmd_bmode.c b/arch/arm/imx-common/cmd_bmode.c
index 02fe72e..ddc14b0 100644
--- a/arch/arm/imx-common/cmd_bmode.c
+++ b/arch/arm/imx-common/cmd_bmode.c
@@ -24,6 +24,7 @@
#include <asm/io.h>
#include <asm/imx-common/boot_mode.h>
#include <malloc.h>
+#include <command.h>
static const struct boot_mode *modes[2];
@@ -103,9 +104,11 @@
int size;
char *dest;
- if (__u_boot_cmd_bmode.usage) {
- free(__u_boot_cmd_bmode.usage);
- __u_boot_cmd_bmode.usage = NULL;
+ cmd_tbl_t *entry = ll_entry_get(cmd_tbl_t, bmode, cmd);
+
+ if (entry->usage) {
+ free(entry->usage);
+ entry->usage = NULL;
}
modes[0] = p;
@@ -114,6 +117,6 @@
dest = malloc(size);
if (dest) {
create_usage(dest);
- __u_boot_cmd_bmode.usage = dest;
+ entry->usage = dest;
}
}