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cmd: bdinfo: Optionally use getopt and implement bdinfo -a

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Add optional support for getopt() and in case this is enabled via
GETOPT configuration option, implement support for 'bdinfo -a'.
The 'bdinfo -a' behaves exactly like bdinfo and prints 'all' the
bdinfo information. This is implemented in preparation for other
more fine-grained options.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
This commit is contained in:
Marek Vasut 2023-10-07 23:40:58 +02:00 committed by Tom Rini
parent dd8d52c934
commit b6a90ac090
1 changed files with 25 additions and 4 deletions
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29
cmd/bdinfo.c
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@ -10,6 +10,7 @@
#include <command.h>
#include <dm.h>
#include <env.h>
#include <getopt.h>
#include <lmb.h>
#include <mapmem.h>
#include <net.h>
@ -133,10 +134,8 @@ static void print_serial(struct udevice *dev)
bdinfo_print_num_l(" clock", info.clock);
}
int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
static int bdinfo_print_all(struct bd_info *bd)
{
struct bd_info *bd = gd->bd;
#ifdef DEBUG
bdinfo_print_num_l("bd address", (ulong)bd);
#endif
@ -184,8 +183,30 @@ int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
return 0;
}
int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
struct bd_info *bd = gd->bd;
struct getopt_state gs;
int opt;
if (!CONFIG_IS_ENABLED(GETOPT) || argc == 1)
return bdinfo_print_all(bd);
getopt_init_state(&gs);
while ((opt = getopt(&gs, argc, argv, "a")) > 0) {
switch (opt) {
case 'a':
return bdinfo_print_all(bd);
default:
return CMD_RET_USAGE;
}
}
return CMD_RET_USAGE;
}
U_BOOT_CMD(
bdinfo, 1, 1, do_bdinfo,
bdinfo, 2, 1, do_bdinfo,
"print Board Info structure",
""
);