Add the 'eth' command for operations on ethernet devices. This first version only contains a command to show a device properties, currently only name, index and MAC address.
Signed-off-by: Alban Bedel alban.bedel@avionic-design.de --- v1: * Patch didn't exists v2: * Patch didn't exists v3: * Replace the dedicated 'eth_eeprom' command with a subcommand to the 'eth' command --- common/cmd_net.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+)
diff --git a/common/cmd_net.c b/common/cmd_net.c index 09489d4..9cc0bdf 100644 --- a/common/cmd_net.c +++ b/common/cmd_net.c @@ -445,3 +445,51 @@ U_BOOT_CMD( );
#endif /* CONFIG_CMD_LINK_LOCAL */ + +static int do_eth_show(struct eth_device *dev, + int argc, char * const argv[]) +{ + printf("Name : %s\n", dev->name); + printf("Index: %d\n", dev->index); + printf("MAC : %pM\n", dev->enetaddr); + return 0; +} + +static int do_eth(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + struct eth_device *dev; + char *endp = NULL; + int index; + + if (argc < 3) + return CMD_RET_USAGE; + + /* Get the ethernet device, by ID or by name */ + index = (int) simple_strtoul(argv[1], &endp, 16); + if (endp > argv[1]) + dev = eth_get_dev_by_index(index); + else + dev = eth_get_dev_by_name(argv[2]); + + if (!dev) { + printf("Ethernet device not found\n"); + return CMD_RET_FAILURE; + } + + if (!strcmp(argv[2], "show")) + return do_eth_show(dev, argc - 2, argv + 2); + + printf("Unknown eth sub command: %s\n", argv[2]); + + return CMD_RET_USAGE; +} + +U_BOOT_CMD( + eth, 7, 0, do_eth, + "extended ops for ethernet devices", + "<dev> <command> [<args>...]\n" + " - run command on a device, device may be a name or id.\n" + "\n" + "eth <dev> show\n" + " - show basic information about the ethernet device\n" +);