Changing the baudrate via barebox prompt

[Holger Schurig]

Here's a WIP:

index d92788a..9e639bb 100644
--- a/commands/magicvar.c
+++ b/commands/magicvar.c
@@ -5,12 +5,22 @@
 static int do_magicvar(int argc, char *argv[])
 {
        struct magicvar *m;
+       struct device_d *dev;
+       struct param_d *param;

        for (m = &__barebox_magicvar_start;
                        m != &__barebox_magicvar_end;
                        m++)
                printf("%-32s %s\n", m->name, m->description);

+       for_each_device(dev) {
+               if (!strcmp("global", dev_name(dev)))
+                       continue;
+               list_for_each_entry(param, &dev->parameters, list) {
+                       printf("%s.%s\n", dev_name(dev), param->name);
+               }
+       }
+
        return 0;
 }


However, the output lacks descriptions:

barebox:/ magicvar
...
global.login.timeout             timeout to type the password
global.model                     Product name of this hardware
global.version                   The barebox version
net.nameserver
net.domainname
cs0.baudrate
cs0.active
cs1.baudrate
cs1.active
cs2.baudrate
cs2.active
cs3.baudrate
cs3.active
cs4.baudrate
cs4.active
eth0.ipaddr
eth0.serverip
eth0.gateway
eth0.netmask
eth0.ethaddr
mmc1.probe
mmc3.probe