/* Ideally this would be generic, but different platforms have varying manners of handling gpio
* numbers / banks etc. Nvidia uses A-F, ST uses # and ports, Xilinx uses #s and banks. Etc.
*/
static int cmd_gpio(int argc, const cmd_args *argv)
{
if (argc == 4 && !strcmp(argv[1].str,"set")) {
unsigned int gpio = argv[2].u;
unsigned int value = argv[3].u;
gpio_set(gpio, value);
} else if (argc == 3 && !strcmp(argv[1].str,"get")) {
unsigned int gpio = argv[2].u;
printf("gpio %u: %d\n", gpio, gpio_get(gpio));
} else if (argc >= 3 && !strcmp(argv[1].str,"cfg")) {
unsigned int gpio = argv[2].u;
unsigned int flags = 0;
for (int i = 3; i < argc; i++) {
flags |= get_flag_value(argv[i].str);
}
gpio_config(gpio, flags);
} else {
printf("gpio set <gpio #> <value>\n");
printf("gpio get <gpio #>\n");
printf("gpio cfg <gpio #> [flags: ");
for (unsigned int i = 0; i < countof(gpio_flag_labels); i++) {
printf("%s ", gpio_flag_labels[i].label);
}
putchar(']');
putchar('\n');
}
return 0;
}
static int ulinker_check_cdc_rndis_status(void)
{
int ret = 1;
bdbg_rndis_check(stderr, "\n[%s] checking...\n", __FUNC__, ret);
ret = get_flag_value(ULINKER_CDC_RNDIS_STATUS_FLAG);
bdbg_rndis_check(stderr, "[%s] rndis status[%d]\n", __FUNC__, ret);
return ret;
}
static int ulinker_get_decided_mode()
{
int mode;
int auto_wan;
apmib_get(MIB_ULINKER_AUTO, (void *)&auto_wan);
if (auto_wan == 1)
mode = get_flag_value(ULINKER_MODE_FLAG);
else {
#if 0
int op_mode, wan_mode, dhcp_mode, wlan_mode;
apmib_get(MIB_OP_MODE, (void *)&op_mode);
apmib_get(MIB_WAN_DHCP, (void *)&wan_mode);
apmib_get(MIB_DHCP, (void *)&dhcp_mode);
apmib_get(MIB_WLAN_MODE, (void *)&wlan_mode);
if (op_mode == 0) {
mode = ULINKER_RT_DHCP_MODE:
mode = ULINKER_RT_PPPOE_MODE:
}
else if (op_mode == 1) {
static int dhcps_discover(int val)
{
int dhcps_exist = 0;
int round = val;
int mode;
int ping_ok;
int op_ori, wan_ori, dhcp_ori, wlan_ori;
int op_mode, wan_mode, dhcp_mode, wlan_mode;
bdbg_dhcps_discover(stderr, "\n[%s] dhcp server discovering...\n", __FUNC__);
system("brctl delif br0 eth1 >/dev/null 2>&1");
/* backup current mode */
apmib_get(MIB_OP_MODE, (void *)&op_ori);
apmib_get(MIB_WAN_DHCP, (void *)&wan_ori);
apmib_get(MIB_DHCP, (void *)&dhcp_ori);
apmib_get(MIB_WLAN_MODE, (void *)&wlan_ori);
/* set dut to gateway mode for execute dhcp server discover*/
op_mode = GATEWAY_MODE;
wan_mode = DHCP_CLIENT;
dhcp_mode = DHCP_SERVER;
wlan_mode = AP_MODE;
apmib_set(MIB_OP_MODE, (void *)&op_mode);
apmib_set(MIB_WAN_DHCP, (void *)&wan_mode);
apmib_set(MIB_DHCP, (void *)&dhcp_mode);
apmib_set(MIB_WLAN_MODE, (void *)&wlan_mode);
clean_dhcps_discover();
set_eth1_mac();
eth1_up();
while (round > 0) {
stop_dhcpc();
system("udhcpc -d 2 -i eth1 -p /etc/udhcpc/udhcpc-eth1.pid -s /usr/share/udhcpc/br0.bound >/dev/null 2>&1");
dhcps_exist = get_flag_value(ULINKER_DHCPS_DISCOVER_FLAG);
round--;
if (dhcps_exist == 3) {
dhcps_exist = 1;
break;
}
else {
dhcps_exist = 0;
}
}
/* restore mode */
apmib_set(MIB_OP_MODE, (void *)&op_ori);
apmib_set(MIB_WAN_DHCP, (void *)&wan_ori);
apmib_set(MIB_DHCP, (void *)&dhcp_ori);
apmib_set(MIB_WLAN_MODE, (void *)&wlan_ori);
stop_dhcpc();
//eth1_down();
clean_dhcps_discover();
bdbg_dhcps_discover(stderr, "[%s] dhcp server result[%d]\n", __FUNC__, dhcps_exist);
return dhcps_exist;
}
