[][Add initial mtk feed for OpenWRT v21.02]
[Description]
Add initial mtk feed for OpenWRT v21.02
[Release-log]
N/A
Change-Id: I8051c6ba87f1ccf26c02fdd88a17d66f63c0b101
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4495320
diff --git a/feed/mii_mgr/src/Makefile b/feed/mii_mgr/src/Makefile
new file mode 100644
index 0000000..55d6a6f
--- /dev/null
+++ b/feed/mii_mgr/src/Makefile
@@ -0,0 +1,16 @@
+EXEC = mii_mgr
+
+CFLAGS += -Wall -Werror
+
+all: $(EXEC)
+
+mii_mgr: mii_mgr.o
+
+ $(CC) $(LDFLAGS) -o $@ $^
+
+romfs:
+ $(ROMFSINST) /bin/mii_mgr
+
+clean:
+ -rm -f $(EXEC) *.elf *.gdb *.o
+
diff --git a/feed/mii_mgr/src/mii_mgr.c b/feed/mii_mgr/src/mii_mgr.c
new file mode 100644
index 0000000..34cf8d5
--- /dev/null
+++ b/feed/mii_mgr/src/mii_mgr.c
@@ -0,0 +1,131 @@
+#include <errno.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <linux/ethtool.h>
+#include <linux/mdio.h>
+#include <linux/sockios.h>
+
+void show_usage(void)
+{
+ printf("mii_mgr -g -i [ifname] -p [phy number] -r [register number]\n");
+ printf(" Get: mii_mgr -g -p 3 -r 4\n\n");
+ printf("mii_mgr -s -p [phy number] -r [register number] -v [0xvalue]\n");
+ printf(" Set: mii_mgr -s -p 4 -r 1 -v 0xff11\n");
+ printf("#NOTE: Without -i , eth0 is default ifname!\n");
+ printf("----------------------------------------------------------------------------------------\n");
+ printf("Get: mii_mgr_cl45 -g -p [port number] -d [dev number] -r [register number]\n");
+ printf("Example: mii_mgr_cl45 -g -p 3 -d 0x5 -r 0x4\n\n");
+ printf("Set: mii_mgr_cl45 -s -p [port number] -d [dev number] -r [register number] -v [value]\n");
+ printf("Example: mii_mgr_cl45 -s -p 4 -d 0x6 -r 0x1 -v 0xff11\n\n");
+}
+
+static int __phy_op(char *ifname,uint16_t phy_id,uint16_t reg_num, uint16_t *val, int cmd)
+{
+ static int sd = -1;
+
+ struct ifreq ifr;
+ struct mii_ioctl_data* mii = (struct mii_ioctl_data *)(&ifr.ifr_data);
+ int err;
+
+ if (sd < 0)
+ sd = socket(AF_INET, SOCK_DGRAM, 0);
+
+ if (sd < 0)
+ return sd;
+
+ strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
+
+ mii->phy_id = phy_id;
+ mii->reg_num = reg_num;
+ mii->val_in = *val;
+ mii->val_out = 0;
+
+ err = ioctl(sd, cmd, &ifr);
+ if (err)
+ return -errno;
+
+ *val = mii->val_out;
+ return 0;
+}
+
+int main(int argc, char *argv[])
+{
+ int opt;
+ char options[] = "gsi:p:d:r:v:?t";
+ int is_write = 0,is_cl45 = 0;
+ unsigned int port=0, dev=0,reg_num=0,val=0;
+ char ifname[IFNAMSIZ]="eth0";
+ uint16_t phy_id=0;
+
+
+ if (argc < 6) {
+ show_usage();
+ return 0;
+ }
+
+ while ((opt = getopt(argc, argv, options)) != -1) {
+ switch (opt) {
+ case 'g':
+ is_write=0;
+ break;
+ case 's':
+ is_write=1;
+ break;
+ case 'i':
+ strncpy(ifname,optarg, 5);
+ break;
+ case 'p':
+ port = strtoul(optarg, NULL, 16);
+ break;
+ case 'd':
+ dev = strtoul(optarg, NULL, 16);
+ is_cl45 = 1;
+ break;
+ case 'r':
+ reg_num = strtoul(optarg, NULL, 16);
+ break;
+
+ case 'v':
+ val = strtoul(optarg, NULL, 16);
+ break;
+ case '?':
+ show_usage();
+ break;
+ }
+ }
+
+ if(is_cl45)
+ phy_id = mdio_phy_id_c45(port, dev);
+ else
+ phy_id = port;
+
+ if(is_write) {
+ __phy_op(ifname,phy_id,reg_num,(uint16_t *)&val,SIOCSMIIREG);
+
+ if(is_cl45)
+ printf("Set: port%x dev%Xh_reg%Xh = 0x%04X\n",port, dev, reg_num, val);
+ else
+ printf("Set: phy[%x].reg[%x] = %04x\n",port, reg_num, val);
+ }
+ else {
+ __phy_op(ifname,phy_id,reg_num,(uint16_t *)&val,SIOCGMIIREG);
+
+ if(is_cl45)
+ printf("Get: port%x dev%Xh_reg%Xh = 0x%04X\n",port, dev, reg_num, val);
+ else
+ printf("Get: phy[%x].reg[%x] = %04x\n",port, reg_num, val);
+
+ }
+
+ return 0;
+}