]> git.sur5r.net Git - u-boot/blobdiff - common/cmd_mii.c
Merge with /home/wd/git/u-boot/custodian/u-boot-mpc86xx
[u-boot] / common / cmd_mii.c
index 4539dc54cad63ba215e65ba1d0dff97c9bc3fe70..e6595360cbeca81a3fe144ee18ad7ae0e8d6bb0e 100644 (file)
@@ -31,8 +31,6 @@
 #if (CONFIG_COMMANDS & CFG_CMD_MII)
 #include <miiphy.h>
 
-#define        CONFIG_TERSE_MII        /* XXX necessary here because "miivals.h" is missing */
-
 #ifdef CONFIG_TERSE_MII
 /*
  * Display values from last command.
@@ -43,19 +41,26 @@ uint last_data;
 uint last_reg;
 
 /*
- * MII read/write
+ * MII device/info/read/write
  *
  * Syntax:
- *  mii read {addr} {reg}
- *  mii write {addr} {reg} {data}
+ *  mii device {devname}
+ *  mii info   {addr}
+ *  mii read   {addr} {reg}
+ *  mii write  {addr} {reg} {data}
  */
-
 int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 {
        char            op;
        unsigned char   addr, reg;
        unsigned short  data;
        int             rcode = 0;
+       char            *devname;
+
+       if (argc < 2) {
+               printf ("Usage:\n%s\n", cmdtp->usage);
+               return 1;
+       }
 
 #if defined(CONFIG_8xx) || defined(CONFIG_MCF52x2)
        mii_init ();
@@ -80,8 +85,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
                        data = simple_strtoul (argv[4], NULL, 16);
        }
 
+       /* use current device */
+       devname = miiphy_get_current_dev();
+
        /*
-        * check info/read/write.
+        * check device/read/write/list.
         */
        if (op == 'i') {
                unsigned char j, start, end;
@@ -95,32 +103,39 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
                if (argc >= 3) {
                        start = addr; end = addr + 1;
                } else {
-                       start = 0; end = 32;
+                       start = 0; end = 31;
                }
 
                for (j = start; j < end; j++) {
-                       if (miiphy_info (j, &oui, &model, &rev) == 0) {
+                       if (miiphy_info (devname, j, &oui, &model, &rev) == 0) {
                                printf ("PHY 0x%02X: "
                                        "OUI = 0x%04X, "
                                        "Model = 0x%02X, "
                                        "Rev = 0x%02X, "
                                        "%3dbaseT, %s\n",
                                        j, oui, model, rev,
-                                       miiphy_speed (j),
-                                       miiphy_duplex (j) == FULL ? "FDX" : "HDX");
+                                       miiphy_speed (devname, j),
+                                       (miiphy_duplex (devname, j) == FULL)
+                                               ? "FDX" : "HDX");
                        }
                }
        } else if (op == 'r') {
-               if (miiphy_read (addr, reg, &data) != 0) {
+               if (miiphy_read (devname, addr, reg, &data) != 0) {
                        puts ("Error reading from the PHY\n");
                        rcode = 1;
+               } else {
+                       printf ("%04X\n", data & 0x0000FFFF);
                }
-               printf ("%04X\n", data & 0x0000FFFF);
        } else if (op == 'w') {
-               if (miiphy_write (addr, reg, data) != 0) {
+               if (miiphy_write (devname, addr, reg, data) != 0) {
                        puts ("Error writing to the PHY\n");
                        rcode = 1;
                }
+       } else if (op == 'd') {
+               if (argc == 2)
+                       miiphy_listdev ();
+               else
+                       miiphy_set_current_dev (argv[2]);
        } else {
                printf ("Usage:\n%s\n", cmdtp->usage);
                return 1;
@@ -142,15 +157,15 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 U_BOOT_CMD(
        mii,    5,      1,      do_mii,
        "mii     - MII utility commands\n",
-       "info  <addr>              - display MII PHY info\n"
-       "mii read  <addr> <reg>        - read  MII PHY <addr> register <reg>\n"
-       "mii write <addr> <reg> <data> - write MII PHY <addr> register <reg>\n"
+       "device                     - list available devices\n"
+       "mii device <devname>           - set current device\n"
+       "mii info   <addr>              - display MII PHY info\n"
+       "mii read   <addr> <reg>        - read  MII PHY <addr> register <reg>\n"
+       "mii write  <addr> <reg> <data> - write MII PHY <addr> register <reg>\n"
 );
 
 #else /* ! CONFIG_TERSE_MII ================================================= */
 
-#include <miivals.h>
-
 typedef struct _MII_reg_desc_t {
        ushort regno;
        char * name;
@@ -343,14 +358,14 @@ static int special_field(
        ushort regval)
 {
        if ((regno == 0) && (pdesc->lo == 6)) {
-               ushort speed_bits = regval & MII_CTL_SPEED_MASK;
+               ushort speed_bits = regval & PHY_BMCR_SPEED_MASK;
                printf("%2u,%2u =   b%u%u    speed selection = %s Mbps",
                        6, 13,
                        (regval >>  6) & 1,
                        (regval >> 13) & 1,
-                       speed_bits == MII_CTL_SPEED_1000_MBPS ? "1000" :
-                       speed_bits == MII_CTL_SPEED_100_MBPS  ? "100" :
-                       speed_bits == MII_CTL_SPEED_10_MBPS   ? "10" :
+                       speed_bits == PHY_BMCR_1000_MBPS ? "1000" :
+                       speed_bits == PHY_BMCR_100_MBPS  ? "100" :
+                       speed_bits == PHY_BMCR_10_MBPS   ? "10" :
                        "???");
                return 1;
        }
@@ -367,9 +382,9 @@ static int special_field(
                ushort sel_bits = (regval >> pdesc->lo) & pdesc->mask;
                printf("%2u-%2u = %5u    selector = %s",
                        pdesc->hi, pdesc->lo, sel_bits,
-                       sel_bits == MII_AN_ADV_IEEE_802_3 ?
+                       sel_bits == PHY_ANLPAR_PSB_802_3 ?
                                "IEEE 802.3" :
-                       sel_bits == MII_AN_ADV_IEEE_802_9_ISLAN_16T ?
+                       sel_bits == PHY_ANLPAR_PSB_802_9 ?
                                "IEEE 802.9 ISLAN-16T" :
                        "???");
                return 1;
@@ -379,9 +394,9 @@ static int special_field(
                ushort sel_bits = (regval >> pdesc->lo) & pdesc->mask;
                printf("%2u-%2u =     %u    selector = %s",
                        pdesc->hi, pdesc->lo, sel_bits,
-                       sel_bits == MII_AN_PARTNER_IEEE_802_3 ?
+                       sel_bits == PHY_ANLPAR_PSB_802_3 ?
                                "IEEE 802.3" :
-                       sel_bits == MII_AN_PARTNER_IEEE_802_9_ISLAN_16T ?
+                       sel_bits == PHY_ANLPAR_PSB_802_9 ?
                                "IEEE 802.9 ISLAN-16T" :
                        "???");
                return 1;
@@ -390,7 +405,7 @@ static int special_field(
        return 0;
 }
 
-uint last_op;
+char last_op[2];
 uint last_data;
 uint last_addr_lo;
 uint last_addr_hi;
@@ -413,14 +428,15 @@ static void extract_range(
        }
 }
 
-// ----------------------------------------------------------------
+/* ---------------------------------------------------------------- */
 int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 {
-       char            op;
+       char            op[2];
        unsigned char   addrlo, addrhi, reglo, reghi;
        unsigned char   addr, reg;
        unsigned short  data;
        int             rcode = 0;
+       char            *devname;
 
 #ifdef CONFIG_8xx
        mii_init ();
@@ -430,7 +446,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
         * We use the last specified parameters, unless new ones are
         * entered.
         */
-       op     = last_op;
+       op[0] = last_op[0];
+       op[1] = last_op[1];
        addrlo = last_addr_lo;
        addrhi = last_addr_hi;
        reglo  = last_reg_lo;
@@ -438,7 +455,12 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
        data   = last_data;
 
        if ((flag & CMD_FLAG_REPEAT) == 0) {
-               op = argv[1][0];
+               op[0] = argv[1][0];
+               if (strlen(argv[1]) > 1)
+                       op[1] = argv[1][1];
+               else
+                       op[1] = '\0';
+
                if (argc >= 3)
                        extract_range(argv[2], &addrlo, &addrhi);
                if (argc >= 4)
@@ -447,10 +469,13 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
                        data = simple_strtoul (argv[4], NULL, 16);
        }
 
+       /* use current device */
+       devname = miiphy_get_current_dev();
+
        /*
         * check info/read/write.
         */
-       if (op == 'i') {
+       if (op[0] == 'i') {
                unsigned char j, start, end;
                unsigned int oui;
                unsigned char model;
@@ -460,34 +485,34 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
                 * Look for any and all PHYs.  Valid addresses are 0..31.
                 */
                if (argc >= 3) {
-                       start = addr; end = addr + 1;
+                       start = addrlo; end = addrhi;
                } else {
-                       start = 0; end = 32;
+                       start = 0; end = 31;
                }
 
-               for (j = start; j < end; j++) {
-                       if (miiphy_info (j, &oui, &model, &rev) == 0) {
+               for (j = start; j <= end; j++) {
+                       if (miiphy_info (devname, j, &oui, &model, &rev) == 0) {
                                printf("PHY 0x%02X: "
                                        "OUI = 0x%04X, "
                                        "Model = 0x%02X, "
                                        "Rev = 0x%02X, "
                                        "%3dbaseT, %s\n",
                                        j, oui, model, rev,
-                                       miiphy_speed (j),
-                                       miiphy_duplex (j) == FULL ? "FDX" : "HDX");
+                                       miiphy_speed (devname, j),
+                                       (miiphy_duplex (devname, j) == FULL)
+                                               ? "FDX" : "HDX");
                        }
                }
-       } else if (op == 'r') {
+       } else if (op[0] == 'r') {
                for (addr = addrlo; addr <= addrhi; addr++) {
                        for (reg = reglo; reg <= reghi; reg++) {
                                data = 0xffff;
-                               if (miiphy_read (addr, reg, &data) != 0) {
+                               if (miiphy_read (devname, addr, reg, &data) != 0) {
                                        printf(
                                        "Error reading from the PHY addr=%02x reg=%02x\n",
                                                addr, reg);
                                        rcode = 1;
-                               }
-                               else {
+                               } else {
                                        if ((addrlo != addrhi) || (reglo != reghi))
                                                printf("addr=%02x reg=%02x data=",
                                                        (uint)addr, (uint)reg);
@@ -497,17 +522,17 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
                        if ((addrlo != addrhi) && (reglo != reghi))
                                printf("\n");
                }
-       } else if (op == 'w') {
+       } else if (op[0] == 'w') {
                for (addr = addrlo; addr <= addrhi; addr++) {
                        for (reg = reglo; reg <= reghi; reg++) {
-                               if (miiphy_write (addr, reg, data) != 0) {
+                               if (miiphy_write (devname, addr, reg, data) != 0) {
                                        printf("Error writing to the PHY addr=%02x reg=%02x\n",
                                                addr, reg);
                                        rcode = 1;
                                }
                        }
                }
-       } else if (op == 'd') {
+       } else if (strncmp(op, "du", 2) == 0) {
                ushort regs[6];
                int ok = 1;
                if ((reglo > 5) || (reghi > 5)) {
@@ -517,8 +542,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
                        return 1;
                }
                for (addr = addrlo; addr <= addrhi; addr++) {
-                       for (reg = 0; reg < 6; reg++) {
-                               if (miiphy_read(addr, reg, &regs[reg]) != 0) {
+                       for (reg = reglo; reg < reghi + 1; reg++) {
+                               if (miiphy_read(devname, addr, reg, &regs[reg]) != 0) {
                                        ok = 0;
                                        printf(
                                        "Error reading from the PHY addr=%02x reg=%02x\n",
@@ -530,6 +555,11 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
                                MII_dump_0_to_5(regs, reglo, reghi);
                        printf("\n");
                }
+       } else if (strncmp(op, "de", 2) == 0) {
+               if (argc == 2)
+                       miiphy_listdev ();
+               else
+                       miiphy_set_current_dev (argv[2]);
        } else {
                printf("Usage:\n%s\n", cmdtp->usage);
                return 1;
@@ -538,7 +568,8 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
        /*
         * Save the parameters for repeats.
         */
-       last_op      = op;
+       last_op[0] = op[0];
+       last_op[1] = op[1];
        last_addr_lo = addrlo;
        last_addr_hi = addrhi;
        last_reg_lo  = reglo;
@@ -553,10 +584,12 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 U_BOOT_CMD(
        mii,    5,      1,      do_mii,
        "mii     - MII utility commands\n",
-       "info  <addr>                  - display MII PHY info\n"
-       "mii read  <addr> <reg>        - read  MII PHY <addr> register <reg>\n"
-       "mii write <addr> <reg> <data> - write MII PHY <addr> register <reg>\n"
-       "mii dump  <addr> <reg>        - pretty-print <addr> <reg> (0-5 only)\n"
+       "device                     - list available devices\n"
+       "mii device <devname>           - set current device\n"
+       "mii info   <addr>              - display MII PHY info\n"
+       "mii read   <addr> <reg>        - read  MII PHY <addr> register <reg>\n"
+       "mii write  <addr> <reg> <data> - write MII PHY <addr> register <reg>\n"
+       "mii dump   <addr> <reg>        - pretty-print <addr> <reg> (0-5 only)\n"
        "Addr and/or reg may be ranges, e.g. 2-7.\n"
 );