cmd: mii: Add the standard 1000BASE-T registers

These are standard across gigabit phys.  These mostly extend the
auto-negotiation information with gigabit fields.

Signed-off-by: Trent Piepho <tpiepho@impinj.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

diff --git a/cmd/mii.c b/cmd/mii.c
index 4dc4dee0e0a61e1fc44ed6ab1510efeb89dcab21..23ee1e6cfa2c90b430c9e2cea2c883349245808e 100644 (file)
--- a/cmd/mii.c
+++ b/cmd/mii.c
@@ -91,6 +91,28 @@ static const MII_field_desc_t reg_5_desc_tbl[] = {
        {  4,  0, 0x1f, "partner selector"             },
 };
 
+static const MII_field_desc_t reg_9_desc_tbl[] = {
+       { 15, 13, 0x07, "test mode"                    },
+       { 12, 12, 0x01, "manual master/slave enable"   },
+       { 11, 11, 0x01, "manual master/slave value"    },
+       { 10, 10, 0x01, "multi/single port"            },
+       {  9,  9, 0x01, "1000BASE-T full duplex able"  },
+       {  8,  8, 0x01, "1000BASE-T half duplex able"  },
+       {  7,  7, 0x01, "automatic TDR on link down"   },
+       {  6,  6, 0x7f, "(reserved)"                   },
+};
+
+static const MII_field_desc_t reg_10_desc_tbl[] = {
+       { 15, 15, 0x01, "master/slave config fault"    },
+       { 14, 14, 0x01, "master/slave config result"   },
+       { 13, 13, 0x01, "local receiver status OK"     },
+       { 12, 12, 0x01, "remote receiver status OK"    },
+       { 11, 11, 0x01, "1000BASE-T full duplex able"  },
+       { 10, 10, 0x01, "1000BASE-T half duplex able"  },
+       {  9,  8, 0x03, "(reserved)"                   },
+       {  7,  0, 0xff, "1000BASE-T idle error counter"},
+};
+
 typedef struct _MII_reg_desc_t {
        ushort regno;
        const MII_field_desc_t *pdesc;
@@ -111,6 +133,10 @@ static const MII_reg_desc_t mii_reg_desc_tbl[] = {
                "Autonegotiation advertisement register" },
        { MII_LPA,       reg_5_desc_tbl, ARRAY_SIZE(reg_5_desc_tbl),
                "Autonegotiation partner abilities register" },
+       { MII_CTRL1000,  reg_9_desc_tbl, ARRAY_SIZE(reg_9_desc_tbl),
+               "1000BASE-T control register" },
+       { MII_STAT1000,  reg_10_desc_tbl, ARRAY_SIZE(reg_10_desc_tbl),
+               "1000BASE-T status register" },
 };
 
 static void dump_reg(
@@ -390,12 +416,10 @@ static int do_mii(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                        }
                }
        } else if (strncmp(op, "du", 2) == 0) {
-               ushort regs[6];
+               ushort regs[MII_STAT1000 + 1];  /* Last reg is 0x0a */
                int ok = 1;
-               if ((reglo > 5) || (reghi > 5)) {
-                       printf(
-                               "The MII dump command only formats the "
-                               "standard MII registers, 0-5.\n");
+               if (reglo > MII_STAT1000 || reghi > MII_STAT1000) {
+                       printf("The MII dump command only formats the standard MII registers, 0-5, 9-a.\n");
                        return 1;
                }
                for (addr = addrlo; addr <= addrhi; addr++) {