src/device + util/sconfig: Introduce new device 'mdio'

This patch extends the available device paths with a new device 'mdio'.
MDIO is the 'Management Data Input/Output' called interface which is
used to access an Ethernet PHY behind a MAC to change settings. The real
payload data path is not handled by this interface.

To address the PHY correctly on the MDIO bus, there is a 5 bit address
needed, which often can be configured via pins on the mainboard.
Therefore, the new introduced device has an 'addr' field to define its
address. If one wants to use a MDIO device in devicetree, the syntax is
straight forward (example):
	device mdio 0x2 on end

As the MDIO interface is driven by the MAC, most likely this MDIO device
will be hooked in as a child device of the (PCI attached) MAC device.

With the new introduced ops_mdio a new interface is added to provide an
API for read and write access over MDIO.

Change-Id: I6691f92c4233bc30afc9029840b06f74bb1eb4b2
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69382
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

6 files changed, 283 insertions, 271 deletions

diff --git a/util/sconfig/lex.yy.c_shipped b/util/sconfig/lex.yy.c_shipped
index 3e2bb158c596..479366d3c3b6 100644
--- a/util/sconfig/lex.yy.c_shipped
+++ b/util/sconfig/lex.yy.c_shipped
@@ -349,8 +349,8 @@ static void yynoreturn yy_fatal_error ( const char* msg  );
 	(yy_hold_char) = *yy_cp; \
 	*yy_cp = '\0'; \
 	(yy_c_buf_p) = yy_cp;
-#define YY_NUM_RULES 51
-#define YY_END_OF_BUFFER 52
+#define YY_NUM_RULES 52
+#define YY_END_OF_BUFFER 53
 /* This struct is not used in this scanner,
    but its presence is necessary. */
 struct yy_trans_info
@@ -358,31 +358,32 @@ struct yy_trans_info
 	flex_int32_t yy_verify;
 	flex_int32_t yy_nxt;
 	};
-static const flex_int16_t yy_accept[211] =
+static const flex_int16_t yy_accept[214] =
     {   0,
-        0,    0,   52,   50,    1,    3,   50,   50,   50,   45,
-       45,   42,   46,   50,   46,   46,   46,   46,   46,   50,
-       50,   50,   50,   50,   50,   50,   50,   50,   50,   43,
-       50,    1,    3,   50,    0,   50,   50,    0,    2,   45,
-       46,   50,   50,   50,   10,   50,   50,   46,   50,   50,
-       50,   50,   50,   50,   50,   50,   50,   50,   35,   50,
-       50,   50,   50,   50,   16,   50,   50,   50,   50,   50,
-       50,   50,   50,   50,   49,   49,   50,    0,   44,   50,
-       50,   50,   26,   50,   50,   34,   39,   50,   50,   50,
-       50,   50,   23,   50,   50,   33,   50,   50,   50,   17,
-
-        7,   50,   20,   22,   50,    9,   50,   50,   30,   50,
-       31,    8,   50,    0,   47,   50,    4,   50,   50,   50,
-       50,   50,   50,   32,   50,   50,   50,   50,   50,   29,
-       50,   50,   50,   50,   50,   48,   48,    6,   50,   50,
-       50,   13,   50,   50,   50,   50,   50,   24,   50,   50,
-       15,   50,   50,   50,   50,    5,   27,   50,   50,   18,
-       50,   21,   50,   14,   50,   50,   50,   50,   50,   28,
-       37,   50,   50,   50,   50,   50,   50,   50,   50,   50,
-       11,   50,   50,   50,   50,   12,   50,   19,   50,   50,
-       50,   50,   36,   50,   50,   50,   25,   50,   50,   38,
-
-       50,   50,   50,   50,   50,   50,   41,   50,   40,    0
+        0,    0,   53,   51,    1,    3,   51,   51,   51,   46,
+       46,   43,   47,   51,   47,   47,   47,   47,   47,   51,
+       51,   51,   51,   51,   51,   51,   51,   51,   51,   44,
+       51,    1,    3,   51,    0,   51,   51,    0,    2,   46,
+       47,   51,   51,   51,   10,   51,   51,   47,   51,   51,
+       51,   51,   51,   51,   51,   51,   51,   51,   36,   51,
+       51,   51,   51,   51,   51,   16,   51,   51,   51,   51,
+       51,   51,   51,   51,   51,   50,   50,   51,    0,   45,
+       51,   51,   51,   26,   51,   51,   35,   40,   51,   51,
+       51,   51,   51,   23,   51,   51,   34,   51,   51,   51,
+
+       51,   17,    7,   51,   20,   22,   51,    9,   51,   51,
+       30,   51,   31,    8,   51,    0,   48,   51,    4,   51,
+       51,   51,   51,   51,   51,   32,   51,   51,   51,   51,
+       51,   33,   29,   51,   51,   51,   51,   51,   49,   49,
+        6,   51,   51,   51,   13,   51,   51,   51,   51,   51,
+       24,   51,   51,   15,   51,   51,   51,   51,    5,   27,
+       51,   51,   18,   51,   21,   51,   14,   51,   51,   51,
+       51,   51,   28,   38,   51,   51,   51,   51,   51,   51,
+       51,   51,   51,   11,   51,   51,   51,   51,   12,   51,
+       19,   51,   51,   51,   51,   37,   51,   51,   51,   25,
+
+       51,   51,   39,   51,   51,   51,   51,   51,   51,   42,
+       51,   41,    0
     } ;
 
 static const YY_CHAR yy_ec[256] =
@@ -425,140 +426,140 @@ static const YY_CHAR yy_meta[41] =
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1
     } ;
 
-static const flex_int16_t yy_base[218] =
+static const flex_int16_t yy_base[221] =
     {   0,
-        0,    0,  283,    0,  280,  284,  278,   39,   43,   40,
-      242,    0,   46,  265,   56,   60,   64,   67,   72,   56,
-      253,   74,  260,   39,   70,   59,  255,   77,  242,    0,
-        0,  272,  284,  108,  268,  112,  116,  269,  284,    0,
-      113,  116,  256,  245,    0,  244,  233,  122,  240,  235,
-      245,  243,  247,  234,  236,  240,  240,  234,  240,  225,
-      225,  226,  228,  230,    0,  106,  226,  220,  220,  119,
-      230,  222,  228,   87,    0,  284,  141,  240,    0,  233,
-      226,  212,  225,  215,  222,    0,    0,  212,  218,  215,
-      206,  214,    0,  212,  202,    0,  206,  210,  200,    0,
-
-        0,  203,    0,    0,  209,    0,  201,  200,    0,  191,
-        0,    0,  218,  217,    0,  188,    0,  201,  200,  193,
-      197,  187,  183,    0,  193,  181,  187,  192,  193,    0,
-      180,  187,  174,  177,  166,    0,  284,    0,  178,  182,
-      174,    0,  173,  175,  171,  173,  178,    0,  162,  167,
-        0,  160,  160,  159,  156,    0,    0,  168,  170,    0,
-      154,  171,  157,    0,  164,  168,  149,  149,  156,    0,
-        0,  155,  147,  146,   68,  156,  142,  152,  142,  134,
-        0,  151,  145,  130,  135,    0,  124,    0,  118,  124,
-      127,  119,    0,  134,  115,  128,    0,  122,  129,    0,
-
-      104,  106,   94,   78,   65,   37,    0,   31,    0,  284,
-       42,  158,  160,  162,  164,  166,  168
+        0,    0,  286,    0,  283,  287,  281,   39,   43,   40,
+      245,    0,   46,  268,   56,   60,   64,   67,   72,   56,
+      256,   74,  263,   71,   77,   82,  258,   81,  245,    0,
+        0,  275,  287,  110,  271,  115,  119,  272,  287,    0,
+      116,  119,  259,  248,    0,  247,  236,  125,  243,  238,
+      248,  246,  250,  237,  239,  243,  243,  237,  243,  228,
+      228,  229,  231,  230,  232,    0,  109,  228,  222,  222,
+      122,  232,  224,  230,  128,    0,  287,  145,  242,    0,
+      235,  228,  214,  227,  217,  224,    0,    0,  214,  220,
+      217,  208,  216,    0,  214,  204,    0,  208,  212,  202,
+
+      201,    0,    0,  204,    0,    0,  210,    0,  202,  201,
+        0,  192,    0,    0,  219,  218,    0,  189,    0,  202,
+      201,  194,  198,  188,  184,    0,  194,  182,  188,  193,
+      194,    0,    0,  181,  188,  175,  178,  167,    0,  287,
+        0,  179,  183,  175,    0,  174,  176,  172,  174,  179,
+        0,  163,  168,    0,  161,  161,  160,  157,    0,    0,
+      169,  171,    0,  155,  172,  158,    0,  165,  169,  150,
+      150,  157,    0,    0,  156,  148,  147,   23,  157,  143,
+      153,  143,  135,    0,  139,  133,  131,  136,    0,  125,
+        0,  119,  125,  128,  120,    0,  135,  101,  109,    0,
+
+       94,   88,    0,   72,   74,   70,   66,   49,   37,    0,
+       47,    0,  287,   49,  161,  163,  165,  167,  169,  171
     } ;
 
-static const flex_int16_t yy_def[218] =
+static const flex_int16_t yy_def[221] =
     {   0,
-      210,    1,  210,  211,  210,  210,  211,  212,  213,  211,
-       10,  211,   10,  211,   10,   10,   10,   10,   10,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  210,  210,  212,  214,  215,  213,  216,  210,   10,
-       10,   10,  211,  211,  211,  211,  211,   10,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  210,  215,  217,   42,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  210,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  210,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-      211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-
-      211,  211,  211,  211,  211,  211,  211,  211,  211,    0,
-      210,  210,  210,  210,  210,  210,  210
+      213,    1,  213,  214,  213,  213,  214,  215,  216,  214,
+       10,  214,   10,  214,   10,   10,   10,   10,   10,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  213,  213,  215,  217,  218,  216,  219,  213,   10,
+       10,   10,  214,  214,  214,  214,  214,   10,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  213,  218,  220,   42,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  213,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  213,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+
+      214,  214,  214,  214,  214,  214,  214,  214,  214,  214,
+      214,  214,    0,  213,  213,  213,  213,  213,  213,  213
     } ;
 
-static const flex_int16_t yy_nxt[325] =
+static const flex_int16_t yy_nxt[328] =
     {   0,
         4,    5,    6,    7,    8,    9,   10,   11,   10,   12,
        13,   13,   14,    4,    4,    4,   15,   13,   16,   17,
        18,   19,   20,   21,   22,   23,   24,    4,   25,   26,
         4,   27,   28,    4,   29,    4,    4,    4,    4,   30,
-       35,   35,   31,   36,   38,   39,   40,   40,   40,  209,
-       41,   41,   41,   41,   41,   62,   41,   41,   41,   41,
-       41,   41,   41,   41,   41,   63,   41,   41,   41,  208,
-       41,   41,   41,   41,   41,   41,   54,   67,   41,   41,
-       41,   44,   57,   46,   48,   55,   68,  182,   45,   47,
-       69,   64,   49,  207,   51,   50,   52,   65,  206,   66,
-
-      183,   58,   59,   71,  111,   60,   72,  112,   53,   35,
-       35,   73,   75,   78,   78,  205,   31,   38,   39,   41,
-       41,   41,   79,   79,   79,  204,   79,   79,   41,   41,
-       41,  203,   79,   79,   79,   79,   79,   79,  101,  102,
-      106,  107,   78,   78,  202,  113,  201,  200,  199,  198,
-      197,  196,  195,  194,  193,  192,  191,   84,   34,   34,
-       37,   37,   35,   35,   77,   77,   38,   38,   78,   78,
-      190,  189,  188,  187,  186,  185,  184,  181,  180,  179,
-      178,  177,  176,  175,  174,  173,  172,  171,  170,  169,
-      168,  167,  166,  165,  164,  163,  162,  161,  160,  159,
-
-      158,  157,  156,  155,  154,  153,  152,  151,  150,  149,
-      148,  147,  146,  145,  144,  143,  142,  141,  140,  139,
-      138,  137,  136,  135,  134,  133,  132,  131,  130,  129,
-      128,  127,  126,  125,  124,  123,  122,  121,  120,  119,
-      118,  117,  116,  115,  114,  110,  109,  108,  105,  104,
-      103,  100,   99,   98,   97,   96,   95,   94,   93,   92,
-       91,   90,   89,   88,   87,   86,   85,   83,   82,   81,
-       80,   39,   76,   32,   74,   70,   61,   56,   43,   42,
-       33,   32,  210,    3,  210,  210,  210,  210,  210,  210,
-      210,  210,  210,  210,  210,  210,  210,  210,  210,  210,
-
-      210,  210,  210,  210,  210,  210,  210,  210,  210,  210,
-      210,  210,  210,  210,  210,  210,  210,  210,  210,  210,
-      210,  210,  210,  210
+       35,   35,  185,   36,   38,   39,   40,   40,   40,   31,
+       41,   41,   41,   41,   41,  186,   41,   41,   41,   41,
+       41,   41,   41,   41,   41,  212,   41,   41,   41,  211,
+       41,   41,   41,   41,   41,   41,   54,  210,   41,   41,
+       41,   44,   57,   46,   48,   55,  209,   62,   45,   47,
+       63,  208,   49,  207,   51,   50,   52,   64,   65,  206,
+
+       68,   58,   59,  205,   66,   60,   67,   72,   53,   69,
+       73,   35,   35,   70,   76,   74,   79,   79,  204,   31,
+       38,   39,   41,   41,   41,   80,   80,   80,  203,   80,
+       80,   41,   41,   41,  202,   80,   80,   80,   80,   80,
+       80,  103,  104,  108,  109,  113,   79,   79,  114,  115,
+      201,  200,  199,  198,  197,  196,  195,  194,  193,  192,
+       85,   34,   34,   37,   37,   35,   35,   78,   78,   38,
+       38,   79,   79,  191,  190,  189,  188,  187,  184,  183,
+      182,  181,  180,  179,  178,  177,  176,  175,  174,  173,
+      172,  171,  170,  169,  168,  167,  166,  165,  164,  163,
+
+      162,  161,  160,  159,  158,  157,  156,  155,  154,  153,
+      152,  151,  150,  149,  148,  147,  146,  145,  144,  143,
+      142,  141,  140,  139,  138,  137,  136,  135,  134,  133,
+      132,  131,  130,  129,  128,  127,  126,  125,  124,  123,
+      122,  121,  120,  119,  118,  117,  116,  112,  111,  110,
+      107,  106,  105,  102,  101,  100,   99,   98,   97,   96,
+       95,   94,   93,   92,   91,   90,   89,   88,   87,   86,
+       84,   83,   82,   81,   39,   77,   32,   75,   71,   61,
+       56,   43,   42,   33,   32,  213,    3,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213
     } ;
 
-static const flex_int16_t yy_chk[325] =
+static const flex_int16_t yy_chk[328] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        8,    8,  211,    8,    9,    9,   10,   10,   10,  208,
-       10,   10,   13,   13,   13,   24,   10,   10,   10,   10,
-       10,   10,   15,   15,   15,   24,   16,   16,   16,  206,
-       17,   17,   17,   18,   18,   18,   20,   26,   19,   19,
-       19,   15,   22,   16,   17,   20,   26,  175,   15,   16,
-       26,   25,   17,  205,   18,   17,   19,   25,  204,   25,
-
-      175,   22,   22,   28,   74,   22,   28,   74,   19,   34,
-       34,   28,   34,   36,   36,  203,   36,   37,   37,   41,
-       41,   41,   42,   42,   42,  202,   42,   42,   48,   48,
-       48,  201,   42,   42,   42,   42,   42,   42,   66,   66,
-       70,   70,   77,   77,  199,   77,  198,  196,  195,  194,
-      192,  191,  190,  189,  187,  185,  184,   48,  212,  212,
-      213,  213,  214,  214,  215,  215,  216,  216,  217,  217,
-      183,  182,  180,  179,  178,  177,  176,  174,  173,  172,
-      169,  168,  167,  166,  165,  163,  162,  161,  159,  158,
-      155,  154,  153,  152,  150,  149,  147,  146,  145,  144,
-
-      143,  141,  140,  139,  135,  134,  133,  132,  131,  129,
-      128,  127,  126,  125,  123,  122,  121,  120,  119,  118,
-      116,  114,  113,  110,  108,  107,  105,  102,   99,   98,
-       97,   95,   94,   92,   91,   90,   89,   88,   85,   84,
-       83,   82,   81,   80,   78,   73,   72,   71,   69,   68,
-       67,   64,   63,   62,   61,   60,   59,   58,   57,   56,
-       55,   54,   53,   52,   51,   50,   49,   47,   46,   44,
-       43,   38,   35,   32,   29,   27,   23,   21,   14,   11,
-        7,    5,    3,  210,  210,  210,  210,  210,  210,  210,
-      210,  210,  210,  210,  210,  210,  210,  210,  210,  210,
-
-      210,  210,  210,  210,  210,  210,  210,  210,  210,  210,
-      210,  210,  210,  210,  210,  210,  210,  210,  210,  210,
-      210,  210,  210,  210
+        8,    8,  178,    8,    9,    9,   10,   10,   10,  214,
+       10,   10,   13,   13,   13,  178,   10,   10,   10,   10,
+       10,   10,   15,   15,   15,  211,   16,   16,   16,  209,
+       17,   17,   17,   18,   18,   18,   20,  208,   19,   19,
+       19,   15,   22,   16,   17,   20,  207,   24,   15,   16,
+       24,  206,   17,  205,   18,   17,   19,   24,   25,  204,
+
+       26,   22,   22,  202,   25,   22,   25,   28,   19,   26,
+       28,   34,   34,   26,   34,   28,   36,   36,  201,   36,
+       37,   37,   41,   41,   41,   42,   42,   42,  199,   42,
+       42,   48,   48,   48,  198,   42,   42,   42,   42,   42,
+       42,   67,   67,   71,   71,   75,   78,   78,   75,   78,
+      197,  195,  194,  193,  192,  190,  188,  187,  186,  185,
+       48,  215,  215,  216,  216,  217,  217,  218,  218,  219,
+      219,  220,  220,  183,  182,  181,  180,  179,  177,  176,
+      175,  172,  171,  170,  169,  168,  166,  165,  164,  162,
+      161,  158,  157,  156,  155,  153,  152,  150,  149,  148,
+
+      147,  146,  144,  143,  142,  138,  137,  136,  135,  134,
+      131,  130,  129,  128,  127,  125,  124,  123,  122,  121,
+      120,  118,  116,  115,  112,  110,  109,  107,  104,  101,
+      100,   99,   98,   96,   95,   93,   92,   91,   90,   89,
+       86,   85,   84,   83,   82,   81,   79,   74,   73,   72,
+       70,   69,   68,   65,   64,   63,   62,   61,   60,   59,
+       58,   57,   56,   55,   54,   53,   52,   51,   50,   49,
+       47,   46,   44,   43,   38,   35,   32,   29,   27,   23,
+       21,   14,   11,    7,    5,    3,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213
     } ;
 
 static yy_state_type yy_last_accepting_state;
@@ -823,13 +824,13 @@ yy_match:
 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 				{
 				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 211 )
+				if ( yy_current_state >= 214 )
 					yy_c = yy_meta[yy_c];
 				}
 			yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
 			++yy_cp;
 			}
-		while ( yy_base[yy_current_state] != 284 );
+		while ( yy_base[yy_current_state] != 287 );
 
 yy_find_action:
 		yy_act = yy_accept[yy_current_state];
@@ -985,51 +986,51 @@ YY_RULE_SETUP
 	YY_BREAK
 case 33:
 YY_RULE_SETUP
-{yylval.number=IRQ; return(RESOURCE);}
+{yylval.number=MDIO; return(BUS);}
 	YY_BREAK
 case 34:
 YY_RULE_SETUP
-{yylval.number=DRQ; return(RESOURCE);}
+{yylval.number=IRQ; return(RESOURCE);}
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
-{yylval.number=IO; return(RESOURCE);}
+{yylval.number=DRQ; return(RESOURCE);}
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
-{return(IOAPIC_IRQ);}
+{yylval.number=IO; return(RESOURCE);}
 	YY_BREAK
 case 37:
 YY_RULE_SETUP
-{return(INHERIT);}
+{return(IOAPIC_IRQ);}
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-{return(SUBSYSTEMID);}
+{return(INHERIT);}
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
-{return(END);}
+{return(SUBSYSTEMID);}
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
-{return(SLOT_DESC);}
+{return(END);}
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-{return(SMBIOS_DEV_INFO);}
+{return(SLOT_DESC);}
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
-{return(EQUALS);}
+{return(SMBIOS_DEV_INFO);}
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
-{return(PIPE);}
+{return(EQUALS);}
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
-{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
+{return(PIPE);}
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
@@ -1041,12 +1042,11 @@ YY_RULE_SETUP
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
-{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(PCIINT);}
+{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
 	YY_BREAK
 case 48:
-/* rule 48 can match eol */
 YY_RULE_SETUP
-{yylval.string = malloc(yyleng-1); strncpy(yylval.string, yytext+1, yyleng-2); yylval.string[yyleng-2]='\0'; return(STRING);}
+{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(PCIINT);}
 	YY_BREAK
 case 49:
 /* rule 49 can match eol */
@@ -1054,11 +1054,16 @@ YY_RULE_SETUP
 {yylval.string = malloc(yyleng-1); strncpy(yylval.string, yytext+1, yyleng-2); yylval.string[yyleng-2]='\0'; return(STRING);}
 	YY_BREAK
 case 50:
+/* rule 50 can match eol */
 YY_RULE_SETUP
-{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(STRING);}
+{yylval.string = malloc(yyleng-1); strncpy(yylval.string, yytext+1, yyleng-2); yylval.string[yyleng-2]='\0'; return(STRING);}
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
+{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(STRING);}
+	YY_BREAK
+case 52:
+YY_RULE_SETUP
 ECHO;
 	YY_BREAK
 case YY_STATE_EOF(INITIAL):
@@ -1357,7 +1362,7 @@ static int yy_get_next_buffer (void)
 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 			{
 			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 211 )
+			if ( yy_current_state >= 214 )
 				yy_c = yy_meta[yy_c];
 			}
 		yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
@@ -1385,11 +1390,11 @@ static int yy_get_next_buffer (void)
 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 		{
 		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 211 )
+		if ( yy_current_state >= 214 )
 			yy_c = yy_meta[yy_c];
 		}
 	yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
-	yy_is_jam = (yy_current_state == 210);
+	yy_is_jam = (yy_current_state == 213);
 
 		return yy_is_jam ? 0 : yy_current_state;
 }
diff --git a/util/sconfig/main.c b/util/sconfig/main.c
index 0833d388e5a2..5069dc1f6c48 100644
--- a/util/sconfig/main.c
+++ b/util/sconfig/main.c
@@ -908,6 +908,10 @@ static struct device *new_device_with_path(struct bus *parent,
 	case GPIO:
 		new_d->path = ".type=DEVICE_PATH_GPIO,{.gpio={ .id = 0x%x }}";
 		break;
+
+	case MDIO:
+		new_d->path = ".type=DEVICE_PATH_MDIO,{.mdio={ .addr = 0x%x }}";
+		break;
 	}
 
 	return new_d;
diff --git a/util/sconfig/sconfig.l b/util/sconfig/sconfig.l
index 5ff144b44546..4b880cf78e23 100644
--- a/util/sconfig/sconfig.l
+++ b/util/sconfig/sconfig.l
@@ -40,6 +40,7 @@ mmio			{yylval.number=MMIO; return(BUS);}
 spi			{yylval.number=SPI; return(BUS);}
 usb			{yylval.number=USB; return(BUS);}
 gpio			{yylval.number=GPIO; return(BUS);}
+mdio			{yylval.number=MDIO; return(BUS);}
 irq			{yylval.number=IRQ; return(RESOURCE);}
 drq			{yylval.number=DRQ; return(RESOURCE);}
 io			{yylval.number=IO; return(RESOURCE);}
diff --git a/util/sconfig/sconfig.tab.c_shipped b/util/sconfig/sconfig.tab.c_shipped
index 3df31a721b9b..6bc0e02f7dd1 100644
--- a/util/sconfig/sconfig.tab.c_shipped
+++ b/util/sconfig/sconfig.tab.c_shipped
@@ -151,45 +151,46 @@ enum yysymbol_kind_t
   YYSYMBOL_USB = 38,                       /* USB  */
   YYSYMBOL_MMIO = 39,                      /* MMIO  */
   YYSYMBOL_GPIO = 40,                      /* GPIO  */
-  YYSYMBOL_FW_CONFIG_TABLE = 41,           /* FW_CONFIG_TABLE  */
-  YYSYMBOL_FW_CONFIG_FIELD = 42,           /* FW_CONFIG_FIELD  */
-  YYSYMBOL_FW_CONFIG_OPTION = 43,          /* FW_CONFIG_OPTION  */
-  YYSYMBOL_FW_CONFIG_PROBE = 44,           /* FW_CONFIG_PROBE  */
-  YYSYMBOL_PIPE = 45,                      /* PIPE  */
-  YYSYMBOL_OPS = 46,                       /* OPS  */
-  YYSYMBOL_YYACCEPT = 47,                  /* $accept  */
-  YYSYMBOL_devtree = 48,                   /* devtree  */
-  YYSYMBOL_chipchild_nondev = 49,          /* chipchild_nondev  */
-  YYSYMBOL_chipchild = 50,                 /* chipchild  */
-  YYSYMBOL_chipchildren = 51,              /* chipchildren  */
-  YYSYMBOL_chipchildren_dev = 52,          /* chipchildren_dev  */
-  YYSYMBOL_devicechildren = 53,            /* devicechildren  */
-  YYSYMBOL_chip = 54,                      /* chip  */
-  YYSYMBOL_55_1 = 55,                      /* @1  */
-  YYSYMBOL_device = 56,                    /* device  */
-  YYSYMBOL_57_2 = 57,                      /* @2  */
-  YYSYMBOL_58_3 = 58,                      /* @3  */
-  YYSYMBOL_alias = 59,                     /* alias  */
-  YYSYMBOL_status = 60,                    /* status  */
-  YYSYMBOL_resource = 61,                  /* resource  */
-  YYSYMBOL_reference = 62,                 /* reference  */
-  YYSYMBOL_registers = 63,                 /* registers  */
-  YYSYMBOL_subsystemid = 64,               /* subsystemid  */
-  YYSYMBOL_ioapic_irq = 65,                /* ioapic_irq  */
-  YYSYMBOL_smbios_slot_desc = 66,          /* smbios_slot_desc  */
-  YYSYMBOL_smbios_dev_info = 67,           /* smbios_dev_info  */
-  YYSYMBOL_fw_config_table = 68,           /* fw_config_table  */
-  YYSYMBOL_fw_config_table_children = 69,  /* fw_config_table_children  */
-  YYSYMBOL_fw_config_field_children = 70,  /* fw_config_field_children  */
-  YYSYMBOL_fw_config_field_bits = 71,      /* fw_config_field_bits  */
-  YYSYMBOL_fw_config_field_bits_repeating = 72, /* fw_config_field_bits_repeating  */
-  YYSYMBOL_fw_config_field = 73,           /* fw_config_field  */
-  YYSYMBOL_74_4 = 74,                      /* $@4  */
-  YYSYMBOL_75_5 = 75,                      /* $@5  */
-  YYSYMBOL_76_6 = 76,                      /* $@6  */
-  YYSYMBOL_fw_config_option = 77,          /* fw_config_option  */
-  YYSYMBOL_fw_config_probe = 78,           /* fw_config_probe  */
-  YYSYMBOL_ops = 79                        /* ops  */
+  YYSYMBOL_MDIO = 41,                      /* MDIO  */
+  YYSYMBOL_FW_CONFIG_TABLE = 42,           /* FW_CONFIG_TABLE  */
+  YYSYMBOL_FW_CONFIG_FIELD = 43,           /* FW_CONFIG_FIELD  */
+  YYSYMBOL_FW_CONFIG_OPTION = 44,          /* FW_CONFIG_OPTION  */
+  YYSYMBOL_FW_CONFIG_PROBE = 45,           /* FW_CONFIG_PROBE  */
+  YYSYMBOL_PIPE = 46,                      /* PIPE  */
+  YYSYMBOL_OPS = 47,                       /* OPS  */
+  YYSYMBOL_YYACCEPT = 48,                  /* $accept  */
+  YYSYMBOL_devtree = 49,                   /* devtree  */
+  YYSYMBOL_chipchild_nondev = 50,          /* chipchild_nondev  */
+  YYSYMBOL_chipchild = 51,                 /* chipchild  */
+  YYSYMBOL_chipchildren = 52,              /* chipchildren  */
+  YYSYMBOL_chipchildren_dev = 53,          /* chipchildren_dev  */
+  YYSYMBOL_devicechildren = 54,            /* devicechildren  */
+  YYSYMBOL_chip = 55,                      /* chip  */
+  YYSYMBOL_56_1 = 56,                      /* @1  */
+  YYSYMBOL_device = 57,                    /* device  */
+  YYSYMBOL_58_2 = 58,                      /* @2  */
+  YYSYMBOL_59_3 = 59,                      /* @3  */
+  YYSYMBOL_alias = 60,                     /* alias  */
+  YYSYMBOL_status = 61,                    /* status  */
+  YYSYMBOL_resource = 62,                  /* resource  */
+  YYSYMBOL_reference = 63,                 /* reference  */
+  YYSYMBOL_registers = 64,                 /* registers  */
+  YYSYMBOL_subsystemid = 65,               /* subsystemid  */
+  YYSYMBOL_ioapic_irq = 66,                /* ioapic_irq  */
+  YYSYMBOL_smbios_slot_desc = 67,          /* smbios_slot_desc  */
+  YYSYMBOL_smbios_dev_info = 68,           /* smbios_dev_info  */
+  YYSYMBOL_fw_config_table = 69,           /* fw_config_table  */
+  YYSYMBOL_fw_config_table_children = 70,  /* fw_config_table_children  */
+  YYSYMBOL_fw_config_field_children = 71,  /* fw_config_field_children  */
+  YYSYMBOL_fw_config_field_bits = 72,      /* fw_config_field_bits  */
+  YYSYMBOL_fw_config_field_bits_repeating = 73, /* fw_config_field_bits_repeating  */
+  YYSYMBOL_fw_config_field = 74,           /* fw_config_field  */
+  YYSYMBOL_75_4 = 75,                      /* $@4  */
+  YYSYMBOL_76_5 = 76,                      /* $@5  */
+  YYSYMBOL_77_6 = 77,                      /* $@6  */
+  YYSYMBOL_fw_config_option = 78,          /* fw_config_option  */
+  YYSYMBOL_fw_config_probe = 79,           /* fw_config_probe  */
+  YYSYMBOL_ops = 80                        /* ops  */
 };
 typedef enum yysymbol_kind_t yysymbol_kind_t;
 
@@ -517,10 +518,10 @@ union yyalloc
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  2
 /* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   101
+#define YYLAST   109
 
 /* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  47
+#define YYNTOKENS  48
 /* YYNNTS -- Number of nonterminals.  */
 #define YYNNTS  33
 /* YYNRULES -- Number of rules.  */
@@ -529,7 +530,7 @@ union yyalloc
 #define YYNSTATES  108
 
 /* YYMAXUTOK -- Last valid token kind.  */
-#define YYMAXUTOK   301
+#define YYMAXUTOK   302
 
 
 /* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
@@ -573,7 +574,7 @@ static const yytype_int8 yytranslate[] =
       15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
       25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
       35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
-      45,    46
+      45,    46,    47
 };
 
 #if YYDEBUG
@@ -608,7 +609,7 @@ static const char *const yytname[] =
   "PNP", "I2C", "APIC", "CPU_CLUSTER", "CPU", "DOMAIN", "IRQ", "DRQ",
   "SLOT_DESC", "SMBIOS_DEV_INFO", "IO", "NUMBER", "SUBSYSTEMID", "INHERIT",
   "IOAPIC_IRQ", "IOAPIC", "PCIINT", "GENERIC", "SPI", "USB", "MMIO",
-  "GPIO", "FW_CONFIG_TABLE", "FW_CONFIG_FIELD", "FW_CONFIG_OPTION",
+  "GPIO", "MDIO", "FW_CONFIG_TABLE", "FW_CONFIG_FIELD", "FW_CONFIG_OPTION",
   "FW_CONFIG_PROBE", "PIPE", "OPS", "$accept", "devtree",
   "chipchild_nondev", "chipchild", "chipchildren", "chipchildren_dev",
   "devicechildren", "chip", "@1", "device", "@2", "@3", "alias", "status",
@@ -627,7 +628,7 @@ yysymbol_name (yysymbol_kind_t yysymbol)
 }
 #endif
 
-#define YYPACT_NINF (-57)
+#define YYPACT_NINF (-49)
 
 #define yypact_value_is_default(Yyn) \
   ((Yyn) == YYPACT_NINF)
@@ -641,17 +642,17 @@ yysymbol_name (yysymbol_kind_t yysymbol)
    STATE-NUM.  */
 static const yytype_int8 yypact[] =
 {
-     -57,     6,   -57,     2,   -57,   -57,   -57,   -57,   -12,    45,
-     -57,     4,   -57,    11,     5,     7,    45,    -3,   -57,   -57,
-     -57,   -57,    21,    18,    25,    14,    34,   -57,   -57,    45,
-      27,    16,   -57,    44,    53,    46,    47,   -57,   -57,   -57,
-     -57,   -57,    32,   -57,    -7,   -57,   -57,   -57,    49,    44,
-     -57,   -57,    -6,    27,    16,   -57,   -57,    50,   -57,   -57,
-     -57,   -57,   -57,   -57,    -2,    38,     0,   -57,   -57,   -57,
-      39,   -57,    54,    40,    42,    43,    57,    58,   -57,   -57,
-     -57,   -57,   -57,   -57,   -57,   -57,   -57,   -57,    12,    61,
-      60,    62,    48,    51,    63,   -57,   -57,    52,    64,   -57,
-      56,    55,   -57,   -57,    66,   -57,   -57,   -57
+     -49,     8,   -49,     2,   -49,   -49,   -49,   -49,    -4,    39,
+     -49,     3,   -49,     5,     4,    12,    39,    16,   -49,   -49,
+     -49,   -49,    11,    34,    23,     7,    47,   -49,   -49,    39,
+      26,    13,   -49,     6,    51,    41,    44,   -49,   -49,   -49,
+     -49,   -49,    32,   -49,   -12,   -49,   -49,   -49,    46,     6,
+     -49,   -49,    -8,    26,    13,   -49,   -49,    50,   -49,   -49,
+     -49,   -49,   -49,   -49,    -7,    40,     0,   -49,   -49,   -49,
+      42,   -49,    52,    43,    45,    48,    54,    57,   -49,   -49,
+     -49,   -49,   -49,   -49,   -49,   -49,   -49,   -49,    21,    49,
+      59,    60,    53,    55,    62,   -49,   -49,    56,    63,   -49,
+      61,    58,   -49,   -49,    64,   -49,   -49,   -49
 };
 
 /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
@@ -675,10 +676,10 @@ static const yytype_int8 yydefact[] =
 /* YYPGOTO[NTERM-NUM].  */
 static const yytype_int8 yypgoto[] =
 {
-     -57,   -57,    65,   -57,   -57,    68,    22,    -1,   -57,   -28,
-     -57,   -57,   -57,    41,   -57,   -57,   -56,   -57,   -57,   -57,
-     -57,   -57,   -57,   -21,    59,    37,   -57,   -57,   -57,   -57,
-     -57,   -57,   -57
+     -49,   -49,    65,   -49,   -49,    66,    17,    -1,   -49,   -28,
+     -49,   -49,   -49,    36,   -49,   -49,   -48,   -49,   -49,   -49,
+     -49,   -49,   -49,   -32,    67,    35,   -49,   -49,   -49,   -49,
+     -49,   -49,   -49
 };
 
 /* YYDEFGOTO[NTERM-NUM].  */
@@ -695,47 +696,47 @@ static const yytype_int8 yydefgoto[] =
    number is the opposite.  If YYTABLE_NINF, syntax error.  */
 static const yytype_int8 yytable[] =
 {
-       5,    39,    10,     3,    13,    14,     2,    56,    62,     3,
-      81,    28,    68,    70,    71,     3,    13,    14,    23,     7,
-      52,    22,    25,    24,    26,    70,    96,    72,    73,    35,
-      11,    74,    81,    75,    64,    33,    57,    57,    79,    72,
-      73,    57,    36,    74,    76,    75,    77,     4,     3,    13,
-      14,    30,    15,    45,    46,    34,    76,    40,    77,    48,
-      79,    42,    53,    50,    51,    78,    60,    65,    69,    89,
-      91,    90,    92,    93,    94,    95,    97,    98,   100,    99,
-     102,   104,   103,   107,    27,   106,   101,    78,   105,    88,
-      61,    63,     0,     0,    37,     0,     0,     0,     0,     0,
-       0,    54
+       5,    39,    56,     3,    13,    14,    62,    68,     2,    52,
+      10,     3,    23,    70,    71,    45,    46,    24,    81,     7,
+      22,    25,    35,    64,     3,    13,    14,    72,    73,    26,
+      28,    74,    57,    75,    70,    96,    57,    57,    79,    11,
+      81,    30,     3,    13,    14,    76,    15,    77,    72,    73,
+       4,    33,    74,    34,    75,    36,    40,    48,    50,    42,
+      79,    51,    53,    60,    97,    78,    76,    65,    77,    90,
+      69,    94,    89,    91,    95,    92,    98,    99,    93,   102,
+     104,   107,    27,   100,    88,    61,   103,    78,   106,    63,
+     101,     0,     0,   105,    37,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    54
 };
 
 static const yytype_int8 yycheck[] =
 {
-       1,    29,    14,     3,     4,     5,     0,    14,    14,     3,
-      66,    14,    14,    13,    14,     3,     4,     5,     7,    17,
-      41,    17,    17,    12,    17,    13,    14,    27,    28,    15,
-      42,    31,    88,    33,    55,    17,    43,    43,    66,    27,
-      28,    43,     8,    31,    44,    33,    46,    41,     3,     4,
-       5,    30,     7,     9,    10,    30,    44,    30,    46,     6,
-      88,    45,    30,    17,    17,    66,    17,    17,    30,    30,
-      30,    17,    30,    30,    17,    17,    15,    17,    30,    17,
-      17,    17,    30,    17,    16,    30,    35,    88,    32,    67,
-      49,    54,    -1,    -1,    29,    -1,    -1,    -1,    -1,    -1,
-      -1,    42
+       1,    29,    14,     3,     4,     5,    14,    14,     0,    41,
+      14,     3,     7,    13,    14,     9,    10,    12,    66,    17,
+      17,    17,    15,    55,     3,     4,     5,    27,    28,    17,
+      14,    31,    44,    33,    13,    14,    44,    44,    66,    43,
+      88,    30,     3,     4,     5,    45,     7,    47,    27,    28,
+      42,    17,    31,    30,    33,     8,    30,     6,    17,    46,
+      88,    17,    30,    17,    15,    66,    45,    17,    47,    17,
+      30,    17,    30,    30,    17,    30,    17,    17,    30,    17,
+      17,    17,    16,    30,    67,    49,    30,    88,    30,    54,
+      35,    -1,    -1,    32,    29,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    42
 };
 
 /* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of
    state STATE-NUM.  */
 static const yytype_int8 yystos[] =
 {
-       0,    48,     0,     3,    41,    54,    68,    17,    69,    55,
-      14,    42,    73,     4,     5,     7,    49,    52,    54,    56,
-      62,    63,    17,     7,    12,    17,    17,    52,    14,    51,
-      30,    71,    76,    17,    30,    15,     8,    49,    50,    56,
-      30,    75,    45,    72,    70,     9,    10,    60,     6,    59,
-      17,    17,    70,    30,    71,    74,    14,    43,    77,    58,
-      17,    60,    14,    72,    70,    17,    53,    57,    14,    30,
-      13,    14,    27,    28,    31,    33,    44,    46,    54,    56,
-      61,    63,    64,    65,    66,    67,    78,    79,    53,    30,
+       0,    49,     0,     3,    42,    55,    69,    17,    70,    56,
+      14,    43,    74,     4,     5,     7,    50,    53,    55,    57,
+      63,    64,    17,     7,    12,    17,    17,    53,    14,    52,
+      30,    72,    77,    17,    30,    15,     8,    50,    51,    57,
+      30,    76,    46,    73,    71,     9,    10,    61,     6,    60,
+      17,    17,    71,    30,    72,    75,    14,    44,    78,    59,
+      17,    61,    14,    73,    71,    17,    54,    58,    14,    30,
+      13,    14,    27,    28,    31,    33,    45,    47,    55,    57,
+      62,    64,    65,    66,    67,    68,    79,    80,    54,    30,
       17,    30,    30,    30,    17,    17,    14,    15,    17,    17,
       30,    35,    17,    30,    17,    32,    30,    17
 };
@@ -743,13 +744,13 @@ static const yytype_int8 yystos[] =
 /* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM.  */
 static const yytype_int8 yyr1[] =
 {
-       0,    47,    48,    48,    48,    49,    49,    49,    50,    50,
-      51,    51,    52,    52,    53,    53,    53,    53,    53,    53,
-      53,    53,    53,    53,    53,    55,    54,    57,    56,    58,
-      56,    59,    59,    60,    60,    61,    62,    63,    64,    64,
-      65,    66,    66,    66,    67,    67,    68,    69,    69,    70,
-      70,    71,    72,    72,    74,    73,    75,    73,    76,    73,
-      77,    78,    79
+       0,    48,    49,    49,    49,    50,    50,    50,    51,    51,
+      52,    52,    53,    53,    54,    54,    54,    54,    54,    54,
+      54,    54,    54,    54,    54,    56,    55,    58,    57,    59,
+      57,    60,    60,    61,    61,    62,    63,    64,    65,    65,
+      66,    67,    67,    67,    68,    68,    69,    70,    70,    71,
+      71,    72,    73,    73,    75,    74,    76,    74,    77,    74,
+      78,    79,    80
 };
 
 /* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM.  */
diff --git a/util/sconfig/sconfig.tab.h_shipped b/util/sconfig/sconfig.tab.h_shipped
index a35b64bdb96b..6996a237eabd 100644
--- a/util/sconfig/sconfig.tab.h_shipped
+++ b/util/sconfig/sconfig.tab.h_shipped
@@ -35,8 +35,8 @@
    especially those whose name start with YY_ or yy_.  They are
    private implementation details that can be changed or removed.  */
 
-#ifndef YY_YY_HOME_ICON_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
-# define YY_YY_HOME_ICON_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
+#ifndef YY_YY_HOME_WERNER_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
+# define YY_YY_HOME_WERNER_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
 /* Debug traces.  */
 #ifndef YYDEBUG
 # define YYDEBUG 0
@@ -92,12 +92,13 @@ extern int yydebug;
     USB = 293,                     /* USB  */
     MMIO = 294,                    /* MMIO  */
     GPIO = 295,                    /* GPIO  */
-    FW_CONFIG_TABLE = 296,         /* FW_CONFIG_TABLE  */
-    FW_CONFIG_FIELD = 297,         /* FW_CONFIG_FIELD  */
-    FW_CONFIG_OPTION = 298,        /* FW_CONFIG_OPTION  */
-    FW_CONFIG_PROBE = 299,         /* FW_CONFIG_PROBE  */
-    PIPE = 300,                    /* PIPE  */
-    OPS = 301                      /* OPS  */
+    MDIO = 296,                    /* MDIO  */
+    FW_CONFIG_TABLE = 297,         /* FW_CONFIG_TABLE  */
+    FW_CONFIG_FIELD = 298,         /* FW_CONFIG_FIELD  */
+    FW_CONFIG_OPTION = 299,        /* FW_CONFIG_OPTION  */
+    FW_CONFIG_PROBE = 300,         /* FW_CONFIG_PROBE  */
+    PIPE = 301,                    /* PIPE  */
+    OPS = 302                      /* OPS  */
   };
   typedef enum yytokentype yytoken_kind_t;
 #endif
@@ -126,4 +127,4 @@ extern YYSTYPE yylval;
 int yyparse (void);
 
 
-#endif /* !YY_YY_HOME_ICON_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED  */
+#endif /* !YY_YY_HOME_WERNER_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED  */
diff --git a/util/sconfig/sconfig.y b/util/sconfig/sconfig.y
index fb5409f66215..35e1e5e08938 100644
--- a/util/sconfig/sconfig.y
+++ b/util/sconfig/sconfig.y
@@ -21,7 +21,7 @@ static struct fw_config_field_bits *cur_bits;
 	uint64_t number;
 }
 
-%token CHIP DEVICE REGISTER ALIAS REFERENCE ASSOCIATION BOOL STATUS MANDATORY BUS RESOURCE END EQUALS HEX STRING PCI PNP I2C APIC CPU_CLUSTER CPU DOMAIN IRQ DRQ SLOT_DESC SMBIOS_DEV_INFO IO NUMBER SUBSYSTEMID INHERIT IOAPIC_IRQ IOAPIC PCIINT GENERIC SPI USB MMIO GPIO FW_CONFIG_TABLE FW_CONFIG_FIELD FW_CONFIG_OPTION FW_CONFIG_PROBE PIPE OPS
+%token CHIP DEVICE REGISTER ALIAS REFERENCE ASSOCIATION BOOL STATUS MANDATORY BUS RESOURCE END EQUALS HEX STRING PCI PNP I2C APIC CPU_CLUSTER CPU DOMAIN IRQ DRQ SLOT_DESC SMBIOS_DEV_INFO IO NUMBER SUBSYSTEMID INHERIT IOAPIC_IRQ IOAPIC PCIINT GENERIC SPI USB MMIO GPIO MDIO FW_CONFIG_TABLE FW_CONFIG_FIELD FW_CONFIG_OPTION FW_CONFIG_PROBE PIPE OPS
 %%
 devtree: { cur_parent = root_parent; } | devtree chip | devtree fw_config_table;