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authorTim Wawrzynczak <twawrzynczak@chromium.org>2021-04-28 14:03:07 -0600
committerPatrick Georgi <pgeorgi@google.com>2021-05-03 07:40:57 +0000
commit13e240c60287e46feca94800d2f3302600ad0639 (patch)
treedada49f3262318df1f1f28f0e5ef18d696c84bf1
parent54c4ecb9f26d5913f92d3568093d9cad37b8aab6 (diff)
downloadcoreboot-13e240c60287e46feca94800d2f3302600ad0639.tar.xz
util/sconfig: Add support for discontiguous FW_CONFIG fields
Sooner or later, some board was going to need extra FW_CONFIG bits for a field that was already in production, so this patch adds support for adding extra (unused) bits to a field. The extra are appended via a syntax like: `field FIELD_NAME START0 END0 | START1 END1 | START2 END2 ...` and the suffixed bits are all treated as if they are contiguous when defining option values. BUG=b:185190978 TEST=Modified volteer fw_config to the following: field AUDIO 8 10 | 29 29 | 31 31 option NONE 0 option MAX98357_ALC5682I_I2S 1 option MAX98373_ALC5682I_I2S 2 option MAX98373_ALC5682_SNDW 3 option MAX98373_ALC5682I_I2S_UP4 4 option MAX98360_ALC5682I_I2S 5 option RT1011_ALC5682I_I2S 6 option AUDIO_FOO 7 option AUDIO_BAR 8 option AUDIO_QUUX 9 option AUDIO_BLAH1 10 option AUDIO_BLAH2 15 option AUDIO_BLAH3 16 option AUDIO_BLAH4 31 end which yielded (in static_fw_config.h): FW_CONFIG_FIELD_AUDIO_MASK 0xa0000700 FW_CONFIG_FIELD_AUDIO_OPTION_NONE_VALUE 0x0 FW_CONFIG_FIELD_AUDIO_OPTION_MAX98357_ALC5682I_I2S_VALUE 0x100 FW_CONFIG_FIELD_AUDIO_OPTION_MAX98373_ALC5682I_I2S_VALUE 0x200 FW_CONFIG_FIELD_AUDIO_OPTION_MAX98373_ALC5682_SNDW_VALUE 0x300 FW_CONFIG_FIELD_AUDIO_OPTION_MAX98373_ALC5682I_I2S_UP4_VALUE 0x400 FW_CONFIG_FIELD_AUDIO_OPTION_MAX98360_ALC5682I_I2S_VALUE 0x500 FW_CONFIG_FIELD_AUDIO_OPTION_RT1011_ALC5682I_I2S_VALUE 0x600 FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_FOO_VALUE 0x700 FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BAR_VALUE 0x20000000 FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_QUUX_VALUE 0x20000100 FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH1_VALUE 0x20000200 FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH2_VALUE 0x20000700 FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH3_VALUE 0x80000000 FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH4_VALUE 0xa0000700 Change-Id: I5ed76706347ee9642198efc77139abdc3af1b8a6 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52747 Reviewed-by: Duncan Laurie <duncan@iceblink.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat
-rw-r--r--Documentation/lib/fw_config.md38
-rw-r--r--util/sconfig/lex.yy.c_shipped398
-rw-r--r--util/sconfig/main.c144
-rw-r--r--util/sconfig/sconfig.h20
-rwxr-xr-xutil/sconfig/sconfig.l1
-rw-r--r--util/sconfig/sconfig.tab.c_shipped278
-rw-r--r--util/sconfig/sconfig.tab.h_shipped13
-rwxr-xr-xutil/sconfig/sconfig.y28
8 files changed, 548 insertions, 372 deletions
diff --git a/Documentation/lib/fw_config.md b/Documentation/lib/fw_config.md
index dcf1bb4e95..d5f0bb2d06 100644
--- a/Documentation/lib/fw_config.md
+++ b/Documentation/lib/fw_config.md
@@ -121,12 +121,48 @@ Each field is defined by providing the field name and the start and end bit mark
location in the bitmask. Field names must be at least three characters long in order to
satisfy the sconfig parser requirements and they must be unique with non-overlapping masks.
- field <name> <start-bit> <end-bit> [option...] end
+ field <name> <start-bit> <end-bit> [option...] end
For single-bit fields only one number is needed:
field <name> <bit> [option...] end
+A field definition can also contain multiple sets of bit masks, which can be dis-contiguous.
+They are treated as if they are contiguous when defining option values. This allows for
+extending fields even after the bits after its current masks are occupied.
+
+ field <name> <start-bit0> <end-bit0> | <start-bit1> <end-bit1> | ...
+
+For example, if more audio options need to be supported:
+
+ field AUDIO 3 3
+ option AUDIO_0 0
+ option AUDIO_1 1
+ end
+ field OTHER 4 4
+ ...
+ end
+
+the following can be done:
+
+ field AUDIO 3 3 | 5 5
+ option AUDIO_FOO 0
+ option AUDIO_BLAH 1
+ option AUDIO_BAR 2
+ option AUDIO_BAZ 3
+ end
+ field OTHER 4 4
+ ...
+ end
+
+In that case, the AUDIO masks are extended like so:
+
+ #define FW_CONFIG_FIELD_AUDIO_MASK 0x28
+ #define FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_FOO_VALUE 0x0
+ #define FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BLAH_VALUE 0x8
+ #define FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BAR_VALUE 0x20
+ #define FW_CONFIG_FIELD_AUDIO_OPTION_AUDIO_BAz_VALUE 0x28
+
Each `field` definition starts a new block that can be composed of zero or more field options,
and it is terminated with `end`.
diff --git a/util/sconfig/lex.yy.c_shipped b/util/sconfig/lex.yy.c_shipped
index 3d6b0c894d..f62bada2a2 100644
--- a/util/sconfig/lex.yy.c_shipped
+++ b/util/sconfig/lex.yy.c_shipped
@@ -31,7 +31,7 @@
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types.
+ * if you want the limit (max/min) macros for int types.
*/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
@@ -48,7 +48,7 @@ typedef uint32_t flex_uint32_t;
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t;
+typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
@@ -159,10 +159,10 @@ extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
-
+
#define YY_LESS_LINENO(n)
#define YY_LINENO_REWIND_TO(ptr)
-
+
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
@@ -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 50
-#define YY_END_OF_BUFFER 51
+#define YY_NUM_RULES 51
+#define YY_END_OF_BUFFER 52
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
@@ -358,31 +358,31 @@ struct yy_trans_info
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
-static const flex_int16_t yy_accept[206] =
+static const flex_int16_t yy_accept[207] =
{ 0,
- 0, 0, 51, 49, 1, 3, 49, 49, 49, 44,
- 44, 42, 45, 49, 45, 45, 45, 45, 45, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 1, 3, 49, 0, 49, 49, 0, 2, 44, 45,
- 49, 49, 49, 9, 49, 49, 45, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 36, 49,
- 49, 49, 49, 49, 49, 15, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 48, 48, 49, 0, 43,
- 49, 49, 49, 25, 49, 49, 35, 40, 49, 49,
- 49, 49, 49, 49, 22, 49, 49, 34, 49, 31,
-
- 49, 49, 16, 49, 19, 21, 49, 8, 49, 49,
- 29, 49, 30, 7, 49, 0, 46, 49, 4, 49,
- 49, 49, 32, 49, 49, 49, 33, 49, 49, 49,
- 49, 49, 28, 49, 49, 49, 49, 49, 47, 47,
- 6, 49, 49, 49, 12, 49, 49, 49, 49, 49,
- 23, 49, 49, 14, 49, 49, 49, 49, 5, 26,
- 49, 49, 17, 49, 20, 49, 13, 49, 49, 49,
- 49, 49, 27, 38, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 10, 49, 49, 49, 11, 49, 18,
- 49, 49, 49, 37, 49, 49, 24, 49, 39, 49,
-
- 49, 49, 49, 41, 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, 9, 50, 50, 46, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 36,
+ 50, 50, 50, 50, 50, 50, 15, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 49, 49, 50, 0,
+ 44, 50, 50, 50, 25, 50, 50, 35, 40, 50,
+ 50, 50, 50, 50, 50, 22, 50, 50, 34, 50,
+
+ 31, 50, 50, 16, 50, 19, 21, 50, 8, 50,
+ 50, 29, 50, 30, 7, 50, 0, 47, 50, 4,
+ 50, 50, 50, 32, 50, 50, 50, 33, 50, 50,
+ 50, 50, 50, 28, 50, 50, 50, 50, 50, 48,
+ 48, 6, 50, 50, 50, 12, 50, 50, 50, 50,
+ 50, 23, 50, 50, 14, 50, 50, 50, 50, 5,
+ 26, 50, 50, 17, 50, 20, 50, 13, 50, 50,
+ 50, 50, 50, 27, 38, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 10, 50, 50, 50, 11, 50,
+ 18, 50, 50, 50, 37, 50, 50, 24, 50, 39,
+
+ 50, 50, 50, 50, 41, 0
} ;
static const YY_CHAR yy_ec[256] =
@@ -400,7 +400,7 @@ static const YY_CHAR yy_ec[256] =
21, 22, 23, 24, 25, 1, 1, 26, 27, 28,
29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
- 39, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 39, 1, 1, 40, 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,
@@ -417,146 +417,146 @@ static const YY_CHAR yy_ec[256] =
1, 1, 1, 1, 1
} ;
-static const YY_CHAR yy_meta[40] =
+static const YY_CHAR yy_meta[41] =
{ 0,
1, 2, 2, 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, 1, 1, 1, 1, 1, 1
} ;
-static const flex_int16_t yy_base[213] =
+static const flex_int16_t yy_base[214] =
{ 0,
- 0, 0, 278, 0, 275, 279, 273, 38, 42, 39,
- 237, 0, 45, 260, 55, 59, 83, 65, 62, 54,
- 248, 68, 25, 59, 73, 86, 251, 81, 238, 0,
- 268, 279, 77, 264, 104, 117, 265, 279, 0, 114,
- 117, 252, 241, 0, 240, 229, 123, 236, 231, 241,
- 230, 238, 242, 229, 231, 235, 235, 229, 235, 220,
- 220, 230, 220, 222, 224, 0, 211, 219, 213, 213,
- 118, 223, 215, 221, 92, 0, 279, 140, 233, 0,
- 226, 219, 205, 218, 208, 215, 0, 0, 206, 204,
- 210, 207, 198, 206, 0, 204, 194, 0, 198, 0,
-
- 202, 192, 0, 195, 0, 0, 201, 0, 193, 192,
- 0, 183, 0, 0, 210, 209, 0, 180, 0, 193,
- 192, 185, 0, 189, 179, 175, 0, 185, 173, 179,
- 184, 185, 0, 172, 179, 166, 169, 158, 0, 279,
- 0, 170, 174, 166, 0, 165, 167, 163, 165, 170,
- 0, 154, 159, 0, 152, 152, 151, 148, 0, 0,
- 160, 162, 0, 146, 163, 149, 0, 156, 160, 141,
- 141, 148, 0, 0, 147, 126, 125, 123, 134, 120,
- 130, 120, 112, 0, 124, 122, 127, 0, 116, 0,
- 117, 119, 101, 0, 93, 97, 0, 86, 0, 74,
-
- 64, 45, 46, 0, 279, 48, 159, 161, 163, 165,
- 167, 169
+ 0, 0, 279, 0, 276, 280, 274, 39, 43, 40,
+ 238, 0, 46, 261, 56, 60, 64, 67, 72, 56,
+ 249, 74, 26, 61, 77, 82, 252, 81, 239, 0,
+ 0, 269, 280, 89, 265, 110, 115, 266, 280, 0,
+ 112, 115, 253, 242, 0, 241, 230, 121, 237, 232,
+ 242, 231, 239, 243, 230, 232, 236, 236, 230, 236,
+ 221, 221, 231, 221, 223, 225, 0, 212, 220, 214,
+ 214, 116, 224, 216, 222, 122, 0, 280, 139, 234,
+ 0, 227, 220, 206, 219, 209, 216, 0, 0, 207,
+ 205, 211, 208, 199, 207, 0, 205, 195, 0, 199,
+
+ 0, 203, 193, 0, 196, 0, 0, 202, 0, 194,
+ 193, 0, 184, 0, 0, 211, 210, 0, 181, 0,
+ 194, 193, 186, 0, 190, 180, 176, 0, 186, 174,
+ 180, 185, 186, 0, 173, 180, 167, 170, 159, 0,
+ 280, 0, 171, 175, 167, 0, 166, 168, 164, 166,
+ 171, 0, 155, 160, 0, 153, 153, 152, 149, 0,
+ 0, 161, 163, 0, 147, 164, 150, 0, 157, 161,
+ 142, 142, 149, 0, 0, 148, 140, 139, 137, 135,
+ 121, 131, 121, 113, 0, 125, 123, 128, 0, 117,
+ 0, 118, 121, 113, 0, 97, 105, 0, 88, 0,
+
+ 78, 66, 37, 47, 0, 280, 49, 157, 159, 161,
+ 163, 165, 167
} ;
-static const flex_int16_t yy_def[213] =
+static const flex_int16_t yy_def[214] =
{ 0,
- 205, 1, 205, 206, 205, 205, 206, 207, 208, 206,
- 10, 206, 10, 206, 10, 10, 10, 10, 10, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 205, 205, 207, 209, 210, 208, 211, 205, 10, 10,
- 10, 206, 206, 206, 206, 206, 10, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 205, 210, 212, 41,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
-
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 205, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 205,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
- 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
-
- 206, 206, 206, 206, 0, 205, 205, 205, 205, 205,
- 205, 205
+ 206, 1, 206, 207, 206, 206, 207, 208, 209, 207,
+ 10, 207, 10, 207, 10, 10, 10, 10, 10, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 206, 206, 208, 210, 211, 209, 212, 206, 10,
+ 10, 10, 207, 207, 207, 207, 207, 10, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 206, 211, 213,
+ 42, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 206, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 206, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+ 207, 207, 207, 207, 207, 207, 207, 207, 207, 207,
+
+ 207, 207, 207, 207, 207, 0, 206, 206, 206, 206,
+ 206, 206, 206
} ;
-static const flex_int16_t yy_nxt[319] =
+static const flex_int16_t yy_nxt[321] =
{ 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, 34,
- 34, 61, 35, 37, 38, 39, 39, 39, 30, 40,
- 40, 40, 40, 40, 62, 40, 40, 40, 40, 40,
- 40, 40, 40, 40, 204, 40, 40, 40, 40, 40,
- 40, 40, 40, 40, 54, 63, 57, 203, 34, 34,
- 43, 76, 45, 55, 202, 64, 52, 44, 46, 40,
- 40, 40, 50, 201, 65, 58, 59, 51, 53, 60,
-
- 66, 200, 67, 47, 68, 79, 79, 72, 30, 113,
- 73, 48, 114, 69, 49, 74, 199, 70, 37, 38,
- 40, 40, 40, 80, 80, 80, 198, 80, 80, 40,
- 40, 40, 197, 80, 80, 80, 80, 80, 80, 108,
- 109, 79, 79, 196, 115, 195, 194, 193, 192, 191,
- 190, 189, 188, 187, 186, 185, 184, 183, 85, 33,
- 33, 36, 36, 34, 34, 78, 78, 37, 37, 79,
- 79, 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, 104, 103, 102, 101, 100, 99,
- 98, 97, 96, 95, 94, 93, 92, 91, 90, 89,
- 88, 87, 86, 84, 83, 82, 81, 38, 77, 31,
- 75, 71, 56, 42, 41, 32, 31, 205, 3, 205,
- 205, 205, 205, 205, 205, 205, 205, 205, 205, 205,
- 205, 205, 205, 205, 205, 205, 205, 205, 205, 205,
-
- 205, 205, 205, 205, 205, 205, 205, 205, 205, 205,
- 205, 205, 205, 205, 205, 205, 205, 205
+ 4, 27, 28, 4, 29, 4, 4, 4, 4, 30,
+ 35, 35, 62, 36, 38, 39, 40, 40, 40, 31,
+ 41, 41, 41, 41, 41, 63, 41, 41, 41, 41,
+ 41, 41, 41, 41, 41, 205, 41, 41, 41, 204,
+ 41, 41, 41, 41, 41, 41, 55, 64, 41, 41,
+ 41, 44, 58, 46, 48, 56, 203, 65, 45, 47,
+ 35, 35, 49, 77, 51, 50, 53, 202, 66, 52,
+
+ 69, 59, 60, 201, 67, 61, 68, 73, 54, 70,
+ 74, 80, 80, 71, 31, 75, 38, 39, 41, 41,
+ 41, 81, 81, 81, 200, 81, 81, 41, 41, 41,
+ 199, 81, 81, 81, 81, 81, 81, 109, 110, 114,
+ 80, 80, 115, 116, 198, 197, 196, 195, 194, 193,
+ 192, 191, 190, 189, 188, 187, 86, 34, 34, 37,
+ 37, 35, 35, 79, 79, 38, 38, 80, 80, 186,
+ 185, 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, 113,
+ 112, 111, 108, 107, 106, 105, 104, 103, 102, 101,
+ 100, 99, 98, 97, 96, 95, 94, 93, 92, 91,
+ 90, 89, 88, 87, 85, 84, 83, 82, 39, 78,
+ 32, 76, 72, 57, 43, 42, 33, 32, 206, 3,
+ 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
+ 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
+
+ 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
+ 206, 206, 206, 206, 206, 206, 206, 206, 206, 206
} ;
-static const flex_int16_t yy_chk[319] =
+static const flex_int16_t yy_chk[321] =
{ 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, 8,
- 8, 23, 8, 9, 9, 10, 10, 10, 206, 10,
- 10, 13, 13, 13, 23, 10, 10, 10, 10, 10,
- 10, 15, 15, 15, 203, 16, 16, 16, 19, 19,
- 19, 18, 18, 18, 20, 24, 22, 202, 33, 33,
- 15, 33, 16, 20, 201, 24, 19, 15, 16, 17,
- 17, 17, 18, 200, 25, 22, 22, 18, 19, 22,
-
- 25, 198, 25, 17, 26, 35, 35, 28, 35, 75,
- 28, 17, 75, 26, 17, 28, 196, 26, 36, 36,
- 40, 40, 40, 41, 41, 41, 195, 41, 41, 47,
- 47, 47, 193, 41, 41, 41, 41, 41, 41, 71,
- 71, 78, 78, 192, 78, 191, 189, 187, 186, 185,
- 183, 182, 181, 180, 179, 178, 177, 176, 47, 207,
- 207, 208, 208, 209, 209, 210, 210, 211, 211, 212,
- 212, 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, 132, 131, 130, 129, 128, 126, 125, 124, 122,
- 121, 120, 118, 116, 115, 112, 110, 109, 107, 104,
- 102, 101, 99, 97, 96, 94, 93, 92, 91, 90,
- 89, 86, 85, 84, 83, 82, 81, 79, 74, 73,
- 72, 70, 69, 68, 67, 65, 64, 63, 62, 61,
- 60, 59, 58, 57, 56, 55, 54, 53, 52, 51,
- 50, 49, 48, 46, 45, 43, 42, 37, 34, 31,
- 29, 27, 21, 14, 11, 7, 5, 3, 205, 205,
- 205, 205, 205, 205, 205, 205, 205, 205, 205, 205,
- 205, 205, 205, 205, 205, 205, 205, 205, 205, 205,
-
- 205, 205, 205, 205, 205, 205, 205, 205, 205, 205,
- 205, 205, 205, 205, 205, 205, 205, 205
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 8, 8, 23, 8, 9, 9, 10, 10, 10, 207,
+ 10, 10, 13, 13, 13, 23, 10, 10, 10, 10,
+ 10, 10, 15, 15, 15, 204, 16, 16, 16, 203,
+ 17, 17, 17, 18, 18, 18, 20, 24, 19, 19,
+ 19, 15, 22, 16, 17, 20, 202, 24, 15, 16,
+ 34, 34, 17, 34, 18, 17, 19, 201, 25, 18,
+
+ 26, 22, 22, 199, 25, 22, 25, 28, 19, 26,
+ 28, 36, 36, 26, 36, 28, 37, 37, 41, 41,
+ 41, 42, 42, 42, 197, 42, 42, 48, 48, 48,
+ 196, 42, 42, 42, 42, 42, 42, 72, 72, 76,
+ 79, 79, 76, 79, 194, 193, 192, 190, 188, 187,
+ 186, 184, 183, 182, 181, 180, 48, 208, 208, 209,
+ 209, 210, 210, 211, 211, 212, 212, 213, 213, 179,
+ 178, 177, 176, 173, 172, 171, 170, 169, 167, 166,
+ 165, 163, 162, 159, 158, 157, 156, 154, 153, 151,
+ 150, 149, 148, 147, 145, 144, 143, 139, 138, 137,
+
+ 136, 135, 133, 132, 131, 130, 129, 127, 126, 125,
+ 123, 122, 121, 119, 117, 116, 113, 111, 110, 108,
+ 105, 103, 102, 100, 98, 97, 95, 94, 93, 92,
+ 91, 90, 87, 86, 85, 84, 83, 82, 80, 75,
+ 74, 73, 71, 70, 69, 68, 66, 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, 21, 14, 11, 7, 5, 3, 206,
+ 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
+ 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
+
+ 206, 206, 206, 206, 206, 206, 206, 206, 206, 206,
+ 206, 206, 206, 206, 206, 206, 206, 206, 206, 206
} ;
static yy_state_type yy_last_accepting_state;
@@ -638,9 +638,9 @@ extern int yywrap ( void );
#endif
#ifndef YY_NO_UNPUT
-
+
static void yyunput ( int c, char *buf_ptr );
-
+
#endif
#ifndef yytext_ptr
@@ -767,7 +767,7 @@ YY_DECL
yy_state_type yy_current_state;
char *yy_cp, *yy_bp;
int yy_act;
-
+
if ( !(yy_init) )
{
(yy_init) = 1;
@@ -821,13 +821,13 @@ 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 >= 206 )
+ if ( yy_current_state >= 207 )
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] != 279 );
+ while ( yy_base[yy_current_state] != 280 );
yy_find_action:
yy_act = yy_accept[yy_current_state];
@@ -1023,7 +1023,7 @@ YY_RULE_SETUP
YY_BREAK
case 43:
YY_RULE_SETUP
-{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
+{return(PIPE);}
YY_BREAK
case 44:
YY_RULE_SETUP
@@ -1035,12 +1035,11 @@ YY_RULE_SETUP
YY_BREAK
case 46:
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 47:
-/* rule 47 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 48:
/* rule 48 can match eol */
@@ -1048,11 +1047,16 @@ 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 49:
+/* rule 49 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 50:
YY_RULE_SETUP
+{yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(STRING);}
+ YY_BREAK
+case 51:
+YY_RULE_SETUP
ECHO;
YY_BREAK
case YY_STATE_EOF(INITIAL):
@@ -1337,7 +1341,7 @@ static int yy_get_next_buffer (void)
{
yy_state_type yy_current_state;
char *yy_cp;
-
+
yy_current_state = (yy_start);
for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
@@ -1351,7 +1355,7 @@ 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 >= 206 )
+ if ( yy_current_state >= 207 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
@@ -1379,11 +1383,11 @@ 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 >= 206 )
+ if ( yy_current_state >= 207 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- yy_is_jam = (yy_current_state == 205);
+ yy_is_jam = (yy_current_state == 206);
return yy_is_jam ? 0 : yy_current_state;
}
@@ -1393,7 +1397,7 @@ static int yy_get_next_buffer (void)
static void yyunput (int c, char * yy_bp )
{
char *yy_cp;
-
+
yy_cp = (yy_c_buf_p);
/* undo effects of setting up yytext */
@@ -1438,7 +1442,7 @@ static int yy_get_next_buffer (void)
{
int c;
-
+
*(yy_c_buf_p) = (yy_hold_char);
if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
@@ -1505,12 +1509,12 @@ static int yy_get_next_buffer (void)
/** Immediately switch to a different input stream.
* @param input_file A readable stream.
- *
+ *
* @note This function does not reset the start condition to @c INITIAL .
*/
void yyrestart (FILE * input_file )
{
-
+
if ( ! YY_CURRENT_BUFFER ){
yyensure_buffer_stack ();
YY_CURRENT_BUFFER_LVALUE =
@@ -1523,11 +1527,11 @@ static int yy_get_next_buffer (void)
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
- *
+ *
*/
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
{
-
+
/* TODO. We should be able to replace this entire function body
* with
* yypop_buffer_state();
@@ -1567,13 +1571,13 @@ static void yy_load_buffer_state (void)
/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- *
+ *
* @return the allocated buffer state.
*/
YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
{
YY_BUFFER_STATE b;
-
+
b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
@@ -1596,11 +1600,11 @@ static void yy_load_buffer_state (void)
/** Destroy the buffer.
* @param b a buffer created with yy_create_buffer()
- *
+ *
*/
void yy_delete_buffer (YY_BUFFER_STATE b )
{
-
+
if ( ! b )
return;
@@ -1621,7 +1625,7 @@ static void yy_load_buffer_state (void)
{
int oerrno = errno;
-
+
yy_flush_buffer( b );
b->yy_input_file = file;
@@ -1637,13 +1641,13 @@ static void yy_load_buffer_state (void)
}
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
-
+
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- *
+ *
*/
void yy_flush_buffer (YY_BUFFER_STATE b )
{
@@ -1672,7 +1676,7 @@ static void yy_load_buffer_state (void)
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
- *
+ *
*/
void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
{
@@ -1702,7 +1706,7 @@ void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
- *
+ *
*/
void yypop_buffer_state (void)
{
@@ -1726,7 +1730,7 @@ void yypop_buffer_state (void)
static void yyensure_buffer_stack (void)
{
yy_size_t num_to_alloc;
-
+
if (!(yy_buffer_stack)) {
/* First allocation is just for 2 elements, since we don't know if this
@@ -1769,13 +1773,13 @@ static void yyensure_buffer_stack (void)
/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
- *
+ *
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
{
YY_BUFFER_STATE b;
-
+
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
@@ -1804,14 +1808,14 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
/** Setup the input buffer state to scan a string. The next call to yylex() will
* scan from a @e copy of @a str.
* @param yystr a NUL-terminated string to scan
- *
+ *
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
* yy_scan_bytes() instead.
*/
YY_BUFFER_STATE yy_scan_string (const char * yystr )
{
-
+
return yy_scan_bytes( yystr, (int) strlen(yystr) );
}
@@ -1819,7 +1823,7 @@ YY_BUFFER_STATE yy_scan_string (const char * yystr )
* scan from a @e copy of @a bytes.
* @param yybytes the byte buffer to scan
* @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
- *
+ *
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
@@ -1828,7 +1832,7 @@ YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
char *buf;
yy_size_t n;
int i;
-
+
/* Get memory for full buffer, including space for trailing EOB's. */
n = (yy_size_t) (_yybytes_len + 2);
buf = (char *) yyalloc( n );
@@ -1882,16 +1886,16 @@ static void yynoreturn yy_fatal_error (const char* msg )
/* Accessor methods (get/set functions) to struct members. */
/** Get the current line number.
- *
+ *
*/
int yyget_lineno (void)
{
-
+
return yylineno;
}
/** Get the input stream.
- *
+ *
*/
FILE *yyget_in (void)
{
@@ -1899,7 +1903,7 @@ FILE *yyget_in (void)
}
/** Get the output stream.
- *
+ *
*/
FILE *yyget_out (void)
{
@@ -1907,7 +1911,7 @@ FILE *yyget_out (void)
}
/** Get the length of the current token.
- *
+ *
*/
int yyget_leng (void)
{
@@ -1915,7 +1919,7 @@ int yyget_leng (void)
}
/** Get the current token.
- *
+ *
*/
char *yyget_text (void)
@@ -1925,18 +1929,18 @@ char *yyget_text (void)
/** Set the current line number.
* @param _line_number line number
- *
+ *
*/
void yyset_lineno (int _line_number )
{
-
+
yylineno = _line_number;
}
/** Set the input stream. This does not discard the current
* input buffer.
* @param _in_str A readable stream.
- *
+ *
* @see yy_switch_to_buffer
*/
void yyset_in (FILE * _in_str )
@@ -1990,7 +1994,7 @@ static int yy_init_globals (void)
/* yylex_destroy is for both reentrant and non-reentrant scanners. */
int yylex_destroy (void)
{
-
+
/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
yy_delete_buffer( YY_CURRENT_BUFFER );
@@ -2016,7 +2020,7 @@ int yylex_destroy (void)
#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, const char * s2, int n )
{
-
+
int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
@@ -2041,7 +2045,7 @@ void *yyalloc (yy_size_t size )
void *yyrealloc (void * ptr, yy_size_t size )
{
-
+
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
diff --git a/util/sconfig/main.c b/util/sconfig/main.c
index 91407bcd08..111bb502d7 100644
--- a/util/sconfig/main.c
+++ b/util/sconfig/main.c
@@ -398,42 +398,77 @@ static void append_fw_config_field(struct fw_config_field *add)
}
}
-struct fw_config_field *new_fw_config_field(const char *name,
- unsigned int start_bit, unsigned int end_bit)
+void append_fw_config_bits(struct fw_config_field_bits **bits,
+ unsigned int start_bit, unsigned int end_bit)
{
- struct fw_config_field *field = find_fw_config_field(name);
+ struct fw_config_field_bits *new_bits = S_ALLOC(sizeof(*new_bits));
+ new_bits->start_bit = start_bit;
+ new_bits->end_bit = end_bit;
+ new_bits->next = NULL;
- /* Check that field is within 64 bits. */
- if (start_bit > end_bit || end_bit > 63) {
- printf("ERROR: fw_config field %s has invalid range %u-%u\n", name,
- start_bit, end_bit);
- exit(1);
+ if (*bits == NULL) {
+ *bits = new_bits;
+ return;
}
+ struct fw_config_field_bits *tmp = *bits;
+ while (tmp->next)
+ tmp = tmp->next;
+
+ tmp->next = new_bits;
+}
+
+int fw_config_masks_overlap(struct fw_config_field *existing,
+ unsigned int start_bit, unsigned int end_bit)
+{
+ struct fw_config_field_bits *bits = existing->bits;
+ while (bits) {
+ if (start_bit <= bits->end_bit && end_bit >= bits->start_bit) {
+ printf("ERROR: fw_config field [%u-%u] overlaps %s[%u-%u]\n",
+ start_bit, end_bit,
+ existing->name, bits->start_bit, bits->end_bit);
+ return 1;
+ }
+ bits = bits->next;
+ }
+
+ return 0;
+}
+
+struct fw_config_field *new_fw_config_field(const char *name, struct fw_config_field_bits *bits)
+{
+ struct fw_config_field *field = find_fw_config_field(name);
+ struct fw_config_field_bits *tmp;
+
/* Don't allow re-defining a field, only adding new fields. */
if (field) {
- printf("ERROR: fw_config field %s[%u-%u] already exists with range %u-%u\n",
- name, start_bit, end_bit, field->start_bit, field->end_bit);
+ printf("ERROR: fw_config field %s already exists\n", name);
exit(1);
}
- /* Check for overlap with an existing field. */
- field = fw_config_fields;
- while (field) {
- /* Check if the mask overlaps. */
- if (start_bit <= field->end_bit && end_bit >= field->start_bit) {
- printf("ERROR: fw_config field %s[%u-%u] overlaps %s[%u-%u]\n",
- name, start_bit, end_bit,
- field->name, field->start_bit, field->end_bit);
+ /* Check that each field is within 64 bits. */
+ tmp = bits;
+ while (tmp) {
+ if (tmp->start_bit > tmp->end_bit || tmp->end_bit > 63) {
+ printf("ERROR: fw_config field %s has invalid range %u-%u\n", field->name,
+ tmp->start_bit, tmp->end_bit);
exit(1);
}
- field = field->next;
+
+ /* Check for overlap with an existing field. */
+ struct fw_config_field *existing = fw_config_fields;
+ while (existing) {
+ if (fw_config_masks_overlap(existing, tmp->start_bit, tmp->end_bit))
+ exit(1);
+ existing = existing->next;
+ }
+
+ tmp = tmp->next;
}
field = S_ALLOC(sizeof(*field));
field->name = name;
- field->start_bit = start_bit;
- field->end_bit = end_bit;
+ field->bits = bits;
append_fw_config_field(field);
return field;
@@ -453,13 +488,25 @@ static void append_fw_config_option_to_field(struct fw_config_field *field,
}
}
+static uint64_t calc_max_field_value(const struct fw_config_field *field)
+{
+ unsigned int bit_count = 0;
+
+ const struct fw_config_field_bits *bits = field->bits;
+ while (bits) {
+ bit_count += 1 + bits->end_bit - bits->start_bit;
+ bits = bits->next;
+ };
+
+ return (1ull << bit_count) - 1ull;
+}
+
void add_fw_config_option(struct fw_config_field *field, const char *name, uint64_t value)
{
struct fw_config_option *option;
- uint64_t field_max_value;
/* Check that option value fits within field mask. */
- field_max_value = (1ull << (1ull + field->end_bit - field->start_bit)) - 1ull;
+ uint64_t field_max_value = calc_max_field_value(field);
if (value > field_max_value) {
printf("ERROR: fw_config option %s:%s value %" PRIx64 " larger than field max %"
PRIx64 "\n",
@@ -525,6 +572,46 @@ void add_fw_config_probe(struct bus *bus, const char *field, const char *option)
append_fw_config_probe_to_dev(bus->dev, probe);
}
+static uint64_t compute_fw_config_mask(const struct fw_config_field_bits *bits)
+{
+ uint64_t mask = 0;
+
+ while (bits) {
+ /* Compute mask from start and end bit. */
+ uint64_t tmp = ((1ull << (1ull + bits->end_bit - bits->start_bit)) - 1ull);
+ tmp <<= bits->start_bit;
+ mask |= tmp;
+ bits = bits->next;
+ }
+
+ return mask;
+}
+
+static unsigned int bits_width(const struct fw_config_field_bits *bits)
+{
+ return 1 + bits->end_bit - bits->start_bit;
+}
+
+static uint64_t calc_option_value(const struct fw_config_field *field,
+ const struct fw_config_option *option)
+{
+ uint64_t value = 0;
+ uint64_t original = option->value;
+
+ struct fw_config_field_bits *bits = field->bits;
+ while (bits) {
+ const unsigned int width = bits_width(bits);
+ const uint64_t orig_mask = (1ull << width) - 1ull;
+ const uint64_t orig = (original & orig_mask);
+ value |= (orig << bits->start_bit);
+
+ original >>= width;
+ bits = bits->next;
+ }
+
+ return value;
+}
+
static void emit_fw_config(FILE *fil)
{
struct fw_config_field *field = fw_config_fields;
@@ -539,20 +626,16 @@ static void emit_fw_config(FILE *fil)
fprintf(fil, "#define FW_CONFIG_FIELD_%s_NAME \"%s\"\n",
field->name, field->name);
- /* Compute mask from start and end bit. */
- mask = ((1ull << (1ull + field->end_bit - field->start_bit)) - 1ull);
- mask <<= field->start_bit;
-
+ mask = compute_fw_config_mask(field->bits);
fprintf(fil, "#define FW_CONFIG_FIELD_%s_MASK 0x%" PRIx64 "\n",
field->name, mask);
while (option) {
+ const uint64_t value = calc_option_value(field, option);
fprintf(fil, "#define FW_CONFIG_FIELD_%s_OPTION_%s_NAME \"%s\"\n",
field->name, option->name, option->name);
fprintf(fil, "#define FW_CONFIG_FIELD_%s_OPTION_%s_VALUE 0x%"
- PRIx64 "\n", field->name, option->name,
- option->value << field->start_bit);
-
+ PRIx64 "\n", field->name, option->name, value);
option = option->next;
}
@@ -1879,6 +1962,7 @@ int main(int argc, char **argv)
if (override_devtree)
parse_override_devicetree(override_devtree, &override_root_dev);
+
FILE *autogen = fopen(outputc, "w");
if (!autogen) {
fprintf(stderr, "Could not open file '%s' for writing: ",
diff --git a/util/sconfig/sconfig.h b/util/sconfig/sconfig.h
index 0db1ce59c9..e6bd5aadd3 100644
--- a/util/sconfig/sconfig.h
+++ b/util/sconfig/sconfig.h
@@ -35,11 +35,18 @@ struct fw_config_option {
uint64_t value;
struct fw_config_option *next;
};
+
+struct fw_config_field_bits;
+struct fw_config_field_bits {
+ unsigned int start_bit;
+ unsigned int end_bit;
+ struct fw_config_field_bits *next;
+};
+
struct fw_config_field;
struct fw_config_field {
const char *name;
- unsigned int start_bit;
- unsigned int end_bit;
+ struct fw_config_field_bits *bits;
struct fw_config_field *next;
struct fw_config_option *options;
};
@@ -210,10 +217,15 @@ void add_reference(struct chip_instance *chip, char *name, char *alias);
struct fw_config_field *get_fw_config_field(const char *name);
-struct fw_config_field *new_fw_config_field(const char *name,
- unsigned int start_bit, unsigned int end_bit);
+void add_fw_config_field_bits(struct fw_config_field *field,
+ unsigned int start_bit, unsigned int end_bit);
+
+struct fw_config_field *new_fw_config_field(const char *name, struct fw_config_field_bits *bits);
void add_fw_config_option(struct fw_config_field *field, const char *name,
uint64_t value);
void add_fw_config_probe(struct bus *bus, const char *field, const char *option);
+
+void append_fw_config_bits(struct fw_config_field_bits **bits,
+ unsigned int start_bit, unsigned int end_bit);
diff --git a/util/sconfig/sconfig.l b/util/sconfig/sconfig.l
index 5bdc52b692..e5dc829273 100755
--- a/util/sconfig/sconfig.l
+++ b/util/sconfig/sconfig.l
@@ -50,6 +50,7 @@ subsystemid {return(SUBSYSTEMID);}
end {return(END);}
smbios_slot_desc {return(SLOT_DESC);}
= {return(EQUALS);}
+\| {return(PIPE);}
0x[0-9a-fA-F.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
[0-9.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
[0-9a-fA-F.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
diff --git a/util/sconfig/sconfig.tab.c_shipped b/util/sconfig/sconfig.tab.c_shipped
index a8d1e1db1f..68421a15d9 100644
--- a/util/sconfig/sconfig.tab.c_shipped
+++ b/util/sconfig/sconfig.tab.c_shipped
@@ -1,8 +1,8 @@
-/* A Bison parser, made by GNU Bison 3.7.2. */
+/* A Bison parser, made by GNU Bison 3.7.5. */
/* Bison implementation for Yacc-like parsers in C
- Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
+ Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
@@ -45,11 +45,11 @@
define necessary library symbols; they are noted "INFRINGES ON
USER NAME SPACE" below. */
-/* Identify Bison output. */
-#define YYBISON 1
+/* Identify Bison output, and Bison version. */
+#define YYBISON 30705
-/* Bison version. */
-#define YYBISON_VERSION "3.7.2"
+/* Bison version string. */
+#define YYBISON_VERSION "3.7.5"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
@@ -80,6 +80,7 @@ void yyerror(const char *s);
static struct bus *cur_parent;
static struct chip_instance *cur_chip_instance;
static struct fw_config_field *cur_field;
+static struct fw_config_field_bits *cur_bits;
@@ -155,32 +156,35 @@ enum yysymbol_kind_t
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_YYACCEPT = 46, /* $accept */
- YYSYMBOL_devtree = 47, /* devtree */
- YYSYMBOL_chipchildren = 48, /* chipchildren */
- YYSYMBOL_devicechildren = 49, /* devicechildren */
- YYSYMBOL_chip = 50, /* chip */
- YYSYMBOL_51_1 = 51, /* @1 */
- YYSYMBOL_device = 52, /* device */
- YYSYMBOL_53_2 = 53, /* @2 */
- YYSYMBOL_54_3 = 54, /* @3 */
- YYSYMBOL_alias = 55, /* alias */
- YYSYMBOL_status = 56, /* status */
- YYSYMBOL_resource = 57, /* resource */
- YYSYMBOL_reference = 58, /* reference */
- YYSYMBOL_registers = 59, /* registers */
- YYSYMBOL_subsystemid = 60, /* subsystemid */
- YYSYMBOL_ioapic_irq = 61, /* ioapic_irq */
- YYSYMBOL_smbios_slot_desc = 62, /* smbios_slot_desc */
- YYSYMBOL_fw_config_table = 63, /* fw_config_table */
- YYSYMBOL_fw_config_table_children = 64, /* fw_config_table_children */
- YYSYMBOL_fw_config_field_children = 65, /* fw_config_field_children */
- YYSYMBOL_fw_config_field = 66, /* fw_config_field */
- YYSYMBOL_67_4 = 67, /* $@4 */
- YYSYMBOL_68_5 = 68, /* $@5 */
- YYSYMBOL_69_6 = 69, /* $@6 */
- YYSYMBOL_fw_config_option = 70, /* fw_config_option */
- YYSYMBOL_fw_config_probe = 71 /* fw_config_probe */
+ YYSYMBOL_PIPE = 46, /* PIPE */
+ YYSYMBOL_YYACCEPT = 47, /* $accept */
+ YYSYMBOL_devtree = 48, /* devtree */
+ YYSYMBOL_chipchildren = 49, /* chipchildren */
+ YYSYMBOL_devicechildren = 50, /* devicechildren */
+ YYSYMBOL_chip = 51, /* chip */
+ YYSYMBOL_52_1 = 52, /* @1 */
+ YYSYMBOL_device = 53, /* device */
+ YYSYMBOL_54_2 = 54, /* @2 */
+ YYSYMBOL_55_3 = 55, /* @3 */
+ YYSYMBOL_alias = 56, /* alias */
+ YYSYMBOL_status = 57, /* status */
+ YYSYMBOL_resource = 58, /* resource */
+ YYSYMBOL_reference = 59, /* reference */
+ YYSYMBOL_registers = 60, /* registers */
+ YYSYMBOL_subsystemid = 61, /* subsystemid */
+ YYSYMBOL_ioapic_irq = 62, /* ioapic_irq */
+ YYSYMBOL_smbios_slot_desc = 63, /* smbios_slot_desc */
+ YYSYMBOL_fw_config_table = 64, /* fw_config_table */
+ YYSYMBOL_fw_config_table_children = 65, /* fw_config_table_children */
+ YYSYMBOL_fw_config_field_children = 66, /* fw_config_field_children */
+ YYSYMBOL_fw_config_field_bits = 67, /* fw_config_field_bits */
+ YYSYMBOL_fw_config_field_bits_repeating = 68, /* fw_config_field_bits_repeating */
+ YYSYMBOL_fw_config_field = 69, /* fw_config_field */
+ YYSYMBOL_70_4 = 70, /* $@4 */
+ YYSYMBOL_71_5 = 71, /* $@5 */
+ YYSYMBOL_72_6 = 72, /* $@6 */
+ YYSYMBOL_fw_config_option = 73, /* fw_config_option */
+ YYSYMBOL_fw_config_probe = 74 /* fw_config_probe */
};
typedef enum yysymbol_kind_t yysymbol_kind_t;
@@ -224,6 +228,18 @@ typedef int_least16_t yytype_int16;
typedef short yytype_int16;
#endif
+/* Work around bug in HP-UX 11.23, which defines these macros
+ incorrectly for preprocessor constants. This workaround can likely
+ be removed in 2023, as HPE has promised support for HP-UX 11.23
+ (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of
+ <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */
+#ifdef __hpux
+# undef UINT_LEAST8_MAX
+# undef UINT_LEAST16_MAX
+# define UINT_LEAST8_MAX 255
+# define UINT_LEAST16_MAX 65535
+#endif
+
#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__
typedef __UINT_LEAST8_TYPE__ yytype_uint8;
#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \
@@ -321,9 +337,9 @@ typedef int yy_state_fast_t;
/* Suppress unused-variable warnings by "using" E. */
#if ! defined lint || defined __GNUC__
-# define YYUSE(E) ((void) (E))
+# define YY_USE(E) ((void) (E))
#else
-# define YYUSE(E) /* empty */
+# define YY_USE(E) /* empty */
#endif
#if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
@@ -490,19 +506,19 @@ union yyalloc
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 2
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 79
+#define YYLAST 83
/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 46
+#define YYNTOKENS 47
/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 26
+#define YYNNTS 28
/* YYNRULES -- Number of rules. */
-#define YYNRULES 50
+#define YYNRULES 53
/* YYNSTATES -- Number of states. */
-#define YYNSTATES 89
+#define YYNSTATES 95
/* YYMAXUTOK -- Last valid token kind. */
-#define YYMAXUTOK 300
+#define YYMAXUTOK 301
/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
@@ -546,19 +562,19 @@ 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
+ 45, 46
};
#if YYDEBUG
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
-static const yytype_int8 yyrline[] =
+static const yytype_uint8 yyrline[] =
{
- 0, 25, 25, 25, 25, 27, 27, 27, 27, 27,
- 29, 29, 29, 29, 29, 29, 29, 29, 29, 31,
- 31, 40, 40, 48, 48, 56, 58, 62, 62, 64,
- 67, 70, 73, 76, 79, 82, 85, 88, 92, 95,
- 95, 98, 98, 101, 101, 107, 107, 113, 113, 119,
- 123
+ 0, 26, 26, 26, 26, 28, 28, 28, 28, 28,
+ 30, 30, 30, 30, 30, 30, 30, 30, 30, 32,
+ 32, 41, 41, 49, 49, 57, 59, 63, 63, 65,
+ 68, 71, 74, 77, 80, 83, 86, 89, 93, 96,
+ 96, 99, 99, 102, 108, 108, 111, 110, 115, 115,
+ 123, 123, 129, 133
};
#endif
@@ -581,11 +597,12 @@ static const char *const yytname[] =
"SLOT_DESC", "IO", "NUMBER", "SUBSYSTEMID", "INHERIT", "IOAPIC_IRQ",
"IOAPIC", "PCIINT", "GENERIC", "SPI", "USB", "MMIO", "LPC", "ESPI",
"GPIO", "FW_CONFIG_TABLE", "FW_CONFIG_FIELD", "FW_CONFIG_OPTION",
- "FW_CONFIG_PROBE", "$accept", "devtree", "chipchildren",
+ "FW_CONFIG_PROBE", "PIPE", "$accept", "devtree", "chipchildren",
"devicechildren", "chip", "@1", "device", "@2", "@3", "alias", "status",
"resource", "reference", "registers", "subsystemid", "ioapic_irq",
"smbios_slot_desc", "fw_config_table", "fw_config_table_children",
- "fw_config_field_children", "fw_config_field", "$@4", "$@5", "$@6",
+ "fw_config_field_children", "fw_config_field_bits",
+ "fw_config_field_bits_repeating", "fw_config_field", "$@4", "$@5", "$@6",
"fw_config_option", "fw_config_probe", YY_NULLPTR
};
@@ -605,11 +622,11 @@ static const yytype_int16 yytoknum[] =
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
- 295, 296, 297, 298, 299, 300
+ 295, 296, 297, 298, 299, 300, 301
};
#endif
-#define YYPACT_NINF (-15)
+#define YYPACT_NINF (-21)
#define yypact_value_is_default(Yyn) \
((Yyn) == YYPACT_NINF)
@@ -623,15 +640,16 @@ static const yytype_int16 yytoknum[] =
STATE-NUM. */
static const yytype_int8 yypact[] =
{
- -15, 9, -15, 0, -15, -15, -15, -15, -11, -15,
- -15, 2, -15, 45, -8, 13, 6, 19, -15, -15,
- -15, -15, -15, 10, -15, 23, 12, 11, 36, -15,
- -15, -7, 25, 39, 30, 37, -15, -6, -15, 38,
- -15, -15, -15, -15, 40, 25, -15, -15, -1, -15,
- 24, -15, -15, -15, -15, -15, -3, -15, 27, -15,
- 41, 31, 32, 46, -15, -15, -15, -15, -15, -15,
- -15, -15, 1, 47, 48, 35, 33, 49, -15, 42,
- 51, 43, 44, -15, -15, 52, -15, -15, -15
+ -21, 9, -21, 2, -21, -21, -21, -21, -11, -21,
+ -21, 8, -21, 45, -13, 10, 18, 19, -21, -21,
+ -21, -21, -21, 12, -20, -21, 22, 15, 25, 37,
+ -21, -21, 24, -21, -7, 11, 41, 38, 39, -6,
+ 12, -20, -21, -21, 40, -21, -21, -21, -21, 43,
+ 11, -21, -21, -21, -21, -1, 29, -21, -21, -21,
+ -21, -21, -3, -21, 32, -21, 46, 33, 35, 48,
+ -21, -21, -21, -21, -21, -21, -21, -21, 1, 51,
+ 50, 42, 20, 52, -21, 44, 53, 47, 54, -21,
+ -21, 55, -21, -21, -21
};
/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
@@ -640,30 +658,31 @@ static const yytype_int8 yypact[] =
static const yytype_int8 yydefact[] =
{
2, 0, 1, 0, 40, 3, 4, 19, 0, 9,
- 38, 0, 39, 0, 47, 0, 0, 0, 20, 6,
- 5, 8, 7, 45, 42, 0, 0, 0, 0, 43,
- 42, 0, 0, 25, 0, 0, 42, 0, 48, 0,
- 41, 27, 28, 23, 0, 0, 31, 30, 0, 46,
- 0, 18, 26, 21, 44, 49, 0, 18, 0, 24,
- 0, 0, 0, 0, 11, 10, 12, 16, 13, 14,
- 15, 17, 0, 0, 0, 0, 0, 0, 22, 0,
- 37, 32, 0, 50, 29, 36, 33, 34, 35
+ 38, 0, 39, 0, 50, 0, 0, 0, 20, 6,
+ 5, 8, 7, 48, 45, 42, 0, 0, 0, 0,
+ 43, 42, 0, 46, 0, 0, 25, 0, 0, 0,
+ 0, 45, 42, 51, 0, 41, 27, 28, 23, 0,
+ 0, 31, 30, 49, 44, 0, 0, 18, 26, 21,
+ 47, 52, 0, 18, 0, 24, 0, 0, 0, 0,
+ 11, 10, 12, 16, 13, 14, 15, 17, 0, 0,
+ 0, 0, 0, 0, 22, 0, 37, 32, 0, 53,
+ 29, 36, 33, 34, 35
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int8 yypgoto[] =
{
- -15, -15, -15, 15, 17, -15, 57, -15, -15, -15,
- 34, -15, -15, 62, -15, -15, -15, -15, -15, -14,
- -15, -15, -15, -15, -15, -15
+ -21, -21, -21, 5, 17, -21, 61, -21, -21, -21,
+ 26, -21, -21, 62, -21, -21, -21, -21, -21, -8,
+ 49, 36, -21, -21, -21, -21, -21, -21
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int8 yydefgoto[] =
{
- -1, 1, 13, 56, 64, 9, 65, 57, 51, 45,
- 43, 66, 21, 67, 68, 69, 70, 6, 8, 31,
- 12, 36, 30, 24, 40, 71
+ 0, 1, 13, 62, 70, 9, 71, 63, 57, 50,
+ 48, 72, 21, 73, 74, 75, 76, 6, 8, 34,
+ 24, 33, 12, 42, 31, 25, 45, 77
};
/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
@@ -671,52 +690,55 @@ static const yytype_int8 yydefgoto[] =
number is the opposite. If YYTABLE_NINF, syntax error. */
static const yytype_int8 yytable[] =
{
- 3, 15, 16, 10, 3, 15, 16, 38, 49, 2,
- 58, 59, 3, 54, 58, 78, 37, 7, 5, 14,
- 25, 23, 48, 27, 60, 26, 34, 61, 60, 62,
- 19, 61, 11, 62, 41, 42, 28, 39, 39, 29,
- 32, 33, 63, 39, 35, 44, 63, 46, 3, 15,
- 16, 4, 17, 55, 47, 50, 73, 52, 74, 18,
- 75, 76, 79, 77, 81, 80, 83, 82, 85, 88,
- 20, 84, 72, 87, 86, 22, 0, 0, 0, 53
+ 3, 15, 16, 10, 3, 15, 16, 43, 53, 2,
+ 64, 65, 3, 60, 64, 84, 23, 26, 5, 7,
+ 46, 47, 27, 39, 66, 14, 32, 67, 66, 68,
+ 19, 67, 11, 68, 55, 28, 29, 44, 44, 35,
+ 37, 30, 69, 44, 36, 38, 69, 49, 3, 15,
+ 16, 4, 17, 40, 88, 51, 52, 56, 61, 18,
+ 58, 79, 81, 80, 82, 83, 85, 86, 78, 89,
+ 91, 87, 94, 90, 20, 22, 59, 54, 92, 0,
+ 0, 41, 0, 93
};
static const yytype_int8 yycheck[] =
{
3, 4, 5, 14, 3, 4, 5, 14, 14, 0,
- 13, 14, 3, 14, 13, 14, 30, 17, 1, 17,
- 7, 29, 36, 17, 27, 12, 15, 30, 27, 32,
- 13, 30, 43, 32, 9, 10, 17, 44, 44, 29,
- 17, 29, 45, 44, 8, 6, 45, 17, 3, 4,
- 5, 42, 7, 29, 17, 17, 29, 17, 17, 14,
- 29, 29, 15, 17, 29, 17, 17, 34, 17, 17,
- 13, 29, 57, 29, 31, 13, -1, -1, -1, 45
+ 13, 14, 3, 14, 13, 14, 29, 7, 1, 17,
+ 9, 10, 12, 31, 27, 17, 46, 30, 27, 32,
+ 13, 30, 43, 32, 42, 17, 17, 44, 44, 17,
+ 15, 29, 45, 44, 29, 8, 45, 6, 3, 4,
+ 5, 42, 7, 29, 34, 17, 17, 17, 29, 14,
+ 17, 29, 29, 17, 29, 17, 15, 17, 63, 17,
+ 17, 29, 17, 29, 13, 13, 50, 41, 31, -1,
+ -1, 32, -1, 29
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const yytype_int8 yystos[] =
{
- 0, 47, 0, 3, 42, 50, 63, 17, 64, 51,
- 14, 43, 66, 48, 17, 4, 5, 7, 14, 50,
- 52, 58, 59, 29, 69, 7, 12, 17, 17, 29,
- 68, 65, 17, 29, 15, 8, 67, 65, 14, 44,
- 70, 9, 10, 56, 6, 55, 17, 17, 65, 14,
- 17, 54, 17, 56, 14, 29, 49, 53, 13, 14,
- 27, 30, 32, 45, 50, 52, 57, 59, 60, 61,
- 62, 71, 49, 29, 17, 29, 29, 17, 14, 15,
- 17, 29, 34, 17, 29, 17, 31, 29, 17
+ 0, 48, 0, 3, 42, 51, 64, 17, 65, 52,
+ 14, 43, 69, 49, 17, 4, 5, 7, 14, 51,
+ 53, 59, 60, 29, 67, 72, 7, 12, 17, 17,
+ 29, 71, 46, 68, 66, 17, 29, 15, 8, 66,
+ 29, 67, 70, 14, 44, 73, 9, 10, 57, 6,
+ 56, 17, 17, 14, 68, 66, 17, 55, 17, 57,
+ 14, 29, 50, 54, 13, 14, 27, 30, 32, 45,
+ 51, 53, 58, 60, 61, 62, 63, 74, 50, 29,
+ 17, 29, 29, 17, 14, 15, 17, 29, 34, 17,
+ 29, 17, 31, 29, 17
};
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_int8 yyr1[] =
{
- 0, 46, 47, 47, 47, 48, 48, 48, 48, 48,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 51,
- 50, 53, 52, 54, 52, 55, 55, 56, 56, 57,
- 58, 59, 60, 60, 61, 62, 62, 62, 63, 64,
- 64, 65, 65, 67, 66, 68, 66, 69, 66, 70,
- 71
+ 0, 47, 48, 48, 48, 49, 49, 49, 49, 49,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 52,
+ 51, 54, 53, 55, 53, 56, 56, 57, 57, 58,
+ 59, 60, 61, 61, 62, 63, 63, 63, 64, 65,
+ 65, 66, 66, 67, 68, 68, 70, 69, 71, 69,
+ 72, 69, 73, 74
};
/* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
@@ -726,8 +748,8 @@ static const yytype_int8 yyr2[] =
2, 2, 2, 2, 2, 2, 2, 2, 0, 0,
5, 0, 8, 0, 7, 0, 2, 1, 1, 4,
4, 4, 3, 4, 4, 5, 4, 3, 3, 2,
- 0, 2, 0, 0, 7, 0, 6, 0, 5, 3,
- 3
+ 0, 2, 0, 2, 3, 0, 0, 7, 0, 6,
+ 0, 5, 3, 3
};
@@ -806,7 +828,7 @@ yy_symbol_value_print (FILE *yyo,
yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
{
FILE *yyoutput = yyo;
- YYUSE (yyoutput);
+ YY_USE (yyoutput);
if (!yyvaluep)
return;
# ifdef YYPRINT
@@ -814,7 +836,7 @@ yy_symbol_value_print (FILE *yyo,
YYPRINT (yyo, yytoknum[yykind], *yyvaluep);
# endif
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
- YYUSE (yykind);
+ YY_USE (yykind);
YY_IGNORE_MAYBE_UNINITIALIZED_END
}
@@ -928,13 +950,13 @@ static void
yydestruct (const char *yymsg,
yysymbol_kind_t yykind, YYSTYPE *yyvaluep)
{
- YYUSE (yyvaluep);
+ YY_USE (yyvaluep);
if (!yymsg)
yymsg = "Deleting";
YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
- YYUSE (yykind);
+ YY_USE (yykind);
YY_IGNORE_MAYBE_UNINITIALIZED_END
}
@@ -1290,41 +1312,47 @@ yyreduce:
{ }
break;
- case 43: /* $@4: %empty */
- {
- cur_field = new_fw_config_field((yyvsp[-2].string), strtoul((yyvsp[-1].string), NULL, 0), strtoul((yyvsp[0].string), NULL, 0));
+ case 43: /* fw_config_field_bits: NUMBER NUMBER */
+{
+ append_fw_config_bits(&cur_bits, strtoul((yyvsp[-1].string), NULL, 0), strtoul((yyvsp[0].string), NULL, 0));
}
break;
- case 44: /* fw_config_field: FW_CONFIG_FIELD STRING NUMBER NUMBER $@4 fw_config_field_children END */
- { }
+ case 46: /* $@4: %empty */
+ { cur_field = new_fw_config_field((yyvsp[-2].string), cur_bits); }
+ break;
+
+ case 47: /* fw_config_field: FW_CONFIG_FIELD STRING fw_config_field_bits fw_config_field_bits_repeating $@4 fw_config_field_children END */
+ { cur_bits = NULL; }
break;
- case 45: /* $@5: %empty */
+ case 48: /* $@5: %empty */
{
- cur_field = new_fw_config_field((yyvsp[-1].string), strtoul((yyvsp[0].string), NULL, 0), strtoul((yyvsp[0].string), NULL, 0));
+ cur_bits = NULL;
+ append_fw_config_bits(&cur_bits, strtoul((yyvsp[0].string), NULL, 0), strtoul((yyvsp[0].string), NULL, 0));
+ cur_field = new_fw_config_field((yyvsp[-1].string), cur_bits);
}
break;
- case 46: /* fw_config_field: FW_CONFIG_FIELD STRING NUMBER $@5 fw_config_field_children END */
- { }
+ case 49: /* fw_config_field: FW_CONFIG_FIELD STRING NUMBER $@5 fw_config_field_children END */
+ { cur_bits = NULL; }
break;
- case 47: /* $@6: %empty */
+ case 50: /* $@6: %empty */
{
cur_field = get_fw_config_field((yyvsp[0].string));
}
break;
- case 48: /* fw_config_field: FW_CONFIG_FIELD STRING $@6 fw_config_field_children END */
- { }
+ case 51: /* fw_config_field: FW_CONFIG_FIELD STRING $@6 fw_config_field_children END */
+ { cur_bits = NULL; }
break;
- case 49: /* fw_config_option: FW_CONFIG_OPTION STRING NUMBER */
+ case 52: /* fw_config_option: FW_CONFIG_OPTION STRING NUMBER */
{ add_fw_config_option(cur_field, (yyvsp[-1].string), strtoull((yyvsp[0].string), NULL, 0)); }
break;
- case 50: /* fw_config_probe: FW_CONFIG_PROBE STRING STRING */
+ case 53: /* fw_config_probe: FW_CONFIG_PROBE STRING STRING */
{ add_fw_config_probe(cur_parent, (yyvsp[-1].string), (yyvsp[0].string)); }
break;
diff --git a/util/sconfig/sconfig.tab.h_shipped b/util/sconfig/sconfig.tab.h_shipped
index 6983c3bb76..061afc5124 100644
--- a/util/sconfig/sconfig.tab.h_shipped
+++ b/util/sconfig/sconfig.tab.h_shipped
@@ -1,8 +1,8 @@
-/* A Bison parser, made by GNU Bison 3.7.2. */
+/* A Bison parser, made by GNU Bison 3.7.5. */
/* Bison interface for Yacc-like parsers in C
- Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software Foundation,
+ Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
@@ -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_C0D3_SRC_COREBOOT_GIT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
-# define YY_YY_HOME_C0D3_SRC_COREBOOT_GIT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
+#ifndef YY_YY_HOME_TWAWRZYNCZAK_DEVEL_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
+# define YY_YY_HOME_TWAWRZYNCZAK_DEVEL_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED
/* Debug traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
@@ -96,7 +96,8 @@ extern int yydebug;
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 */
+ FW_CONFIG_PROBE = 300, /* FW_CONFIG_PROBE */
+ PIPE = 301 /* PIPE */
};
typedef enum yytokentype yytoken_kind_t;
#endif
@@ -123,4 +124,4 @@ extern YYSTYPE yylval;
int yyparse (void);
-#endif /* !YY_YY_HOME_C0D3_SRC_COREBOOT_GIT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED */
+#endif /* !YY_YY_HOME_TWAWRZYNCZAK_DEVEL_COREBOOT_UTIL_SCONFIG_SCONFIG_TAB_H_SHIPPED_INCLUDED */
diff --git a/util/sconfig/sconfig.y b/util/sconfig/sconfig.y
index 8e0379183c..e60bd16309 100755
--- a/util/sconfig/sconfig.y
+++ b/util/sconfig/sconfig.y
@@ -11,6 +11,7 @@ void yyerror(const char *s);
static struct bus *cur_parent;
static struct chip_instance *cur_chip_instance;
static struct fw_config_field *cur_field;
+static struct fw_config_field_bits *cur_bits;
%}
%union {
@@ -20,7 +21,7 @@ static struct fw_config_field *cur_field;
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 IO NUMBER SUBSYSTEMID INHERIT IOAPIC_IRQ IOAPIC PCIINT GENERIC SPI USB MMIO LPC ESPI GPIO FW_CONFIG_TABLE FW_CONFIG_FIELD FW_CONFIG_OPTION FW_CONFIG_PROBE
+%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 IO NUMBER SUBSYSTEMID INHERIT IOAPIC_IRQ IOAPIC PCIINT GENERIC SPI USB MMIO LPC ESPI GPIO FW_CONFIG_TABLE FW_CONFIG_FIELD FW_CONFIG_OPTION FW_CONFIG_PROBE PIPE
%%
devtree: { cur_parent = root_parent; } | devtree chip | devtree fw_config_table;
@@ -97,23 +98,32 @@ fw_config_table_children: fw_config_table_children fw_config_field | /* empty */
/* field -> option */
fw_config_field_children: fw_config_field_children fw_config_option | /* empty */ ;
-/* field <start-bit> <end-bit> */
-fw_config_field: FW_CONFIG_FIELD STRING NUMBER /* == start bit */ NUMBER /* == end bit */ {
- cur_field = new_fw_config_field($<string>2, strtoul($<string>3, NULL, 0), strtoul($<string>4, NULL, 0));
-}
- fw_config_field_children END { };
+/* <start-bit> <end-bit> */
+fw_config_field_bits: NUMBER /* == start bit */ NUMBER /* == end bit */
+{
+ append_fw_config_bits(&cur_bits, strtoul($<string>1, NULL, 0), strtoul($<string>2, NULL, 0));
+};
+
+/* field <start-bit> <end-bit>(| <start-bit> <end-bit>)* */
+fw_config_field_bits_repeating: PIPE fw_config_field_bits fw_config_field_bits_repeating | /* empty */ ;
+
+fw_config_field: FW_CONFIG_FIELD STRING fw_config_field_bits fw_config_field_bits_repeating
+ { cur_field = new_fw_config_field($<string>2, cur_bits); }
+ fw_config_field_children END { cur_bits = NULL; };
/* field <bit> (for single-bit fields) */
fw_config_field: FW_CONFIG_FIELD STRING NUMBER /* == bit */ {
- cur_field = new_fw_config_field($<string>2, strtoul($<string>3, NULL, 0), strtoul($<string>3, NULL, 0));
+ cur_bits = NULL;
+ append_fw_config_bits(&cur_bits, strtoul($<string>3, NULL, 0), strtoul($<string>3, NULL, 0));
+ cur_field = new_fw_config_field($<string>2, cur_bits);
}
- fw_config_field_children END { };
+ fw_config_field_children END { cur_bits = NULL; };
/* field (for adding options to an existing field) */
fw_config_field: FW_CONFIG_FIELD STRING {
cur_field = get_fw_config_field($<string>2);
}
- fw_config_field_children END { };
+ fw_config_field_children END { cur_bits = NULL; };
/* option <value> */
fw_config_option: FW_CONFIG_OPTION STRING NUMBER /* == field value */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 19:12:52 +0000