9497fcb742
The idea of "annotation" for firmware sections was pretty flexible, but in future we will want multiple attributes applied to same area. For example, indicate the section must be preserved when updating firmware so serial number or MAC address can be preserved. The solution here is to extend annotation so it can take multiple identifiers (flags) in a row. For example, to declare a 64KB COREBOOT section as CBFS using annotation: COREBOOT(CBFS)@0x0 64k If there's a new flag "PRESERVE" indicating the section must be preserved before update, we can declare it following CBFS flag: COREBOOT(CBFS PRESERVE)@0x0 64k The flags are directly parsed in fmd_parser, and stored in an union flashmap_flags. Output modules can choose to ignore or process the flags. Currently the only supported flag is "CBFS" (for backward compatible with annotation). There will be more new flags in follow up patches. BUG=chromium:936768 TEST=make; boots on x86 "google/eve" and arm "google/kukui" devices Change-Id: Ie2d99f570e6faff6ed3a4344d6af7526a4515fae Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31706 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
325 lines
7 KiB
Text
325 lines
7 KiB
Text
#ifndef yyHEADER_H
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#define yyHEADER_H 1
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#define yyIN_HEADER 1
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#line 6 "fmd_scanner.h_shipped"
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#define YY_INT_ALIGNED short int
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/* A lexical scanner generated by flex */
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#define FLEX_SCANNER
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#define YY_FLEX_MAJOR_VERSION 2
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#define YY_FLEX_MINOR_VERSION 6
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#define YY_FLEX_SUBMINOR_VERSION 1
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#if YY_FLEX_SUBMINOR_VERSION > 0
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#define FLEX_BETA
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#endif
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/* First, we deal with platform-specific or compiler-specific issues. */
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/* begin standard C headers. */
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <stdlib.h>
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/* end standard C headers. */
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/* flex integer type definitions */
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#ifndef FLEXINT_H
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#define FLEXINT_H
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/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
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#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
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* if you want the limit (max/min) macros for int types.
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*/
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#ifndef __STDC_LIMIT_MACROS
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#define __STDC_LIMIT_MACROS 1
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#endif
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#include <inttypes.h>
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typedef int8_t flex_int8_t;
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typedef uint8_t flex_uint8_t;
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typedef int16_t flex_int16_t;
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typedef uint16_t flex_uint16_t;
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typedef int32_t flex_int32_t;
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typedef uint32_t flex_uint32_t;
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#else
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typedef signed char flex_int8_t;
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typedef short int flex_int16_t;
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typedef int flex_int32_t;
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typedef unsigned char flex_uint8_t;
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typedef unsigned short int flex_uint16_t;
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typedef unsigned int flex_uint32_t;
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/* Limits of integral types. */
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#ifndef INT8_MIN
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#define INT8_MIN (-128)
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#endif
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#ifndef INT16_MIN
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#define INT16_MIN (-32767-1)
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#endif
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#ifndef INT32_MIN
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#define INT32_MIN (-2147483647-1)
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#endif
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#ifndef INT8_MAX
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#define INT8_MAX (127)
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#endif
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#ifndef INT16_MAX
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#define INT16_MAX (32767)
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#endif
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#ifndef INT32_MAX
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#define INT32_MAX (2147483647)
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#endif
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#ifndef UINT8_MAX
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#define UINT8_MAX (255U)
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#endif
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#ifndef UINT16_MAX
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#define UINT16_MAX (65535U)
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#endif
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#ifndef UINT32_MAX
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#define UINT32_MAX (4294967295U)
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#endif
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#endif /* ! C99 */
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#endif /* ! FLEXINT_H */
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/* TODO: this is always defined, so inline it */
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#define yyconst const
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#if defined(__GNUC__) && __GNUC__ >= 3
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#define yynoreturn __attribute__((__noreturn__))
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#else
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#define yynoreturn
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#endif
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/* Size of default input buffer. */
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#ifndef YY_BUF_SIZE
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#ifdef __ia64__
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/* On IA-64, the buffer size is 16k, not 8k.
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* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
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* Ditto for the __ia64__ case accordingly.
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*/
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#define YY_BUF_SIZE 32768
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#else
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#define YY_BUF_SIZE 16384
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#endif /* __ia64__ */
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#endif
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#ifndef YY_TYPEDEF_YY_BUFFER_STATE
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#define YY_TYPEDEF_YY_BUFFER_STATE
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typedef struct yy_buffer_state *YY_BUFFER_STATE;
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#endif
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#ifndef YY_TYPEDEF_YY_SIZE_T
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#define YY_TYPEDEF_YY_SIZE_T
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typedef size_t yy_size_t;
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#endif
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extern int yyleng;
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extern FILE *yyin, *yyout;
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#ifndef YY_STRUCT_YY_BUFFER_STATE
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#define YY_STRUCT_YY_BUFFER_STATE
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struct yy_buffer_state
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{
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FILE *yy_input_file;
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char *yy_ch_buf; /* input buffer */
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char *yy_buf_pos; /* current position in input buffer */
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/* Size of input buffer in bytes, not including room for EOB
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* characters.
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*/
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int yy_buf_size;
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/* Number of characters read into yy_ch_buf, not including EOB
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* characters.
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*/
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int yy_n_chars;
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/* Whether we "own" the buffer - i.e., we know we created it,
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* and can realloc() it to grow it, and should free() it to
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* delete it.
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*/
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int yy_is_our_buffer;
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/* Whether this is an "interactive" input source; if so, and
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* if we're using stdio for input, then we want to use getc()
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* instead of fread(), to make sure we stop fetching input after
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* each newline.
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*/
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int yy_is_interactive;
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/* Whether we're considered to be at the beginning of a line.
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* If so, '^' rules will be active on the next match, otherwise
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* not.
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*/
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int yy_at_bol;
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int yy_bs_lineno; /**< The line count. */
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int yy_bs_column; /**< The column count. */
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/* Whether to try to fill the input buffer when we reach the
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* end of it.
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*/
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int yy_fill_buffer;
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int yy_buffer_status;
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};
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#endif /* !YY_STRUCT_YY_BUFFER_STATE */
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void yyrestart (FILE *input_file );
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void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
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YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
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void yy_delete_buffer (YY_BUFFER_STATE b );
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void yy_flush_buffer (YY_BUFFER_STATE b );
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void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
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void yypop_buffer_state (void );
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YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
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YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
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YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
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void *yyalloc (yy_size_t );
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void *yyrealloc (void *,yy_size_t );
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void yyfree (void * );
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/* Begin user sect3 */
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#define yywrap() (/*CONSTCOND*/1)
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#define YY_SKIP_YYWRAP
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extern int yylineno;
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extern char *yytext;
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#ifdef yytext_ptr
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#undef yytext_ptr
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#endif
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#define yytext_ptr yytext
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#ifdef YY_HEADER_EXPORT_START_CONDITIONS
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#define INITIAL 0
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#define FLAGS 1
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#endif
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#ifndef YY_NO_UNISTD_H
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/* Special case for "unistd.h", since it is non-ANSI. We include it way
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* down here because we want the user's section 1 to have been scanned first.
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* The user has a chance to override it with an option.
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*/
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#include <unistd.h>
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#endif
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#ifndef YY_EXTRA_TYPE
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#define YY_EXTRA_TYPE void *
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#endif
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/* Accessor methods to globals.
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These are made visible to non-reentrant scanners for convenience. */
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int yylex_destroy (void );
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int yyget_debug (void );
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void yyset_debug (int debug_flag );
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YY_EXTRA_TYPE yyget_extra (void );
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void yyset_extra (YY_EXTRA_TYPE user_defined );
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FILE *yyget_in (void );
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void yyset_in (FILE * _in_str );
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FILE *yyget_out (void );
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void yyset_out (FILE * _out_str );
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int yyget_leng (void );
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char *yyget_text (void );
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int yyget_lineno (void );
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void yyset_lineno (int _line_number );
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/* Macros after this point can all be overridden by user definitions in
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* section 1.
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*/
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#ifndef YY_SKIP_YYWRAP
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#ifdef __cplusplus
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extern "C" int yywrap (void );
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#else
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extern int yywrap (void );
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#endif
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#endif
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#ifndef yytext_ptr
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static void yy_flex_strncpy (char *,yyconst char *,int );
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#endif
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#ifdef YY_NEED_STRLEN
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static int yy_flex_strlen (yyconst char * );
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#endif
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#ifndef YY_NO_INPUT
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#endif
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/* Amount of stuff to slurp up with each read. */
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#ifndef YY_READ_BUF_SIZE
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#ifdef __ia64__
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/* On IA-64, the buffer size is 16k, not 8k */
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#define YY_READ_BUF_SIZE 16384
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#else
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#define YY_READ_BUF_SIZE 8192
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#endif /* __ia64__ */
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#endif
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/* Number of entries by which start-condition stack grows. */
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#ifndef YY_START_STACK_INCR
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#define YY_START_STACK_INCR 25
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#endif
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/* Default declaration of generated scanner - a define so the user can
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* easily add parameters.
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*/
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#ifndef YY_DECL
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#define YY_DECL_IS_OURS 1
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extern int yylex (void);
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#define YY_DECL int yylex (void)
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#endif /* !YY_DECL */
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/* yy_get_previous_state - get the state just before the EOB char was reached */
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#undef YY_NEW_FILE
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#undef YY_FLUSH_BUFFER
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#undef yy_set_bol
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#undef yy_new_buffer
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#undef yy_set_interactive
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#undef YY_DO_BEFORE_ACTION
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#ifdef YY_DECL_IS_OURS
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#undef YY_DECL_IS_OURS
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#undef YY_DECL
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#endif
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#line 44 "fmd_scanner.l"
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#line 324 "fmd_scanner.h_shipped"
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#undef yyIN_HEADER
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#endif /* yyHEADER_H */
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