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| author | Duncan Laurie <dlaurie@chromium.org> | 2016-05-07 19:43:25 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@google.com> | 2016-05-16 19:49:37 +0200 |
| commit | b1fb0152bfe02d5f22a9550e22b8cc522b5adbfd (patch) | |
| tree | a5fad1283f604cfb1a85857fc3ee6bd2a7de2d49 /util/sconfig | |
| parent | b2aa5283e6d6f21e854fa3524e923395477a23e7 (diff) | |
| download | coreboot-b1fb0152bfe02d5f22a9550e22b8cc522b5adbfd.tar.xz | |
sconfig: Allow strings in devicetree.cb
Currently you cannot assign a string to a register in devicetree because
the quotes are removed when parsing and the literal is assigned directly.
Add a parse option for two double-quotation marks to indicate a string
and return a quoted literal that can be assigned to a register with a
'const char *' type.
Example:
chip drivers/i2c/generic
register "hid" = ""INT343B""
register "uid" = "1"
device i2c 15 on end
end
Change-Id: I621cde1f7547494a8035fbbab771f29522da1687
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/14787
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'util/sconfig')
| -rwxr-xr-x | util/sconfig/sconfig.l | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/util/sconfig/sconfig.l b/util/sconfig/sconfig.l index dad574e294..40fb164f6a 100755 --- a/util/sconfig/sconfig.l +++ b/util/sconfig/sconfig.l @@ -49,6 +49,7 @@ end {return(END);} [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);} INT[A-D] {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+1, yyleng-2); yylval.string[yyleng-2]='\0'; return(STRING);} \"[^\"]+\" {yylval.string = malloc(yyleng-1); strncpy(yylval.string, yytext+1, yyleng-2); yylval.string[yyleng-2]='\0'; return(STRING);} [^ \n\t]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(STRING);} %% |