Support setting the Dediprog SF100 SPI voltage

Add a generic voltage parameter parser.
Move tolower_string() from dummyflasher.c to flashrom.c to make it
available everywhere.

Corresponding to flashrom svn r1226.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coreboot.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/flash.h b/flash.h
index 6ac3c1c..250482f 100644
--- a/flash.h
+++ b/flash.h
@@ -197,6 +197,7 @@ struct flashchip *probe_flash(struct flashchip *first_flash, int force);
 int read_flash_to_file(struct flashchip *flash, char *filename);
 int min(int a, int b);
 int max(int a, int b);
+void tolower_string(char *str);
 char *extract_param(char **haystack, char *needle, char *delim);
 int check_erased_range(struct flashchip *flash, int start, int len);
 int verify_range(struct flashchip *flash, uint8_t *cmpbuf, int start, int len, char *message);