summaryrefslogtreecommitdiffstats
path: root/chipdrivers.h
diff options
context:
space:
mode:
authorNamyoon Woo <namyoon@google.com>2020-08-27 16:03:16 -0700
committerEdward O'Callaghan <quasisec@chromium.org>2020-09-07 00:52:34 +0000
commit3149822cd45cb2e5841e15d648783748ba1b2ec6 (patch)
treeab0402c097da74a0e2bcc66f44a098349eb78c9c /chipdrivers.h
parent0e787b2e79ce838031b63666bc3c319788ee6a7e (diff)
downloadflashrom-3149822cd45cb2e5841e15d648783748ba1b2ec6.tar.gz
flashrom-3149822cd45cb2e5841e15d648783748ba1b2ec6.tar.bz2
flashrom-3149822cd45cb2e5841e15d648783748ba1b2ec6.zip
support variable-size SPI chip for dummy programmer
This is designed for firmware updater to pack firmware image preserving some specific partitions in any size. BUG=none TEST=ran the command line below: $ flashrom -p dummy:image=${TMP_FILE},size=16777216, \ emulate=VARIABLE_SIZE -w ${IMG} -V -f $ flashrom -p dummy:image=${TMP_FILE},size=auto, \ emulate=VARIABLE_SIZE -w ${IMG} -V -f Signed-off-by: Namyoon Woo <namyoon@google.com> Change-Id: Iff266e151459561b126ecfd1c47420b385be1db2 Reviewed-on: https://review.coreboot.org/c/flashrom/+/44879 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Diffstat (limited to 'chipdrivers.h')
-rw-r--r--chipdrivers.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/chipdrivers.h b/chipdrivers.h
index 3c7d1466c..cf0381172 100644
--- a/chipdrivers.h
+++ b/chipdrivers.h
@@ -196,6 +196,9 @@ int erase_sector_stm50(struct flashctx *flash, unsigned int block, unsigned int
int probe_en29lv640b(struct flashctx *flash);
int write_en29lv640b(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
+/* dummyflasher.c */
+int probe_variable_size(struct flashctx *flash);
+
/* edi.c */
int edi_chip_block_erase(struct flashctx *flash, unsigned int page, unsigned int size);
int edi_chip_write(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);