diff options
Diffstat (limited to 'flashrom.c')
| -rw-r--r-- | flashrom.c | 22 |
1 files changed, 20 insertions, 2 deletions
@@ -34,6 +34,8 @@ #include "hwaccess_physmap.h" #include "chipdrivers.h" +static bool use_legacy_erase_path = true; + const char flashrom_version[] = FLASHROM_VERSION; static const struct programmer_entry *programmer = NULL; @@ -1528,13 +1530,20 @@ _free_ret: * @return 0 on success, * 1 if all available erase functions failed. */ -static int erase_by_layout(struct flashctx *const flashctx) +static int erase_by_layout_legacy(struct flashctx *const flashctx) { struct walk_info info = { 0 }; bool all_skipped = true; return walk_by_layout(flashctx, &info, &erase_block, &all_skipped); } +static int erase_by_layout(struct flashctx *const flashctx) +{ + if (use_legacy_erase_path) + return erase_by_layout_legacy(flashctx); + return 1; /* unimplemented. */ +} + static int read_erase_write_block(struct flashctx *const flashctx, const struct walk_info *const info, const erasefn_t erasefn, bool *all_skipped) @@ -1643,7 +1652,7 @@ _free_ret: * @return 0 on success, * 1 if anything has gone wrong. */ -static int write_by_layout(struct flashctx *const flashctx, +static int write_by_layout_legacy(struct flashctx *const flashctx, void *const curcontents, const void *const newcontents, bool *all_skipped) { @@ -1653,6 +1662,15 @@ static int write_by_layout(struct flashctx *const flashctx, return walk_by_layout(flashctx, &info, read_erase_write_block, all_skipped); } +static int write_by_layout(struct flashctx *const flashctx, + uint8_t *const curcontents, const uint8_t *const newcontents, + bool *all_skipped) +{ + if (use_legacy_erase_path) + return write_by_layout_legacy(flashctx, curcontents, newcontents, all_skipped); + return 1; /* unimplemented. */ +} + /** * @brief Compares the included layout regions with content from a buffer. * |