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author | Nikolai Artemiev <nartemiev@google.com> | 2021-10-21 02:28:23 +1100 |
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committer | Anastasia Klimchuk <aklm@chromium.org> | 2022-03-01 04:16:10 +0000 |
commit | 2c3a2d66a96b782f50dd886caea2a93dec69530e (patch) | |
tree | 7e50e856f05251e651831ec74ec9a83e1b12d0b7 /writeprotect.c | |
parent | 9fc100f54953dc74603678fc42e74d9b99e61ff0 (diff) | |
download | flashrom-2c3a2d66a96b782f50dd886caea2a93dec69530e.tar.gz flashrom-2c3a2d66a96b782f50dd886caea2a93dec69530e.tar.bz2 flashrom-2c3a2d66a96b782f50dd886caea2a93dec69530e.zip |
writeprotect: add get_wp_range() for decoding ranges
BUG=b:195381327,b:153800563
BRANCH=none
TEST=flashrom --wp-{status,range} at end of patch series
Change-Id: I5a1dfcf384166b1bac319d286306747e1dcaa000
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/59183
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'writeprotect.c')
-rw-r--r-- | writeprotect.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/writeprotect.c b/writeprotect.c index 20b5afcc..ca9d9ecf 100644 --- a/writeprotect.c +++ b/writeprotect.c @@ -150,9 +150,17 @@ static enum flashrom_wp_result write_wp_bits(struct flashctx *flash, struct wp_b return FLASHROM_WP_OK; } +/** Get the range selected by a WP configuration. */ +static enum flashrom_wp_result get_wp_range(struct wp_range *range, struct flashctx *flash, const struct wp_bits *bits) +{ + flash->chip->decode_range(&range->start, &range->len, bits, flashrom_flash_getsize(flash)); + + return FLASHROM_WP_OK; +} + static bool chip_supported(struct flashctx *flash) { - return false; + return (flash->chip != NULL) && (flash->chip->decode_range != NULL); } enum flashrom_wp_result wp_read_cfg(struct flashrom_wp_cfg *cfg, struct flashctx *flash) @@ -166,11 +174,11 @@ enum flashrom_wp_result wp_read_cfg(struct flashrom_wp_cfg *cfg, struct flashctx if (ret == FLASHROM_WP_OK) ret = read_wp_bits(&bits, flash); - /* TODO: implement get_wp_range() and get_wp_mode() and call them */ - /* if (ret == FLASHROM_WP_OK) ret = get_wp_range(&cfg->range, flash, &bits); + /* TODO: implement and get_wp_mode() and call it */ + /* if (ret == FLASHROM_WP_OK) ret = get_wp_mode(&cfg->mode, &bits); */ |