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Code Issues Releases Wiki Activity

test/flash_write_protect: Handle different WP polarity 

Also handle the hard-coded case (mirrored from common/flash.c).

BRANCH=none
BUG=b:159571683
TEST=make BOARD=krane -j tests

Change-Id: I0bbdb4b6cc86226f01653c5a2dad569b6282e5b4
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2256633
Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>
This commit is contained in:
Nicolas Boichat 2020-06-22 11:55:56 +08:00 committed by Commit Bot
parent e663651740
commit 0c476173dd
1 changed files with 11 additions and 1 deletions
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12
test/flash_write_protect.c
View File

@ -12,12 +12,22 @@
test_static int check_image_and_hardware_write_protect(void)
{
int wp;
if (system_get_image_copy() != EC_IMAGE_RO) {
ccprintf("This test is only works when running RO\n");
return EC_ERROR_UNKNOWN;
}
if (gpio_get_level(GPIO_WP) != 1) {
#ifdef CONFIG_WP_ALWAYS
wp = 1;
#elif defined(CONFIG_WP_ACTIVE_HIGH)
wp = gpio_get_level(GPIO_WP);
#else
wp = !gpio_get_level(GPIO_WP_L);
#endif
if (!wp) {
ccprintf("Hardware write protect (GPIO_WP) must be enabled\n");
return EC_ERROR_UNKNOWN;
}