zephyr: Shell of driver ztest.

Create a shell of a test that can have many test suites for device
drivers. Currently this test only checks that the EC_BATT_PRES_ODL can
be read correctly by battery_is_present(). But it links in many device
drivers and is a starting point for the next test.

BUG=b:185118990
TEST=It is one
BRANCH=none

Signed-off-by: Jeremy Bettis <jbettis@google.com>
Change-Id: I07c8835015cbe0fec6aaf82f782400e894043a90
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2819029
Tested-by: Jeremy Bettis <jbettis@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Commit-Queue: Jeremy Bettis <jbettis@chromium.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/zephyr/shim/src/ztest_system.c b/zephyr/shim/src/ztest_system.c
index 10422ac719..625502ed82 100644
--- a/zephyr/shim/src/ztest_system.c
+++ b/zephyr/shim/src/ztest_system.c
@@ -21,3 +21,28 @@ const uint8_t *system_get_jump_tag(uint16_t tag, int *version, int *size)
 {
 	return NULL;
 }
+
+int system_jumped_late(void)
+{
+	return 0;
+}
+
+enum ec_image system_get_image_copy(void)
+{
+	return EC_IMAGE_RW;
+}
+
+int system_is_locked(void)
+{
+	return 0;
+}
+
+int system_is_in_rw(void)
+{
+	return 1;
+}
+
+uint32_t system_get_reset_flags(void)
+{
+	return 0;
+}