Some functions test that the given address is not NULL (0) and fail or have a different behaviour if that's the case (e.g. hexport_r).
Let's make the RAM base address to be not zero by setting it to 2MiB if that's the case.
2MiB is chosen because it represents the size of an ARM LPAE/v8 section.
Suggested-by: Stephen Warren swarren@wwwdotorg.org Signed-off-by: Quentin Schulz quentin.schulz@bootlin.com ---
added in v5
test/py/u_boot_utils.py | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/test/py/u_boot_utils.py b/test/py/u_boot_utils.py index bb31e57..07520ac 100644 --- a/test/py/u_boot_utils.py +++ b/test/py/u_boot_utils.py @@ -236,6 +236,12 @@ def find_ram_base(u_boot_console): ram_base = -1 raise Exception('Failed to find RAM bank start in `bdinfo`')
+ # We don't want ram_base to be zero as some functions test if the given + # address is NULL (0). Let's add 2MiB then (size of an ARM LPAE/v8 section). + + if ram_base == 0: + ram_base += 1024 * 1024 * 2 + return ram_base
class PersistentFileHelperCtxMgr(object):