Allow boards and architectures to override the default environment lookup code by overriding env_get_location.
Reviewed-by: Andre Przywara andre.przywara@arm.com Reviewed-by: Lukasz Majewski lukma@denx.de Reviewed-by: Simon Glass sjg@chromium.org Signed-off-by: Maxime Ripard maxime.ripard@free-electrons.com --- env/env.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/env/env.c b/env/env.c index 2ea581cbedd6..9564522e76a5 100644 --- a/env/env.c +++ b/env/env.c @@ -85,6 +85,7 @@ static void env_set_inited(enum env_location location) * highest priority * * This will return the preferred environment for the given priority. + * This is overridable by boards if they need to. * * All implementations are free to use the operation, the priority and * any other data relevant to their choice, but must take into account @@ -95,7 +96,7 @@ static void env_set_inited(enum env_location location) * Returns: * an enum env_location value on success, a negative error code otherwise */ -static enum env_location env_get_location(enum env_operation op, int prio) +__weak enum env_location env_get_location(enum env_operation op, int prio) { switch (op) { case ENVOP_GET_CHAR: