Private function for finding out location of environment is not working when ENV_IS_NOWHERE is disabled. The reason is that current fallback is ENVL_UNKNOWN when CONFIG_ENV_IS_NOWHERE is not enabled. The code could be updated like this
- return ENVL_NOWHERE; + if (IS_ENABLED(CONFIG_ENV_IS_NOWHERE)) + return ENVL_NOWHERE; + return ENVL_UNKNOWN;
But then boot is still not working because ENVL_UNKNOWN has no driver and env_init() returns -ENODEV. That's why it is better not to define board specific env_get_location() because then weak env_get_location() is used which is going over env_locations[] and returning locations which are actually enabled in u-boot instance.
Signed-off-by: Michal Simek michal.simek@amd.com ---
board/xilinx/versal-net/board.c | 2 ++ board/xilinx/versal/board.c | 2 ++ board/xilinx/zynqmp/zynqmp.c | 2 ++ 3 files changed, 6 insertions(+)
diff --git a/board/xilinx/versal-net/board.c b/board/xilinx/versal-net/board.c index aecaeb657453..da03024e162f 100644 --- a/board/xilinx/versal-net/board.c +++ b/board/xilinx/versal-net/board.c @@ -372,6 +372,7 @@ void reset_cpu(void) { }
+#if defined(CONFIG_ENV_IS_NOWHERE) enum env_location env_get_location(enum env_operation op, int prio) { u8 bootmode = versal_net_get_bootmode(); @@ -401,3 +402,4 @@ enum env_location env_get_location(enum env_operation op, int prio) return ENVL_NOWHERE; } } +#endif diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c index 8c2e614ad8a0..4f6d56119db1 100644 --- a/board/xilinx/versal/board.c +++ b/board/xilinx/versal/board.c @@ -291,6 +291,7 @@ void reset_cpu(void) { }
+#if defined(CONFIG_ENV_IS_NOWHERE) enum env_location env_get_location(enum env_operation op, int prio) { u32 bootmode = versal_get_bootmode(); @@ -320,3 +321,4 @@ enum env_location env_get_location(enum env_operation op, int prio) return ENVL_NOWHERE; } } +#endif diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index ba49eb7be229..79daaf8723ac 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -588,6 +588,7 @@ int mmc_get_env_dev(void) return bootseq; }
+#if defined(CONFIG_ENV_IS_NOWHERE) enum env_location env_get_location(enum env_operation op, int prio) { u32 bootmode = zynqmp_get_bootmode(); @@ -621,6 +622,7 @@ enum env_location env_get_location(enum env_operation op, int prio) return ENVL_NOWHERE; } } +#endif
#if defined(CONFIG_SET_DFU_ALT_INFO)