When MC is loaded, but DPL is not deployed, it results in FDT fix-up
code execution hang.
To resolve this, returns success instead of return -ENODEV and print message
on console.
This update allows to continue fdt fixup execution.
Signed-off-by: Yogesh Gaur <yogeshnarayan.g...@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.j...@nxp.com>
---
Changes for v2:
Incorporated Prabhakar's review comments.
drivers/net/fsl-mc/mc.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c
index 079082a..d47fa1f 100644
--- a/drivers/net/fsl-mc/mc.c
+++ b/drivers/net/fsl-mc/mc.c
@@ -1268,10 +1268,12 @@ int fsl_mc_ldpaa_exit(bd_t *bd)
if (bd && get_mc_boot_status() != 0)
return 0;
+ /* For case MC is loaded but DPL is not deployed, return success and
+ * print message on console. Else FDT fix-up code execution hanged. */
if (bd && !get_mc_boot_status() && get_dpl_apply_status() == -1) {
- printf("ERROR: fsl-mc: DPL is not applied\n");
- err = -ENODEV;
- return err;
+ printf("fsl-mc: MC is loaded but DPL is not deployed \n\
+ So, DPAA2 ethernet will not work in Linux\n");
+ return 0;
}
if (bd && !get_mc_boot_status() && !get_dpl_apply_status())
--
1.9.1
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