[PATCH net-next v5 14/14] net: macb: drop usrio pointer on EyeQ5 config

Conor Dooley
2026-03-25T16:30:13Z

From: Théo Lebrun <theo.lebrun@bootlin.com>

USRIO is disabled on this platform, drop its inherited usrio config.
We will end up with MACB_CAPS_USRIO_DISABLED on this platform:
- We have no config->usrio so macb_configure_caps() deduces that the
feature is disabled.
- Anecdotally, we would also land in the runtime detection codepath
that reads DCFG1.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
drivers/net/ethernet/cadence/macb_main.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 9befb268ed79e..12e2b2f4aaf88 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -5695,7 +5695,6 @@ static const struct macb_config eyeq5_config = {
.dma_burst_length = 16,
.init = eyeq5_init,
.jumbo_max_len = 10240,
- .usrio = &at91_default_usrio,
};

static const struct macb_config raspberrypi_rp1_config = {
--
2.53.0