[PATCH] arm: renesas: Switch all R-Car systems to LWIP based network stack

Marek Vasut marek.vasut+renesas at mailbox.org
Mon May 4 19:46:28 CEST 2026


Switch all Renesas R-Car systems to LWIP based network stack. This
is the modern replacement for legacy U-Boot network stack, and is
now functionaly on par with U-Boot network stack, with additional
useful functionality like HTTPS support, and generally better
throughput.

Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
---
Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
Cc: Tom Rini <trini at konsulko.com>
---
 configs/renesas_rcar.config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/renesas_rcar.config b/configs/renesas_rcar.config
index a93cb2e9f13..fb9c2304656 100644
--- a/configs/renesas_rcar.config
+++ b/configs/renesas_rcar.config
@@ -24,6 +24,7 @@ CONFIG_HUSH_PARSER=y
 # CONFIG_HUSH_OLD_PARSER is not set
 CONFIG_HUSH_MODERN_PARSER=y
 CONFIG_MTD=y
+CONFIG_NET_LWIP=y
 CONFIG_OF_CONTROL=y
 CONFIG_PROT_TCP_SACK=y
 CONFIG_RCAR_GPIO=y
-- 
2.53.0



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