From: Daniel Golle <daniel@makrotopia.org>
To: Andrew Lunn <andrew@lunn.ch>, Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Hauke Mehrtens <hauke@hauke-m.de>,
Simon Horman <horms@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Florian Fainelli <f.fainelli@gmail.com>,
Arkadi Sharshevsky <arkadis@mellanox.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Cc: Andreas Schirm <andreas.schirm@siemens.com>,
Lukas Stockmann <lukas.stockmann@siemens.com>,
Alexander Sverdlin <alexander.sverdlin@siemens.com>,
Peter Christen <peter.christen@siemens.com>,
Avinash Jayaraman <ajayaraman@maxlinear.com>,
Bing tao Xu <bxu@maxlinear.com>, Liang Xu <lxu@maxlinear.com>,
Juraj Povazanec <jpovazanec@maxlinear.com>,
"Fanni (Fang-Yi) Chan" <fchan@maxlinear.com>,
"Benny (Ying-Tsan) Weng" <yweng@maxlinear.com>,
"Livia M. Rosu" <lrosu@maxlinear.com>,
John Crispin <john@phrozen.org>
Subject: [PATCH RFC net-next 09/23] net: dsa: lantiq_gswip: add support for SWAPI version 2.3
Date: Sat, 16 Aug 2025 20:52:42 +0100 [thread overview]
Message-ID: <aKDhigwyg2v5mtIG@pidgin.makrotopia.org> (raw)
Add definition for switch API version 2.3 and a macro to make comparing
the version more conveniant.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
drivers/net/dsa/lantiq_gswip.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/dsa/lantiq_gswip.h b/drivers/net/dsa/lantiq_gswip.h
index 433b65b047dd..fd0c01edb914 100644
--- a/drivers/net/dsa/lantiq_gswip.h
+++ b/drivers/net/dsa/lantiq_gswip.h
@@ -7,6 +7,7 @@
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/reset.h>
+#include <linux/swab.h>
#include <net/dsa.h>
/* GSWIP MDIO Registers */
@@ -93,6 +94,8 @@
#define GSWIP_VERSION_2_1 0x021
#define GSWIP_VERSION_2_2 0x122
#define GSWIP_VERSION_2_2_ETC 0x022
+#define GSWIP_VERSION_2_3 0x023
+#define GSWIP_VERSION_GE(priv, ver) (swab16(priv->version) >= swab16(ver))
#define GSWIP_BM_RAM_VAL(x) (0x043 - (x))
#define GSWIP_BM_RAM_ADDR 0x044
--
2.50.1
next reply other threads:[~2025-08-16 19:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-16 19:52 Daniel Golle [this message]
2025-08-17 15:36 ` [PATCH RFC net-next 09/23] net: dsa: lantiq_gswip: add support for SWAPI version 2.3 Andrew Lunn
2025-08-17 20:16 ` Daniel Golle
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