From: Daniel Golle <daniel@makrotopia.org>
To: Hauke Mehrtens <hauke@hauke-m.de>, 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>,
Philipp Zabel <p.zabel@pengutronix.de>,
Russell King <linux@armlinux.org.uk>,
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 net-next v2 8/8] net: dsa: lantiq_gswip: add support for SWAPI version 2.3
Date: Tue, 19 Aug 2025 02:34:56 +0100 [thread overview]
Message-ID: <fec27a7cc9d2db00829597b2cb12e5c475700117.1755564606.git.daniel@makrotopia.org> (raw)
In-Reply-To: <cover.1755564606.git.daniel@makrotopia.org>
Add definition for switch API version 2.3 and a macro to make comparing
the switch hardware version with the (byte-swapped) version macros 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 5a0ac7a538d9..54cbfad21ada 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) ((priv)->version >= swab16(ver))
#define GSWIP_BM_RAM_VAL(x) (0x043 - (x))
#define GSWIP_BM_RAM_ADDR 0x044
--
2.50.1
next prev parent reply other threads:[~2025-08-19 1:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-19 1:31 [PATCH net-next v2 0/8] net: dsa: lantiq_gswip: prepare for supporting new features Daniel Golle
2025-08-19 1:31 ` [PATCH net-next v2 1/8] net: dsa: lantiq_gswip: deduplicate dsa_switch_ops Daniel Golle
2025-08-19 1:32 ` [PATCH net-next v2 2/8] net: dsa: lantiq_gswip: prepare for more CPU port options Daniel Golle
2025-08-19 1:33 ` [PATCH net-next v2 3/8] net: dsa: lantiq_gswip: move definitions to header Daniel Golle
2025-08-19 10:50 ` Vladimir Oltean
2025-08-19 11:11 ` Daniel Golle
2025-08-19 12:11 ` Vladimir Oltean
2025-08-19 1:33 ` [PATCH net-next v2 4/8] net: dsa: lantiq_gswip: introduce bitmap for MII ports Daniel Golle
2025-08-19 1:33 ` [PATCH net-next v2 5/8] net: dsa: lantiq_gswip: load model-specific microcode Daniel Golle
2025-08-19 1:33 ` [PATCH net-next v2 6/8] net: dsa: lantiq_gswip: make DSA tag protocol model-specific Daniel Golle
2025-08-19 1:34 ` [PATCH net-next v2 7/8] net: dsa: lantiq_gswip: store switch API version in priv Daniel Golle
2025-08-19 18:54 ` kernel test robot
2025-08-19 1:34 ` Daniel Golle [this message]
2025-08-19 10:53 ` [PATCH net-next v2 0/8] net: dsa: lantiq_gswip: prepare for supporting new features Vladimir Oltean
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