From: Marcus Carlberg <marcus.carlberg@axis.com>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
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>
Cc: <kernel@axis.com>, Marcus Carlberg <marcus.carlberg@axis.com>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] net: dsa: mv88e6xxx: Allow external SMI if serial
Date: Wed, 24 Aug 2022 11:37:06 +0200 [thread overview]
Message-ID: <20220824093706.19049-1-marcus.carlberg@axis.com> (raw)
p0_mode set to one of the supported serial mode should not prevent
configuring the external SMI interface in
mv88e6xxx_g2_scratch_gpio_set_smi. The current masking of the p0_mode
only checks the first 2 bits. This results in switches supporting
serial mode cannot setup external SMI on certain serial modes
(Ex: 1000BASE-X and SGMII).
Extend the mask of the p0_mode to include the reduced modes and
serial modes as allowed modes for the external SMI interface.
Signed-off-by: Marcus Carlberg <marcus.carlberg@axis.com>
---
drivers/net/dsa/mv88e6xxx/global2.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h
index 807aeaad9830..7536b8b0ad01 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.h
+++ b/drivers/net/dsa/mv88e6xxx/global2.h
@@ -298,7 +298,7 @@
#define MV88E6352_G2_SCRATCH_CONFIG_DATA1 0x71
#define MV88E6352_G2_SCRATCH_CONFIG_DATA1_NO_CPU BIT(2)
#define MV88E6352_G2_SCRATCH_CONFIG_DATA2 0x72
-#define MV88E6352_G2_SCRATCH_CONFIG_DATA2_P0_MODE_MASK 0x3
+#define MV88E6352_G2_SCRATCH_CONFIG_DATA2_P0_MODE_MASK 0xf
#define MV88E6352_G2_SCRATCH_CONFIG_DATA3 0x73
#define MV88E6352_G2_SCRATCH_CONFIG_DATA3_S_SEL BIT(1)
--
2.20.1
next reply other threads:[~2022-08-24 9:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-24 9:37 Marcus Carlberg [this message]
2022-08-27 2:40 ` patchwork-bot+netdevbpf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220824093706.19049-1-marcus.carlberg@axis.com \
--to=marcus.carlberg@axis.com \
--cc=andrew@lunn.ch \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=f.fainelli@gmail.com \
--cc=kernel@axis.com \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=olteanv@gmail.com \
--cc=pabeni@redhat.com \
--cc=vivien.didelot@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®