netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] net: dsa: mv88e6xxx: Allow external SMI if serial
@ 2022-08-24  9:37 Marcus Carlberg
  2022-08-27  2:40 ` patchwork-bot+netdevbpf
  0 siblings, 1 reply; 2+ messages in thread
From: Marcus Carlberg @ 2022-08-24  9:37 UTC (permalink / raw)
  To: Andrew Lunn, Vivien Didelot, Florian Fainelli, Vladimir Oltean,
	David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni
  Cc: kernel, Marcus Carlberg, netdev, linux-kernel

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


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] net: dsa: mv88e6xxx: Allow external SMI if serial
  2022-08-24  9:37 [PATCH] net: dsa: mv88e6xxx: Allow external SMI if serial Marcus Carlberg
@ 2022-08-27  2:40 ` patchwork-bot+netdevbpf
  0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2022-08-27  2:40 UTC (permalink / raw)
  To: Marcus Carlberg
  Cc: andrew, vivien.didelot, f.fainelli, olteanv, davem, edumazet,
	kuba, pabeni, kernel, netdev, linux-kernel

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Wed, 24 Aug 2022 11:37:06 +0200 you wrote:
> 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).
> 
> [...]

Here is the summary with links:
  - net: dsa: mv88e6xxx: Allow external SMI if serial
    https://git.kernel.org/netdev/net-next/c/8532c60efcc5

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2022-08-27  2:40 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-08-24  9:37 [PATCH] net: dsa: mv88e6xxx: Allow external SMI if serial Marcus Carlberg
2022-08-27  2:40 ` patchwork-bot+netdevbpf

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).