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a7bd96c98f
This is required for managed operation of the SFP ports on
the Ten64 (LS1088A) and other boards.
The two issues resolved are:
- Validation of 10G SFP link modes fail as Linux did not
consider the equivalence of modes like XFI, 10GBase-R
- Fix a locking issue that prevented the system rebooting
when SFP ports were controlled by the SFP driver.
Please note, these patches are replaced by upstream ones
in 6.x, see: commit 61ec9a8154 ("armvirt: add SFP support
patches for NXP Layerscape DPAA2 platforms") in OpenWrt for
the relevant patches.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
35 lines
1.4 KiB
Diff
35 lines
1.4 KiB
Diff
From c314138bd045e050432158ab021160de3ba51c5e Mon Sep 17 00:00:00 2001
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From: Russell King <rmk+kernel@armlinux.org.uk>
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Date: Thu, 30 Jan 2020 22:42:38 +0000
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Subject: [PATCH 2/4] net: dpaa2-mac: add support for more 10G modes
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Phylink documentation says:
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* Note that the PHY may be able to transform from one connection
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* technology to another, so, eg, don't clear 1000BaseX just
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* because the MAC is unable to BaseX mode. This is more about
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* clearing unsupported speeds and duplex settings. The port modes
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* should not be cleared; phylink_set_port_modes() will help with this.
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So add the missing 10G modes.
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Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
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---
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drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 6 ++++++
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1 file changed, 6 insertions(+)
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--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
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+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c
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@@ -140,6 +140,12 @@ static void dpaa2_mac_validate(struct ph
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case PHY_INTERFACE_MODE_10GBASER:
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case PHY_INTERFACE_MODE_USXGMII:
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phylink_set(mask, 10000baseT_Full);
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+ phylink_set(mask, 10000baseKR_Full);
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+ phylink_set(mask, 10000baseCR_Full);
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+ phylink_set(mask, 10000baseSR_Full);
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+ phylink_set(mask, 10000baseLR_Full);
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+ phylink_set(mask, 10000baseLRM_Full);
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+ phylink_set(mask, 10000baseER_Full);
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if (state->interface == PHY_INTERFACE_MODE_10GBASER)
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break;
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phylink_set(mask, 5000baseT_Full);
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