Date: Thu, 11 Aug 2022 18:23:22 GMT From: Mitchell Horne <mhorne@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 9c6bcc94c875 - stable/12 - dwc: Support phy mode MII Message-ID: <202208111823.27BINM8q018089@gitrepo.freebsd.org>
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The branch stable/12 has been updated by mhorne: URL: https://cgit.FreeBSD.org/src/commit/?id=9c6bcc94c875d10e3cd30b24d4854c62d4bc6ab9 commit 9c6bcc94c875d10e3cd30b24d4854c62d4bc6ab9 Author: Emmanuel Vadot <manu@FreeBSD.org> AuthorDate: 2022-02-22 08:58:36 +0000 Commit: Mitchell Horne <mhorne@FreeBSD.org> CommitDate: 2022-08-11 17:55:09 +0000 dwc: Support phy mode MII Some board use dwc phy in MII mode, so do not fail to attach if this is the case. Only rockchip code uses the phy mode to program some custom syscon register. PR: 260848 MFC after: 1 week Sponsored by: Beckhoff Automation GmbH & Co. KG (cherry picked from commit da6252a6a099e6253207b69960e6762ce3cca0f8) --- sys/dev/dwc/if_dwc.c | 11 +++++++---- sys/dev/dwc/if_dwc.h | 1 + 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/sys/dev/dwc/if_dwc.c b/sys/dev/dwc/if_dwc.c index 1b0d5e97417f..06eb6bb47649 100644 --- a/sys/dev/dwc/if_dwc.c +++ b/sys/dev/dwc/if_dwc.c @@ -1450,11 +1450,14 @@ dwc_attach(device_t dev) case MII_CONTYPE_RGMII_ID: case MII_CONTYPE_RGMII_RXID: case MII_CONTYPE_RGMII_TXID: - sc->phy_mode = PHY_MODE_RGMII; - break; + sc->phy_mode = PHY_MODE_RGMII; + break; case MII_CONTYPE_RMII: - sc->phy_mode = PHY_MODE_RMII; - break; + sc->phy_mode = PHY_MODE_RMII; + break; + case MII_CONTYPE_MII: + sc->phy_mode = PHY_MODE_MII; + break; default: device_printf(dev, "Unsupported MII type\n"); return (ENXIO); diff --git a/sys/dev/dwc/if_dwc.h b/sys/dev/dwc/if_dwc.h index 045072abe611..005a6f1ad684 100644 --- a/sys/dev/dwc/if_dwc.h +++ b/sys/dev/dwc/if_dwc.h @@ -40,6 +40,7 @@ #define PHY_MODE_UNKNOWN 0x0 #define PHY_MODE_RMII 0x1 #define PHY_MODE_RGMII 0x2 +#define PHY_MODE_MII 0x3 #define MAC_CONFIGURATION 0x0 #define CONF_JD (1 << 22) /* jabber timer disable */
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