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authorTom Rini <trini@konsulko.com>2020-05-11 09:46:43 -0400
committerTom Rini <trini@konsulko.com>2020-05-11 09:46:43 -0400
commit1bccb23b7bb67e029cc6b22bf7d25243ef71c43c (patch)
tree9fe0b6397d88359177131348a077aad28836285d /drivers/net/phy/realtek.c
parent951db64186b2b9ad2e3ee30e2093deea005bdd8a (diff)
parentd52a03b130565e6b01dcbe656ebeb611d5ee1aa1 (diff)
Merge tag 'u-boot-imx-20200511' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
i.MX for 2020.07 ---------------- - i.MX NAND and nandbxb for i.MX8M - imx8MM : new beacon devkit - imx8MQ : new pico-imx8MQ - imx8QXP : extend to enable M4, fixes - add thermal support - caches in SPL (missing board) - Fixes Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/685391011
Diffstat (limited to 'drivers/net/phy/realtek.c')
-rw-r--r--drivers/net/phy/realtek.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 8f1d7596325..8f0a897a46d 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -56,6 +56,7 @@
#define MIIM_RTL8211F_PAGE_SELECT 0x1f
#define MIIM_RTL8211F_TX_DELAY 0x100
+#define MIIM_RTL8211F_RX_DELAY 0x8
#define MIIM_RTL8211F_LCR 0x10
static int rtl8211f_phy_extread(struct phy_device *phydev, int addr,
@@ -183,6 +184,16 @@ static int rtl8211f_config(struct phy_device *phydev)
reg &= ~MIIM_RTL8211F_TX_DELAY;
phy_write(phydev, MDIO_DEVAD_NONE, 0x11, reg);
+
+ /* enable RX-delay for rgmii-id and rgmii-rxid, otherwise disable it */
+ reg = phy_read(phydev, MDIO_DEVAD_NONE, 0x15);
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
+ reg |= MIIM_RTL8211F_RX_DELAY;
+ else
+ reg &= ~MIIM_RTL8211F_RX_DELAY;
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x15, reg);
+
/* restore to default page 0 */
phy_write(phydev, MDIO_DEVAD_NONE,
MIIM_RTL8211F_PAGE_SELECT, 0x0);