diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0546-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0546-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0546-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch b/target/linux/brcm2708/patches-4.19/950-0546-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch new file mode 100644 index 0000000000..ce80672775 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0546-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch @@ -0,0 +1,73 @@ +From 21e3d91c32f71881ca5d8fba428a2ebe55398760 Mon Sep 17 00:00:00 2001 +From: Jonathan Bell <jonathan@raspberrypi.org> +Date: Tue, 14 May 2019 17:00:41 +0100 +Subject: [PATCH 546/725] phy: broadcom: split out the BCM54213PE from the + BCM54210E IDs + +The last nibble is a revision ID, and the 54213pe is a later rev +than the 54210e. Running the 54210e setup code on a 54213pe results +in a broken RGMII interface. + +Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org> +--- + drivers/net/phy/broadcom.c | 17 ++++++++++++++--- + include/linux/brcmphy.h | 1 + + 2 files changed, 15 insertions(+), 3 deletions(-) + +--- a/drivers/net/phy/broadcom.c ++++ b/drivers/net/phy/broadcom.c +@@ -222,7 +222,8 @@ static void bcm54xx_adjust_rxrefclk(stru + /* Abort if we are using an untested phy. */ + if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 && + BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 && +- BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M) ++ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M && ++ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54213PE) + return; + + val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3); +@@ -604,7 +605,7 @@ static struct phy_driver broadcom_driver + .config_intr = bcm_phy_config_intr, + }, { + .phy_id = PHY_ID_BCM54210E, +- .phy_id_mask = 0xfffffff0, ++ .phy_id_mask = 0xffffffff, + .name = "Broadcom BCM54210E", + .features = PHY_GBIT_FEATURES, + .flags = PHY_HAS_INTERRUPT, +@@ -612,6 +613,15 @@ static struct phy_driver broadcom_driver + .ack_interrupt = bcm_phy_ack_intr, + .config_intr = bcm_phy_config_intr, + }, { ++ .phy_id = PHY_ID_BCM54213PE, ++ .phy_id_mask = 0xffffffff, ++ .name = "Broadcom BCM54213PE", ++ .features = PHY_GBIT_FEATURES, ++ .flags = PHY_HAS_INTERRUPT, ++ .config_init = bcm54xx_config_init, ++ .ack_interrupt = bcm_phy_ack_intr, ++ .config_intr = bcm_phy_config_intr, ++}, { + .phy_id = PHY_ID_BCM5461, + .phy_id_mask = 0xfffffff0, + .name = "Broadcom BCM5461", +@@ -748,7 +758,8 @@ module_phy_driver(broadcom_drivers); + static struct mdio_device_id __maybe_unused broadcom_tbl[] = { + { PHY_ID_BCM5411, 0xfffffff0 }, + { PHY_ID_BCM5421, 0xfffffff0 }, +- { PHY_ID_BCM54210E, 0xfffffff0 }, ++ { PHY_ID_BCM54210E, 0xffffffff }, ++ { PHY_ID_BCM54213PE, 0xffffffff }, + { PHY_ID_BCM5461, 0xfffffff0 }, + { PHY_ID_BCM54612E, 0xfffffff0 }, + { PHY_ID_BCM54616S, 0xfffffff0 }, +--- a/include/linux/brcmphy.h ++++ b/include/linux/brcmphy.h +@@ -20,6 +20,7 @@ + #define PHY_ID_BCM5411 0x00206070 + #define PHY_ID_BCM5421 0x002060e0 + #define PHY_ID_BCM54210E 0x600d84a0 ++#define PHY_ID_BCM54213PE 0x600d84a2 + #define PHY_ID_BCM5464 0x002060b0 + #define PHY_ID_BCM5461 0x002060c0 + #define PHY_ID_BCM54612E 0x03625e60 |