git.openwrt.org Git - openwrt/openwrt.git/blob

   1 From 797cf96a09d1d4ee851a3998e590f7641cfc9b9a Mon Sep 17 00:00:00 2001
   2 From: Jonathan Bell <jonathan@raspberrypi.org>
   3 Date: Tue, 14 May 2019 17:00:41 +0100
   4 Subject: [PATCH] phy: broadcom: split out the BCM54213PE from the
   5  BCM54210E IDs
   6
   7 The last nibble is a revision ID, and the 54213pe is a later rev
   8 than the 54210e. Running the 54210e setup code on a 54213pe results
   9 in a broken RGMII interface.
  10
  11 Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
  12 ---
  13  drivers/net/phy/broadcom.c | 16 +++++++++++++---
  14  include/linux/brcmphy.h    |  1 +
  15  2 files changed, 14 insertions(+), 3 deletions(-)
  16
  17 --- a/drivers/net/phy/broadcom.c
  18 +++ b/drivers/net/phy/broadcom.c
  19 @@ -213,7 +213,8 @@ static void bcm54xx_adjust_rxrefclk(stru
  20         /* Abort if we are using an untested phy. */
  21         if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
  22             BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
  23 -           BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M)
  24 +           BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M &&
  25 +           BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54213PE)
  26                 return;
  27
  28         val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3);
  29 @@ -620,13 +621,21 @@ static struct phy_driver broadcom_driver
  30         .config_intr    = bcm_phy_config_intr,
  31  }, {
  32         .phy_id         = PHY_ID_BCM54210E,
  33 -       .phy_id_mask    = 0xfffffff0,
  34 +       .phy_id_mask    = 0xffffffff,
  35         .name           = "Broadcom BCM54210E",
  36         /* PHY_GBIT_FEATURES */
  37         .config_init    = bcm54xx_config_init,
  38         .ack_interrupt  = bcm_phy_ack_intr,
  39         .config_intr    = bcm_phy_config_intr,
  40  }, {
  41 +       .phy_id         = PHY_ID_BCM54213PE,
  42 +       .phy_id_mask    = 0xffffffff,
  43 +       .name           = "Broadcom BCM54213PE",
  44 +       /* PHY_GBIT_FEATURES */
  45 +       .config_init    = bcm54xx_config_init,
  46 +       .ack_interrupt  = bcm_phy_ack_intr,
  47 +       .config_intr    = bcm_phy_config_intr,
  48 +}, {
  49         .phy_id         = PHY_ID_BCM5461,
  50         .phy_id_mask    = 0xfffffff0,
  51         .name           = "Broadcom BCM5461",
  52 @@ -753,7 +762,8 @@ module_phy_driver(broadcom_drivers);
  53  static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
  54         { PHY_ID_BCM5411, 0xfffffff0 },
  55         { PHY_ID_BCM5421, 0xfffffff0 },
  56 -       { PHY_ID_BCM54210E, 0xfffffff0 },
  57 +       { PHY_ID_BCM54210E, 0xffffffff },
  58 +       { PHY_ID_BCM54213PE, 0xffffffff },
  59         { PHY_ID_BCM5461, 0xfffffff0 },
  60         { PHY_ID_BCM54612E, 0xfffffff0 },
  61         { PHY_ID_BCM54616S, 0xfffffff0 },
  62 --- a/include/linux/brcmphy.h
  63 +++ b/include/linux/brcmphy.h
  64 @@ -20,6 +20,7 @@
  65  #define PHY_ID_BCM5411                 0x00206070
  66  #define PHY_ID_BCM5421                 0x002060e0
  67  #define PHY_ID_BCM54210E               0x600d84a0
  68 +#define PHY_ID_BCM54213PE              0x600d84a2
  69  #define PHY_ID_BCM5464                 0x002060b0
  70  #define PHY_ID_BCM5461                 0x002060c0
  71  #define PHY_ID_BCM54612E               0x03625e60