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r8169: add RTL8125 PHY initialization 

This patch adds PHY initialization magic copied from the r8125 vendor
driver. In addition it supports loading the firmware for chip version
RTL_GIGA_MAC_VER_61.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2019-08-28 22:28:32 +02:00 committed by David S. Miller
parent f1bce4ad2f
commit 02bf642b18
1 changed files with 127 additions and 3 deletions
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130
drivers/net/ethernet/realtek/r8169_main.c
View File

@ -55,6 +55,7 @@
#define FIRMWARE_8168H_2 "rtl_nic/rtl8168h-2.fw"
#define FIRMWARE_8107E_1 "rtl_nic/rtl8107e-1.fw"
#define FIRMWARE_8107E_2 "rtl_nic/rtl8107e-2.fw"
#define FIRMWARE_8125A_3 "rtl_nic/rtl8125a-3.fw"
#define R8169_MSG_DEFAULT \
(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
@ -203,7 +204,7 @@ static const struct {
[RTL_GIGA_MAC_VER_50] = {"RTL8168ep/8111ep" },
[RTL_GIGA_MAC_VER_51] = {"RTL8168ep/8111ep" },
[RTL_GIGA_MAC_VER_60] = {"RTL8125" },
[RTL_GIGA_MAC_VER_61] = {"RTL8125" },
[RTL_GIGA_MAC_VER_61] = {"RTL8125", FIRMWARE_8125A_3},
};
static const struct pci_device_id rtl8169_pci_tbl[] = {
@ -714,6 +715,7 @@ MODULE_FIRMWARE(FIRMWARE_8168H_1);
MODULE_FIRMWARE(FIRMWARE_8168H_2);
MODULE_FIRMWARE(FIRMWARE_8107E_1);
MODULE_FIRMWARE(FIRMWARE_8107E_2);
MODULE_FIRMWARE(FIRMWARE_8125A_3);
static inline struct device *tp_to_dev(struct rtl8169_private *tp)
{
@ -3619,6 +3621,128 @@ static void rtl8106e_hw_phy_config(struct rtl8169_private *tp)
rtl_eri_write(tp, 0x1d0, ERIAR_MASK_0011, 0x0000);
}
static void rtl8125_1_hw_phy_config(struct rtl8169_private *tp)
{
struct phy_device *phydev = tp->phydev;
phy_modify_paged(phydev, 0xad4, 0x10, 0x03ff, 0x0084);
phy_modify_paged(phydev, 0xad4, 0x17, 0x0000, 0x0010);
phy_modify_paged(phydev, 0xad1, 0x13, 0x03ff, 0x0006);
phy_modify_paged(phydev, 0xad3, 0x11, 0x003f, 0x0006);
phy_modify_paged(phydev, 0xac0, 0x14, 0x0000, 0x1100);
phy_modify_paged(phydev, 0xac8, 0x15, 0xf000, 0x7000);
phy_modify_paged(phydev, 0xad1, 0x14, 0x0000, 0x0400);
phy_modify_paged(phydev, 0xad1, 0x15, 0x0000, 0x03ff);
phy_modify_paged(phydev, 0xad1, 0x16, 0x0000, 0x03ff);
phy_write(phydev, 0x1f, 0x0a43);
phy_write(phydev, 0x13, 0x80ea);
phy_modify(phydev, 0x14, 0xff00, 0xc400);
phy_write(phydev, 0x13, 0x80eb);
phy_modify(phydev, 0x14, 0x0700, 0x0300);
phy_write(phydev, 0x13, 0x80f8);
phy_modify(phydev, 0x14, 0xff00, 0x1c00);
phy_write(phydev, 0x13, 0x80f1);
phy_modify(phydev, 0x14, 0xff00, 0x3000);
phy_write(phydev, 0x13, 0x80fe);
phy_modify(phydev, 0x14, 0xff00, 0xa500);
phy_write(phydev, 0x13, 0x8102);
phy_modify(phydev, 0x14, 0xff00, 0x5000);
phy_write(phydev, 0x13, 0x8105);
phy_modify(phydev, 0x14, 0xff00, 0x3300);
phy_write(phydev, 0x13, 0x8100);
phy_modify(phydev, 0x14, 0xff00, 0x7000);
phy_write(phydev, 0x13, 0x8104);
phy_modify(phydev, 0x14, 0xff00, 0xf000);
phy_write(phydev, 0x13, 0x8106);
phy_modify(phydev, 0x14, 0xff00, 0x6500);
phy_write(phydev, 0x13, 0x80dc);
phy_modify(phydev, 0x14, 0xff00, 0xed00);
phy_write(phydev, 0x13, 0x80df);
phy_set_bits(phydev, 0x14, BIT(8));
phy_write(phydev, 0x13, 0x80e1);
phy_clear_bits(phydev, 0x14, BIT(8));
phy_write(phydev, 0x1f, 0x0000);
phy_modify_paged(phydev, 0xbf0, 0x13, 0x003f, 0x0038);
phy_write_paged(phydev, 0xa43, 0x13, 0x819f);
phy_write_paged(phydev, 0xa43, 0x14, 0xd0b6);
phy_write_paged(phydev, 0xbc3, 0x12, 0x5555);
phy_modify_paged(phydev, 0xbf0, 0x15, 0x0e00, 0x0a00);
phy_modify_paged(phydev, 0xa5c, 0x10, 0x0400, 0x0000);
phy_modify_paged(phydev, 0xa44, 0x11, 0x0000, 0x0800);
}
static void rtl8125_2_hw_phy_config(struct rtl8169_private *tp)
{
struct phy_device *phydev = tp->phydev;
int i;
phy_modify_paged(phydev, 0xad4, 0x17, 0x0000, 0x0010);
phy_modify_paged(phydev, 0xad1, 0x13, 0x03ff, 0x03ff);
phy_modify_paged(phydev, 0xad3, 0x11, 0x003f, 0x0006);
phy_modify_paged(phydev, 0xac0, 0x14, 0x1100, 0x0000);
phy_modify_paged(phydev, 0xacc, 0x10, 0x0003, 0x0002);
phy_modify_paged(phydev, 0xad4, 0x10, 0x00e7, 0x0044);
phy_modify_paged(phydev, 0xac1, 0x12, 0x0080, 0x0000);
phy_modify_paged(phydev, 0xac8, 0x10, 0x0300, 0x0000);
phy_modify_paged(phydev, 0xac5, 0x17, 0x0007, 0x0002);
phy_write_paged(phydev, 0xad4, 0x16, 0x00a8);
phy_write_paged(phydev, 0xac5, 0x16, 0x01ff);
phy_modify_paged(phydev, 0xac8, 0x15, 0x00f0, 0x0030);
phy_write(phydev, 0x1f, 0x0b87);
phy_write(phydev, 0x16, 0x80a2);
phy_write(phydev, 0x17, 0x0153);
phy_write(phydev, 0x16, 0x809c);
phy_write(phydev, 0x17, 0x0153);
phy_write(phydev, 0x1f, 0x0000);
phy_write(phydev, 0x1f, 0x0a43);
phy_write(phydev, 0x13, 0x81B3);
phy_write(phydev, 0x14, 0x0043);
phy_write(phydev, 0x14, 0x00A7);
phy_write(phydev, 0x14, 0x00D6);
phy_write(phydev, 0x14, 0x00EC);
phy_write(phydev, 0x14, 0x00F6);
phy_write(phydev, 0x14, 0x00FB);
phy_write(phydev, 0x14, 0x00FD);
phy_write(phydev, 0x14, 0x00FF);
phy_write(phydev, 0x14, 0x00BB);
phy_write(phydev, 0x14, 0x0058);
phy_write(phydev, 0x14, 0x0029);
phy_write(phydev, 0x14, 0x0013);
phy_write(phydev, 0x14, 0x0009);
phy_write(phydev, 0x14, 0x0004);
phy_write(phydev, 0x14, 0x0002);
for (i = 0; i < 25; i++)
phy_write(phydev, 0x14, 0x0000);
phy_write(phydev, 0x13, 0x8257);
phy_write(phydev, 0x14, 0x020F);
phy_write(phydev, 0x13, 0x80EA);
phy_write(phydev, 0x14, 0x7843);
phy_write(phydev, 0x1f, 0x0000);
rtl_apply_firmware(tp);
phy_modify_paged(phydev, 0xd06, 0x14, 0x0000, 0x2000);
phy_write(phydev, 0x1f, 0x0a43);
phy_write(phydev, 0x13, 0x81a2);
phy_set_bits(phydev, 0x14, BIT(8));
phy_write(phydev, 0x1f, 0x0000);
phy_modify_paged(phydev, 0xb54, 0x16, 0xff00, 0xdb00);
phy_modify_paged(phydev, 0xa45, 0x12, 0x0001, 0x0000);
phy_modify_paged(phydev, 0xa5d, 0x12, 0x0000, 0x0020);
phy_modify_paged(phydev, 0xad4, 0x17, 0x0010, 0x0000);
phy_modify_paged(phydev, 0xa86, 0x15, 0x0001, 0x0000);
phy_modify_paged(phydev, 0xa44, 0x11, 0x0000, 0x0800);
}
static void rtl_hw_phy_config(struct net_device *dev)
{
static const rtl_generic_fct phy_configs[] = {
@ -3674,8 +3798,8 @@ static void rtl_hw_phy_config(struct net_device *dev)
[RTL_GIGA_MAC_VER_49] = rtl8168ep_1_hw_phy_config,
[RTL_GIGA_MAC_VER_50] = rtl8168ep_2_hw_phy_config,
[RTL_GIGA_MAC_VER_51] = rtl8168ep_2_hw_phy_config,
[RTL_GIGA_MAC_VER_60] = NULL,
[RTL_GIGA_MAC_VER_61] = NULL,
[RTL_GIGA_MAC_VER_60] = rtl8125_1_hw_phy_config,
[RTL_GIGA_MAC_VER_61] = rtl8125_2_hw_phy_config,
};
struct rtl8169_private *tp = netdev_priv(dev);