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r8169: add support for RTL8125cp 

This patch adds support for chip RTL8125cp. Its XID is 0x708. We apply
different configuration and firmware for RTL8125cp.

Signed-off-by: Javen Xu <javen_xu@realsil.com.cn>
Link: https://patch.msgid.link/20260303094611.450-1-javen_xu@realsil.com.cn
[pabeni@redhat.com: changelog cleanup]
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
master
Javen Xu 2026-03-03 17:46:11 +08:00 committed by Paolo Abeni
parent 70836c8d0f
commit a90e3029f2
3 changed files with 34 additions and 0 deletions
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1
drivers/net/ethernet/realtek/r8169.h
View File

@ -68,6 +68,7 @@ enum mac_version {
RTL_GIGA_MAC_VER_61,
RTL_GIGA_MAC_VER_63,
RTL_GIGA_MAC_VER_64,
RTL_GIGA_MAC_VER_65,
RTL_GIGA_MAC_VER_66,
RTL_GIGA_MAC_VER_70,
RTL_GIGA_MAC_VER_80,

7
drivers/net/ethernet/realtek/r8169_main.c
View File

@ -60,6 +60,7 @@
#define FIRMWARE_8125D_2 "rtl_nic/rtl8125d-2.fw"
#define FIRMWARE_8125K_1 "rtl_nic/rtl8125k-1.fw"
#define FIRMWARE_8125BP_2 "rtl_nic/rtl8125bp-2.fw"
#define FIRMWARE_8125CP_1 "rtl_nic/rtl8125cp-1.fw"
#define FIRMWARE_9151A_1 "rtl_nic/rtl9151a-1.fw"
#define FIRMWARE_8126A_2 "rtl_nic/rtl8126a-2.fw"
#define FIRMWARE_8126A_3 "rtl_nic/rtl8126a-3.fw"
@ -112,6 +113,9 @@ static const struct rtl_chip_info {
/* 8125BP family. */
{ 0x7cf, 0x681, RTL_GIGA_MAC_VER_66, "RTL8125BP", FIRMWARE_8125BP_2 },
/* 8125CP family*/
{ 0x7cf, 0x708, RTL_GIGA_MAC_VER_65, "RTL8125CP", FIRMWARE_8125CP_1 },
/* 8125D family. */
{ 0x7cf, 0x68b, RTL_GIGA_MAC_VER_64, "RTL9151A", FIRMWARE_9151A_1 },
{ 0x7cf, 0x68a, RTL_GIGA_MAC_VER_64, "RTL8125K", FIRMWARE_8125K_1 },
@ -802,6 +806,7 @@ MODULE_FIRMWARE(FIRMWARE_8125D_1);
MODULE_FIRMWARE(FIRMWARE_8125D_2);
MODULE_FIRMWARE(FIRMWARE_8125K_1);
MODULE_FIRMWARE(FIRMWARE_8125BP_2);
MODULE_FIRMWARE(FIRMWARE_8125CP_1);
MODULE_FIRMWARE(FIRMWARE_9151A_1);
MODULE_FIRMWARE(FIRMWARE_8126A_2);
MODULE_FIRMWARE(FIRMWARE_8126A_3);
@ -4021,6 +4026,7 @@ static void rtl_hw_config(struct rtl8169_private *tp)
[RTL_GIGA_MAC_VER_61] = rtl_hw_start_8125a_2,
[RTL_GIGA_MAC_VER_63] = rtl_hw_start_8125b,
[RTL_GIGA_MAC_VER_64] = rtl_hw_start_8125d,
[RTL_GIGA_MAC_VER_65] = rtl_hw_start_8125d,
[RTL_GIGA_MAC_VER_66] = rtl_hw_start_8125d,
[RTL_GIGA_MAC_VER_70] = rtl_hw_start_8126a,
[RTL_GIGA_MAC_VER_80] = rtl_hw_start_8127a,
@ -4040,6 +4046,7 @@ static void rtl_hw_start_8125(struct rtl8169_private *tp)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_61:
case RTL_GIGA_MAC_VER_64:
case RTL_GIGA_MAC_VER_65:
case RTL_GIGA_MAC_VER_66:
case RTL_GIGA_MAC_VER_80:
for (i = 0xa00; i < 0xb00; i += 4)

26
drivers/net/ethernet/realtek/r8169_phy_config.c
View File

@ -14,6 +14,9 @@
#include "r8169.h"
#define LINK_SPEED_10M_PLL_OFF BIT(0)
#define ALDPS_PLL_OFF BIT(1)
typedef void (*rtl_phy_cfg_fct)(struct rtl8169_private *tp,
struct phy_device *phydev);
@ -1102,6 +1105,28 @@ static void rtl8125d_hw_phy_config(struct rtl8169_private *tp,
rtl8125_config_eee_phy(phydev);
}
static void rtl8125cp_hw_phy_config(struct rtl8169_private *tp,
struct phy_device *phydev)
{
r8169_apply_firmware(tp);
rtl8168g_enable_gphy_10m(phydev);
phy_modify_paged(phydev, 0xad0, 0x17, 0x007f, 0x000b);
phy_modify_paged(phydev, 0xad7, 0x14, 0x0000, BIT(4));
rtl8125_phy_param(phydev, 0x807f, 0xff00, 0x5300);
r8168g_phy_param(phydev, 0x81b8, 0xffff, 0x00b4);
r8168g_phy_param(phydev, 0x81ba, 0xffff, 0x00e4);
r8168g_phy_param(phydev, 0x81c5, 0xffff, 0x0104);
r8168g_phy_param(phydev, 0x81d0, 0xffff, 0x054d);
phy_modify_paged(phydev, 0x0a43, 0x10, 0x0000,
LINK_SPEED_10M_PLL_OFF | ALDPS_PLL_OFF);
phy_modify_paged(phydev, 0x0a44, 0x11, 0x0000, BIT(7));
rtl8125_legacy_force_mode(phydev);
rtl8168g_disable_aldps(phydev);
rtl8125_config_eee_phy(phydev);
}
static void rtl8125bp_hw_phy_config(struct rtl8169_private *tp,
struct phy_device *phydev)
{
@ -1344,6 +1369,7 @@ void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
[RTL_GIGA_MAC_VER_61] = rtl8125a_2_hw_phy_config,
[RTL_GIGA_MAC_VER_63] = rtl8125b_hw_phy_config,
[RTL_GIGA_MAC_VER_64] = rtl8125d_hw_phy_config,
[RTL_GIGA_MAC_VER_65] = rtl8125cp_hw_phy_config,
[RTL_GIGA_MAC_VER_66] = rtl8125bp_hw_phy_config,
[RTL_GIGA_MAC_VER_70] = rtl8126a_hw_phy_config,
[RTL_GIGA_MAC_VER_80] = rtl8127a_1_hw_phy_config,