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[2003:ea:8f33:1e00:300e:33dd:b203:22f9]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4777f1b61acsm32277365e9.3.2025.11.10.08.36.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Nov 2025 08:36:09 -0800 (PST) Message-ID: Date: Mon, 10 Nov 2025 17:36:10 +0100 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] r8169: add support for RTL8125K To: javen , nic_swsd@realtek.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251110093558.3180-1-javen_xu@realsil.com.cn> Content-Language: en-US From: Heiner Kallweit In-Reply-To: <20251110093558.3180-1-javen_xu@realsil.com.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 11/10/2025 10:35 AM, javen wrote: > This adds support for chip RTL8125K. Its XID is 0x68a. It is basically > based on the one with XID 0x688, but with different firmware file. > If the only difference is the firmware, then you don't need to add a new chip version number. You can reuse RTL_GIGA_MAC_VER_64. { 0x7cf, 0x68a, RTL_GIGA_MAC_VER_64, "RTL8125K", FIRMWARE_8125K_1 } > Signed-off-by: javen > --- > drivers/net/ethernet/realtek/r8169.h | 1 + > drivers/net/ethernet/realtek/r8169_main.c | 5 +++++ > drivers/net/ethernet/realtek/r8169_phy_config.c | 1 + > 3 files changed, 7 insertions(+) > > diff --git a/drivers/net/ethernet/realtek/r8169.h b/drivers/net/ethernet/realtek/r8169.h > index 2c1a0c21af8d..050ba3f4f874 100644 > --- a/drivers/net/ethernet/realtek/r8169.h > +++ b/drivers/net/ethernet/realtek/r8169.h > @@ -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, > diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c > index d18734fe12e4..2adffbc691b3 100644 > --- a/drivers/net/ethernet/realtek/r8169_main.c > +++ b/drivers/net/ethernet/realtek/r8169_main.c > @@ -57,6 +57,7 @@ > #define FIRMWARE_8125B_2 "rtl_nic/rtl8125b-2.fw" > #define FIRMWARE_8125D_1 "rtl_nic/rtl8125d-1.fw" > #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_8126A_2 "rtl_nic/rtl8126a-2.fw" > #define FIRMWARE_8126A_3 "rtl_nic/rtl8126a-3.fw" > @@ -110,6 +111,7 @@ static const struct rtl_chip_info { > { 0x7cf, 0x681, RTL_GIGA_MAC_VER_66, "RTL8125BP", FIRMWARE_8125BP_2 }, > > /* 8125D family. */ > + { 0x7cf, 0x68a, RTL_GIGA_MAC_VER_65, "RTL8125K", FIRMWARE_8125K_1 }, > { 0x7cf, 0x689, RTL_GIGA_MAC_VER_64, "RTL8125D", FIRMWARE_8125D_2 }, > { 0x7cf, 0x688, RTL_GIGA_MAC_VER_64, "RTL8125D", FIRMWARE_8125D_1 }, > > @@ -770,6 +772,7 @@ MODULE_FIRMWARE(FIRMWARE_8125A_3); > MODULE_FIRMWARE(FIRMWARE_8125B_2); > MODULE_FIRMWARE(FIRMWARE_8125D_1); > MODULE_FIRMWARE(FIRMWARE_8125D_2); > +MODULE_FIRMWARE(FIRMWARE_8125K_1); > MODULE_FIRMWARE(FIRMWARE_8125BP_2); > MODULE_FIRMWARE(FIRMWARE_8126A_2); > MODULE_FIRMWARE(FIRMWARE_8126A_3); > @@ -3844,6 +3847,7 @@ 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, > @@ -3863,6 +3867,7 @@ 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) > diff --git a/drivers/net/ethernet/realtek/r8169_phy_config.c b/drivers/net/ethernet/realtek/r8169_phy_config.c > index 032d9d2cfa2a..dff1daafc8a7 100644 > --- a/drivers/net/ethernet/realtek/r8169_phy_config.c > +++ b/drivers/net/ethernet/realtek/r8169_phy_config.c > @@ -1344,6 +1344,7 @@ 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] = rtl8125d_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,