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Thu, 07 Aug 2025 00:45:45 -0700 (PDT) Received: from localhost.localdomain ([218.90.41.167]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-320f4909b8bsm16809202a91.16.2025.08.07.00.45.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Aug 2025 00:45:45 -0700 (PDT) From: WeiHao Li To: u-boot@lists.denx.de Cc: antonio.borneo@foss.st.com, mk7.kang@samsung.com, gregkh@linuxfoundation.org, semen.protsenko@linaro.org, mikhail.kshevetskiy@iopsys.eu, bb@ti.com, justin.swartz@risingedge.co.za, lukasz.czechowski@thaumatec.com, robh@kernel.org, tharvey@gateworks.com, clement.legoffic@foss.st.com, marek.vasut@mailbox.org, dinesh.maniyam@altera.com, patrice.chotard@foss.st.com, festevam@gmail.com, jerome.forissier@linaro.org, quentin.schulz@cherry.de, andrew.goodbody@linaro.org, sumit.garg@kernel.org, ag.dev.uboot@gmail.com, rfried.dev@gmail.com, joe.hershberger@ni.com, jh80.chung@samsung.com, peng.fan@nxp.com, seanga2@gmail.com, lukma@denx.de, kever.yang@rock-chips.com, philipp.tomsich@vrull.eu, sjg@chromium.org, trini@konsulko.com, WeiHao Li , WeiHao Li Subject: [PATCH 03/10] net: rockchip: rk3368: add set_to_rmii Date: Thu, 7 Aug 2025 15:44:11 +0800 Message-Id: <20250807074419.336752-4-cn.liweihao@gmail.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250807074419.336752-1-cn.liweihao@gmail.com> References: <20250807074419.336752-1-cn.liweihao@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Thu, 07 Aug 2025 10:26:22 +0200 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Signed-off-by: WeiHao Li --- drivers/net/gmac_rockchip.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/net/gmac_rockchip.c b/drivers/net/gmac_rockchip.c index c8cfe7448d..1977853e75 100644 --- a/drivers/net/gmac_rockchip.c +++ b/drivers/net/gmac_rockchip.c @@ -552,6 +552,22 @@ static void rk3368_gmac_set_to_rgmii(struct gmac_rockchip_plat *pdata) pdata->tx_delay << RK3368_CLK_TX_DL_CFG_GMAC_SHIFT); } +static void rk3368_gmac_set_to_rmii(struct gmac_rockchip_plat *pdata) +{ + struct rk3368_grf *grf; + enum { + RK3368_GMAC_PHY_INTF_SEL_RMII = 1 << 11, + RK3368_GMAC_PHY_INTF_SEL_MASK = GENMASK(11, 9), + RK3368_RMII_MODE_MASK = BIT(6), + RK3368_RMII_MODE = BIT(6), + }; + + grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + rk_clrsetreg(&grf->soc_con15, + RK3368_RMII_MODE_MASK | RK3368_GMAC_PHY_INTF_SEL_MASK, + RK3368_RMII_MODE | RK3368_GMAC_PHY_INTF_SEL_RMII); +} + static void rk3399_gmac_set_to_rgmii(struct gmac_rockchip_plat *pdata) { struct rk3399_grf_regs *grf; @@ -755,6 +771,7 @@ const struct rk_gmac_ops rk3328_gmac_ops = { const struct rk_gmac_ops rk3368_gmac_ops = { .fix_mac_speed = rk3368_gmac_fix_mac_speed, .set_to_rgmii = rk3368_gmac_set_to_rgmii, + .set_to_rmii = rk3368_gmac_set_to_rmii, }; const struct rk_gmac_ops rk3399_gmac_ops = { -- 2.39.5