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MX U-Boot Team" , Peng Fan , Joe Hershberger , Ramon Fried , =?utf-8?q?S=C3=A9bastien_Szymanski?= Subject: [PATCH 2/4] net: dwc_eth_qos: Add board_interface_eth_init() for i.MX93 Date: Thu, 27 Jul 2023 10:33:34 +0200 Message-ID: <20230727083336.15301-3-sebastien.szymanski@armadeus.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230727083336.15301-1-sebastien.szymanski@armadeus.com> References: <20230727083336.15301-1-sebastien.szymanski@armadeus.com> MIME-Version: 1.0 X-Ovh-Tracer-Id: 3167719391900265451 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedviedrieefgddufeduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvvefufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpefurogsrghsthhivghnucfuiiihmhgrnhhskhhiuceoshgvsggrshhtihgvnhdrshiihihmrghnshhkihesrghrmhgruggvuhhsrdgtohhmqeenucggtffrrghtthgvrhhnpefhkeetuefgueefhfekhfefleetteffudffvdelleduvdevheegjedtfefhgfegfeenucfkphepuddvjedrtddrtddruddpledvrddugeekrddvheefrddvgeefpdefjedrheelrddugedvrdduuddtnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepuddvjedrtddrtddruddpmhgrihhlfhhrohhmpeeoshgvsggrshhtihgvnhdrshiihihmrghnshhkihesrghrmhgruggvuhhsrdgtohhmqedpnhgspghrtghpthhtohepuddprhgtphhtthhopehuqdgsohhotheslhhishhtshdruggvnhigrdguvgdpoffvtefjohhsthepmhhoheejhedpmhhouggvpehsmhhtphhouhht 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 Add a common board_interface_eth_init() called by the DWC MAC driver to setup the MAC <-> PHY interface according to the PHY mode obtained from DT. Remove the board-side configuration in the i.MX93 EVK files. Signed-off-by: Sébastien Szymanski --- arch/arm/mach-imx/imx9/clock.c | 53 +++++++++++++++++++++++++++ board/freescale/imx93_evk/imx93_evk.c | 16 -------- 2 files changed, 53 insertions(+), 16 deletions(-) diff --git a/arch/arm/mach-imx/imx9/clock.c b/arch/arm/mach-imx/imx9/clock.c index 766a8811c1fa..92c41e9a67bf 100644 --- a/arch/arm/mach-imx/imx9/clock.c +++ b/arch/arm/mach-imx/imx9/clock.c @@ -18,6 +18,7 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -832,6 +833,58 @@ u32 imx_get_fecclk(void) return ccm_clk_root_get_rate(WAKEUP_AXI_CLK_ROOT); } +#if defined(CONFIG_IMX93) && defined(CONFIG_DWC_ETH_QOS) +static int imx93_eqos_interface_init(struct udevice *dev, phy_interface_t interface_type) +{ + struct blk_ctrl_wakeupmix_regs *bctrl = + (struct blk_ctrl_wakeupmix_regs *)BLK_CTRL_WAKEUPMIX_BASE_ADDR; + + clrbits_le32(&bctrl->eqos_gpr, + BCTRL_GPR_ENET_QOS_INTF_MODE_MASK | + BCTRL_GPR_ENET_QOS_CLK_GEN_EN); + + switch (interface_type) { + case PHY_INTERFACE_MODE_MII: + setbits_le32(&bctrl->eqos_gpr, + BCTRL_GPR_ENET_QOS_INTF_SEL_MII | + BCTRL_GPR_ENET_QOS_CLK_GEN_EN); + break; + case PHY_INTERFACE_MODE_RMII: + setbits_le32(&bctrl->eqos_gpr, + BCTRL_GPR_ENET_QOS_INTF_SEL_RMII | + BCTRL_GPR_ENET_QOS_CLK_GEN_EN); + break; + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + setbits_le32(&bctrl->eqos_gpr, + BCTRL_GPR_ENET_QOS_INTF_SEL_RGMII | + BCTRL_GPR_ENET_QOS_CLK_GEN_EN); + break; + default: + return -EINVAL; + } + + return 0; +} +#else +static int imx93_eqos_interface_init(struct udevice *dev, phy_interface_t interface_type) +{ + return 0; +} +#endif + +int board_interface_eth_init(struct udevice *dev, phy_interface_t interface_type) +{ + if (IS_ENABLED(CONFIG_IMX93) && + IS_ENABLED(CONFIG_DWC_ETH_QOS) && + device_is_compatible(dev, "nxp,imx93-dwmac-eqos")) + return imx93_eqos_interface_init(dev, interface_type); + + return -EINVAL; +} + int set_clk_enet(enum enet_freq type) { u32 div; diff --git a/board/freescale/imx93_evk/imx93_evk.c b/board/freescale/imx93_evk/imx93_evk.c index f4297f8fd4d4..c54dc9d05c5c 100644 --- a/board/freescale/imx93_evk/imx93_evk.c +++ b/board/freescale/imx93_evk/imx93_evk.c @@ -49,27 +49,11 @@ int board_phy_config(struct phy_device *phydev) return 0; } -static int setup_eqos(void) -{ - struct blk_ctrl_wakeupmix_regs *bctrl = - (struct blk_ctrl_wakeupmix_regs *)BLK_CTRL_WAKEUPMIX_BASE_ADDR; - - /* set INTF as RGMII, enable RGMII TXC clock */ - clrsetbits_le32(&bctrl->eqos_gpr, - BCTRL_GPR_ENET_QOS_INTF_MODE_MASK, - BCTRL_GPR_ENET_QOS_INTF_SEL_RGMII | BCTRL_GPR_ENET_QOS_CLK_GEN_EN); - - return set_clk_eqos(ENET_125MHZ); -} - int board_init(void) { if (IS_ENABLED(CONFIG_FEC_MXC)) setup_fec(); - if (IS_ENABLED(CONFIG_DWC_ETH_QOS)) - setup_eqos(); - return 0; }