From f588b4d205c209f54209e3aced62fa57c8fbe750 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Fri, 19 Jul 2019 00:29:59 +0300 Subject: [PATCH] arm: ls1021atwr: Convert to use driver model TSEC driver Now that we have added driver model support to the TSEC driver, convert ls1021atwr board to use it. This depends on previous DM series for ls1021atwr: http://patchwork.ozlabs.org/patch/561855/ Signed-off-by: Bin Meng Signed-off-by: Vladimir Oltean Acked-by: Joe Hershberger [Vladimir] Made the following changes: - Added 'status = "disabled";' for all Ethernet ports in ls1021a.dtsi - Fixed the confusion between the SGMII/TBI PCS for enet0 and enet1 - a mistake ported over from Linux. Each SGMII PCS lies on the private MDIO bus of the interface (and the RGMII enet2 has no SGMII PCS). - Added CONFIG_DM_ETH to all ls1021atwr_* defconfigs - Completely removed non-DM_ETH support from ls1021atwr - Changed "compatible" string from "fsl,tsec-mdio" to "fsl,etsec2-mdio" and from "fsl,tsec" to "fsl,etsec2" to match Linux --- arch/arm/cpu/armv7/ls102xa/cpu.c | 2 +- arch/arm/cpu/armv7/ls102xa/fdt.c | 10 +++++ arch/arm/dts/ls1021a-twr.dtsi | 32 ++++++++++++++++ arch/arm/dts/ls1021a.dtsi | 30 +++++++++++++-- board/freescale/ls1021atwr/ls1021atwr.c | 38 ------------------- configs/ls1021atwr_nor_SECURE_BOOT_defconfig | 2 + configs/ls1021atwr_nor_defconfig | 2 + configs/ls1021atwr_nor_lpuart_defconfig | 2 + configs/ls1021atwr_qspi_defconfig | 2 + ...s1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 2 + configs/ls1021atwr_sdcard_ifc_defconfig | 2 + configs/ls1021atwr_sdcard_qspi_defconfig | 2 + include/configs/ls1021atwr.h | 28 +------------- 13 files changed, 85 insertions(+), 69 deletions(-) diff --git a/arch/arm/cpu/armv7/ls102xa/cpu.c b/arch/arm/cpu/armv7/ls102xa/cpu.c index ecf9e86985..9ccfe1042c 100644 --- a/arch/arm/cpu/armv7/ls102xa/cpu.c +++ b/arch/arm/cpu/armv7/ls102xa/cpu.c @@ -296,7 +296,7 @@ int cpu_mmc_init(bd_t *bis) int cpu_eth_init(bd_t *bis) { -#ifdef CONFIG_TSEC_ENET +#if defined(CONFIG_TSEC_ENET) && !defined(CONFIG_DM_ETH) tsec_standard_init(bis); #endif diff --git a/arch/arm/cpu/armv7/ls102xa/fdt.c b/arch/arm/cpu/armv7/ls102xa/fdt.c index 8bf9c42b22..1aadffff59 100644 --- a/arch/arm/cpu/armv7/ls102xa/fdt.c +++ b/arch/arm/cpu/armv7/ls102xa/fdt.c @@ -16,12 +16,17 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; void ft_fixup_enet_phy_connect_type(void *fdt) { +#ifdef CONFIG_DM_ETH + struct udevice *dev; +#else struct eth_device *dev; +#endif struct tsec_private *priv; const char *enet_path, *phy_path; char enet[16]; @@ -29,7 +34,12 @@ void ft_fixup_enet_phy_connect_type(void *fdt) int phy_node; int i = 0; uint32_t ph; +#ifdef CONFIG_DM_ETH + char *name[3] = { "ethernet@2d10000", "ethernet@2d50000", + "ethernet@2d90000" }; +#else char *name[3] = { "eTSEC1", "eTSEC2", "eTSEC3" }; +#endif for (; i < ARRAY_SIZE(name); i++) { dev = eth_get_dev_by_name(name[i]); diff --git a/arch/arm/dts/ls1021a-twr.dtsi b/arch/arm/dts/ls1021a-twr.dtsi index 5d3275ced9..27c96f9540 100644 --- a/arch/arm/dts/ls1021a-twr.dtsi +++ b/arch/arm/dts/ls1021a-twr.dtsi @@ -51,6 +51,26 @@ }; }; +&enet0 { + tbi-handle = <&tbi0>; + phy-handle = <&sgmii_phy2>; + phy-connection-type = "sgmii"; + status = "okay"; +}; + +&enet1 { + tbi-handle = <&tbi1>; + phy-handle = <&sgmii_phy0>; + phy-connection-type = "sgmii"; + status = "okay"; +}; + +&enet2 { + phy-handle = <&rgmii_phy1>; + phy-connection-type = "rgmii-id"; + status = "okay"; +}; + &i2c0 { status = "okay"; }; @@ -84,12 +104,24 @@ sgmii_phy0: ethernet-phy@0 { reg = <0x0>; }; + rgmii_phy1: ethernet-phy@1 { reg = <0x1>; }; + sgmii_phy2: ethernet-phy@2 { reg = <0x2>; }; + + /* SGMII PCS for enet0 */ + tbi0: tbi-phy@1f { + reg = <0x1f>; + device_type = "tbi-phy"; + }; +}; + +&mdio1 { + /* SGMII PCS for enet1 */ tbi1: tbi-phy@1f { reg = <0x1f>; device_type = "tbi-phy"; diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi index 7fb24ab687..e419d9c44f 100644 --- a/arch/arm/dts/ls1021a.dtsi +++ b/arch/arm/dts/ls1021a.dtsi @@ -350,12 +350,36 @@ <&platform_clk 1>; }; + enet0: ethernet@2d10000 { + compatible = "fsl,etsec2"; + reg = <0x2d10000 0x1000>; + status = "disabled"; + }; + + enet1: ethernet@2d50000 { + compatible = "fsl,etsec2"; + reg = <0x2d50000 0x1000>; + status = "disabled"; + }; + + enet2: ethernet@2d90000 { + compatible = "fsl,etsec2"; + reg = <0x2d90000 0x1000>; + status = "disabled"; + }; + mdio0: mdio@2d24000 { - compatible = "gianfar"; - device_type = "mdio"; + compatible = "fsl,etsec2-mdio"; + reg = <0x2d24000 0x4000>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mdio1: mdio@2d64000 { + compatible = "fsl,etsec2-mdio"; + reg = <0x2d64000 0x4000>; #address-cells = <1>; #size-cells = <0>; - reg = <0x2d24000 0x4000>; }; usb@8600000 { diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index 01ba1bc962..fcf2ec9788 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -248,44 +248,6 @@ int board_mmc_init(bd_t *bis) int board_eth_init(bd_t *bis) { -#ifdef CONFIG_TSEC_ENET - struct fsl_pq_mdio_info mdio_info; - struct tsec_info_struct tsec_info[4]; - int num = 0; - -#ifdef CONFIG_TSEC1 - SET_STD_TSEC_INFO(tsec_info[num], 1); - if (is_serdes_configured(SGMII_TSEC1)) { - puts("eTSEC1 is in sgmii mode.\n"); - tsec_info[num].flags |= TSEC_SGMII; - } - num++; -#endif -#ifdef CONFIG_TSEC2 - SET_STD_TSEC_INFO(tsec_info[num], 2); - if (is_serdes_configured(SGMII_TSEC2)) { - puts("eTSEC2 is in sgmii mode.\n"); - tsec_info[num].flags |= TSEC_SGMII; - } - num++; -#endif -#ifdef CONFIG_TSEC3 - SET_STD_TSEC_INFO(tsec_info[num], 3); - tsec_info[num].interface = PHY_INTERFACE_MODE_RGMII_ID; - num++; -#endif - if (!num) { - printf("No TSECs initialized\n"); - return 0; - } - - mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR; - mdio_info.name = DEFAULT_MII_NAME; - fsl_pq_mdio_init(bis, &mdio_info); - - tsec_eth_init(bis, tsec_info, num); -#endif - return pci_eth_init(bis); } diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig index 6c4bb9aaf6..830affc925 100644 --- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig +++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig @@ -40,7 +40,9 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_PHY_GIGE=y CONFIG_E1000=y CONFIG_MII=y +CONFIG_DM_ETH=y CONFIG_TSEC_ENET=y +CONFIG_PHY_ATHEROS=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/configs/ls1021atwr_nor_defconfig b/configs/ls1021atwr_nor_defconfig index 9d8c2024c0..c4d18c6f69 100644 --- a/configs/ls1021atwr_nor_defconfig +++ b/configs/ls1021atwr_nor_defconfig @@ -40,7 +40,9 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_PHY_GIGE=y CONFIG_E1000=y CONFIG_MII=y +CONFIG_DM_ETH=y CONFIG_TSEC_ENET=y +CONFIG_PHY_ATHEROS=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/configs/ls1021atwr_nor_lpuart_defconfig b/configs/ls1021atwr_nor_lpuart_defconfig index b9cfdb6fd6..b74d58a348 100644 --- a/configs/ls1021atwr_nor_lpuart_defconfig +++ b/configs/ls1021atwr_nor_lpuart_defconfig @@ -42,7 +42,9 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_PHY_GIGE=y CONFIG_E1000=y CONFIG_MII=y +CONFIG_DM_ETH=y CONFIG_TSEC_ENET=y +CONFIG_PHY_ATHEROS=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/configs/ls1021atwr_qspi_defconfig b/configs/ls1021atwr_qspi_defconfig index 8c27c5908c..911061a378 100644 --- a/configs/ls1021atwr_qspi_defconfig +++ b/configs/ls1021atwr_qspi_defconfig @@ -42,7 +42,9 @@ CONFIG_SPI_FLASH_STMICRO=y CONFIG_PHY_GIGE=y CONFIG_E1000=y CONFIG_MII=y +CONFIG_DM_ETH=y CONFIG_TSEC_ENET=y +CONFIG_PHY_ATHEROS=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig index 979878d560..d8c26393ce 100644 --- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig +++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig @@ -53,7 +53,9 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_PHY_GIGE=y CONFIG_E1000=y CONFIG_MII=y +CONFIG_DM_ETH=y CONFIG_TSEC_ENET=y +CONFIG_PHY_ATHEROS=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig index 59af172cb8..d23c87504c 100644 --- a/configs/ls1021atwr_sdcard_ifc_defconfig +++ b/configs/ls1021atwr_sdcard_ifc_defconfig @@ -54,7 +54,9 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_PHY_GIGE=y CONFIG_E1000=y CONFIG_MII=y +CONFIG_DM_ETH=y CONFIG_TSEC_ENET=y +CONFIG_PHY_ATHEROS=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig index d7fec5e365..7b2c2900a0 100644 --- a/configs/ls1021atwr_sdcard_qspi_defconfig +++ b/configs/ls1021atwr_sdcard_qspi_defconfig @@ -53,7 +53,9 @@ CONFIG_SPI_FLASH_STMICRO=y CONFIG_PHY_GIGE=y CONFIG_E1000=y CONFIG_MII=y +CONFIG_DM_ETH=y CONFIG_TSEC_ENET=y +CONFIG_PHY_ATHEROS=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h index de0c9c7f26..cbf7a496a5 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -260,33 +260,7 @@ */ #ifdef CONFIG_TSEC_ENET -#define CONFIG_MII_DEFAULT_TSEC 1 -#define CONFIG_TSEC1 1 -#define CONFIG_TSEC1_NAME "eTSEC1" -#define CONFIG_TSEC2 1 -#define CONFIG_TSEC2_NAME "eTSEC2" -#define CONFIG_TSEC3 1 -#define CONFIG_TSEC3_NAME "eTSEC3" - -#define TSEC1_PHY_ADDR 2 -#define TSEC2_PHY_ADDR 0 -#define TSEC3_PHY_ADDR 1 - -#define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) -#define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) -#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) - -#define TSEC1_PHYIDX 0 -#define TSEC2_PHYIDX 0 -#define TSEC3_PHYIDX 0 - -#define CONFIG_ETHPRIME "eTSEC1" - -#define CONFIG_PHY_ATHEROS - -#define CONFIG_HAS_ETH0 -#define CONFIG_HAS_ETH1 -#define CONFIG_HAS_ETH2 +#define CONFIG_ETHPRIME "ethernet@2d10000" #endif /* PCIe */ -- 2.25.1