diff --git a/Documentation/devicetree/bindings/net/sti-dwmac.txt b/Documentation/devicetree/bindings/net/sti-dwmac.txt index 6762a6b5da7e..d05c1e1fd9b6 100644 --- a/Documentation/devicetree/bindings/net/sti-dwmac.txt +++ b/Documentation/devicetree/bindings/net/sti-dwmac.txt @@ -9,14 +9,10 @@ The device node has following properties. Required properties: - compatible : Can be "st,stih415-dwmac", "st,stih416-dwmac", "st,stih407-dwmac", "st,stid127-dwmac". - - reg : Offset of the glue configuration register map in system - configuration regmap pointed by st,syscon property and size. - - st,syscon : Should be phandle to system configuration node which - encompases this glue registers. + - st,syscon : Should be phandle/offset pair. The phandle to the syscon node which + encompases the glue register, and the offset of the control register. - st,gmac_en: this is to enable the gmac into a dedicated sysctl control register available on STiH407 SoC. - - sti-ethconf: this is the gmac glue logic register to enable the GMAC, - select among the different modes and program the clk retiming. - pinctrl-0: pin-control for all the MII mode supported. Optional properties: @@ -40,10 +36,10 @@ ethernet0: dwmac@9630000 { device_type = "network"; status = "disabled"; compatible = "st,stih407-dwmac", "snps,dwmac", "snps,dwmac-3.710"; - reg = <0x9630000 0x8000>, <0x80 0x4>; - reg-names = "stmmaceth", "sti-ethconf"; + reg = <0x9630000 0x8000>; + reg-names = "stmmaceth"; - st,syscon = <&syscfg_sbc_reg>; + st,syscon = <&syscfg_sbc_reg 0x80>; st,gmac_en; resets = <&softreset STIH407_ETH1_SOFTRESET>; reset-names = "stmmaceth"; diff --git a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt index 42c880886cf7..9802d5d911aa 100644 --- a/Documentation/devicetree/bindings/phy/phy-miphy365x.txt +++ b/Documentation/devicetree/bindings/phy/phy-miphy365x.txt @@ -6,8 +6,10 @@ for SATA and PCIe. Required properties (controller (parent) node): - compatible : Should be "st,miphy365x-phy" -- st,syscfg : Should be a phandle of the system configuration register group - which contain the SATA, PCIe mode setting bits +- st,syscfg : Phandle / integer array property. Phandle of sysconfig group + containing the miphy registers and integer array should contain + an entry for each port sub-node, specifying the control + register offset inside the sysconfig group. Required nodes : A sub-node is required for each channel the controller provides. Address range information including the usual @@ -26,7 +28,6 @@ Required properties (port (child) node): registers filled in "reg": - sata: For SATA devices - pcie: For PCIe devices - - syscfg: To specify the syscfg based config register Optional properties (port (child) node): - st,sata-gen : Generation of locally attached SATA IP. Expected values @@ -39,20 +40,20 @@ Example: miphy365x_phy: miphy365x@fe382000 { compatible = "st,miphy365x-phy"; - st,syscfg = <&syscfg_rear>; + st,syscfg = <&syscfg_rear 0x824 0x828>; #address-cells = <1>; #size-cells = <1>; ranges; phy_port0: port@fe382000 { - reg = <0xfe382000 0x100>, <0xfe394000 0x100>, <0x824 0x4>; - reg-names = "sata", "pcie", "syscfg"; + reg = <0xfe382000 0x100>, <0xfe394000 0x100>; + reg-names = "sata", "pcie"; #phy-cells = <1>; st,sata-gen = <3>; }; phy_port1: port@fe38a000 { - reg = <0xfe38a000 0x100>, <0xfe804000 0x100>, <0x828 0x4>;; + reg = <0xfe38a000 0x100>, <0xfe804000 0x100>;; reg-names = "sata", "pcie", "syscfg"; #phy-cells = <1>; st,pcie-tx-pol-inv; diff --git a/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt b/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt index 1ef8228db73b..de6a706abcdb 100644 --- a/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt +++ b/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt @@ -5,10 +5,7 @@ host controllers (when controlling usb2/1.1 devices) available on STiH407 SoC fa Required properties: - compatible : should be "st,stih407-usb2-phy" -- reg : contain the offset and length of the system configuration registers - used as glue logic to control & parameter phy -- reg-names : the names of the system configuration registers in "reg", should be "param" and "reg" -- st,syscfg : sysconfig register to manage phy parameter at driver level +- st,syscfg : phandle of sysconfig bank plus integer array containing phyparam and phyctrl register offsets - resets : list of phandle and reset specifier pairs. There should be two entries, one for the whole phy and one for the port - reset-names : list of reset signal names. Should be "global" and "port" @@ -19,11 +16,8 @@ Example: usb2_picophy0: usbpicophy@f8 { compatible = "st,stih407-usb2-phy"; - reg = <0xf8 0x04>, /* syscfg 5062 */ - <0xf4 0x04>; /* syscfg 5061 */ - reg-names = "param", "ctrl"; #phy-cells = <0>; - st,syscfg = <&syscfg_core>; + st,syscfg = <&syscfg_core 0x100 0xf4>; resets = <&softreset STIH407_PICOPHY_SOFTRESET>, <&picophyreset STIH407_PICOPHY0_RESET>; reset-names = "global", "port"; diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 3e31d32133b8..d4a8f843cdc8 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -274,5 +274,14 @@ status = "disabled"; }; + + usb2_picophy0: phy1 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0x100 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY0_RESET>; + reset-names = "global", "port"; + }; }; }; diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi index c05627eb717d..37995f4739d2 100644 --- a/arch/arm/boot/dts/stih410.dtsi +++ b/arch/arm/boot/dts/stih410.dtsi @@ -10,5 +10,75 @@ #include "stih407-family.dtsi" #include "stih410-pinctrl.dtsi" / { + soc { + usb2_picophy1: phy2 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0xf8 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY0_RESET>; + reset-names = "global", "port"; + }; + usb2_picophy2: phy3 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0xfc 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY1_RESET>; + reset-names = "global", "port"; + }; + + ohci0: usb@9a03c00 { + compatible = "st,st-ohci-300x"; + reg = <0x9a03c00 0x100>; + interrupts = ; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy1>; + phy-names = "usb"; + }; + + ehci0: usb@9a03e00 { + compatible = "st,st-ehci-300x"; + reg = <0x9a03e00 0x100>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy1>; + phy-names = "usb"; + }; + + ohci1: usb@9a83c00 { + compatible = "st,st-ohci-300x"; + reg = <0x9a83c00 0x100>; + interrupts = ; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy2>; + phy-names = "usb"; + }; + + ehci1: usb@9a83e00 { + compatible = "st,st-ehci-300x"; + reg = <0x9a83e00 0x100>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy2>; + phy-names = "usb"; + }; + }; }; diff --git a/arch/arm/boot/dts/stih415.dtsi b/arch/arm/boot/dts/stih415.dtsi index 9198c12765ea..19b019b5f30e 100644 --- a/arch/arm/boot/dts/stih415.dtsi +++ b/arch/arm/boot/dts/stih415.dtsi @@ -153,8 +153,8 @@ compatible = "st,stih415-dwmac", "snps,dwmac", "snps,dwmac-3.610"; status = "disabled"; - reg = <0xfe810000 0x8000>, <0x148 0x4>; - reg-names = "stmmaceth", "sti-ethconf"; + reg = <0xfe810000 0x8000>; + reg-names = "stmmaceth"; interrupts = <0 147 0>, <0 148 0>, <0 149 0>; interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; @@ -165,7 +165,7 @@ snps,mixed-burst; snps,force_sf_dma_mode; - st,syscon = <&syscfg_rear>; + st,syscon = <&syscfg_rear 0x148>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mii0>; @@ -177,8 +177,8 @@ device_type = "network"; compatible = "st,stih415-dwmac", "snps,dwmac", "snps,dwmac-3.610"; status = "disabled"; - reg = <0xfef08000 0x8000>, <0x74 0x4>; - reg-names = "stmmaceth", "sti-ethconf"; + reg = <0xfef08000 0x8000>; + reg-names = "stmmaceth"; interrupts = <0 150 0>, <0 151 0>, <0 152 0>; interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; @@ -186,7 +186,7 @@ snps,mixed-burst; snps,force_sf_dma_mode; - st,syscon = <&syscfg_sbc>; + st,syscon = <&syscfg_sbc 0x74>; resets = <&softreset STIH415_ETH1_SOFTRESET>; reset-names = "stmmaceth"; diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi index fad9073ddeed..ea28ebadab1a 100644 --- a/arch/arm/boot/dts/stih416.dtsi +++ b/arch/arm/boot/dts/stih416.dtsi @@ -163,8 +163,8 @@ device_type = "network"; compatible = "st,stih416-dwmac", "snps,dwmac", "snps,dwmac-3.710"; status = "disabled"; - reg = <0xfe810000 0x8000>, <0x8bc 0x4>; - reg-names = "stmmaceth", "sti-ethconf"; + reg = <0xfe810000 0x8000>; + reg-names = "stmmaceth"; interrupts = <0 133 0>, <0 134 0>, <0 135 0>; interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; @@ -172,7 +172,7 @@ snps,pbl = <32>; snps,mixed-burst; - st,syscon = <&syscfg_rear>; + st,syscon = <&syscfg_rear 0x8bc>; resets = <&softreset STIH416_ETH0_SOFTRESET>; reset-names = "stmmaceth"; pinctrl-names = "default"; @@ -185,15 +185,15 @@ device_type = "network"; compatible = "st,stih416-dwmac", "snps,dwmac", "snps,dwmac-3.710"; status = "disabled"; - reg = <0xfef08000 0x8000>, <0x7f0 0x4>; - reg-names = "stmmaceth", "sti-ethconf"; + reg = <0xfef08000 0x8000>; + reg-names = "stmmaceth"; interrupts = <0 136 0>, <0 137 0>, <0 138 0>; interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; snps,pbl = <32>; snps,mixed-burst; - st,syscon = <&syscfg_sbc>; + st,syscon = <&syscfg_sbc 0x7f0>; resets = <&softreset STIH416_ETH1_SOFTRESET>; reset-names = "stmmaceth"; @@ -283,21 +283,21 @@ miphy365x_phy: phy@fe382000 { compatible = "st,miphy365x-phy"; - st,syscfg = <&syscfg_rear>; + st,syscfg = <&syscfg_rear 0x824 0x828>; #address-cells = <1>; #size-cells = <1>; ranges; phy_port0: port@fe382000 { #phy-cells = <1>; - reg = <0xfe382000 0x100>, <0xfe394000 0x100>, <0x824 0x4>; - reg-names = "sata", "pcie", "syscfg"; + reg = <0xfe382000 0x100>, <0xfe394000 0x100>; + reg-names = "sata", "pcie"; }; phy_port1: port@fe38a000 { #phy-cells = <1>; - reg = <0xfe38a000 0x100>, <0xfe804000 0x100>, <0x828 0x4>; - reg-names = "sata", "pcie", "syscfg"; + reg = <0xfe38a000 0x100>, <0xfe804000 0x100>; + reg-names = "sata", "pcie"; }; }; diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index bc393b7e5ece..444685c44055 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -456,6 +456,7 @@ CONFIG_OMAP_USB2=y CONFIG_TI_PIPE3=y CONFIG_PHY_MIPHY365X=y CONFIG_PHY_STIH41X_USB=y +CONFIG_PHY_STIH407_USB=y CONFIG_PHY_SUN4I_USB=y CONFIG_EXT4_FS=y CONFIG_AUTOFS4_FS=y diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c index 056b358b4a72..bb6e2dc61bec 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c @@ -122,7 +122,7 @@ struct sti_dwmac { bool ext_phyclk; /* Clock from external PHY */ u32 tx_retime_src; /* TXCLK Retiming*/ struct clk *clk; /* PHY clock */ - int ctrl_reg; /* GMAC glue-logic control register */ + u32 ctrl_reg; /* GMAC glue-logic control register */ int clk_sel_reg; /* GMAC ext clk selection register */ struct device *dev; struct regmap *regmap; @@ -285,11 +285,6 @@ static int sti_dwmac_parse_data(struct sti_dwmac *dwmac, if (!np) return -EINVAL; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sti-ethconf"); - if (!res) - return -ENODATA; - dwmac->ctrl_reg = res->start; - /* clk selection from extra syscfg register */ dwmac->clk_sel_reg = -ENXIO; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sti-clkconf"); @@ -300,6 +295,12 @@ static int sti_dwmac_parse_data(struct sti_dwmac *dwmac, if (IS_ERR(regmap)) return PTR_ERR(regmap); + err = of_property_read_u32_index(np, "st,syscon", 1, &dwmac->ctrl_reg); + if (err) { + dev_err(dev, "Can't get sysconfig ctrl offset (%d)\n", err); + return err; + } + dwmac->dev = dev; dwmac->interface = of_get_phy_mode(np); dwmac->regmap = regmap; diff --git a/drivers/phy/phy-miphy365x.c b/drivers/phy/phy-miphy365x.c index 6ab43a814ad2..6c80154e8bff 100644 --- a/drivers/phy/phy-miphy365x.c +++ b/drivers/phy/phy-miphy365x.c @@ -141,7 +141,7 @@ struct miphy365x_phy { bool pcie_tx_pol_inv; bool sata_tx_pol_inv; u32 sata_gen; - u64 ctrlreg; + u32 ctrlreg; u8 type; }; @@ -179,7 +179,7 @@ static int miphy365x_set_path(struct miphy365x_phy *miphy_phy, bool sata = (miphy_phy->type == MIPHY_TYPE_SATA); return regmap_update_bits(miphy_dev->regmap, - (unsigned int)miphy_phy->ctrlreg, + miphy_phy->ctrlreg, SYSCFG_SELECT_SATA_MASK, sata << SYSCFG_SELECT_SATA_POS); } @@ -445,7 +445,6 @@ int miphy365x_get_addr(struct device *dev, struct miphy365x_phy *miphy_phy, { struct device_node *phynode = miphy_phy->phy->dev.of_node; const char *name; - const __be32 *taddr; int type = miphy_phy->type; int ret; @@ -455,22 +454,6 @@ int miphy365x_get_addr(struct device *dev, struct miphy365x_phy *miphy_phy, return ret; } - if (!strncmp(name, "syscfg", 6)) { - taddr = of_get_address(phynode, index, NULL, NULL); - if (!taddr) { - dev_err(dev, "failed to fetch syscfg address\n"); - return -EINVAL; - } - - miphy_phy->ctrlreg = of_translate_address(phynode, taddr); - if (miphy_phy->ctrlreg == OF_BAD_ADDR) { - dev_err(dev, "failed to translate syscfg address\n"); - return -EINVAL; - } - - return 0; - } - if (!((!strncmp(name, "sata", 4) && type == MIPHY_TYPE_SATA) || (!strncmp(name, "pcie", 4) && type == MIPHY_TYPE_PCIE))) return 0; @@ -606,7 +589,15 @@ static int miphy365x_probe(struct platform_device *pdev) return ret; phy_set_drvdata(phy, miphy_dev->phys[port]); + port++; + /* sysconfig offsets are indexed from 1 */ + ret = of_property_read_u32_index(np, "st,syscfg", port, + &miphy_phy->ctrlreg); + if (ret) { + dev_err(&pdev->dev, "No sysconfig offset found\n"); + return ret; + } } provider = devm_of_phy_provider_register(&pdev->dev, miphy365x_xlate); diff --git a/drivers/phy/phy-stih407-usb.c b/drivers/phy/phy-stih407-usb.c index 74f0fab3cd8a..1d5ae5f8ef69 100644 --- a/drivers/phy/phy-stih407-usb.c +++ b/drivers/phy/phy-stih407-usb.c @@ -22,6 +22,9 @@ #include #include +#define PHYPARAM_REG 1 +#define PHYCTRL_REG 2 + /* Default PHY_SEL and REFCLKSEL configuration */ #define STIH407_USB_PICOPHY_CTRL_PORT_CONF 0x6 #define STIH407_USB_PICOPHY_CTRL_PORT_MASK 0x1f @@ -93,7 +96,7 @@ static int stih407_usb2_picophy_probe(struct platform_device *pdev) struct device_node *np = dev->of_node; struct phy_provider *phy_provider; struct phy *phy; - struct resource *res; + int ret; phy_dev = devm_kzalloc(dev, sizeof(*phy_dev), GFP_KERNEL); if (!phy_dev) @@ -123,19 +126,19 @@ static int stih407_usb2_picophy_probe(struct platform_device *pdev) return PTR_ERR(phy_dev->regmap); } - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl"); - if (!res) { - dev_err(dev, "No ctrl reg found\n"); - return -ENXIO; + ret = of_property_read_u32_index(np, "st,syscfg", PHYPARAM_REG, + &phy_dev->param); + if (ret) { + dev_err(dev, "can't get phyparam offset (%d)\n", ret); + return ret; } - phy_dev->ctrl = res->start; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "param"); - if (!res) { - dev_err(dev, "No param reg found\n"); - return -ENXIO; + ret = of_property_read_u32_index(np, "st,syscfg", PHYCTRL_REG, + &phy_dev->ctrl); + if (ret) { + dev_err(dev, "can't get phyctrl offset (%d)\n", ret); + return ret; } - phy_dev->param = res->start; phy = devm_phy_create(dev, NULL, &stih407_usb2_picophy_data); if (IS_ERR(phy)) {