diff options
23 files changed, 1109 insertions, 50 deletions
diff --git a/arch/arm/dts/uniphier-ld11.dtsi b/arch/arm/dts/uniphier-ld11.dtsi index d63b56e944d..31ba52b14e9 100644 --- a/arch/arm/dts/uniphier-ld11.dtsi +++ b/arch/arm/dts/uniphier-ld11.dtsi @@ -116,6 +116,28 @@ #size-cells = <1>; ranges = <0 0 0 0xffffffff>; + spi0: spi@54006000 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006000 0x100>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + + spi1: spi@54006100 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006100 0x100>; + interrupts = <0 216 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -432,6 +454,8 @@ <&mio_clk 12>; resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>; + phy-names = "usb"; + phys = <&usb_phy0>; has-transaction-translator; }; @@ -446,6 +470,8 @@ <&mio_clk 13>; resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>; + phy-names = "usb"; + phys = <&usb_phy1>; has-transaction-translator; }; @@ -460,6 +486,8 @@ <&mio_clk 14>; resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>, <&mio_rst 14>; + phy-names = "usb"; + phys = <&usb_phy2>; has-transaction-translator; }; @@ -488,6 +516,27 @@ pinctrl: pinctrl { compatible = "socionext,uniphier-ld11-pinctrl"; }; + + usb-phy { + compatible = "socionext,uniphier-ld11-usb2-phy"; + #address-cells = <1>; + #size-cells = <0>; + + usb_phy0: phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + usb_phy1: phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + + usb_phy2: phy@2 { + reg = <2>; + #phy-cells = <0>; + }; + }; }; soc-glue@5f900000 { @@ -571,7 +620,8 @@ interrupts = <0 65 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - clocks = <&sys_clk 2>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; resets = <&sys_rst 2>; }; }; diff --git a/arch/arm/dts/uniphier-ld20-global.dts b/arch/arm/dts/uniphier-ld20-global.dts index 1a5e7c24b90..9ca692ed1b2 100644 --- a/arch/arm/dts/uniphier-ld20-global.dts +++ b/arch/arm/dts/uniphier-ld20-global.dts @@ -145,6 +145,10 @@ }; }; +&usb { + status = "okay"; +}; + &nand { status = "okay"; }; diff --git a/arch/arm/dts/uniphier-ld20-ref.dts b/arch/arm/dts/uniphier-ld20-ref.dts index 440c2e6a638..406244a5c8e 100644 --- a/arch/arm/dts/uniphier-ld20-ref.dts +++ b/arch/arm/dts/uniphier-ld20-ref.dts @@ -75,3 +75,7 @@ drive-strength = <9>; }; }; + +&usb { + status = "okay"; +}; diff --git a/arch/arm/dts/uniphier-ld20.dtsi b/arch/arm/dts/uniphier-ld20.dtsi index 99704970394..b9ed613ace9 100644 --- a/arch/arm/dts/uniphier-ld20.dtsi +++ b/arch/arm/dts/uniphier-ld20.dtsi @@ -224,6 +224,50 @@ #size-cells = <1>; ranges = <0 0 0 0xffffffff>; + spi0: spi@54006000 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006000 0x100>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + + spi1: spi@54006100 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006100 0x100>; + interrupts = <0 216 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + + spi2: spi@54006200 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006200 0x100>; + interrupts = <0 229 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi2>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + + spi3: spi@54006300 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006300 0x100>; + interrupts = <0 230 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi3>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -567,6 +611,50 @@ efuse@200 { compatible = "socionext,uniphier-efuse"; reg = <0x200 0x68>; + #address-cells = <1>; + #size-cells = <1>; + + /* USB cells */ + usb_rterm0: trim@54,4 { + reg = <0x54 1>; + bits = <4 2>; + }; + usb_rterm1: trim@55,4 { + reg = <0x55 1>; + bits = <4 2>; + }; + usb_rterm2: trim@58,4 { + reg = <0x58 1>; + bits = <4 2>; + }; + usb_rterm3: trim@59,4 { + reg = <0x59 1>; + bits = <4 2>; + }; + usb_sel_t0: trim@54,0 { + reg = <0x54 1>; + bits = <0 4>; + }; + usb_sel_t1: trim@55,0 { + reg = <0x55 1>; + bits = <0 4>; + }; + usb_sel_t2: trim@58,0 { + reg = <0x58 1>; + bits = <0 4>; + }; + usb_sel_t3: trim@59,0 { + reg = <0x59 1>; + bits = <0 4>; + }; + usb_hs_i0: trim@56,0 { + reg = <0x56 1>; + bits = <0 4>; + }; + usb_hs_i2: trim@5a,0 { + reg = <0x5a 1>; + bits = <0 4>; + }; }; }; @@ -634,6 +722,157 @@ }; }; + _usb: usb@65a00000 { + compatible = "socionext,uniphier-dwc3", "snps,dwc3"; + status = "disabled"; + reg = <0x65a00000 0xcd00>; + interrupt-names = "host"; + interrupts = <0 134 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb1>, + <&pinctrl_usb2>, <&pinctrl_usb3>; + clock-names = "ref", "bus_early", "suspend"; + clocks = <&sys_clk 14>, <&sys_clk 14>, <&sys_clk 14>; + resets = <&usb_rst 15>; + phys = <&usb_hsphy0>, <&usb_hsphy1>, + <&usb_hsphy2>, <&usb_hsphy3>, + <&usb_ssphy0>, <&usb_ssphy1>; + dr_mode = "host"; + }; + + usb-glue@65b00000 { + compatible = "socionext,uniphier-ld20-dwc3-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65b00000 0x400>; + + usb_rst: reset@0 { + compatible = "socionext,uniphier-ld20-usb3-reset"; + reg = <0x0 0x4>; + #reset-cells = <1>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + usb_vbus0: regulator@100 { + compatible = "socionext,uniphier-ld20-usb3-regulator"; + reg = <0x100 0x10>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + usb_vbus1: regulator@110 { + compatible = "socionext,uniphier-ld20-usb3-regulator"; + reg = <0x110 0x10>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + usb_vbus2: regulator@120 { + compatible = "socionext,uniphier-ld20-usb3-regulator"; + reg = <0x120 0x10>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + usb_vbus3: regulator@130 { + compatible = "socionext,uniphier-ld20-usb3-regulator"; + reg = <0x130 0x10>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + usb_hsphy0: hs-phy@200 { + compatible = "socionext,uniphier-ld20-usb3-hsphy"; + reg = <0x200 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 16>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 16>; + vbus-supply = <&usb_vbus0>; + nvmem-cell-names = "rterm", "sel_t", "hs_i"; + nvmem-cells = <&usb_rterm0>, <&usb_sel_t0>, + <&usb_hs_i0>; + }; + + usb_hsphy1: hs-phy@210 { + compatible = "socionext,uniphier-ld20-usb3-hsphy"; + reg = <0x210 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 16>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 16>; + vbus-supply = <&usb_vbus1>; + nvmem-cell-names = "rterm", "sel_t", "hs_i"; + nvmem-cells = <&usb_rterm1>, <&usb_sel_t1>, + <&usb_hs_i0>; + }; + + usb_hsphy2: hs-phy@220 { + compatible = "socionext,uniphier-ld20-usb3-hsphy"; + reg = <0x220 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 17>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 17>; + vbus-supply = <&usb_vbus2>; + nvmem-cell-names = "rterm", "sel_t", "hs_i"; + nvmem-cells = <&usb_rterm2>, <&usb_sel_t2>, + <&usb_hs_i2>; + }; + + usb_hsphy3: hs-phy@230 { + compatible = "socionext,uniphier-ld20-usb3-hsphy"; + reg = <0x230 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 17>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 17>; + vbus-supply = <&usb_vbus3>; + nvmem-cell-names = "rterm", "sel_t", "hs_i"; + nvmem-cells = <&usb_rterm3>, <&usb_sel_t3>, + <&usb_hs_i2>; + }; + + usb_ssphy0: ss-phy@300 { + compatible = "socionext,uniphier-ld20-usb3-ssphy"; + reg = <0x300 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 18>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 18>; + vbus-supply = <&usb_vbus0>; + }; + + usb_ssphy1: ss-phy@310 { + compatible = "socionext,uniphier-ld20-usb3-ssphy"; + reg = <0x310 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 19>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 19>; + vbus-supply = <&usb_vbus1>; + }; + }; + + /* FIXME: U-Boot own node */ usb: usb@65b00000 { compatible = "socionext,uniphier-ld20-dwc3"; reg = <0x65b00000 0x1000>; @@ -660,7 +899,8 @@ interrupts = <0 65 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - clocks = <&sys_clk 2>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; resets = <&sys_rst 2>; }; }; diff --git a/arch/arm/dts/uniphier-ld4.dtsi b/arch/arm/dts/uniphier-ld4.dtsi index f505f643f76..b73d594b6dc 100644 --- a/arch/arm/dts/uniphier-ld4.dtsi +++ b/arch/arm/dts/uniphier-ld4.dtsi @@ -63,6 +63,17 @@ cache-level = <2>; }; + spi: spi@54006000 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006000 0x100>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -381,7 +392,8 @@ interrupts = <0 65 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand2cs>; - clocks = <&sys_clk 2>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; resets = <&sys_rst 2>; }; }; diff --git a/arch/arm/dts/uniphier-pinctrl.dtsi b/arch/arm/dts/uniphier-pinctrl.dtsi index aeb47b0ffe9..1fee5ffbfb9 100644 --- a/arch/arm/dts/uniphier-pinctrl.dtsi +++ b/arch/arm/dts/uniphier-pinctrl.dtsi @@ -131,6 +131,26 @@ function = "sd1"; }; + pinctrl_spi0: spi0 { + groups = "spi0"; + function = "spi0"; + }; + + pinctrl_spi1: spi1 { + groups = "spi1"; + function = "spi1"; + }; + + pinctrl_spi2: spi2 { + groups = "spi2"; + function = "spi2"; + }; + + pinctrl_spi3: spi3 { + groups = "spi3"; + function = "spi3"; + }; + pinctrl_system_bus: system-bus { groups = "system_bus", "system_bus_cs1"; function = "system_bus"; diff --git a/arch/arm/dts/uniphier-pro4-ace.dts b/arch/arm/dts/uniphier-pro4-ace.dts index bff90c256b6..ce8ea7b79bb 100644 --- a/arch/arm/dts/uniphier-pro4-ace.dts +++ b/arch/arm/dts/uniphier-pro4-ace.dts @@ -73,11 +73,11 @@ status = "okay"; }; -&usb0 { +&usb2 { status = "okay"; }; -&usb1 { +&usb3 { status = "okay"; }; @@ -92,10 +92,10 @@ }; }; -&usb2 { +&usb0 { status = "okay"; }; -&usb3 { +&usb1 { status = "okay"; }; diff --git a/arch/arm/dts/uniphier-pro4-sanji.dts b/arch/arm/dts/uniphier-pro4-sanji.dts index 7f5b957f98e..686dd3af7e9 100644 --- a/arch/arm/dts/uniphier-pro4-sanji.dts +++ b/arch/arm/dts/uniphier-pro4-sanji.dts @@ -68,11 +68,11 @@ status = "okay"; }; -&usb0 { +&usb2 { status = "okay"; }; -&usb1 { +&usb3 { status = "okay"; }; @@ -87,10 +87,10 @@ }; }; -&usb2 { +&usb0 { status = "okay"; }; -&usb3 { +&usb1 { status = "okay"; }; diff --git a/arch/arm/dts/uniphier-pro4.dtsi b/arch/arm/dts/uniphier-pro4.dtsi index 8974844541c..ef342088e1c 100644 --- a/arch/arm/dts/uniphier-pro4.dtsi +++ b/arch/arm/dts/uniphier-pro4.dtsi @@ -71,6 +71,17 @@ cache-level = <2>; }; + spi0: spi@54006000 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006000 0x100>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -317,6 +328,8 @@ <&mio_clk 12>; resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>, <&mio_rst 12>; + phy-names = "usb"; + phys = <&usb_phy0>; has-transaction-translator; }; @@ -331,6 +344,8 @@ <&mio_clk 13>; resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>, <&mio_rst 13>; + phy-names = "usb"; + phys = <&usb_phy1>; has-transaction-translator; }; @@ -342,6 +357,34 @@ pinctrl: pinctrl { compatible = "socionext,uniphier-pro4-pinctrl"; }; + + usb-phy { + compatible = "socionext,uniphier-pro4-usb2-phy"; + #address-cells = <1>; + #size-cells = <0>; + + usb_phy0: phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + usb_phy1: phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + + usb_phy2: phy@2 { + reg = <2>; + #phy-cells = <0>; + vbus-supply = <&usb0_vbus>; + }; + + usb_phy3: phy@3 { + reg = <3>; + #phy-cells = <0>; + vbus-supply = <&usb1_vbus>; + }; + }; }; soc-glue@5f900000 { @@ -434,6 +477,60 @@ }; }; + _usb0: usb@65a00000 { + compatible = "socionext,uniphier-dwc3", "snps,dwc3"; + status = "disabled"; + reg = <0x65a00000 0xcd00>; + interrupt-names = "host", "peripheral"; + interrupts = <0 134 4>, <0 135 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>; + clock-names = "ref", "bus_early", "suspend"; + clocks = <&sys_clk 12>, <&sys_clk 12>, <&sys_clk 12>; + resets = <&usb0_rst 4>; + phys = <&usb_phy2>, <&usb0_ssphy>; + dr_mode = "host"; + }; + + usb-glue@65b00000 { + compatible = "socionext,uniphier-pro4-dwc3-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65b00000 0x100>; + + usb0_vbus: regulator@0 { + compatible = "socionext,uniphier-pro4-usb3-regulator"; + reg = <0 0x10>; + clock-names = "gio", "link"; + clocks = <&sys_clk 12>, <&sys_clk 14>; + reset-names = "gio", "link"; + resets = <&sys_rst 12>, <&sys_rst 14>; + }; + + usb0_ssphy: ss-phy@10 { + compatible = "socionext,uniphier-pro4-usb3-ssphy"; + reg = <0x10 0x10>; + #phy-cells = <0>; + clock-names = "gio", "link"; + clocks = <&sys_clk 12>, <&sys_clk 14>; + reset-names = "gio", "link"; + resets = <&sys_rst 12>, <&sys_rst 14>; + vbus-supply = <&usb0_vbus>; + }; + + usb0_rst: reset@40 { + compatible = "socionext,uniphier-pro4-usb3-reset"; + reg = <0x40 0x4>; + #reset-cells = <1>; + clock-names = "gio", "link"; + clocks = <&sys_clk 12>, <&sys_clk 14>; + reset-names = "gio", "link"; + resets = <&sys_rst 12>, <&sys_rst 14>; + }; + }; + + /* FIXME: U-Boot own node */ usb0: usb@65b00000 { compatible = "socionext,uniphier-pro4-dwc3"; status = "disabled"; @@ -452,6 +549,49 @@ }; }; + _usb1: usb@65c00000 { + compatible = "socionext,uniphier-dwc3", "snps,dwc3"; + status = "disabled"; + reg = <0x65c00000 0xcd00>; + interrupt-names = "host", "peripheral"; + interrupts = <0 137 4>, <0 138 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + clock-names = "ref", "bus_early", "suspend"; + clocks = <&sys_clk 12>, <&sys_clk 12>, <&sys_clk 12>; + resets = <&usb1_rst 4>; + phys = <&usb_phy3>; + dr_mode = "host"; + }; + + usb-glue@65d00000 { + compatible = "socionext,uniphier-pro4-dwc3-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65d00000 0x100>; + + usb1_vbus: regulator@0 { + compatible = "socionext,uniphier-pro4-usb3-regulator"; + reg = <0 0x10>; + clock-names = "gio", "link"; + clocks = <&sys_clk 12>, <&sys_clk 15>; + reset-names = "gio", "link"; + resets = <&sys_rst 12>, <&sys_rst 15>; + }; + + usb1_rst: reset@40 { + compatible = "socionext,uniphier-pro4-usb3-reset"; + reg = <0x40 0x4>; + #reset-cells = <1>; + clock-names = "gio", "link"; + clocks = <&sys_clk 12>, <&sys_clk 15>; + reset-names = "gio", "link"; + resets = <&sys_rst 12>, <&sys_rst 15>; + }; + }; + + /* FIXME: U-Boot own node */ usb1: usb@65d00000 { compatible = "socionext,uniphier-pro4-dwc3"; status = "disabled"; @@ -478,7 +618,8 @@ interrupts = <0 65 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - clocks = <&sys_clk 2>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; resets = <&sys_rst 2>; }; }; diff --git a/arch/arm/dts/uniphier-pro5.dtsi b/arch/arm/dts/uniphier-pro5.dtsi index 6e0ea7976e0..9cad79d0860 100644 --- a/arch/arm/dts/uniphier-pro5.dtsi +++ b/arch/arm/dts/uniphier-pro5.dtsi @@ -156,6 +156,28 @@ cache-level = <3>; }; + spi0: spi@54006000 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006000 0x100>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + + spi1: spi@54006100 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006100 0x100>; + interrupts = <0 216 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -475,7 +497,8 @@ interrupts = <0 65 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand2cs>; - clocks = <&sys_clk 2>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; resets = <&sys_rst 2>; }; diff --git a/arch/arm/dts/uniphier-pxs2.dtsi b/arch/arm/dts/uniphier-pxs2.dtsi index 63c1c2ce605..fa25ffd97f6 100644 --- a/arch/arm/dts/uniphier-pxs2.dtsi +++ b/arch/arm/dts/uniphier-pxs2.dtsi @@ -167,6 +167,28 @@ cache-level = <2>; }; + spi0: spi@54006000 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006000 0x100>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + + spi1: spi@54006100 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006100 0x100>; + interrupts = <0 216 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -557,6 +579,103 @@ }; }; + _usb0: usb@65a00000 { + compatible = "socionext,uniphier-dwc3", "snps,dwc3"; + status = "disabled"; + reg = <0x65a00000 0xcd00>; + interrupt-names = "host", "peripheral"; + interrupts = <0 134 4>, <0 135 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb2>; + clock-names = "ref", "bus_early", "suspend"; + clocks = <&sys_clk 14>, <&sys_clk 14>, <&sys_clk 14>; + resets = <&usb0_rst 15>; + phys = <&usb0_hsphy0>, <&usb0_hsphy1>, + <&usb0_ssphy0>, <&usb0_ssphy1>; + dr_mode = "host"; + }; + + usb-glue@65b00000 { + compatible = "socionext,uniphier-pxs2-dwc3-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65b00000 0x400>; + + usb0_rst: reset@0 { + compatible = "socionext,uniphier-pxs2-usb3-reset"; + reg = <0x0 0x4>; + #reset-cells = <1>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + usb0_vbus0: regulator@100 { + compatible = "socionext,uniphier-pxs2-usb3-regulator"; + reg = <0x100 0x10>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + usb0_vbus1: regulator@110 { + compatible = "socionext,uniphier-pxs2-usb3-regulator"; + reg = <0x110 0x10>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + + usb0_hsphy0: hs-phy@200 { + compatible = "socionext,uniphier-pxs2-usb3-hsphy"; + reg = <0x200 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 16>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 16>; + vbus-supply = <&usb0_vbus0>; + }; + + usb0_hsphy1: hs-phy@210 { + compatible = "socionext,uniphier-pxs2-usb3-hsphy"; + reg = <0x210 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 16>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 16>; + vbus-supply = <&usb0_vbus1>; + }; + + usb0_ssphy0: ss-phy@300 { + compatible = "socionext,uniphier-pxs2-usb3-ssphy"; + reg = <0x300 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 17>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 17>; + vbus-supply = <&usb0_vbus0>; + }; + + usb0_ssphy1: ss-phy@310 { + compatible = "socionext,uniphier-pxs2-usb3-ssphy"; + reg = <0x310 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 14>, <&sys_clk 18>; + reset-names = "link", "phy"; + resets = <&sys_rst 14>, <&sys_rst 18>; + vbus-supply = <&usb0_vbus1>; + }; + }; + + /* FIXME: U-Boot own node */ usb0: usb@65b00000 { compatible = "socionext,uniphier-pxs2-dwc3"; status = "disabled"; @@ -575,6 +694,91 @@ }; }; + _usb1: usb@65c00000 { + compatible = "socionext,uniphier-dwc3", "snps,dwc3"; + status = "disabled"; + reg = <0x65c00000 0xcd00>; + interrupt-names = "host", "peripheral"; + interrupts = <0 137 4>, <0 138 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>, <&pinctrl_usb3>; + clock-names = "ref", "bus_early", "suspend"; + clocks = <&sys_clk 15>, <&sys_clk 15>, <&sys_clk 15>; + resets = <&usb1_rst 15>; + phys = <&usb1_hsphy0>, <&usb1_hsphy1>, <&usb1_ssphy0>; + dr_mode = "host"; + }; + + usb-glue@65d00000 { + compatible = "socionext,uniphier-pxs2-dwc3-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65d00000 0x400>; + + usb1_rst: reset@0 { + compatible = "socionext,uniphier-pxs2-usb3-reset"; + reg = <0x0 0x4>; + #reset-cells = <1>; + clock-names = "link"; + clocks = <&sys_clk 15>; + reset-names = "link"; + resets = <&sys_rst 15>; + }; + + usb1_vbus0: regulator@100 { + compatible = "socionext,uniphier-pxs2-usb3-regulator"; + reg = <0x100 0x10>; + clock-names = "link"; + clocks = <&sys_clk 15>; + reset-names = "link"; + resets = <&sys_rst 15>; + }; + + usb1_vbus1: regulator@110 { + compatible = "socionext,uniphier-pxs2-usb3-regulator"; + reg = <0x110 0x10>; + clock-names = "link"; + clocks = <&sys_clk 15>; + reset-names = "link"; + resets = <&sys_rst 15>; + }; + + usb1_hsphy0: hs-phy@200 { + compatible = "socionext,uniphier-pxs2-usb3-hsphy"; + reg = <0x200 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 15>, <&sys_clk 20>; + reset-names = "link", "phy"; + resets = <&sys_rst 15>, <&sys_rst 20>; + vbus-supply = <&usb1_vbus0>; + }; + + usb1_hsphy1: hs-phy@210 { + compatible = "socionext,uniphier-pxs2-usb3-hsphy"; + reg = <0x210 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 15>, <&sys_clk 20>; + reset-names = "link", "phy"; + resets = <&sys_rst 15>, <&sys_rst 20>; + vbus-supply = <&usb1_vbus1>; + }; + + usb1_ssphy0: ss-phy@300 { + compatible = "socionext,uniphier-pxs2-usb3-ssphy"; + reg = <0x300 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 15>, <&sys_clk 21>; + reset-names = "link", "phy"; + resets = <&sys_rst 15>, <&sys_rst 21>; + vbus-supply = <&usb1_vbus0>; + }; + }; + + /* FIXME: U-Boot own node */ usb1: usb@65d00000 { compatible = "socionext,uniphier-pxs2-dwc3"; status = "disabled"; @@ -601,7 +805,8 @@ interrupts = <0 65 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand2cs>; - clocks = <&sys_clk 2>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; resets = <&sys_rst 2>; }; }; diff --git a/arch/arm/dts/uniphier-pxs3.dtsi b/arch/arm/dts/uniphier-pxs3.dtsi index daf74531e44..f629c6a862f 100644 --- a/arch/arm/dts/uniphier-pxs3.dtsi +++ b/arch/arm/dts/uniphier-pxs3.dtsi @@ -144,6 +144,28 @@ #size-cells = <1>; ranges = <0 0 0 0xffffffff>; + spi0: spi@54006000 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006000 0x100>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + + spi1: spi@54006100 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006100 0x100>; + interrupts = <0 216 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -384,6 +406,50 @@ efuse@200 { compatible = "socionext,uniphier-efuse"; reg = <0x200 0x68>; + #address-cells = <1>; + #size-cells = <1>; + + /* USB cells */ + usb_rterm0: trim@54,4 { + reg = <0x54 1>; + bits = <4 2>; + }; + usb_rterm1: trim@55,4 { + reg = <0x55 1>; + bits = <4 2>; + }; + usb_rterm2: trim@58,4 { + reg = <0x58 1>; + bits = <4 2>; + }; + usb_rterm3: trim@59,4 { + reg = <0x59 1>; + bits = <4 2>; + }; + usb_sel_t0: trim@54,0 { + reg = <0x54 1>; + bits = <0 4>; + }; + usb_sel_t1: trim@55,0 { + reg = <0x55 1>; + bits = <0 4>; + }; + usb_sel_t2: trim@58,0 { + reg = <0x58 1>; + bits = <0 4>; + }; + usb_sel_t3: trim@59,0 { + reg = <0x59 1>; + bits = <0 4>; + }; + usb_hs_i0: trim@56,0 { + reg = <0x56 1>; + bits = <0 4>; + }; + usb_hs_i2: trim@5a,0 { + reg = <0x5a 1>; + bits = <0 4>; + }; }; }; @@ -465,6 +531,109 @@ }; }; + _usb0: usb@65a00000 { + compatible = "socionext,uniphier-dwc3", "snps,dwc3"; + status = "disabled"; + reg = <0x65a00000 0xcd00>; + interrupt-names = "host", "peripheral"; + interrupts = <0 134 4>, <0 135 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb2>; + clock-names = "ref", "bus_early", "suspend"; + clocks = <&sys_clk 12>, <&sys_clk 12>, <&sys_clk 12>; + resets = <&usb0_rst 15>; + phys = <&usb0_hsphy0>, <&usb0_hsphy1>, + <&usb0_ssphy0>, <&usb0_ssphy1>; + dr_mode = "host"; + }; + + usb-glue@65b00000 { + compatible = "socionext,uniphier-pxs3-dwc3-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65b00000 0x400>; + + usb0_rst: reset@0 { + compatible = "socionext,uniphier-pxs3-usb3-reset"; + reg = <0x0 0x4>; + #reset-cells = <1>; + clock-names = "link"; + clocks = <&sys_clk 12>; + reset-names = "link"; + resets = <&sys_rst 12>; + }; + + usb0_vbus0: regulator@100 { + compatible = "socionext,uniphier-pxs3-usb3-regulator"; + reg = <0x100 0x10>; + clock-names = "link"; + clocks = <&sys_clk 12>; + reset-names = "link"; + resets = <&sys_rst 12>; + }; + + usb0_vbus1: regulator@110 { + compatible = "socionext,uniphier-pxs3-usb3-regulator"; + reg = <0x110 0x10>; + clock-names = "link"; + clocks = <&sys_clk 12>; + reset-names = "link"; + resets = <&sys_rst 12>; + }; + + usb0_hsphy0: hs-phy@200 { + compatible = "socionext,uniphier-pxs3-usb3-hsphy"; + reg = <0x200 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 12>, <&sys_clk 16>; + reset-names = "link", "phy"; + resets = <&sys_rst 12>, <&sys_rst 16>; + vbus-supply = <&usb0_vbus0>; + nvmem-cell-names = "rterm", "sel_t", "hs_i"; + nvmem-cells = <&usb_rterm0>, <&usb_sel_t0>, + <&usb_hs_i0>; + }; + + usb0_hsphy1: hs-phy@210 { + compatible = "socionext,uniphier-pxs3-usb3-hsphy"; + reg = <0x210 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 12>, <&sys_clk 16>; + reset-names = "link", "phy"; + resets = <&sys_rst 12>, <&sys_rst 16>; + vbus-supply = <&usb0_vbus1>; + nvmem-cell-names = "rterm", "sel_t", "hs_i"; + nvmem-cells = <&usb_rterm1>, <&usb_sel_t1>, + <&usb_hs_i0>; + }; + + usb0_ssphy0: ss-phy@300 { + compatible = "socionext,uniphier-pxs3-usb3-ssphy"; + reg = <0x300 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 12>, <&sys_clk 17>; + reset-names = "link", "phy"; + resets = <&sys_rst 12>, <&sys_rst 17>; + vbus-supply = <&usb0_vbus0>; + }; + + usb0_ssphy1: ss-phy@310 { + compatible = "socionext,uniphier-pxs3-usb3-ssphy"; + reg = <0x310 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy"; + clocks = <&sys_clk 12>, <&sys_clk 18>; + reset-names = "link", "phy"; + resets = <&sys_rst 12>, <&sys_rst 18>; + vbus-supply = <&usb0_vbus1>; + }; + }; + + /* FIXME: U-Boot own node */ usb0: usb@65b00000 { compatible = "socionext,uniphier-pxs3-dwc3"; status = "disabled"; @@ -483,6 +652,101 @@ }; }; + _usb1: usb@65c00000 { + compatible = "socionext,uniphier-dwc3", "snps,dwc3"; + status = "disabled"; + reg = <0x65c00000 0xcd00>; + interrupt-names = "host", "peripheral"; + interrupts = <0 137 4>, <0 138 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>, <&pinctrl_usb3>; + clock-names = "ref", "bus_early", "suspend"; + clocks = <&sys_clk 13>, <&sys_clk 13>, <&sys_clk 13>; + resets = <&usb1_rst 15>; + phys = <&usb1_hsphy0>, <&usb1_hsphy1>, + <&usb1_ssphy0>; + dr_mode = "host"; + }; + + usb-glue@65d00000 { + compatible = "socionext,uniphier-pxs3-dwc3-glue", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65d00000 0x400>; + + usb1_rst: reset@0 { + compatible = "socionext,uniphier-pxs3-usb3-reset"; + reg = <0x0 0x4>; + #reset-cells = <1>; + clock-names = "link"; + clocks = <&sys_clk 13>; + reset-names = "link"; + resets = <&sys_rst 13>; + }; + + usb1_vbus0: regulator@100 { + compatible = "socionext,uniphier-pxs3-usb3-regulator"; + reg = <0x100 0x10>; + clock-names = "link"; + clocks = <&sys_clk 13>; + reset-names = "link"; + resets = <&sys_rst 13>; + }; + + usb1_vbus1: regulator@110 { + compatible = "socionext,uniphier-pxs3-usb3-regulator"; + reg = <0x110 0x10>; + clock-names = "link"; + clocks = <&sys_clk 13>; + reset-names = "link"; + resets = <&sys_rst 13>; + }; + + usb1_hsphy0: hs-phy@200 { + compatible = "socionext,uniphier-pxs3-usb3-hsphy"; + reg = <0x200 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy", "phy-ext"; + clocks = <&sys_clk 13>, <&sys_clk 20>, + <&sys_clk 14>; + reset-names = "link", "phy"; + resets = <&sys_rst 13>, <&sys_rst 20>; + vbus-supply = <&usb1_vbus0>; + nvmem-cell-names = "rterm", "sel_t", "hs_i"; + nvmem-cells = <&usb_rterm2>, <&usb_sel_t2>, + <&usb_hs_i2>; + }; + + usb1_hsphy1: hs-phy@210 { + compatible = "socionext,uniphier-pxs3-usb3-hsphy"; + reg = <0x210 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy", "phy-ext"; + clocks = <&sys_clk 13>, <&sys_clk 20>, + <&sys_clk 14>; + reset-names = "link", "phy"; + resets = <&sys_rst 13>, <&sys_rst 20>; + vbus-supply = <&usb1_vbus1>; + nvmem-cell-names = "rterm", "sel_t", "hs_i"; + nvmem-cells = <&usb_rterm3>, <&usb_sel_t3>, + <&usb_hs_i2>; + }; + + usb1_ssphy0: ss-phy@300 { + compatible = "socionext,uniphier-pxs3-usb3-ssphy"; + reg = <0x300 0x10>; + #phy-cells = <0>; + clock-names = "link", "phy", "phy-ext"; + clocks = <&sys_clk 13>, <&sys_clk 21>, + <&sys_clk 14>; + reset-names = "link", "phy"; + resets = <&sys_rst 13>, <&sys_rst 21>; + vbus-supply = <&usb1_vbus0>; + }; + }; + + /* FIXME: U-Boot own node */ usb1: usb@65d00000 { compatible = "socionext,uniphier-pxs3-dwc3"; status = "disabled"; @@ -509,7 +773,8 @@ interrupts = <0 65 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - clocks = <&sys_clk 2>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; resets = <&sys_rst 2>; }; }; diff --git a/arch/arm/dts/uniphier-sld8.dtsi b/arch/arm/dts/uniphier-sld8.dtsi index 437265bb739..f7fcf6b4599 100644 --- a/arch/arm/dts/uniphier-sld8.dtsi +++ b/arch/arm/dts/uniphier-sld8.dtsi @@ -63,6 +63,17 @@ cache-level = <2>; }; + spi: spi@54006000 { + compatible = "socionext,uniphier-scssi"; + status = "disabled"; + reg = <0x54006000 0x100>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + clocks = <&peri_clk 11>; + resets = <&peri_rst 11>; + }; + serial0: serial@54006800 { compatible = "socionext,uniphier-uart"; status = "disabled"; @@ -385,7 +396,8 @@ interrupts = <0 65 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand2cs>; - clocks = <&sys_clk 2>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; resets = <&sys_rst 2>; }; }; diff --git a/arch/arm/mach-uniphier/board_late_init.c b/arch/arm/mach-uniphier/board_late_init.c index 1b871c62ced..972dbe8ae55 100644 --- a/arch/arm/mach-uniphier/board_late_init.c +++ b/arch/arm/mach-uniphier/board_late_init.c @@ -66,20 +66,20 @@ int board_late_init(void) switch (uniphier_boot_device_raw()) { case BOOT_DEVICE_MMC1: printf("eMMC Boot"); - env_set("bootcmd", "run bootcmd_mmc0; run distro_bootcmd"); + env_set("bootdev", "emmc"); break; case BOOT_DEVICE_NAND: printf("NAND Boot"); - env_set("bootcmd", "run bootcmd_ubifs0; run distro_bootcmd"); + env_set("bootdev", "nand"); nand_denali_wp_disable(); break; case BOOT_DEVICE_NOR: printf("NOR Boot"); - env_set("bootcmd", "run tftpboot; run distro_bootcmd"); + env_set("bootdev", "nor"); break; case BOOT_DEVICE_USB: printf("USB Boot"); - env_set("bootcmd", "run bootcmd_usb0; run distro_bootcmd"); + env_set("bootdev", "usb"); break; default: printf("Unknown"); diff --git a/configs/uniphier_ld4_sld8_defconfig b/configs/uniphier_ld4_sld8_defconfig index 6b9e22ac0ee..98a00170702 100644 --- a/configs/uniphier_ld4_sld8_defconfig +++ b/configs/uniphier_ld4_sld8_defconfig @@ -9,6 +9,7 @@ CONFIG_ARCH_UNIPHIER_LD4_SLD8=y CONFIG_MICRO_SUPPORT_CARD=y CONFIG_NR_DRAM_BANKS=3 # CONFIG_ARCH_FIXUP_FDT_MEMORY is not set +CONFIG_BOOTCOMMAND="run ${bootdev}script; run ${bootdev}boot" CONFIG_LOGLEVEL=6 CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_NOR_SUPPORT=y diff --git a/configs/uniphier_v7_defconfig b/configs/uniphier_v7_defconfig index 4c06f272b14..bba8e180a5c 100644 --- a/configs/uniphier_v7_defconfig +++ b/configs/uniphier_v7_defconfig @@ -8,6 +8,7 @@ CONFIG_SPL=y CONFIG_MICRO_SUPPORT_CARD=y CONFIG_NR_DRAM_BANKS=3 # CONFIG_ARCH_FIXUP_FDT_MEMORY is not set +CONFIG_BOOTCOMMAND="run ${bootdev}script; run ${bootdev}boot" CONFIG_LOGLEVEL=6 CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_NOR_SUPPORT=y diff --git a/configs/uniphier_v8_defconfig b/configs/uniphier_v8_defconfig index f8f9bdf05c3..df6c5119b05 100644 --- a/configs/uniphier_v8_defconfig +++ b/configs/uniphier_v8_defconfig @@ -7,6 +7,7 @@ CONFIG_ARCH_UNIPHIER_V8_MULTI=y CONFIG_MICRO_SUPPORT_CARD=y CONFIG_NR_DRAM_BANKS=3 # CONFIG_ARCH_FIXUP_FDT_MEMORY is not set +CONFIG_BOOTCOMMAND="run ${bootdev}script; run ${bootdev}boot" CONFIG_LOGLEVEL=6 CONFIG_CMD_CONFIG=y CONFIG_CMD_IMLS=y diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c index 9e087b6bd28..487b43ebdab 100644 --- a/drivers/clk/uniphier/clk-uniphier-sys.c +++ b/drivers/clk/uniphier/clk-uniphier-sys.c @@ -6,13 +6,12 @@ #include "clk-uniphier.h" -/* Denali driver requires clk_x rate (clk: 50MHz, clk_x & ecc_clk: 200MHz) */ #define UNIPHIER_LD4_SYS_CLK_NAND(_id) \ - UNIPHIER_CLK_RATE(128, 200000000), \ + UNIPHIER_CLK_RATE(128, 50000000), \ UNIPHIER_CLK_GATE((_id), 128, 0x2104, 2) #define UNIPHIER_LD11_SYS_CLK_NAND(_id) \ - UNIPHIER_CLK_RATE(128, 200000000), \ + UNIPHIER_CLK_RATE(128, 50000000), \ UNIPHIER_CLK_GATE((_id), 128, 0x210c, 0) const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = { @@ -20,6 +19,7 @@ const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = { defined(CONFIG_ARCH_UNIPHIER_PRO4) || defined(CONFIG_ARCH_UNIPHIER_PRO5) ||\ defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B) UNIPHIER_LD4_SYS_CLK_NAND(2), + UNIPHIER_CLK_RATE(3, 200000000), UNIPHIER_CLK_GATE_SIMPLE(6, 0x2104, 12), /* ether (Pro4, PXs2) */ UNIPHIER_CLK_GATE_SIMPLE(7, 0x2104, 5), /* ether-gb (Pro4) */ UNIPHIER_CLK_GATE_SIMPLE(8, 0x2104, 10), /* stdmac */ @@ -36,6 +36,7 @@ const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = { const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = { #if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20) UNIPHIER_LD11_SYS_CLK_NAND(2), + UNIPHIER_CLK_RATE(3, 200000000), UNIPHIER_CLK_GATE_SIMPLE(6, 0x210c, 6), /* ether */ UNIPHIER_CLK_GATE_SIMPLE(8, 0x210c, 8), /* stdmac */ UNIPHIER_CLK_GATE_SIMPLE(14, 0x210c, 14), /* usb30 (LD20) */ @@ -48,6 +49,7 @@ const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = { const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = { #if defined(CONFIG_ARCH_UNIPHIER_PXS3) UNIPHIER_LD11_SYS_CLK_NAND(2), + UNIPHIER_CLK_RATE(3, 200000000), UNIPHIER_CLK_GATE_SIMPLE(6, 0x210c, 9), /* ether0 */ UNIPHIER_CLK_GATE_SIMPLE(7, 0x210c, 10), /* ether1 */ UNIPHIER_CLK_GATE_SIMPLE(12, 0x210c, 4), /* usb30 (gio0) */ diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c index d1cac063f46..e0eb1339ecd 100644 --- a/drivers/mtd/nand/raw/denali.c +++ b/drivers/mtd/nand/raw/denali.c @@ -69,14 +69,6 @@ static int dma_mapping_error(void *dev, dma_addr_t addr) #define DENALI_INVALID_BANK -1 #define DENALI_NR_BANKS 4 -/* - * The bus interface clock, clk_x, is phase aligned with the core clock. The - * clk_x is an integral multiple N of the core clk. The value N is configured - * at IP delivery time, and its available value is 4, 5, or 6. We need to align - * to the largest value to make it work with any possible configuration. - */ -#define DENALI_CLK_X_MULT 6 - static inline struct denali_nand_info *mtd_to_denali(struct mtd_info *mtd) { return container_of(mtd_to_nand(mtd), struct denali_nand_info, nand); @@ -595,6 +587,12 @@ static int denali_dma_xfer(struct denali_nand_info *denali, void *buf, } iowrite32(DMA_ENABLE__FLAG, denali->reg + DMA_ENABLE); + /* + * The ->setup_dma() hook kicks DMA by using the data/command + * interface, which belongs to a different AXI port from the + * register interface. Read back the register to avoid a race. + */ + ioread32(denali->reg + DMA_ENABLE); denali_reset_irq(denali); denali->setup_dma(denali, dma_addr, page, write); @@ -946,7 +944,7 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, { struct denali_nand_info *denali = mtd_to_denali(mtd); const struct nand_sdr_timings *timings; - unsigned long t_clk; + unsigned long t_x, mult_x; int acc_clks, re_2_we, re_2_re, we_2_re, addr_2_data; int rdwr_en_lo, rdwr_en_hi, rdwr_en_lo_hi, cs_setup; int addr_2_data_mask; @@ -957,15 +955,24 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, return PTR_ERR(timings); /* clk_x period in picoseconds */ - t_clk = DIV_ROUND_DOWN_ULL(1000000000000ULL, denali->clk_x_rate); - if (!t_clk) + t_x = DIV_ROUND_DOWN_ULL(1000000000000ULL, denali->clk_x_rate); + if (!t_x) + return -EINVAL; + + /* + * The bus interface clock, clk_x, is phase aligned with the core clock. + * The clk_x is an integral multiple N of the core clk. The value N is + * configured at IP delivery time, and its available value is 4, 5, 6. + */ + mult_x = DIV_ROUND_CLOSEST_ULL(denali->clk_x_rate, denali->clk_rate); + if (mult_x < 4 || mult_x > 6) return -EINVAL; if (chipnr == NAND_DATA_IFACE_CHECK_ONLY) return 0; /* tREA -> ACC_CLKS */ - acc_clks = DIV_ROUND_UP(timings->tREA_max, t_clk); + acc_clks = DIV_ROUND_UP(timings->tREA_max, t_x); acc_clks = min_t(int, acc_clks, ACC_CLKS__VALUE); tmp = ioread32(denali->reg + ACC_CLKS); @@ -974,7 +981,7 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, iowrite32(tmp, denali->reg + ACC_CLKS); /* tRWH -> RE_2_WE */ - re_2_we = DIV_ROUND_UP(timings->tRHW_min, t_clk); + re_2_we = DIV_ROUND_UP(timings->tRHW_min, t_x); re_2_we = min_t(int, re_2_we, RE_2_WE__VALUE); tmp = ioread32(denali->reg + RE_2_WE); @@ -983,7 +990,7 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, iowrite32(tmp, denali->reg + RE_2_WE); /* tRHZ -> RE_2_RE */ - re_2_re = DIV_ROUND_UP(timings->tRHZ_max, t_clk); + re_2_re = DIV_ROUND_UP(timings->tRHZ_max, t_x); re_2_re = min_t(int, re_2_re, RE_2_RE__VALUE); tmp = ioread32(denali->reg + RE_2_RE); @@ -997,8 +1004,7 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, * With WE_2_RE properly set, the Denali controller automatically takes * care of the delay; the driver need not set NAND_WAIT_TCCS. */ - we_2_re = DIV_ROUND_UP(max(timings->tCCS_min, timings->tWHR_min), - t_clk); + we_2_re = DIV_ROUND_UP(max(timings->tCCS_min, timings->tWHR_min), t_x); we_2_re = min_t(int, we_2_re, TWHR2_AND_WE_2_RE__WE_2_RE); tmp = ioread32(denali->reg + TWHR2_AND_WE_2_RE); @@ -1013,7 +1019,7 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, if (denali->revision < 0x0501) addr_2_data_mask >>= 1; - addr_2_data = DIV_ROUND_UP(timings->tADL_min, t_clk); + addr_2_data = DIV_ROUND_UP(timings->tADL_min, t_x); addr_2_data = min_t(int, addr_2_data, addr_2_data_mask); tmp = ioread32(denali->reg + TCWAW_AND_ADDR_2_DATA); @@ -1023,7 +1029,7 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, /* tREH, tWH -> RDWR_EN_HI_CNT */ rdwr_en_hi = DIV_ROUND_UP(max(timings->tREH_min, timings->tWH_min), - t_clk); + t_x); rdwr_en_hi = min_t(int, rdwr_en_hi, RDWR_EN_HI_CNT__VALUE); tmp = ioread32(denali->reg + RDWR_EN_HI_CNT); @@ -1032,11 +1038,10 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, iowrite32(tmp, denali->reg + RDWR_EN_HI_CNT); /* tRP, tWP -> RDWR_EN_LO_CNT */ - rdwr_en_lo = DIV_ROUND_UP(max(timings->tRP_min, timings->tWP_min), - t_clk); + rdwr_en_lo = DIV_ROUND_UP(max(timings->tRP_min, timings->tWP_min), t_x); rdwr_en_lo_hi = DIV_ROUND_UP(max(timings->tRC_min, timings->tWC_min), - t_clk); - rdwr_en_lo_hi = max(rdwr_en_lo_hi, DENALI_CLK_X_MULT); + t_x); + rdwr_en_lo_hi = max_t(int, rdwr_en_lo_hi, mult_x); rdwr_en_lo = max(rdwr_en_lo, rdwr_en_lo_hi - rdwr_en_hi); rdwr_en_lo = min_t(int, rdwr_en_lo, RDWR_EN_LO_CNT__VALUE); @@ -1046,8 +1051,8 @@ static int denali_setup_data_interface(struct mtd_info *mtd, int chipnr, iowrite32(tmp, denali->reg + RDWR_EN_LO_CNT); /* tCS, tCEA -> CS_SETUP_CNT */ - cs_setup = max3((int)DIV_ROUND_UP(timings->tCS_min, t_clk) - rdwr_en_lo, - (int)DIV_ROUND_UP(timings->tCEA_max, t_clk) - acc_clks, + cs_setup = max3((int)DIV_ROUND_UP(timings->tCS_min, t_x) - rdwr_en_lo, + (int)DIV_ROUND_UP(timings->tCEA_max, t_x) - acc_clks, 0); cs_setup = min_t(int, cs_setup, CS_SETUP_CNT__VALUE); diff --git a/drivers/mtd/nand/raw/denali.h b/drivers/mtd/nand/raw/denali.h index 9b797beffa7..019deda094e 100644 --- a/drivers/mtd/nand/raw/denali.h +++ b/drivers/mtd/nand/raw/denali.h @@ -292,6 +292,7 @@ struct udevice; struct denali_nand_info { struct nand_chip nand; + unsigned long clk_rate; /* core clock rate */ unsigned long clk_x_rate; /* bus interface clock rate */ int active_bank; /* currently selected bank */ struct udevice *dev; diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c index 65a7797f0f3..d384b974df1 100644 --- a/drivers/mtd/nand/raw/denali_dt.c +++ b/drivers/mtd/nand/raw/denali_dt.c @@ -62,7 +62,7 @@ static int denali_dt_probe(struct udevice *dev) { struct denali_nand_info *denali = dev_get_priv(dev); const struct denali_dt_data *data; - struct clk clk; + struct clk clk, clk_x, clk_ecc; struct resource res; int ret; @@ -87,15 +87,49 @@ static int denali_dt_probe(struct udevice *dev) denali->host = devm_ioremap(dev, res.start, resource_size(&res)); - ret = clk_get_by_index(dev, 0, &clk); + ret = clk_get_by_name(dev, "nand", &clk); + if (ret) + ret = clk_get_by_index(dev, 0, &clk); if (ret) return ret; + ret = clk_get_by_name(dev, "nand_x", &clk_x); + if (ret) + clk_x.dev = NULL; + + ret = clk_get_by_name(dev, "ecc", &clk_ecc); + if (ret) + clk_ecc.dev = NULL; + ret = clk_enable(&clk); if (ret) return ret; - denali->clk_x_rate = clk_get_rate(&clk); + if (clk_x.dev) { + ret = clk_enable(&clk_x); + if (ret) + return ret; + } + + if (clk_ecc.dev) { + ret = clk_enable(&clk_ecc); + if (ret) + return ret; + } + + if (clk_x.dev) { + denali->clk_rate = clk_get_rate(&clk); + denali->clk_x_rate = clk_get_rate(&clk_x); + } else { + /* + * Hardcode the clock rates for the backward compatibility. + * This works for both SOCFPGA and UniPhier. + */ + dev_notice(dev, + "necessary clock is missing. default clock rates are used.\n"); + denali->clk_rate = 50000000; + denali->clk_x_rate = 200000000; + } return denali_init(denali); } diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h index 70f8712b60c..95d64525535 100644 --- a/include/configs/uniphier.h +++ b/include/configs/uniphier.h @@ -124,6 +124,8 @@ "third_image=u-boot.bin\0" #endif +#define CONFIG_PREBOOT "env exist ${bootdev}preboot && run ${bootdev}preboot" + #define CONFIG_ROOTPATH "/nfs/root/path" #define CONFIG_NFSBOOTCOMMAND \ "setenv bootargs $bootargs root=/dev/nfs rw " \ @@ -169,8 +171,32 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "initrd_high=0xffffffffffffffff\0" \ + "script=boot.scr\0" \ "scriptaddr=0x85000000\0" \ "nor_base=0x42000000\0" \ + "emmcboot=mmcsetn && run bootcmd_mmc${mmc_first_dev}\0" \ + "nandboot=run bootcmd_ubifs0\0" \ + "norboot=run tftpboot\0" \ + "usbboot=run bootcmd_usb0\0" \ + "emmcscript=setenv devtype mmc && " \ + "mmcsetn && " \ + "setenv devnum ${mmc_first_dev} && " \ + "run loadscript_fat\0" \ + "nandscript=echo Running ${script} from ubi ... && " \ + "ubi part UBI && " \ + "ubifsmount ubi0:boot && " \ + "ubifsload ${loadaddr} ${script} && " \ + "source\0" \ + "norscript=echo Running ${script} from tftp ... && " \ + "tftpboot ${script} &&" \ + "source\0" \ + "usbscript=usb start && " \ + "setenv devtype usb && " \ + "setenv devnum 0 && " \ + "run loadscript_fat\0" \ + "loadscript_fat=echo Running ${script} from ${devtype}${devnum} ... && " \ + "load ${devtype} ${devnum}:1 ${loadaddr} ${script} && " \ + "source\0" \ "sramupdate=setexpr tmp_addr $nor_base + 0x50000 &&" \ "tftpboot $tmp_addr $second_image && " \ "setexpr tmp_addr $nor_base + 0x70000 && " \ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index bd88483b9f6..a85c15d8dc2 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -102,6 +102,18 @@ (((__x) - ((__d) / 2)) / (__d)); \ } \ ) +/* + * Same as above but for u64 dividends. divisor must be a 32-bit + * number. + */ +#define DIV_ROUND_CLOSEST_ULL(x, divisor)( \ +{ \ + typeof(divisor) __d = divisor; \ + unsigned long long _tmp = (x) + (__d) / 2; \ + do_div(_tmp, __d); \ + _tmp; \ +} \ +) /* * Multiplies an integer by a fraction, while avoiding unnecessary |