diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/Kconfig | 2 | ||||
-rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/dts/armada-375-db.dts | 216 | ||||
-rw-r--r-- | arch/arm/dts/armada-375.dtsi | 658 | ||||
-rw-r--r-- | arch/arm/mach-mvebu/Kconfig | 12 | ||||
-rw-r--r-- | arch/arm/mach-mvebu/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-mvebu/cpu.c | 75 | ||||
-rw-r--r-- | arch/arm/mach-mvebu/include/mach/config.h | 5 | ||||
-rw-r--r-- | arch/arm/mach-mvebu/include/mach/cpu.h | 5 | ||||
-rw-r--r-- | arch/arm/mach-mvebu/include/mach/soc.h | 19 | ||||
-rw-r--r-- | arch/arm/mach-mvebu/spl.c | 3 |
11 files changed, 988 insertions, 9 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index bf5e18a..f18dbe6 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -115,7 +115,7 @@ config KIRKWOOD select CPU_ARM926EJS config ARCH_MVEBU - bool "Marvell MVEBU family (Armada XP/38x)" + bool "Marvell MVEBU family (Armada XP/375/38x)" select CPU_V7 select SUPPORT_SPL select OF_CONTROL diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 0da9e3b..01cf030 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -49,6 +49,7 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra210-p2571.dtb dtb-$(CONFIG_ARCH_MVEBU) += \ + armada-375-db.dtb \ armada-388-clearfog.dtb \ armada-388-gp.dtb \ armada-xp-gp.dtb \ diff --git a/arch/arm/dts/armada-375-db.dts b/arch/arm/dts/armada-375-db.dts new file mode 100644 index 0000000..343349b --- /dev/null +++ b/arch/arm/dts/armada-375-db.dts @@ -0,0 +1,216 @@ +/* + * Device Tree file for Marvell Armada 375 evaluation board + * (DB-88F6720) + * + * Copyright (C) 2014 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include "armada-375.dtsi" + +/ { + model = "Marvell Armada 375 Development Board"; + compatible = "marvell,a375-db", "marvell,armada375"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + /* So that mvebu u-boot can update the MAC addresses */ + ethernet0 = ð0; + ethernet1 = ð1; + spi0 = &spi0; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x40000000>; /* 1 GB */ + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 + MBUS_ID(0x09, 0x09) 0 0xf1100000 0x10000 + MBUS_ID(0x09, 0x05) 0 0xf1110000 0x10000>; + + internal-regs { + spi@10600 { + pinctrl-0 = <&spi0_pins>; + pinctrl-names = "default"; + /* + * SPI conflicts with NAND, so we disable it + * here, and select NAND as the enabled device + * by default. + */ + status = "okay"; + u-boot,dm-pre-reloc; + + spi-flash@0 { + u-boot,dm-pre-reloc; + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q128a13", "jedec,spi-nor"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <108000000>; + }; + }; + + i2c@11000 { + status = "okay"; + clock-frequency = <100000>; + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + }; + + i2c@11100 { + status = "okay"; + clock-frequency = <100000>; + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + }; + + serial@12000 { + u-boot,dm-pre-reloc; + status = "okay"; + }; + + pinctrl { + sdio_st_pins: sdio-st-pins { + marvell,pins = "mpp44", "mpp45"; + marvell,function = "gpio"; + }; + }; + + sata@a0000 { + status = "okay"; + nr-ports = <2>; + }; + + nand: nand@d0000 { + pinctrl-0 = <&nand_pins>; + pinctrl-names = "default"; + status = "okay"; + num-cs = <1>; + marvell,nand-keep-config; + marvell,nand-enable-arbiter; + nand-on-flash-bbt; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + + partition@0 { + label = "U-Boot"; + reg = <0 0x800000>; + }; + partition@800000 { + label = "Linux"; + reg = <0x800000 0x800000>; + }; + partition@1000000 { + label = "Filesystem"; + reg = <0x1000000 0x3f000000>; + }; + }; + + usb@54000 { + status = "okay"; + }; + + usb3@58000 { + status = "okay"; + }; + + mvsdio@d4000 { + pinctrl-0 = <&sdio_pins &sdio_st_pins>; + pinctrl-names = "default"; + status = "okay"; + cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; + wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; + }; + + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy3: ethernet-phy@3 { + reg = <3>; + }; + }; + + ethernet@f0000 { + status = "okay"; + + eth0@c4000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + + eth1@c5000 { + status = "okay"; + phy = <&phy3>; + phy-mode = "gmii"; + }; + }; + }; + + pcie-controller { + status = "okay"; + /* + * The two PCIe units are accessible through + * standard PCIe slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/dts/armada-375.dtsi b/arch/arm/dts/armada-375.dtsi new file mode 100644 index 0000000..249c41c --- /dev/null +++ b/arch/arm/dts/armada-375.dtsi @@ -0,0 +1,658 @@ +/* + * Device Tree Include file for Marvell Armada 375 family SoC + * + * Copyright (C) 2014 Marvell + * + * Gregory CLEMENT <gregory.clement@free-electrons.com> + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "skeleton.dtsi" +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/phy/phy.h> + +#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16)) + +/ { + model = "Marvell Armada 375 family SoC"; + compatible = "marvell,armada375"; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + serial0 = &uart0; + serial1 = &uart1; + }; + + clocks { + /* 2 GHz fixed main PLL */ + mainpll: mainpll { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000000>; + }; + /* 25 MHz reference crystal */ + refclk: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "marvell,armada-375-smp"; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + }; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts-extended = <&mpic 3>; + }; + + soc { + compatible = "marvell,armada375-mbus", "simple-bus"; + u-boot,dm-pre-reloc; + #address-cells = <2>; + #size-cells = <1>; + controller = <&mbusc>; + interrupt-parent = <&gic>; + pcie-mem-aperture = <0xe0000000 0x8000000>; + pcie-io-aperture = <0xe8000000 0x100000>; + + bootrom { + compatible = "marvell,bootrom"; + reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>; + }; + + devbus-bootcs { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10400 0x8>; + ranges = <0 MBUS_ID(0x01, 0x2f) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs0 { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10408 0x8>; + ranges = <0 MBUS_ID(0x01, 0x3e) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs1 { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10410 0x8>; + ranges = <0 MBUS_ID(0x01, 0x3d) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs2 { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10418 0x8>; + ranges = <0 MBUS_ID(0x01, 0x3b) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + devbus-cs3 { + compatible = "marvell,mvebu-devbus"; + reg = <MBUS_ID(0xf0, 0x01) 0x10420 0x8>; + ranges = <0 MBUS_ID(0x01, 0x37) 0 0xffffffff>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + internal-regs { + compatible = "simple-bus"; + u-boot,dm-pre-reloc; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>; + + L2: cache-controller@8000 { + compatible = "arm,pl310-cache"; + reg = <0x8000 0x1000>; + cache-unified; + cache-level = <2>; + arm,double-linefill-incr = <1>; + arm,double-linefill-wrap = <0>; + arm,double-linefill = <1>; + prefetch-data = <1>; + }; + + scu@c000 { + compatible = "arm,cortex-a9-scu"; + reg = <0xc000 0x58>; + }; + + timer@c600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0xc600 0x20>; + interrupts = <GIC_PPI 13 (IRQ_TYPE_EDGE_RISING | GIC_CPU_MASK_SIMPLE(2))>; + clocks = <&coreclk 2>; + }; + + gic: interrupt-controller@d000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #size-cells = <0>; + interrupt-controller; + reg = <0xd000 0x1000>, + <0xc100 0x100>; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "marvell,orion-mdio"; + reg = <0xc0054 0x4>; + clocks = <&gateclk 19>; + }; + + /* Network controller */ + ethernet@f0000 { + compatible = "marvell,armada-375-pp2"; + reg = <0xf0000 0xa000>, /* Packet Processor regs */ + <0xc0000 0x3060>, /* LMS regs */ + <0xc4000 0x100>, /* eth0 regs */ + <0xc5000 0x100>; /* eth1 regs */ + clocks = <&gateclk 3>, <&gateclk 19>; + clock-names = "pp_clk", "gop_clk"; + status = "disabled"; + + eth0: eth0@c4000 { + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + port-id = <0>; + status = "disabled"; + }; + + eth1: eth1@c5000 { + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + port-id = <1>; + status = "disabled"; + }; + }; + + rtc@10300 { + compatible = "marvell,orion-rtc"; + reg = <0x10300 0x20>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + }; + + spi0: spi@10600 { + compatible = "marvell,armada-375-spi", + "marvell,orion-spi"; + reg = <0x10600 0x50>; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + spi1: spi@10680 { + compatible = "marvell,armada-375-spi", + "marvell,orion-spi"; + reg = <0x10680 0x50>; + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + i2c0: i2c@11000 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0x11000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + timeout-ms = <1000>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + i2c1: i2c@11100 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0x11100 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + timeout-ms = <1000>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + uart0: serial@12000 { + compatible = "snps,dw-apb-uart"; + reg = <0x12000 0x100>; + reg-shift = <2>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + reg-io-width = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + uart1: serial@12100 { + compatible = "snps,dw-apb-uart"; + reg = <0x12100 0x100>; + reg-shift = <2>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + reg-io-width = <1>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + pinctrl { + compatible = "marvell,mv88f6720-pinctrl"; + reg = <0x18000 0x24>; + + i2c0_pins: i2c0-pins { + marvell,pins = "mpp14", "mpp15"; + marvell,function = "i2c0"; + }; + + i2c1_pins: i2c1-pins { + marvell,pins = "mpp61", "mpp62"; + marvell,function = "i2c1"; + }; + + nand_pins: nand-pins { + marvell,pins = "mpp0", "mpp1", "mpp2", + "mpp3", "mpp4", "mpp5", + "mpp6", "mpp7", "mpp8", + "mpp9", "mpp10", "mpp11", + "mpp12", "mpp13"; + marvell,function = "nand"; + }; + + sdio_pins: sdio-pins { + marvell,pins = "mpp24", "mpp25", "mpp26", + "mpp27", "mpp28", "mpp29"; + marvell,function = "sd"; + }; + + spi0_pins: spi0-pins { + marvell,pins = "mpp0", "mpp1", "mpp4", + "mpp5", "mpp8", "mpp9"; + marvell,function = "spi0"; + }; + }; + + gpio0: gpio@18100 { + compatible = "marvell,orion-gpio"; + reg = <0x18100 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + }; + + gpio1: gpio@18140 { + compatible = "marvell,orion-gpio"; + reg = <0x18140 0x40>; + ngpios = <32>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + }; + + gpio2: gpio@18180 { + compatible = "marvell,orion-gpio"; + reg = <0x18180 0x40>; + ngpios = <3>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + }; + + system-controller@18200 { + compatible = "marvell,armada-375-system-controller"; + reg = <0x18200 0x100>; + }; + + gateclk: clock-gating-control@18220 { + compatible = "marvell,armada-375-gating-clock"; + reg = <0x18220 0x4>; + clocks = <&coreclk 0>; + #clock-cells = <1>; + }; + + usbcluster: usb-cluster@18400 { + compatible = "marvell,armada-375-usb-cluster"; + reg = <0x18400 0x4>; + #phy-cells = <1>; + }; + + mbusc: mbus-controller@20000 { + compatible = "marvell,mbus-controller"; + reg = <0x20000 0x100>, <0x20180 0x20>; + }; + + mpic: interrupt-controller@20a00 { + compatible = "marvell,mpic"; + reg = <0x20a00 0x2d0>, <0x21070 0x58>; + #interrupt-cells = <1>; + #size-cells = <1>; + interrupt-controller; + msi-controller; + interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>; + }; + + timer@20300 { + compatible = "marvell,armada-375-timer", "marvell,armada-370-timer"; + reg = <0x20300 0x30>, <0x21040 0x30>; + interrupts-extended = <&gic GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <&mpic 5>, + <&mpic 6>; + clocks = <&coreclk 0>, <&refclk>; + clock-names = "nbclk", "fixed"; + }; + + watchdog@20300 { + compatible = "marvell,armada-375-wdt"; + reg = <0x20300 0x34>, <0x20704 0x4>, <0x18254 0x4>; + clocks = <&coreclk 0>, <&refclk>; + clock-names = "nbclk", "fixed"; + }; + + cpurst@20800 { + compatible = "marvell,armada-370-cpu-reset"; + reg = <0x20800 0x10>; + }; + + coherency-fabric@21010 { + compatible = "marvell,armada-375-coherency-fabric"; + reg = <0x21010 0x1c>; + }; + + usb@50000 { + compatible = "marvell,orion-ehci"; + reg = <0x50000 0x500>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 18>; + phys = <&usbcluster PHY_TYPE_USB2>; + phy-names = "usb"; + status = "disabled"; + }; + + usb@54000 { + compatible = "marvell,orion-ehci"; + reg = <0x54000 0x500>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 26>; + status = "disabled"; + }; + + usb3@58000 { + compatible = "marvell,armada-375-xhci"; + reg = <0x58000 0x20000>,<0x5b880 0x80>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 16>; + phys = <&usbcluster PHY_TYPE_USB3>; + phy-names = "usb"; + status = "disabled"; + }; + + xor@60800 { + compatible = "marvell,orion-xor"; + reg = <0x60800 0x100 + 0x60A00 0x100>; + clocks = <&gateclk 22>; + status = "okay"; + + xor00 { + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + dmacap,memcpy; + dmacap,xor; + }; + xor01 { + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; + + xor@60900 { + compatible = "marvell,orion-xor"; + reg = <0x60900 0x100 + 0x60b00 0x100>; + clocks = <&gateclk 23>; + status = "okay"; + + xor10 { + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + dmacap,memcpy; + dmacap,xor; + }; + xor11 { + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; + + crypto@90000 { + compatible = "marvell,armada-375-crypto"; + reg = <0x90000 0x10000>; + reg-names = "regs"; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 30>, <&gateclk 31>, + <&gateclk 28>, <&gateclk 29>; + clock-names = "cesa0", "cesa1", + "cesaz0", "cesaz1"; + marvell,crypto-srams = <&crypto_sram0>, + <&crypto_sram1>; + marvell,crypto-sram-size = <0x800>; + }; + + sata@a0000 { + compatible = "marvell,orion-sata"; + reg = <0xa0000 0x5000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 14>, <&gateclk 20>; + clock-names = "0", "1"; + status = "disabled"; + }; + + nand@d0000 { + compatible = "marvell,armada370-nand"; + reg = <0xd0000 0x54>; + #address-cells = <1>; + #size-cells = <1>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 11>; + status = "disabled"; + }; + + mvsdio@d4000 { + compatible = "marvell,orion-sdio"; + reg = <0xd4000 0x200>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 17>; + bus-width = <4>; + cap-sdio-irq; + cap-sd-highspeed; + cap-mmc-highspeed; + status = "disabled"; + }; + + thermal@e8078 { + compatible = "marvell,armada375-thermal"; + reg = <0xe8078 0x4>, <0xe807c 0x8>; + status = "okay"; + }; + + coreclk: mvebu-sar@e8204 { + compatible = "marvell,armada-375-core-clock"; + reg = <0xe8204 0x04>; + #clock-cells = <1>; + }; + + coredivclk: corediv-clock@e8250 { + compatible = "marvell,armada-375-corediv-clock"; + reg = <0xe8250 0xc>; + #clock-cells = <1>; + clocks = <&mainpll>; + clock-output-names = "nand"; + }; + }; + + pcie-controller { + compatible = "marvell,armada-370-pcie"; + status = "disabled"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + msi-parent = <&mpic>; + bus-range = <0x00 0xff>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 + 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0 IO */ + 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 1 MEM */ + 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 1 IO */>; + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + clocks = <&gateclk 5>; + status = "disabled"; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <1>; + clocks = <&gateclk 6>; + status = "disabled"; + }; + + }; + + crypto_sram0: sa-sram0 { + compatible = "mmio-sram"; + reg = <MBUS_ID(0x09, 0x09) 0 0x800>; + clocks = <&gateclk 30>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 MBUS_ID(0x09, 0x09) 0 0x800>; + }; + + crypto_sram1: sa-sram1 { + compatible = "mmio-sram"; + reg = <MBUS_ID(0x09, 0x05) 0 0x800>; + clocks = <&gateclk 31>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 MBUS_ID(0x09, 0x05) 0 0x800>; + }; + }; +}; diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index 96a3313..220886a 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -1,5 +1,8 @@ if ARCH_MVEBU +config ARMADA_375 + bool + config ARMADA_38X bool @@ -23,13 +26,17 @@ config DB_88F6820_GP select ARMADA_38X choice - prompt "Marvell MVEBU (Armada XP/38x) board select" + prompt "Marvell MVEBU (Armada XP/375/38x) board select" optional config TARGET_CLEARFOG bool "Support ClearFog" select DB_88F6820_GP +config TARGET_DB_88F6720 + bool "Support DB-88F6720 Armada 375" + select ARMADA_375 + config TARGET_DB_88F6820_GP bool "Support DB-88F6820-GP" select DB_88F6820_GP @@ -54,6 +61,7 @@ endchoice config SYS_BOARD default "clearfog" if TARGET_CLEARFOG + default "db-88f6720" if TARGET_DB_88F6720 default "db-88f6820-gp" if TARGET_DB_88F6820_GP default "db-mv784mp-gp" if TARGET_DB_MV784MP_GP default "ds414" if TARGET_DS414 @@ -62,6 +70,7 @@ config SYS_BOARD config SYS_CONFIG_NAME default "clearfog" if TARGET_CLEARFOG + default "db-88f6720" if TARGET_DB_88F6720 default "db-88f6820-gp" if TARGET_DB_88F6820_GP default "db-mv784mp-gp" if TARGET_DB_MV784MP_GP default "ds414" if TARGET_DS414 @@ -70,6 +79,7 @@ config SYS_CONFIG_NAME config SYS_VENDOR default "Marvell" if TARGET_DB_MV784MP_GP + default "Marvell" if TARGET_DB_88F6720 default "Marvell" if TARGET_DB_88F6820_GP default "solidrun" if TARGET_CLEARFOG default "Synology" if TARGET_DS414 diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile index b96b81b..ac009a3 100644 --- a/arch/arm/mach-mvebu/Makefile +++ b/arch/arm/mach-mvebu/Makefile @@ -15,6 +15,7 @@ else obj-y = cpu.o obj-y += dram.o ifndef CONFIG_SPL_BUILD +obj-$(CONFIG_ARMADA_375) += ../../../drivers/ddr/marvell/axp/xor.o obj-$(CONFIG_ARMADA_38X) += ../../../drivers/ddr/marvell/a38x/xor.o obj-$(CONFIG_ARMADA_XP) += ../../../drivers/ddr/marvell/axp/xor.o endif diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c index 30b175c..fd66f59 100644 --- a/arch/arm/mach-mvebu/cpu.c +++ b/arch/arm/mach-mvebu/cpu.c @@ -54,17 +54,57 @@ int mvebu_soc_family(void) case SOC_MV78260_ID: case SOC_MV78460_ID: return MVEBU_SOC_AXP; + + case SOC_88F6720_ID: + return MVEBU_SOC_A375; + case SOC_88F6810_ID: case SOC_88F6820_ID: case SOC_88F6828_ID: return MVEBU_SOC_A38X; } + return MVEBU_SOC_UNKNOWN; } #if defined(CONFIG_DISPLAY_CPUINFO) -#if defined(CONFIG_ARMADA_38X) +#if defined(CONFIG_ARMADA_375) +/* SAR frequency values for Armada 375 */ +static const struct sar_freq_modes sar_freq_tab[] = { + { 0, 0x0, 266, 133, 266 }, + { 1, 0x0, 333, 167, 167 }, + { 2, 0x0, 333, 167, 222 }, + { 3, 0x0, 333, 167, 333 }, + { 4, 0x0, 400, 200, 200 }, + { 5, 0x0, 400, 200, 267 }, + { 6, 0x0, 400, 200, 400 }, + { 7, 0x0, 500, 250, 250 }, + { 8, 0x0, 500, 250, 334 }, + { 9, 0x0, 500, 250, 500 }, + { 10, 0x0, 533, 267, 267 }, + { 11, 0x0, 533, 267, 356 }, + { 12, 0x0, 533, 267, 533 }, + { 13, 0x0, 600, 300, 300 }, + { 14, 0x0, 600, 300, 400 }, + { 15, 0x0, 600, 300, 600 }, + { 16, 0x0, 666, 333, 333 }, + { 17, 0x0, 666, 333, 444 }, + { 18, 0x0, 666, 333, 666 }, + { 19, 0x0, 800, 400, 267 }, + { 20, 0x0, 800, 400, 400 }, + { 21, 0x0, 800, 400, 534 }, + { 22, 0x0, 900, 450, 300 }, + { 23, 0x0, 900, 450, 450 }, + { 24, 0x0, 900, 450, 600 }, + { 25, 0x0, 1000, 500, 500 }, + { 26, 0x0, 1000, 500, 667 }, + { 27, 0x0, 1000, 333, 500 }, + { 28, 0x0, 400, 400, 400 }, + { 29, 0x0, 1100, 550, 550 }, + { 0xff, 0xff, 0, 0, 0 } /* 0xff marks end of array */ +}; +#elif defined(CONFIG_ARMADA_38X) /* SAR frequency values for Armada 38x */ static const struct sar_freq_modes sar_freq_tab[] = { { 0x0, 0x0, 666, 333, 333 }, @@ -98,9 +138,13 @@ void get_sar_freq(struct sar_freq_modes *sar_freq) u32 freq; int i; +#if defined(CONFIG_ARMADA_375) + val = readl(CONFIG_SAR2_REG); /* SAR - Sample At Reset */ +#else val = readl(CONFIG_SAR_REG); /* SAR - Sample At Reset */ +#endif freq = (val & SAR_CPU_FREQ_MASK) >> SAR_CPU_FREQ_OFFS; -#if !defined(CONFIG_ARMADA_38X) +#if defined(SAR2_CPU_FREQ_MASK) /* * Shift CPU0 clock frequency select bit from SAR2 register * into correct position @@ -110,7 +154,7 @@ void get_sar_freq(struct sar_freq_modes *sar_freq) #endif for (i = 0; sar_freq_tab[i].val != 0xff; i++) { if (sar_freq_tab[i].val == freq) { -#if defined(CONFIG_ARMADA_38X) +#if defined(CONFIG_ARMADA_375) || defined(CONFIG_ARMADA_38X) *sar_freq = sar_freq_tab[i]; return; #else @@ -152,6 +196,9 @@ int print_cpuinfo(void) case SOC_MV78460_ID: puts("MV78460-"); break; + case SOC_88F6720_ID: + puts("MV88F6720-"); + break; case SOC_88F6810_ID: puts("MV88F6810-"); break; @@ -180,6 +227,17 @@ int print_cpuinfo(void) } } + if (mvebu_soc_family() == MVEBU_SOC_A375) { + switch (revid) { + case MV_88F67XX_A0_ID: + puts("A0"); + break; + default: + printf("?? (%x)", revid); + break; + } + } + if (mvebu_soc_family() == MVEBU_SOC_A38X) { switch (revid) { case MV_88F68XX_Z1_ID: @@ -478,8 +536,15 @@ void enable_caches(void) /* Avoid problem with e.g. neta ethernet driver */ invalidate_dcache_all(); - /* Enable D-cache. I-cache is already enabled in start.S */ - dcache_enable(); + /* + * Armada 375 still has some problems with d-cache enabled in the + * ethernet driver (mvpp2). So lets keep the d-cache disabled + * until this is solved. + */ + if (mvebu_soc_family() != MVEBU_SOC_A375) { + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); + } } void v7_outer_cache_enable(void) diff --git a/arch/arm/mach-mvebu/include/mach/config.h b/arch/arm/mach-mvebu/include/mach/config.h index cc1fc5f..b8a8c62 100644 --- a/arch/arm/mach-mvebu/include/mach/config.h +++ b/arch/arm/mach-mvebu/include/mach/config.h @@ -17,7 +17,8 @@ #include <asm/arch/soc.h> -#if defined(CONFIG_ARMADA_XP) || defined(CONFIG_ARMADA_38X) +#if defined(CONFIG_ARMADA_XP) || defined(CONFIG_ARMADA_375) \ + || defined(CONFIG_ARMADA_38X) /* * Set this for the common xor register definitions needed in dram.c * for A38x as well here. @@ -78,8 +79,10 @@ #ifdef CONFIG_CMD_NET #define CONFIG_CMD_MII #define CONFIG_MII /* expose smi ove miiphy interface */ +#if !defined(CONFIG_ARMADA_375) #define CONFIG_MVNETA /* Enable Marvell Gbe Controller Driver */ #define CONFIG_PHYLIB +#endif #define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */ #define CONFIG_PHY_GIGE /* GbE speed/duplex detect */ #define CONFIG_ARP_TIMEOUT 200 diff --git a/arch/arm/mach-mvebu/include/mach/cpu.h b/arch/arm/mach-mvebu/include/mach/cpu.h index dd58b4a..cbec876 100644 --- a/arch/arm/mach-mvebu/include/mach/cpu.h +++ b/arch/arm/mach-mvebu/include/mach/cpu.h @@ -61,6 +61,7 @@ enum cpu_attrib { enum { MVEBU_SOC_AXP, + MVEBU_SOC_A375, MVEBU_SOC_A38X, MVEBU_SOC_UNKNOWN, }; @@ -89,7 +90,11 @@ struct mbus_win { * Ref: Datasheet sec:A.28 */ struct mvebu_system_registers { +#if defined(CONFIG_ARMADA_375) + u8 pad1[0x54]; +#else u8 pad1[0x60]; +#endif u32 rstoutn_mask; /* 0x60 */ u32 sys_soft_rst; /* 0x64 */ }; diff --git a/arch/arm/mach-mvebu/include/mach/soc.h b/arch/arm/mach-mvebu/include/mach/soc.h index b317940..a12be2a 100644 --- a/arch/arm/mach-mvebu/include/mach/soc.h +++ b/arch/arm/mach-mvebu/include/mach/soc.h @@ -14,10 +14,14 @@ #define SOC_MV78230_ID 0x7823 #define SOC_MV78260_ID 0x7826 #define SOC_MV78460_ID 0x7846 +#define SOC_88F6720_ID 0x6720 #define SOC_88F6810_ID 0x6810 #define SOC_88F6820_ID 0x6820 #define SOC_88F6828_ID 0x6828 +/* A375 revisions */ +#define MV_88F67XX_A0_ID 0x3 + /* A38x revisions */ #define MV_88F68XX_Z1_ID 0x0 #define MV_88F68XX_A0_ID 0x4 @@ -106,7 +110,20 @@ #define BOOTROM_ERR_MODE_MASK (0xf << BOOTROM_ERR_MODE_OFFS) #define BOOTROM_ERR_MODE_UART 0x6 -#if defined(CONFIG_ARMADA_38X) +#if defined(CONFIG_ARMADA_375) +/* SAR values for Armada 375 */ +#define CONFIG_SAR_REG (MVEBU_REGISTER(0xe8200)) +#define CONFIG_SAR2_REG (MVEBU_REGISTER(0xe8204)) + +#define SAR_CPU_FREQ_OFFS 17 +#define SAR_CPU_FREQ_MASK (0x1f << SAR_CPU_FREQ_OFFS) + +#define BOOT_DEV_SEL_OFFS 3 +#define BOOT_DEV_SEL_MASK (0x3f << BOOT_DEV_SEL_OFFS) + +#define BOOT_FROM_UART 0x30 +#define BOOT_FROM_SPI 0x38 +#elif defined(CONFIG_ARMADA_38X) /* SAR values for Armada 38x */ #define CONFIG_SAR_REG (MVEBU_REGISTER(0x18600)) diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c index 0879873..ac5bb2c 100644 --- a/arch/arm/mach-mvebu/spl.c +++ b/arch/arm/mach-mvebu/spl.c @@ -99,11 +99,14 @@ void board_init_f(ulong dummy) timer_init(); + /* Armada 375 does not support SerDes and DDR3 init yet */ +#if !defined(CONFIG_ARMADA_375) /* First init the serdes PHY's */ serdes_phy_config(); /* Setup DDR */ ddr3_init(); +#endif /* * Return to the BootROM to continue the Marvell xmodem |